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[platform/upstream/gstreamer.git] / subprojects / gst-libav / meson.build

diff --git a/subprojects/gst-libav/meson.build b/subprojects/gst-libav/meson.build
index 8b36c73..0e7360b 100644 (file)
--- a/subprojects/gst-libav/meson.build
+++ b/subprojects/gst-libav/meson.build
@@ -1,6 +1,6 @@
-project('gst-libav', 'c', 'cpp',
-  version : '1.19.2.1',
-  meson_version : '>= 0.59',
+project('gst-libav', 'c',
+  version : '1.22.7.1',
+  meson_version : '>= 0.62',
   default_options : [ 'warning_level=1',
                       'buildtype=debugoptimized' ])
 
@@ -14,6 +14,8 @@ gst_version_micro = version_arr[2].to_int()
 else
   gst_version_nano = 0
 endif
+gst_version_is_stable = gst_version_minor.is_even()
+gst_version_is_dev = gst_version_minor.is_odd() and gst_version_micro < 90
 
 api_version = '1.0'
 libavfilter_dep = dependency('libavfilter', version: '>= 7.16.100',
@@ -28,6 +30,7 @@ libavutil_dep = dependency('libavutil', version: '>= 56.14.100',
 libav_deps = [libavfilter_dep, libavformat_dep, libavcodec_dep, libavutil_dep]
 
 cc = meson.get_compiler('c')
+static_build = get_option('default_library') == 'static'
 
 check_ffmpeg_src = '''#include <libavcodec/avcodec.h>
 #if LIBAVCODEC_VERSION_MICRO >= 100
@@ -79,7 +82,12 @@ foreach h : check_headers
   endif
 endforeach
 
-gst_req = '>= @0@.@1@.0'.format(gst_version_major, gst_version_minor)
+if gst_version_is_stable
+  gst_req = '>= @0@.@1@.0'.format(gst_version_major, gst_version_minor)
+else
+  gst_req = '>= ' + gst_version
+endif
+
 gst_dep = dependency('gstreamer-1.0', version : gst_req,
   fallback : ['gstreamer', 'gst_dep'])
 gstbase_dep = dependency('gstreamer-base-1.0', version : gst_req,
@@ -108,15 +116,36 @@ if cc.get_id() == 'msvc'
       '/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
   ]
+
+  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
+      '/we4101', # 'identifier' : unreferenced local variable
+      '/we4189', # 'identifier' : local variable is initialized but not referenced
+    ])
+  endif
   add_project_arguments(msvc_args, language: ['c', 'cpp'])
 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
 if cc.has_argument('-fvisibility=hidden')
   add_project_arguments('-fvisibility=hidden', language: 'c')
@@ -171,7 +200,6 @@ warning_flags = [
   '-Waddress',
   '-Wno-multichar',
   '-Waggregate-return',
-  '-Wdeclaration-after-statement',
   '-Wvla',
   '-Wpointer-arith',
 ]
@@ -200,15 +228,20 @@ subdir('tests')
 # 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('gst-libav.doap'))
-  if run_result.returncode() == 0
-    release_date = run_result.stdout().strip()
-    cdata.set_quoted('GST_PACKAGE_RELEASE_DATETIME', release_date)
-    message('Package release date: ' + release_date)
-  else
-    # Error out if our release can't be found in the .doap file
-    error(run_result.stderr())
-  endif
+  run_result = run_command(extract_release_date, gst_version, files('gst-libav.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)
+
+meson.add_dist_script('scripts/gen-changelog.py', meson.project_name(), '1.20.0', meson.project_version())
+
+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]
+endforeach