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project('gst-devtools', 'c',
version : '1.19.2.1',
meson_version : '>= 0.59',
default_options : [ 'warning_level=1',
'c_std=gnu99',
'buildtype=debugoptimized' ])
gst_version = meson.project_version()
version_arr = gst_version.split('.')
gst_version_major = version_arr[0].to_int()
gst_version_minor = version_arr[1].to_int()
gst_version_micro = version_arr[2].to_int()
gst_version_is_stable = gst_version_minor.is_even()
gst_version_is_dev = gst_version_minor.is_odd() and gst_version_micro < 90
if gst_version_is_stable
TESTSUITE_VERSION = '@0@.@1@'.format(gst_version_major, gst_version_minor)
else
TESTSUITE_VERSION = 'master' # FIXME: main?
endif
apiversion = '1.0'
soversion = 0
# maintaining compatibility with the previous libtool versioning
# current = minor * 100 + micro
curversion = gst_version_minor * 100 + gst_version_micro
libversion = '@0@.@1@.0'.format(soversion, curversion)
osxversion = curversion + 1
prefix = get_option('prefix')
glib_req = '>= 2.56.0'
if gst_version_is_stable
gst_req = '>= @0@.@1@.0'.format(gst_version_major, gst_version_minor)
else
gst_req = '>= ' + gst_version
endif
cc = meson.get_compiler('c')
if cc.get_id() == 'msvc'
msvc_args = [
# Ignore several spurious warnings for things gstreamer does very commonly
# If a warning is completely useless and spammy, use '/wdXXXX' to suppress it
# If a warning is harmless but hard to fix, use '/woXXXX' so it's shown once
# NOTE: Only add warnings here if you are sure they're spurious
'/wd4018', # implicit signed/unsigned conversion
'/wd4146', # unary minus on unsigned (beware INT_MIN)
'/wd4244', # lossy type conversion (e.g. double -> int)
'/wd4305', # truncating type conversion (e.g. double -> float)
cc.get_supported_arguments(['/utf-8']), # set the input encoding to utf-8
# Enable some warnings on MSVC to match GCC/Clang behaviour
'/w14062', # enumerator 'identifier' in switch of enum 'enumeration' is not handled
'/w14101', # 'identifier' : unreferenced local variable
'/w14189', # 'identifier' : local variable is initialized but not referenced
]
add_project_arguments(msvc_args, language: 'c')
# Disable SAFESEH with MSVC for plugins and libs that use external deps that
# are built with MinGW
noseh_link_args = ['/SAFESEH:NO']
else
noseh_link_args = []
endif
# Symbol visibility
if cc.has_argument('-fvisibility=hidden')
add_project_arguments('-fvisibility=hidden', language: 'c')
endif
# Disable strict aliasing
if cc.has_argument('-fno-strict-aliasing')
add_project_arguments('-fno-strict-aliasing', language: 'c')
endif
gst_dep = dependency('gstreamer-' + apiversion, version : gst_req,
fallback : ['gstreamer', 'gst_dep'])
gstbase_dep = dependency('gstreamer-base-' + apiversion, version : gst_req,
fallback : ['gstreamer', 'gst_base_dep'])
gst_pbutils_dep = dependency('gstreamer-pbutils-' + apiversion, version : gst_req,
fallback : ['gst-plugins-base', 'pbutils_dep'])
gst_video_dep = dependency('gstreamer-video-' + apiversion, version : gst_req,
fallback : ['gst-plugins-base', 'video_dep'])
gst_controller_dep = dependency('gstreamer-controller-' + apiversion, version : gst_req,
fallback : ['gstreamer', 'gst_controller_dep'])
gst_check_dep = dependency('gstreamer-check-1.0', version : gst_req,
required : get_option('validate'),
fallback : ['gstreamer', 'gst_check_dep'])
glib_dep = dependency('glib-2.0', version : '>=2.32.0',
fallback: ['glib', 'libglib_dep'])
gmodule_dep = dependency('gmodule-2.0',
fallback: ['glib', 'libgmodule_dep'])
gio_dep = dependency('gio-2.0',
fallback: ['glib', 'libgio_dep'])
gtk_dep = dependency('gtk+-3.0', required: false)
mathlib = cc.find_library('m', required : false)
dl = cc.find_library('dl', required : false)
json_dep = dependency('json-glib-1.0',
fallback : ['json-glib', 'json_glib_dep'])
gst_c_args = ['-DHAVE_CONFIG_H', '-DGST_USE_UNSTABLE_API']
gir_init_section = [ '--add-init-section=extern void gst_init(gint*,gchar**);' + \
'g_setenv("GST_REGISTRY_1.0", "/no/way/this/exists.reg", TRUE);' + \
'g_setenv("GST_PLUGIN_PATH_1_0", "", TRUE);' + \
'g_setenv("GST_PLUGIN_SYSTEM_PATH_1_0", "", TRUE);' + \
'gst_init(NULL,NULL);', '--quiet']
gir = find_program('g-ir-scanner', required : get_option('introspection'))
build_gir = gir.found() and (not meson.is_cross_build() or get_option('introspection').enabled())
gnome = import('gnome')
if gst_dep.type_name() == 'internal'
gst_debug_disabled = not subproject('gstreamer').get_variable('gst_debug')
else
# We can't check that in the case of subprojects as we won't
# be able to build against an internal dependency (which is not built yet)
gst_debug_disabled = cc.has_header_symbol('gst/gstconfig.h', 'GST_DISABLE_GST_DEBUG', dependencies: gst_dep)
endif
if gst_debug_disabled and cc.has_argument('-Wno-unused')
add_project_arguments('-Wno-unused', language: 'c')
endif
warning_flags = [
'-Wmissing-declarations',
'-Wmissing-prototypes',
'-Wredundant-decls',
'-Wundef',
'-Wwrite-strings',
'-Wformat',
'-Wformat-security',
'-Winit-self',
'-Wmissing-include-dirs',
'-Waddress',
'-Wno-multichar',
'-Wdeclaration-after-statement',
'-Wvla',
'-Wpointer-arith',
]
foreach extra_arg : warning_flags
if cc.has_argument (extra_arg)
add_project_arguments([extra_arg], language: 'c')
endif
endforeach
pkgconfig = import('pkgconfig')
plugins_install_dir = join_paths(get_option('libdir'), 'gstreamer-1.0')
plugins_pkgconfig_install_dir = join_paths(plugins_install_dir, 'pkgconfig')
if get_option('default_library') == 'shared'
# If we don't build static plugins there is no need to generate pc files
plugins_pkgconfig_install_dir = disabler()
endif
pkgconfig_subdirs = ['gstreamer-1.0']
plugins_doc_dep = []
plugins = []
i18n = import('i18n')
static_build = get_option('default_library') == 'static'
libraries = []
python_mod = import('python')
python3 = python_mod.find_installation()
if not get_option('validate').disabled()
subdir('validate')
endif
if not get_option('debug_viewer').disabled()
subdir('debug-viewer')
endif
subdir('docs')
run_command(python3, '-c', 'import shutil; shutil.copy("hooks/multi-pre-commit.hook", ".git/hooks/pre-commit")')
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