1 files changed, 75 insertions, 0 deletions
diff --git a/media/ffvpx/ffvpxcommon.mozbuild b/media/ffvpx/ffvpxcommon.mozbuild
new file mode 100644
index 0000000000..e1220e77a3
--- /dev/null
+++ b/media/ffvpx/ffvpxcommon.mozbuild
@@ -0,0 +1,75 @@
+# -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
+# vim: set filetype=python:
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+# Add assembler flags and includes
+if CONFIG['CPU_ARCH'] != 'aarch64':
+    ASFLAGS += CONFIG['FFVPX_ASFLAGS']
+    ASFLAGS += ['-I%s/media/ffvpx/' % TOPSRCDIR]
+    ASFLAGS += ['-I%s/media/ffvpx/libavcodec/x86/' % TOPSRCDIR]
+    ASFLAGS += ['-I%s/media/ffvpx/libavutil/x86/' % TOPSRCDIR]
+
+if CONFIG['FFVPX_ASFLAGS']:
+    if CONFIG['FFVPX_USE_YASM']:
+        USE_YASM = True
+
+    if CONFIG['OS_ARCH'] == 'WINNT':
+       # Fix inline symbols and math defines for windows.
+        DEFINES['_USE_MATH_DEFINES'] = True
+        DEFINES['inline'] = "__inline"
+
+    if USE_YASM and not CONFIG['YASM_HAS_AVX2']:
+        DEFINES['YASM_MISSING_AVX2'] = True
+
+
+LOCAL_INCLUDES += ['/media/ffvpx']
+
+# We allow warnings for third-party code that can be updated from upstream.
+AllowCompilerWarnings()
+
+# Suppress warnings in third-party code.
+CFLAGS += [
+    '-Wno-parentheses',
+    '-Wno-pointer-sign',
+    '-Wno-sign-compare',
+    '-Wno-switch',
+    '-Wno-type-limits',
+    '-Wno-unused-function',
+    # XXX This does not seem to have any effect on some versions of GCC.
+    '-Wno-deprecated-declarations',
+]
+if CONFIG['CC_TYPE'] in ('clang', 'clang-cl'):
+    CFLAGS += [
+        '-Wno-absolute-value',
+        '-Wno-incompatible-pointer-types',
+        '-Wno-string-conversion',
+        '-Wno-visibility',
+    ]
+    if CONFIG['CC_TYPE'] == 'clang-cl':
+        CFLAGS += [
+            '-Wno-inconsistent-dllimport',
+            '-Wno-macro-redefined', # 'WIN32_LEAN_AND_MEAN' macro redefined
+        ]
+else:
+    CFLAGS += [
+        '-Wno-discarded-qualifiers',
+        '-Wno-maybe-uninitialized',
+    ]
+if CONFIG['CC_TYPE'] in ('clang', 'gcc'):
+    # Force visibility of cpu and av_log symbols.
+    CFLAGS += ['-include', 'libavutil_visibility.h']
+if CONFIG['CC_TYPE'] == 'clang-cl':
+    LOCAL_INCLUDES += ['/media/ffvpx/compat/atomics/win32']
+DEFINES['HAVE_AV_CONFIG_H'] = True
+
+if CONFIG['MOZ_DEBUG']:
+    # Enable all assertions in debug builds.
+    DEFINES['ASSERT_LEVEL'] = 2
+elif not CONFIG['RELEASE_OR_BETA']:
+    # Enable fast assertions in opt builds of Nightly and Aurora.
+    DEFINES['ASSERT_LEVEL'] = 1
+
+# Add libFuzzer configuration directives
+include('/tools/fuzzing/libfuzzer-config.mozbuild')