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- # Makefile for uClibc
- #
- # Copyright (C) 2000 by Lineo, inc.
- # Copyright (C) 2000-2002 Erik Andersen <andersen@uclibc.org>
- #
- # 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 $(TOPDIR)Rules.mak
- LDSO_FULLNAME=ld-uClibc-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so
- XXFLAGS+=-DUCLIBC_TARGET_PREFIX=\"$(TARGET_PREFIX)\" \
- -DUCLIBC_DEVEL_PREFIX=\"$(DEVEL_PREFIX)\" \
- -DUCLIBC_BUILD_DIR=\"$(shell cd $(TOPDIR) && pwd)\"
- LDFLAGS=$(CPU_LDFLAGS-y) -shared --warn-common --export-dynamic --sort-common \
- -z combreloc --discard-locals --discard-all
- CSRC= ldso.c #hash.c readelflib1.c $(TARGET_ARCH)/elfinterp.c
- COBJS=$(patsubst %.c,%.o, $(CSRC))
- ASRC=$(shell ls $(TARGET_ARCH)/*.S)
- AOBJS=$(patsubst %.S,%.o, $(ASRC))
- OBJS=$(AOBJS) $(COBJS)
- ifeq ($(strip $(TARGET_ARCH)),cris)
- LDFLAGS+=-mcrislinux
- endif
- ifneq ($(strip $(DODEBUG)),y)
- LDFLAGS+=-s
- endif
- ifeq ($(strip $(SUPPORT_LD_DEBUG)),y)
- XXFLAGS+=-D__SUPPORT_LD_DEBUG__
- endif
- ifeq ($(strip $(SUPPORT_LD_DEBUG_EARLY)),y)
- XXFLAGS+=-D__SUPPORT_LD_DEBUG_EARLY__
- endif
- all: lib
- lib:: ldso.h $(OBJS) $(DLINK_OBJS)
- $(LD) $(LDFLAGS) -e _dl_boot -soname=$(UCLIBC_LDSO) \
- -o $(LDSO_FULLNAME) $(OBJS) $(LIBGCC);
- install -d $(TOPDIR)lib
- install -m 755 $(LDSO_FULLNAME) $(TOPDIR)lib
- (cd $(TOPDIR)lib && ln -sf $(LDSO_FULLNAME) $(UCLIBC_LDSO))
- ldso.h: Makefile
- echo "const char *_dl_progname=\""$(UCLIBC_LDSO)"\";" > ldso.h
- echo "#include \"$(TARGET_ARCH)/elfinterp.c\"" >> ldso.h
- $(COBJS): %.o : %.c
- $(CC) $(CFLAGS) $(XXFLAGS) -I. -I./$(TARGET_ARCH) -I../libdl -c $< -o $@
- $(STRIPTOOL) -x -R .note -R .comment $*.o
- $(AOBJS): %.o : %.S
- $(CC) $(CFLAGS) -I. -I./$(TARGET_ARCH) -I../libdl -c $< -o $@
- $(STRIPTOOL) -x -R .note -R .comment $*.o
- ldso.o: ldso.c hash.c readelflib1.c $(TARGET_ARCH)/elfinterp.c \
- ld_hash.h ld_string.h ld_syscall.h ldso.h linuxelf.h
- clean::
- $(RM) -f $(UCLIBC_LDSO)* $(OBJS) $(LDSO_FULLNAME)* core *.o *.a *.s *.i ldso.h *~
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