| sergeyu@chromium.org | 885f2ff | 2012-10-17 22:31:52 +0000 | [diff] [blame^] | 1 | #################### COMPILE OPTIONS ####################### |
| 2 | |
| 3 | # Uncomment this for fixed-point build |
| 4 | #FIXED_POINT=1 |
| 5 | |
| 6 | # It is strongly recommended to uncomment one of these |
| 7 | # VAR_ARRAYS: Use C99 variable-length arrays for stack allocation |
| 8 | # USE_ALLOCA: Use alloca() for stack allocation |
| 9 | # If none is defined, then the fallback is a non-threadsafe global array |
| 10 | CFLAGS := -DUSE_ALLOCA $(CFLAGS) |
| 11 | #CFLAGS := -DVAR_ARRAYS $(CFLAGS) |
| 12 | |
| 13 | # These options affect performance |
| 14 | # HAVE_LRINTF: Use C99 intrinsics to speed up float-to-int conversion |
| 15 | # inline: Don't use the 'inline' keyword (for ANSI C compilers) |
| 16 | # restrict: Don't use the 'restrict' keyword (for pre-C99 compilers) |
| 17 | #CFLAGS := -DHAVE_LRINTF $(CFLAGS) |
| 18 | #CFLAGS := -Dinline= $(CFLAGS) |
| 19 | CFLAGS := -Drestrict= $(CFLAGS) |
| 20 | |
| 21 | ###################### END OF OPTIONS ###################### |
| 22 | |
| 23 | include version.mk |
| 24 | CFLAGS += -DOPUS_VERSION='$(OPUS_VERSION)' |
| 25 | include silk_sources.mk |
| 26 | include celt_sources.mk |
| 27 | include opus_sources.mk |
| 28 | |
| 29 | ifdef FIXED_POINT |
| 30 | SILK_SOURCES += $(SILK_SOURCES_FIXED) |
| 31 | else |
| 32 | SILK_SOURCES += $(SILK_SOURCES_FLOAT) |
| 33 | endif |
| 34 | |
| 35 | EXESUFFIX = |
| 36 | LIBPREFIX = lib |
| 37 | LIBSUFFIX = .a |
| 38 | OBJSUFFIX = .o |
| 39 | |
| 40 | CC = $(TOOLCHAIN_PREFIX)cc$(TOOLCHAIN_SUFFIX) |
| 41 | AR = $(TOOLCHAIN_PREFIX)ar |
| 42 | RANLIB = $(TOOLCHAIN_PREFIX)ranlib |
| 43 | CP = $(TOOLCHAIN_PREFIX)cp |
| 44 | |
| 45 | cppflags-from-defines = $(addprefix -D,$(1)) |
| 46 | cppflags-from-includes = $(addprefix -I,$(1)) |
| 47 | ldflags-from-ldlibdirs = $(addprefix -L,$(1)) |
| 48 | ldlibs-from-libs = $(addprefix -l,$(1)) |
| 49 | |
| 50 | WARNINGS = -Wall -W -Wstrict-prototypes -Wextra -Wcast-align -Wnested-externs -Wshadow |
| 51 | CFLAGS += -O2 -g $(WARNINGS) -DOPUS_BUILD |
| 52 | ifdef FIXED_POINT |
| 53 | CFLAGS += -DFIXED_POINT=1 -DDISABLE_FLOAT_API |
| 54 | endif |
| 55 | |
| 56 | CINCLUDES += include/ \ |
| 57 | silk/ \ |
| 58 | silk/float/ \ |
| 59 | silk/fixed/ \ |
| 60 | celt/ \ |
| 61 | src/ |
| 62 | |
| 63 | # VPATH e.g. VPATH = src:../headers |
| 64 | VPATH = ./ \ |
| 65 | silk/interface \ |
| 66 | silk/src_FIX \ |
| 67 | silk/src_FLP \ |
| 68 | silk/src_SigProc_FIX \ |
| 69 | silk/src_SigProc_FLP \ |
| 70 | test |
| 71 | |
| 72 | LIBS = m |
| 73 | |
| 74 | LDLIBDIRS = ./ |
| 75 | |
| 76 | CFLAGS += $(call cppflags-from-defines,$(CDEFINES)) |
| 77 | CFLAGS += $(call cppflags-from-includes,$(CINCLUDES)) |
| 78 | LDFLAGS += $(call ldflags-from-ldlibdirs,$(LDLIBDIRS)) |
| 79 | LDLIBS += $(call ldlibs-from-libs,$(LIBS)) |
| 80 | |
| 81 | COMPILE.c.cmdline = $(CC) -c $(CFLAGS) -o $@ $< |
| 82 | LINK.o = $(CC) $(LDPREFLAGS) $(LDFLAGS) |
| 83 | LINK.o.cmdline = $(LINK.o) $^ $(LDLIBS) -o $@$(EXESUFFIX) |
| 84 | |
| 85 | ARCHIVE.cmdline = $(AR) $(ARFLAGS) $@ $^ && $(RANLIB) $@ |
| 86 | |
| 87 | %$(OBJSUFFIX):%.c |
| 88 | $(COMPILE.c.cmdline) |
| 89 | |
| 90 | %$(OBJSUFFIX):%.cpp |
| 91 | $(COMPILE.cpp.cmdline) |
| 92 | |
| 93 | # Directives |
| 94 | |
| 95 | |
| 96 | # Variable definitions |
| 97 | LIB_NAME = opus |
| 98 | TARGET = $(LIBPREFIX)$(LIB_NAME)$(LIBSUFFIX) |
| 99 | |
| 100 | SRCS_C = $(SILK_SOURCES) $(CELT_SOURCES) $(OPUS_SOURCES) |
| 101 | |
| 102 | OBJS := $(patsubst %.c,%$(OBJSUFFIX),$(SRCS_C)) |
| 103 | |
| 104 | OPUSDEMO_SRCS_C = src/opus_demo.c |
| 105 | OPUSDEMO_OBJS := $(patsubst %.c,%$(OBJSUFFIX),$(OPUSDEMO_SRCS_C)) |
| 106 | |
| 107 | OPUSCOMPARE_SRCS_C = src/opus_compare.c |
| 108 | OPUSCOMPARE_OBJS := $(patsubst %.c,%$(OBJSUFFIX),$(OPUSCOMPARE_SRCS_C)) |
| 109 | |
| 110 | # Rules |
| 111 | default: all |
| 112 | |
| 113 | all: $(TARGET) lib opus_demo opus_compare |
| 114 | |
| 115 | lib: $(TARGET) |
| 116 | |
| 117 | $(TARGET): $(OBJS) |
| 118 | $(ARCHIVE.cmdline) |
| 119 | |
| 120 | opus_demo$(EXESUFFIX): $(OPUSDEMO_OBJS) $(TARGET) |
| 121 | $(LINK.o.cmdline) |
| 122 | |
| 123 | opus_compare$(EXESUFFIX): $(OPUSCOMPARE_OBJS) |
| 124 | $(LINK.o.cmdline) |
| 125 | |
| 126 | clean: |
| 127 | rm -f opus_demo$(EXESUFFIX) opus_compare$(EXESUFFIX) $(TARGET) $(OBJS) $(OPUSDEMO_OBJS) |