# __________ __ ___. # Open \______ \ ____ ____ | | _\_ |__ _______ ___ # Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / # Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < # Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ # \/ \/ \/ \/ \/ # $Id$ # ifndef V SILENT = @ endif ifeq ($(OS),Windows_NT) mkdir = if not exist $(subst /,\,$(1)) mkdir $(subst /,\,$(1)) else mkdir = mkdir -p $(1) endif SPEEXSRC = ../../lib/rbcodec/codecs/libspeex INCLUDES = -I $(SPEEXSRC) SPEEXOPTS = -DHAVE_CONFIG_H -DROCKBOX_VOICE_ENCODER CFLAGS += $(SPEEXOPTS) $(INCLUDES) -O3 -fomit-frame-pointer -Wno-unused-parameter CPPDEFINES := $(shell echo foo | $(CROSS)$(CC) -dM -E -) #build standalone win32 executables on cygwin ifeq ($(findstring CYGWIN,$(CPPDEFINES)),CYGWIN) CFLAGS+=-mno-cygwin COMPILETARGET = cygwin else ifeq ($(findstring MINGW,$(CPPDEFINES)),MINGW) COMPILETARGET = mingw else # OS X specifics. Needs to consider cross compiling for Windows. ifeq ($(findstring APPLE,$(CPPDEFINES)),APPLE) # when building libs for OS X build for both i386 and ppc at the same time. # This creates fat objects, and ar can only create the archive but not operate # on it. As a result the ar call must NOT use the u (update) flag. ARCHFLAGS = -arch ppc -arch i386 # building against SDK 10.4 is not compatible with gcc-4.2 (default on newer Xcode) # might need adjustment for older Xcode. CC ?= gcc-4.0 CFLAGS += -isysroot /Developer/SDKs/MacOSX10.4u.sdk -mmacosx-version-min=10.4 NATIVECC ?= gcc-4.0 COMPILETARGET = darwin else COMPILETARGET = posix endif endif endif $(info Compiler creates $(COMPILETARGET) binaries) # don't try to use the systems libspeex when building a static binary. ifndef STATIC SYS_SPEEX ?= $(shell pkg-config --silence-errors --libs speex speexdsp) endif # fall back to our own librbspeex if no suitable found. ifeq ($(SYS_SPEEX),) # This sets up 'SRC' based on the files mentioned in SOURCES SRC := $(shell $(CC) $(CFLAGS) -E -P -xc $(SPEEXSRC)/SOURCES) LIBS = $(TARGET_DIR)librbspeex.a else LIBS = $(SYS_SPEEX) endif TARGET_DIR ?= $(shell pwd)/ BUILD_DIR ?= $(TARGET_DIR)build$(COMPILETARGET) SOURCES = $(SRC:%.c=$(SPEEXSRC)/%.c) rbspeex.c rbspeexenc.c rbspeexdec.c OBJS = $(addprefix $(BUILD_DIR)/,$(SRC:%.c=%.o)) DIRS = .PHONY : all all: ../rbspeexenc ../rbspeexdec $(foreach src,$(SOURCES),$(eval $(BUILD_DIR)/$(subst .c,.o,$(notdir $(src))): $(src))) $(foreach src,$(SOURCES),$(eval $(BUILD_DIR)/$(subst .c,.d,$(notdir $(src))): $(src))) DEPS = $(addprefix $(BUILD_DIR)/,$(subst .c,.d,$(notdir $(SOURCES)))) -include $(DEPS) %.d: @echo DEP $(notdir $@) $(SILENT)$(call mkdir,$(BUILD_DIR)) $(SILENT)$(CC) -MG -MM -MT $(subst .d,.o,$@) $(CFLAGS) -o $(BUILD_DIR)/$(notdir $@) $< dll: $(TARGET_DIR)rbspeex.dll $(TARGET_DIR)rbspeex.dll: $(OBJS) $(BUILD_DIR)/rbspeex.o @echo DLL $(notdir $@) $(SILENT)$(CROSS)$(CC) $(CFLAGS) -shared -o $@ $^ \ -Wl,--output-def,$(TARGET_DIR)rbspeex.def $(TARGET_DIR)librbspeex.a: $(OBJS) $(BUILD_DIR)/rbspeex.o @echo AR $(notdir $@) $(SILENT)$(CROSS)$(AR) rcs $@ $^ > /dev/null 2>&1 librbspeex.a: $(TARGET_DIR)librbspeex.a ../rbspeexenc: $(OBJS) $(BUILD_DIR)/rbspeexenc.o librbspeex.a @echo Linking ../rbspeexenc $(SILENT)$(CROSS)$(CC) $(CFLAGS) $(ARCHFLAGS) -o ../rbspeexenc $(BUILD_DIR)/rbspeexenc.o \ $(LIBS) -lm $(TARGET_DIR)librbspeex.a ../rbspeexdec: $(OBJS) librbspeex.a $(BUILD_DIR)/rbspeexdec.o @echo Linking ../rbspeexdec $(SILENT)$(CROSS)$(CC) $(CFLAGS) $(ARCHFLAGS) -o ../rbspeexdec $(BUILD_DIR)/rbspeexdec.o \ $(LIBS) -lm $(TARGET_DIR)librbspeex.a %.o: @echo CC $< $(SILENT)$(CROSS)$(CC) $(CFLAGS) $(ARCHFLAGS) -c $< -o $@ clean: rm -f $(OBJS) $(TARGET_DIR)librbspeex* ../rbspeexenc ../rbspeexdec rm -f $(DEPS) rm -rf build* $(BUILD_DIR): @echo MKDIR $(BUILD_DIR) $(SILENT)$(call mkdir, $(BUILD_DIR))