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phoenix |
# Makefile for uClibc
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#
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# Copyright (C) 2000 by Lineo, inc.
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# Copyright (C) 2000,2001 Erik Andersen
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#
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# This program is free software; you can redistribute it and/or modify it under
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# the terms of the GNU Library General Public License as published by the Free
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# Software Foundation; either version 2 of the License, or (at your option) any
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# later version.
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#
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# This program is distributed in the hope that it will be useful, but WITHOUT
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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# FOR A PARTICULAR PURPOSE. See the GNU Library General Public License for more
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# details.
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#
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# You should have received a copy of the GNU Library General Public License
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# along with this program; if not, write to the Free Software Foundation, Inc.,
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# 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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#
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# Derived in part from the Linux-8086 C library, the GNU C Library, and several
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# other sundry sources. Files within this library are copyright by their
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# respective copyright holders.
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#--------------------------------------------------------
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#
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#There are a number of configurable options in "Config"
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#
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#--------------------------------------------------------
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TOPDIR=../
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include $(TOPDIR)Rules.mak
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ifeq ($(strip $(UCLIBC_CTOR_DTOR)),y)
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CRTOBJS=../../lib/crti.o ../../lib/crt0.o ../../lib/crtn.o
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else
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CRTOBJS=../../lib/crt0.o
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endif
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DIRS = misc pwd_grp stdio string termios inet signal stdlib sysdeps unistd
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# Check if the target architecture has a version script for
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# libc, and if so, include it when linking.
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VERSION_SCRIPT:=${shell if [ -f sysdeps/linux/$(TARGET_ARCH)/libc.map ] ; then \
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echo "--version-script sysdeps/linux/$(TARGET_ARCH)/libc.map"; fi}
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all: halfclean subdirs $(LIBNAME) $(DO_SHARED)
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ar-target:
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$(CROSS)ranlib $(LIBNAME)
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$(INSTALL) -d $(TOPDIR)lib
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$(RM) $(TOPDIR)lib/$(LIBNAME)
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$(INSTALL) -m 644 $(LIBNAME) $(TOPDIR)lib
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$(LIBNAME): subdirs ar-target
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shared: $(TOPDIR)lib/$(LIBNAME)
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$(LD) $(LDFLAGS) $(VERSION_SCRIPT) -soname=$(SHARED_MAJORNAME) -o $(SHARED_FULLNAME) \
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--whole-archive $(LIBNAME) \
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$(TOPDIR)libc/misc/internals/interp.o --no-whole-archive \
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-init __uClibc_init
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@true #$(RM) -r tmp
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$(INSTALL) -d $(TOPDIR)lib
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$(RM) $(TOPDIR)lib/$(SHARED_FULLNAME)
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$(INSTALL) -m 644 $(SHARED_FULLNAME) $(TOPDIR)lib
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$(LN) -sf $(SHARED_FULLNAME) $(TOPDIR)lib/libc.so
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$(LN) -sf $(SHARED_FULLNAME) $(TOPDIR)lib/$(SHARED_MAJORNAME)
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halfclean:
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@$(RM) $(LIBNAME) uClibc_config.h
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@$(RM) $(SHARED_FULLNAME) $(SHARED_MAJORNAME) uClibc-0.* libc.so*
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tags:
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ctags -R
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clean: subdirs_clean halfclean
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@$(RM) -r tmp
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$(RM) include/asm include/linux include/bits
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subdirs: $(patsubst %, _dir_%, $(DIRS))
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subdirs_clean: $(patsubst %, _dirclean_%, $(DIRS))
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$(patsubst %, _dir_%, $(DIRS)) : dummy
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$(MAKE) -C $(patsubst _dir_%, %, $@)
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$(patsubst %, _dirclean_%, $(DIRS)) : dummy
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$(MAKE) -C $(patsubst _dirclean_%, %, $@) clean
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.PHONY: dummy subdirs
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