1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/media/libvpx/Makefile.in Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,123 @@
1.4 +# This Source Code Form is subject to the terms of the Mozilla Public
1.5 +# License, v. 2.0. If a copy of the MPL was not distributed with this
1.6 +# file, You can obtain one at http://mozilla.org/MPL/2.0/.
1.7 +
1.8 +#Setup the libvpx assembler config.
1.9 +AS=$(VPX_AS)
1.10 +ASFLAGS=$(VPX_ASFLAGS) -I. -I$(topsrcdir)/media/libvpx/ -I$(topsrcdir)/media/libvpx/vpx_ports/
1.11 +AS_DASH_C_FLAG=$(VPX_DASH_C_FLAG)
1.12 +ASM_SUFFIX=$(VPX_ASM_SUFFIX)
1.13 +
1.14 +ifdef VPX_ARM_ASM
1.15 +# Building on an ARM platform with a supported assembler, include
1.16 +# the optimized assembly in the build.
1.17 +
1.18 +ifeq ($(OS_TARGET),Android)
1.19 +# For cpu-features.h
1.20 +LOCAL_INCLUDES += -I$(ANDROID_NDK)/sources/android/cpufeatures
1.21 +endif
1.22 +
1.23 +ASM_OFFSETS = vpx_scale_asm_offsets.asm vp8_asm_enc_offsets.asm
1.24 +
1.25 +
1.26 +ifdef VPX_AS_CONVERSION
1.27 +# The ARM asm is written in ARM RVCT syntax, but we actually build it with
1.28 +# gas using GNU syntax. Add some rules to perform the conversion.
1.29 +
1.30 +GENERATED_DIRS += $(dir $(ASFILES))
1.31 +
1.32 +%.asm.$(ASM_SUFFIX): %.asm $(ASM_OFFSETS)
1.33 + $(VPX_AS_CONVERSION) < $< > $@
1.34 +
1.35 +endif
1.36 +endif
1.37 +
1.38 +ifdef VPX_NEED_OBJ_INT_EXTRACT
1.39 +
1.40 +# We don't have a compiler that supports a compatible inline asm syntax, so we
1.41 +# have to resort to extracting asm offsets from a compiled object. This only
1.42 +# works if we have the appropriate system headers obj_int_extract needs to
1.43 +# parse that format, and so only has limited support for cross-compilation.
1.44 +
1.45 +ifdef VPX_ARM_ASM
1.46 +VPX_OIE_FORMAT := rvds
1.47 +else
1.48 +VPX_OIE_FORMAT := gas
1.49 +endif
1.50 +
1.51 +GARBAGE += vpx_scale_asm_offsets.$(OBJ_SUFFIX) vpx_scale_asm_offsets.asm
1.52 +GARBAGE += vp8_asm_enc_offsets.$(OBJ_SUFFIX) vp8_asm_enc_offsets.asm
1.53 +
1.54 +else
1.55 +
1.56 +# We can extract the asm offsets directly from generated assembly using inline
1.57 +# asm. This is the preferred method. However we need to strip out CFLAGS that
1.58 +# cause LTO because then the resulting .S file is useless.
1.59 +
1.60 +vpx_scale_asm_offsets.s: CFLAGS := -DINLINE_ASM
1.61 +
1.62 +OFFSET_PATTERN := '^[a-zA-Z0-9_]* EQU'
1.63 +
1.64 +# This rule, as well as the rule for vp8_asm_enc_offsets.s further below are here
1.65 +# because the generic rule in rules.mk was made to not be implicit, and we
1.66 +# can't put the C files in CSRCS.
1.67 +vpx_scale_asm_offsets.s: $(srcdir)/vpx_scale/vpx_scale_asm_offsets.c
1.68 + $(REPORT_BUILD)
1.69 + $(CC) -S $(COMPILE_CFLAGS) $(TARGET_LOCAL_INCLUDES) $(_VPATH_SRCS)
1.70 +
1.71 +vpx_scale_asm_offsets.asm: vpx_scale_asm_offsets.s
1.72 + grep $(OFFSET_PATTERN) $< | sed -e 's/[$$\#]//g' \
1.73 + $(if $(VPX_AS_CONVERSION),| $(VPX_AS_CONVERSION)) > $@
1.74 +
1.75 +GARBAGE += vpx_scale_asm_offsets.s vpx_scale_asm_offsets.asm
1.76 +
1.77 +vp8_asm_enc_offsets.s: CFLAGS := -DINLINE_ASM
1.78 +
1.79 +vp8_asm_enc_offsets.s: $(srcdir)/vp8/encoder/vp8_asm_enc_offsets.c
1.80 + $(REPORT_BUILD)
1.81 + $(CC) -S $(COMPILE_CFLAGS) $(TARGET_LOCAL_INCLUDES) $(_VPATH_SRCS)
1.82 +
1.83 +vp8_asm_enc_offsets.asm: vp8_asm_enc_offsets.s
1.84 + grep $(OFFSET_PATTERN) $< | sed -e 's/[$$\#]//g' \
1.85 + $(if $(VPX_AS_CONVERSION),| $(VPX_AS_CONVERSION)) > $@
1.86 +
1.87 +GARBAGE += vp8_asm_enc_offsets.s vp8_asm_enc_offsets.asm
1.88 +
1.89 +endif
1.90 +
1.91 +EXTRA_MDDEPEND_FILES = vp8_asm_enc_offsets.s.pp vp8_asm_enc_offsets.$(OBJ_SUFFIX).pp vpx_scale_asm_offsets.s.pp vpx_scale_asm_offsets.$(OBJ_SUFFIX).pp
1.92 +
1.93 +include $(topsrcdir)/config/rules.mk
1.94 +
1.95 +quantize_sse4.$(OBJ_SUFFIX): vp8_asm_enc_offsets.asm
1.96 +quantize_ssse3.$(OBJ_SUFFIX): vp8_asm_enc_offsets.asm
1.97 +
1.98 +ifdef VPX_NEED_OBJ_INT_EXTRACT
1.99 +
1.100 +vpx_scale_asm_offsets.asm: vpx_scale_asm_offsets.$(OBJ_SUFFIX) $(HOST_PROGRAM)
1.101 + ./$(HOST_PROGRAM) $(VPX_OIE_FORMAT) $< \
1.102 + $(if $(VPX_AS_CONVERSION),| $(VPX_AS_CONVERSION)) > $@
1.103 +
1.104 +# Filter out this object, because we don't want to link against it.
1.105 +# It was generated solely so it could be parsed by obj_int_extract.
1.106 +OBJS := $(filter-out vpx_scale_asm_offsets.$(OBJ_SUFFIX),$(OBJS))
1.107 +
1.108 +vp8_asm_enc_offsets.asm: vp8_asm_enc_offsets.$(OBJ_SUFFIX) $(HOST_PROGRAM)
1.109 + ./$(HOST_PROGRAM) $(VPX_OIE_FORMAT) $< \
1.110 + $(if $(VPX_AS_CONVERSION),| $(VPX_AS_CONVERSION)) > $@
1.111 +
1.112 +# Filter out this object, because we don't want to link against it.
1.113 +# It was generated solely so it could be parsed by obj_int_extract.
1.114 +OBJS := $(filter-out vp8_asm_enc_offsets.$(OBJ_SUFFIX),$(OBJS))
1.115 +
1.116 +endif
1.117 +
1.118 +# Workaround a bug of Sun Studio (CR 6963410)
1.119 +ifdef SOLARIS_SUNPRO_CC
1.120 +ifeq (86,$(findstring 86,$(OS_TEST)))
1.121 +filter.o: filter.c Makefile.in
1.122 + $(REPORT_BUILD)
1.123 + @$(MAKE_DEPS_AUTO_CC)
1.124 + $(CC) -o $@ -c $(patsubst -xO[45],-xO3,$(COMPILE_CFLAGS)) $<
1.125 +endif
1.126 +endif
