# -*- 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 ASFLAGS += CONFIG['FFVPX_ASFLAGS'] ASFLAGS += ['-I%s/media/ffvpx' % TOPSRCDIR] if CONFIG['FFVPX_ASFLAGS']: USE_YASM = True if CONFIG['OS_ARCH'] == 'WINNT': # Fix inline symbols and math defines for windows. DEFINES['_USE_MATH_DEFINES'] = True DEFINES['inline'] = "__inline" # 32-bit windows need to prefix symbols with an underscore. if CONFIG['CPU_ARCH'] == 'x86': ASFLAGS += ['-DPREFIX'] ASFLAGS += ['-Pconfig_win32.asm'] else: ASFLAGS += ['-Pconfig_win64.asm'] elif CONFIG['OS_ARCH'] == 'Darwin': # 32/64-bit macosx assemblers need to prefix symbols with an underscore. ASFLAGS += [ '-Pconfig_darwin64.asm', '-DPREFIX' ] else: # Default to unix, similar to how ASFLAGS setup works in configure.in ASFLAGS += ['-Pconfig_unix64.asm'] LOCAL_INCLUDES += ['/media/ffvpx'] # We allow warnings for third-party code that can be updated from upstream. ALLOW_COMPILER_WARNINGS = True # Suppress warnings in third-party code. if CONFIG['GNU_CC']: 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['CLANG_CXX']: CFLAGS += [ '-Wno-incompatible-pointer-types-discards-qualifiers', '-Wno-string-conversion', '-Wno-visibility', ] else: CFLAGS += [ '-Wno-discarded-qualifiers', '-Wno-maybe-uninitialized', ] # Force visibility of cpu and av_log symbols. CFLAGS += ['-include', 'libavutil_visibility.h'] elif CONFIG['_MSC_VER']: CFLAGS += [ '-wd4090', # 'return' : different 'const' qualifiers '-wd4018', # '>' : signed/unsigned mismatch '-wd4305', # 'initializing' : truncation from '__int64' to 'double' '-wd4554', # '>>' : check operator precedence for possible error '-wd4307', # '+' : integral constant overflow' '-wd4028', # formal parameter 1 different from declaration '-wd4056', # overflow in floating-point constant arithmetic '-wd4756', # overflow in constant arithmetic '-wd4005', #'WIN32_LEAN_AND_MEAN' : macro redefinition '-wd4054', # 'type cast' : from function pointer 'FARPROC' to data pointer 'void *' '-wd4189', # local variable is initialized but not referenced '-wd4133', # 'function' : incompatible types - from 'AVSampleFormat *' to 'int *' '-wd4221', # nonstandard extension used '-wd4206', # nonstandard extension used '-wd4702', # unreachable code '-wd4101', # unreferenced local variable '-wd4245', # conversion from 'int' to 'uint32_t', signed/unsigned mismatch '-wd4703', # potentially uninitialized local pointer '-wd4293', # '<<' : shift count negative or too big, undefined behavior '-wd4334', # '<<' : result of 32-bit shift implicitly converted to 64 bits '-wd4996', # The compiler encountered a deprecated declaration. # from FFmpeg configure '-wd4244', '-wd4127', '-wd4018', '-wd4389', '-wd4146', '-wd4701', '-wd4057', '-wd4204', '-wd4706', '-wd4305', '-wd4152', '-wd4324', '-we4013', '-wd4100', '-wd4214', '-wd4307', '-wd4273', '-wd4554', ] 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 # clang-cl's <intrin.h> doesn't work the same as MSVC's. For details, see: # # http://lists.llvm.org/pipermail/cfe-dev/2016-September/050943.html # # As a temporary workaround while upstream decides how to address this, # we enable modules to make <intrin.h> more MSVC-compatible. if CONFIG['CLANG_CL']: CFLAGS += [ '-Xclang', '-fmodules', '-Xclang', '-fmodules-cache-path=' + TOPOBJDIR + '/media/ffpvx', '-fbuiltin-module-map', ]