meson.build - mtk-gst-plugins-base - Git at Google

 project('gst-plugins-base', 'c',
   version : '1.13.0.1',
   meson_version : '>= 0.36.0',
   default_options : [ 'warning_level=1',
                       'buildtype=debugoptimized' ])

 gst_version = meson.project_version()
 version_arr = gst_version.split('.')
 gst_version_major = version_arr[0]
 gst_version_minor = version_arr[1]
 gst_version_micro = version_arr[2]
 if version_arr.length() == 4
   gst_version_nano = version_arr[3]
 else
   gst_version_nano = 0
 endif

 have_cxx = add_languages('cpp', required : false)

 glib_req = '>= 2.40.0'
 orc_req = '>= 0.4.24'
 gst_req = '>= @0@.@1@.0'.format(gst_version_major, gst_version_minor)

 api_version = '1.0'
 soversion = 0
 # maintaining compatibility with the previous libtool versioning
 # current = minor * 100 + micro
 # FIXME: should be able to convert string to int somehow so we can just do maths
 libversion = '@0@.@1@.0'.format(soversion, gst_version_minor.to_int() * 100 + gst_version_micro.to_int())

 plugins_install_dir = '@0@/gstreamer-1.0'.format(get_option('libdir'))

 cc = meson.get_compiler('c')

 if cc.get_id() == 'msvc'
   # 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
   add_project_arguments(
       '/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)
       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

 core_conf = configuration_data()
 check_headers = [
   ['HAVE_DLFCN_H', 'dlfcn.h'],
   ['HAVE_EMMINTRIN_H', 'emmintrin.h'],
   ['HAVE_INTTYPES_H', 'inttypes.h'],
   ['HAVE_MEMORY_H', 'memory.h'],
   ['HAVE_PROCESS_H', 'process.h'],
   ['HAVE_SMMINTRIN_H', 'smmintrin.h'],
   ['HAVE_STDINT_H', 'stdint.h'],
   ['HAVE_STDLIB_H', 'stdlib.h'],
   ['HAVE_STRINGS_H', 'strings.h'],
   ['HAVE_STRING_H', 'string.h'],
   ['HAVE_SYS_SOCKET_H', 'sys/socket.h'],
   ['HAVE_SYS_STAT_H', 'sys/stat.h'],
   ['HAVE_SYS_TYPES_H', 'sys/types.h'],
   ['HAVE_SYS_WAIT_H', 'sys/wait.h'],
   ['HAVE_UNISTD_H', 'unistd.h'],
   ['HAVE_WINSOCK2_H', 'winsock2.h'],
   ['HAVE_XMMINTRIN_H', 'xmmintrin.h'],
 ]
 foreach h : check_headers
   if cc.has_header(h.get(1))
     core_conf.set(h.get(0), 1)
   endif
 endforeach

 check_functions = [
   ['HAVE_DCGETTEXT', 'dcgettext', '#include<libintl.h>'],
   ['HAVE_GMTIME_R', 'gmtime_r', '#include<time.h>'],
   ['HAVE_LRINTF', 'lrintf', '#include<math.h>'],
   ['HAVE_MMAP', 'mmap', '#include<sys/mman.h>'],
   ['HAVE_LOG2', 'log2', '#include<math.h>'],
 ]

 libm = cc.find_library('m', required : false)
 foreach f : check_functions
   if cc.has_function(f.get(1), prefix : f.get(2), dependencies : libm)
     core_conf.set(f.get(0), 1)
   endif
 endforeach

 core_conf.set('SIZEOF_CHAR', cc.sizeof('char'))
 core_conf.set('SIZEOF_INT', cc.sizeof('int'))
 core_conf.set('SIZEOF_LONG', cc.sizeof('long'))
 core_conf.set('SIZEOF_SHORT', cc.sizeof('short'))
 core_conf.set('SIZEOF_VOIDP', cc.sizeof('void*'))

 core_conf.set('GETTEXT_PACKAGE', '"gst-plugins-base-1.0"')
 core_conf.set('PACKAGE', '"gst-plugins-base"')
 core_conf.set('VERSION', '"@0@"'.format(gst_version))
 core_conf.set('PACKAGE_VERSION', '"@0@"'.format(gst_version))
 core_conf.set('GST_API_VERSION', '"@0@"'.format(api_version))
 core_conf.set('GST_INSTALL_PLUGINS_HELPER', '"/FIXME"')
 core_conf.set('GST_DATADIR', '"/FIXME"')
 core_conf.set('GST_LICENSE', '"LGPL"')

 # GStreamer package name and origin url
 gst_package_name = get_option('with-package-name')
 if gst_package_name == ''
   if gst_version_nano == 0
     gst_package_name = 'GStreamer Base Plug-ins source release'
   elif gst_version_nano == 1
     gst_package_name = 'GStreamer Base Plug-ins git'
   else
     gst_package_name = 'GStreamer Base Plug-ins prerelease'
   endif
 endif
 core_conf.set_quoted('GST_PACKAGE_NAME', gst_package_name)
 core_conf.set_quoted('GST_PACKAGE_ORIGIN', get_option('with-package-origin'))

 # FIXME: These should be configure options
 core_conf.set('DEFAULT_VIDEOSINK', '"autovideosink"')
 core_conf.set('DEFAULT_AUDIOSINK', '"autoaudiosink"')

 # Set whether the audioresampling method should be detected at runtime
 core_conf.set('AUDIORESAMPLE_FORMAT_' + get_option('audioresample_format').to_upper(), true)

 gst_plugins_base_args = ['-DHAVE_CONFIG_H']
 if get_option('default_library') == 'static'
   gst_plugins_base_args += ['-DGST_STATIC_COMPILATION']
 endif

 # X11 checks are for sys/ and tests/
 x11_dep = dependency('x11', required : false)
 # GLib checks are for the entire project
 giounix_dep = dependency('gio-unix-2.0', version : glib_req, required : false)
 # Almost everything that uses glib also uses gobject
 glib_deps = [dependency('glib-2.0', version : glib_req, fallback: ['glib', 'libglib_dep']),
              dependency('gobject-2.0', fallback: ['glib', 'libgobject_dep'])]
 gio_dep = dependency('gio-2.0', fallback: ['glib', 'libgio_dep'])

 core_conf.set('HAVE_X', x11_dep.found())
 core_conf.set('HAVE_GIO_UNIX_2_0',
     (gio_dep.type_name() != 'pkgconfig' and host_machine.system() != 'windows')
     or giounix_dep.found())

 if gio_dep.type_name() == 'pkgconfig'
     core_conf.set_quoted('GIO_MODULE_DIR',
         gio_dep.get_pkgconfig_variable('giomoduledir'))
     core_conf.set_quoted('GIO_LIBDIR',
         gio_dep.get_pkgconfig_variable('libdir'))
     core_conf.set_quoted('GIO_PREFIX',
         gio_dep.get_pkgconfig_variable('prefix'))
 else
     core_conf.set_quoted('GIO_MODULE_DIR', join_paths(get_option('prefix'),
       get_option('libdir'), 'gio/modules'))
     core_conf.set_quoted('GIO_LIBDIR', join_paths(get_option('prefix'),
       get_option('libdir')))
     core_conf.set_quoted('GIO_PREFIX', get_option('prefix'))
 endif

 configinc = include_directories('.')
 libsinc = include_directories('gst-libs')

 # To use the subproject make subprojects directory
 # and put gstreamer meson git there (symlinking is fine)
 gst_dep = dependency('gstreamer-1.0', version : gst_req,
   fallback : ['gstreamer', 'gst_dep'])
 gst_base_dep = dependency('gstreamer-base-1.0', version : gst_req,
   fallback : ['gstreamer', 'gst_base_dep'])
 gst_net_dep = dependency('gstreamer-net-1.0', version : gst_req,
   fallback : ['gstreamer', 'gst_net_dep'])
 if host_machine.system() != 'windows'
   gst_check_dep = dependency('gstreamer-check-1.0', version : gst_req,
     fallback : ['gstreamer', 'gst_check_dep'])
 endif
 gst_controller_dep = dependency('gstreamer-controller-1.0', version : gst_req,
   fallback : ['gstreamer', 'gst_controller_dep'])

 # Used by the *_mkenum.py helper scripts
 glib_mkenums = find_program('glib-mkenums')

 have_orcc = false
 orcc_args = []
 if get_option('use_orc') != 'no'
   need_orc = get_option('use_orc') == 'yes'
   # Used by various libraries/elements that use Orc code
   orc_dep = dependency('orc-0.4', version : orc_req, required : need_orc)
   orcc = find_program('orcc', required : need_orc)
   if orc_dep.found() and orcc.found()
     have_orcc = true
     orcc_args = [orcc, '--include', 'glib.h']
     core_conf.set('HAVE_ORC', 1)
   else
     message('Orc Compiler not found, will use backup C code')
     core_conf.set('DISABLE_ORC', 1)
   endif
 else
   core_conf.set('DISABLE_ORC', 1)
 endif

 # Used to build SSE* things in audio-resampler
 sse_args = '-msse'
 sse2_args = '-msse2'
 sse41_args = '-msse4.1'

 have_sse = cc.has_argument(sse_args)
 have_sse2 = cc.has_argument(sse2_args)
 have_sse41 = cc.has_argument(sse41_args)

 # FIXME: Meson should have a way for portably adding -fPIC when needed for use
 # with static libraries that are linked into shared libraries. Or, it should
 # add it by default with an option to turn it off if needed.
 pic_args = ['-fPIC']
 if host_machine.system() == 'windows'
   pic_args = []
 endif

 if gst_dep.type_name() == 'internal'
     gst_proj = subproject('gstreamer')

     if gst_proj.get_variable('disable_gst_debug')
         message('GStreamer debug system is disabled')
         add_project_arguments('-Wno-unused', language: 'c')
     else
         message('GStreamer debug system is enabled')
     endif
 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)
     if not cc.compiles('''
 #include <gst/gstconfig.h>
 #ifdef GST_DISABLE_GST_DEBUG
 #error "debugging disabled, make compiler fail"
 #endif''' , dependencies: gst_dep)
         message('GStreamer debug system is disabled')
         add_project_arguments('-Wno-unused', language: 'c')
     else
         message('GStreamer debug system is enabled')
     endif
 endif

 gir = find_program('g-ir-scanner', required : false)
 gnome = import('gnome')
 build_gir = gir.found() and not meson.is_cross_build() and not get_option('disable_introspection')
 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", "@0@", TRUE);'.format(meson.current_build_dir() + '/gir_empty_registry.reg') + \
     'g_setenv("GST_PLUGIN_PATH_1_0", "", TRUE);' + \
     'g_setenv("GST_PLUGIN_SYSTEM_PATH_1_0", "", TRUE);' + \
     'gst_init(NULL,NULL);' ]

 subdir('gst-libs')
 subdir('gst')
 subdir('ext')
 subdir('sys')
 subdir('tools')
 subdir('tests')
 subdir('pkgconfig')

 # xgettext is optional (on Windows for instance)
 if find_program('xgettext', required : false).found()
   subdir('po')
 endif

 if build_machine.system() == 'windows'
   message('Disabling gtk-doc while building on Windows')
 elif get_option('disable_gtkdoc')
   message('gtk-doc is disabled via options')
 else
   if find_program('gtkdoc-scan', required : false).found()
     subdir('docs')
   else
     message('Not building documentation as gtk-doc was not found')
   endif
 endif

 # Use core_conf after all subdirs have set values
 configure_file(output : 'config.h', configuration : core_conf)

 python3 = import('python3').find_python()
 run_command(python3, '-c', 'import shutil; shutil.copy("hooks/pre-commit.hook", ".git/hooks/pre-commit")')
	project('gst-plugins-base', 'c',
	version : '1.13.0.1',
	meson_version : '>= 0.36.0',
	default_options : [ 'warning_level=1',
	'buildtype=debugoptimized' ])

	gst_version = meson.project_version()
	version_arr = gst_version.split('.')
	gst_version_major = version_arr[0]
	gst_version_minor = version_arr[1]
	gst_version_micro = version_arr[2]
	if version_arr.length() == 4
	gst_version_nano = version_arr[3]
	else
	gst_version_nano = 0
	endif

	have_cxx = add_languages('cpp', required : false)

	glib_req = '>= 2.40.0'
	orc_req = '>= 0.4.24'
	gst_req = '>= @0@.@1@.0'.format(gst_version_major, gst_version_minor)

	api_version = '1.0'
	soversion = 0
	# maintaining compatibility with the previous libtool versioning
	# current = minor * 100 + micro
	# FIXME: should be able to convert string to int somehow so we can just do maths
	libversion = '@0@.@1@.0'.format(soversion, gst_version_minor.to_int() * 100 + gst_version_micro.to_int())

	plugins_install_dir = '@0@/gstreamer-1.0'.format(get_option('libdir'))

	cc = meson.get_compiler('c')

	if cc.get_id() == 'msvc'
	# 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
	add_project_arguments(
	'/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)
	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

	core_conf = configuration_data()
	check_headers = [
	['HAVE_DLFCN_H', 'dlfcn.h'],
	['HAVE_EMMINTRIN_H', 'emmintrin.h'],
	['HAVE_INTTYPES_H', 'inttypes.h'],
	['HAVE_MEMORY_H', 'memory.h'],
	['HAVE_PROCESS_H', 'process.h'],
	['HAVE_SMMINTRIN_H', 'smmintrin.h'],
	['HAVE_STDINT_H', 'stdint.h'],
	['HAVE_STDLIB_H', 'stdlib.h'],
	['HAVE_STRINGS_H', 'strings.h'],
	['HAVE_STRING_H', 'string.h'],
	['HAVE_SYS_SOCKET_H', 'sys/socket.h'],
	['HAVE_SYS_STAT_H', 'sys/stat.h'],
	['HAVE_SYS_TYPES_H', 'sys/types.h'],
	['HAVE_SYS_WAIT_H', 'sys/wait.h'],
	['HAVE_UNISTD_H', 'unistd.h'],
	['HAVE_WINSOCK2_H', 'winsock2.h'],
	['HAVE_XMMINTRIN_H', 'xmmintrin.h'],
	]
	foreach h : check_headers
	if cc.has_header(h.get(1))
	core_conf.set(h.get(0), 1)
	endif
	endforeach

	check_functions = [
	['HAVE_DCGETTEXT', 'dcgettext', '#include<libintl.h>'],
	['HAVE_GMTIME_R', 'gmtime_r', '#include<time.h>'],
	['HAVE_LRINTF', 'lrintf', '#include<math.h>'],
	['HAVE_MMAP', 'mmap', '#include<sys/mman.h>'],
	['HAVE_LOG2', 'log2', '#include<math.h>'],
	]

	libm = cc.find_library('m', required : false)
	foreach f : check_functions
	if cc.has_function(f.get(1), prefix : f.get(2), dependencies : libm)
	core_conf.set(f.get(0), 1)
	endif
	endforeach

	core_conf.set('SIZEOF_CHAR', cc.sizeof('char'))
	core_conf.set('SIZEOF_INT', cc.sizeof('int'))
	core_conf.set('SIZEOF_LONG', cc.sizeof('long'))
	core_conf.set('SIZEOF_SHORT', cc.sizeof('short'))
	core_conf.set('SIZEOF_VOIDP', cc.sizeof('void*'))

	core_conf.set('GETTEXT_PACKAGE', '"gst-plugins-base-1.0"')
	core_conf.set('PACKAGE', '"gst-plugins-base"')
	core_conf.set('VERSION', '"@0@"'.format(gst_version))
	core_conf.set('PACKAGE_VERSION', '"@0@"'.format(gst_version))
	core_conf.set('GST_API_VERSION', '"@0@"'.format(api_version))
	core_conf.set('GST_INSTALL_PLUGINS_HELPER', '"/FIXME"')
	core_conf.set('GST_DATADIR', '"/FIXME"')
	core_conf.set('GST_LICENSE', '"LGPL"')

	# GStreamer package name and origin url
	gst_package_name = get_option('with-package-name')
	if gst_package_name == ''
	if gst_version_nano == 0
	gst_package_name = 'GStreamer Base Plug-ins source release'
	elif gst_version_nano == 1
	gst_package_name = 'GStreamer Base Plug-ins git'
	else
	gst_package_name = 'GStreamer Base Plug-ins prerelease'
	endif
	endif
	core_conf.set_quoted('GST_PACKAGE_NAME', gst_package_name)
	core_conf.set_quoted('GST_PACKAGE_ORIGIN', get_option('with-package-origin'))

	# FIXME: These should be configure options
	core_conf.set('DEFAULT_VIDEOSINK', '"autovideosink"')
	core_conf.set('DEFAULT_AUDIOSINK', '"autoaudiosink"')

	# Set whether the audioresampling method should be detected at runtime
	core_conf.set('AUDIORESAMPLE_FORMAT_' + get_option('audioresample_format').to_upper(), true)

	gst_plugins_base_args = ['-DHAVE_CONFIG_H']
	if get_option('default_library') == 'static'
	gst_plugins_base_args += ['-DGST_STATIC_COMPILATION']
	endif

	# X11 checks are for sys/ and tests/
	x11_dep = dependency('x11', required : false)
	# GLib checks are for the entire project
	giounix_dep = dependency('gio-unix-2.0', version : glib_req, required : false)
	# Almost everything that uses glib also uses gobject
	glib_deps = [dependency('glib-2.0', version : glib_req, fallback: ['glib', 'libglib_dep']),
	dependency('gobject-2.0', fallback: ['glib', 'libgobject_dep'])]
	gio_dep = dependency('gio-2.0', fallback: ['glib', 'libgio_dep'])

	core_conf.set('HAVE_X', x11_dep.found())
	core_conf.set('HAVE_GIO_UNIX_2_0',
	(gio_dep.type_name() != 'pkgconfig' and host_machine.system() != 'windows')
	or giounix_dep.found())

	if gio_dep.type_name() == 'pkgconfig'
	core_conf.set_quoted('GIO_MODULE_DIR',
	gio_dep.get_pkgconfig_variable('giomoduledir'))
	core_conf.set_quoted('GIO_LIBDIR',
	gio_dep.get_pkgconfig_variable('libdir'))
	core_conf.set_quoted('GIO_PREFIX',
	gio_dep.get_pkgconfig_variable('prefix'))
	else
	core_conf.set_quoted('GIO_MODULE_DIR', join_paths(get_option('prefix'),
	get_option('libdir'), 'gio/modules'))
	core_conf.set_quoted('GIO_LIBDIR', join_paths(get_option('prefix'),
	get_option('libdir')))
	core_conf.set_quoted('GIO_PREFIX', get_option('prefix'))
	endif

	configinc = include_directories('.')
	libsinc = include_directories('gst-libs')

	# To use the subproject make subprojects directory
	# and put gstreamer meson git there (symlinking is fine)
	gst_dep = dependency('gstreamer-1.0', version : gst_req,
	fallback : ['gstreamer', 'gst_dep'])
	gst_base_dep = dependency('gstreamer-base-1.0', version : gst_req,
	fallback : ['gstreamer', 'gst_base_dep'])
	gst_net_dep = dependency('gstreamer-net-1.0', version : gst_req,
	fallback : ['gstreamer', 'gst_net_dep'])
	if host_machine.system() != 'windows'
	gst_check_dep = dependency('gstreamer-check-1.0', version : gst_req,
	fallback : ['gstreamer', 'gst_check_dep'])
	endif
	gst_controller_dep = dependency('gstreamer-controller-1.0', version : gst_req,
	fallback : ['gstreamer', 'gst_controller_dep'])

	# Used by the *_mkenum.py helper scripts
	glib_mkenums = find_program('glib-mkenums')

	have_orcc = false
	orcc_args = []
	if get_option('use_orc') != 'no'
	need_orc = get_option('use_orc') == 'yes'
	# Used by various libraries/elements that use Orc code
	orc_dep = dependency('orc-0.4', version : orc_req, required : need_orc)
	orcc = find_program('orcc', required : need_orc)
	if orc_dep.found() and orcc.found()
	have_orcc = true
	orcc_args = [orcc, '--include', 'glib.h']
	core_conf.set('HAVE_ORC', 1)
	else
	message('Orc Compiler not found, will use backup C code')
	core_conf.set('DISABLE_ORC', 1)
	endif
	else
	core_conf.set('DISABLE_ORC', 1)
	endif

	# Used to build SSE* things in audio-resampler
	sse_args = '-msse'
	sse2_args = '-msse2'
	sse41_args = '-msse4.1'

	have_sse = cc.has_argument(sse_args)
	have_sse2 = cc.has_argument(sse2_args)
	have_sse41 = cc.has_argument(sse41_args)

	# FIXME: Meson should have a way for portably adding -fPIC when needed for use
	# with static libraries that are linked into shared libraries. Or, it should
	# add it by default with an option to turn it off if needed.
	pic_args = ['-fPIC']
	if host_machine.system() == 'windows'
	pic_args = []
	endif

	if gst_dep.type_name() == 'internal'
	gst_proj = subproject('gstreamer')

	if gst_proj.get_variable('disable_gst_debug')
	message('GStreamer debug system is disabled')
	add_project_arguments('-Wno-unused', language: 'c')
	else
	message('GStreamer debug system is enabled')
	endif
	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)
	if not cc.compiles('''
	#include <gst/gstconfig.h>
	#ifdef GST_DISABLE_GST_DEBUG
	#error "debugging disabled, make compiler fail"
	#endif''' , dependencies: gst_dep)
	message('GStreamer debug system is disabled')
	add_project_arguments('-Wno-unused', language: 'c')
	else
	message('GStreamer debug system is enabled')
	endif
	endif

	gir = find_program('g-ir-scanner', required : false)
	gnome = import('gnome')
	build_gir = gir.found() and not meson.is_cross_build() and not get_option('disable_introspection')
	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", "@0@", TRUE);'.format(meson.current_build_dir() + '/gir_empty_registry.reg') + \
	'g_setenv("GST_PLUGIN_PATH_1_0", "", TRUE);' + \
	'g_setenv("GST_PLUGIN_SYSTEM_PATH_1_0", "", TRUE);' + \
	'gst_init(NULL,NULL);' ]

	subdir('gst-libs')
	subdir('gst')
	subdir('ext')
	subdir('sys')
	subdir('tools')
	subdir('tests')
	subdir('pkgconfig')

	# xgettext is optional (on Windows for instance)
	if find_program('xgettext', required : false).found()
	subdir('po')
	endif

	if build_machine.system() == 'windows'
	message('Disabling gtk-doc while building on Windows')
	elif get_option('disable_gtkdoc')
	message('gtk-doc is disabled via options')
	else
	if find_program('gtkdoc-scan', required : false).found()
	subdir('docs')
	else
	message('Not building documentation as gtk-doc was not found')
	endif
	endif

	# Use core_conf after all subdirs have set values
	configure_file(output : 'config.h', configuration : core_conf)

	python3 = import('python3').find_python()
	run_command(python3, '-c', 'import shutil; shutil.copy("hooks/pre-commit.hook", ".git/hooks/pre-commit")')