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comparison: media/libvpx/Makefile.in
media/libvpx/Makefile.in
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| 1 # This Source Code Form is subject to the terms of the Mozilla Public | |
| 2 # License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 3 # file, You can obtain one at http://mozilla.org/MPL/2.0/. | |
| 4 | |
| 5 #Setup the libvpx assembler config. | |
| 6 AS=$(VPX_AS) | |
| 7 ASFLAGS=$(VPX_ASFLAGS) -I. -I$(topsrcdir)/media/libvpx/ -I$(topsrcdir)/media/libvpx/vpx_ports/ | |
| 8 AS_DASH_C_FLAG=$(VPX_DASH_C_FLAG) | |
| 9 ASM_SUFFIX=$(VPX_ASM_SUFFIX) | |
| 10 | |
| 11 ifdef VPX_ARM_ASM | |
| 12 # Building on an ARM platform with a supported assembler, include | |
| 13 # the optimized assembly in the build. | |
| 14 | |
| 15 ifeq ($(OS_TARGET),Android) | |
| 16 # For cpu-features.h | |
| 17 LOCAL_INCLUDES += -I$(ANDROID_NDK)/sources/android/cpufeatures | |
| 18 endif | |
| 19 | |
| 20 ASM_OFFSETS = vpx_scale_asm_offsets.asm vp8_asm_enc_offsets.asm | |
| 21 | |
| 22 | |
| 23 ifdef VPX_AS_CONVERSION | |
| 24 # The ARM asm is written in ARM RVCT syntax, but we actually build it with | |
| 25 # gas using GNU syntax. Add some rules to perform the conversion. | |
| 26 | |
| 27 GENERATED_DIRS += $(dir $(ASFILES)) | |
| 28 | |
| 29 %.asm.$(ASM_SUFFIX): %.asm $(ASM_OFFSETS) | |
| 30 $(VPX_AS_CONVERSION) < $< > $@ | |
| 31 | |
| 32 endif | |
| 33 endif | |
| 34 | |
| 35 ifdef VPX_NEED_OBJ_INT_EXTRACT | |
| 36 | |
| 37 # We don't have a compiler that supports a compatible inline asm syntax, so we | |
| 38 # have to resort to extracting asm offsets from a compiled object. This only | |
| 39 # works if we have the appropriate system headers obj_int_extract needs to | |
| 40 # parse that format, and so only has limited support for cross-compilation. | |
| 41 | |
| 42 ifdef VPX_ARM_ASM | |
| 43 VPX_OIE_FORMAT := rvds | |
| 44 else | |
| 45 VPX_OIE_FORMAT := gas | |
| 46 endif | |
| 47 | |
| 48 GARBAGE += vpx_scale_asm_offsets.$(OBJ_SUFFIX) vpx_scale_asm_offsets.asm | |
| 49 GARBAGE += vp8_asm_enc_offsets.$(OBJ_SUFFIX) vp8_asm_enc_offsets.asm | |
| 50 | |
| 51 else | |
| 52 | |
| 53 # We can extract the asm offsets directly from generated assembly using inline | |
| 54 # asm. This is the preferred method. However we need to strip out CFLAGS that | |
| 55 # cause LTO because then the resulting .S file is useless. | |
| 56 | |
| 57 vpx_scale_asm_offsets.s: CFLAGS := -DINLINE_ASM | |
| 58 | |
| 59 OFFSET_PATTERN := '^[a-zA-Z0-9_]* EQU' | |
| 60 | |
| 61 # This rule, as well as the rule for vp8_asm_enc_offsets.s further below are here | |
| 62 # because the generic rule in rules.mk was made to not be implicit, and we | |
| 63 # can't put the C files in CSRCS. | |
| 64 vpx_scale_asm_offsets.s: $(srcdir)/vpx_scale/vpx_scale_asm_offsets.c | |
| 65 $(REPORT_BUILD) | |
| 66 $(CC) -S $(COMPILE_CFLAGS) $(TARGET_LOCAL_INCLUDES) $(_VPATH_SRCS) | |
| 67 | |
| 68 vpx_scale_asm_offsets.asm: vpx_scale_asm_offsets.s | |
| 69 grep $(OFFSET_PATTERN) $< | sed -e 's/[$$\#]//g' \ | |
| 70 $(if $(VPX_AS_CONVERSION),| $(VPX_AS_CONVERSION)) > $@ | |
| 71 | |
| 72 GARBAGE += vpx_scale_asm_offsets.s vpx_scale_asm_offsets.asm | |
| 73 | |
| 74 vp8_asm_enc_offsets.s: CFLAGS := -DINLINE_ASM | |
| 75 | |
| 76 vp8_asm_enc_offsets.s: $(srcdir)/vp8/encoder/vp8_asm_enc_offsets.c | |
| 77 $(REPORT_BUILD) | |
| 78 $(CC) -S $(COMPILE_CFLAGS) $(TARGET_LOCAL_INCLUDES) $(_VPATH_SRCS) | |
| 79 | |
| 80 vp8_asm_enc_offsets.asm: vp8_asm_enc_offsets.s | |
| 81 grep $(OFFSET_PATTERN) $< | sed -e 's/[$$\#]//g' \ | |
| 82 $(if $(VPX_AS_CONVERSION),| $(VPX_AS_CONVERSION)) > $@ | |
| 83 | |
| 84 GARBAGE += vp8_asm_enc_offsets.s vp8_asm_enc_offsets.asm | |
| 85 | |
| 86 endif | |
| 87 | |
| 88 EXTRA_MDDEPEND_FILES = vp8_asm_enc_offsets.s.pp vp8_asm_enc_offsets.$(OBJ_SUFFIX).pp vpx_scale_asm_offsets.s.pp vpx_scale_asm_offsets.$(OBJ_SUFFIX).pp | |
| 89 | |
| 90 include $(topsrcdir)/config/rules.mk | |
| 91 | |
| 92 quantize_sse4.$(OBJ_SUFFIX): vp8_asm_enc_offsets.asm | |
| 93 quantize_ssse3.$(OBJ_SUFFIX): vp8_asm_enc_offsets.asm | |
| 94 | |
| 95 ifdef VPX_NEED_OBJ_INT_EXTRACT | |
| 96 | |
| 97 vpx_scale_asm_offsets.asm: vpx_scale_asm_offsets.$(OBJ_SUFFIX) $(HOST_PROGRAM) | |
| 98 ./$(HOST_PROGRAM) $(VPX_OIE_FORMAT) $< \ | |
| 99 $(if $(VPX_AS_CONVERSION),| $(VPX_AS_CONVERSION)) > $@ | |
| 100 | |
| 101 # Filter out this object, because we don't want to link against it. | |
| 102 # It was generated solely so it could be parsed by obj_int_extract. | |
| 103 OBJS := $(filter-out vpx_scale_asm_offsets.$(OBJ_SUFFIX),$(OBJS)) | |
| 104 | |
| 105 vp8_asm_enc_offsets.asm: vp8_asm_enc_offsets.$(OBJ_SUFFIX) $(HOST_PROGRAM) | |
| 106 ./$(HOST_PROGRAM) $(VPX_OIE_FORMAT) $< \ | |
| 107 $(if $(VPX_AS_CONVERSION),| $(VPX_AS_CONVERSION)) > $@ | |
| 108 | |
| 109 # Filter out this object, because we don't want to link against it. | |
| 110 # It was generated solely so it could be parsed by obj_int_extract. | |
| 111 OBJS := $(filter-out vp8_asm_enc_offsets.$(OBJ_SUFFIX),$(OBJS)) | |
| 112 | |
| 113 endif | |
| 114 | |
| 115 # Workaround a bug of Sun Studio (CR 6963410) | |
| 116 ifdef SOLARIS_SUNPRO_CC | |
| 117 ifeq (86,$(findstring 86,$(OS_TEST))) | |
| 118 filter.o: filter.c Makefile.in | |
| 119 $(REPORT_BUILD) | |
| 120 @$(MAKE_DEPS_AUTO_CC) | |
| 121 $(CC) -o $@ -c $(patsubst -xO[45],-xO3,$(COMPILE_CFLAGS)) $< | |
| 122 endif | |
| 123 endif |
