mirror of https://github.com/axmolengine/axmol.git
369 lines
11 KiB
Meson
369 lines
11 KiB
Meson
|
#
|
||
|
|
# Meson project file for FreeType 2
|
||
|
|
#
|
||
|
|
|
||
|
|
# Copyright (C) 2020 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.
|
||
|
|
|
||
|
|
|
||
|
|
project('freetype2', 'c',
|
||
|
|
meson_version: '>= 0.55.0',
|
||
|
|
default_options: ['default_library=both'],
|
||
|
|
)
|
||
|
|
|
||
|
|
#
|
||
|
|
# Rules to compile the FreeType 2 library itself
|
||
|
|
#
|
||
|
|
|
||
|
|
|
||
|
|
# Apparently meson doesn't provide a read_file() function, so instead
|
||
|
|
# running an external command is required.
|
||
|
|
|
||
|
|
python = import('python')
|
||
|
|
python_exe = python.find_installation(required: true)
|
||
|
|
|
||
|
|
ft2_version = run_command(python_exe,
|
||
|
|
files('builds/meson/extract_freetype_version.py'),
|
||
|
|
files('include/freetype/freetype.h')).stdout().strip()
|
||
|
|
|
||
|
|
ft2_libtool_version = run_command(python_exe,
|
||
|
|
files('builds/meson/extract_libtool_version.py'),
|
||
|
|
'--soversion',
|
||
|
|
files('builds/unix/configure.raw')).stdout().strip()
|
||
|
|
|
||
|
|
ft2_includes = include_directories('include')
|
||
|
|
|
||
|
|
|
||
|
|
# Generate a custom `ftmodule.h` version based on the content of
|
||
|
|
# `modules.cfg`.
|
||
|
|
|
||
|
|
ftmodule_h = custom_target('ftmodule.h',
|
||
|
|
output: 'ftmodule.h',
|
||
|
|
input: 'modules.cfg',
|
||
|
|
command: [python_exe, files('builds/meson/parse_modules_cfg.py'),
|
||
|
|
'--format=ftmodule.h', '@INPUT@', '--output', '@OUTPUT@'],
|
||
|
|
install: true,
|
||
|
|
install_dir: 'include/freetype2/freetype/config',
|
||
|
|
)
|
||
|
|
ft2_sources = [ftmodule_h]
|
||
|
|
|
||
|
|
|
||
|
|
# FreeType 2 modules.
|
||
|
|
|
||
|
|
ft_main_modules = run_command(python_exe,
|
||
|
|
files('builds/meson/parse_modules_cfg.py'),
|
||
|
|
'--format=main-modules',
|
||
|
|
files('modules.cfg')).stdout().strip().split()
|
||
|
|
|
||
|
|
ft2_sources += files([
|
||
|
|
'src/base/ftbase.c',
|
||
|
|
'src/base/ftinit.c',
|
||
|
|
])
|
||
|
|
|
||
|
|
foreach mod: ft_main_modules
|
||
|
|
source = mod
|
||
|
|
if mod == 'winfonts'
|
||
|
|
source = 'winfnt'
|
||
|
|
elif mod == 'cid'
|
||
|
|
source = 'type1cid'
|
||
|
|
endif
|
||
|
|
ft2_sources += 'src/@0@/@1@.c'.format(mod, source)
|
||
|
|
endforeach
|
||
|
|
|
||
|
|
# NOTE: The `gzip` and `bzip2` aux modules are handled through options.
|
||
|
|
ft_aux_modules = run_command(python_exe,
|
||
|
|
files('builds/meson/parse_modules_cfg.py'),
|
||
|
|
'--format=aux-modules',
|
||
|
|
files('modules.cfg')).stdout().strip().split()
|
||
|
|
|
||
|
|
foreach auxmod: ft_aux_modules
|
||
|
|
source = auxmod
|
||
|
|
# Most sources are named `src/<module>/<module>.c`, but there are a few
|
||
|
|
# exceptions handled here.
|
||
|
|
if auxmod == 'cache'
|
||
|
|
source = 'ftcache'
|
||
|
|
elif auxmod == 'lzw'
|
||
|
|
source = 'ftlzw'
|
||
|
|
elif auxmod == 'gzip' or auxmod == 'bzip2'
|
||
|
|
# Handled through options instead, see below.
|
||
|
|
continue
|
||
|
|
endif
|
||
|
|
ft2_sources += 'src/@0@/@1@.c'.format(auxmod, source)
|
||
|
|
endforeach
|
||
|
|
|
||
|
|
|
||
|
|
# FreeType 2 base extensions.
|
||
|
|
# Normally configured through `modules.cfg`.
|
||
|
|
|
||
|
|
base_extensions = run_command(python_exe,
|
||
|
|
files('builds/meson/parse_modules_cfg.py'),
|
||
|
|
'--format=base-extensions-list',
|
||
|
|
files('modules.cfg')).stdout().split()
|
||
|
|
|
||
|
|
foreach ext: base_extensions
|
||
|
|
ft2_sources += files('src/base/' + ext)
|
||
|
|
endforeach
|
||
|
|
|
||
|
|
|
||
|
|
# Header files.
|
||
|
|
|
||
|
|
ft2_public_headers = files([
|
||
|
|
'include/freetype/freetype.h',
|
||
|
|
'include/freetype/ftadvanc.h',
|
||
|
|
'include/freetype/ftbbox.h',
|
||
|
|
'include/freetype/ftbdf.h',
|
||
|
|
'include/freetype/ftbitmap.h',
|
||
|
|
'include/freetype/ftbzip2.h',
|
||
|
|
'include/freetype/ftcache.h',
|
||
|
|
'include/freetype/ftchapters.h',
|
||
|
|
'include/freetype/ftcolor.h',
|
||
|
|
'include/freetype/ftdriver.h',
|
||
|
|
'include/freetype/fterrdef.h',
|
||
|
|
'include/freetype/fterrors.h',
|
||
|
|
'include/freetype/ftfntfmt.h',
|
||
|
|
'include/freetype/ftgasp.h',
|
||
|
|
'include/freetype/ftglyph.h',
|
||
|
|
'include/freetype/ftgxval.h',
|
||
|
|
'include/freetype/ftgzip.h',
|
||
|
|
'include/freetype/ftimage.h',
|
||
|
|
'include/freetype/ftincrem.h',
|
||
|
|
'include/freetype/ftlcdfil.h',
|
||
|
|
'include/freetype/ftlist.h',
|
||
|
|
'include/freetype/ftlzw.h',
|
||
|
|
'include/freetype/ftmac.h',
|
||
|
|
'include/freetype/ftmm.h',
|
||
|
|
'include/freetype/ftmodapi.h',
|
||
|
|
'include/freetype/ftmoderr.h',
|
||
|
|
'include/freetype/ftotval.h',
|
||
|
|
'include/freetype/ftoutln.h',
|
||
|
|
'include/freetype/ftparams.h',
|
||
|
|
'include/freetype/ftpfr.h',
|
||
|
|
'include/freetype/ftrender.h',
|
||
|
|
'include/freetype/ftsizes.h',
|
||
|
|
'include/freetype/ftsnames.h',
|
||
|
|
'include/freetype/ftstroke.h',
|
||
|
|
'include/freetype/ftsynth.h',
|
||
|
|
'include/freetype/ftsystem.h',
|
||
|
|
'include/freetype/fttrigon.h',
|
||
|
|
'include/freetype/fttypes.h',
|
||
|
|
'include/freetype/ftwinfnt.h',
|
||
|
|
'include/freetype/t1tables.h',
|
||
|
|
'include/freetype/ttnameid.h',
|
||
|
|
'include/freetype/tttables.h',
|
||
|
|
'include/freetype/tttags.h',
|
||
|
|
])
|
||
|
|
|
||
|
|
ft2_config_headers = files([
|
||
|
|
'include/freetype/config/ftconfig.h',
|
||
|
|
'include/freetype/config/ftheader.h',
|
||
|
|
'include/freetype/config/ftstdlib.h',
|
||
|
|
'include/freetype/config/integer-types.h',
|
||
|
|
'include/freetype/config/mac-support.h',
|
||
|
|
'include/freetype/config/public-macros.h',
|
||
|
|
])
|
||
|
|
|
||
|
|
ft2_defines = []
|
||
|
|
|
||
|
|
|
||
|
|
# System support file.
|
||
|
|
|
||
|
|
cc = meson.get_compiler('c')
|
||
|
|
|
||
|
|
# NOTE: msys2 on Windows has `unistd.h` and `fcntl.h` but not `sys/mman.h`!
|
||
|
|
has_unistd_h = cc.has_header('unistd.h')
|
||
|
|
has_fcntl_h = cc.has_header('fcntl.h')
|
||
|
|
has_sys_mman_h = cc.has_header('sys/mman.h')
|
||
|
|
|
||
|
|
if has_unistd_h
|
||
|
|
ft2_defines += ['-DHAVE_UNISTD_H=1']
|
||
|
|
endif
|
||
|
|
if has_fcntl_h
|
||
|
|
ft2_defines += ['-DHAVE_FCNTL_H']
|
||
|
|
endif
|
||
|
|
|
||
|
|
mmap_option = get_option('mmap')
|
||
|
|
if mmap_option.auto()
|
||
|
|
use_mmap = has_unistd_h and has_fcntl_h and has_sys_mman_h
|
||
|
|
else
|
||
|
|
use_mmap = mmap_option.enabled()
|
||
|
|
endif
|
||
|
|
if use_mmap
|
||
|
|
# This version of ftsystem.c uses mmap() to read input font files.
|
||
|
|
ft2_sources += files(['builds/unix/ftsystem.c',])
|
||
|
|
else
|
||
|
|
ft2_sources += files(['src/base/ftsystem.c',])
|
||
|
|
endif
|
||
|
|
|
||
|
|
|
||
|
|
# Debug support file
|
||
|
|
#
|
||
|
|
# NOTE: Some specialized versions exist for other platforms not supported by
|
||
|
|
# Meson. Most implementation differences are extremely minor, i.e., in the
|
||
|
|
# implementation of FT_Message() and FT_Panic(), and getting the `FT2_DEBUG`
|
||
|
|
# value from the environment, when this is supported. A smaller refactor
|
||
|
|
# might make these platform-specific files much smaller, and could be moved
|
||
|
|
# into `ftsystem.c` as well.
|
||
|
|
#
|
||
|
|
if host_machine.system() == 'windows'
|
||
|
|
ft2_debug_src = 'builds/windows/ftdebug.c'
|
||
|
|
else
|
||
|
|
ft2_debug_src = 'src/base/ftdebug.c'
|
||
|
|
endif
|
||
|
|
ft2_sources += files([ft2_debug_src])
|
||
|
|
|
||
|
|
ft2_deps = []
|
||
|
|
|
||
|
|
|
||
|
|
# Generate `ftoption.h` based on available dependencies.
|
||
|
|
|
||
|
|
ftoption_command = [python_exe,
|
||
|
|
files('builds/meson/process_ftoption_h.py'),
|
||
|
|
'@INPUT@', '--output=@OUTPUT@']
|
||
|
|
|
||
|
|
# GZip support
|
||
|
|
zlib_option = get_option('zlib')
|
||
|
|
if zlib_option == 'disabled'
|
||
|
|
ftoption_command += ['--disable=FT_CONFIG_OPTION_USE_ZLIB']
|
||
|
|
else
|
||
|
|
ftoption_command += ['--enable=FT_CONFIG_OPTION_USE_ZLIB']
|
||
|
|
if zlib_option == 'builtin'
|
||
|
|
ftoption_command += ['--disable=FT_CONFIG_OPTION_SYSTEM_ZLIB']
|
||
|
|
else
|
||
|
|
# Probe for the system version.
|
||
|
|
zlib_system = dependency('zlib', required: zlib_option == 'system')
|
||
|
|
ft2_deps += [zlib_system]
|
||
|
|
ftoption_command += ['--enable=FT_CONFIG_OPTION_SYSTEM_ZLIB']
|
||
|
|
endif
|
||
|
|
ft2_sources += files(['src/gzip/ftgzip.c',])
|
||
|
|
endif
|
||
|
|
|
||
|
|
# BZip2 support
|
||
|
|
#
|
||
|
|
# IMPORTANT NOTE: Without `static: false` here, Meson will find both the
|
||
|
|
# static library version and the shared library version when they are
|
||
|
|
# installed on the system, and will try to link them *both* to the final
|
||
|
|
# library!
|
||
|
|
bzip2_dep = meson.get_compiler('c').find_library('bz2',
|
||
|
|
static: false,
|
||
|
|
required: get_option('bzip2'))
|
||
|
|
if bzip2_dep.found()
|
||
|
|
ftoption_command += ['--enable=FT_CONFIG_OPTION_USE_BZIP2']
|
||
|
|
ft2_sources += files(['src/bzip2/ftbzip2.c',])
|
||
|
|
ft2_deps += [bzip2_dep]
|
||
|
|
endif
|
||
|
|
|
||
|
|
# PNG support
|
||
|
|
libpng_dep = dependency('libpng', required: get_option('png'))
|
||
|
|
ftoption_command += ['--enable=FT_CONFIG_OPTION_USE_PNG']
|
||
|
|
ft2_deps += [libpng_dep]
|
||
|
|
|
||
|
|
# Harfbuzz support
|
||
|
|
harfbuzz_dep = dependency('harfbuzz',
|
||
|
|
version: '>= 1.8.0',
|
||
|
|
required: get_option('harfbuzz'))
|
||
|
|
ftoption_command += ['--enable=FT_CONFIG_OPTION_USE_HARFBUZZ']
|
||
|
|
ft2_deps += [harfbuzz_dep]
|
||
|
|
|
||
|
|
# Brotli decompression support
|
||
|
|
brotli_dep = dependency('libbrotlidec', required: get_option('brotli'))
|
||
|
|
ftoption_command += ['--enable=FT_CONFIG_OPTION_USE_BROTLI']
|
||
|
|
ft2_deps += [brotli_dep]
|
||
|
|
|
||
|
|
# We can now generate `ftoption.h`.
|
||
|
|
ftoption_h = custom_target('ftoption.h',
|
||
|
|
input: 'include/freetype/config/ftoption.h',
|
||
|
|
output: 'ftoption.h',
|
||
|
|
command: ftoption_command,
|
||
|
|
install: true,
|
||
|
|
install_dir: 'include/freetype2/freetype/config',
|
||
|
|
)
|
||
|
|
ft2_sources += ftoption_h
|
||
|
|
|
||
|
|
|
||
|
|
# QUESTION: What if the compiler doesn't support `-D` but uses `/D` instead
|
||
|
|
# as on Windows?
|
||
|
|
#
|
||
|
|
# Other build systems have something like c_defines to list defines in a
|
||
|
|
# more portable way. For now assume the compiler supports `-D` (hint: Visual
|
||
|
|
# Studio does).
|
||
|
|
ft2_defines += ['-DFT2_BUILD_LIBRARY=1']
|
||
|
|
|
||
|
|
|
||
|
|
# Ensure that the `ftoption.h` file generated above will be used to build
|
||
|
|
# FreeType. Unfortunately, and very surprisingly, configure_file() does not
|
||
|
|
# support putting the output file in a sub-directory, so we have to override
|
||
|
|
# the default which is `<freetype/config/ftoption.h>`.
|
||
|
|
#
|
||
|
|
# It would be cleaner to generate the file directly into
|
||
|
|
# `${MESON_BUILD_DIR}/freetype/config/ftoption.h`. See
|
||
|
|
# 'https://github.com/mesonbuild/meson/issues/2320' for details.
|
||
|
|
ft2_defines += ['-DFT_CONFIG_OPTIONS_H=<ftoption.h>']
|
||
|
|
|
||
|
|
ft2_c_args = ft2_defines
|
||
|
|
if cc.has_function_attribute('visibility:hidden')
|
||
|
|
ft2_c_args += ['-fvisibility=hidden']
|
||
|
|
endif
|
||
|
|
|
||
|
|
ft2_lib = library('freetype',
|
||
|
|
sources: ft2_sources + [ftmodule_h],
|
||
|
|
c_args: ft2_c_args,
|
||
|
|
include_directories: ft2_includes,
|
||
|
|
dependencies: ft2_deps,
|
||
|
|
install: true,
|
||
|
|
version: ft2_libtool_version,
|
||
|
|
)
|
||
|
|
|
||
|
|
|
||
|
|
# To be used by other projects including this one through subproject().
|
||
|
|
freetype2_dep = declare_dependency(
|
||
|
|
include_directories: ft2_includes,
|
||
|
|
link_with: ft2_lib,
|
||
|
|
version: ft2_libtool_version)
|
||
|
|
|
||
|
|
|
||
|
|
# NOTE: Using both `install_dir` and `subdir` doesn't seem to work below,
|
||
|
|
# i.e., the subdir value seems to be ignored, contrary to examples in the
|
||
|
|
# Meson documentation.
|
||
|
|
install_headers('include/ft2build.h',
|
||
|
|
install_dir: 'include/freetype2')
|
||
|
|
install_headers(ft2_public_headers,
|
||
|
|
install_dir: 'include/freetype2/freetype')
|
||
|
|
install_headers(ft2_config_headers,
|
||
|
|
install_dir: 'include/freetype2/freetype/config')
|
||
|
|
|
||
|
|
|
||
|
|
# TODO(david): Declare_dependency() for using this in a Meson subproject
|
||
|
|
#
|
||
|
|
pkgconfig = import('pkgconfig')
|
||
|
|
pkgconfig.generate(ft2_lib,
|
||
|
|
filebase: 'freetype2',
|
||
|
|
name: 'FreeType 2',
|
||
|
|
description: 'A free, high-quality, and portable font engine.',
|
||
|
|
url: 'https://freetype.org',
|
||
|
|
subdirs: 'freetype2',
|
||
|
|
version: ft2_libtool_version,
|
||
|
|
)
|
||
|
|
|
||
|
|
|
||
|
|
# NOTE: Unlike the old `make refdoc` command, this generates the
|
||
|
|
# documentation under `$BUILD/docs/` since Meson doesn't support modifying
|
||
|
|
# the source root directory (which is a good thing).
|
||
|
|
gen_docs = custom_target('freetype2 reference documentation',
|
||
|
|
output: 'docs',
|
||
|
|
input: ft2_public_headers + ft2_config_headers,
|
||
|
|
command: [python_exe,
|
||
|
|
files('builds/meson/generate_reference_docs.py'),
|
||
|
|
'--version=' + ft2_version,
|
||
|
|
'--input-dir=' + meson.source_root(),
|
||
|
|
'--output-dir=@OUTPUT@'
|
||
|
|
],
|
||
|
|
)
|
||
|
|
|
||
|
|
# EOF
|