3 # Copyright (C) 2000 by Lineo, inc.
4 # Copyright (C) 2000,2001 Erik Andersen <andersen@uclibc.org>
6 # This program is free software; you can redistribute it and/or modify it under
7 # the terms of the GNU Library General Public License as published by the Free
8 # Software Foundation; either version 2 of the License, or (at your option) any
11 # This program is distributed in the hope that it will be useful, but WITHOUT
12 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
13 # FOR A PARTICULAR PURPOSE. See the GNU Library General Public License for more
16 # You should have received a copy of the GNU Library General Public License
17 # along with this program; if not, write to the Free Software Foundation, Inc.,
18 # 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 # Derived in part from the Linux-8086 C library, the GNU C Library, and several
21 # other sundry sources. Files within this library are copyright by their
22 # respective copyright holders.
27 include $(TOPDIR)Rules.mak
28 LDSO_FULLNAME=ld-uClibc-$(MAJOR_VERSION).$(MINOR_VERSION).so
30 # Enable this to enable debugging output from ld.so
33 XXFLAGS+=-DUCLIBC_TARGET_PREFIX=\"$(TARGET_PREFIX)\" \
34 -DUCLIBC_DEVEL_PREFIX=\"$(DEVEL_PREFIX)\" \
35 -DUCLIBC_BUILD_DIR=\"$(shell cd $(TOPDIR) && pwd)\"
36 LDFLAGS=-shared --warn-common --export-dynamic --sort-common \
37 -z combreloc --discard-locals --discard-all
38 CSRC= ldso.c #hash.c readelflib1.c $(TARGET_ARCH)/elfinterp.c
39 COBJS=$(patsubst %.c,%.o, $(CSRC))
40 ASRC=$(shell ls $(TARGET_ARCH)/*.S)
41 AOBJS=$(patsubst %.S,%.o, $(ASRC))
42 OBJS=$(AOBJS) $(COBJS)
44 ifneq ($(strip $(DODEBUG)),true)
50 lib:: ldso.h $(OBJS) $(DLINK_OBJS)
51 $(LD) $(LDFLAGS) -e _dl_boot -soname=$(UCLIBC_LDSO) \
52 -o $(LDSO_FULLNAME) $(OBJS);
53 install -d $(TOPDIR)lib
54 install -m 755 $(LDSO_FULLNAME) $(TOPDIR)lib
55 (cd $(TOPDIR)lib && ln -sf $(LDSO_FULLNAME) $(UCLIBC_LDSO))
58 echo "const char *_dl_progname=\""$(UCLIBC_LDSO)"\";" > ldso.h
59 echo "#include \"$(TARGET_ARCH)/elfinterp.c\"" >> ldso.h
63 $(CC) $(CFLAGS) $(XXFLAGS) -I. -I./$(TARGET_ARCH) -I../libdl -c $< -o $@
64 $(STRIPTOOL) -x -R .note -R .comment $*.o
67 $(CC) $(CFLAGS) -I. -I./$(TARGET_ARCH) -I../libdl -c $< -o $@
68 $(STRIPTOOL) -x -R .note -R .comment $*.o
70 ldso.o: ldso.c hash.c readelflib1.c $(TARGET_ARCH)/elfinterp.c \
71 ld_hash.h ld_string.h ld_syscall.h ldso.h linuxelf.h
74 $(RM) -f $(UCLIBC_LDSO)* $(OBJS) $(LDSO_FULLNAME)* core *.o *.a *.s *.i ldso.h *~