makefile

它通过提供glibc兼容使得应用程序移植到较小的c 库时相当得容易. 它能够应用到带虚拟存储的Linux和uClinux上.在大多数带MMU部件的平台上为使它更加紧凑,它也能够编译成共享库.uClib

# Makefile for uClibc
#
# Copyright (C) 2000 by Lineo, inc.
# Copyright (C) 2000,2001 Erik Andersen <[e-mail]>
#
# This program is free software; you can redistribute it and/or modify it under
# the terms of the GNU Library General Public License as published by the Free
# Software Foundation; either version 2 of the License, or (at your option) any
# later version.
#
# This program is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
# FOR A PARTICULAR PURPOSE. See the GNU Library General Public License for more
# details.
#
# You should have received a copy of the GNU Library General Public License
# along with this program; if not, write to the Free Software Foundation, Inc.,
# 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#
# Derived in part from the Linux-8086 C library, the GNU C Library, and several
# other sundry sources.  Files within this library are copyright by their
# respective copyright holders.

TOPDIR=../../../
include $(TOPDIR)Rules.mak
TARGET_CC = $(TOPDIR)extra/gcc-uClibc/$(TARGET_ARCH)-uclibc-gcc

MSRC1=  wchar.c
MOBJ1=  btowc.o wctob.o mbsinit.o mbrlen.o mbrtowc.o wcrtomb.o mbsrtowcs.o \
	wcsrtombs.o _wchar_utf8sntowcs.o _wchar_wcsntoutf8s.o \
	__mbsnrtowcs.o __wcsnrtombs.o wcwidth.o wcswidth.o

ifeq ($(UCLIBC_HAS_LOCALE),y)
	MOBJ1 += iconv.o
endif

MSRC2=  wstdio.c
MOBJ2=  fwide.o \
	fgetwc.o getwchar.o fgetws.o \
	fputwc.o putwchar.o fputws.o \
	ungetwc.o
# getwc (fgetwc alias) getwc_unlocked (fgetwc_unlocked alias)
# putwc (fputwc alias) putwc_unlocked (fputwc_unlocked alias)

# fwscanf  wscanf  swscanf  vfwscanf  vwscanf  vswscanf
# wcsftime

OBJS=$(MOBJ1) $(MOBJ2)

all: $(OBJS) $(LIBC)

$(LIBC): ar-target

ar-target: $(OBJS)
	$(AR) $(ARFLAGS) $(LIBC) $(OBJS)

$(MOBJ1): $(MSRC1)
	$(CC) $(CFLAGS) -DL_$* $< -c -o $*.o
	$(STRIPTOOL) -x -R .note -R .comment $*.o

$(MOBJ2): $(MSRC2)
	$(CC) $(CFLAGS) -DL_$* $< -c -o $*.o
	$(STRIPTOOL) -x -R .note -R .comment $*.o

iconv.target: wchar.c
	$(TARGET_CC) $(CFLAGS) -DL_iconv_main wchar.c -o $@
	$(STRIPTOOL) -x -R .note -R .comment $@

clean:
	rm -f *.[oa] *~ core iconv.target