diff options
Diffstat (limited to 'meson.build')
| -rw-r--r-- | meson.build | 348 |
1 files changed, 348 insertions, 0 deletions
diff --git a/meson.build b/meson.build new file mode 100644 index 00000000..58b92e4f --- /dev/null +++ b/meson.build @@ -0,0 +1,348 @@ +project('pango', 'c', version: '1.40.5', + license: 'LGPLv2.1+', + default_options: [ + 'buildtype=debugoptimized', + 'warning_level=1', + 'c_std=c99', + ], + meson_version : '>= 0.40.0') + +add_project_arguments([ '-D_POSIX_C_SOURCE', '-D_POSIX_THREAD_SAFE_FUNCTIONS', '-D_GNU_SOURCE', ], language: 'c') + +pango_prefix = get_option('prefix') +pango_libdir = join_paths(pango_prefix, get_option('libdir')) +pango_sysconfdir = join_paths(pango_prefix, get_option('sysconfdir')) +pango_includedir = join_paths(pango_prefix, get_option('includedir')) +pango_datadir = join_paths(pango_prefix, get_option('datadir')) + +version = meson.project_version().split('.') +pango_major_version = version[0].to_int() +pango_minor_version = version[1].to_int() +pango_micro_version = version[2].to_int() + +pango_interface_age = pango_minor_version.is_odd() ? 0 : pango_micro_version +pango_binary_age = pango_minor_version * 100 + pango_micro_version + +pango_api_version = '@0@.0'.format(pango_major_version) +pango_api_path = 'pango-@0@/pango'.format(pango_api_version) + +pango_conf = configuration_data() + +pango_conf.set('PANGO_BINARY_AGE', pango_binary_age) +pango_conf.set('PANGO_INTERFACE_AGE', pango_interface_age) +pango_conf.set('PANGO_VERSION_MAJOR', pango_major_version) +pango_conf.set('PANGO_VERSION_MINOR', pango_minor_version) +pango_conf.set('PANGO_VERSION_MICRO', pango_micro_version) + +# Maintain version scheme with libtool +pango_soversion = '0.@0@.@1@'.format((pango_binary_age - pango_interface_age), pango_interface_age) + +cc = meson.get_compiler('c') +host_system = host_machine.system() + +# Compiler and linker flags +common_cflags = [] +common_ldflags = [] + +# Add more compiler warnings to the default set +if cc.get_id() == 'msvc' + # Compiler options taken from msvc_recommended_pragmas.h + # in GLib, based on _Win32_Programming_ by Rector and Newcomer + test_cflags = [ + '-we4002', # too many actual parameters for macro + '-we4003', # not enough actual parameters for macro + '-w14010', # single-line comment contains line-continuation character + '-we4013', # 'function' undefined; assuming extern returning int + '-w14016', # no function return type; using int as default + '-we4020', # too many actual parameters + '-we4021', # too few actual parameters + '-we4027', # function declared without formal parameter list + '-we4029', # declared formal parameter list different from definition + '-we4033', # 'function' must return a value + '-we4035', # 'function' : no return value + '-we4045', # array bounds overflow + '-we4047', # different levels of indirection + '-we4049', # terminating line number emission + '-we4053', # an expression of type void was used as an operand + '-we4071', # no function prototype given + '-we4819', # the file contains a character that cannot be represented in the current code page + ] +elif cc.get_id() == 'gcc' or cc.get_id() == 'clang' + test_cflags = [ + '-fno-strict-aliasing', + '-Wpointer-arith', + '-Wmissing-declarations', + '-Wimplicit-function-declaration', + '-Wformat=2', + '-Wformat-nonliteral', + '-Wformat-security', + '-Wstrict-prototypes', + '-Wmissing-prototypes', + '-Wnested-externs', + '-Wold-style-definition', + '-Wunused', + '-Wcast-align', + '-Wmissing-noreturn', + '-Wmissing-format-attribute', + '-Wmissing-include-dirs', + '-Wlogical-op', + '-Wno-uninitialized', + '-Wno-shadow', + '-Wno-int-conversion', + '-Wno-discarded-qualifiers', + '-Werror=redundant-decls', + '-Werror=implicit', + '-Werror=nonnull', + '-Werror=init-self', + '-Werror=main', + '-Werror=missing-braces', + '-Werror=sequence-point', + '-Werror=return-type', + '-Werror=trigraphs', + '-Werror=array-bounds', + '-Werror=write-strings', + '-Werror=address', + '-Werror=int-to-pointer-cast', + '-Werror=pointer-to-int-cast', + '-Werror=empty-body', + '-Werror=write-strings', + '-Werror=undef', + ] +else + test_cflags = [] +endif + +foreach cflag: test_cflags + if cc.has_argument(cflag) + common_cflags += [ cflag ] + endif +endforeach + +# Symbol visibility +if get_option('default_library') != 'static' + if host_machine.system() == 'windows' + pango_conf.set('DLL_EXPORT', true) + if cc.get_id() == 'msvc' + pango_conf.set('_PANGO_EXTERN', '__declspec(dllexport) extern') + else + pango_conf.set('_PANGO_EXTERN', '__attribute__((visibility("default"))) __declspec(dllexport) extern') + common_cflags += ['-fvisibility=hidden'] + endif + else + pango_conf.set('_PANGO_EXTERN', '__attribute__((visibility("default"))) extern') + common_cflags += ['-fvisibility=hidden'] + endif +endif + +# Linker flags +if host_machine.system() == 'linux' + foreach ldflag: [ '-Wl,-Bsymbolic', '-Wl,-z,relro', '-Wl,-z,now', ] + if cc.has_argument(ldflag) + common_ldflags += [ ldflag ] + endif + endforeach +endif + +# Maintain compatibility with autotools on macOS +if host_machine.system() == 'darwin' + common_ldflags += [ '-compatibility_version=1', '-current_version=1.0', ] +endif + +# Functions +checked_funcs = [ + 'sysconf', + 'getpagesize', + 'flockfile', + 'strtok_r', +] + +foreach f: checked_funcs + if cc.has_function(f) + pango_conf.set('HAVE_' + f.underscorify().to_upper(), 1) + endif +endforeach + +# Headers +checked_headers = [ + 'unistd.h', + 'sys/mman.h', + 'dirent.h', +] + +foreach h: checked_headers + if cc.has_header(h) + pango_conf.set('HAVE_' + h.underscorify().to_upper(), 1) + endif +endforeach + +buildtype = get_option('buildtype') +if buildtype == 'debug' or buildtype == 'debugoptimized' + pango_debug_cflags = [ '-DPANGO_ENABLE_DEBUG', ] +elif buildtype == 'release' + pango_debug_cflags = [ '-DG_DISABLE_CAST_CHECKS', ] +else + pango_debug_cflags = [] +endif + +# Dependencies +pango_deps = [] + +glib_req_version = '>= 2.33.12' +libthai_req_version = '>= 0.1.9' +harfbuzz_req_version = '>= 1.2.3' +fontconfig_req_version = '>= 2.10.91' +xft_req_version = '>= 2.0.0' +cairo_req_version = '>= 1.12.10' + +# libm +mathlib_dep = cc.find_library('m', required: false) +pango_deps += mathlib_dep + +# gobject +gobject_dep = dependency('gobject-2.0', version: glib_req_version) +pango_deps += gobject_dep + +thai_dep = dependency('libthai', version: libthai_req_version, required: false) +if thai_dep.found() + pango_conf.set('HAVE_LIBTHAI', 1) + pango_deps += thai_dep +endif + +harfbuzz_dep = dependency('harfbuzz', version: harfbuzz_req_version, required: false) +if harfbuzz_dep.found() + pango_deps += harfbuzz_dep +endif + +fontconfig_dep = dependency('fontconfig', version: fontconfig_req_version, required: false) +if fontconfig_dep.found() + pango_deps += fontconfig_dep + + if cc.has_function('FcWeightFromOpenType', dependencies: fontconfig_dep) + pango_conf.set('HAVE_FCWEIGHTFROMOPENTYPE', 1) + endif +endif + +# The first version of freetype with a pkg-config file is 2.1.5 +freetype_dep = dependency('freetype2', required: false) +if freetype_dep.found() + pango_conf.set('HAVE_FREETYPE', 1) + pango_deps += freetype_dep +endif + +xft_dep = dependency('xft', version: xft_req_version, required: false) +if xft_dep.found() + pango_conf.set('HAVE_XFT', 1) + pango_deps += dependency('xrender', required: false) + pango_deps += xft_dep +endif + +if host_system == 'darwin' + has_core_text = cc.links('''#include <Carbon/Carbon.h> + int main (void) { + CTGetCoreTextVersion (); + return 0; + }''', + name: 'CoreText availability', + dependencies: dependency('appleframeworks', modules: 'ApplicationServices')) + if has_core_text + pango_conf.set('HAVE_CORE_TEXT', 1) + endif +endif + +cairo_dep = dependency('cairo', version: cairo_req_version, required: false) +if cairo_dep.found() + # Check the following Cairo font backends + # - dependency + # - version + # - define + # - backend name + cairo_font_backends = [ + [ 'cairo-ft', cairo_req_version, 'HAVE_CAIRO_FREETYPE', 'freetype', ], + [ 'cairo-win32', cairo_req_version, 'HAVE_CAIRO_WIN32', 'win32', ], + [ 'cairo-quartz', cairo_req_version, 'HAVE_CAIRO_QUARTZ', 'quartz', ], + ] + + pango_font_backends = [] + + foreach b: cairo_font_backends + dep = dependency(b[0], version: b[1], required: false) + if dep.found() + pango_conf.set(b[2], 1) + pango_font_backends += b[3] + endif + endforeach + + if pango_font_backends.length() == 0 + error('No Cairo font backends found') + endif + + # Check the following Cairo surface backends + # - dependency + # - version + # - define + # - backend name + cairo_surface_backends = [ + [ 'cairo-png', cairo_req_version, 'HAVE_CAIRO_PNG', 'png', ], + [ 'cairo-ps', cairo_req_version, 'HAVE_CAIRO_PS', 'ps', ], + [ 'cairo-pdf', cairo_req_version, 'HAVE_CAIRO_PDF', 'pdf', ], + [ 'cairo-xlib', cairo_req_version, 'HAVE_CAIRO_XLIB', 'xlib', ], + ] + + pango_cairo_backends = [] + + foreach b: cairo_surface_backends + dep = dependency(b[0], version: b[1], required: false) + if dep.found() + pango_conf.set(b[2], 1) + pango_cairo_backends += b[3] + endif + endforeach + + pango_conf.set('HAVE_CAIRO', 1) + pango_deps += cairo_dep + + pangocairo_requires = [] + + if pango_font_backends.contains('freetype') + pangocairo_requires += 'pangoft2' + endif + + if pango_font_backends.contains('win32') + pangocairo_requires += 'pangowin32' + endif +endif + +# Compat variables for pkgconfig +pkgconf = configuration_data() +pkgconf.set('prefix', pango_prefix) +pkgconf.set('exec_prefix', pango_prefix) +pkgconf.set('libdir', pango_libdir) +pkgconf.set('includedir', pango_includedir) +pkgconf.set('VERSION', meson.project_version()) +pkgconf.set('PANGO_API_VERSION', pango_api_version) +pkgconf.set('PKGCONFIG_CAIRO_REQUIRES', pangocairo_requires) + +foreach pkg: [ 'pango.pc', 'pangowin32.pc', 'pangoft2.pc', 'pangoxft.pc', 'pangocairo.pc', ] + configure_file(input: '@0@.in'.format(pkg), + output: pkg, + configuration: pkgconf, + install: true, + install_dir: join_paths(pango_libdir, 'pkgconfig')) +endforeach + +gnome = import('gnome') + +# Internal configuration header +configure_file(output: 'config.h', configuration: pango_conf) + +root_inc = include_directories('.') + +subdir('pango') +subdir('examples') +subdir('pango-view') +subdir('tests') +subdir('tools') + +if get_option('enable-gtk-doc') + subdir('docs') +endif |