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# __________ __ ___.
# Open \______ \ ____ ____ | | _\_ |__ _______ ___
# Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
# Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
# Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
# \/ \/ \/ \/ \/
# libtools.make
#
# Common Makefile for tools used by Rockbox Utility.
# Provides rules for building as library, universal library (OS X) and
# standalone binary.
#
# LIBSOURCES is a list of files to build the lib
# SOURCES is a list of files to build for the main binary
# EXTRADEPS is a list of make targets dependencies
#
ifndef V
SILENT = @
endif
# Get directory this Makefile is in for relative paths.
TOP := $(dir $(lastword $(MAKEFILE_LIST)))
# overwrite for releases
ifndef APPVERSION
APPVERSION=$(shell $(TOP)/../tools/version.sh ../)
endif
CFLAGS += -DVERSION=\"$(APPVERSION)\"
TARGET_DIR ?= $(shell pwd)/
BINARY = $(OUTPUT)
# when building a Windows binary add the correct file suffix
ifeq ($(findstring CYGWIN,$(shell uname)),CYGWIN)
BINARY = $(OUTPUT).exe
CFLAGS+=-mno-cygwin
else
ifeq ($(findstring MINGW,$(shell uname)),MINGW)
BINARY = $(OUTPUT).exe
else
ifeq ($(findstring mingw,$(CROSS)$(CC)),mingw)
BINARY = $(OUTPUT).exe
endif
endif
endif
ifndef BUILD_DIR
BUILD_DIR = $(TARGET_DIR)build
endif
OBJDIR = $(abspath $(BUILD_DIR)/$(RBARCH))/
ifdef RBARCH
CFLAGS += -arch $(RBARCH)
endif
all: $(BINARY)
OBJS := $(patsubst %.c,%.o,$(addprefix $(OBJDIR),$(notdir $(SOURCES))))
LIBOBJS := $(patsubst %.c,%.o,$(addprefix $(OBJDIR),$(notdir $(LIBSOURCES))))
# additional link dependencies for the standalone executable
# extra dependencies: libucl
LIBUCL = libucl$(RBARCH).a
$(LIBUCL): $(OBJDIR)$(LIBUCL)
$(OBJDIR)$(LIBUCL):
$(SILENT)$(MAKE) -C $(TOP)/../tools/ucl/src TARGET_DIR=$(OBJDIR) $@
# building the standalone executable
$(BINARY): $(OBJS) $(EXTRADEPS) $(addprefix $(OBJDIR),$(EXTRALIBOBJS))
@echo LD $@
# $(SILENT)mkdir -p $(dir $@)
# EXTRADEPS need to be built into OBJDIR.
$(SILENT)$(CROSS)$(CC) $(CFLAGS) -o $(BINARY) $(OBJS) $(addprefix $(OBJDIR),$(EXTRADEPS)) $(addprefix $(OBJDIR),$(EXTRALIBOBJS))
# common rules
$(OBJDIR)%.o: %.c
@echo CC $<
$(SILENT)mkdir -p $(dir $@)
$(SILENT)$(CROSS)$(CC) $(CFLAGS) -c -o $@ $<
# lib rules
lib$(OUTPUT)$(RBARCH).a: $(TARGET_DIR)lib$(OUTPUT)$(RBARCH).a
lib$(OUTPUT)$(RBARCH): $(TARGET_DIR)lib$(OUTPUT)$(RBARCH).a
$(TARGET_DIR)lib$(OUTPUT)$(RBARCH).a: $(LIBOBJS) $(addprefix $(OBJDIR),$(EXTRALIBOBJS))
@echo AR $(notdir $@)
$(SILENT)mkdir -p $(dir $@)
$(SILENT)$(AR) rucs $@ $^
# some trickery to build ppc and i386 from a single call
ifeq ($(RBARCH),)
$(TARGET_DIR)lib$(OUTPUT)i386.a:
make RBARCH=i386 TARGET_DIR=$(TARGET_DIR) lib$(OUTPUT)i386.a
$(TARGET_DIR)lib$(OUTPUT)ppc.a:
make RBARCH=ppc TARGET_DIR=$(TARGET_DIR) lib$(OUTPUT)ppc.a
endif
lib$(OUTPUT)-universal: $(TARGET_DIR)lib$(OUTPUT)i386.a $(TARGET_DIR)lib$(OUTPUT)ppc.a
@echo lipo $(TARGET_DIR)libmkamsboot.a
$(SILENT) rm -f $(TARGET_DIR)libmkamsboot.a
$(SILENT)lipo -create $(TARGET_DIR)lib$(OUTPUT)i386.a $(TARGET_DIR)lib$(OUTPUT)ppc.a -output $(TARGET_DIR)lib$(OUTPUT).a
clean:
rm -f $(OBJS) $(OUTPUT) $(TARGET_DIR)lib$(OUTPUT)*.a $(OUTPUT).dmg
rm -rf $(OUTPUT)-* i386 ppc $(OBJDIR)
# OS X specifics
$(OUTPUT)-i386:
$(MAKE) RBARCH=i386
mv $(OUTPUT) $@
$(OUTPUT)-ppc:
$(MAKE) RBARCH=ppc
mv $(OUTPUT) $@
$(OUTPUT)-mac: $(OUTPUT)-i386 $(OUTPUT)-ppc
@echo LIPO $@
$(SILENT)lipo -create $(OUTPUT)-ppc $(OUTPUT)-i386 -output $@
$(OUTPUT).dmg: $(OUTPUT)-mac
@echo DMG $@
$(SILENT)mkdir -p $(OUTPUT)-dmg
$(SILENT)cp -p $(OUTPUT)-mac $(OUTPUT)-dmg
$(SILENT)hdiutil create -srcfolder $(OUTPUT)-dmg $@
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