gstreamer/subprojects/gstreamer/meson.build

701 lines
23 KiB
Meson

project('gstreamer', 'c',
version : '1.25.0.1',
meson_version : '>= 1.1',
default_options : [ 'warning_level=1',
'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()
if version_arr.length() == 4
gst_version_nano = version_arr[3].to_int()
else
gst_version_nano = 0
endif
gst_version_is_dev = gst_version_minor % 2 == 1 and gst_version_micro < 90
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')
datadir = join_paths(prefix, get_option('datadir'))
libexecdir = get_option('libexecdir')
helpers_install_dir = join_paths(libexecdir, 'gstreamer-1.0')
cc = meson.get_compiler('c')
host_system = host_machine.system()
static_build = get_option('default_library') == 'static'
if host_system == 'darwin'
ios_test_code = '''#include <TargetConditionals.h>
#if ! TARGET_OS_IPHONE
#error "Not iOS/tvOS/watchOS/iPhoneSimulator"
#endif'''
if cc.compiles(ios_test_code, name : 'building for iOS')
host_system = 'ios'
endif
add_languages('objc', native: false, required: true)
endif
cdata = configuration_data()
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
]
if gst_version_is_dev
# Enable some warnings on MSVC to match GCC/Clang behaviour
msvc_args += cc.get_supported_arguments([
'/we4002', # too many actual parameters for macro 'identifier'
'/we4003', # not enough actual parameters for macro 'identifier'
'/we4013', # 'function' undefined; assuming extern returning int
'/we4020', # 'function' : too many actual parameters
'/we4027', # function declared without formal parameter list
'/we4029', # declared formal parameter list different from definition
'/we4033', # 'function' must return a value
'/we4045', # 'array' : array bounds overflow
'/we4047', # 'operator' : 'identifier1' differs in levels of indirection from 'identifier2'
'/we4053', # one void operand for '?:'
'/we4062', # enumerator 'identifier' in switch of enum 'enumeration' is not handled
'/we4098', # 'function' : void function returning a value
])
endif
add_project_arguments(msvc_args, language: 'c')
elif cc.has_link_argument('-Wl,-Bsymbolic-functions')
# FIXME: Add an option for this if people ask for it
add_project_link_arguments('-Wl,-Bsymbolic-functions', language : 'c')
endif
# glib doesn't support unloading, which means that unloading and reloading
# any library that registers static types will fail
if cc.has_link_argument('-Wl,-z,nodelete')
add_project_link_arguments('-Wl,-z,nodelete', language: 'c')
endif
# Symbol visibility
have_visibility_hidden = false
if cc.has_argument('-fvisibility=hidden')
add_project_arguments('-fvisibility=hidden', language: 'c')
have_visibility_hidden = true
endif
# Disable strict aliasing
if cc.has_argument('-fno-strict-aliasing')
add_project_arguments('-fno-strict-aliasing', language: 'c')
endif
# Define G_DISABLE_DEPRECATED for development versions
if gst_version_is_dev
message('Disabling deprecated GLib API')
add_project_arguments('-DG_DISABLE_DEPRECATED', language: 'c')
endif
cast_checks = get_option('gobject-cast-checks')
if cast_checks.disabled() or (cast_checks.auto() and not gst_version_is_dev)
message('Disabling GLib cast checks')
add_project_arguments('-DG_DISABLE_CAST_CHECKS', language: 'c')
endif
glib_asserts = get_option('glib-asserts')
if glib_asserts.disabled() or (glib_asserts.auto() and not gst_version_is_dev)
message('Disabling GLib asserts')
add_project_arguments('-DG_DISABLE_ASSERT', language: 'c')
endif
glib_checks = get_option('glib-checks')
if glib_checks.disabled() or (glib_checks.auto() and not gst_version_is_dev)
message('Disabling GLib checks')
add_project_arguments('-DG_DISABLE_CHECKS', language: 'c')
endif
cdata.set_quoted('GST_API_VERSION', apiversion)
cdata.set_quoted('GST_DATADIR', datadir)
cdata.set_quoted('LOCALEDIR', join_paths(prefix, get_option('localedir')))
cdata.set_quoted('LIBDIR', join_paths(prefix, get_option('libdir')))
cdata.set_quoted('GST_API_VERSION', '1.0')
cdata.set_quoted('GETTEXT_PACKAGE', 'gstreamer-1.0')
cdata.set_quoted('GST_LICENSE', 'LGPL')
cdata.set_quoted('PACKAGE', 'gstreamer')
cdata.set_quoted('PACKAGE_NAME', 'GStreamer')
cdata.set_quoted('PACKAGE_STRING', 'GStreamer @0@'.format(gst_version))
cdata.set_quoted('PACKAGE_TARNAME', 'gstreamer')
cdata.set_quoted('PACKAGE_BUGREPORT', 'https://gitlab.freedesktop.org/gstreamer/gstreamer/issues/new')
cdata.set_quoted('PACKAGE_URL', '')
cdata.set_quoted('PACKAGE_VERSION', gst_version)
cdata.set_quoted('PLUGINDIR', join_paths(get_option('prefix'), get_option('libdir'), 'gstreamer-1.0'))
cdata.set_quoted('VERSION', gst_version)
cdata.set_quoted('GST_PLUGIN_SCANNER_INSTALLED', join_paths(prefix, helpers_install_dir, 'gst-plugin-scanner'))
cdata.set_quoted('GST_PTP_HELPER_INSTALLED', join_paths(prefix, helpers_install_dir, 'gst-ptp-helper'))
cdata.set_quoted('GST_PLUGIN_SUBDIR', get_option('libdir'),
description: 'plugin directory path component, used to find plugins on relocatable builds')
cdata.set_quoted('GST_PLUGIN_SCANNER_SUBDIR', libexecdir,
description: 'libexecdir path component, used to find plugin-scanner on relocatable builds')
cdata.set_quoted('GST_PTP_HELPER_SUBDIR', libexecdir,
description: 'libexecdir path component, used to find ptp-helper on relocatable builds')
cdata.set('GST_DISABLE_OPTION_PARSING', not get_option('option-parsing'))
mem_align_opt = get_option('memory-alignment')
if mem_align_opt == 'malloc'
cdata.set('MEMORY_ALIGNMENT_MALLOC', 1)
elif mem_align_opt == 'pagesize'
cdata.set('MEMORY_ALIGNMENT_PAGESIZE', 1)
else
cdata.set('MEMORY_ALIGNMENT', mem_align_opt.to_int())
endif
if ['darwin', 'ios'].contains(host_system)
cdata.set_quoted('GST_EXTRA_MODULE_SUFFIX', '.dylib')
endif
if gst_version_nano > 0
# Have GST_ERROR message printed when running from git
cdata.set('GST_LEVEL_DEFAULT', 'GST_LEVEL_ERROR')
else
cdata.set('GST_LEVEL_DEFAULT', 'GST_LEVEL_NONE')
endif
# GStreamer package name and origin url
gst_package_name = get_option('package-name')
if gst_package_name == ''
if gst_version_nano == 0
gst_package_name = 'GStreamer source release'
elif gst_version_nano == 1
gst_package_name = 'GStreamer git'
else
gst_package_name = 'GStreamer prerelease'
endif
endif
cdata.set_quoted('GST_PACKAGE_NAME', gst_package_name)
cdata.set_quoted('GST_PACKAGE_ORIGIN', get_option('package-origin'))
# These are only needed/used by the ABI tests
host_defines = [
[ 'x86', 'HAVE_CPU_I386' ],
[ 'x86_64', 'HAVE_CPU_X86_64' ],
[ 'arm', 'HAVE_CPU_ARM' ],
[ 'aarch64', 'HAVE_CPU_AARCH64' ],
[ 'mips', 'HAVE_CPU_MIPS' ],
[ 'powerpc', 'HAVE_CPU_PPC' ],
[ 'powerpc64', 'HAVE_CPU_PPC64' ],
[ 'alpha', 'HAVE_CPU_ALPHA' ],
[ 'sparc', 'HAVE_CPU_SPARC' ],
[ 'ia64', 'HAVE_CPU_IA64' ],
[ 'hppa', 'HAVE_CPU_HPPA' ],
[ 'm68k', 'HAVE_CPU_M68K' ],
[ 's390', 'HAVE_CPU_S390' ],
]
foreach h : host_defines
if h.get(0) == host_machine.cpu_family()
cdata.set(h.get(1), 1)
endif
endforeach
# FIXME: should really be called HOST_CPU or such
cdata.set_quoted('TARGET_CPU', host_machine.cpu())
check_headers = [
'dlfcn.h',
'inttypes.h',
'memory.h',
'poll.h',
'stdint.h',
'stdio_ext.h',
'strings.h',
'string.h',
'sys/param.h',
'sys/poll.h',
'sys/prctl.h',
'sys/socket.h',
'sys/stat.h',
'sys/times.h',
'sys/time.h',
'sys/types.h',
'sys/utsname.h',
'sys/wait.h',
'ucontext.h',
'unistd.h',
'sys/resource.h',
'sys/uio.h',
]
if host_system == 'windows'
check_headers += ['winsock2.h']
endif
foreach h : check_headers
if cc.has_header(h)
define = 'HAVE_' + h.underscorify().to_upper()
cdata.set(define, 1)
endif
endforeach
if cc.has_member('struct tm', 'tm_gmtoff', prefix : '#include <time.h>')
cdata.set('HAVE_TM_GMTOFF', 1)
endif
check_functions = [
'gmtime_r',
'sigaction',
'getrusage',
'fseeko',
'ftello',
'poll',
'ppoll',
'pselect',
'getpagesize',
'clock_gettime',
'clock_nanosleep',
'strnlen',
# These are needed by libcheck
'getline',
'mkstemp',
'alarm',
'gettimeofday',
]
foreach f : check_functions
if cc.has_function(f)
define = 'HAVE_' + f.underscorify().to_upper()
cdata.set(define, 1)
endif
endforeach
if cc.has_function('localtime_r', prefix : '#include<time.h>')
cdata.set('HAVE_LOCALTIME_R', 1)
# Needed by libcheck
cdata.set('HAVE_DECL_LOCALTIME_R', 1)
endif
if cc.links('''#define _GNU_SOURCE
#include <pthread.h>
int main() {
pthread_setname_np("example"); return 0;
}''', name : 'pthread_setname_np(const char*)')
cdata.set('HAVE_PTHREAD_SETNAME_NP_WITHOUT_TID', 1)
endif
if cc.has_header_symbol('pthread.h', 'pthread_condattr_setclock')
cdata.set('HAVE_PTHREAD_CONDATTR_SETCLOCK', 1)
endif
if cc.has_header_symbol('pthread.h', 'pthread_cond_timedwait_relative_np')
cdata.set('HAVE_PTHREAD_COND_TIMEDWAIT_RELATIVE_NP', 1)
endif
# Check for futex(2)
if cc.compiles('''#include <linux/futex.h>
#include <sys/syscall.h>
#include <unistd.h>
int main (int argc, char ** argv) {
syscall (__NR_futex, NULL, FUTEX_WAKE, FUTEX_WAIT);
return 0;
}''', name : 'futex(2) system call')
cdata.set('HAVE_FUTEX', 1)
endif
if cc.compiles('''#include <linux/futex.h>
#include <sys/syscall.h>
#include <unistd.h>
int main (int argc, char ** argv) {
syscall (__NR_futex_time64, NULL, FUTEX_WAKE, FUTEX_WAIT);
return 0;
}''', name : 'futex(2) system call')
cdata.set('HAVE_FUTEX_TIME64', 1)
endif
# Check for posix timers and monotonic clock
time_prefix = '#include <time.h>\n'
if cdata.has('HAVE_UNISTD_H')
time_prefix += '#include <unistd.h>'
endif
posix_timers_src = time_prefix + '''
#if !defined(_POSIX_TIMERS) || _POSIX_TIMERS < 0 || !defined(CLOCK_REALTIME)
#error Either _POSIX_TIMERS or CLOCK_REALTIME not defined
#endif
'''
if cc.compiles(posix_timers_src, name : 'posix timers from time.h')
cdata.set('HAVE_POSIX_TIMERS', 1)
endif
monotonic_clock_src = time_prefix + '''
#if !defined(_POSIX_MONOTONIC_CLOCK) || _POSIX_MONOTONIC_CLOCK < 0 || !defined(CLOCK_MONOTONIC)
#error Either _POSIX_MONOTONIC_CLOCK or CLOCK_MONOTONIC not defined
#endif
'''
if cc.compiles(monotonic_clock_src, name : 'monotonic clock from time.h')
cdata.set('HAVE_MONOTONIC_CLOCK', 1)
endif
# Check for __uint128_t (gcc) by checking for 128-bit division
uint128_t_src = '''int main() {
static __uint128_t v1 = 100;
static __uint128_t v2 = 10;
static __uint128_t u;
u = v1 / v2;
}'''
if cc.compiles(uint128_t_src, name : '__uint128_t available')
cdata.set('HAVE_UINT128_T', 1)
endif
# All supported platforms have long long now
cdata.set('HAVE_LONG_LONG', 1)
# -------------------------------------------------------------------------------------
# config.h things needed by libcheck
# -------------------------------------------------------------------------------------
if cc.has_function('getpid')
cdata.set('HAVE_GETPID', 1)
elif host_system == 'windows' and cc.has_function('_getpid')
cdata.set('HAVE_PROCESS_H', 1) # Used by gstreamer too
cdata.set('HAVE__GETPID', 1)
endif
if cc.has_function('strdup')
cdata.set('HAVE_DECL_STRDUP', 1)
elif host_system == 'windows' and cc.has_function('_strdup')
cdata.set('HAVE__STRDUP', 1) # Windows (MSVC)
endif
if host_system != 'windows'
cdata.set('HAVE_FORK', 1)
else
# libcheck requires HAVE_FORK to be 0 when fork() is not available
cdata.set('HAVE_FORK', 0)
endif
if cc.has_function('strsignal')
cdata.set('HAVE_DECL_STRSIGNAL', 1)
endif
# Check for availability of types
if not cc.has_type('clockid_t', prefix : '#include <time.h>')
cdata.set('clockid_t', 'int')
endif
if not cc.has_type('timer_t', prefix : '#include <time.h>')
cdata.set('timer_t', 'int')
endif
if not cc.has_members('struct timespec', 'tv_sec', 'tv_nsec',
prefix : '#include <time.h>')
cdata.set('STRUCT_TIMESPEC_DEFINITION_MISSING', 1)
endif
if not cc.has_members('struct itimerspec', 'it_interval', 'it_value',
prefix : '#include <time.h>')
cdata.set('STRUCT_ITIMERSPEC_DEFINITION_MISSING', 1)
endif
if host_system != 'windows'
cdata.set('HAVE_PIPE', 1)
elif cc.has_function('_pipe', prefix : '#include <io.h>')
cdata.set('HAVE_PIPE', 1)
endif
# Platform deps; only ws2_32 and execinfo for now
platform_deps = []
if host_system == 'windows'
platform_deps = [cc.find_library('ws2_32')]
endif
building_for_uwp = false
if host_system == 'windows'
# Check whether we're building for UWP apps
code = '''
#include <windows.h>
#if !(WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_APP) && !WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP))
#error "Not building for UWP"
#endif'''
if cc.compiles(code, name : 'building for UWP')
building_for_uwp = true
endif
building_for_win7 = cc.compiles('''#include <windows.h>
#ifndef WINVER
#error "unknown minimum supported OS version"
#endif
#if (WINVER < _WIN32_WINNT_WIN7)
#error "Windows 7 API is not guaranteed"
#endif
''',
name: 'building for Windows 7')
if not building_for_win7
add_project_arguments([
'-D_WIN32_WINNT=_WIN32_WINNT_WIN7',
'-DWINVER=_WIN32_WINNT_WIN7',
], language: ['c', 'cpp'])
endif
endif
backtrace_deps = []
unwind_dep = dependency('libunwind', required : get_option('libunwind'))
dw_dep = dependency('libdw', required: get_option('libdw'))
dbghelp_option = get_option('dbghelp')
if dbghelp_option.enabled() and building_for_uwp
error('DbgHelp is not supported for UWP')
endif
have_dbghelp = cc.has_header('dbghelp.h', required: dbghelp_option) and cc.has_header('tlhelp32.h', required: dbghelp_option)
backtrace_deps = [unwind_dep, dw_dep]
backtrace_source_info = false
backtrace_minimal = false
# MSVC debug stack trace support
if host_system == 'windows' and have_dbghelp and not building_for_uwp
cdata.set('HAVE_DBGHELP', 1)
backtrace_source_info = true
# DWARF stack trace support with libunwind and elf-utils
elif unwind_dep.found()
cdata.set('HAVE_UNWIND', 1)
if dw_dep.found()
cdata.set('HAVE_DW', 1)
backtrace_source_info = true
endif
backtrace_minimal = true
# Basic backtrace() stack trace support
elif cc.has_function('backtrace')
cdata.set('HAVE_BACKTRACE', 1)
backtrace_minimal = true
endif
# Print messages about what was enabled
if not backtrace_source_info
if not backtrace_minimal
message('NO support for stack traces.')
else
message('Minimal support for stack traces, no source info.')
endif
endif
if cc.has_header('execinfo.h')
if cc.has_function('backtrace', prefix : '#include <execinfo.h>')
cdata.set('HAVE_BACKTRACE', 1)
else
execinfo_dep = cc.find_library('execinfo', required : false)
if execinfo_dep.found() and cc.has_function('backtrace', prefix : '#include <execinfo.h>', dependencies : execinfo_dep)
cdata.set('HAVE_BACKTRACE', 1)
platform_deps += execinfo_dep
endif
endif
endif
gst_debug = get_option('gst_debug')
if not gst_debug
if cc.get_argument_syntax() == 'msvc'
msvc_args = cc.get_supported_arguments([
'/wd4101', # 'identifier' : unreferenced local variable
'/wd4189', # 'identifier' : local variable is initialized but not referenced
])
add_project_arguments(msvc_args, language: 'c')
elif cc.has_argument('-Wno-unused')
add_project_arguments(['-Wno-unused'], language: 'c')
endif
else
if cc.get_argument_syntax() == 'msvc' and gst_version_is_dev
msvc_args = cc.get_supported_arguments([
'/we4101', # 'identifier' : unreferenced local variable
'/we4189', # 'identifier' : local variable is initialized but not referenced
])
add_project_arguments(msvc_args, language: 'c')
endif
endif
warning_flags = [
'-Wmissing-declarations',
'-Wmissing-prototypes',
'-Wredundant-decls',
'-Wundef',
'-Wwrite-strings',
'-Wformat',
'-Wformat-nonliteral',
'-Wformat-security',
'-Wold-style-definition',
'-Winit-self',
'-Wmissing-include-dirs',
'-Waddress',
'-Waggregate-return',
'-Wno-multichar',
'-Wvla',
'-Wpointer-arith',
]
foreach extra_arg : warning_flags
if cc.has_argument (extra_arg)
add_project_arguments([extra_arg], language: 'c')
endif
endforeach
# Used by the gstutils test
gmp_dep = cc.find_library('gmp', required : false)
cdata.set('HAVE_GMP', gmp_dep.found())
gsl_dep = cc.find_library('gsl', required : false)
gslcblas_dep = cc.find_library('gslcblas', required : false)
cdata.set('HAVE_GSL', gsl_dep.found() and gslcblas_dep.found())
test_deps = [gmp_dep, gsl_dep, gslcblas_dep]
# Used by gstinfo.c
dl_dep = cc.find_library('dl', required : false)
cdata.set('HAVE_DLADDR', cc.has_function('dladdr', dependencies : dl_dep))
cdata.set('GST_ENABLE_EXTRA_CHECKS', not get_option('extra-checks').disabled())
cdata.set('USE_POISONING', get_option('poisoning'))
configinc = include_directories('.')
libsinc = include_directories('libs')
privinc = include_directories('gst')
glib_req = '>= 2.64.0'
# Find dependencies
glib_dep = dependency('glib-2.0', version: glib_req,
fallback: ['glib', 'libglib_dep'])
gobject_dep = dependency('gobject-2.0')
gmodule_dep = dependency('gmodule-no-export-2.0')
if host_system == 'windows'
gio_dep = dependency('gio-2.0')
else
gio_dep = [dependency('gio-2.0'),
dependency('gio-unix-2.0')]
endif
mathlib = cc.find_library('m', required : false)
# Needed for timer_create/settime/delete
# Also provides clock_gettime in glibc < 2.17
rt_lib = cc.find_library('rt', required : false)
gir = find_program('g-ir-scanner', required : get_option('introspection'))
gnome = import('gnome')
build_gir = gir.found() and (not meson.is_cross_build() or get_option('introspection').enabled())
gir_init_section = [ '--add-init-section=extern void gst_init(gint*,gchar**);' + \
'g_setenv("GST_REGISTRY_DISABLE", "yes", TRUE);' + \
'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']
gst_c_args = ['-DHAVE_CONFIG_H']
# FIXME: This is only needed on windows and probably breaks when
# default_library = 'both'. We should add this flag to static_c_args instead
# when Meson supports it: https://github.com/mesonbuild/meson/issues/3304
if static_build
gst_c_args += ['-DGST_STATIC_COMPILATION']
endif
# Used in gst/parse/meson.build and below
python3 = import('python').find_installation()
bashcomp_option = get_option('bash-completion')
bashcomp_dep = dependency('bash-completion', version : '>= 2.0', required : bashcomp_option)
bash_completions_dir = ''
bash_helpers_dir = ''
bashcomp_found = false
if bashcomp_dep.found()
bashcomp_found = true
bashcomp_dir_override = bashcomp_dep.version().version_compare('>= 2.10') ? ['datadir', datadir] : ['prefix', prefix]
bash_completions_dir = bashcomp_dep.get_variable('completionsdir', pkgconfig_define: bashcomp_dir_override)
if bash_completions_dir == ''
msg = 'Found bash-completion but the .pc file did not set \'completionsdir\'.'
if bashcomp_option.enabled()
error(msg)
else
message(msg)
endif
bashcomp_found = false
endif
bash_helpers_dir = bashcomp_dep.get_variable('helpersdir', pkgconfig_define: bashcomp_dir_override)
if bash_helpers_dir == ''
msg = 'Found bash-completion, but the .pc file did not set \'helpersdir\'.'
if bashcomp_option.enabled()
error(msg)
else
message(msg)
endif
bashcomp_found = false
endif
endif
plugins_install_dir = join_paths(get_option('libdir'), 'gstreamer-1.0')
pkgconfig = import('pkgconfig')
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_variables = [
'exec_prefix=${prefix}',
'toolsdir=${exec_prefix}/bin',
'pluginsdir=${libdir}/gstreamer-1.0',
'girdir=${datadir}/gir-1.0',
'typelibdir=${libdir}/girepository-1.0',
'pluginscannerdir=${libexecdir}/gstreamer-1.0'
]
pkgconfig_uninstalled_variables = ['exec_prefix=${prefix}',
'gstreamerdir=${prefix}/subprojects/gstreamer',
'bashhelpersdir=${gstreamerdir}/data/bash-completion/helpers',
'helpersdir=${gstreamerdir}/libs/gst/helpers']
pkgconfig_subdirs = ['gstreamer-1.0']
pkgconfig_libs = []
if host_system == 'darwin'
pkgconfig_libs = ['-Wl,-rpath,${libdir}']
endif
gst_libraries = []
subdir('gst')
subdir('libs')
subdir('plugins')
subdir('tools')
subdir('tests')
subdir('data')
subdir('docs')
# xgettext is optional (on Windows for instance)
if find_program('xgettext', required : get_option('nls')).found()
cdata.set('ENABLE_NLS', 1)
subdir('po')
endif
subdir('scripts')
# Set release date
if gst_version_nano == 0
extract_release_date = find_program('scripts/extract-release-date-from-doap-file.py')
run_result = run_command(extract_release_date, gst_version, files('gstreamer.doap'), check: true)
release_date = run_result.stdout().strip()
cdata.set_quoted('GST_PACKAGE_RELEASE_DATETIME', release_date)
message('Package release date: ' + release_date)
endif
configure_file(output : 'config.h', configuration : cdata)
install_data('gst-element-check-1.0.m4', install_dir : join_paths(get_option('datadir'), 'aclocal'))
meson.add_dist_script('scripts/gen-changelog.py', meson.project_name(), '1.22.0', meson.project_version())
plugin_names = []
gst_plugins = []
foreach plugin: plugins
pkgconfig.generate(plugin, install_dir: plugins_pkgconfig_install_dir)
dep = declare_dependency(link_with: plugin, variables: {'full_path': plugin.full_path()})
meson.override_dependency(plugin.name(), dep)
gst_plugins += [dep]
if plugin.name().startswith('gst')
plugin_names += [plugin.name().substring(3)]
else
plugin_names += [plugin.name()]
endif
endforeach
summary({
'Plugins': plugin_names,
}, list_sep: ', ')