File seamonkey-2.53.20-system-av1.patch of Package seamonkey

diff -Nrup mozilla/config/external/moz.build mozilla-OK/config/external/moz.build
--- mozilla/config/external/moz.build	2024-12-11 23:05:11.000000000 +0300
+++ mozilla-OK/config/external/moz.build	2024-12-18 22:25:57.015364278 +0300
@@ -32,8 +32,9 @@ if not CONFIG['MOZ_SYSTEM_LIBVPX']:
     external_dirs += ['media/libvpx']
 
 if CONFIG['MOZ_AV1']:
-    external_dirs += ['media/libaom']
-    external_dirs += ['media/libdav1d']
+    if not CONFIG['MOZ_SYSTEM_AV1']:
+        external_dirs += ['media/libaom']
+        external_dirs += ['media/libdav1d']
 
 if not CONFIG['MOZ_SYSTEM_PNG']:
     external_dirs += ['media/libpng']
diff -Nrup mozilla/config/system-headers.mozbuild mozilla-OK/config/system-headers.mozbuild
--- mozilla/config/system-headers.mozbuild	2024-12-11 23:05:11.000000000 +0300
+++ mozilla-OK/config/system-headers.mozbuild	2024-12-18 22:25:57.015364278 +0300
@@ -1289,6 +1289,14 @@ if CONFIG['MOZ_ENABLE_LIBPROXY']:
         'proxy.h',
     ]
 
+if CONFIG['MOZ_SYSTEM_AV1']:
+    system_headers += [
+        'aom/aom_decoder.h',
+        'aom/aomdx.h',
+        'aom/aom_image.h',
+        'dav1d/dav1d.h',
+    ]
+
 if CONFIG['MOZ_SYSTEM_LIBVPX']:
     system_headers += [
         'vpx_mem/vpx_mem.h',
diff -Nrup mozilla/dom/media/platforms/moz.build mozilla-OK/dom/media/platforms/moz.build
--- mozilla/dom/media/platforms/moz.build	2024-12-11 23:05:11.000000000 +0300
+++ mozilla-OK/dom/media/platforms/moz.build	2024-12-18 22:25:57.016364270 +0300
@@ -74,6 +74,11 @@ if CONFIG['MOZ_AV1']:
         'agnostic/AOMDecoder.cpp',
         'agnostic/DAV1DDecoder.cpp',
     ]
+    if CONFIG['MOZ_SYSTEM_AV1']:
+        CXXFLAGS += CONFIG['MOZ_SYSTEM_LIBAOM_CFLAGS']
+        OS_LIBS += CONFIG['MOZ_SYSTEM_LIBAOM_LIBS']
+        CXXFLAGS += CONFIG['MOZ_SYSTEM_LIBDAV1D_CFLAGS']
+        OS_LIBS += CONFIG['MOZ_SYSTEM_LIBDAV1D_LIBS']
 
 if CONFIG['MOZ_APPLEMEDIA']:
   EXPORTS += [
diff -Nrup mozilla/toolkit/moz.configure mozilla-OK/toolkit/moz.configure
--- mozilla/toolkit/moz.configure	2024-12-11 23:05:11.000000000 +0300
+++ mozilla-OK/toolkit/moz.configure	2024-12-18 22:35:00.174271221 +0300
@@ -414,8 +414,23 @@ def av1(value):
     if value:
         return True
 
+option('--with-system-av1',
+       help="Use system av1 (located with pkgconfig)")
 
-@depends(target, when=av1 & compile_environment)
+system_libaom_info = pkg_check_modules('MOZ_SYSTEM_LIBAOM', 'aom >= 1.0.0',
+                                       when='--with-system-av1')
+
+system_libdav1d_info = pkg_check_modules('MOZ_SYSTEM_LIBDAV1D', 'dav1d >= 0.1.1',
+                                         when='--with-system-av1')
+
+@depends(system_libaom_info, system_libdav1d_info)
+def system_av1(system_libaom_info, system_libdav1d_info):
+    has_av1_libs = False
+    if system_libaom_info and system_libdav1d_info:
+        has_av1_libs = True
+    return has_av1_libs
+
+@depends(target, when=av1 & depends(system_av1)(lambda v: not v) & compile_environment)
 def dav1d_asm(target):
     if target.cpu in ("aarch64", "x86", "x86_64"):
         return True
@@ -431,6 +446,7 @@ set_config('MOZ_DAV1D_ASM', dav1d_asm)
 set_define('MOZ_DAV1D_ASM', dav1d_asm)
 set_config('MOZ_AV1', av1)
 set_define('MOZ_AV1', av1)
+set_config('MOZ_SYSTEM_AV1', depends_if(system_av1)(lambda _: True))
 
 # Built-in fragmented MP4 support.
 # ==============================================================
@@ -1745,4 +1761,4 @@ def android_package_name(value, moz_app_
         return 'org.mozilla.fennec_aurora'
     return 'org.mozilla.%s' % moz_app_name
 
-set_config('ANDROID_PACKAGE_NAME', android_package_name)
\ No newline at end of file
+set_config('ANDROID_PACKAGE_NAME', android_package_name)