Alexandre Lision | 744f742 | 2013-09-25 11:39:37 -0400 | [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 |
Alexandre Lision | 744f742 | 2013-09-25 11:39:37 -0400 | [diff] [blame] | 15 | #CFLAGS := -DHAVE_LRINTF $(CFLAGS) |
Alexandre Lision | 744f742 | 2013-09-25 11:39:37 -0400 | [diff] [blame] | 16 | |
| 17 | ###################### END OF OPTIONS ###################### |
| 18 | |
| 19 | -include package_version |
| 20 | |
| 21 | include silk_sources.mk |
| 22 | include celt_sources.mk |
| 23 | include opus_sources.mk |
| 24 | |
| 25 | ifdef FIXED_POINT |
| 26 | SILK_SOURCES += $(SILK_SOURCES_FIXED) |
| 27 | else |
| 28 | SILK_SOURCES += $(SILK_SOURCES_FLOAT) |
Alexandre Lision | 8538238 | 2014-01-27 15:54:16 -0500 | [diff] [blame] | 29 | OPUS_SOURCES += $(OPUS_SOURCES_FLOAT) |
Alexandre Lision | 744f742 | 2013-09-25 11:39:37 -0400 | [diff] [blame] | 30 | endif |
| 31 | |
| 32 | EXESUFFIX = |
| 33 | LIBPREFIX = lib |
| 34 | LIBSUFFIX = .a |
| 35 | OBJSUFFIX = .o |
| 36 | |
| 37 | CC = $(TOOLCHAIN_PREFIX)cc$(TOOLCHAIN_SUFFIX) |
| 38 | AR = $(TOOLCHAIN_PREFIX)ar |
| 39 | RANLIB = $(TOOLCHAIN_PREFIX)ranlib |
| 40 | CP = $(TOOLCHAIN_PREFIX)cp |
| 41 | |
| 42 | cppflags-from-defines = $(addprefix -D,$(1)) |
| 43 | cppflags-from-includes = $(addprefix -I,$(1)) |
| 44 | ldflags-from-ldlibdirs = $(addprefix -L,$(1)) |
| 45 | ldlibs-from-libs = $(addprefix -l,$(1)) |
| 46 | |
| 47 | WARNINGS = -Wall -W -Wstrict-prototypes -Wextra -Wcast-align -Wnested-externs -Wshadow |
| 48 | CFLAGS += -O2 -g $(WARNINGS) -DOPUS_BUILD |
| 49 | CINCLUDES = include silk celt |
| 50 | |
| 51 | ifdef FIXED_POINT |
| 52 | CFLAGS += -DFIXED_POINT=1 -DDISABLE_FLOAT_API |
| 53 | CINCLUDES += silk/fixed |
| 54 | else |
| 55 | CINCLUDES += silk/float |
| 56 | endif |
| 57 | |
| 58 | |
| 59 | LIBS = m |
| 60 | |
| 61 | LDLIBDIRS = ./ |
| 62 | |
| 63 | CFLAGS += $(call cppflags-from-defines,$(CDEFINES)) |
| 64 | CFLAGS += $(call cppflags-from-includes,$(CINCLUDES)) |
| 65 | LDFLAGS += $(call ldflags-from-ldlibdirs,$(LDLIBDIRS)) |
| 66 | LDLIBS += $(call ldlibs-from-libs,$(LIBS)) |
| 67 | |
| 68 | COMPILE.c.cmdline = $(CC) -c $(CFLAGS) -o $@ $< |
| 69 | LINK.o = $(CC) $(LDPREFLAGS) $(LDFLAGS) |
| 70 | LINK.o.cmdline = $(LINK.o) $^ $(LDLIBS) -o $@$(EXESUFFIX) |
| 71 | |
| 72 | ARCHIVE.cmdline = $(AR) $(ARFLAGS) $@ $^ && $(RANLIB) $@ |
| 73 | |
| 74 | %$(OBJSUFFIX):%.c |
| 75 | $(COMPILE.c.cmdline) |
| 76 | |
| 77 | %$(OBJSUFFIX):%.cpp |
| 78 | $(COMPILE.cpp.cmdline) |
| 79 | |
| 80 | # Directives |
| 81 | |
| 82 | |
| 83 | # Variable definitions |
| 84 | LIB_NAME = opus |
| 85 | TARGET = $(LIBPREFIX)$(LIB_NAME)$(LIBSUFFIX) |
| 86 | |
| 87 | SRCS_C = $(SILK_SOURCES) $(CELT_SOURCES) $(OPUS_SOURCES) |
| 88 | |
| 89 | OBJS := $(patsubst %.c,%$(OBJSUFFIX),$(SRCS_C)) |
| 90 | |
| 91 | OPUSDEMO_SRCS_C = src/opus_demo.c |
| 92 | OPUSDEMO_OBJS := $(patsubst %.c,%$(OBJSUFFIX),$(OPUSDEMO_SRCS_C)) |
| 93 | |
| 94 | OPUSCOMPARE_SRCS_C = src/opus_compare.c |
| 95 | OPUSCOMPARE_OBJS := $(patsubst %.c,%$(OBJSUFFIX),$(OPUSCOMPARE_SRCS_C)) |
| 96 | |
| 97 | # Rules |
| 98 | all: lib opus_demo opus_compare |
| 99 | |
| 100 | lib: $(TARGET) |
| 101 | |
| 102 | $(TARGET): $(OBJS) |
| 103 | $(ARCHIVE.cmdline) |
| 104 | |
| 105 | opus_demo$(EXESUFFIX): $(OPUSDEMO_OBJS) $(TARGET) |
| 106 | $(LINK.o.cmdline) |
| 107 | |
| 108 | opus_compare$(EXESUFFIX): $(OPUSCOMPARE_OBJS) |
| 109 | $(LINK.o.cmdline) |
| 110 | |
| 111 | celt/celt.o: CFLAGS += -DPACKAGE_VERSION='$(PACKAGE_VERSION)' |
| 112 | celt/celt.o: package_version |
| 113 | |
| 114 | package_version: force |
| 115 | @if [ -x ./update_version ]; then \ |
| 116 | ./update_version || true; \ |
| 117 | elif [ ! -e ./package_version ]; then \ |
| 118 | echo 'PACKAGE_VERSION="unknown"' > ./package_version; \ |
| 119 | fi |
| 120 | |
| 121 | force: |
| 122 | |
| 123 | clean: |
| 124 | rm -f opus_demo$(EXESUFFIX) opus_compare$(EXESUFFIX) $(TARGET) \ |
| 125 | $(OBJS) $(OPUSDEMO_OBJS) $(OPUSCOMPARE_OBJS) |
| 126 | |
| 127 | .PHONY: all lib clean |