diff options
Diffstat (limited to 'meson.build')
| -rw-r--r-- | meson.build | 71 |
1 files changed, 46 insertions, 25 deletions
diff --git a/meson.build b/meson.build index 58b92e4f..2bac3b58 100644 --- a/meson.build +++ b/meson.build @@ -1,11 +1,12 @@ -project('pango', 'c', version: '1.40.5', +project('pango', 'c', 'cpp', + version: '1.40.5', license: 'LGPLv2.1+', default_options: [ 'buildtype=debugoptimized', 'warning_level=1', 'c_std=c99', ], - meson_version : '>= 0.40.0') + meson_version : '>= 0.40.1') add_project_arguments([ '-D_POSIX_C_SOURCE', '-D_POSIX_THREAD_SAFE_FUNCTIONS', '-D_GNU_SOURCE', ], language: 'c') @@ -42,6 +43,7 @@ host_system = host_machine.system() # Compiler and linker flags common_cflags = [] +common_cppflags = [] common_ldflags = [] # Add more compiler warnings to the default set @@ -67,19 +69,25 @@ if cc.get_id() == 'msvc' '-we4071', # no function prototype given '-we4819', # the file contains a character that cannot be represented in the current code page ] + test_c_only_flags = [] elif cc.get_id() == 'gcc' or cc.get_id() == 'clang' - test_cflags = [ + test_c_only_flags = [ + '-Wimplicit-function-declaration', + '-Wstrict-prototypes', + '-Wmissing-prototypes', + '-Wnested-externs', + '-Wold-style-definition', + '-Wno-int-conversion', + '-Wno-discarded-qualifiers', + ] + + test_cflags = test_c_only_flags + [ '-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', @@ -88,8 +96,6 @@ elif cc.get_id() == 'gcc' or cc.get_id() == 'clang' '-Wlogical-op', '-Wno-uninitialized', '-Wno-shadow', - '-Wno-int-conversion', - '-Wno-discarded-qualifiers', '-Werror=redundant-decls', '-Werror=implicit', '-Werror=nonnull', @@ -108,32 +114,43 @@ elif cc.get_id() == 'gcc' or cc.get_id() == 'clang' '-Werror=write-strings', '-Werror=undef', ] + + if host_system == 'windows' + test_cflags += [ '-mms-bitfields' ] + endif else test_cflags = [] + test_c_only_flags = [] 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' + if host_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'] + pango_conf.set('_PANGO_EXTERN', '__declspec(dllexport) extern') + if cc.get_id() != 'msvc' + test_cflags += ['-fvisibility=hidden'] endif else pango_conf.set('_PANGO_EXTERN', '__attribute__((visibility("default"))) extern') - common_cflags += ['-fvisibility=hidden'] + test_cflags += ['-fvisibility=hidden'] endif endif +# Check all compiler flags +foreach cflag: test_cflags + if cc.has_argument(cflag) + common_cflags += [ cflag ] + endif +endforeach + +# Isolate the C++ compiler flags +foreach cflag: common_cflags + if not test_c_only_flags.contains(cflag) + common_cppflags += [ cflag ] + endif +endforeach + # Linker flags if host_machine.system() == 'linux' foreach ldflag: [ '-Wl,-Bsymbolic', '-Wl,-z,relro', '-Wl,-z,now', ] @@ -176,10 +193,14 @@ foreach h: checked_headers endforeach buildtype = get_option('buildtype') -if buildtype == 'debug' or buildtype == 'debugoptimized' +if buildtype.startswith('debug') pango_debug_cflags = [ '-DPANGO_ENABLE_DEBUG', ] elif buildtype == 'release' pango_debug_cflags = [ '-DG_DISABLE_CAST_CHECKS', ] + # TODO: We may want a configuration argument to add `G_DISABLE_CHECKS` + # and `G_DISABLE_ASSERT` from the build, for specific build environments. + # On the other hand, those who need these symbols can inject them in their + # build as well. else pango_debug_cflags = [] endif @@ -343,6 +364,6 @@ subdir('pango-view') subdir('tests') subdir('tools') -if get_option('enable-gtk-doc') +if get_option('enable_docs') subdir('docs') endif |