X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=meson.build;h=e738c557f0d9b3d2b77b9cdde6cd4cbf0b20091b;hb=04a637ae64582e8830205c42cc6d9ef4aabc969a;hp=a7567923a3c4bd67e1b75ccc7428296d2e584e17;hpb=35c4428083ddf80e67af33b959f845c593945dbc;p=platform%2Fupstream%2Fgstreamer.git

diff --git a/meson.build b/meson.build
index a756792..e738c55 100644
--- a/meson.build
+++ b/meson.build
@@ -1,19 +1,20 @@
-project('gstreamer', 'c', 'cpp',
-  version : '1.11.2.1',
-  meson_version : '>= 0.36.0',
+project('gstreamer', 'c',
+  version : '1.16.0',
+  meson_version : '>= 0.47',
   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]
+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
 
 host_system = host_machine.system()
 
@@ -21,16 +22,19 @@ apiversion = '1.0'
 soversion = 0
 # maintaining compatibility with the previous libtool versioning
 # current = minor * 100 + micro
-libversion = '@0@.@1@.0'.format(soversion, gst_version_minor.to_int() * 100 + gst_version_micro.to_int())
+curversion = gst_version_minor * 100 + gst_version_micro
+libversion = '@0@.@1@.0'.format(soversion, curversion)
+osxversion = curversion + 1
 
 prefix = get_option('prefix')
-libtype = get_option('library_format')
 
 libexecdir = get_option('libexecdir')
 helpers_install_dir = join_paths(libexecdir, 'gstreamer-1.0')
 
 cc = meson.get_compiler('c')
 
+cdata = configuration_data()
+
 # 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
@@ -41,40 +45,91 @@ if cc.get_id() == 'msvc'
       '/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
       language : 'c')
-elif cc.has_argument('-Wl,-Bsymbolic-functions')
+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')
-  # FIXME: Add FATAL_WARNINGS from configure.ac
 endif
 
-cdata = configuration_data()
-cdata.set('GST_VERSION_MAJOR', gst_version_major)
-cdata.set('GST_VERSION_MINOR', gst_version_minor)
-cdata.set('GST_VERSION_MICRO', gst_version_micro)
-cdata.set('GST_VERSION_NANO', gst_version_nano)
-cdata.set('GST_API_VERSION', '"@0@"'.format(apiversion))
-cdata.set('GST_DATADIR', '"@0@/@1@"'.format(prefix, get_option('datadir')))
-cdata.set('LOCALEDIR', '"@0@/@1@"'.format(prefix, get_option('localedir')))
-cdata.set('LIBDIR', '"@0@/@1@"'.format(prefix, get_option('libdir')))
-cdata.set('GST_API_VERSION', '"1.0"')
-cdata.set('GETTEXT_PACKAGE', '"gstreamer-1.0"')
-cdata.set('GST_LICENSE', '"LGPL"')
-cdata.set('GST_PACKAGE_ORIGIN', '"Unknown package origin"')
-cdata.set('GST_PACKAGE_NAME', '"GStreamer source release"')
-cdata.set('PACKAGE', '"gstreamer"')
-cdata.set('PACKAGE_NAME', '"GStreamer"')
-cdata.set('PACKAGE_STRING', '"GStreamer @0@"'.format(gst_version))
-cdata.set('PACKAGE_TARNAME', '"gstreamer"')
-cdata.set('PACKAGE_BUGREPORT', '"http://bugzilla.gnome.org/enter_bug.cgi?product=GStreamer"')
-cdata.set('PACKAGE_URL', '""')
-cdata.set('PACKAGE_VERSION', '"@0@"'.format(gst_version))
-cdata.set('PLUGINDIR', '"@0@/@1@/gstreamer-1.0"'.format(get_option('prefix'),get_option('libdir')))
-cdata.set('VERSION', '"@0@"'.format(gst_version))
-# FIXME: --with-memory-alignment],[8,N,malloc,pagesize (default is 32)]) option
-cdata.set('MEMORY_ALIGNMENT_MALLOC', 1)
-cdata.set('GST_PLUGIN_SCANNER_INSTALLED', '"@0@/@1@/gst-plugin-scanner"'.format(prefix, helpers_install_dir))
-cdata.set('GST_PTP_HELPER_INSTALLED', '"@0@/@1@/gst-ptp-helper"'.format(prefix, helpers_install_dir))
+# Symbol visibility
+have_visibility_hidden = false
+if cc.get_id() == 'msvc'
+  export_define = '__declspec(dllexport) extern'
+elif cc.has_argument('-fvisibility=hidden')
+  add_project_arguments('-fvisibility=hidden', language: 'c')
+  export_define = 'extern __attribute__ ((visibility ("default")))'
+  have_visibility_hidden = true
+else
+  export_define = 'extern'
+endif
+
+# Passing this through the command line would be too messy
+cdata.set('GST_API_EXPORT', export_define)
+
+# 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', join_paths(prefix, get_option('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', 'http://bugzilla.gnome.org/enter_bug.cgi?product=GStreamer')
+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_SCANNER_SUBDIR', libexecdir,
+  description: 'libexecdir path component, used to find plugin-scanner on relocatable builds on windows')
+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
@@ -83,6 +138,20 @@ 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' ],
@@ -105,7 +174,7 @@ foreach h : host_defines
   endif
 endforeach
 # FIXME: should really be called HOST_CPU or such
-cdata.set('TARGET_CPU', '"@0@"'.format(host_machine.cpu()))
+cdata.set_quoted('TARGET_CPU', host_machine.cpu())
 
 check_headers = [
   'dlfcn.h',
@@ -132,7 +201,7 @@ check_headers = [
   'sys/resource.h',
 ]
 
-if host_machine.system() == 'windows'
+if host_system == 'windows'
   check_headers += ['winsock2.h']
 endif
 
@@ -154,6 +223,7 @@ check_functions = [
   'fseeko',
   'ftello',
   'poll',
+  'ppoll',
   'pselect',
   'getpagesize',
   'clock_gettime',
@@ -178,10 +248,10 @@ if cc.has_function('localtime_r', prefix : '#include<time.h>')
 endif
 
 if cc.links('''#include <pthread.h>
-							 int main() {
-								 pthread_setname_np("example");
-							 }''', name : 'pthread_setname_np(const char*)')
-	cdata.set('HAVE_PTHREAD_SETNAME_NP_WITHOUT_TID', 1)
+               int main() {
+                 pthread_setname_np("example"); return 0;
+               }''', name : 'pthread_setname_np(const char*)')
+  cdata.set('HAVE_PTHREAD_SETNAME_NP_WITHOUT_TID', 1)
 endif
 
 # Check for posix timers and the monotonic clock
@@ -195,7 +265,7 @@ posix_timers_src = time_prefix + '''
 #error Either _POSIX_TIMERS or CLOCK_REALTIME not defined
 #endif
 '''
-if cc.compiles(posix_timers_src, prefix : time_prefix, name : 'posix timers from time.h')
+if cc.compiles(posix_timers_src, name : 'posix timers from time.h')
   cdata.set('HAVE_POSIX_TIMERS', 1)
 endif
 
@@ -204,7 +274,7 @@ monotonic_clock_src = time_prefix + '''
 #error Either _POSIX_MONOTONIC_CLOCK or CLOCK_MONOTONIC not defined
 #endif
 '''
-if cc.compiles(monotonic_clock_src, prefix : time_prefix, name : 'monotonic clock from time.h')
+if cc.compiles(monotonic_clock_src, name : 'monotonic clock from time.h')
   cdata.set('HAVE_MONOTONIC_CLOCK', 1)
 endif
 
@@ -244,7 +314,7 @@ if cc.has_function('strdup')
 elif host_system == 'windows' and cc.has_function('_strdup')
   cdata.set('HAVE__STRDUP', 1) # Windows (MSVC)
 endif
-if host_machine.system() != 'windows'
+if host_system != 'windows'
   cdata.set('HAVE_FORK', 1)
 else
   # libcheck requires HAVE_FORK to be 0 when fork() is not available
@@ -271,29 +341,28 @@ endif
 
 # Platform deps; only ws2_32 and execinfo for now
 platform_deps = []
-if host_machine.system() == 'windows'
+if host_system == 'windows'
   platform_deps = [cc.find_library('ws2_32')]
 endif
 
 backtrace_deps = []
-if not get_option('disable_libunwind')
-  unwind_dep = dependency('libunwind', required : false)
-  dw_dep = dependency('libdw', required: false)
-  backtrace_deps = [unwind_dep, dw_dep]
-  if unwind_dep.found()
-    cdata.set('HAVE_UNWIND', 1)
-    if dw_dep.found()
-      cdata.set('HAVE_DW', 1)
-    else
-      message('Support for backtraces is partial only.')
-    endif
+unwind_dep = dependency('libunwind', required : get_option('libunwind'))
+dw_dep = dependency('libdw', required: get_option('libdw'))
+dbghelp_dep = dependency('DbgHelp', required : get_option('dbghelp'))
+backtrace_deps = [unwind_dep, dw_dep, dbghelp_dep]
+if unwind_dep.found()
+  cdata.set('HAVE_UNWIND', 1)
+  if dw_dep.found()
+    cdata.set('HAVE_DW', 1)
   else
-    if cc.has_function('backtrace')
-      cdata.set('HAVE_BACKTRACE', 1)
-    else
-        message('NO backtraces support.')
-    endif
+    message('Support for backtraces is partial only.')
   endif
+elif cc.has_function('backtrace')
+  cdata.set('HAVE_BACKTRACE', 1)
+elif dbghelp_dep.found()
+  cdata.set('HAVE_DBGHELP', 1)
+else
+  message('NO backtraces support.')
 endif
 
 if cc.has_header('execinfo.h')
@@ -308,12 +377,37 @@ if cc.has_header('execinfo.h')
   endif
 endif
 
-disable_gst_debug = get_option('disable_gst_debug')
-if get_option('disable_gst_debug')
-    cdata.set('GST_DISABLE_GST_DEBUG_DEFINE', '#define GST_DISABLE_GST_DEBUG 1')
+gst_debug = get_option('gst_debug')
+if not gst_debug
   add_project_arguments(['-Wno-unused'], language: 'c')
 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',
+  '-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
+
 # Used by the gstutils test
 gmp_dep = cc.find_library('gmp', required : false)
 cdata.set('HAVE_GMP', gmp_dep.found())
@@ -325,24 +419,28 @@ 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))
-
-configure_file(input : 'config.h.meson',
-  output : 'config.h',
-  configuration : cdata)
-
+cdata.set('GST_ENABLE_EXTRA_CHECKS', get_option('extra-checks'))
+cdata.set('USE_POISONING', get_option('poisoning'))
 
 configinc = include_directories('.')
 libsinc = include_directories('libs')
 privinc = include_directories('gst')
 
 # Find dependencies
-glib_dep = dependency('glib-2.0', version : '>=2.32.0')
-gobject_dep = dependency('gobject-2.0')
-gmodule_dep = dependency('gmodule-2.0')
-if host_machine.system() == 'windows'
-    gio_dep = dependency('gio-2.0')
+glib_dep = dependency('glib-2.0', version : '>=2.40.0',
+  fallback: ['glib', 'libglib_dep'])
+gobject_dep = dependency('gobject-2.0',
+  fallback: ['glib', 'libgobject_dep'])
+gmodule_dep = dependency('gmodule-2.0',
+  fallback: ['glib', 'libgmodule_dep'])
+if host_system == 'windows'
+    gio_dep = dependency('gio-2.0',
+        fallback: ['glib', 'libgio_dep'])
 else
-    gio_dep = [dependency('gio-2.0'), dependency('gio-unix-2.0')]
+    gio_dep = [dependency('gio-2.0',
+                  fallback: ['glib', 'libgio_dep']),
+               dependency('gio-unix-2.0',
+                  fallback: ['glib', 'libgio_dep'])]
 endif
 
 mathlib = cc.find_library('m', required : false)
@@ -350,85 +448,98 @@ mathlib = cc.find_library('m', required : false)
 # Also provides clock_gettime in glibc < 2.17
 rt_lib = cc.find_library('rt', required : false)
 
-gir = find_program('g-ir-scanner', required : false)
+gir = find_program('g-ir-scanner', required : get_option('introspection'))
 gnome = import('gnome')
 
-# Fixme, not very elegant.
-build_gir = gir.found() and not meson.is_cross_build() and not get_option('disable_introspection')
+build_gir = gir.found() and not meson.is_cross_build()
 
 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);' ]
-vs_module_defs_dir = meson.current_source_dir() + '/win32/common/'
+    'gst_init(NULL,NULL);', '--quiet']
 
 gst_c_args = ['-DHAVE_CONFIG_H']
-if libtype == 'static'
+
+# 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 get_option('default_library') == 'static'
   gst_c_args += ['-DGST_STATIC_COMPILATION']
 endif
 
 # Used in gst/parse/meson.build and below
-py3 = find_program('python3', required : false)
-if not py3.found()
-  # Maybe 'python' is Python 3
-  py3 = find_program('python')
-endif
-
-bashcomp_dep = dependency('bash-completion', version : '>= 2.0', required : false)
+python3 = import('python').find_installation()
 
-bashcomp_found = bashcomp_dep.found()
+bashcomp_option = get_option('bash-completion')
+bashcomp_dep = dependency('bash-completion', version : '>= 2.0', required : bashcomp_option)
 bash_completions_dir = ''
 bash_helpers_dir = ''
 
-if bashcomp_found
-  # get_pkgconfig_variable() won't let us set the prefix
-  pkgconfig = find_program('pkg-config')
-
-  runcmd = run_command(pkgconfig,
-      '--define-variable=prefix="."',
-      '--variable=completionsdir',
-      'bash-completion')
-
-  if (runcmd.returncode() == 0)
-    bash_completions_dir = runcmd.stdout().strip()
-  else
-    message('Found bash-completion but the .pc file did not set \'completionsdir\'.')
+bashcomp_found = false
+if bashcomp_dep.found()
+  bashcomp_found = true
+  bash_completions_dir = bashcomp_dep.get_pkgconfig_variable('completionsdir', define_variable: ['prefix', '.'])
+  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
 
-  runcmd = run_command(pkgconfig,
-      '--define-variable=prefix="."',
-      '--variable=helpersdir',
-      'bash-completion')
-
-  if (runcmd.returncode() == 0)
-    bash_helpers_dir = runcmd.stdout().strip()
-  else
-    message('Found bash-completion, but the .pc file did not set \'helpersdir\'.')
+  bash_helpers_dir = bashcomp_dep.get_pkgconfig_variable('helpersdir', define_variable: ['prefix', '.'])
+  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
+
 subdir('gst')
 subdir('libs')
 subdir('plugins')
-subdir('tools')
+if not get_option('tools').disabled()
+  subdir('tools')
+endif
 subdir('pkgconfig')
 subdir('tests')
-subdir('po')
 subdir('data')
 
+# xgettext is optional (on Windows for instance)
+if find_program('xgettext', required : get_option('nls')).found()
+  cdata.set('ENABLE_NLS', 1)
+  subdir('po')
+endif
+
+configure_file(output : 'config.h', configuration : cdata)
+
 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()
+  if find_program('gtkdoc-scan', required : get_option('gtk_doc')).found()
     subdir('docs')
   else
     message('Not building documentation as gtk-doc was not found')
   endif
 endif
 
-run_command(py3, '-c', 'import shutil; shutil.copy("hooks/pre-commit.hook", ".git/hooks/pre-commit")')
+run_command(python3, '-c', 'import shutil; shutil.copy("hooks/pre-commit.hook", ".git/hooks/pre-commit")')
+
+install_data('gst-element-check-1.0.m4', install_dir : join_paths(get_option('datadir'), 'aclocal'))