BasedOnStyle: Chromium
AlignAfterOpenBracket: Align
AlignConsecutiveAssignments: true
AlignConsecutiveDeclarations: true
AlignConsecutiveMacros: true
AlignEscapedNewlines: true
# AlignOperands: Align
AlignTrailingComments: true
AlwaysBreakAfterReturnType: AllDefinitions
BreakBeforeBraces: Allman
ColumnLimit: 80
DerivePointerAlignment: false
IndentCaseLabels: false
PointerAlignment: Left
SpaceBeforeParens: ControlStatements
SpacesInParentheses: true

	src/pshinter \
	src/psnames \
	src/lzw \
	src/psaux \
	src/pcf \
	src/type1 \
	src/autofit \
	src/sdf \
	src/svg

LOCAL_C_INCLUDES := $(foreach D, $(APP_SUBDIRS), $(LOCAL_PATH)/$(D)) $(LOCAL_PATH)/include
LOCAL_CFLAGS := -O2 -DFT2_BUILD_LIBRARY

LOCAL_CPP_EXTENSION := .cpp

LOCAL_SRC_FILES := $(foreach F, $(APP_SUBDIRS), $(addprefix $(F)/,$(notdir $(wildcard $(LOCAL_PATH)/$(F)/*.cpp))))

# CMakeLists.txt
#
# Copyright (C) 2013-2022 by
# David Turner, Robert Wilhelm, and Werner Lemberg.
#
# Written originally by John Cary <cary@txcorp.com>
#
# This file is part of the FreeType project, and may only be used, modified,
# and distributed under the terms of the FreeType project license,
# LICENSE.TXT.  By continuing to use, modify, or distribute this file you

#   `FT_REQUIRE_HARFBUZZ=TRUE'.
#
# - Installation of FreeType can be controlled with the CMake variables
#   `SKIP_INSTALL_HEADERS', `SKIP_INSTALL_LIBRARIES', and `SKIP_INSTALL_ALL'
#   (this is compatible with the same CMake variables in zlib's CMake
#   support).

# To minimize the number of cmake_policy() workarounds,
# CMake >= 3 is requested.

cmake_minimum_required(VERSION 3.0)

if (NOT CMAKE_VERSION VERSION_LESS 3.3)
  # Allow symbol visibility settings also on static libraries. CMake < 3.3
  # only sets the property on a shared library build.
  cmake_policy(SET CMP0063 NEW)

  # Support new IN_LIST if() operator.
  cmake_policy(SET CMP0057 NEW)
endif ()

include(CheckIncludeFile)
include(CMakeDependentOption)
include(FindPkgConfig)

# CMAKE_TOOLCHAIN_FILE must be set before `project' is called, which
# configures the base build environment and references the toolchain file
if (APPLE)
  if (DEFINED IOS_PLATFORM)
    if (NOT "${IOS_PLATFORM}" STREQUAL "OS"
        AND NOT "${IOS_PLATFORM}" STREQUAL "SIMULATOR"

  endif ()
endif ()


project(freetype C)

set(VERSION_MAJOR "2")
set(VERSION_MINOR "12")
set(VERSION_PATCH "0")

# Generate LIBRARY_VERSION and LIBRARY_SOVERSION.
set(LIBTOOL_REGEX "version_info='([0-9]+):([0-9]+):([0-9]+)'")
file(STRINGS "${PROJECT_SOURCE_DIR}/builds/unix/configure.raw"
  VERSION_INFO
  REGEX ${LIBTOOL_REGEX})
string(REGEX REPLACE

if (BUILD_FRAMEWORK)
  if (NOT "${CMAKE_GENERATOR}" STREQUAL "Xcode")
    message(FATAL_ERROR
      "You should use Xcode generator with BUILD_FRAMEWORK enabled")
  endif ()
  set(CMAKE_OSX_ARCHITECTURES "$(ARCHS_STANDARD)")
  set(BUILD_SHARED_LIBS ON)
endif ()


# Find dependencies
if (NOT FT_DISABLE_HARFBUZZ)
  set(HARFBUZZ_MIN_VERSION "2.0.0")

    find_package(ZLIB REQUIRED)
  else ()
    find_package(ZLIB)
  endif ()
endif ()

if (NOT FT_DISABLE_BZIP2)
  # Genuine BZip2 does not provide bzip2.pc, but some platforms have it.
  # For better dependency in freetype2.pc, bzip2.pc is searched
  # regardless of the availability of libbz2. If bzip2.pc is found,
  # Requires.private is used instead of Libs.private.
  if (FT_REQUIRE_BZIP2)
    find_package(BZip2 REQUIRED)
  else ()
    find_package(BZip2)
  endif ()
  pkg_check_modules(PC_BZIP2 bzip2)
endif ()

if (NOT FT_DISABLE_BROTLI)
  if (FT_REQUIRE_BROTLI)
    find_package(BrotliDec REQUIRED)
  else ()
    find_package(BrotliDec)

  src/psaux/psaux.c
  src/pshinter/pshinter.c
  src/psnames/psnames.c
  src/raster/raster.c
  src/sdf/sdf.c
  src/sfnt/sfnt.c
  src/smooth/smooth.c
  src/svg/svg.c
  src/truetype/truetype.c
  src/type1/type1.c
  src/type42/type42.c
  src/winfonts/winfnt.c
)

if (UNIX)

  target_link_libraries(freetype PRIVATE ${ZLIB_LIBRARIES})
  target_include_directories(freetype PRIVATE ${ZLIB_INCLUDE_DIRS})
  list(APPEND PKG_CONFIG_REQUIRED_PRIVATE "zlib")
endif ()
if (BZIP2_FOUND)
  target_link_libraries(freetype PRIVATE ${BZIP2_LIBRARIES})
  target_include_directories(freetype PRIVATE ${BZIP2_INCLUDE_DIR}) # not BZIP2_INCLUDE_DIRS
  if (PC_BZIP2_FOUND)
    list(APPEND PKG_CONFIG_REQUIRED_PRIVATE "bzip2")
  else ()
    list(APPEND PKG_CONFIG_LIBS_PRIVATE "-lbz2")
  endif ()
endif ()
if (PNG_FOUND)
  target_link_libraries(freetype PRIVATE ${PNG_LIBRARIES})
  target_compile_definitions(freetype PRIVATE ${PNG_DEFINITIONS})
  target_include_directories(freetype PRIVATE ${PNG_INCLUDE_DIRS})
  list(APPEND PKG_CONFIG_REQUIRED_PRIVATE "libpng")
endif ()

2022-03-31  Werner Lemberg  <wl@gnu.org>

	* Version 2.12.0 released.
	==========================

	Tag sources with `VER-2-12-0'.

	* docs/VERSION.TXT: Add entry for version 2.12.0.
	* docs/CHANGES, docs/release: Updated.

	* README, src/base/ftver.rc, builds/windows/vc2010/index.html,
	builds/windows/visualc/index.html, builds/windows/visualce/index.html,
	builds/wince/vc2005-ce/index.html, builds/wince/vc2008-ce/index.html,
	docs/freetype-config.1: s/2.11.1/2.12.0/, s/2111/2120/.

	* include/freetype/freetype.h (FREETYPE_MINOR): Set to 12.
	(FREETYPE_PATCH): Set to 0.

	* builds/unix/configure.raw (version_info): Set to 24:2:18.
	* CMakeLists.txt (VERSION_MINOR): Set to 12.
	(VERSION_PATCH): Set to 0.

	* builds/toplevel.mk (do-dist): Generate `ChangeLog` entries for all commits
	since version 2.11.0 (when we stopped creating this file manually).

2022-03-31  Werner Lemberg  <wl@gnu.org>

	Fix clang++ warnings.

	* src/base/ftglyph.c (ft_svg_glyph_prepare), src/base/ftobj.c
	(ft_glyphslot_init), src/cache/ftccmap.c (ftc_cmap_node_new),
	src/cache/ftcimage.c (FTC_INode_New), src/lzw/ftlzw.c (FT_Stream_OpenLZW),
	src/psaux/psobjs.c (ps_parser_load_field), src/pshinter/pshglob.c
	(psh_globals_new), src/sfnt/ttsvg.c (tt_face_load_svg_doc): Initialize
	variables used for allocation.

	* src/sdf/ftsdf.c (split_sdf_conic, split_sdf_cubic): Change type of
	`max_splits` to FT_UInt.
	(sdf_generate_bounding_box): Add cast.

2022-03-30  Werner Lemberg  <wl@gnu.org>

	Whitespace.

2022-03-30  Werner Lemberg  <wl@gnu.org>

	[builds] Fix creation of `freetype2.pc` for static-only builds.

	We have to help `pkg-config` since it can't recognize that there is no
	shared library installed.

	Note that meson already does exactly the same.

	* builds/unix/configure.raw (REQUIRES_PRIVATE, LIBS_PRIVATE): Rename to...
	(PKGCONFIG_REQUIRES_PRIVATE, PKGCONFIG_LIBS_PRIVATE): This.  Adjust them
	depending on `$enable_shared`.
	(PKGCONFIG_REQUIRES, PKGCONFIG_LIBS): New variables.

	* builds/unix/freetype2.in, builds/unix/unix-def.in: Use new and updated
	variables.

2022-03-25  Werner Lemberg  <wl@gnu.org>

	Add `FT_FACE_FLAG_SBIX_OVERLAY` and `FT_HAS_SBIX_OVERLAY`.

	* include/freetype/freetype.h (FT_FACE_FLAG_SBIX_OVERLAY,
	FT_HAS_SBIX_OVERLAY): New macro.

	* src/sfnt/ttsbit.c (tt_face_load_sbit): Handle `FT_FACE_FLAG_SBIX_OVERLAY`.
	Remove obsolete tracing message.

2022-03-25  Werner Lemberg  <wl@gnu.org>

	Add `FT_PARAM_TAG_IGNORE_SBIX`.

	This is another bit to handle 'sbix' tables as described in the OpenType
	specification.

	* include/freetype/ftparams.h (FT_PARAM_TAG_IGNORE_SBIX): New macro.

	* src/sfnt/sfobjc.c (is_apple_sbix): Rename to...
	(has_sbix): ... this.
	Check for more sbit tables.
	Handle `FT_PARAM_TAG_IGNORE_SBIX` to eventually control `has_sbix`.
	Only call sbit table loader if an sbit table is present.

2022-03-25  Werner Lemberg  <wl@gnu.org>

	[truetype] Fix 'sbix' table handling.

	* src/sfnt/ttsbit.c (tt_face_load_sbix_image): Correct calculation of
	'metrics->horiBearingY'.
	Set vertical metrics.

	* src/sfnt/sfobjs.c (sfnt_load_face): Adjust setting of `FT_FACE_FLAG_SBIX`.
	Handle metrics of fonts with 'sbix' table.

	* src/truetype/ttgload.c (TT_Load_Glyph): For 'sbix' embedded bitmaps, apply
	bbox offset and bearing values of the corresponding glyph in the 'glyf'
	table if it exists and has a contour.

	* src/truetype/ttobjs.c (tt_face_init): Handle font with 'sbix' table.

	Fixes issue #998.

2022-03-25  Werner Lemberg  <wl@gnu.org>

	Add `FT_FACE_FLAG_SBIX` and `FT_HAS_SBIX`.

	Fonts with 'sbix' tables need special handling by the application.

	* include/freetype/freetype.h (FT_FACE_FLAG_SBIX, FT_HAS_SBIX): New macros.

	* src/sfnt/sfobjs.c (sfnt_load_face): Set `FT_FACE_FLAG_SBIX` if 'sbix'
	table is present.

2022-03-25  Werner Lemberg  <wl@gnu.org>

	* include/freetype/freetype.h (FT_LOAD_SBITS_ONLY): Tag macro as public.

2022-03-24  Carlo Bramini  <carlo.bramix@libero.it>

	[builds/windows] Fix WCE support.

	* builds/windows/ftsystem.c [_WIN32_WCE]: Include <malloc.h> needed by
	_alloca.

2022-03-24  Steve Lhomme  <robux4@ycbcr.xyz>

	[build/windows] Improve UWP support.

	* builds/windows/ftsystem.c [UWP]: Wrap CreateFile2 into CreateFileA.

2022-03-21  Werner Lemberg  <wl@gnu.org>

	* src/sfnt/ttkern.c (tt_face_get_kerning): Exit early if no table.

	Fixes #1141.

2022-03-20  Ben Wagner  <bungeman@chromium.org>

	[woff2] Support overlap flag for simple glyphs.

	In the woff2 spec it has been proposed to allow the OVERLAP_SIMPLE flag
	to be retained through the woff2 format [0].

	[0] https://www.w3.org/TR/WOFF2/#glyf_table_format

	* src/sfnt/sfwoff2.h (GLYF_OVERLAP_SIMPLE): add glyf flag.

	* src/sfnt/sfwoff2.c (reconstruct_glyf): parse optionFlags and
	overlapSimpleBitmap[]. (store_points): set OVERLAP_SIMPLE on first point's
	flag if the overlap bit is set.

2022-03-19  Werner Lemberg  <wl@gnu.org>

	[cff] Synchronize `cff_slot_load` with `TT_Load_Glyph`.

	* src/cff/cffgload.c (IS_DEFAULT_INSTANCE): New macro.
	(cff_slot_load): Use it.

2022-03-19  Werner Lemberg  <wl@gnu.org>

	* src/base/ftobjs.c (FT_Request_Size): Guard `face->size`.

	Fixes #1140.

2022-03-19  Werner Lemberg  <wl@gnu.org>

	* src/base/ftobjs.c (ft_open_face_internal): Thinko.

2022-03-19  Ben Wagner  <bungeman@chromium.org>

	[doc] FT_OUTLINE_OVERLAP was introduced in 2.10.3.

	* include/freetype/ftimage.h (FT_OUTLINE_OVERLAP): Document when added.

2022-03-19  Werner Lemberg  <wl@gnu.org>

	* src/base/ftobjs.c (ft_open_face_internal): Properly guard `face_index`.

	We must ensure that the cast to `FT_Int` doesn't change the sign.

	Fixes #1139.

2022-03-17  Werner Lemberg  <wl@gnu.org>

	[sfnt] Avoid invalid face index.

	Fixes #1138.

	* src/sfnt/sfobjs.c (sfnt_init_face), src/sfnt/sfwoff2.c (woff2_open_font):
	Check `face_index` before decrementing.

2022-03-07  Werner Lemberg  <wl@gnu.org>

	Documentation, whitespace.

2022-03-05  Anuj Verma  <anuj@womp.xyz>

	[sdf] Fix corner checks and improve performance.

	* src/sdf/ftsdf.c (sdf_generate_bounding_box): Always check for a corner if
	two distances (for different curves) are very close.

	(sdf_conic_to): Check whether the conic curve can be treated as a line
	(which happens if the control point coincides with any end point).

2022-03-05  Anuj Verma  <anuj@womp.xyz>

	[sdf] Implement deviation-based splitting for Bezier curves.

	* src/sdf/ftsdf.c (split_sdf_cubic, split_sdf_shape): Add checks to figure
	out the deviation of Bezier curves and stop splitting if the curve is flat
	enough.

	* src/sdf/ftsdfcommon.h (ONE_PIXEL): New macro.

2022-03-05  Anuj Verma  <anuj@womp.xyz>

	* include/freetype/freetype.h: Improve SDF documentation.

2022-03-03  Ben Wagner  <bungeman@chromium.org>

	[sfnt] Fix bounds check in SVG.

	The `SVG_DOCUMENT_LIST_MINIMUM_SIZE` macro is non trivial and not
	protected by parentheses. As a result, the expression
	`table_size - SVG_DOCUMENT_LIST_MINIMUM_SIZE` expands to
	`table_size - 2U + SVG_DOCUMENT_RECORD_SIZE` instead of the expected
	`table_size - (2U + SVG_DOCUMENT_RECORD_SIZE)`. This causes an incorrect
	bounds check which may lead to reading past the end of the `SVG ` table.

	* src/sfnt/ttsvg.c (tt_face_load_svg): wrap macro definitions in
	parentheses.

	Bug: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=45179

2022-02-23  Ben Wagner  <bungeman@chromium.org>

	[psaux] Full bounds check for OtherSubr 19.

	It is possible for OtherSubr 19 to be invoked when `decoder->buildchar` is
	NULL (so that `decoder->len_buildchar` is 0), the `blend` is non-NULL with
	`blend->num_designs` set to 2, and the user supplied `idx` to be large (for
	example 0xFFFFFFFE).  Since these are all `FT_UInt32` the existing bounds
	check overflows in a well defined manner, allowing for an invalid call to
	`memcpy`.

	In addition, it is possible to call OtherSubr 19 with
	`decoder->len_buildchar`, `blend->num_designs`, and `idx` all zero (implying
	that `blend->weight_vector` and `decoder->buildchar` are NULL).  This passes
	the bounds check (it is logically always fine to copy nothing starting at
	index zero) but may invoke undefined behavior in `ft_memcpy` if it is backed
	by `memcpy`.  Calling `memcpy` with either the `src` or `dst` NULL is
	undefined behavior (even if `count` is zero).

	* src/psaux/psintrp.c (cf2_interpT2CharString): Correctly check that
	`blend->num_designs` can be copied to `decoder->buildchar[idx]`.
	Also avoid passing NULL to `ft_memcpy`.

	Bug: https://crbug.com/1299259

2022-02-21  suzuki toshiya  <mpsuzuki@hiroshima-u.ac.jp>

	[cmake] Drop the support of CMake 2.x.

	* CMakeLists.txt: Require CMake 3.0 (released on 2014) or newer.

	The issue #1059 reports the difficulty to support both of
	CMake 2.x and newer one by single CMakeLists.txt without
	the inflation of cmake_policy() workarounds.

	For better maintainability, the support of CMake 2.x is
	dropped.

2022-02-19  Werner Lemberg  <wl@gnu.org>

	* src/bdf/README: Updated.

2022-02-19  Werner Lemberg  <wl@gnu.org>

	* builds/mac/ftmac.c, src/base/ftmac.c: s|FT_MAC_H|<freetype/ftmac.h>|.

2022-02-19  Werner Lemberg  <wl@gnu.org>

	src/sfnt/ttkern.c (tt_face_load_kern): Micro-optimize.

	A kerning table can be handled by binary search if it has equal entries.

	Fixes #1132.

2022-02-17  Steve Lhomme  <robux4@ycbcr.xyz>
	    Alexei Podtelezhnikov  <apodtele@gmail.com>

	[builds/windows] Add support for legacy UWP builds.

	* builds/windows/ftsystem.c: Add neccessary macro substitutions to
	enable strict UWP builds.

	See !141.

2022-02-16  Werner Lemberg  <wl@gnu.org>

	ftmm.h: Minor documentation improvement.

2022-02-13  Alexei Podtelezhnikov  <apodtele@gmail.com>

	[pshinter] Tune PSH_STRONG_THRESHOLD_MAXIMUM value.

	Before the change, the hinting engine frequently confused horizontal
	stem and serif hints making some stems too thin and some serifs too
	thick. The value was tuned using serif fonts from the URW+ base 35
	collection.

	* src/pshinter/pshalgo.c [PSH_STRONG_THRESHOLD_MAXIMUM]: s/30/12/.

2022-02-12  Werner Lemberg  <wl@gnu.org>

	t1tables.h: Documentation improvements.

2022-02-12  Werner Lemberg  <wl@gnu.org>

	t1tables.h: Whitespace.

2022-02-11  Werner Lemberg  <wl@gnu.org>

	[type42] Fix `FT_Get_PS_Font_Private` for this format.

	Since Type42 fonts don't have a 'Private' dictionary, the return value
	should be `FT_Err_Invalid_Argument`.

	* src/type42/t42drivr.c (t42_ps_get_font_private): Removed.
	(t42_service_ps_info): Updated.

2022-02-09  Alexei Podtelezhnikov  <apodtele@gmail.com>

	[pshinter] Clear reused mask.
	
	In PS hinter, memory allocations persist until the module is done.
	Therefore, we have to clear reused masks.
	
	* src/pshinter/pshrec.c (ps_mask_table_alloc): Clear reused mask.

2022-02-09  Alexei Podtelezhnikov  <apodtele@gmail.com>

	[pshinter] Use unsigned indices.
	
	This reduces casting and eliminates some checks.
	
	* src/pshinter/pshrec.c (ps_mask_test_bit, ps_mask_table_merge,
	ps_dimension_add_t1stem, ps_hints_t1stem3): Updated.
	(ps_dimension_add_counter): Updated, unnecessary checks removed.

2022-02-08  Alexei Podtelezhnikov  <apodtele@gmail.com>

	[pshinter] Fix mask merging.

	We forgot to update the number of bits when merging a larger mask
	into a smaller one.  This fix might have rendering effects.

	* src/pshinter/pshrec.c (ps_mask_table_merge): Inherit the number
	of bits from a larger mask. There is no need to zero unused bits,
	already zeroed during allocation.
	(ps_mask_clear_bit): Removed.
	(ps_mask_ensure): Minor.

2022-02-08  Alexei Podtelezhnikov  <apodtele@gmail.com>

	[pshinter] Revise the hint table handling.
	
	* src/pshinter/pshrec.c (ps_hint_table_ensure): Remove redundant size
	check; avoid array zeroing because it is fully initialized when used.
	(ps_hint_table_alloc): Fix off-by-one comparison and remove another
	zeroing of the array elements.

2022-02-06  Werner Lemberg  <wl@gnu.org>

	Various minor doc fixes.

2022-02-06  Alexei Podtelezhnikov  <apodtele@gmail.com>

	[builds/windows] Add SVG to to project files.

	* builds/windows/vc2010/freetype.vcxproj: Updated.
	* builds/windows/vc2010/freetype.vcxproj.filters: Updated.
	* builds/windows/visualc/freetype.vcproj: Updated.

2022-02-03  Alexei Podtelezhnikov  <apodtele@gmail.com>

	* src/winfonts/winfnt.c (fnt_face_get_dll_font): Trace font resources.

2022-02-02  Eric Jing  <@CPUcontrol>

	[cmake] Fix build on MacOS.

	* CMakeLists.txt (CMAKE_OSX_ARCHITECTURES): Update value to fix the building
	of a framework on MacOS.

	* builds/mac/freetype-Info.plist (CFBundleExecutable): Make identifier
	lowercase only.

	Fixes #1127.

2022-02-02  Alexei Podtelezhnikov  <apodtele@gmail.com>

	[psaux] Revise `PS_Table` handling.

	The old impleemntation was not using `FT_REALLOC`, buing too careful
	with the offset rebasing.  It shoudl be safe to rely on the base
	movements.

	* src/psaux/psobjs.c (reallocate_t1_table, shift_elements): Combine
	into...
	(ps_table_realloc): ... this function based on `FT_REALLOC`.
	(ps_table_done): Simplified.
	(ps_table_add): Updated.

2022-02-02  Alexei Podtelezhnikov  <apodtele@gmail.com>

	* src/cache/ftcmru.c (FTC_MruList_New): Explain zeroing.

2022-01-31  Alexei Podtelezhnikov  <apodtele@gmail.com>

	[cache] Partially revert 9870b6c07e2c.
	
	Fix crashes reported by Werner.
	
	* src/cache/ftcmru.c (FTC_MruList_New): Use `FT_ALLOC` again.

2022-01-31  Werner Lemberg  <wl@gnu.org>

	freetype.h: Minor documentation improvement.

2022-01-31  Alexei Podtelezhnikov  <apodtele@gmail.com>

	[cache] Fix fallouts from edd4fedc5427.

	Reported by Werner.

	* src/cache/ftcimage.c (FTC_INode_New): Always initialize FT_Glyph.
	* src/cache/ftcsbits.c (FTC_SNode_New): Always initialize FT_SBit.

2022-01-31  Alexei Podtelezhnikov  <apodtele@gmail.com>

	Clean-up - do not doubt FT_FREE.

	* src/base/ftobjs.c (memory_stream_close): Do not reassign zero
	after `FT_FREE`.
	* src/sfnt/sfwoff.c (sfnt_stream_close): Ditto.
	* src/sfnt/sfwoff2.c (stream_close): Ditto.
	* src/psaux/psobjs.c (ps_parser_load_field): Ditto.
	* src/truetype/ttgxvar.c (ft_var_load_avar, tt_set_mm_blend,
	tt_set_mm_blend): Ditto.

2022-01-30  Werner Lemberg  <wl@gnu.org>

	* CMakeLists.txt: Include 'FindPkgConfig' module.

	Older cmake versions don't provide `pkg_check_modules` by default.

	Fixes #1126.

2022-01-30  Alexei Podtelezhnikov  <apodtele@gmail.com>

	* src/psaux/psobjs.c (ps_parser_load_field): Reduce `string` scope.

2022-01-29  suzuki toshiya  <mpsuzuki@hiroshima-u.ac.jp>

	[cmake] Check the availability of `bzip2.pc'.

	(CMakeLists.txt): Check the availability of `bzip2.pc'.

	* If `bzip2.pc' is available, Requires.private should include
	bzip2, but Libs.private should not include -lbz2.

	* If `bzip2.pc' is unavailable, Requires.private cannot include
	bzip2, but Libs.private should include -lbz2.

	Fix #897.

2022-01-28  Werner Lemberg  <wl@gnu.org>

	* unix/configure.raw: We need 'librsvg' version 2.46.0 or newer.

	Older versions don't have function `rsvg_handle_get_intrinsic_dimensions`.

2022-01-28  Alexei Podtelezhnikov  <apodtele@gmail.com>

	Minor clean-ups.

	* src/base/ftrfork.c (raccess_make_file_name): Do not set error.
	* src/sfnt/sfdriver.c (get_win_string, get_apple_string): Ditto.
	* src/cff/cffobjs.c (cff_strcpy): Do not confuse about error.
	* src/psaux/psobjs.c (ps_table_done): Ditto.
	* src/truetype/ttgxvar.c (ft_var_readpacked*, ft_var_load_avar): Ditto.

2022-01-27  Ben Wagner  <bungeman@chromium.org>

	Document `FT_Outline_Decompose` degenerate segments.

	`FT_Outline_Decompose` does not filter out and can return degenerate
	segments in an outline. This can be surprising when attemping to
	stroke such an outline. Clarify the existing documentation on this
	matter to cover all forms of degeneracy (without specifying exactly
	how they will be reported), why they might arise, and better explain in
	what cases they may be an issue.

	* include/freetype/ftoutlin.h (FT_Outline_Decompose): update
	documentation.

	Fixes #952.

2022-01-27  Anuj Verma  <anujv@posteo.net>

	Fix sdf computation while `USE_SQUARED_DISTANCES`.

	Function `map_fixed_to_sdf` expects spread to be absolute
	and not squared.

	* src/sdf/ftbsdf.c (finalize_sdf): Pass absolute spread
	while `map_fixed_to_sdf`.

	* src/sdf/ftsdf.c (sdf_generate_bounding_box): Ditto.

2022-01-27  Tapish Ojha  <tapishojha2000@gmail.com>

	[sfnt] Improve sRGB constants.

	* src/base/ftbitmap.c (ft_gray_for_premultiplied_srgb_bgra): Use slightly
	more precise values.

	Fixes #1018.

2022-01-27  Werner Lemberg  <wl@gnu.org>

	docs/release: Updated.

2022-01-26  Alexei Podtelezhnikov  <apodtele@gmail.com>

	* src/pfr/pfrload.c (pfr_phy_font_load): Use FT_QNEW_ARRAY.

2022-01-26  Alexei Podtelezhnikov  <apodtele@gmail.com>

	* src/sdf/ftsdf.c (sdf_*_new): Use standard macro.

2022-01-26  Alexei Podtelezhnikov  <apodtele@gmail.com>

	[pcf] Delay encoding allocation and avoid its zeroing.

	* src/pcf/pcfread.c (pcf_get_encodings): Refactor and use FT_QNEW_ARRAY.

2022-01-25  Werner Lemberg  <wl@gnu.org>

	Aarg, typo.

2022-01-25  Werner Lemberg  <wl@gnu.org>

	freetype.h: More updates to `FT_LOAD_COLOR` description.

2022-01-25  Werner Lemberg  <wl@gnu.org>

	* builds/unix/configure.raw (FT_DEMO_CFLAGS): Pass `-DHAVE-LIBRSVG`.

	This helps in decoupling library support from `pkg-config` for other
	platforms.

2022-01-25  Werner Lemberg  <wl@gnu.org>

	Update documentation for `FT_LOAD_COLOR`.

2022-01-24  Ben Wagner  <bungeman@chromium.org>

	[pshinter] Ensure all point flags are initialized.

	Only off curve point flags were fully initialized.

	* src/pshinter/pshalgo.c (psh_glyph_init): always initialize flags.

	Fixes: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=43930

2022-01-24  Werner Lemberg  <wl@gnu.org>

	.mailmap: Typo.

2022-01-23  Werner Lemberg  <wl@gnu.org>

	* src/svg/ftsvg.c (ft_svg_property_set): Disallow NULL pointers.

2022-01-23  Werner Lemberg  <wl@gnu.org>

	.mailmap: Updated.

2022-01-23  Werner Lemberg  <wl@gnu.org>

	More documentation on handling OT-SVG.

2022-01-23  Werner Lemberg  <wl@gnu.org>

	* src/svg/ftsvg.c: Rename `svg_hooks` to `svg-hooks` for consistency.

2022-01-22  Werner Lemberg  <wl@gnu.org>

	[sfnt] Reject malformed SVG tables.

	* src/sfnt/ttsvg.c (SVG_TABLE_HEADER_SIZE, SVG_DOCUMENT_RECORD_SIZE,
	SVG_DOCUMENT_LIST_MINIMUM_SIZE, SVG_MINIMUM_SIZE): New macros.
	(tt_face_load_svg): Check offsets.
	Check table and record sizes.

	Reported as

	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=43918

2022-01-22  Alexei Podtelezhnikov  <apodtele@gmail.com>

	* src/psaux/psobjs.c (ps_table_new): Revert to zeroing.

2022-01-20  Alexei Podtelezhnikov  <apodtele@gmail.com>

	[psaux, type1, type42] Avoid annecessary zeroing.

	* src/psaux/psobjs.c (ps_table_new): Use FT_QNEW_ARRAY.
	* src/type1/t1load.c (parse_encoding): Ditto.
	* src/type42/t42parse.c (t42_parse_encoding): Ditto.

2022-01-20  Werner Lemberg  <wl@gnu.org>

	[builds/unix] Handle 'librsvg' for demo programs.

	* builds/unix/configure.raw: Check for 'librsvg'.
	(LIB_CLOCK_GETTIME): Don't call `AC_SUBST` on this but on...
	(FT_DEMO_CFLAGS, FT_DEMO_LDFLAGS): ... these two new variables.

	* builds/unix/unix-cc.in (LIB_CLOCK_GETTIME): Replaced by...
	(FT_DEMO_CFLAGS, FT_DEMO_LDFLAGS): ... these two new variables.

2022-01-20  Moazin Khatti  <moazinkhatri@gmail.com>

	Add 'svg' module for OT-SVG rendering.

	* CMakeLists.txt (BASE_SRCS): Add svg module file.
	* meson.build (ft2_public_headers): Add `otsvg.h`.

	* modules.cfg (RASTER_MODULES): Add `svg` module.

	* builds/meson/parse_modules_cfg.py: Add svg module.

	* include/freetype/config/ftmodule.h: Add `ft_svg_renderer_class`.
	* include/freetype/fterrdef.h: Add `Invalid_SVG_Document` and
	`Missing_SVG_Hooks` error codes.
	* include/freetype/internal/fttrace.h: Add tracing for `otsvg`.
	* include/freetype/internal/svginterface.h: New file.  It adds an interface
	to enable the presetting hook from the `base` module.
	* include/freetype/otsvg.h (SVG_Lib_Init_Func, SVG_Lib_Free_Func,
	SVG_Lib_Render_Func, SVG_Lib_Preset_Slot_Func): New hooks for SVG rendering.
	(SVG_RendererHooks): New structure to access them.

	* src/base/ftobjs.c: Include `svginterface.h`.
	(ft_glyphslot_preset_bitmap): Add code for presetting the slot for SVG
	glyphs.
	(ft_add_renderer): Updated.

	* src/svg/*: New files.

2022-01-20  Moazin Khatti  <moazinkhatri@gmail.com>

	Add `FT_Glyph` support for OT-SVG glyphs.

	* include/freetype/ftglyph.h (FT_SvgGlyphRec, FT_SvgGlyph): New structure.

	* src/base/ftglyph.c: Include `otsvg.h`.
	(ft_svg_glyph_init, ft_svg_glyph_done, ft_svg_glyph_copy,
	ft_svg_glyph_transform, ft_svg_glyph_prepare): New function.
	(ft_svg_glyph_class): New class.
	(FT_New_Glyph, FT_Glyph_To_Bitmap): Updated to handle OT-SVG glyphs.
	* src/base/ftglyph.h: Updated.

2022-01-20  Moazin Khatti  <moazinkhatri@gmail.com>

	[truetype, cff] Add code to load SVG document.

	* src/cff/cffgload.c (cff_slot_load): Add code to load SVG doc.
	* src/truetype/ttgload.c (TT_Load_Glyph): Add code to load SVG doc.

2022-01-20  Moazin Khatti  <moazinkhatri@gmail.com>

	Add code to load OT-SVG glyph documents.

	* include/freetype/config/ftheader.h (FT_OTSVG_H): New macro.
	* include/freetype/freetype.h (FT_FACE_FLAG_SVG, FT_HAS_SVG): New macros.
	(FT_LOAD_SVG_ONLY): New internal macro.
	* include/freetype/ftimage.h (FT_Glyph_Format): New enumeration value
	`FT_GLYPH_FORMAT_SVG`.
	* include/freetype/internal/ftobjs.h (FT_GLYPH_OWN_GZIP_SVG): New macro.
	* include/freetype/internal/fttrace.h: Add `ttsvg` for `ttsvg.c`.
	* include/freetype/internal/sfnt.h(load_svg, free_svg, load_svg_doc): New
	functions.
	* include/freetype/internal/tttypes.h (TT_FaceRec): Add `svg` for
	the SVG table.
	* include/freetype/otsvg.h (FT_SVG_DocumentRec): New structure to hold the
	SVG document and other necessary information of an OT-SVG glyph in a glyph
	slot.
	* include/freetype/tttags.h (TTAG_SVG): New macro.

	* src/base/ftobjs.c: Include `otsvg.h`.
	(ft_glyphslot_init): Allocate `FT_SVG_DocumentRec` in `slot->other`
	if the SVG table exists.
	(ft_glyphslot_clear): Free it upon clean-up if it is a GZIP compressed
	glyph.
	(ft_glyphslot_done): Free the document data if it is a GZIP compressed
	glyph.
	(FT_Load_Glyph): Don't auto-hint SVG documents.

	* src/cache/ftcbasic.c (ftc_basic_family_load_glyph): Add support for
	FT_GLYPH_FORMAT_SVG.

	* src/sfnt/rules.mk (SFNT_DRV_SRC): Add `ttsvg.c`.
	* src/sfnt/sfdriver.c: Include `ttsvg.h`.
	(sfnt_interface): Add `tt_face_load_svg`, `tt_face_free_svg` and
	`tt_face_load_svg_doc`.
	* src/sfnt/sfnt.c: Include `ttsvg.c`.
	* src/sfnt/sfobjs.c (sfnt_load_face, sfnt_done_face): Add code to load and
	free data of the the SVG table.
	* src/sfnt/ttsvg.c: New file, implementing `tt_face_load_svg`,
	`tt_face_free_svg` and `tt_face_load_svg_doc`.
	* src/sfnt/ttsvg.h: Declarations of the SVG functions in
	`ttsvg.c`.

2022-01-20  Moazin Khatti  <moazinkhatri@gmail.com>

	Add flag `FT_CONFIG_OPTION_SVG`.

	This flag is going to be used to conditionally compile support for OT-SVG
	glyphs.  FreeType will do the parsing and rely on external hooks for
	rendering of OT-SVG glyphs.

	* devel/ftoption.h, include/freetype/config/ftoption.h
	(FT_CONFIG_OPTION_SVG): New flag.

2022-01-20  Alexei Podtelezhnikov  <apodtele@gmail.com>

	[pshinter] Avoid unnecessary zeroing.
	
	* src/pshinter/pshalgo.c (psh_hint_table_init,psh_glyph_init,
	psh_glyph_interpolate_normal_points): Use FT_QNEW_ARRAY.

2022-01-20  Alexei Podtelezhnikov  <apodtele@gmail.com>

	* include/freetype/freetype.h: Clarify `FT_Size` life cycle.

2022-01-20  Alexei Podtelezhnikov  <apodtele@gmail.com>

	[base] Undefined scale means no scale.

	It might be surprising that FreeType does not have default ppem and
	the size has to be set explicitly or face undefined behavior with
	undefined variables and errors. This offers an alternative to
	missing or zero scale by simply setting FT_LOAD_NO_SCALE.  Defined
	behavior is bettr than undefined one.

	This is alternative to !132 and discussed in
	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=43708

	* src/base/ftobjs.c (FT_Load_Glyph): Deal with zero scale.
	* include/freetype/freetype.h: Document it.

2022-01-18  Alexei Podtelezhnikov  <apodtele@gmail.com>

	* src/autofit/afglobal.c (af_face_globals_new): Reduce zeroing.

	Everything in AF_FaceGlobals is initialized except metrics.  Those
	are zeroed here and initialized on demand later.

2022-01-16  Alexei Podtelezhnikov  <apodtele@gmail.com>

	[bdf,type1] Avoid unnecessary hash zeroing.

	* src/bdf/bdflib.c (_bdf_parse_start): Use `FT_QALLOC`.
	* src/type1/t1load.c (parse_subrs): Use `FT_QNEW`.

2022-01-16  Ozkan Sezer  <sezeroz@gmail.com>

	Add Watcom C/C++ calling.

	In the unlikely case the source is built with OpenWatcom's -ec?
	switches to enforce a calling convention, the qsort() compare
	function must still be set to __watcall.

	* include/freetype/internal/compiler-macros.h (FT_COMPARE_DEF):
	Updated.

2022-01-15  Ben Wagner  <bungeman@chromium.org>

	[pshinter] Avoid accessing uninitialized zone.

	The `normal_top.count` may be 0, implying no `normal_top.zones` exist.
	The code must not access these (non-existent) `normal_top.zones`.

	* src/pshinter/pshalgo.c (ps_hints_apply): Do not assume that
	`normal_top.zones[0]` is initialized. Test `normal_top.count`
	before using `normal_top.zones[0]`. Do not rescale if there are no
	`zones`.

	Fixes: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=43675

2022-01-15  Alexei Podtelezhnikov  <apodtele@gmail.com>

	[cache] Avoid unnecessary zeroing.

	* src/cache/ftccmap.c (ftc_cmap_node_new): Use `FT_QNEW`.
	* src/cache/ftcimage.c (FTC_INode_New): Ditto.
	* src/cache/ftcsbits.c (FTC_SNode_New): Ditto.

2022-01-15  Ozkan Sezer  <sezeroz@gmail.com>

	Add Watcom C/C++ support.

	* include/freetype/config/integer-types.h: Make sure `long long` is
	used then available.
	* include/freetype/internal/ftcalc.h (FT_MSB): Add Watcom C/C++ pragma.

2022-01-15  Alexei Podtelezhnikov  <apodtele@gmail.com>

	* src/sdf/ftbsdf.c (ED): s/near/prox/.

	This works around the Watcom C definition of `near` as restricted
	__near.

2022-01-15  Alexei Podtelezhnikov  <apodtele@gmail.com>

	* include/freetype/internal/compiler-macros.h [FT_COMPARE_DEF]: Tighten.

	This works around Watcom C library using __watcall.

2022-01-14  Alexei Podtelezhnikov  <apodtele@gmail.com>

	* src/pshinter/pshglob.c (psh_globals_new): Avoid zeroing.

	This large allocation is followed by careful initialization. Whatever
	is missed should be initialized manually.

2022-01-14  Alexei Podtelezhnikov  <apodtele@gmail.com>

	* src/base/fthash.c (hash_insert): Avoid unnecessary zeroing.

2022-01-14  Alexei Podtelezhnikov  <apodtele@gmail.com>

	* src/bdf/bdflib.c (_bdf_parse_glyphs): Remove redundant assignment.

2022-01-13  Alexei Podtelezhnikov  <apodtele@gmail.com>

	* src/lzw/ftlzw.c (FT_Stream_OpenLZW): Avoid unnecessary zeroing.

2022-01-13  Ben Wagner  <bungeman@chromium.org>

	[bzip2] Reset bzip stream on any error.

	According to the bzip documentation it is undefined what will happen if
	`BZ2_bzDecompress` is called on a `bz_stream` it has previously returned an
	error against.  If `BZ2_bzDecompress` returns anything other than `BZ_OK`
	the only valid next action is `BZ2_bzDecompressEnd`.

	Reported as

	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=43564

	* src/bzip2/ftbzip2.c (FT_BZip2FileRec_): Add `reset` to track the need to
	reset the stream.
	(ft_bzip2_file_init): Initialize `reset` to 0.
	(ft_bzip2_file_reset): Set `reset` to 0 after resetting.
	(ft_bzip2_file_fill_output): Set `reset` to 1 when `BZ2_bzDecompress`
	returns anything other than `BZ_OK`.

2022-01-12  Werner Lemberg  <wl@gnu.org>

	.gitlab-ci.yml: Minor comment cleanups.

2022-01-12  Azamat H. Hackimov  <azamat.hackimov@gmail.com>

	.gitlab-ci.yml: Add steps to `before_script` to ensure recent CA.

	Fetch current list of valid CAs from Windows Update and manually import them
	to trusted datastore.  This action is required to make downloads work from
	sites that need recent Let's Encrypt ISRG Root X1 certificate.

2022-01-11  Ben Wagner  <bungeman@chromium.org>

	Revert "[bzip2] Avoid use of uninitialized memory."

	This reverts commit d276bcb7f0c02c20d3585b2e5626702df6d140a6.

	The original commit did avoid the use of uninitialized memory. However,
	it appears that the original commit is no longer required. The
	underlying issue was resolved by a change in freetype2-testing "Build
	bzip2 correctly." [0]. Prior to [0] bzip2 was built without msan, so
	bzip2 writes were not tracked or considered initialized. Clearing
	`buffer` in the original commit allowed msan to see the `buffer` content
	initialized once in FreeType code, but msan saw no writes into buffer
	from bzip2.  With bzip2 now built with msan, the bzip2 writes are
	properly instrumented and msan sees the bzip2 writes into the buffer. As
	a result the original commit can be safely reverted to allow for better
	detection of other uninitialized data scenarios.

	* src/bzip2/ftbzip2.c (FT_Stream_OpenBzip2): Revert to using `FT_QNEW`.

	[0] https://github.com/freetype/freetype2-testing/commit/3c052a837a3c960709227a0d6ddd256e87b88853

2022-01-11  Ben Wagner  <bungeman@chromium.org>

	[type42] Track how much type42 ttf data is available.

	Currently `T42_Open_Face` eagerly allocates 12 bytes for the ttf header
	data which it expects `t42_parse_sfnts` to fill out from /sfnts data.
	However, there is no guarantee that `t42_parse_sfnts` will actually be
	called while parsing the type42 data as the /sfnts array may be missing
	or very short. This is also confusing behavior as it means
	`T42_Open_Face` is tightly coupled to the implementation of the very
	distant `t42_parse_sfnts` code which requires at least 12 bytes to
	already be reserved in `face->ttf_data`.

	`t42_parse_sfnts` itself eagerly updates `face->ttf_size` to track how
	much space is reserved for ttf data instead of traking how much data has
	actually been written into `face->ttf_data`. It will also act strangely
	in the presense of multiple /sfnts arrays.

	* src/type42/t42objs.c (T42_Open_Face): ensure `ttf_data` is initialized
	to NULL. Free `ttf_data` on error.

	* src/type42/t42parse.c (t42_parse_sfnts): delay setting `ttf_size` and
	set it to the actual number of bytes read. Ensure `ttf_data` is freed
	if there are multiple /sfnts arrays or there are any errors.

2022-01-11  Dominik Röttsches  <drott@chromium.org>

	[sfnt] Fix limit checks for `COLR` v1 ClipBoxes

	* src/sfnt/ttcolr.c (tt_face_get_color_glyph_clipbox): Fix off-by-one in
	limit checks.

2022-01-11  Werner Lemberg  <wl@gnu.org>

	Update all copyright notices.

2022-01-11  Werner Lemberg  <wl@gnu.org>

	* src/sfnt/ttcolr.c (read_paint): Fix undefined left-shift operation.

	Reported as

	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=43151

2022-01-11  Werner Lemberg  <wl@gnu.org>

	* src/type42/t42objs.c (T42_Open_Face): Avoid use of uninitialized memory.

	Reported as

	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=43508

2022-01-11  Werner Lemberg  <wl@gnu.org>

	.gitlab-ci.yml: Fix typo in previous commit.

2022-01-11  Werner Lemberg  <wl@gnu.org>

	.gitlab-ci.yml: Update Windows image.

	The old image produced errors like

	```
	Downloading zlib patch from
	  https://wrapdb.mesonbuild.com/v2/zlib_1.2.11-5/get_patch
	A fallback URL could be specified using patch_fallback_url key in the wrap file
	WrapDB connection failed to
	  https://wrapdb.mesonbuild.com/v2/zlib_1.2.11-5/get_patch
	with error
	  <urlopen error [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify
	   failed: certificate has expired (_ssl.c:1122)>
	```

2022-01-11  Werner Lemberg  <wl@gnu.org>

	* subprojects/zlib.wrap: Update from upstream.

2022-01-10  Werner Lemberg  <wl@gnu.org>

	* src/sfnt/ttcolr.c (tt_face_get_color_glyph_clipbox): Add limit checks.

	Reported as

	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=40716

2022-01-10  Werner Lemberg  <wl@gnu.org>

	[zlib] Don't typedef `ptrdiff_t`.

	While using zlib in 'solo' mode (via the `Z_SOLO` macro), we actually
	include some standard header files, making the typedef fail on systems where
	the native `ptrdiff_t` type differs.

	Fixes #1124.

	* src/zlib/zutil.h: Comment out definition; it doesn't work on Windows.

	* src/zlib/patches/freetype-zlib.diff: Updated.

2022-01-10  Werner Lemberg  <wl@gnu.org>

	[zlib] Some organizational changes.

	We now first apply zlib's `zlib2ansi` script, then FreeType's patch file.

	* src/gzip/README.freetype: Updated.

	* patches/0001-zlib-Fix-zlib-sources-to-compile-for-FreeType.patch: Renamed
	to...
	* patches/freetype-zlib.diff: This.
	Clean up description, then regenerate it as follows:

	  - Copy unmodified files from `zlib` repository.
	  - Run `zlib2ansi` script.
	  - Run `git diff -R > patches/freetype-zlib.diff.new`.
	  - Insert patch description of old diff file, then replace old diff with
	    new diff file.

2022-01-09  David Turner  <david@freetype.org>

	[gzip] Update sources to zlib 1.2.11

	This can be tested by building with the Unix development build

	  make setup devel
	  make

	or by building the freetype-demos programs with

	  meson setup build -Dfreetype2:zlib=internal
	  meson compile -C out

	and trying to run `ftview` with a `.pcf.gz` font file.

	* src/gzip/ftgzip.c, src/gzip/rules.mk: Update for new zlib sources.  Also
	remove the temporary fix introduced in commit 6a431038 to work around the
	fact that the internal sources were too old.

	* src/gzip/README.freetype: New file describing the origin of the sources
	and how they were modified.

	* src/gzip/patches/*: Patch files applied to original sources.

	* src/gzip/*: Updated zlib sources with the patch file(s) from
	`src/gzip/patches/` applied, followed by a conversion with zlib's
	`zlib2ansi` script.

2022-01-09  David Turner  <david@freetype.org>

	[meson] Change Zlib configuration option.

	* meson_options.txt, meson.build: Change the format of the 'zlib' meson
	build configuration option to be a combo with the following choices:

	  - none: Do not support gzip-compressed streams at all.

	  - internal: Support gzip-compressed streams using the copy of the gzip
	    sources under `src/gzip/`; this should only be used during development
	    to ensure these work properly.

	  - external: Support gzip-compressed streams using the 'zlib' Meson
	    subproject, linked as a static library.

	  - system: Support gzip-compressed streams using a system-installed version
	    of zlib.

	  - auto: Support gzip-compressed streams using a system-installed version
	    of zlib, if available, or using the 'zlib' subproject otherwise.  This
	    is the default.

	  - disabled: Backward-compatible alias for 'none'.

	  - enabled: Backward-compatible alias for 'auto'.

2022-01-09  Werner Lemberg  <wl@gnu.org>

	[bzip2] Avoid use of uninitialized memory.

	* src/bzip2/ftbzip2.c (FT_Stream_OpenBzip2): Don't use `FT_QNEW` but
	`FT_NEW` for setting up `zip` to avoid uninitialized memory access while
	handling malformed PCF fonts later on.

	Fixes

	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=42800

2022-01-09  Alexei Podtelezhnikov  <apodtele@gmail.com>

	[sfnt] Fix off-by-one error.

	The 0-base index is equal to the number of previosly parsed entries.
	It is an error to adjust it by one to get the number truncated by
	a stream error.  This is probably inconsequential because valid
	entries are correctly accounted for.

	* src/sfnt/ttload.c (check_table_dir): Do not adjust the truncated
	number of tables.

2022-01-08  Werner Lemberg  <wl@gnu.org>

	[sfnt, type42] Correct previous commit.

	Really fix https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=42773.

	* src/sfnt/ttload.c (check_table_dir): Revert change.

	* src/type42/t42.parse.c (t42_parse_sfnts): Don't use `FT_QREALLOC` but
	`FT_REALLOC` for setting up `ttf_data` to avoid uninitialized memory access
	while handling malformed TrueType fonts later on.

2022-01-07  Werner Lemberg  <wl@gnu.org>

	* src/sfnt/ttload.c (check_table_dir): Initialize `table`.

	Reported as

	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=42773

2022-01-07  Werner Lemberg  <wl@gnu.org>

	[sfnt] Avoid 'runtime error: applying zero offset to null pointer'.

	* src/sfnt/ttsbit.c (tt_sbit_decoder_load_byte_aligned): Exit early if
	`line` is NULL.

2022-01-07  Werner Lemberg  <wl@gnu.org>

	[autofit, pshinter] Use `FT_OFFSET`.

	This avoids

	```
	runtime error: applying zero offset to null pointer
	```

	warnings of clang's undefined behaviour sanitizer.

	* src/autofit/afcjk.c (af_cjk_hints_link_segments,
	af_cjk_hints_compute_edges, af_cjk_hints_compute_blue_edges,
	af_cjk_hint_edges, af_cjk_align_edge_points): Do it.

	* src/autofit/afhints.c (af_glyph_hints_align_edge_points,
	af_glyph_hints_align_strong_points): Ditto.

	* src/autofit/aflatin.c (af_latin_metrics_init_widths,
	af_latin_hints_link_segments, af_latin_hints_compute_edges,
	af_latin_hints_compute_blue_edges, af_latin_hint_edges): Ditto.

	* src/pshinter/pshalgo.c (psh_hint_table_init): Ditto.

2022-01-06  Ben Wagner  <bungeman@chromium.org>

	[truetype] Reset localpoints when varying cvt.

	When iterating over the cvt tuples and reading in the points it is necessary
	to set all of `localpoints`, `points`, and `point_count` in all cases.  The
	existing code did not reset `localpoints` to `NULL` when there were no
	private point numbers.  If the previous tuple did have private point numbers
	and set `localpoints` to `ALL_POINTS` this would not be cleared and the
	wrong branch would be taken later, leading to possible heap buffer overflow.

	* src/truetype/ttgxvar.c (tt_face_vary_cvt): Reset `localpoints` to `NULL`
	when it isn't valid.

	Fixes: https://crbug.com/1284742

2022-01-02  Werner Lemberg  <wl@gnu.org>

	* builds/unix/configure.raw: Restore `SYSTEM_ZLIB` variable.

	This was accidentally removed with commit 93ebcbd0 almost eight years ago.

2021-12-27  Alexander Borsuk  <me@alex.bio>

	Fix warnings for CMake Unity builds.

	* src/cache/ftcbasic.c (FT_COMPONENT): Undefine macro before redefinition.
	* src/smooth/ftgrays.c (TRUNC, FRACT): Ditto.

2021-12-18  Alexander Borsuk  <alexander.borsuk@qnective.com>

	Clang-Tidy warning fixes.

	* src/base/ftobjs.c (FT_Get_Paint): Operator has equivalent nested operands.
	* src/bdf/bdflib.c (_bdf_add_property): Value stored to `fp` is never read.
	* src/sdf/ftbsdf.c (bsdf_init_distance_map): Value stored to `pixel` is
	never read.
	* src/sdf/ftsdf.c (split_sdf_shape): Value stored to `error` is never read.

2021-12-17  Eli Schwartz  <eschwartz@archlinux.org>

	* meson.build: Optimize lookup for `python3` program.

	The python module's `find_installation` method is intended to provide
	routines for compiling and installing python modules into the
	`site-packages` directory.  It does a couple of slow things, including run
	an introspection command to scrape sysconfig info from the detected
	interpreter, which are not needed for the sole use case of invoking the
	found installation as an executable.

	Furthermore, when invoked without the name or path of a python binary, it is
	hardcoded to always look for `python3` corresponding to the interpreter
	meson itself uses to run.  So using `find_installation` did not even allow
	detecting `python2` as a fallback.

	Instead, switch to a simple `find_program` lookup that finishes as soon as
	the program is found.

2021-12-17  Eli Schwartz  <eschwartz@archlinux.org>

	* builds/meson/*.py: Fix name of python executable for auxiliary scripts.

	The previous change to check the return code of `run_command` invocations
	caused the CI to fail.  Although most scripts used `python_exe` as the
	program command, the script to determine the project version did not.

	But, all scripts used `python` as the shebang, and this is not available on
	all systems.  Particularly Debian does not provide a `python` command,
	though `python3` does exist.  This meant that formerly the version number
	was lacking, and now the build simply fails.

	Instead, rely on `python3` since it is guaranteed to exist when running
	meson, and `python2` is end of life anyway.

2021-12-17  Eli Schwartz  <eschwartz@archlinux.org>

	* meson.build: Check the return value of `run_command`.

	By default, errors are not checked and a command that is somehow broken will
	just capture incorrect output (likely an empty string).  Current development
	versions of meson now raise a warning for this implicit behavior, and advise
	explicitly setting the `check:` keyword argumend to determine whether a
	failing return code should be considered an error.

	Since none of the commands in this project are expected to fail, mark them
	as required to succeed.

2021-12-13  Alexei Podtelezhnikov  <apodtele@gmail.com>

	[truetype] Upstream the hdmx binary search.

	* src/truetype/ttobjs.h (TT_SizeRec): Add `widthp` for the hdmx
	widths.
	* src/truetype/ttobjs.c (tt_size_reset): Initialize `widthp` even
	though it might never be used by the interpreter.
	* src/truetype/ttgload.c (tt_loader_init): Avoid repeated searches
	in the hdmx table.

2021-12-12  Alexei Podtelezhnikov  <apodtele@gmail.com>

	[truetype] Reset the IUP-called flags for each subglyph.

	This fixes fall-out from 7809007a5b88b15, where the composite
	accents were no longer hinted.

	* src/truetype/ttgload.c (ttloader_init): Move the IUP-called flag
	initialization from here...
	* src/truetype/ttinterp.c (TT_Run_Context): ... to here.

2021-12-12  Alexei Podtelezhnikov  <apodtele@gmail.com>

	[truetype] Binary search through the `hdmx` records.

	The `hdmx` table is supposed to be sorted by ppem size, which
	enables binary search.  We also drop the check for the sufficient
	length of the record because it is now enforced when the table
	is loaded.

	* include/freetype/internal/tttypes.h (TT_FaceRec): Store the `hdmx`
	record pointers sorted by ppem instead of ppem's themselves.
	* src/truetype/ttpload.c (tt_face_load_hdmx): Prudently sort records.
	(tt_face_get_device_metrics): Implement binary search to retrieve
	advances.

2021-12-12  Alexei Podtelezhnikov  <apodtele@gmail.com>

	[truetype] Honor FT_LOAD_ADVANCE_ONLY if `hdmx` is usable.

	This simply shortcuts the glyph loading if FT_LOAD_ADVANCE_ONLY
	is specified by FT_Get_Advances and the `hdmx` data are located.
	Particularly, the classic v35 interpreter or "verified" ClearType
	fonts might see 100x speed up in retrieving the hdmx cache.

	* src/truetype/ttgload.c (TT_Load_Glyph): Insert the shortcut.

2021-12-12  Alexei Podtelezhnikov  <apodtele@gmail.com>

	[truetype] Initialize the loader with `hdmx` data.

	The `hdmx` matching can be done before the glyph is loaded.

	* include/freetype/internal/tttypes.h (TT_LoaderRec): Add a field.
	* src/truetype/ttgload.c (compute_glyph_metrics): Relocate the `hdmx`
	code from here...
	(tt_loader_init): ... to here, before the glyph is loaded.

2021-12-12  Alexei Podtelezhnikov  <apodtele@gmail.com>

	[truetype] Relocate subpixel flag setting.

	`TT_RunIns` is too busy to deal with subpixel flags. It is better
	to set them in `tt_loader_init`, which is executed before each
	glyph program.

	* src/truetype/ttinterp.c (TT_RunIns): Move the flag setting from
	here...
	* src/truetype/ttgload.c (tt_loader_init): ... to here.

2021-12-12  Alexei Podtelezhnikov  <apodtele@gmail.com>

	[truetype] Limit INSTCTRL appication within specs.

	* src/truetype/ttinterp.c (Ins_INSTCTRL): Limit its global effects
	to the CVT program and local effects to the glyph program.

	This also fixes an Infinality buglet. The `ignore_x_mode` should be
	locally unset by the glyph program.

2021-12-09  Ben Wagner  <bungeman@chromium.org>

	[bdf] Fix use of uninitialized value.

	In _bdf_readstream if the data contained no newline then the buffer
	would continue to grow and uninitialized data read until either the
	uninitialized data contained a newline or the buffer reached its
	maxiumum size. The assumption was that the line was always too long and
	the buffer had been filled, however this case can also happen when there
	is not enough data to fill the buffer.

	Correct this by properly setting the cursor to the end of the available
	data, which may be different from the end of the buffer. This may still
	result in one extra allocation, but only on malformed fonts.

	* src/bdf/bdflib.c (_bfd_readstream): Correctly update cursor. Remove
	unread set of `avail`.

	Bug: https://lists.nongnu.org/archive/html/freetype-devel/2021-12/msg00001.html

2021-12-07  Alexei Podtelezhnikov  <apodtele@gmail.com>

	[truetype] Reduce Infinality footprint again.

	* src/truetype/ttgload.c (compute_glyph_metrics): Streamline and
	prioritize the Infinality checks to use `hdmx`.

2021-12-07  Cameron Cawley  <ccawley2011@gmail.com>

	[builds/windows] Guard some non-ancient API.

	We can support Windows 98 and NT 4.0 in principle...

	* builds/windows/ftdebug.c, builds/windows/ftsystem.c: Check for the
	ancient SDK using _WIN32_WINDOWS, _WIN32_WCE, or _WIN32_WINNT.

2021-12-07  Cameron Cawley  <ccawley2011@gmail.com>

	* builds/windows/visualc/freetype.vcproj: Add missing file.

2021-12-02  Werner Lemberg  <wl@gnu.org>

	* Version 2.11.1 released.
	==========================

	Tag sources with `VER-2-11-1'.

#
# FreeType 2 build system -- top-level Makefile
#


# Copyright (C) 1996-2022 by
# David Turner, Robert Wilhelm, and Werner Lemberg.
#
# This file is part of the FreeType project, and may only be used, modified,
# and distributed under the terms of the FreeType project license,
# LICENSE.TXT.  By continuing to use, modify, or distribute this file you
# indicate that you have read the license and understand and accept it
# fully.

FreeType 2.12.0
===============

Homepage: https://www.freetype.org

FreeType is a freely available software library to render fonts.

It  is  written  in  C,   designed  to  be  small,  efficient,  highly

Additional documentation is  available as a separate  package from our
sites.  Go to

  https://download.savannah.gnu.org/releases/freetype/

and download one of the following files.

  freetype-doc-2.12.0.tar.xz
  freetype-doc-2.12.0.tar.gz
  ftdoc2120.zip

To view the documentation online, go to

  https://www.freetype.org/freetype2/docs/


Mailing Lists

Enjoy!

  The FreeType Team

----------------------------------------------------------------------

Copyright (C) 2006-2022 by
David Turner, Robert Wilhelm, and Werner Lemberg.

This  file is  part of  the FreeType  project, and  may only  be used,
modified,  and distributed  under the  terms of  the  FreeType project
license,  LICENSE.TXT.  By  continuing to  use, modify,  or distribute
this file you  indicate that you have read  the license and understand
and accept it fully.


--- end of README ---

address:

  wl@gnu.org
  apodtele@gmail.com

----------------------------------------------------------------------

Copyright (C) 2005-2022 by
David Turner, Robert Wilhelm, and Werner Lemberg.

This  file is  part of  the FreeType  project, and  may only  be used,
modified,  and distributed  under the  terms of  the  FreeType project
license,  LICENSE.TXT.  By  continuing to  use, modify,  or distribute
this file you  indicate that you have read  the license and understand
and accept it fully.

#!/bin/sh

# Copyright (C) 2005-2022 by
# David Turner, Robert Wilhelm, and Werner Lemberg.
#
# This file is part of the FreeType project, and may only be used, modified,
# and distributed under the terms of the FreeType project license,
# LICENSE.TXT.  By continuing to use, modify, or distribute this file you
# indicate that you have read the license and understand and accept it
# fully.

README for the builds/amiga subdirectory.

Copyright (C) 2005-2022 by
Werner Lemberg and Detlef Würkner.

This file is part of the FreeType project, and may only be used, modified,
and distributed under the terms of the FreeType project license,
LICENSE.TXT.  By continuing to use, modify, or distribute this file you
indicate that you have read the license and understand and accept it
fully.

/***************************************************************************/
/*                                                                         */
/*  ftconfig.h                                                             */
/*                                                                         */
/*    Amiga-specific configuration file (specification only).              */
/*                                                                         */
/*  Copyright (C) 2005-2022 by                                             */
/*  Werner Lemberg and Detlef Würkner.                                     */
/*                                                                         */
/*  This file is part of the FreeType project, and may only be used,       */
/*  modified, and distributed under the terms of the FreeType project      */
/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
/*  this file you indicate that you have read the license and              */
/*  understand and accept it fully.                                        */

/***************************************************************************/
/*                                                                         */
/*  ftmodule.h                                                             */
/*                                                                         */
/*    Amiga-specific FreeType module selection.                            */
/*                                                                         */
/*  Copyright (C) 2005-2022 by                                             */
/*  Werner Lemberg and Detlef Würkner.                                     */
/*                                                                         */
/*  This file is part of the FreeType project, and may only be used,       */
/*  modified, and distributed under the terms of the FreeType project      */
/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
/*  this file you indicate that you have read the license and              */
/*  understand and accept it fully.                                        */

#
# Makefile for FreeType2 link library using ppc-morphos-gcc-2.95.3-bin.tgz
# (gcc 2.95.3 hosted on 68k-Amiga producing MorphOS-PPC-binaries from
# http://www.morphos.de)
#


# Copyright (C) 2005-2022 by
# Werner Lemberg and Detlef Würkner.
#
# This file is part of the FreeType project, and may only be used, modified,
# and distributed under the terms of the FreeType project license,
# LICENSE.TXT.  By continuing to use, modify, or distribute this file you
# indicate that you have read the license and understand and accept it
# fully.

#
# Makefile for FreeType2 link library using gcc 4.0.3 from the
# AmigaOS4 SDK
#


# Copyright (C) 2005-2022 by
# Werner Lemberg and Detlef Würkner.
#
# This file is part of the FreeType project, and may only be used, modified,
# and distributed under the terms of the FreeType project license,
# LICENSE.TXT.  By continuing to use, modify, or distribute this file you
# indicate that you have read the license and understand and accept it
# fully.

#
# Makefile for FreeType2 link library using Amiga SAS/C 6.58
#


# Copyright (C) 2005-2022 by
# Werner Lemberg and Detlef Würkner.
#
# This file is part of the FreeType project, and may only be used, modified,
# and distributed under the terms of the FreeType project license,
# LICENSE.TXT.  By continuing to use, modify, or distribute this file you
# indicate that you have read the license and understand and accept it
# fully.

/****************************************************************************
 *
 * ftdebug.c
 *
 *   Debugging and logging component for amiga (body).
 *
 * Copyright (C) 1996-2022 by
 * David Turner, Robert Wilhelm, Werner Lemberg, and Detlef Wuerkner.
 *
 * This file is part of the FreeType project, and may only be used,
 * modified, and distributed under the terms of the FreeType project
 * license, LICENSE.TXT.  By continuing to use, modify, or distribute
 * this file you indicate that you have read the license and
 * understand and accept it fully.

/***************************************************************************/
/*                                                                         */
/*  ftsystem.c                                                             */
/*                                                                         */
/*    Amiga-specific FreeType low-level system interface (body).           */
/*                                                                         */
/*  Copyright (C) 1996-2022 by                                             */
/*  David Turner, Robert Wilhelm, Werner Lemberg and Detlef Würkner.       */
/*                                                                         */
/*  This file is part of the FreeType project, and may only be used,       */
/*  modified, and distributed under the terms of the FreeType project      */
/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
/*  this file you indicate that you have read the license and              */
/*  understand and accept it fully.                                        */

#
# FreeType 2 configuration rules for a `normal' ANSI system
#


# Copyright (C) 1996-2022 by
# David Turner, Robert Wilhelm, and Werner Lemberg.
#
# This file is part of the FreeType project, and may only be used, modified,
# and distributed under the terms of the FreeType project license,
# LICENSE.TXT.  By continuing to use, modify, or distribute this file you
# indicate that you have read the license and understand and accept it
# fully.

#
# FreeType 2 configuration rules for a `normal' pseudo ANSI compiler/system
#


# Copyright (C) 1996-2022 by
# David Turner, Robert Wilhelm, and Werner Lemberg.
#
# This file is part of the FreeType project, and may only be used, modified,
# and distributed under the terms of the FreeType project license,
# LICENSE.TXT.  By continuing to use, modify, or distribute this file you
# indicate that you have read the license and understand and accept it
# fully.

#
# FreeType 2 configuration rules for a BeOS system
#
# this is similar to the "ansi-def.mk" file, except for BUILD and PLATFORM
#


# Copyright (C) 1996-2022 by
# David Turner, Robert Wilhelm, and Werner Lemberg.
#
# This file is part of the FreeType project, and may only be used, modified,
# and distributed under the terms of the FreeType project license,
# LICENSE.TXT.  By continuing to use, modify, or distribute this file you
# indicate that you have read the license and understand and accept it
# fully.

#
# FreeType 2 configuration rules for a BeOS system
#

# Copyright (C) 1996-2022 by
# David Turner, Robert Wilhelm, and Werner Lemberg.
#
# This file is part of the FreeType project, and may only be used, modified,
# and distributed under the terms of the FreeType project license,
# LICENSE.TXT.  By continuing to use, modify, or distribute this file you
# indicate that you have read the license and understand and accept it
# fully.

#
# FreeType 2 configuration file to detect an BeOS host platform.
#


# Copyright (C) 1996-2022 by
# David Turner, Robert Wilhelm, and Werner Lemberg.
#
# This file is part of the FreeType project, and may only be used, modified,
# and distributed under the terms of the FreeType project license,
# LICENSE.TXT.  By continuing to use, modify, or distribute this file you
# indicate that you have read the license and understand and accept it
# fully.

# FindBrotliDec.cmake
#
# Copyright (C) 2019-2022 by
# David Turner, Robert Wilhelm, and Werner Lemberg.
#
# Written by Werner Lemberg <wl@gnu.org>
#
# This file is part of the FreeType project, and may only be used, modified,
# and distributed under the terms of the FreeType project license,
# LICENSE.TXT.  By continuing to use, modify, or distribute this file you

# iOS.cmake
#
# Copyright (C) 2014-2022 by
# David Turner, Robert Wilhelm, and Werner Lemberg.
#
# Written by David Wimsey <david@wimsey.us>
#
# This file is part of the FreeType project, and may only be used, modified,
# and distributed under the terms of the FreeType project license,
# LICENSE.TXT.  By continuing to use, modify, or distribute this file you

#!/bin/sh -e

# Copyright (C) 2015-2022 by
# David Turner, Robert Wilhelm, and Werner Lemberg.
#
# This file is part of the FreeType project, and may only be used, modified,
# and distributed under the terms of the FreeType project license,
# LICENSE.TXT.  By continuing to use, modify, or distribute this file you
# indicate that you have read the license and understand and accept it
# fully.

#
# FreeType 2 generic pseudo ANSI compiler
#


# Copyright (C) 1996-2022 by
# David Turner, Robert Wilhelm, and Werner Lemberg.
#
# This file is part of the FreeType project, and may only be used, modified,
# and distributed under the terms of the FreeType project license,
# LICENSE.TXT.  By continuing to use, modify, or distribute this file you
# indicate that you have read the license and understand and accept it
# fully.

#
#  FreeType 2 Borland C++-specific with NO OPTIMIZATIONS + DEBUGGING
#


# Copyright (C) 1996-2022 by
# David Turner, Robert Wilhelm, and Werner Lemberg.
#
# This file is part of the FreeType project, and may only be used, modified,
# and distributed under the terms of the FreeType project license,
# LICENSE.TXT.  By continuing to use, modify, or distribute this file you
# indicate that you have read the license and understand and accept it
# fully.

#
# FreeType 2 Borland C++-specific rules
#


# Copyright (C) 1996-2022 by
# David Turner, Robert Wilhelm, and Werner Lemberg.
#
# This file is part of the FreeType project, and may only be used, modified,
# and distributed under the terms of the FreeType project license,
# LICENSE.TXT.  By continuing to use, modify, or distribute this file you
# indicate that you have read the license and understand and accept it
# fully.

#
# FreeType 2 emx-specific definitions
#


# Copyright (C) 2003-2022 by
# David Turner, Robert Wilhelm, and Werner Lemberg.
#
# This file is part of the FreeType project, and may only be used, modified,
# and distributed under the terms of the FreeType project license,
# LICENSE.TXT.  By continuing to use, modify, or distribute this file you
# indicate that you have read the license and understand and accept it
# fully.

#
# FreeType 2 gcc-specific with NO OPTIMIZATIONS + DEBUGGING
#


# Copyright (C) 1996-2022 by
# David Turner, Robert Wilhelm, and Werner Lemberg.
#
# This file is part of the FreeType project, and may only be used, modified,
# and distributed under the terms of the FreeType project license,
# LICENSE.TXT.  By continuing to use, modify, or distribute this file you
# indicate that you have read the license and understand and accept it
# fully.

#
# FreeType 2 gcc-specific definitions
#


# Copyright (C) 1996-2022 by
# David Turner, Robert Wilhelm, and Werner Lemberg.
#
# This file is part of the FreeType project, and may only be used, modified,
# and distributed under the terms of the FreeType project license,
# LICENSE.TXT.  By continuing to use, modify, or distribute this file you
# indicate that you have read the license and understand and accept it
# fully.

#
# FreeType 2 Intel C/C++ definitions (VC++ compatibility mode)
#


# Copyright (C) 1996-2022 by
# David Turner, Robert Wilhelm, and Werner Lemberg.
#
# This file is part of the FreeType project, and may only be used, modified,
# and distributed under the terms of the FreeType project license,
# LICENSE.TXT.  By continuing to use, modify, or distribute this file you
# indicate that you have read the license and understand and accept it
# fully.

#
# FreeType 2 Unix LCC specific definitions
#


# Copyright (C) 1996-2022 by
# David Turner, Robert Wilhelm, and Werner Lemberg.
#
# This file is part of the FreeType project, and may only be used, modified,
# and distributed under the terms of the FreeType project license,
# LICENSE.TXT.  By continuing to use, modify, or distribute this file you
# indicate that you have read the license and understand and accept it
# fully.

#
# FreeType 2 Visual Age C++ specific definitions
#


# Copyright (C) 1996-2022 by
# David Turner, Robert Wilhelm, and Werner Lemberg.
#
# This file is part of the FreeType project, and may only be used, modified,
# and distributed under the terms of the FreeType project license,
# LICENSE.TXT.  By continuing to use, modify, or distribute this file you
# indicate that you have read the license and understand and accept it
# fully.

#
# FreeType 2 Visual C++ definitions
#


# Copyright (C) 1996-2022 by
# David Turner, Robert Wilhelm, and Werner Lemberg.
#
# This file is part of the FreeType project, and may only be used, modified,
# and distributed under the terms of the FreeType project license,
# LICENSE.TXT.  By continuing to use, modify, or distribute this file you
# indicate that you have read the license and understand and accept it
# fully.

#
# FreeType 2 Watcom-specific definitions
#


# Copyright (C) 1996-2022 by
# David Turner, Robert Wilhelm, and Werner Lemberg.
#
# This file is part of the FreeType project, and may only be used, modified,
# and distributed under the terms of the FreeType project license,
# LICENSE.TXT.  By continuing to use, modify, or distribute this file you
# indicate that you have read the license and understand and accept it
# fully.

#
# FreeType 2 Win32-LCC specific definitions
#


# Copyright (C) 1996-2022 by
# David Turner, Robert Wilhelm, and Werner Lemberg.
#
# This file is part of the FreeType project, and may only be used, modified,
# and distributed under the terms of the FreeType project license,
# LICENSE.TXT.  By continuing to use, modify, or distribute this file you
# indicate that you have read the license and understand and accept it
# fully.

#
# FreeType 2 host platform detection rules
#


# Copyright (C) 1996-2022 by
# David Turner, Robert Wilhelm, and Werner Lemberg.
#
# This file is part of the FreeType project, and may only be used, modified,
# and distributed under the terms of the FreeType project license,
# LICENSE.TXT.  By continuing to use, modify, or distribute this file you
# indicate that you have read the license and understand and accept it
# fully.

#
# FreeType 2 configuration file to detect a DOS host platform.
#


# Copyright (C) 1996-2022 by
# David Turner, Robert Wilhelm, and Werner Lemberg.
#
# This file is part of the FreeType project, and may only be used, modified,
# and distributed under the terms of the FreeType project license,
# LICENSE.TXT.  By continuing to use, modify, or distribute this file you
# indicate that you have read the license and understand and accept it
# fully.

#
# FreeType 2 DOS specific definitions
#


# Copyright (C) 1996-2022 by
# David Turner, Robert Wilhelm, and Werner Lemberg.
#
# This file is part of the FreeType project, and may only be used, modified,
# and distributed under the terms of the FreeType project license,
# LICENSE.TXT.  By continuing to use, modify, or distribute this file you
# indicate that you have read the license and understand and accept it
# fully.

#
# FreeType 2 configuration rules for the EMX gcc compiler
#


# Copyright (C) 2003-2022 by
# David Turner, Robert Wilhelm, and Werner Lemberg.
#
# This file is part of the FreeType project, and may only be used, modified,
# and distributed under the terms of the FreeType project license,
# LICENSE.TXT.  By continuing to use, modify, or distribute this file you
# indicate that you have read the license and understand and accept it
# fully.

#
# FreeType 2 configuration rules for the DJGPP compiler
#


# Copyright (C) 1996-2022 by
# David Turner, Robert Wilhelm, and Werner Lemberg.
#
# This file is part of the FreeType project, and may only be used, modified,
# and distributed under the terms of the FreeType project license,
# LICENSE.TXT.  By continuing to use, modify, or distribute this file you
# indicate that you have read the license and understand and accept it
# fully.

#
# FreeType 2 configuration rules for the Watcom C/C++ compiler
#


# Copyright (C) 2003-2022 by
# David Turner, Robert Wilhelm, and Werner Lemberg.
#
# This file is part of the FreeType project, and may only be used, modified,
# and distributed under the terms of the FreeType project license,
# LICENSE.TXT.  By continuing to use, modify, or distribute this file you
# indicate that you have read the license and understand and accept it
# fully.

#
# FreeType 2 exports sub-Makefile
#


# Copyright (C) 2005-2022 by
# David Turner, Robert Wilhelm, and Werner Lemberg.
#
# This file is part of the FreeType project, and may only be used, modified,
# and distributed under the terms of the FreeType project license,
# LICENSE.TXT.  By continuing to use, modify, or distribute this file you
# indicate that you have read the license and understand and accept it
# fully.

#
# FreeType 2 library sub-Makefile
#


# Copyright (C) 1996-2022 by
# David Turner, Robert Wilhelm, and Werner Lemberg.
#
# This file is part of the FreeType project, and may only be used, modified,
# and distributed under the terms of the FreeType project license,
# LICENSE.TXT.  By continuing to use, modify, or distribute this file you
# indicate that you have read the license and understand and accept it
# fully.

#
#  Link instructions for Dos-like systems (Dos, Win32, OS/2)
#


# Copyright (C) 1996-2022 by
# David Turner, Robert Wilhelm, and Werner Lemberg.
#
# This file is part of the FreeType project, and may only be used, modified,
# and distributed under the terms of the FreeType project license,
# LICENSE.TXT.  By continuing to use, modify, or distribute this file you
# indicate that you have read the license and understand and accept it
# fully.

#
#  Link instructions for standard systems
#


# Copyright (C) 1996-2022 by
# David Turner, Robert Wilhelm, and Werner Lemberg.
#
# This file is part of the FreeType project, and may only be used, modified,
# and distributed under the terms of the FreeType project license,
# LICENSE.TXT.  By continuing to use, modify, or distribute this file you
# indicate that you have read the license and understand and accept it
# fully.

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN"
          "https://www.apple.com/DTDs/PropertyList-1.0.dtd">

<plist version="1.0">

<dict>
  <key>CFBundleDevelopmentRegion</key>
  <string>English</string>

  <key>CFBundleExecutable</key>
  <string>freetype</string>

  <key>CFBundleGetInfoString</key>
  <string>FreeType ${PROJECT_VERSION}</string>

  <key>CFBundleInfoDictionaryVersion</key>
  <string>6.0</string>

/***************************************************************************/
/*                                                                         */
/*  ftmac.c                                                                */
/*                                                                         */
/*    Mac FOND support.  Written by just@letterror.com.                    */
/*  Heavily Fixed by mpsuzuki, George Williams and Sean McBride            */
/*                                                                         */
/*  Copyright (C) 1996-2022 by                                             */
/*  Just van Rossum, David Turner, Robert Wilhelm, and Werner Lemberg.     */
/*                                                                         */
/*  This file is part of the FreeType project, and may only be used,       */
/*  modified, and distributed under the terms of the FreeType project      */
/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
/*  this file you indicate that you have read the license and              */
/*  understand and accept it fully.                                        */

#if defined( __MWERKS__ ) && !TARGET_RT_MAC_MACHO
#include <FSp_fopen.h>
#endif

#define FT_DEPRECATED_ATTRIBUTE

#include <freetype/ftmac.h>

  /* undefine blocking-macros in ftmac.h */
#undef FT_GetFile_From_Mac_Name
#undef FT_GetFile_From_Mac_ATS_Name
#undef FT_New_Face_From_FOND
#undef FT_New_Face_From_FSSpec
#undef FT_New_Face_From_FSRef

#!/usr/bin/env python3
#
# Copyright (C) 2020-2022 by
# David Turner, Robert Wilhelm, and Werner Lemberg.
#
# This file is part of the FreeType project, and may only be used, modified,
# and distributed under the terms of the FreeType project license,
# LICENSE.TXT.  By continuing to use, modify, or distribute this file you
# indicate that you have read the license and understand and accept it
# fully.

#!/usr/bin/env python3
#
# Copyright (C) 2020-2022 by
# David Turner, Robert Wilhelm, and Werner Lemberg.
#
# This file is part of the FreeType project, and may only be used, modified,
# and distributed under the terms of the FreeType project license,
# LICENSE.TXT.  By continuing to use, modify, or distribute this file you
# indicate that you have read the license and understand and accept it
# fully.

#!/usr/bin/env python3
#
# Copyright (C) 2020-2022 by
# David Turner, Robert Wilhelm, and Werner Lemberg.
#
# This file is part of the FreeType project, and may only be used, modified,
# and distributed under the terms of the FreeType project license,
# LICENSE.TXT.  By continuing to use, modify, or distribute this file you
# indicate that you have read the license and understand and accept it
# fully.

#!/usr/bin/env python3
#
# Copyright (C) 2020-2022 by
# David Turner, Robert Wilhelm, and Werner Lemberg.
#
# This file is part of the FreeType project, and may only be used, modified,
# and distributed under the terms of the FreeType project license,
# LICENSE.TXT.  By continuing to use, modify, or distribute this file you
# indicate that you have read the license and understand and accept it
# fully.

            "FT_USE_MODULE( FT_Module_Class, %s_module_class )\n" % module
        )

    for module in lists["RASTER_MODULES"]:
        name = {
            "raster": "ft_raster1",
            "smooth": "ft_smooth",
            "svg": "ft_svg",
        }.get(module)
        result += (
            "FT_USE_MODULE( FT_Renderer_Class, %s_renderer_class )\n" % name
        )

    for module in lists["AUX_MODULES"]:
        if module in ("psaux", "psnames", "otvalid", "gxvalid"):

#!/usr/bin/env python3
#
# Copyright (C) 2020-2022 by
# David Turner, Robert Wilhelm, and Werner Lemberg.
#
# This file is part of the FreeType project, and may only be used, modified,
# and distributed under the terms of the FreeType project license,
# LICENSE.TXT.  By continuing to use, modify, or distribute this file you
# indicate that you have read the license and understand and accept it
# fully.

#
# FreeType 2 modules sub-Makefile
#


# Copyright (C) 1996-2022 by
# David Turner, Robert Wilhelm, and Werner Lemberg.
#
# This file is part of the FreeType project, and may only be used, modified,
# and distributed under the terms of the FreeType project license,
# LICENSE.TXT.  By continuing to use, modify, or distribute this file you
# indicate that you have read the license and understand and accept it
# fully.

#
# FreeType 2 configuration file to detect an OS/2 host platform.
#


# Copyright (C) 1996-2022 by
# David Turner, Robert Wilhelm, and Werner Lemberg.
#
# This file is part of the FreeType project, and may only be used, modified,
# and distributed under the terms of the FreeType project license,
# LICENSE.TXT.  By continuing to use, modify, or distribute this file you
# indicate that you have read the license and understand and accept it
# fully.

#
# FreeType 2 OS/2 specific definitions
#


# Copyright (C) 1996-2022 by
# David Turner, Robert Wilhelm, and Werner Lemberg.
#
# This file is part of the FreeType project, and may only be used, modified,
# and distributed under the terms of the FreeType project license,
# LICENSE.TXT.  By continuing to use, modify, or distribute this file you
# indicate that you have read the license and understand and accept it
# fully.

#
# FreeType 2 configuration rules for OS/2 + GCC
#
#   Development version without optimizations.
#


# Copyright (C) 1996-2022 by
# David Turner, Robert Wilhelm, and Werner Lemberg.
#
# This file is part of the FreeType project, and may only be used, modified,
# and distributed under the terms of the FreeType project license,
# LICENSE.TXT.  By continuing to use, modify, or distribute this file you
# indicate that you have read the license and understand and accept it
# fully.

#
# FreeType 2 configuration rules for the OS/2 + gcc
#


# Copyright (C) 1996-2022 by
# David Turner, Robert Wilhelm, and Werner Lemberg.
#
# This file is part of the FreeType project, and may only be used, modified,
# and distributed under the terms of the FreeType project license,
# LICENSE.TXT.  By continuing to use, modify, or distribute this file you
# indicate that you have read the license and understand and accept it
# fully.

//
// FreeType 2 project for the symbian platform
//

// Copyright (C) 2008-2022 by
// David Turner, Robert Wilhelm, and Werner Lemberg.
//
// This file is part of the FreeType project, and may only be used, modified,
// and distributed under the terms of the FreeType project license,
// LICENSE.TXT.  By continuing to use, modify, or distribute this file you
// indicate that you have read the license and understand and accept it
// fully.

//
// FreeType 2 makefile for the symbian platform
//

// Copyright (C) 2008-2022 by
// David Turner, Robert Wilhelm, and Werner Lemberg.
//
// This file is part of the FreeType project, and may only be used, modified,
// and distributed under the terms of the FreeType project license,
// LICENSE.TXT.  By continuing to use, modify, or distribute this file you
// indicate that you have read the license and understand and accept it
// fully.

#
# FreeType build system -- top-level sub-Makefile
#


# Copyright (C) 1996-2022 by
# David Turner, Robert Wilhelm, and Werner Lemberg.
#
# This file is part of the FreeType project, and may only be used, modified,
# and distributed under the terms of the FreeType project license,
# LICENSE.TXT.  By continuing to use, modify, or distribute this file you
# indicate that you have read the license and understand and accept it
# fully.

	sh autogen.sh
	rm -rf builds/unix/autom4te.cache

	cp $(CONFIG_GUESS) builds/unix
	cp $(CONFIG_SUB) builds/unix

	@# Generate `ChangeLog' file with commits since release 2.11.0
	@# (when we stopped creating this file manually).
	$(CHANGELOG_SCRIPT) \
	  --format='%B%n' \
	  --no-cluster \


	  -- VER-2-11-0..$(version_tag) \
	> ChangeLog

	@# Remove intermediate files created by the `refdoc' target.
	rm -rf docs/markdown
	rm -f docs/mkdocs.yml

	@# Remove more stuff related to git.
	rm -rf subprojects

# EOF

#! /bin/sh
# Attempt to guess a canonical system name.
#   Copyright 1992-2022 Free Software Foundation, Inc.

# shellcheck disable=SC2006,SC2268 # see below for rationale

timestamp='2022-01-09'

# This file is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
# General Public License for more details.
#

Report bugs and patches to <config-patches@gnu.org>."

version="\
GNU config.guess ($timestamp)

Originally written by Per Bothner.
Copyright 1992-2022 Free Software Foundation, Inc.

This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."

help="
Try \`$me --help' for more information."

	set_cc_for_build
	SUN_ARCH=i386
	# If there is a compiler, see if it is configured for 64-bit objects.
	# Note that the Sun cc does not turn __LP64__ into 1 like gcc does.
	# This test works for both compilers.
	if test "$CC_FOR_BUILD" != no_compiler_found; then
	    if (echo '#ifdef __amd64'; echo IS_64BIT_ARCH; echo '#endif') | \
		(CCOPTS="" $CC_FOR_BUILD -m64 -E - 2>/dev/null) | \
		grep IS_64BIT_ARCH >/dev/null
	    then
		SUN_ARCH=x86_64
	    fi
	fi
	SUN_REL=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'`
	GUESS=$SUN_ARCH-pc-solaris2$SUN_REL

	;;
    *:MSYS*:*)
	GUESS=$UNAME_MACHINE-pc-msys
	;;
    i*:PW*:*)
	GUESS=$UNAME_MACHINE-pc-pw32
	;;
    *:SerenityOS:*:*)
        GUESS=$UNAME_MACHINE-pc-serenity
        ;;
    *:Interix*:*)
	case $UNAME_MACHINE in
	    x86)
		GUESS=i586-pc-interix$UNAME_RELEASE
		;;
	    authenticamd | genuineintel | EM64T)
		GUESS=x86_64-unknown-interix$UNAME_RELEASE

    i*86:skyos:*:*)
	SKYOS_REL=`echo "$UNAME_RELEASE" | sed -e 's/ .*$//'`
	GUESS=$UNAME_MACHINE-pc-skyos$SKYOS_REL
	;;
    i*86:rdos:*:*)
	GUESS=$UNAME_MACHINE-pc-rdos
	;;
    i*86:Fiwix:*:*)
	GUESS=$UNAME_MACHINE-pc-fiwix
	;;
    *:AROS:*:*)
	GUESS=$UNAME_MACHINE-unknown-aros
	;;
    x86_64:VMkernel:*:*)
	GUESS=$UNAME_MACHINE-unknown-esx
	;;
    amd64:Isilon\ OneFS:*:*)

#! /bin/sh
# Configuration validation subroutine script.
#   Copyright 1992-2022 Free Software Foundation, Inc.

# shellcheck disable=SC2006,SC2268 # see below for rationale

timestamp='2022-01-03'

# This file is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
# General Public License for more details.
#

  -v, --version      print version number, then exit

Report bugs and patches to <config-patches@gnu.org>."

version="\
GNU config.sub ($timestamp)

Copyright 1992-2022 Free Software Foundation, Inc.

This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."

help="
Try \`$me --help' for more information."

		;;
	xps-unknown | xps100-unknown)
		cpu=xps100
		vendor=honeywell
		;;

	# Here we normalize CPU types with a missing or matching vendor
	armh-unknown | armh-alt)
		cpu=armv7l
		vendor=alt
		basic_os=${basic_os:-linux-gnueabihf}
		;;
	dpx20-unknown | dpx20-bull)
		cpu=rs6000
		vendor=bull
		basic_os=${basic_os:-bosx}
		;;

	# Here we normalize CPU types irrespective of the vendor

		;;
	x64-*)
		cpu=x86_64
		;;
	xscale-* | xscalee[bl]-*)
		cpu=`echo "$cpu" | sed 's/^xscale/arm/'`
		;;
	arm64-* | aarch64le-*)
		cpu=aarch64
		;;

	# Recognize the canonical CPU Types that limit and/or modify the
	# company names they are paired with.
	cr16-*)
		basic_os=${basic_os:-elf}

esac

# Decode manufacturer-specific aliases for certain operating systems.

if test x$basic_os != x
then

# First recognize some ad-hoc cases, or perhaps split kernel-os, or else just
# set os.
case $basic_os in
	gnu/linux*)
		kernel=linux
		os=`echo "$basic_os" | sed -e 's|gnu/linux|gnu|'`
		;;
	os2-emx)

	     | storm-chaos* | tops10* | tenex* | tops20* | its* \
	     | os2* | vos* | palmos* | uclinux* | nucleus* | morphos* \
	     | scout* | superux* | sysv* | rtmk* | tpf* | windiss* \
	     | powermax* | dnix* | nx6 | nx7 | sei* | dragonfly* \
	     | skyos* | haiku* | rdos* | toppers* | drops* | es* \
	     | onefs* | tirtos* | phoenix* | fuchsia* | redox* | bme* \
	     | midnightbsd* | amdhsa* | unleashed* | emscripten* | wasi* \
	     | nsk* | powerunix* | genode* | zvmoe* | qnx* | emx* | zephyr* \
	     | fiwix* )
		;;
	# This one is extra strict with allowed versions
	sco3.2v2 | sco3.2v[4-9]* | sco5v6*)
		# Don't forget version if it is 3.2v4 or newer.
		;;
	none)
		;;

#! /bin/sh
# Guess values for system-dependent variables and create Makefiles.
# Generated by GNU Autoconf 2.71 for FreeType 2.12.
#
# Report bugs to <freetype@nongnu.org>.
#
#
# Copyright (C) 1992-1996, 1998-2017, 2020-2021 Free Software Foundation,
# Inc.
#

subdirs=
MFLAGS=
MAKEFLAGS=

# Identity of this package.
PACKAGE_NAME='FreeType'
PACKAGE_TARNAME='freetype'
PACKAGE_VERSION='2.12'
PACKAGE_STRING='FreeType 2.12'
PACKAGE_BUGREPORT='freetype@nongnu.org'
PACKAGE_URL=''

ac_unique_file="ftconfig.h.in"
# Factoring default headers for most tests.
ac_includes_default="\
#include <stddef.h>

ac_func_c_list=
ac_subst_vars='LTLIBOBJS
LIBOBJS
build_libtool_libs
wl
hardcode_libdir_flag_spec
LIBSSTATIC_CONFIG
PKGCONFIG_LIBS_PRIVATE
PKGCONFIG_REQUIRES_PRIVATE
PKGCONFIG_LIBS
PKGCONFIG_REQUIRES
ftmac_c
PYTHON_VERSION
PYTHON
PTHREAD_CFLAGS
PTHREAD_LIBS
PTHREAD_CXX
PTHREAD_CC
ax_pthread_config
target_os
target_vendor
target_cpu
target
FT_DEMO_LDFLAGS
FT_DEMO_CFLAGS
LIBRSVG_LIBS
LIBRSVG_CFLAGS
BROTLI_LIBS
BROTLI_CFLAGS
HARFBUZZ_LIBS
HARFBUZZ_CFLAGS
LIBPNG_LIBS
LIBPNG_CFLAGS
BZIP2_LIBS
BZIP2_CFLAGS
SYSTEM_ZLIB
ZLIB_LIBS
ZLIB_CFLAGS
XX_ANSIFLAGS
XX_CFLAGS
FTSYS_SRC
INSTALL_FT2_CONFIG
MKDIR_P

BZIP2_CFLAGS
BZIP2_LIBS
LIBPNG_CFLAGS
LIBPNG_LIBS
HARFBUZZ_CFLAGS
HARFBUZZ_LIBS
BROTLI_CFLAGS
BROTLI_LIBS
LIBRSVG_CFLAGS
LIBRSVG_LIBS'


# Initialize some variables set by options.
ac_init_help=
ac_init_version=false
ac_unrecognized_opts=
ac_unrecognized_sep=

#
# Report the --help message.
#
if test "$ac_init_help" = "long"; then
  # Omit some internal or obsolete options to make the list less imposing.
  # This message is too long to be a string in the A/UX 3.1 sh.
  cat <<_ACEOF
\`configure' configures FreeType 2.12 to adapt to many kinds of systems.

Usage: $0 [OPTION]... [VAR=VALUE]...

To assign environment variables (e.g., CC, CFLAGS...), specify them as
VAR=VALUE.  See below for descriptions of some of the useful variables.

Defaults for the options are specified in brackets.

  --host=HOST       cross-compile to build programs to run on HOST [BUILD]
  --target=TARGET   configure for building compilers for TARGET [HOST]
_ACEOF
fi

if test -n "$ac_init_help"; then
  case $ac_init_help in
     short | recursive ) echo "Configuration of FreeType 2.12:";;
   esac
  cat <<\_ACEOF

Optional Features:
  --disable-option-checking  ignore unrecognized --enable/--with options
  --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
  --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]

  HARFBUZZ_CFLAGS
              C compiler flags for HARFBUZZ, overriding pkg-config
  HARFBUZZ_LIBS
              linker flags for HARFBUZZ, overriding pkg-config
  BROTLI_CFLAGS
              C compiler flags for BROTLI, overriding pkg-config
  BROTLI_LIBS linker flags for BROTLI, overriding pkg-config
  LIBRSVG_CFLAGS
              C compiler flags for LIBRSVG, overriding pkg-config
  LIBRSVG_LIBS
              linker flags for LIBRSVG, overriding pkg-config

Use these variables to override the choices made by `configure' or to help
it to find libraries and programs with nonstandard names/locations.

Report bugs to <freetype@nongnu.org>.
_ACEOF
ac_status=$?

    cd "$ac_pwd" || { ac_status=$?; break; }
  done
fi

test -n "$ac_init_help" && exit $ac_status
if $ac_init_version; then
  cat <<\_ACEOF
FreeType configure 2.12
generated by GNU Autoconf 2.71

Copyright (C) 2021 Free Software Foundation, Inc.
This configure script is free software; the Free Software Foundation
gives unlimited permission to copy, distribute and modify it.
_ACEOF
  exit

    ac_configure_args_raw=`      printf "%s\n" "$ac_configure_args_raw" | sed "$ac_safe_unquote"`;;
esac

cat >config.log <<_ACEOF
This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.

It was created by FreeType $as_me 2.12, which was
generated by GNU Autoconf 2.71.  Invocation command line was

  $ $0$ac_configure_args_raw

_ACEOF
exec 5>>config.log
{

# Don't forget to update `docs/VERSIONS.TXT'!

version_info='24:2:18'

ft_version=`echo $version_info | tr : .`



# checks for system type

  fi
fi

if test x"$with_zlib" = xyes -a "$have_zlib" = no; then
  as_fn_error $? "external zlib support requested but library not found" "$LINENO" 5
fi

SYSTEM_ZLIB=
if test "$have_zlib" != no; then
  SYSTEM_ZLIB=yes
fi



# check for system libbz2


# Check whether --with-bzip2 was given.
if test ${with_bzip2+y}
then :

fi

if test x"$with_brotli" = xyes -a "$have_brotli" = no; then
  as_fn_error $? "brotli support requested but library not found" "$LINENO" 5
fi


# Checks for the demo programs.
#
# FreeType doesn't need this.  However, since the demo program repository
# doesn't come with a `configure` script of its own, we integrate the tests
# here for simplicity.

# We need `clock_gettime` from 'librt' for the `ftbench` demo program.
#
# The code is modeled after gnulib's file `clock_time.m4`, ignoring
# very old Solaris systems.

LIB_CLOCK_GETTIME=
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing clock_gettime" >&5
printf %s "checking for library containing clock_gettime... " >&6; }
if test ${ac_cv_search_clock_gettime+y}
then :
  printf %s "(cached) " >&6
else $as_nop

ac_res=$ac_cv_search_clock_gettime
if test "$ac_res" != no
then :
  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
  test "$ac_cv_search_clock_gettime" = "none required" \
                || LIB_CLOCK_GETTIME=$ac_cv_search_clock_gettime
fi


# 'librsvg' is needed to demonstrate SVG support.

pkg_failed=no
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for LIBRSVG" >&5
printf %s "checking for LIBRSVG... " >&6; }

if test -n "$LIBRSVG_CFLAGS"; then
    pkg_cv_LIBRSVG_CFLAGS="$LIBRSVG_CFLAGS"
 elif test -n "$PKG_CONFIG"; then
    if test -n "$PKG_CONFIG" && \
    { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"librsvg-2.0 >= 2.46.0\""; } >&5
  ($PKG_CONFIG --exists --print-errors "librsvg-2.0 >= 2.46.0") 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
  pkg_cv_LIBRSVG_CFLAGS=`$PKG_CONFIG --cflags "librsvg-2.0 >= 2.46.0" 2>/dev/null`
		      test "x$?" != "x0" && pkg_failed=yes
else
  pkg_failed=yes
fi
 else
    pkg_failed=untried
fi
if test -n "$LIBRSVG_LIBS"; then
    pkg_cv_LIBRSVG_LIBS="$LIBRSVG_LIBS"
 elif test -n "$PKG_CONFIG"; then
    if test -n "$PKG_CONFIG" && \
    { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"librsvg-2.0 >= 2.46.0\""; } >&5
  ($PKG_CONFIG --exists --print-errors "librsvg-2.0 >= 2.46.0") 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
  pkg_cv_LIBRSVG_LIBS=`$PKG_CONFIG --libs "librsvg-2.0 >= 2.46.0" 2>/dev/null`
		      test "x$?" != "x0" && pkg_failed=yes
else
  pkg_failed=yes
fi
 else
    pkg_failed=untried
fi



if test $pkg_failed = yes; then
   	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }

if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
        _pkg_short_errors_supported=yes
else
        _pkg_short_errors_supported=no
fi
        if test $_pkg_short_errors_supported = yes; then
	        LIBRSVG_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "librsvg-2.0 >= 2.46.0" 2>&1`
        else
	        LIBRSVG_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "librsvg-2.0 >= 2.46.0" 2>&1`
        fi
	# Put the nasty error message in config.log where it belongs
	echo "$LIBRSVG_PKG_ERRORS" >&5

	have_librsvg=no
elif test $pkg_failed = untried; then
     	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
	have_librsvg=no
else
	LIBRSVG_CFLAGS=$pkg_cv_LIBRSVG_CFLAGS
	LIBRSVG_LIBS=$pkg_cv_LIBRSVG_LIBS
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
	have_librsvg="yes (pkg-config)"
fi

FT_DEMO_CFLAGS=""
FT_DEMO_LDFLAGS="$LIB_CLOCK_GETTIME"

if test "$have_librsvg" != no; then
  FT_DEMO_CFLAGS="$FT_DEMO_CFLAGS $LIBRSVG_CFLAGS -DHAVE_LIBRSVG"
  FT_DEMO_LDFLAGS="$FT_DEMO_LDFLAGS $LIBRSVG_LIBS"
fi





# Some options handling SDKs/archs in CFLAGS should be copied
# to LDFLAGS. Apple TechNote 2137 recommends to include these
# options in CFLAGS but not in LDFLAGS.

printf "%s\n" "no" >&6; }
    fi
  fi
fi


# entries in Requires.private are separated by commas
PKGCONFIG_REQUIRES_PRIVATE="$zlib_reqpriv,     \
                            $bzip2_reqpriv,    \
                            $libpng_reqpriv,   \
                            $harfbuzz_reqpriv, \
                            $brotli_reqpriv"
# beautify
PKGCONFIG_REQUIRES_PRIVATE=`echo "$PKGCONFIG_REQUIRES_PRIVATE" \
                            | sed -e 's/^  *//'      \
                                  -e 's/  *$//'      \
                                  -e 's/, */,/g'     \
                                  -e 's/,,*/,/g'     \
                                  -e 's/^,*//'       \
                                  -e 's/,*$//'       \
                                  -e 's/,/, /g'`

PKGCONFIG_LIBS_PRIVATE="$zlib_libspriv     \
                        $bzip2_libspriv    \
                        $libpng_libspriv   \
                        $harfbuzz_libspriv \
                        $brotli_libspriv   \
                        $ft2_extra_libs"
# beautify
PKGCONFIG_LIBS_PRIVATE=`echo "$PKGCONFIG_LIBS_PRIVATE"  \
                        | sed -e 's/^  *//'   \
                              -e 's/  *$//'   \
                              -e 's/  */ /g'`

LIBSSTATIC_CONFIG="-lfreetype               \
                   $zlib_libsstaticconf     \
                   $bzip2_libsstaticconf    \
                   $libpng_libsstaticconf   \
                   $harfbuzz_libsstaticconf \
                   $brotli_libsstaticconf   \
                   $ft2_extra_libs"
# remove -L/usr/lib and -L/usr/lib64 since `freetype-config' adds them later
# on if necessary; also beautify
LIBSSTATIC_CONFIG=`echo "$LIBSSTATIC_CONFIG"          \
                   | sed -e 's|-L */usr/lib64/* | |g' \
                         -e 's|-L */usr/lib/* | |g'   \
                         -e 's/^  *//'                \
                         -e 's/  *$//'                \
                         -e 's/  */ /g'`

# If FreeType gets installed with `--disable-shared', don't use
# 'private' fields.  `pkg-config' only looks into `.pc' files and is
# completely agnostic to whether shared libraries are actually present
# or not.  As a consequence, the user had to specify `--static' while
# calling `pkg-config', which configure scripts are normally not
# prepared for.

PKGCONFIG_REQUIRES=
PKGCONFIG_LIBS='-L${libdir} -lfreetype'

if test $enable_shared = "no"; then
  PKGCONFIG_REQUIRES="$PKGCONFIG_REQUIRES $PKGCONFIG_REQUIRES_PRIVATE"
  PKGCONFIG_REQUIRES_PRIVATE=
  PKGCONFIG_LIBS="$PKGCONFIG_LIBS $PKGCONFIG_LIBS_PRIVATE"
  PKGCONFIG_LIBS_PRIVATE=
fi

test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1

cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
# Save the log message, to keep $0 and so on meaningful, and to
# report actual input values of CONFIG_FILES etc. instead of their
# values after options handling.
ac_log="
This file was extended by FreeType $as_me 2.12, which was
generated by GNU Autoconf 2.71.  Invocation command line was

  CONFIG_FILES    = $CONFIG_FILES
  CONFIG_HEADERS  = $CONFIG_HEADERS
  CONFIG_LINKS    = $CONFIG_LINKS
  CONFIG_COMMANDS = $CONFIG_COMMANDS
  $ $0 $@

_ACEOF
ac_cs_config=`printf "%s\n" "$ac_configure_args" | sed "$ac_safe_unquote"`
ac_cs_config_escaped=`printf "%s\n" "$ac_cs_config" | sed "s/^ //; s/'/'\\\\\\\\''/g"`
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
ac_cs_config='$ac_cs_config_escaped'
ac_cs_version="\\
FreeType config.status 2.12
configured by $0, generated by GNU Autoconf 2.71,
  with options \\"\$ac_cs_config\\"

Copyright (C) 2021 Free Software Foundation, Inc.
This config.status script is free software; the Free Software Foundation
gives unlimited permission to copy, distribute and modify it."

# This file is part of the FreeType project.
#
# Process this file with autoconf to produce a configure script.
#
# Copyright (C) 2001-2022 by
# David Turner, Robert Wilhelm, and Werner Lemberg.
#
# This file is part of the FreeType project, and may only be used, modified,
# and distributed under the terms of the FreeType project license,
# LICENSE.TXT.  By continuing to use, modify, or distribute this file you
# indicate that you have read the license and understand and accept it
# fully.

AC_INIT([FreeType], [2.12], [freetype@nongnu.org], [freetype])
AC_CONFIG_SRCDIR([ftconfig.h.in])


# Don't forget to update `docs/VERSIONS.TXT'!

version_info='24:2:18'
AC_SUBST([version_info])
ft_version=`echo $version_info | tr : .`
AC_SUBST([ft_version])


# checks for system type

  fi
fi

if test x"$with_zlib" = xyes -a "$have_zlib" = no; then
  AC_MSG_ERROR([external zlib support requested but library not found])
fi

SYSTEM_ZLIB=
if test "$have_zlib" != no; then
  SYSTEM_ZLIB=yes
fi
AC_SUBST([SYSTEM_ZLIB])


# check for system libbz2

AC_ARG_WITH([bzip2],
  [AS_HELP_STRING([--with-bzip2=@<:@yes|no|auto@:>@],
                  [support bzip2 compressed fonts @<:@default=auto@:>@])],
  [], [with_bzip2=auto])

fi

if test x"$with_brotli" = xyes -a "$have_brotli" = no; then
  AC_MSG_ERROR([brotli support requested but library not found])
fi


# Checks for the demo programs.
#
# FreeType doesn't need this.  However, since the demo program repository
# doesn't come with a `configure` script of its own, we integrate the tests
# here for simplicity.

# We need `clock_gettime` from 'librt' for the `ftbench` demo program.
#
# The code is modeled after gnulib's file `clock_time.m4`, ignoring
# very old Solaris systems.

LIB_CLOCK_GETTIME=
AC_SEARCH_LIBS([clock_gettime],
               [rt],
               [test "$ac_cv_search_clock_gettime" = "none required" \
                || LIB_CLOCK_GETTIME=$ac_cv_search_clock_gettime])

# 'librsvg' is needed to demonstrate SVG support.
PKG_CHECK_MODULES([LIBRSVG], [librsvg-2.0 >= 2.46.0],
                  [have_librsvg="yes (pkg-config)"], [have_librsvg=no])

FT_DEMO_CFLAGS=""
FT_DEMO_LDFLAGS="$LIB_CLOCK_GETTIME"

if test "$have_librsvg" != no; then
  FT_DEMO_CFLAGS="$FT_DEMO_CFLAGS $LIBRSVG_CFLAGS -DHAVE_LIBRSVG"
  FT_DEMO_LDFLAGS="$FT_DEMO_LDFLAGS $LIBRSVG_LIBS"
fi

AC_SUBST([FT_DEMO_CFLAGS])
AC_SUBST([FT_DEMO_LDFLAGS])


# Some options handling SDKs/archs in CFLAGS should be copied
# to LDFLAGS. Apple TechNote 2137 recommends to include these
# options in CFLAGS but not in LDFLAGS.

save_config_args=$*

      AC_MSG_RESULT([no])
    fi
  fi
fi


# entries in Requires.private are separated by commas
PKGCONFIG_REQUIRES_PRIVATE="$zlib_reqpriv,     \
                            $bzip2_reqpriv,    \
                            $libpng_reqpriv,   \
                            $harfbuzz_reqpriv, \
                            $brotli_reqpriv"
# beautify
PKGCONFIG_REQUIRES_PRIVATE=`echo "$PKGCONFIG_REQUIRES_PRIVATE" \
                            | sed -e 's/^  *//'      \
                                  -e 's/  *$//'      \
                                  -e 's/, */,/g'     \
                                  -e 's/,,*/,/g'     \
                                  -e 's/^,*//'       \
                                  -e 's/,*$//'       \
                                  -e 's/,/, /g'`

PKGCONFIG_LIBS_PRIVATE="$zlib_libspriv     \
                        $bzip2_libspriv    \
                        $libpng_libspriv   \
                        $harfbuzz_libspriv \
                        $brotli_libspriv   \
                        $ft2_extra_libs"
# beautify
PKGCONFIG_LIBS_PRIVATE=`echo "$PKGCONFIG_LIBS_PRIVATE"  \
                        | sed -e 's/^  *//'   \
                              -e 's/  *$//'   \
                              -e 's/  */ /g'`

LIBSSTATIC_CONFIG="-lfreetype               \
                   $zlib_libsstaticconf     \
                   $bzip2_libsstaticconf    \
                   $libpng_libsstaticconf   \
                   $harfbuzz_libsstaticconf \
                   $brotli_libsstaticconf   \
                   $ft2_extra_libs"
# remove -L/usr/lib and -L/usr/lib64 since `freetype-config' adds them later
# on if necessary; also beautify
LIBSSTATIC_CONFIG=`echo "$LIBSSTATIC_CONFIG"          \
                   | sed -e 's|-L */usr/lib64/* | |g' \
                         -e 's|-L */usr/lib/* | |g'   \
                         -e 's/^  *//'                \
                         -e 's/  *$//'                \
                         -e 's/  */ /g'`

# If FreeType gets installed with `--disable-shared', don't use
# 'private' fields.  `pkg-config' only looks into `.pc' files and is
# completely agnostic to whether shared libraries are actually present
# or not.  As a consequence, the user had to specify `--static' while
# calling `pkg-config', which configure scripts are normally not
# prepared for.

PKGCONFIG_REQUIRES=
PKGCONFIG_LIBS='-L${libdir} -lfreetype'

if test $enable_shared = "no"; then
  PKGCONFIG_REQUIRES="$PKGCONFIG_REQUIRES $PKGCONFIG_REQUIRES_PRIVATE"
  PKGCONFIG_REQUIRES_PRIVATE=
  PKGCONFIG_LIBS="$PKGCONFIG_LIBS $PKGCONFIG_LIBS_PRIVATE"
  PKGCONFIG_LIBS_PRIVATE=
fi

AC_SUBST([ftmac_c])
AC_SUBST([PKGCONFIG_REQUIRES])
AC_SUBST([PKGCONFIG_LIBS])
AC_SUBST([PKGCONFIG_REQUIRES_PRIVATE])
AC_SUBST([PKGCONFIG_LIBS_PRIVATE])
AC_SUBST([LIBSSTATIC_CONFIG])

AC_SUBST([hardcode_libdir_flag_spec])
AC_SUBST([wl])
AC_SUBST([build_libtool_libs])

# This file is part of the FreeType project.
#
# Process this file with autoconf to produce a configure script.
#
# Copyright (C) 2001-2022 by
# David Turner, Robert Wilhelm, and Werner Lemberg.
#
# This file is part of the FreeType project, and may only be used, modified,
# and distributed under the terms of the FreeType project license,
# LICENSE.TXT.  By continuing to use, modify, or distribute this file you
# indicate that you have read the license and understand and accept it
# fully.

AC_INIT([FreeType], [@VERSION@], [freetype@nongnu.org], [freetype])
AC_CONFIG_SRCDIR([ftconfig.h.in])


# Don't forget to update `docs/VERSIONS.TXT'!

version_info='24:2:18'
AC_SUBST([version_info])
ft_version=`echo $version_info | tr : .`
AC_SUBST([ft_version])


# checks for system type

  fi
fi

if test x"$with_zlib" = xyes -a "$have_zlib" = no; then
  AC_MSG_ERROR([external zlib support requested but library not found])
fi

SYSTEM_ZLIB=
if test "$have_zlib" != no; then
  SYSTEM_ZLIB=yes
fi
AC_SUBST([SYSTEM_ZLIB])


# check for system libbz2

AC_ARG_WITH([bzip2],
  [AS_HELP_STRING([--with-bzip2=@<:@yes|no|auto@:>@],
                  [support bzip2 compressed fonts @<:@default=auto@:>@])],
  [], [with_bzip2=auto])

fi

if test x"$with_brotli" = xyes -a "$have_brotli" = no; then
  AC_MSG_ERROR([brotli support requested but library not found])
fi


# Checks for the demo programs.
#
# FreeType doesn't need this.  However, since the demo program repository
# doesn't come with a `configure` script of its own, we integrate the tests
# here for simplicity.

# We need `clock_gettime` from 'librt' for the `ftbench` demo program.
#
# The code is modeled after gnulib's file `clock_time.m4`, ignoring
# very old Solaris systems.

LIB_CLOCK_GETTIME=
AC_SEARCH_LIBS([clock_gettime],
               [rt],
               [test "$ac_cv_search_clock_gettime" = "none required" \
                || LIB_CLOCK_GETTIME=$ac_cv_search_clock_gettime])

# 'librsvg' is needed to demonstrate SVG support.
PKG_CHECK_MODULES([LIBRSVG], [librsvg-2.0 >= 2.46.0],
                  [have_librsvg="yes (pkg-config)"], [have_librsvg=no])

FT_DEMO_CFLAGS=""
FT_DEMO_LDFLAGS="$LIB_CLOCK_GETTIME"

if test "$have_librsvg" != no; then
  FT_DEMO_CFLAGS="$FT_DEMO_CFLAGS $LIBRSVG_CFLAGS -DHAVE_LIBRSVG"
  FT_DEMO_LDFLAGS="$FT_DEMO_LDFLAGS $LIBRSVG_LIBS"
fi

AC_SUBST([FT_DEMO_CFLAGS])
AC_SUBST([FT_DEMO_LDFLAGS])


# Some options handling SDKs/archs in CFLAGS should be copied
# to LDFLAGS. Apple TechNote 2137 recommends to include these
# options in CFLAGS but not in LDFLAGS.

save_config_args=$*

      AC_MSG_RESULT([no])
    fi
  fi
fi


# entries in Requires.private are separated by commas
PKGCONFIG_REQUIRES_PRIVATE="$zlib_reqpriv,     \
                            $bzip2_reqpriv,    \
                            $libpng_reqpriv,   \
                            $harfbuzz_reqpriv, \
                            $brotli_reqpriv"
# beautify
PKGCONFIG_REQUIRES_PRIVATE=`echo "$PKGCONFIG_REQUIRES_PRIVATE" \
                            | sed -e 's/^  *//'      \
                                  -e 's/  *$//'      \
                                  -e 's/, */,/g'     \
                                  -e 's/,,*/,/g'     \
                                  -e 's/^,*//'       \
                                  -e 's/,*$//'       \
                                  -e 's/,/, /g'`

PKGCONFIG_LIBS_PRIVATE="$zlib_libspriv     \
                        $bzip2_libspriv    \
                        $libpng_libspriv   \
                        $harfbuzz_libspriv \
                        $brotli_libspriv   \
                        $ft2_extra_libs"
# beautify
PKGCONFIG_LIBS_PRIVATE=`echo "$PKGCONFIG_LIBS_PRIVATE"  \
                        | sed -e 's/^  *//'   \
                              -e 's/  *$//'   \
                              -e 's/  */ /g'`

LIBSSTATIC_CONFIG="-lfreetype               \
                   $zlib_libsstaticconf     \
                   $bzip2_libsstaticconf    \
                   $libpng_libsstaticconf   \
                   $harfbuzz_libsstaticconf \
                   $brotli_libsstaticconf   \
                   $ft2_extra_libs"
# remove -L/usr/lib and -L/usr/lib64 since `freetype-config' adds them later
# on if necessary; also beautify
LIBSSTATIC_CONFIG=`echo "$LIBSSTATIC_CONFIG"          \
                   | sed -e 's|-L */usr/lib64/* | |g' \
                         -e 's|-L */usr/lib/* | |g'   \
                         -e 's/^  *//'                \
                         -e 's/  *$//'                \
                         -e 's/  */ /g'`

# If FreeType gets installed with `--disable-shared', don't use
# 'private' fields.  `pkg-config' only looks into `.pc' files and is
# completely agnostic to whether shared libraries are actually present
# or not.  As a consequence, the user had to specify `--static' while
# calling `pkg-config', which configure scripts are normally not
# prepared for.

PKGCONFIG_REQUIRES=
PKGCONFIG_LIBS='-L${libdir} -lfreetype'

if test $enable_shared = "no"; then
  PKGCONFIG_REQUIRES="$PKGCONFIG_REQUIRES $PKGCONFIG_REQUIRES_PRIVATE"
  PKGCONFIG_REQUIRES_PRIVATE=
  PKGCONFIG_LIBS="$PKGCONFIG_LIBS $PKGCONFIG_LIBS_PRIVATE"
  PKGCONFIG_LIBS_PRIVATE=
fi

AC_SUBST([ftmac_c])
AC_SUBST([PKGCONFIG_REQUIRES])
AC_SUBST([PKGCONFIG_LIBS])
AC_SUBST([PKGCONFIG_REQUIRES_PRIVATE])
AC_SUBST([PKGCONFIG_LIBS_PRIVATE])
AC_SUBST([LIBSSTATIC_CONFIG])

AC_SUBST([hardcode_libdir_flag_spec])
AC_SUBST([wl])
AC_SUBST([build_libtool_libs])

#
# FreeType 2 configuration file to detect a UNIX host platform.
#


# Copyright (C) 1996-2022 by
# David Turner, Robert Wilhelm, and Werner Lemberg.
#
# This file is part of the FreeType project, and may only be used, modified,
# and distributed under the terms of the FreeType project license,
# LICENSE.TXT.  By continuing to use, modify, or distribute this file you
# indicate that you have read the license and understand and accept it
# fully.

#! /bin/sh
#
# Copyright (C) 2000-2022 by
# David Turner, Robert Wilhelm, and Werner Lemberg.
#
# This file is part of the FreeType project, and may only be used, modified,
# and distributed under the terms of the FreeType project license,
# LICENSE.TXT.  By continuing to use, modify, or distribute this file you
# indicate that you have read the license and understand and accept it
# fully.

prefix=%prefix%
exec_prefix=%exec_prefix%
libdir=%libdir%
includedir=%includedir%

Name: FreeType 2
URL: https://freetype.org
Description: A free, high-quality, and portable font engine.
Version: %ft_version%
Requires: %PKGCONFIG_REQUIRES%
Requires.private: %PKGCONFIG_REQUIRES_PRIVATE%
Libs: %PKGCONFIG_LIBS%
Libs.private: %PKGCONFIG_LIBS_PRIVATE%
Cflags: -I${includedir}/freetype2

# Configure paths for FreeType2
# Marcelo Magallon 2001-10-26, based on `gtk.m4` by Owen Taylor
#
# Copyright (C) 2001-2022 by
# David Turner, Robert Wilhelm, and Werner Lemberg.
#
# This file is part of the FreeType project, and may only be used, modified,
# and distributed under the terms of the FreeType project license,
# LICENSE.TXT.  By continuing to use, modify, or distribute this file you
# indicate that you have read the license and understand and accept it
# fully.

## FreeType specific autoconf tests
#
# Copyright (C) 2002-2022 by
# David Turner, Robert Wilhelm, and Werner Lemberg.
#
# This file is part of the FreeType project, and may only be used, modified,
# and distributed under the terms of the FreeType project license,
# LICENSE.TXT.  By continuing to use, modify, or distribute this file you
# indicate that you have read the license and understand and accept it
# fully.

/****************************************************************************
 *
 * ftconfig.h.in
 *
 *   UNIX-specific configuration file (specification only).
 *
 * Copyright (C) 1996-2022 by
 * David Turner, Robert Wilhelm, and Werner Lemberg.
 *
 * This file is part of the FreeType project, and may only be used,
 * modified, and distributed under the terms of the FreeType project
 * license, LICENSE.TXT.  By continuing to use, modify, or distribute
 * this file you indicate that you have read the license and
 * understand and accept it fully.

/****************************************************************************
 *
 * ftsystem.c
 *
 *   Unix-specific FreeType low-level system interface (body).
 *
 * Copyright (C) 1996-2022 by
 * David Turner, Robert Wilhelm, and Werner Lemberg.
 *
 * This file is part of the FreeType project, and may only be used,
 * modified, and distributed under the terms of the FreeType project
 * license, LICENSE.TXT.  By continuing to use, modify, or distribute
 * this file you indicate that you have read the license and
 * understand and accept it fully.

#
# FreeType 2 installation instructions for Unix systems
#


# Copyright (C) 1996-2022 by
# David Turner, Robert Wilhelm, and Werner Lemberg.
#
# This file is part of the FreeType project, and may only be used, modified,
# and distributed under the terms of the FreeType project license,
# LICENSE.TXT.  By continuing to use, modify, or distribute this file you
# indicate that you have read the license and understand and accept it
# fully.

#
# FreeType 2 template for Unix-specific compiler definitions
#

# Copyright (C) 1996-2022 by
# David Turner, Robert Wilhelm, and Werner Lemberg.
#
# This file is part of the FreeType project, and may only be used, modified,
# and distributed under the terms of the FreeType project license,
# LICENSE.TXT.  By continuing to use, modify, or distribute this file you
# indicate that you have read the license and understand and accept it
# fully.

RCraw := @RC@
ifneq ($(RCraw),)
  RC := $(LIBTOOL) --tag=RC --mode=compile $(RCraw)
endif

# Linker flags.
#
LDFLAGS := @LDFLAGS@



# export symbols
#
CCraw_build  := @CC_BUILD@	# native CC of building system
E_BUILD      := @EXEEXT_BUILD@	# extension for executable on building system
EXPORTS_LIST := $(OBJ_DIR)/ftexport.sym
CCexe        := $(CCraw_build)	# used to compile `apinames' only


# Library linking.
#
LINK_LIBRARY = $(LIBTOOL) --mode=link $(CCraw) -o $@ $(OBJECTS_LIST) \
                          -rpath $(libdir) -version-info $(version_info) \
                          $(LDFLAGS) -no-undefined \
                          -export-symbols $(EXPORTS_LIST)

# For the demo programs.
FT_DEMO_CFLAGS := @FT_DEMO_CFLAGS@
FT_DEMO_LDFLAGS := @FT_DEMO_LDFLAGS@

# EOF

#
# FreeType 2 configuration rules templates for Unix + configure
#


# Copyright (C) 1996-2022 by
# David Turner, Robert Wilhelm, and Werner Lemberg.
#
# This file is part of the FreeType project, and may only be used, modified,
# and distributed under the terms of the FreeType project license,
# LICENSE.TXT.  By continuing to use, modify, or distribute this file you
# indicate that you have read the license and understand and accept it
# fully.

datadir      := @datadir@
mandir       := @mandir@

version_info := @version_info@

# Variables needed for `freetype-config' and `freetype.pc'.
#
PKG_CONFIG                 := @PKG_CONFIG@
PKGCONFIG_REQUIRES         := @PKGCONFIG_REQUIRES@
PKGCONFIG_REQUIRES_PRIVATE := @PKGCONFIG_REQUIRES_PRIVATE@
PKGCONFIG_LIBS             := @PKGCONFIG_LIBS@
PKGCONFIG_LIBS_PRIVATE     := @PKGCONFIG_LIBS_PRIVATE@
LIBSSTATIC_CONFIG          := @LIBSSTATIC_CONFIG@
build_libtool_libs         := @build_libtool_libs@
ft_version                 := @ft_version@

# The directory where all library files are placed.
#
# By default, this is the same as $(OBJ_DIR); however, this can be changed
# to suit particular needs.
#
LIB_DIR := $(OBJ_DIR)

exec_prefix_x := $(subst $(space),\\$(space),$(exec_prefix))
includedir_x  := $(subst $(space),\\$(space),$(includedir))
libdir_x      := $(subst $(space),\\$(space),$(libdir))
prefix_x      := $(subst $(space),\\$(space),$(prefix))

$(OBJ_BUILD)/freetype2.pc: $(TOP_DIR)/builds/unix/freetype2.in
	rm -f $@ $@.tmp
	sed -e 's|%PKGCONFIG_REQUIRES%|$(PKGCONFIG_REQUIRES)|'                 \
	    -e 's|%PKGCONFIG_REQUIRES_PRIVATE%|$(PKGCONFIG_REQUIRES_PRIVATE)|' \
	    -e 's|%PKGCONFIG_LIBS%|$(PKGCONFIG_LIBS)|'                         \
	    -e 's|%PKGCONFIG_LIBS_PRIVATE%|$(PKGCONFIG_LIBS_PRIVATE)|'         \
	    -e 's|%build_libtool_libs%|$(build_libtool_libs)|'                 \
	    -e 's|%exec_prefix%|$(exec_prefix_x)|'                             \
	    -e 's|%ft_version%|$(ft_version)|'                                 \
	    -e 's|%includedir%|$(includedir_x)|'                               \
	    -e 's|%libdir%|$(libdir_x)|'                                       \
	    -e 's|%prefix%|$(prefix_x)|'                                       \
	    $<                                                                 \
	    > $@.tmp
	chmod a-w $@.tmp
	mv $@.tmp $@

# defines whether we should install `freetype-config' or not
INSTALL_FT2_CONFIG = @INSTALL_FT2_CONFIG@

all install: $(OBJ_BUILD)/freetype-config \
     $(OBJ_BUILD)/freetype2.pc

# EOF

#
# FreeType 2 Configuration rules for Unix + GCC
#
#   Development version without optimizations & libtool
#   and no installation.
#


# Copyright (C) 1996-2022 by
# David Turner, Robert Wilhelm, and Werner Lemberg.
#
# This file is part of the FreeType project, and may only be used, modified,
# and distributed under the terms of the FreeType project license,
# LICENSE.TXT.  By continuing to use, modify, or distribute this file you
# indicate that you have read the license and understand and accept it
# fully.

#
# FreeType 2 Configuration rules for Unix + LCC
#
#   Development version without optimizations & libtool
#   and no installation.
#


# Copyright (C) 1996-2022 by
# David Turner, Robert Wilhelm, and Werner Lemberg.
#
# This file is part of the FreeType project, and may only be used, modified,
# and distributed under the terms of the FreeType project license,
# LICENSE.TXT.  By continuing to use, modify, or distribute this file you
# indicate that you have read the license and understand and accept it
# fully.

#
# FreeType 2 configuration rules for UNIX platforms
#


# Copyright (C) 1996-2022 by
# David Turner, Robert Wilhelm, and Werner Lemberg.
#
# This file is part of the FreeType project, and may only be used, modified,
# and distributed under the terms of the FreeType project license,
# LICENSE.TXT.  By continuing to use, modify, or distribute this file you
# indicate that you have read the license and understand and accept it
# fully.

#
# FreeType 2 configuration rules templates for
# development under Unix with no configure script (gcc only)
#


# Copyright (C) 1996-2022 by
# David Turner, Robert Wilhelm, and Werner Lemberg.
#
# This file is part of the FreeType project, and may only be used, modified,
# and distributed under the terms of the FreeType project license,
# LICENSE.TXT.  By continuing to use, modify, or distribute this file you
# indicate that you have read the license and understand and accept it
# fully.

/****************************************************************************
 *
 * ftconfig.h
 *
 *   VMS-specific configuration file (specification only).
 *
 * Copyright (C) 1996-2022 by
 * David Turner, Robert Wilhelm, and Werner Lemberg.
 *
 * This file is part of the FreeType project, and may only be used,
 * modified, and distributed under the terms of the FreeType project
 * license, LICENSE.TXT.  By continuing to use, modify, or distribute
 * this file you indicate that you have read the license and
 * understand and accept it fully.

/***************************************************************************/
/*                                                                         */
/*  ftsystem.c                                                             */
/*                                                                         */
/*    VMS-specific FreeType low-level system interface (body).             */
/*                                                                         */
/*  Copyright (C) 1996-2022 by                                             */
/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
/*                                                                         */
/*  This file is part of the FreeType project, and may only be used,       */
/*  modified, and distributed under the terms of the FreeType project      */
/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
/*  this file you indicate that you have read the license and              */
/*  understand and accept it fully.                                        */

/****************************************************************************
 *
 * ftdebug.c
 *
 *   Debugging and logging component for WinCE (body).
 *
 * Copyright (C) 1996-2022 by
 * David Turner, Robert Wilhelm, and Werner Lemberg.
 *
 * This file is part of the FreeType project, and may only be used,
 * modified, and distributed under the terms of the FreeType project
 * license, LICENSE.TXT.  By continuing to use, modify, or distribute
 * this file you indicate that you have read the license and
 * understand and accept it fully.

<ul>
  <li>PPC/SP 2003 (Pocket PC 2003)</li>
  <li>PPC/SP WM5 (Windows Mobile 5)</li>
  <li>PPC/SP WM6 (Windows Mobile 6)</li>
</ul>

It compiles the following libraries from the FreeType 2.12.0 sources:</p>

<ul>
  <pre>
    freetype.lib     - release build; single threaded
    freetype_D.lib   - debug build;   single threaded
    freetypeMT.lib   - release build; multi-threaded
    freetypeMT_D.lib - debug build;   multi-threaded</pre>

<ul>
  <li>PPC/SP 2003 (Pocket PC 2003)</li>
  <li>PPC/SP WM5 (Windows Mobile 5)</li>
  <li>PPC/SP WM6 (Windows Mobile 6)</li>
</ul>

It compiles the following libraries from the FreeType 2.12.0 sources:</p>

<ul>
  <pre>
    freetype.lib     - release build; single threaded
    freetype_D.lib   - debug build;   single threaded
    freetypeMT.lib   - release build; multi-threaded
    freetypeMT_D.lib - debug build;   multi-threaded</pre>

#
# FreeType 2 configuration file to detect a Win32 host platform.
#


# Copyright (C) 1996-2022 by
# David Turner, Robert Wilhelm, and Werner Lemberg.
#
# This file is part of the FreeType project, and may only be used, modified,
# and distributed under the terms of the FreeType project license,
# LICENSE.TXT.  By continuing to use, modify, or distribute this file you
# indicate that you have read the license and understand and accept it
# fully.

/****************************************************************************
 *
 * ftdebug.c
 *
 *   Debugging and logging component for Win32 (body).
 *
 * Copyright (C) 1996-2022 by
 * David Turner, Robert Wilhelm, and Werner Lemberg.
 *
 * This file is part of the FreeType project, and may only be used,
 * modified, and distributed under the terms of the FreeType project
 * license, LICENSE.TXT.  By continuing to use, modify, or distribute
 * this file you indicate that you have read the license and
 * understand and accept it fully.

              ... )
  {
    va_list  ap;


    va_start( ap, fmt );
    vfprintf( stderr, fmt, ap );
#if ( defined( _WIN32_WINNT ) && _WIN32_WINNT >= 0x0400 ) || \
    ( defined( _WIN32_WCE )   && _WIN32_WCE   >= 0x0600 )
    if ( IsDebuggerPresent() )
    {
      static char  buf[1024];


      vsnprintf( buf, sizeof buf, fmt, ap );
      OutputDebugStringA( buf );
    }
#endif
    va_end( ap );
  }


  /* documentation is in ftdebug.h */

  FT_BASE_DEF( void )
  FT_Panic( const char*  fmt,
            ... )
  {
    va_list  ap;


    va_start( ap, fmt );
    vfprintf( stderr, fmt, ap );
#if ( defined( _WIN32_WINNT ) && _WIN32_WINNT >= 0x0400 ) || \
    ( defined( _WIN32_WCE )   && _WIN32_WCE   >= 0x0600 )
    if ( IsDebuggerPresent() )
    {
      static char  buf[1024];


      vsnprintf( buf, sizeof buf, fmt, ap );
      OutputDebugStringA( buf );
    }
#endif
    va_end( ap );

    exit( EXIT_FAILURE );
  }


  /* documentation is in ftdebug.h */

/****************************************************************************
 *
 * ftsystem.c
 *
 *   Windows-specific FreeType low-level system interface (body).
 *
 * Copyright (C) 2021-2022 by
 * David Turner, Robert Wilhelm, and Werner Lemberg.
 *
 * This file is part of the FreeType project, and may only be used,
 * modified, and distributed under the terms of the FreeType project
 * license, LICENSE.TXT.  By continuing to use, modify, or distribute
 * this file you indicate that you have read the license and
 * understand and accept it fully.

    stream->descriptor.pointer = NULL;
    stream->size               = 0;
    stream->base               = NULL;
  }


  /* non-desktop Universal Windows Platform */
#if defined( WINAPI_FAMILY_PARTITION )
#if !WINAPI_FAMILY_PARTITION( WINAPI_PARTITION_DESKTOP )

#define PACK_DWORD64( hi, lo )  ( ( (DWORD64)(hi) << 32 ) | (DWORD)(lo) )

#define CreateFileMapping( a, b, c, d, e, f )                          \
          CreateFileMappingFromApp( a, b, c, PACK_DWORD64( d, e ), f )
#define MapViewOfFile( a, b, c, d, e )                                 \
          MapViewOfFileFromApp( a, b, PACK_DWORD64( c, d ), e )

  FT_LOCAL_DEF( HANDLE )
  CreateFileA( LPCSTR                 lpFileName,
               DWORD                  dwDesiredAccess,
               DWORD                  dwShareMode,
               LPSECURITY_ATTRIBUTES  lpSecurityAttributes,
               DWORD                  dwCreationDisposition,
               DWORD                  dwFlagsAndAttributes,
               HANDLE                 hTemplateFile )
  {
    int     len;
    LPWSTR  lpFileNameW;

    CREATEFILE2_EXTENDED_PARAMETERS  createExParams = {
      sizeof ( CREATEFILE2_EXTENDED_PARAMETERS ),
      dwFlagsAndAttributes & 0x0000FFFF,
      dwFlagsAndAttributes & 0xFFF00000,
      dwFlagsAndAttributes & 0x000F0000,
      lpSecurityAttributes,
      hTemplateFile };


    /* allocate memory space for converted path name */
    len = MultiByteToWideChar( CP_ACP, MB_ERR_INVALID_CHARS,
                               lpFileName, -1, NULL, 0 );

    lpFileNameW = (LPWSTR)_alloca( len * sizeof ( WCHAR ) );

    if ( !len || !lpFileNameW )
    {
      FT_ERROR(( "FT_Stream_Open: cannot convert file name to LPWSTR\n" ));
      return INVALID_HANDLE_VALUE;
    }

    /* now it is safe to do the translation */
    MultiByteToWideChar( CP_ACP, MB_ERR_INVALID_CHARS,
                         lpFileName, -1, lpFileNameW, len );

    /* open the file */
    return CreateFile2( lpFileNameW, dwDesiredAccess, dwShareMode,
                        dwCreationDisposition, &createExParams );
  }

#endif
#endif


#if defined( _WIN32_WCE )

  /* malloc.h provides implementation of alloca()/_alloca() */
  #include <malloc.h>

  FT_LOCAL_DEF( HANDLE )
  CreateFileA( LPCSTR                 lpFileName,
               DWORD                  dwDesiredAccess,
               DWORD                  dwShareMode,
               LPSECURITY_ATTRIBUTES  lpSecurityAttributes,
               DWORD                  dwCreationDisposition,
               DWORD                  dwFlagsAndAttributes,
               HANDLE                 hTemplateFile )
  {
    int     len;
    LPWSTR  lpFileNameW;


    /* allocate memory space for converted path name */
    len = MultiByteToWideChar( CP_ACP, MB_ERR_INVALID_CHARS,
                               lpFileName, -1, NULL, 0 );

    lpFileNameW = (LPWSTR)_alloca( len * sizeof ( WCHAR ) );

    /* open the file */
    return CreateFileW( lpFileNameW, dwDesiredAccess, dwShareMode,
                        lpSecurityAttributes, dwCreationDisposition,
                        dwFlagsAndAttributes, hTemplateFile );
  }

#endif


#if defined( _WIN32_WCE ) || defined ( _WIN32_WINDOWS ) || \
    !defined( _WIN32_WINNT ) || _WIN32_WINNT <= 0x0400

  FT_LOCAL_DEF( BOOL )
  GetFileSizeEx( HANDLE          hFile,
                 PLARGE_INTEGER  lpFileSize )
  {
    lpFileSize->u.LowPart = GetFileSize( hFile,
                                         (DWORD *)&lpFileSize->u.HighPart );

    if ( lpFileSize->u.LowPart == INVALID_FILE_SIZE &&
         GetLastError() != NO_ERROR                 )
      return FALSE;
    else
      return TRUE;
  }

#endif


  /* documentation is in ftobjs.h */

  FT_BASE_DEF( FT_Error )
  FT_Stream_Open( FT_Stream    stream,
                  const char*  filepathname )

    <ClCompile Include="..\..\..\src\psaux\psaux.c" />
    <ClCompile Include="..\..\..\src\pshinter\pshinter.c" />
    <ClCompile Include="..\..\..\src\psnames\psmodule.c" />
    <ClCompile Include="..\..\..\src\raster\raster.c" />
    <ClCompile Include="..\..\..\src\sfnt\sfnt.c" />
    <ClCompile Include="..\..\..\src\smooth\smooth.c" />
    <ClCompile Include="..\..\..\src\sdf\sdf.c" />
    <ClCompile Include="..\..\..\src\svg\svg.c" />
    <ClCompile Include="..\..\..\src\truetype\truetype.c" />
    <ClCompile Include="..\..\..\src\type1\type1.c" />
    <ClCompile Include="..\..\..\src\type42\type42.c" />
    <ClCompile Include="..\..\..\src\winfonts\winfnt.c" />
    <ClCompile Include="..\ftdebug.c">
      <DisableLanguageExtensions>false</DisableLanguageExtensions>
    </ClCompile>

      <Filter>Source Files</Filter>
    </ClCompile>
    <ClCompile Include="..\..\..\src\sdf\sdf.c">
      <Filter>Source Files</Filter>
    </ClCompile>
    <ClCompile Include="..\..\..\src\smooth\smooth.c">
      <Filter>Source Files</Filter>
    </ClCompile>
    <ClCompile Include="..\..\..\src\svg\svg.c">
      <Filter>Source Files</Filter>
    </ClCompile>
    <ClCompile Include="..\..\..\src\truetype\truetype.c">
      <Filter>Source Files</Filter>
    </ClCompile>
    <ClCompile Include="..\..\..\src\type1\type1.c">
      <Filter>Source Files</Filter>
    </ClCompile>

<h1>
  FreeType&nbsp;2 Project Files for Visual&nbsp;C++&nbsp;2010 or newer
</h1>

<p>This directory contains solution and project files for
Visual&nbsp;C++&nbsp;2010 or newer, named <tt>freetype.sln</tt>,
and <tt>freetype.vcxproj</tt>.  It compiles the following libraries
from the FreeType 2.12.0 sources:</p>

<ul>
  <li>freetype.dll using 'Release' or 'Debug' configurations</li>
  <li>freetype.lib using 'Release Static' or 'Debug Static' configurations</li>
</ul>

<p>Both Win32 and x64 builds are supported.  Build directories and target

					Name="Debug Static|Win32"
					>
					<Tool
						Name="VCCLCompilerTool"
						DisableLanguageExtensions="false"
					/>
				</FileConfiguration>
			</File>
			<File
				RelativePath="..\..\..\src\sdf\sdf.c"
				>
			</File>
			<File
				RelativePath="..\..\..\src\smooth\smooth.c"
				>
			</File>
			<File
				RelativePath="..\..\..\src\svg\svg.c"
				>
			</File>
			<Filter
				Name="FT_MODULES"
				>
				<File
					RelativePath="..\..\..\src\base\ftbbox.c"
					>

<h1>
  FreeType&nbsp;2 Project Files for Visual&nbsp;C++ 6.0 and 2002-2008
</h1>

<p>This directory contains project files <tt>freetype.dsp</tt> for
Visual C++ 6.0, and <tt>freetype.vcproj</tt> for Visual C++ 2002
through 2008, which you might need to upgrade automatically.
It compiles the following libraries from the FreeType 2.12.0 sources:</p>

<ul>
  <li>freetype.dll using 'Release' or 'Debug' configurations</li>
  <li>freetype.lib using 'Release Static' or 'Debug Static' configurations</li>
</ul>

<p>Build directories and target files are placed in the top-level

<ul>
  <li>PPC/SP 2003 (Pocket PC 2003)</li>
  <li>PPC/SP WM5 (Windows Mobile 5)</li>
  <li>PPC/SP WM6 (Windows Mobile 6)</li>
</ul>

It compiles the following libraries from the FreeType 2.12.0 sources:</p>

<ul>
  <pre>
    freetype.lib     - release build; single threaded
    freetype_D.lib   - debug build;   single threaded
    freetypeMT.lib   - release build; multi-threaded
    freetypeMT_D.lib - debug build;   multi-threaded</pre>

#
# FreeType 2 Borland C++ on Win32
#


# Copyright (C) 1996-2022 by
# David Turner, Robert Wilhelm, and Werner Lemberg.
#
# This file is part of the FreeType project, and may only be used, modified,
# and distributed under the terms of the FreeType project license,
# LICENSE.TXT.  By continuing to use, modify, or distribute this file you
# indicate that you have read the license and understand and accept it
# fully.

#
# FreeType 2 Borland C++ on Win32 + debugging
#


# Copyright (C) 1996-2022 by
# David Turner, Robert Wilhelm, and Werner Lemberg.
#
# This file is part of the FreeType project, and may only be used, modified,
# and distributed under the terms of the FreeType project license,
# LICENSE.TXT.  By continuing to use, modify, or distribute this file you
# indicate that you have read the license and understand and accept it
# fully.

#
# FreeType 2 configuration rules for Win32 + GCC
#
#   Development version without optimizations.
#


# Copyright (C) 1996-2022 by
# David Turner, Robert Wilhelm, and Werner Lemberg.
#
# This file is part of the FreeType project, and may only be used, modified,
# and distributed under the terms of the FreeType project license,
# LICENSE.TXT.  By continuing to use, modify, or distribute this file you
# indicate that you have read the license and understand and accept it
# fully.

#
# FreeType 2 configuration rules for Win32 + GCC
#


# Copyright (C) 1996-2022 by
# David Turner, Robert Wilhelm, and Werner Lemberg.
#
# This file is part of the FreeType project, and may only be used, modified,
# and distributed under the terms of the FreeType project license,
# LICENSE.TXT.  By continuing to use, modify, or distribute this file you
# indicate that you have read the license and understand and accept it
# fully.

#
# FreeType 2 configuration rules for Win32 + IBM Visual Age C++
#


# Copyright (C) 1996-2022 by
# David Turner, Robert Wilhelm, and Werner Lemberg.
#
# This file is part of the FreeType project, and may only be used, modified,
# and distributed under the terms of the FreeType project license,
# LICENSE.TXT.  By continuing to use, modify, or distribute this file you
# indicate that you have read the license and understand and accept it
# fully.

#
# FreeType 2 configuration rules for Intel C/C++ on Win32
#


# Copyright (C) 1996-2022 by
# David Turner, Robert Wilhelm, and Werner Lemberg.
#
# This file is part of the FreeType project, and may only be used, modified,
# and distributed under the terms of the FreeType project license,
# LICENSE.TXT.  By continuing to use, modify, or distribute this file you
# indicate that you have read the license and understand and accept it
# fully.

#
# FreeType 2 configuration rules for Win32 + LCC
#


# Copyright (C) 1996-2022 by
# David Turner, Robert Wilhelm, and Werner Lemberg.
#
# This file is part of the FreeType project, and may only be used, modified,
# and distributed under the terms of the FreeType project license,
# LICENSE.TXT.  By continuing to use, modify, or distribute this file you
# indicate that you have read the license and understand and accept it
# fully.

#
# FreeType 2 configuration rules for mingw32
#


# Copyright (C) 1996-2022 by
# David Turner, Robert Wilhelm, and Werner Lemberg.
#
# This file is part of the FreeType project, and may only be used, modified,
# and distributed under the terms of the FreeType project license,
# LICENSE.TXT.  By continuing to use, modify, or distribute this file you
# indicate that you have read the license and understand and accept it
# fully.

#
# FreeType 2 Visual C++ on Win32
#


# Copyright (C) 1996-2022 by
# David Turner, Robert Wilhelm, and Werner Lemberg.
#
# This file is part of the FreeType project, and may only be used, modified,
# and distributed under the terms of the FreeType project license,
# LICENSE.TXT.  By continuing to use, modify, or distribute this file you
# indicate that you have read the license and understand and accept it
# fully.

#
# FreeType 2 configuration rules for Watcom C/C++
#


# Copyright (C) 1996-2022 by
# David Turner, Robert Wilhelm, and Werner Lemberg.
#
# This file is part of the FreeType project, and may only be used, modified,
# and distributed under the terms of the FreeType project license,
# LICENSE.TXT.  By continuing to use, modify, or distribute this file you
# indicate that you have read the license and understand and accept it
# fully.

#
# FreeType 2 Win32 specific definitions
#


# Copyright (C) 1996-2022 by
# David Turner, Robert Wilhelm, and Werner Lemberg.
#
# This file is part of the FreeType project, and may only be used, modified,
# and distributed under the terms of the FreeType project license,
# LICENSE.TXT.  By continuing to use, modify, or distribute this file you
# indicate that you have read the license and understand and accept it
# fully.

#
# FreeType 2 configuration rules for UNIX platforms
#


# Copyright (C) 1996-2022 by
# David Turner, Robert Wilhelm, and Werner Lemberg.
#
# This file is part of the FreeType project, and may only be used, modified,
# and distributed under the terms of the FreeType project license,
# LICENSE.TXT.  By continuing to use, modify, or distribute this file you
# indicate that you have read the license and understand and accept it
# fully.

# We need these declarations here since unix-def.mk is a generated file.
PLATFORM_DIR := $(TOP_DIR)/builds/unix
PLATFORM     := unix

have_mk := $(wildcard $(OBJ_DIR)/unix-def.mk)
ifneq ($(have_mk),)
  # We are building FreeType 2 not in the src tree.
  include $(OBJ_DIR)/unix-def.mk
  include $(OBJ_DIR)/unix-cc.mk
else
  include $(PLATFORM_DIR)/unix-def.mk
  include $(PLATFORM_DIR)/unix-cc.mk
endif

ifdef BUILD_PROJECT

  .PHONY: clean_project distclean_project

  # Now include the main sub-makefile.  It contains all the rules used to
  # build the library with the previous variables defined.
  #
  include $(TOP_DIR)/builds/$(PROJECT).mk


  # The cleanup targets.
  #
  clean_project: clean_project_unix
  distclean_project: distclean_project_unix


  # This final rule is used to link all object files into a single library.
  # It is part of the system-specific sub-Makefile because not all
  # librarians accept a simple syntax like
  #
  #   librarian library_file {list of object files}
  #
    $(PROJECT_LIBRARY): $(OBJECTS_LIST)
  ifdef CLEAN_LIBRARY
	    -$(CLEAN_LIBRARY) $(NO_OUTPUT)
  endif
	    $(LINK_LIBRARY)

  include $(TOP_DIR)/builds/unix/install.mk

endif


# EOF

#!/bin/sh
#
# Copyright (C) 2002-2022 by
# David Turner, Robert Wilhelm, and Werner Lemberg.
#
# This file is part of the FreeType project, and may only be used, modified,
# and distributed under the terms of the FreeType project license,
# LICENSE.TXT.  By continuing to use, modify, or distribute this file you
# indicate that you have read the license and understand and accept it
# fully.

/****************************************************************************
 *
 * ft2build.h
 *
 *   FreeType 2 build and setup macros (development version).
 *
 * Copyright (C) 1996-2022 by
 * David Turner, Robert Wilhelm, and Werner Lemberg.
 *
 * This file is part of the FreeType project, and may only be used,
 * modified, and distributed under the terms of the FreeType project
 * license, LICENSE.TXT.  By continuing to use, modify, or distribute
 * this file you indicate that you have read the license and
 * understand and accept it fully.

/****************************************************************************
 *
 * ftoption.h (for development)
 *
 *   User-selectable configuration macros (specification only).
 *
 * Copyright (C) 1996-2022 by
 * David Turner, Robert Wilhelm, and Werner Lemberg.
 *
 * This file is part of the FreeType project, and may only be used,
 * modified, and distributed under the terms of the FreeType project
 * license, LICENSE.TXT.  By continuing to use, modify, or distribute
 * this file you indicate that you have read the license and
 * understand and accept it fully.

   *
   *   Do not `#undef` this macro here since the build system might define
   *   it for certain configurations only.
   *
   *   If you use a build system like cmake or the `configure` script,
   *   options set by those programs have precedence, overwriting the value
   *   here with the configured one.
   *
   *   If you use the GNU make build system directly (that is, without the
   *   `configure` script) and you define this macro, you also have to pass
   *   `SYSTEM_ZLIB=yes` as an argument to make.
   */
/* #define FT_CONFIG_OPTION_SYSTEM_ZLIB */


  /**************************************************************************
   *
   * Bzip2-compressed file support.

   *   would break source compatibility of certain programs that use
   *   FreeType~2.
   *
   *   More details can be found in the files `ftmoderr.h` and `fterrors.h`.
   */
#undef FT_CONFIG_OPTION_USE_MODULE_ERRORS


  /**************************************************************************
   *
   * OpenType SVG Glyph Support
   *
   *   Setting this macro enables support for OpenType SVG glyphs.  By
   *   default, FreeType can only fetch SVG documents.  However, it can also
   *   render them if external rendering hook functions are plugged in at
   *   runtime.
   *
   *   More details on the hooks can be found in file `otsvg.h`.
   */
#define FT_CONFIG_OPTION_SVG


  /**************************************************************************
   *
   * Error Strings
   *
   *   If this macro is set, `FT_Error_String` will return meaningful
   *   descriptions.  This is not enabled by default to reduce the overall

    CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y1 > 500 || \
    CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y2 > 500 || \
    CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y3 > 500 || \
    CFF_CONFIG_OPTION_DARKENING_PARAMETER_Y4 > 500
#error "Invalid CFF darkening parameters!"
#endif



FT_END_HEADER

#endif /* FTOPTION_H_ */


/* END */

CHANGES BETWEEN 2.11.1 and 2.12.0

  I. IMPORTANT CHANGES

  - FreeType  now   handles  OT-SVG  fonts,  to   be  controlled  with
    `FT_CONFIG_OPTION_SVG`  configuration macro.   By default,  it can
    only load the 'SVG ' table of an OpenType font.  However, by using
    the `svg-hooks` property of the new 'ot-svg' module it is possible
    to register an  external SVG rendering engine.   The FreeType demo
    programs  have been  set  up  to use  'librsvg'  as the  rendering
    library.

    This work was Moazin Khatti's GSoC 2019 project.


  II. MISCELLANEOUS

  - The handling of fonts with an 'sbix' table has been improved.

    - Corrected bitmap offsets.

    - A  new tag  `FT_PARAM_TAG_IGNORE_SBIX` for  `FT_Open_Face` makes
      FreeType ignore an 'sbix' table in a font, allowing applications
      to access the font's outline glyphs.

    - `FT_FACE_FLAG_SBIX`  and   `FT_FACE_FLAG_SBIX_OVERLAY`  together
      with their  corresponding preprocessor macros  `FT_HAS_SBIX` and
      `FT_HAS_SBIX_OVERLAY` enable applications to treat 'sbix' tables
      as described in the OpenType specification.

  - The internal 'zlib'  code has been updated to be  in sync with the
    current 'zlib' version (1.2.11).

  - The  previously internal  load  flag  `FT_LOAD_SBITS_ONLY` is  now
    public.

  - Some  minor improvements  of the  building systems,  in particular
    handling of the 'zlib' library (internal vs. external).

  - Support for non-desktop Universal Windows Platform.

  - Various other minor bug and documentation fixes.

  - The `ftdump` demo  program shows more information  for Type1 fonts
    if option `-n` is given.

  - `ftgrid` can now display embedded bitmap strikes.


======================================================================

CHANGES BETWEEN 2.11.0 and 2.11.1

  I. IMPORTANT CHANGES

    - Some  fields  in  the  `CID_FaceDictRec`, `CID_FaceInfoRec`, and
      `FT_Data` structures  have been changed  from signed to unsigned
      type,  which  better reflects  the actual usage.  It is also  an

     if (!ext) return error;

     return ext_interface->do_it(ext);
   }

------------------------------------------------------------------------

Copyright (C) 2000-2022 by
David Turner, Robert Wilhelm, and Werner Lemberg.

This  file  is  part  of the  FreeType  project, and may  only be  used,
modified,  and  distributed  under  the  terms of  the FreeType  project
license, LICENSE.TXT.   By continuing to use, modify, or distribute this
file you  indicate that  you have  read the  license and understand  and
accept it fully.

        my-ftmodule.h        => custom modules list header

    and change  the C include path  to ensure that  `custom' is always
    placed before the FT2 `include' during compilation.

----------------------------------------------------------------------

Copyright (C) 2003-2022 by
David Turner, Robert Wilhelm, and Werner Lemberg.

This  file is  part of  the FreeType  project, and  may only  be used,
modified,  and distributed  under the  terms of  the  FreeType project
license,  LICENSE.TXT.  By  continuing to  use, modify,  or distribute
this file you  indicate that you have read  the license and understand
and accept it fully.

  FT_Set_Default_Log_Handler():

    Reset the log handler to the default version.


------------------------------------------------------------------------

Copyright (C) 2002-2022 by
David Turner, Robert Wilhelm, and Werner Lemberg.

This  file is  part  of the  FreeType  project, and  may  only be  used,
modified,  and  distributed under  the  terms  of  the FreeType  project
license, LICENSE.TXT.  By continuing  to use, modify, or distribute this
file  you indicate that  you have  read the  license and  understand and
accept it fully.

is converted to

    The encoding value 0 is reserved.


----------------------------------------------------------------------

Copyright (C) 2018-2022 by
Nikhil Ramakrishnan, David Turner, Robert Wilhelm, and Werner Lemberg.

This  file is  part of  the FreeType  project, and  may only  be used,
modified,  and distributed  under the  terms of  the  FreeType project
license,  LICENSE.TXT.  By  continuing to  use, modify,  or distribute
this file you  indicate that you have read  the license and understand
and accept it fully.

      https://makepp.sourceforge.net

    for more information;  you need version 2.0 or newer, and you must
    pass option `--norc-substitution`.

----------------------------------------------------------------------

Copyright (C) 2000-2022 by
David Turner, Robert Wilhelm, and Werner Lemberg.

This  file is  part of  the FreeType  project, and  may only  be used,
modified,  and distributed  under the  terms of  the  FreeType project
license,  LICENSE.TXT.  By  continuing to  use, modify,  or distribute
this file you  indicate that you have read  the license and understand
and accept it fully.

      etc.

    You don't  need to define  the FT_FLAT_COMPILATION macro  (as this
    was required in previous releases of FreeType 2).

----------------------------------------------------------------------

Copyright (C) 2003-2022 by
David Turner, Robert Wilhelm, and Werner Lemberg.

This  file is  part of  the FreeType  project, and  may only  be used,
modified,  and distributed  under the  terms of  the  FreeType project
license,  LICENSE.TXT.  By  continuing to  use, modify,  or distribute
this file you  indicate that you have read  the license and understand
and accept it fully.

  -------

    Cross building between Cygwin (or MSys) and Unix must be tested.


----------------------------------------------------------------------

Copyright (C) 2006-2022 by
suzuki toshiya, David Turner, Robert Wilhelm, and Werner Lemberg.


This  file is  part of  the FreeType  project, and  may only  be used,
modified,  and distributed  under the  terms of  the  FreeType project
license,  LICENSE.TXT.  By  continuing to  use, modify,  or distribute
this file you  indicate that you have read  the license and understand

    instructions in `INSTALL.UNIX'), or you  use one of the Visual C++
    project files; see  the  subdirectories  of `builds/windows'.  For
    everything else,  you are on  your own,  and you might  follow the
    instructions in `INSTALL.ANY' to create your own Makefiles.

----------------------------------------------------------------------

Copyright (C) 2003-2022 by
David Turner, Robert Wilhelm, and Werner Lemberg.

This  file is  part of  the FreeType  project, and  may only  be used,
modified,  and distributed  under the  terms of  the  FreeType project
license,  LICENSE.TXT.  By  continuing to  use, modify,  or distribute
this file you  indicate that you have read  the license and understand
and accept it fully.

    3. Call    FreeType's    `configure'   script    without    option
       `--without-harfbuzz' (after  executing `make  distclean'), then
       compile and install FreeType again.


----------------------------------------------------------------------

Copyright (C) 2003-2022 by
David Turner, Robert Wilhelm, and Werner Lemberg.

This  file is  part of  the FreeType  project, and  may only  be used,
modified,  and distributed  under the  terms of  the  FreeType project
license,  LICENSE.TXT.  By  continuing to  use, modify,  or distribute
this file you  indicate that you have read  the license and understand
and accept it fully.

  Any problems can be reported to

    Jouk Jansen <joukj@hrem.stm.tudelft.nl> or
    Martin P.J. Zinser <zinser@zinser.no-ip.info>

------------------------------------------------------------------------

Copyright (C) 2000-2022 by
David Turner, Robert Wilhelm, and Werner Lemberg.

This  file  is  part  of the  FreeType  project, and may  only be  used,
modified,  and  distributed  under  the  terms of  the FreeType  project
license, LICENSE.TXT.   By continuing to use, modify, or distribute this
file you  indicate that  you have  read the  license and understand  and
accept it fully.

* CID driver:
    Use top-level font matrix entry for setting the upem value, not the
    entries in the FDarray.  If absent, use 1000.

------------------------------------------------------------------------

Copyright (C) 2001-2022 by
David Turner, Robert Wilhelm, and Werner Lemberg.

This  file  is  part  of the  FreeType  project, and may  only be  used,
modified,  and  distributed  under  the  terms of  the FreeType  project
license, LICENSE.TXT.   By continuing to use, modify, or distribute this
file you  indicate that  you have  read the  license and understand  and
accept it fully.

The  following  table  gives,  for   all  releases  since  2.5.0,  the
corresponding  libtool number,  as well  as the  shared object  number
found on _most_ systems, but not all of them:


    release     libtool     so
  -------------------------------
     2.12.0     24.2.18   6.18.2
     2.11.1     24.1.18   6.18.1
     2.11.0     24.0.18   6.18.0
     2.10.4     23.4.17   6.17.4
     2.10.3     23.3.17   6.17.3
     2.10.2     23.2.17   6.17.2
     2.10.1     23.1.17   6.17.1
     2.10.0     23.0.17   6.17.0

   AC_SUBST(FREETYPE_LIBS)
   AC_DEFINE(HAVE_FREETYPE,1,[Define if you have the FreeType2 library])
   CPPFLAGS="$old_CPPFLAGS"],
  [AC_MSG_ERROR([Need FreeType library version 2.10.2 or higher])])

----------------------------------------------------------------------

Copyright (C) 2002-2022 by
David Turner, Robert Wilhelm, and Werner Lemberg.

This  file is  part of  the FreeType  project, and  may only  be used,
modified,  and distributed  under the  terms of  the FreeType  project
license,  LICENSE.TXT.  By  continuing to  use, modify,  or distribute
this file you  indicate that you have read the  license and understand
and accept it fully.


--- end of VERSIONS.TXT ---

      https://support.microsoft.com/kb/65123

[6] Supported  font  formats  are   TrueType  and  OpenType  fonts  as
    defined in the OpenType specification 1.6 and newer.

------------------------------------------------------------------------

Copyright (C) 2004-2022 by
David Turner, Robert Wilhelm, and Werner Lemberg.

This  file is  part  of the  FreeType  project, and  may  only be  used,
modified,  and  distributed under  the  terms  of  the FreeType  project
license, LICENSE.TXT.  By continuing  to use, modify, or distribute this
file  you indicate that  you have  read the  license and  understand and
accept it fully.

.TH FREETYPE-CONFIG 1 "March 2022" "FreeType 2.12.0"
.
.
.SH NAME
.
freetype-config \- Get information about a libfreetype installation
.
.

	* Version 2.0 released.
	=======================

----------------------------------------------------------------------------

Copyright (C) 2000-2022 by
David Turner, Robert Wilhelm, and Werner Lemberg.

This file is part of the FreeType project, and may only be used, modified,
and distributed under the terms of the FreeType project license,
LICENSE.TXT.  By continuing to use, modify, or distribute this file you
indicate that you have read the license and understand and accept it
fully.

	* src/type1/t1driver.c (Get_Char_Index, Get_Next_Char): Handle
	ft_encoding_latin_1.
	* src/type1/t1load.c (parse_encoding): Handle `ISOLatin1Encoding'.
	* src/type1/t1objs.c (T1_Face_Init): Handle `t1_encoding_isolatin1'.

----------------------------------------------------------------------------

Copyright (C) 2002-2022 by
David Turner, Robert Wilhelm, and Werner Lemberg.

This file is part of the FreeType project, and may only be used, modified,
and distributed under the terms of the FreeType project license,
LICENSE.TXT.  By continuing to use, modify, or distribute this file you
indicate that you have read the license and understand and accept it
fully.

	src/sfnt/sfntpic.c, src/sfnt/sfntpic.h, src/smooth/ftspic.c,
	src/smooth/ftspic.h, src/truetype/ttpic.c, src/truetype/ttpic.h:
	Removed.


----------------------------------------------------------------------------

Copyright (C) 2018-2022 by
David Turner, Robert Wilhelm, and Werner Lemberg.

This file is part of the FreeType project, and may only be used, modified,
and distributed under the terms of the FreeType project license,
LICENSE.TXT.  By continuing to use, modify, or distribute this file you
indicate that you have read the license and understand and accept it
fully.

2005-06-13  Werner Lemberg  <wl@gnu.org>

	* docs/release: Update.

----------------------------------------------------------------------------

Copyright (C) 2005-2022 by
David Turner, Robert Wilhelm, and Werner Lemberg.

This file is part of the FreeType project, and may only be used, modified,
and distributed under the terms of the FreeType project license,
LICENSE.TXT.  By continuing to use, modify, or distribute this file you
indicate that you have read the license and understand and accept it
fully.

2006-05-16  Werner Lemberg  <wl@gnu.org>

	* docs/PROBLEMS: Updated icl issues.

----------------------------------------------------------------------------

Copyright (C) 2006-2022 by
David Turner, Robert Wilhelm, and Werner Lemberg.

This file is part of the FreeType project, and may only be used, modified,
and distributed under the terms of the FreeType project license,
LICENSE.TXT.  By continuing to use, modify, or distribute this file you
indicate that you have read the license and understand and accept it
fully.

	[FT_CONFIG_OPTION_INCREMENTAL]: New function, split off from...
	(tt_get_metrics): This.
	Updated.
	(load_truetype_glyph): Use tt_get_metrics_incr_overrides.

----------------------------------------------------------------------------

Copyright (C) 2010-2022 by
David Turner, Robert Wilhelm, and Werner Lemberg.

This file is part of the FreeType project, and may only be used, modified,
and distributed under the terms of the FreeType project license,
LICENSE.TXT.  By continuing to use, modify, or distribute this file you
indicate that you have read the license and understand and accept it
fully.

2013-05-10  Werner Lemberg  <wl@gnu.org>

	*/* [FT_CONFIG_OPTION_OLD_INTERNALS]: Remove macro and guarded code.

----------------------------------------------------------------------------

Copyright (C) 2013-2022 by
David Turner, Robert Wilhelm, and Werner Lemberg.

This file is part of the FreeType project, and may only be used, modified,
and distributed under the terms of the FreeType project license,
LICENSE.TXT.  By continuing to use, modify, or distribute this file you
indicate that you have read the license and understand and accept it
fully.

	This starts a series of patches that simplifies the code of the
	bytecode interpreter.


----------------------------------------------------------------------------

Copyright (C) 2015-2022 by
David Turner, Robert Wilhelm, and Werner Lemberg.

This file is part of the FreeType project, and may only be used, modified,
and distributed under the terms of the FreeType project license,
LICENSE.TXT.  By continuing to use, modify, or distribute this file you
indicate that you have read the license and understand and accept it
fully.

	* src/truetype/ttgxvar.c (TT_Vary_Apply_Glyph_Deltas): Initialize
	`points_org' before looping over all tuples.


----------------------------------------------------------------------------

Copyright (C) 2016-2022 by
David Turner, Robert Wilhelm, and Werner Lemberg.

This file is part of the FreeType project, and may only be used, modified,
and distributed under the terms of the FreeType project license,
LICENSE.TXT.  By continuing to use, modify, or distribute this file you
indicate that you have read the license and understand and accept it
fully.

	* src/truetype/ttgxvar.c (ft_var_load_hvar): Check axis count.
	(ft_var_load_avar): Fix tracing message.


----------------------------------------------------------------------------

Copyright (C) 2016-2022 by
David Turner, Robert Wilhelm, and Werner Lemberg.

This file is part of the FreeType project, and may only be used, modified,
and distributed under the terms of the FreeType project license,
LICENSE.TXT.  By continuing to use, modify, or distribute this file you
indicate that you have read the license and understand and accept it
fully.

	* build/windows/vc2010/freetype.vcxproj: Use MaxSpeed (/02)
	optimization for Release configuration throughout the project.


----------------------------------------------------------------------------

Copyright (C) 2017-2022 by
David Turner, Robert Wilhelm, and Werner Lemberg.

This file is part of the FreeType project, and may only be used, modified,
and distributed under the terms of the FreeType project license,
LICENSE.TXT.  By continuing to use, modify, or distribute this file you
indicate that you have read the license and understand and accept it
fully.

    above.

    Once the spans  have been `created', we can  simply draw them in
    the target bitmap.

------------------------------------------------------------------------

Copyright (C) 2003-2022 by
David Turner, Robert Wilhelm, and Werner Lemberg.

This  file  is  part  of the  FreeType  project, and may  only be  used,
modified,  and  distributed  under  the  terms of  the FreeType  project
license, LICENSE.TXT.   By continuing to use, modify, or distribute this
file you  indicate that  you have  read the  license and understand  and
accept it fully.

<!doctype html>
<html lang="en" class="no-js">
  <head>
    
      <meta charset="utf-8">
      <meta name="viewport" content="width=device-width,initial-scale=1">
      
        <meta name="description" content="API Reference Documentation for FreeType-2.12.0">
      
      
      
        <meta name="author" content="FreeType Contributors">
      
      
      <link rel="icon" href="/images/favico.ico">
      <meta name="generator" content="mkdocs-1.2.1, mkdocs-material-7.1.9">
    
    
      
        <title>FreeType-2.12.0 API Reference</title>
      
    
    
      <link rel="stylesheet" href="/assets/stylesheets/main.ca7ac06f.min.css">
      
        
        <link rel="stylesheet" href="/assets/stylesheets/palette.f1a3b89f.min.css">

    </div>
    <div data-md-component="announce">
      
    </div>
    
      <header class="md-header" data-md-component="header">
  <nav class="md-header__inner md-grid" aria-label="Header">
    <a href="/index.html" title="FreeType-2.12.0 API Reference" class="md-header__button md-logo" aria-label="FreeType-2.12.0 API Reference" data-md-component="logo">
      
  <img src="/images/favico.ico" alt="logo">

    </a>
    <label class="md-header__button md-icon" for="__drawer">
      <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M3 6h18v2H3V6m0 5h18v2H3v-2m0 5h18v2H3v-2z"/></svg>
    </label>
    <div class="md-header__title" data-md-component="header-title">
      <div class="md-header__ellipsis">
        <div class="md-header__topic">
          <span class="md-ellipsis">
            FreeType-2.12.0 API Reference
          </span>
        </div>
        <div class="md-header__topic" data-md-component="header-topic">
          <span class="md-ellipsis">
            
              
            

                <div class="md-sidebar__scrollwrap">
                  <div class="md-sidebar__inner">
                    


<nav class="md-nav md-nav--primary" aria-label="Navigation" data-md-level="0">
  <label class="md-nav__title" for="__drawer">
    <a href="/index.html" title="FreeType-2.12.0 API Reference" class="md-nav__button md-logo" aria-label="FreeType-2.12.0 API Reference" data-md-component="logo">
      
  <img src="/images/favico.ico" alt="logo">

    </a>
    FreeType-2.12.0 API Reference
  </label>
  
  <ul class="md-nav__list" data-md-scrollfix>
    
      
      
      

    </li>
  

          
            
  
  
  
    <li class="md-nav__item">
      <a href="/ft2-svg_fonts.html" class="md-nav__link">
        OpenType SVG Fonts
      </a>
    </li>
  

          
            
  
  
  
    <li class="md-nav__item">
      <a href="/ft2-font_formats.html" class="md-nav__link">
        Font Formats
      </a>
    </li>
  

  
    <li class="md-nav__item">
      <a href="/ft2-pcf_driver.html" class="md-nav__link">
        The PCF driver
      </a>
    </li>
  

          
            
  
  
  
    <li class="md-nav__item">
      <a href="/ft2-ot_svg_driver.html" class="md-nav__link">
        The SVG driver
      </a>
    </li>
  

          
            
  
  
  
    <li class="md-nav__item">

<footer class="md-footer">
  
  <div class="md-footer-meta md-typeset">
    <div class="md-footer-meta__inner md-grid">
      <div class="md-footer-copyright">
        
          <div class="md-footer-copyright__highlight">
            Copyright 2022 <a href = "https://www.freetype.org/license.html">The FreeType Project</a>.
          </div>
        
        Made with
        <a href="https://squidfunk.github.io/mkdocs-material/" target="_blank" rel="noopener">
          Material for MkDocs
        </a>
        

<!doctype html>
<html lang="en" class="no-js">
  <head>
    
      <meta charset="utf-8">
      <meta name="viewport" content="width=device-width,initial-scale=1">
      
        <meta name="description" content="API Reference Documentation for FreeType-2.12.0">
      
      
      
        <meta name="author" content="FreeType Contributors">
      
      
      <link rel="icon" href="images/favico.ico">
      <meta name="generator" content="mkdocs-1.2.1, mkdocs-material-7.1.9">
    
    
      
        <title>The auto-hinter - FreeType-2.12.0 API Reference</title>
      
    
    
      <link rel="stylesheet" href="assets/stylesheets/main.ca7ac06f.min.css">
      
        
        <link rel="stylesheet" href="assets/stylesheets/palette.f1a3b89f.min.css">

    </div>
    <div data-md-component="announce">
      
    </div>
    
      <header class="md-header" data-md-component="header">
  <nav class="md-header__inner md-grid" aria-label="Header">
    <a href="index.html" title="FreeType-2.12.0 API Reference" class="md-header__button md-logo" aria-label="FreeType-2.12.0 API Reference" data-md-component="logo">
      
  <img src="images/favico.ico" alt="logo">

    </a>
    <label class="md-header__button md-icon" for="__drawer">
      <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M3 6h18v2H3V6m0 5h18v2H3v-2m0 5h18v2H3v-2z"/></svg>
    </label>
    <div class="md-header__title" data-md-component="header-title">
      <div class="md-header__ellipsis">
        <div class="md-header__topic">
          <span class="md-ellipsis">
            FreeType-2.12.0 API Reference
          </span>
        </div>
        <div class="md-header__topic" data-md-component="header-topic">
          <span class="md-ellipsis">
            
              The auto-hinter
            

                <div class="md-sidebar__scrollwrap">
                  <div class="md-sidebar__inner">
                    


<nav class="md-nav md-nav--primary" aria-label="Navigation" data-md-level="0">
  <label class="md-nav__title" for="__drawer">
    <a href="index.html" title="FreeType-2.12.0 API Reference" class="md-nav__button md-logo" aria-label="FreeType-2.12.0 API Reference" data-md-component="logo">
      
  <img src="images/favico.ico" alt="logo">

    </a>
    FreeType-2.12.0 API Reference
  </label>
  
  <ul class="md-nav__list" data-md-scrollfix>
    
      
      
      

    </li>
  

          
            
  
  
  
    <li class="md-nav__item">
      <a href="ft2-svg_fonts.html" class="md-nav__link">
        OpenType SVG Fonts
      </a>
    </li>
  

          
            
  
  
  
    <li class="md-nav__item">
      <a href="ft2-font_formats.html" class="md-nav__link">
        Font Formats
      </a>
    </li>
  

  
    <li class="md-nav__item">
      <a href="ft2-pcf_driver.html" class="md-nav__link">
        The PCF driver
      </a>
    </li>
  

          
            
  
  
  
    <li class="md-nav__item">
      <a href="ft2-ot_svg_driver.html" class="md-nav__link">
        The SVG driver
      </a>
    </li>
  

          
            
  
  
  
    <li class="md-nav__item">

    </nav>
  
  <div class="md-footer-meta md-typeset">
    <div class="md-footer-meta__inner md-grid">
      <div class="md-footer-copyright">
        
          <div class="md-footer-copyright__highlight">
            Copyright 2022 <a href = "https://www.freetype.org/license.html">The FreeType Project</a>.
          </div>
        
        Made with
        <a href="https://squidfunk.github.io/mkdocs-material/" target="_blank" rel="noopener">
          Material for MkDocs
        </a>
        

<!doctype html>
<html lang="en" class="no-js">
  <head>
    
      <meta charset="utf-8">
      <meta name="viewport" content="width=device-width,initial-scale=1">
      
        <meta name="description" content="API Reference Documentation for FreeType-2.12.0">
      
      
      
        <meta name="author" content="FreeType Contributors">
      
      
      <link rel="icon" href="images/favico.ico">
      <meta name="generator" content="mkdocs-1.2.1, mkdocs-material-7.1.9">
    
    
      
        <title>Base Interface - FreeType-2.12.0 API Reference</title>
      
    
    
      <link rel="stylesheet" href="assets/stylesheets/main.ca7ac06f.min.css">
      
        
        <link rel="stylesheet" href="assets/stylesheets/palette.f1a3b89f.min.css">

    </div>
    <div data-md-component="announce">
      
    </div>
    
      <header class="md-header" data-md-component="header">
  <nav class="md-header__inner md-grid" aria-label="Header">
    <a href="index.html" title="FreeType-2.12.0 API Reference" class="md-header__button md-logo" aria-label="FreeType-2.12.0 API Reference" data-md-component="logo">
      
  <img src="images/favico.ico" alt="logo">

    </a>
    <label class="md-header__button md-icon" for="__drawer">
      <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M3 6h18v2H3V6m0 5h18v2H3v-2m0 5h18v2H3v-2z"/></svg>
    </label>
    <div class="md-header__title" data-md-component="header-title">
      <div class="md-header__ellipsis">
        <div class="md-header__topic">
          <span class="md-ellipsis">
            FreeType-2.12.0 API Reference
          </span>
        </div>
        <div class="md-header__topic" data-md-component="header-topic">
          <span class="md-ellipsis">
            
              Base Interface
            

                <div class="md-sidebar__scrollwrap">
                  <div class="md-sidebar__inner">
                    


<nav class="md-nav md-nav--primary" aria-label="Navigation" data-md-level="0">
  <label class="md-nav__title" for="__drawer">
    <a href="index.html" title="FreeType-2.12.0 API Reference" class="md-nav__button md-logo" aria-label="FreeType-2.12.0 API Reference" data-md-component="logo">
      
  <img src="images/favico.ico" alt="logo">

    </a>
    FreeType-2.12.0 API Reference
  </label>
  
  <ul class="md-nav__list" data-md-scrollfix>
    
      
      
      

</li>
      
        <li class="md-nav__item">
  <a href="#ft_has_multiple_masters" class="md-nav__link">
    FT_HAS_MULTIPLE_MASTERS
  </a>
  
</li>
      
        <li class="md-nav__item">
  <a href="#ft_has_svg" class="md-nav__link">
    FT_HAS_SVG
  </a>
  
</li>
      
        <li class="md-nav__item">
  <a href="#ft_has_sbix" class="md-nav__link">
    FT_HAS_SBIX
  </a>
  
</li>
      
        <li class="md-nav__item">
  <a href="#ft_has_sbix_overlay" class="md-nav__link">
    FT_HAS_SBIX_OVERLAY
  </a>
  
</li>
      
        <li class="md-nav__item">
  <a href="#ft_is_sfnt" class="md-nav__link">
    FT_IS_SFNT
  </a>
  

    </li>
  

          
            
  
  
  
    <li class="md-nav__item">
      <a href="ft2-svg_fonts.html" class="md-nav__link">
        OpenType SVG Fonts
      </a>
    </li>
  

          
            
  
  
  
    <li class="md-nav__item">
      <a href="ft2-font_formats.html" class="md-nav__link">
        Font Formats
      </a>
    </li>
  

  
    <li class="md-nav__item">
      <a href="ft2-pcf_driver.html" class="md-nav__link">
        The PCF driver
      </a>
    </li>
  

          
            
  
  
  
    <li class="md-nav__item">
      <a href="ft2-ot_svg_driver.html" class="md-nav__link">
        The SVG driver
      </a>
    </li>
  

          
            
  
  
  
    <li class="md-nav__item">

</li>
      
        <li class="md-nav__item">
  <a href="#ft_has_multiple_masters" class="md-nav__link">
    FT_HAS_MULTIPLE_MASTERS
  </a>
  
</li>
      
        <li class="md-nav__item">
  <a href="#ft_has_svg" class="md-nav__link">
    FT_HAS_SVG
  </a>
  
</li>
      
        <li class="md-nav__item">
  <a href="#ft_has_sbix" class="md-nav__link">
    FT_HAS_SBIX
  </a>
  
</li>
      
        <li class="md-nav__item">
  <a href="#ft_has_sbix_overlay" class="md-nav__link">
    FT_HAS_SBIX_OVERLAY
  </a>
  
</li>
      
        <li class="md-nav__item">
  <a href="#ft_is_sfnt" class="md-nav__link">
    FT_IS_SFNT
  </a>
  

<p>Defined in FT_FREETYPE_H (freetype/freetype.h).</p>
<div class = "codehilite"><pre><code>  <span class="keyword">typedef</span> <span class="keyword">struct</span> FT_SizeRec_*  <b>FT_Size</b>;
</code></pre></div>

<p>A handle to an object that models a face scaled to a given character size.</p>
<h4>note</h4>

<p>An <code><a href="ft2-base_interface.html#ft_face">FT_Face</a></code> has one <em>active</em> <code>FT_Size</code> object that is used by functions like <code><a href="ft2-base_interface.html#ft_load_glyph">FT_Load_Glyph</a></code> to determine the scaling transformation that in turn is used to load and hint glyphs and metrics.</p>
<p>A newly created <code>FT_Size</code> object contains only meaningless zero values. You must use <code><a href="ft2-base_interface.html#ft_set_char_size">FT_Set_Char_Size</a></code>, <code><a href="ft2-base_interface.html#ft_set_pixel_sizes">FT_Set_Pixel_Sizes</a></code>, <code><a href="ft2-base_interface.html#ft_request_size">FT_Request_Size</a></code> or even <code><a href="ft2-base_interface.html#ft_select_size">FT_Select_Size</a></code> to change the content (i.e., the scaling values) of the active <code>FT_Size</code>. Otherwise, the scaling and hinting will not be performed.</p>
<p>You can use <code><a href="ft2-sizes_management.html#ft_new_size">FT_New_Size</a></code> to create additional size objects for a given <code><a href="ft2-base_interface.html#ft_face">FT_Face</a></code>, but they won't be used by other functions until you activate it through <code><a href="ft2-sizes_management.html#ft_activate_size">FT_Activate_Size</a></code>. Only one size can be activated at any given time per face.</p>
<h4>also</h4>

<p>See <code><a href="ft2-base_interface.html#ft_sizerec">FT_SizeRec</a></code> for the publicly accessible fields of a given size object.</p>
<hr>

<h2 id="ft_glyphslot">FT_GlyphSlot<a class="headerlink" href="#ft_glyphslot" title="Permanent link">&para;</a></h2>

<p>Defined in FT_FREETYPE_H (freetype/freetype.h).</p>
<div class = "codehilite"><pre><code>#<span class="keyword">define</span> <b>FT_HAS_MULTIPLE_MASTERS</b>( face ) \
          ( !!( (face)-&gt;face_flags &amp; <a href="ft2-base_interface.html#ft_face_flag_multiple_masters">FT_FACE_FLAG_MULTIPLE_MASTERS</a> ) )
</code></pre></div>

<p>A macro that returns true whenever a face object contains some multiple masters. The functions provided by <code><a href="ft2-header_file_macros.html#ft_multiple_masters_h">FT_MULTIPLE_MASTERS_H</a></code> are then available to choose the exact design you want.</p>
<hr>

<h2 id="ft_has_svg">FT_HAS_SVG<a class="headerlink" href="#ft_has_svg" title="Permanent link">&para;</a></h2>
<p>Defined in FT_FREETYPE_H (freetype/freetype.h).</p>
<div class = "codehilite"><pre><code>#<span class="keyword">define</span> <b>FT_HAS_SVG</b>( face ) \
          ( !!( (face)-&gt;face_flags &amp; <a href="ft2-base_interface.html#ft_face_flag_svg">FT_FACE_FLAG_SVG</a> ) )
</code></pre></div>

<p>A macro that returns true whenever a face object contains an &lsquo;SVG&nbsp;&rsquo; OpenType table.</p>
<h4>since</h4>

<p>2.12</p>
<hr>

<h2 id="ft_has_sbix">FT_HAS_SBIX<a class="headerlink" href="#ft_has_sbix" title="Permanent link">&para;</a></h2>
<p>Defined in FT_FREETYPE_H (freetype/freetype.h).</p>
<div class = "codehilite"><pre><code>#<span class="keyword">define</span> <b>FT_HAS_SBIX</b>( face ) \
          ( !!( (face)-&gt;face_flags &amp; <a href="ft2-base_interface.html#ft_face_flag_sbix">FT_FACE_FLAG_SBIX</a> ) )
</code></pre></div>

<p>A macro that returns true whenever a face object contains an &lsquo;sbix&rsquo; OpenType table <em>and</em> outline glyphs.</p>
<p>Currently, FreeType only supports bitmap glyphs in PNG format for this table (i.e., JPEG and TIFF formats are unsupported, as are Apple-specific formats not part of the OpenType specification).</p>
<h4>note</h4>

<p>For backward compatibility, a font with an &lsquo;sbix&rsquo; table is treated as a bitmap-only face. Using <code><a href="ft2-base_interface.html#ft_open_face">FT_Open_Face</a></code> with <code><a href="ft2-parameter_tags.html#ft_param_tag_ignore_sbix">FT_PARAM_TAG_IGNORE_SBIX</a></code>, an application can switch off &lsquo;sbix&rsquo; handling so that the face is treated as an ordinary outline font with scalable outlines.</p>
<p>Here is some pseudo code that roughly illustrates how to implement &lsquo;sbix&rsquo; handling according to the OpenType specification.
<div class="highlight"><pre><span></span><code>  if ( FT_HAS_SBIX( face ) )
  {
    // open font as a scalable one without sbix handling
    FT_Face       face2;
    FT_Parameter  param = { FT_PARAM_TAG_IGNORE_SBIX, NULL };
    FT_Open_Args  args  = { FT_OPEN_PARAMS | ...,
                            ...,
                            1, &amp;param };


    FT_Open_Face( library, &amp;args, 0, &amp;face2 );

    &lt;sort `face-&gt;available_size` as necessary into
     `preferred_sizes`[*]&gt;

    for ( i = 0; i &lt; face-&gt;num_fixed_sizes; i++ )
    {
      size = preferred_sizes[i].size;

      error = FT_Set_Pixel_Sizes( face, size, size );
      &lt;error handling omitted&gt;

      // check whether we have a glyph in a bitmap strike
      error = FT_Load_Glyph( face,
                             glyph_index,
                             FT_LOAD_SBITS_ONLY          |
                             FT_LOAD_BITMAP_METRICS_ONLY );
      if ( error == FT_Err_Invalid_Argument )
        continue;
      else if ( error )
        &lt;other error handling omitted&gt;
      else
        break;
    }

    if ( i != face-&gt;num_fixed_sizes )
      &lt;load embedded bitmap with `FT_Load_Glyph`,
       scale it, display it, etc.&gt;

    if ( i == face-&gt;num_fixed_sizes  ||
         FT_HAS_SBIX_OVERLAY( face ) )
      &lt;use `face2` to load outline glyph with `FT_Load_Glyph`,
       scale it, display it on top of the bitmap, etc.&gt;
  }
</code></pre></div></p>
<p>[*] Assuming a target value of 400dpi and available strike sizes 100, 200, 300, and 400dpi, a possible order might be [400, 200, 300, 100]: scaling 200dpi to 400dpi usually gives better results than scaling 300dpi to 400dpi; it is also much faster. However, scaling 100dpi to 400dpi can yield a too pixelated result, thus the preference might be 300dpi over 100dpi.</p>
<h4>since</h4>

<p>2.12</p>
<hr>

<h2 id="ft_has_sbix_overlay">FT_HAS_SBIX_OVERLAY<a class="headerlink" href="#ft_has_sbix_overlay" title="Permanent link">&para;</a></h2>
<p>Defined in FT_FREETYPE_H (freetype/freetype.h).</p>
<div class = "codehilite"><pre><code>#<span class="keyword">define</span> <b>FT_HAS_SBIX_OVERLAY</b>( face ) \
          ( !!( (face)-&gt;face_flags &amp; <a href="ft2-base_interface.html#ft_face_flag_sbix_overlay">FT_FACE_FLAG_SBIX_OVERLAY</a> ) )
</code></pre></div>

<p>A macro that returns true whenever a face object contains an &lsquo;sbix&rsquo; OpenType table with bit&nbsp;1 in its <code>flags</code> field set, instructing the application to overlay the bitmap strike with the corresponding outline glyph. See <code><a href="ft2-base_interface.html#ft_has_sbix">FT_HAS_SBIX</a></code> for pseudo code how to use it.</p>
<h4>since</h4>

<p>2.12</p>
<hr>

<h2 id="ft_is_sfnt">FT_IS_SFNT<a class="headerlink" href="#ft_is_sfnt" title="Permanent link">&para;</a></h2>
<p>Defined in FT_FREETYPE_H (freetype/freetype.h).</p>
<div class = "codehilite"><pre><code>#<span class="keyword">define</span> <b>FT_IS_SFNT</b>( face ) \
          ( !!( (face)-&gt;face_flags &amp; <a href="ft2-base_interface.html#ft_face_flag_sfnt">FT_FACE_FLAG_SFNT</a> ) )
</code></pre></div>

<h4>return</h4>

<p>FreeType error code. 0&nbsp;means success.</p>
<h4>note</h4>

<p>Although drivers may select the bitmap strike matching the request, you should not rely on this if you intend to select a particular bitmap strike. Use <code><a href="ft2-base_interface.html#ft_select_size">FT_Select_Size</a></code> instead in that case.</p>
<p>The relation between the requested size and the resulting glyph size is dependent entirely on how the size is defined in the source face. The font designer chooses the final size of each glyph relative to this size. For more information refer to &lsquo;<a href="https://www.freetype.org/freetype2/docs/glyphs/glyphs-2.html">https://www.freetype.org/freetype2/docs/glyphs/glyphs-2.html</a>&rsquo;.</p>
<p>Contrary to <code><a href="ft2-base_interface.html#ft_set_char_size">FT_Set_Char_Size</a></code>, this function doesn't have special code to normalize zero-valued widths, heights, or resolutions, which are treated as <code><a href="ft2-base_interface.html#ft_load_xxx">FT_LOAD_NO_SCALE</a></code>.</p>
<p>Don't use this function if you are using the FreeType cache API.</p>
<hr>

<h2 id="ft_select_size">FT_Select_Size<a class="headerlink" href="#ft_select_size" title="Permanent link">&para;</a></h2>
<p>Defined in FT_FREETYPE_H (freetype/freetype.h).</p>
<div class = "codehilite"><pre><code>  FT_EXPORT( <a href="ft2-basic_types.html#ft_error">FT_Error</a> )
  <b>FT_Select_Size</b>( <a href="ft2-base_interface.html#ft_face">FT_Face</a>  face,