makefile

uclinux 下的一个计算器程序

#
#  $Id: Makefile,v 1.6 2005/04/15 08:12:39 wilson Exp $
#
#  Copyright (C) 2000 EmSoft Limited (www.emsoftltd.com)
#
#  This software may be used and distributed according to the terms
#  of the GNU General Public License, incorporated herein by reference.
#

BIN_NAME= simplecalc
TARGET  = bin${ARCH_SUFFIX}/${BIN_NAME}
OBJS    = src/simplecalc.o

########################################
# Name and path
########################################
EMLINUX_TOP             = ../../..
MICROWIN_LIB_DIR        = ${EMLINUX_TOP}/microwin/lib${ARCH_SUFFIX}
GLIB_LIB_DIR            = ${EMLINUX_TOP}/glib-1.2.7/lib${ARCH_SUFFIX}
GLIB_CONFIG             = ${EMLINUX_TOP}/glib-1.2.7/bin$(ARCH_SUFFIX)/glib-config
GDK_LIB_DIR             = ${EMLINUX_TOP}/gtk+-1.2.7/lib${ARCH_SUFFIX}
GDK_CONFIG              = ${EMLINUX_TOP}/gtk+-1.2.7/bin$(ARCH_SUFFIX)/gdk-config
GDKPIXBUF_INC_DIR       = ${EMLINUX_TOP}/EmGdkPixbuf/include
GDKPIXBUF_LIB_DIR       = ${EMLINUX_TOP}/EmGdkPixbuf/lib${ARCH_SUFFIX}
EMTK_INC_DIR            = ${EMLINUX_TOP}/EmTK/include
EMTK_LIB_DIR            = ${EMLINUX_TOP}/EmTK/lib${ARCH_SUFFIX}
ZLIB_INC_DIR            = ${EMLINUX_TOP}/zlib/include
ZLIB_LIB_DIR            = ${EMLINUX_TOP}/zlib/lib${ARCH_SUFFIX}
JPEG_LIB_DIR            = ${EMLINUX_TOP}/jpeglib/install$(ARCH_SUFFIX)/lib
PNG_LIB_DIR             = ${GDKPIXBUF_LIB_DIR}

########################################
# Default build options
########################################
OPTIONS = -D_GNU_SOURCE -DTEXT_ONLY_BUTTON
LIBS    =
ENABLE_I18N 	    = Y
LAUNCHER_SUPPORT    = Y
FONT_TABLE			= Y
BUILD_SHLIB 		= Y
USE_GDKPIXBUF   = Y

########################################
# Build targets
########################################
ifeq ($(findstring x86,${MAKECMDGOALS}),x86)
ARCH_SUFFIX = -x86
CC          = gcc
AR          = ar
CFLAGS      = -g -Wall -DX86
endif

ifeq ($(findstring arm7,${MAKECMDGOALS}),arm7)
ARCH_SUFFIX = -arm7
CC          = arm-linux-gcc
AR          = arm-linux-ar
CFLAGS      = -O2 -Wall -DARM7
endif

ifeq ($(findstring uclinux,${MAKECMDGOALS}),uclinux)
UCLINUX_TOP     = ${EMLINUX_TOP}/../uClinux-dist
include ${UCLINUX_TOP}/user/include/Makefile.include
ARCH_SUFFIX     = -arm7
CC              = ${UCCC}
AR              = ${UCAR}
FLTHDR          = arm-elf-flthdr
CFLAGS          = -Wall -DARM7 ${UCDEFINES} ${UCCFLAGS}
JPEG_LIB_DIR    = ${UCLINUX_TOP}/lib/libjpeg
PNG_LIB_DIR     = ${UCLINUX_TOP}/lib/libpng
ZLIB_LIB_DIR    = ${UCLINUX_TOP}/lib/zlib
LIBM_LIB_DIR    = ${UCLINUX_TOP}/uClibc/libm
BUILD_SHLIB     = N
ENABLE_I18N     = N
OPTIONS        += -DWIDTH=16
ifndef compressed
compressed      = Y
endif
endif

CFLAGS += ${OPTIONS}

########################################
# Other configurations
########################################
ifndef compressed
compressed      = N
endif

ifeq ($(ENABLE_I18N),Y)
CFLAGS += -DENABLE_I18N
endif

ifeq ($(FONT_TABLE), Y)
CFLAGS += -DFONT_TABLE
endif

# Launcher desk-message support
ifeq ($(LAUNCHER_SUPPORT), Y)
CFLAGS += -I../deskmsg/include -DLAUNCHER_SUPPORT
ifeq ($(BUILD_SHLIB),Y)
LFLAGS += -L../deskmsg/lib${ARCH_SUFFIX} -ldeskmsg
else
LDLIBS += ../deskmsg/lib${ARCH_SUFFIX}/libdeskmsg.a
endif
endif

# Other libraries
CFLAGS += -I../common/include
ifeq (${BUILD_SHLIB},Y)
LFLAGS += -L../common/lib${ARCH_SUFFIX} -lcommon
else
LDLIBS += ../common/lib${ARCH_SUFFIX}/libcommon.a
endif

# EmTK Look-And-Feel (requires EmTK)
ifeq ($(BUILD_SHLIB),Y)
LFLAGS += -L${EMTK_LIB_DIR} -lemtklaf
else
LDLIBS += ${EMTK_LIB_DIR}/libemtklaf.a
endif

# EmTK (requires EmGdkPixbuf)
CFLAGS += -I${EMTK_INC_DIR}
ifeq ($(BUILD_SHLIB),Y)
LFLAGS += -L${EMTK_LIB_DIR} -lemtk
else
LDLIBS += ${EMTK_LIB_DIR}/libemtk.a
endif

# EmGdkPixbuf (requires Gdk and Glib)
ifeq ($(USE_GDKPIXBUF),Y)
CFLAGS += -DUSE_GDKPIXBUF=1
CFLAGS += -I${GDKPIXBUF_INC_DIR}
CFLAGS += -I${ZLIB_INC_DIR}
ifeq (${BUILD_SHLIB},Y)
LFLAGS += -L${GDKPIXBUF_LIB_DIR} -lgdk_pixbuf
LFLAGS += -L${JPEG_LIB_DIR} -ljpeg
LFLAGS += -lpng
LFLAGS += -L${ZLIB_LIB_DIR} -lz
else
LDLIBS += ${GDKPIXBUF_LIB_DIR}/libgdk_pixbuf.a
LDLIBS += ${JPEG_LIB_DIR}/libjpeg.a
LDLIBS += ${PNG_LIB_DIR}/libpng.a
LDLIBS += ${ZLIB_LIB_DIR}/libz.a
endif # build shared library
endif # use gdk-pixbuf

# Gdk, Glib and microwindows
GLIB_CFLAGS = `${GLIB_CONFIG} --cflags`
GLIB_LFLAGS = `${GLIB_CONFIG} --libs` 
CFLAGS += `${GDK_CONFIG} --cflags`
CFLAGS += ${GLIB_CFLAGS}
ifeq ($(BUILD_SHLIB),Y)
LFLAGS += `${GDK_CONFIG} --libs` -lpthread
LFLAGS += ${GLIB_LFLAGS}
else
LDLIBS += ${GDK_LIB_DIR}/libgdk.a
LDLIBS += ${GLIB_LIB_DIR}/libglib.a ${GLIB_LIB_DIR}/libgmodule.a ${GLIB_LIB_DIR}/libgthread.a
LDLIBS += ${MICROWIN_LIB_DIR}/libnanogtk.a ${MICROWIN_LIB_DIR}/libnano-X.a
endif

# LibC
ifeq (${BUILD_SHLIB},Y)
LFLAGS += -lm
else
ifeq ($(findstring uclinux,${MAKECMDGOALS}),uclinux)
LDLIBS += ${UCLDFLAGS} ${UCLDLIBS} ${LIBM_LIB_DIR}/libm.a
endif
endif


########################################
# Build targets
########################################
help:
	@echo; \
	echo "Specify the following targets to make:"; \
	echo "       x86 -- to compile x86 X11 version binary"; \
	echo "      arm7 -- to compile arm version binary"; \
	echo "   uclinux -- to compile uClinux ARM version library"; \
	echo "     clean -- to remove objects and binaries"; \
	echo " distclean -- to remove objects, binaries and library"; \
	echo ""; \
	echo "[compressed=Y]  flat file binary (uclinux only): Y (default), N"; \
	echo

x86 arm7 uclinux: ${TARGET}

library: ${SHTARGET}

bin${ARCH_SUFFIX}/${BIN_NAME}: ${OBJS}
	@echo "Linking $@..."
	@install -d ${dir $@}
	@${CC} -o $@ ${CFLAGS} ${LFLAGS} $+ ${LDLIBS}
ifeq (${compressed},Y)
	@${FLTHDR} -z $@
endif

lib${ARCH_SUFFIX}/${BIN_NAME}.a: ${OBJS}
	@echo "Archiving $@..."
	@install -d ${dir $@}
	@${AR} cruv $@ $+

${OBJS}: %.o: %.c
	@echo "Compiling $<..."
	@$(CC) ${CFLAGS} -c $< -o $@

l10n:
	$(MAKE) -C po

l10n-install:
	$(MAKE) -C po install

clean:
	rm -f core ${OBJS}

distclean: clean
	rm -f bin-*/${BIN_NAME} lib-*/${BIN_NAME}.a\
	      bin-*/${BIN_NAME}.gdb
	find -name '*~' -exec rm -f {} \;
	@rmdir --ignore-fail-on-non-empty $(wildcard bin-*/ lib-*/) src