Rework things such that staticly linked applications can use

dlopen and have it be successful.  This required moving some
things out of ldso.c into readelflib1.c, and directly including
hash.c and readelflib1.c into dlib.c when building the static
version of the library.
 -Erik

1 files changed, 21 insertions, 11 deletions

diff --git a/ldso/libdl/Makefile b/ldso/libdl/Makefile
index 1727c7d5e..1109d9966 100644
--- a/ldso/libdl/Makefile
+++ b/ldso/libdl/Makefile
@@ -16,42 +16,52 @@
 # 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
 
+XXFLAGS+=-DUCLIBC_TARGET_PREFIX=\"$(TARGET_PREFIX)\" \
+	-DUCLIBC_DEVEL_PREFIX=\"$(DEVEL_PREFIX)\" \
+	-DUCLIBC_BUILD_DIR=\"$(shell cd $(TOPDIR) && pwd)\"
+ifeq ($(strip $(SUPPORT_LD_DEBUG)),y)
+XXFLAGS+=-D__SUPPORT_LD_DEBUG__
+endif
+
 LIBDL=libdl.a
+LIBDL_PIC=libdl_pic.a
 LIBDL_SHARED=libdl.so
 LIBDL_SHARED_FULLNAME=libdl-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so
 
-CSRC= dlib.c
-OBJS=$(patsubst %.c,%.o, $(CSRC))
+CSRC=dlib.c
+OBJS=dlib.o
+PIC_OBJS=dlib_pic.o
 
 all: $(OBJS) $(LIBDL) shared
 
 $(LIBDL): ar-target
 
-ar-target: $(OBJS)
-	$(AR) $(ARFLAGS) $(LIBDL) $(OBJS)
+ar-target: $(OBJS) $(PIC_OBJS)
+	$(AR) $(ARFLAGS) $(LIBDL) ../ldso/$(TARGET_ARCH)/resolve.o $(OBJS)
+	$(AR) $(ARFLAGS) $(LIBDL_PIC) $(PIC_OBJS)
 	install -d $(TOPDIR)lib
 	rm -f $(TOPDIR)lib/$(LIBDL)
 	install -m 644 $(LIBDL) $(TOPDIR)lib
 
 
-$(OBJS): %.o : %.c
-	$(CC) -I../ldso -I../ldso/$(TARGET_ARCH) $(CFLAGS) -c $< -o $@
+dlib.o: dlib.c
+	$(CC) -I../ldso -I../ldso/$(TARGET_ARCH) $(CFLAGS_NOPIC) $(XXFLAGS) -c dlib.c -o dlib.o
+	$(STRIPTOOL) -x -R .note -R .comment $*.o
+
+dlib_pic.o: dlib.c
+	$(CC) -I../ldso -I../ldso/$(TARGET_ARCH) $(CFLAGS) -c dlib.c -o dlib_pic.o
 	$(STRIPTOOL) -x -R .note -R .comment $*.o
 
 $(OBJ): Makefile
 
 shared:
 	$(LD) $(LDFLAGS) -soname=$(LIBDL_SHARED).$(MAJOR_VERSION) \
-		-o $(LIBDL_SHARED_FULLNAME) --whole-archive $(LIBDL) \
+		-o $(LIBDL_SHARED_FULLNAME) --whole-archive $(LIBDL_PIC) \
 		--no-whole-archive $(TOPDIR)/libc/misc/internals/interp.o \
 		-L$(TOPDIR)/lib -lc;
 	install -d $(TOPDIR)lib