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|
# __________ __ ___.
# 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))
|
