From f0da4aa1d854ca9c2a0e652dcb1d81bbf4d971f4 Mon Sep 17 00:00:00 2001
From: Eric Andersen <andersen@codepoet.org>
Date: Sat, 12 May 2001 06:19:18 +0000
Subject: Ok, this should finish off my massive ro-organization.  The source
 tree is less messy now (which helps), all libraries are placed into
 uClibc/lib when compiling, all libraries now use a consistant mechanism for
 being built, all libraries use a consistant naming scheme where the lib name
 includes the uClibc version number, which makes ldconfig happy and willing to
 work with us.  -Erik

---
 ldso/Makefile       | 18 ++++----------
 ldso/Rules.mak      |  1 -
 ldso/ldso/Makefile  | 49 +++++++++++++++++++++++++++---------
 ldso/libdl/Makefile | 72 ++++++++++++++++++++++++++++++++++++++---------------
 ldso/util/Makefile  |  4 +--
 5 files changed, 96 insertions(+), 48 deletions(-)

(limited to 'ldso')

diff --git a/ldso/Makefile b/ldso/Makefile
index d7af33f89..dab0025f4 100644
--- a/ldso/Makefile
+++ b/ldso/Makefile
@@ -3,22 +3,14 @@ include Rules.mak
 
 SUBDIRS = util d-link libdl # man
 
-
 all:
-	@if [ -d $(TOPDIR)ld.so-1/d-link/$(TARGET_ARCH) ] ; then \
-		set -e ; for d in $(SUBDIRS) ; do $(MAKE) -C $$d ; done \
-	fi;
-	@if [ -d $(TOPDIR)ld.so-1/d-link/$(TARGET_ARCH) ] ; then \
-		install -d $(TOPDIR)lib ; \
-		install -m 755 $(TOPDIR)ld.so-1/d-link/$(UCLIBC_LDSO) $(TOPDIR)lib/ld-linux-uclibc.so ; \
-		install -m 644 $(TOPDIR)ld.so-1/libdl/$(LIBDL).$(MAJOR_VERSION) $(TOPDIR)lib  ; \
-		(cd $(TOPDIR)lib;ln -sf ld-linux-uclibc.so $(UCLIBC_LDSO)); \
-		(cd $(TOPDIR)lib;ln -sf $(LIBDL).$(MAJOR_VERSION) $(LIBDL))  ; \
+	@if [ -d $(TOPDIR)ldso/d-link/$(TARGET_ARCH) ] ; then \
+		$(MAKE) -C d-link; \
 	fi;
 
-ldso:
-	@if [ -d $(TOPDIR)ld.so-1/d-link/$(TARGET_ARCH) ] ; then \
-		$(MAKE) -C d-link; \
+shared:
+	@if [ -d $(TOPDIR)ldso/d-link/$(TARGET_ARCH) ] ; then \
+		set -e ; for d in $(SUBDIRS) ; do $(MAKE) -C $$d ; done \
 	fi;
 
 clean:
diff --git a/ldso/Rules.mak b/ldso/Rules.mak
index 4c58ff928..b853c1426 100644
--- a/ldso/Rules.mak
+++ b/ldso/Rules.mak
@@ -1,7 +1,6 @@
 include $(TOPDIR)Rules.mak
 
 LDSO_VERSION=1.9.11
-LIBDL = libdl.so
 
 DEVEL=true
 
diff --git a/ldso/ldso/Makefile b/ldso/ldso/Makefile
index ae181bb0a..d69823c9c 100644
--- a/ldso/ldso/Makefile
+++ b/ldso/ldso/Makefile
@@ -1,7 +1,31 @@
+# Makefile for uClibc
+#
+# Copyright (C) 2000 by Lineo, inc.
+#
+# 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)/ld.so-1/Rules.mak
+include $(TOPDIR)/ldso/Rules.mak
+
+LDSO_FULLNAME=ld-uclibc-$(MAJOR_VERSION).$(MINOR_VERSION).so
 
-CFLAGS += -DUSE_CACHE -fPIC -D__PIC__ #-DDL_DEBUG #-funroll-loops
 
 CSRC= boot1.c hash.c readelflib1.c vsprintf.c $(TARGET_ARCH)/elfinterp.c
 COBJS=$(patsubst %.c,%.o, $(CSRC))
@@ -9,24 +33,25 @@ ASRC=$(shell ls $(TARGET_ARCH)/*.S)
 AOBJS=$(patsubst %.S,%.o, $(ASRC))
 OBJS=$(AOBJS) $(COBJS)
 
-ELF_LDFLAGS=--shared # using GNU ld
 
-all: ld.so.h lib
+CFLAGS += -DUSE_CACHE -fPIC -D__PIC__ #-DDL_DEBUG #-funroll-loops
 
-ld.so.h:
-	echo "char *_dl_progname = \""$(UCLIBC_LDSO)"\";" > ld.so.h
+all: lib
 
-lib:: $(OBJS) $(DLINK_OBJS)
-	$(LD) -e _dl_boot $(ELF_LDFLAGS) -o $(UCLIBC_LDSO) \
+lib:: ld.so.h $(OBJS) $(DLINK_OBJS)
+	$(LD) -e _dl_boot --shared -o $(LDSO_FULLNAME) \
 		-soname $(UCLIBC_LDSO) $(OBJS)
+	install -d $(TOPDIR)lib ; \
+	install -m 755 $(LDSO_FULLNAME) $(TOPDIR)lib; \
+	(cd $(TOPDIR)lib;ln -sf $(LDSO_FULLNAME) $(UCLIBC_LDSO));
+
+ld.so.h:
+	echo "char *_dl_progname = \""$(UCLIBC_LDSO)"\";" > ld.so.h
 
 $(COBJS): %.o : %.c
 	$(CC) -I. -I./$(TARGET_ARCH) -I../libdl $(CFLAGS) -c $< -o $@
 	$(STRIPTOOL) -x -R .note -R .comment $*.o
 
-realclean::
-	$(RM) -f .depend $(UCLIBC_LDSO)* core *.o *.a *.s *.i tmp_make foo *~
-
 clean::
-	$(RM) -f $(UCLIBC_LDSO)* $(OBJS) core *.o *.a *.s *.i tmp_make foo *~
+	$(RM) -f $(UCLIBC_LDSO)* $(OBJS) $(LDSO_FULLNAME)* core *.o *.a *.s *.i tmp_make foo *~
 
diff --git a/ldso/libdl/Makefile b/ldso/libdl/Makefile
index 6aac97002..1e1a0ac36 100644
--- a/ldso/libdl/Makefile
+++ b/ldso/libdl/Makefile
@@ -1,32 +1,64 @@
+# Makefile for uClibc
+#
+# Copyright (C) 2000 by Lineo, inc.
+#
+# 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)/ld.so-1/Rules.mak
+include $(TOPDIR)/ldso/Rules.mak
 
-CFLAGS += -DUSE_CACHE
-CFLAGS += #-fPIC -D__PIC__ #-funroll-loops
+LIBDL=libdl.a
+LIBDL_SHARED=libdl.so
+LIBDL_SHARED_FULLNAME=libdl-$(MAJOR_VERSION).$(MINOR_VERSION).so
+TARGET_CC= $(TOPDIR)extra/gcc-uClibc/$(TARGET_ARCH)-uclibc-gcc
 
 CSRC= dlib.c
-COBJS=$(patsubst %.c,%.o, $(CSRC))
-OBJS=$(COBJS)
+OBJS=$(patsubst %.c,%.o, $(CSRC))
 
-all: lib
+CFLAGS += -DUSE_CACHE #-fPIC -D__PIC__ #-funroll-loops
 
-$(COBJS): %.o : %.c
-	$(CC) -I../d-link -I../d-link/$(TARGET_ARCH) $(CFLAGS) -c $< -o $@
-	$(STRIPTOOL) -x -R .note -R .comment $*.o
+all: $(OBJS) $(LIBDL)
 
-ELF_LDFLAGS=--shared -nostartfiles -nostdlib # using GNU ld
-#ELF_LDFLAGS=-G  # with SVr4 ld
+$(LIBDL): ar-target
 
-lib:: $(OBJS)
-	$(CC) $(ELF_LDFLAGS) \
-		-o $(LIBDL).$(MAJOR_VERSION) -Wl,-soname -Wl,$(LIBDL).$(MAJOR_VERSION) \
-		*.o $(TOPDIR)$(SHARED_FULLNAME)
+ar-target: $(OBJS)
+	$(AR) $(ARFLAGS) $(LIBDL) $(OBJS)
+	install -d $(TOPDIR)lib
+	rm -f $(TOPDIR)lib/$(LIBDL)
+	install -m 644 $(LIBDL) $(TOPDIR)lib
+
+$(OBJS): %.o : %.c
+	$(TARGET_CC) -I../d-link -I../d-link/$(TARGET_ARCH) $(CFLAGS) -c $< -o $@
+	$(STRIPTOOL) -x -R .note -R .comment $*.o
 
-obj: $(OBJS)
+$(OBJ): Makefile
 
-realclean::
-	$(RM) -f .depend $(LIBDL) core *.o *.a *.s *.i tmp_make foo *~
+shared: all
+	$(TARGET_CC) $(LDFLAGS) -shared -o $(LIBDL_SHARED_FULLNAME) \
+	    -Wl,-soname,$(LIBDL_SHARED).$(MAJOR_VERSION) -Wl,--whole-archive \
+	    $(LIBDL) $(TOPDIR)lib/$(SHARED_FULLNAME)
+	install -d $(TOPDIR)lib
+	rm -f $(TOPDIR)lib/$(LIBDL_SHARED_FULLNAME) $(TOPDIR)lib/$(LIBDL_SHARED).$(MAJOR_VERSION)
+	install -m 644 $(LIBDL_SHARED_FULLNAME) $(TOPDIR)lib;
+	(cd $(TOPDIR)lib; ln -sf $(LIBDL_SHARED_FULLNAME) $(LIBDL_SHARED).$(MAJOR_VERSION)); 
 
-clean::
-	$(RM) -f $(LIBDL)* core *.o *.a *.s *.i tmp_make foo *~
+clean:
+	$(RM) -f .depend $(LIBDL_SHARED)* $(LIBDL_SHARED_FULLNAME) core *.o *.a *.s *.i tmp_make foo *~
 
diff --git a/ldso/util/Makefile b/ldso/util/Makefile
index ac80544e9..a8f482f20 100644
--- a/ldso/util/Makefile
+++ b/ldso/util/Makefile
@@ -1,9 +1,9 @@
 TOPDIR=../../
-include $(TOPDIR)/ld.so-1/Rules.mak
+include $(TOPDIR)/ldso/Rules.mak
 
 CFLAGS += -DLDSO_ADDR="0x62f00020" # needed by ldd.o
 CFLAGS += -I./ -I../../include/
-LDFLAGS += -nostdlib ../../libc.a ../../crt0.o $(GCCINCDIR)/../libgcc.a
+LDFLAGS += -nostdlib $(TOPDIR)lib/libc.a $(TOPDIR)lib/crt0.o $(GCCINCDIR)/../libgcc.a
 
 ALL	= ldconfig ldd # lddstub
 
-- 
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