1 #################### COMPILE OPTIONS #######################
3 # Uncomment this for fixed-point build
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)
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 #CFLAGS := -DHAVE_LRINTF $(CFLAGS)
17 #CFLAGS := -Dinline= $(CFLAGS)
19 ###################### END OF OPTIONS ######################
21 -include package_version
23 include silk_sources.mk
24 include celt_sources.mk
25 include opus_sources.mk
28 SILK_SOURCES += $(SILK_SOURCES_FIXED)
30 SILK_SOURCES += $(SILK_SOURCES_FLOAT)
31 OPUS_SOURCES += $(OPUS_SOURCES_FLOAT)
39 CC = $(TOOLCHAIN_PREFIX)cc$(TOOLCHAIN_SUFFIX)
40 AR = $(TOOLCHAIN_PREFIX)ar
41 RANLIB = $(TOOLCHAIN_PREFIX)ranlib
42 CP = $(TOOLCHAIN_PREFIX)cp
44 cppflags-from-defines = $(addprefix -D,$(1))
45 cppflags-from-includes = $(addprefix -I,$(1))
46 ldflags-from-ldlibdirs = $(addprefix -L,$(1))
47 ldlibs-from-libs = $(addprefix -l,$(1))
49 WARNINGS = -Wall -W -Wstrict-prototypes -Wextra -Wcast-align -Wnested-externs -Wshadow
50 CFLAGS += -O2 -g $(WARNINGS) -DOPUS_BUILD
51 CINCLUDES = include silk celt
54 CFLAGS += -DFIXED_POINT=1 -DDISABLE_FLOAT_API
55 CINCLUDES += silk/fixed
57 CINCLUDES += silk/float
65 CFLAGS += $(call cppflags-from-defines,$(CDEFINES))
66 CFLAGS += $(call cppflags-from-includes,$(CINCLUDES))
67 LDFLAGS += $(call ldflags-from-ldlibdirs,$(LDLIBDIRS))
68 LDLIBS += $(call ldlibs-from-libs,$(LIBS))
70 COMPILE.c.cmdline = $(CC) -c $(CFLAGS) -o $@ $<
71 LINK.o = $(CC) $(LDPREFLAGS) $(LDFLAGS)
72 LINK.o.cmdline = $(LINK.o) $^ $(LDLIBS) -o $@$(EXESUFFIX)
74 ARCHIVE.cmdline = $(AR) $(ARFLAGS) $@ $^ && $(RANLIB) $@
80 $(COMPILE.cpp.cmdline)
85 # Variable definitions
87 TARGET = $(LIBPREFIX)$(LIB_NAME)$(LIBSUFFIX)
89 SRCS_C = $(SILK_SOURCES) $(CELT_SOURCES) $(OPUS_SOURCES)
91 OBJS := $(patsubst %.c,%$(OBJSUFFIX),$(SRCS_C))
93 OPUSDEMO_SRCS_C = src/opus_demo.c
94 OPUSDEMO_OBJS := $(patsubst %.c,%$(OBJSUFFIX),$(OPUSDEMO_SRCS_C))
96 OPUSCOMPARE_SRCS_C = src/opus_compare.c
97 OPUSCOMPARE_OBJS := $(patsubst %.c,%$(OBJSUFFIX),$(OPUSCOMPARE_SRCS_C))
100 all: lib opus_demo opus_compare
107 opus_demo$(EXESUFFIX): $(OPUSDEMO_OBJS) $(TARGET)
110 opus_compare$(EXESUFFIX): $(OPUSCOMPARE_OBJS)
113 celt/celt.o: CFLAGS += -DPACKAGE_VERSION='$(PACKAGE_VERSION)'
114 celt/celt.o: package_version
116 package_version: force
117 @if [ -x ./update_version ]; then \
118 ./update_version || true; \
119 elif [ ! -e ./package_version ]; then \
120 echo 'PACKAGE_VERSION="unknown"' > ./package_version; \
126 rm -f opus_demo$(EXESUFFIX) opus_compare$(EXESUFFIX) $(TARGET) \
127 $(OBJS) $(OPUSDEMO_OBJS) $(OPUSCOMPARE_OBJS)
129 .PHONY: all lib clean