From e2d432ecf053ec5f69f42263b69daee149d9f345 Mon Sep 17 00:00:00 2001
From: Eric Andersen <andersen@codepoet.org>
Date: Thu, 31 Jan 2002 01:37:38 +0000
Subject: make sure all utilities will build even with older toolchains by
 using our own local elf.h header rather than the system one.  -Erik

---
 ldso/util/.cvsignore   |  3 ++-
 ldso/util/Makefile     | 29 ++++++++++++++++-------------
 ldso/util/ldconfig.c   |  2 +-
 ldso/util/ldd.c        |  2 +-
 ldso/util/readelf.c    |  2 +-
 ldso/util/readsoname.c |  2 +-
 6 files changed, 22 insertions(+), 18 deletions(-)

(limited to 'ldso')

diff --git a/ldso/util/.cvsignore b/ldso/util/.cvsignore
index d8832730f..987ab3d9f 100644
--- a/ldso/util/.cvsignore
+++ b/ldso/util/.cvsignore
@@ -1,5 +1,6 @@
 ldd
 ldd.target
-ldconfig
 readelf
 readelf.target
+ldconfig
+elf.h
diff --git a/ldso/util/Makefile b/ldso/util/Makefile
index d143ba934..3dce67cff 100644
--- a/ldso/util/Makefile
+++ b/ldso/util/Makefile
@@ -24,20 +24,14 @@ TOPDIR=../../
 include $(TOPDIR)Rules.mak
 TARGET_CC = $(TOPDIR)extra/gcc-uClibc/$(NATIVE_ARCH)-uclibc-gcc
 
-TARGETS=ldconfig ldd ldd.target readelf readelf.target
+TARGETS=elf_header ldconfig ldd ldd.target readelf readelf.target
 all: $(TARGETS)
 
-readsoname.o: readsoname.c readsoname2.c
-	$(CC) $(CFLAGS) -c $< -o $@
-	$(STRIPTOOL) -x -R .note -R .comment $*.o
-    
-ldconfig.o: ldconfig.c
-	$(CC) $(CFLAGS) -DUCLIBC_TARGET_PREFIX=\"$(TARGET_PREFIX)\" \
-		-c $< -o $@
-	$(STRIPTOOL) -x -R .note -R .comment $*.o
+elf_header:
+	ln -fs $(TOPDIR)include/elf.h
 
 readelf: readelf.c
-	$(NATIVE_CC) $(NATIVE_CFLAGS) readelf.c -o $@
+	$(NATIVE_CC) $(NATIVE_CFLAGS) -I . readelf.c -o $@
 	$(STRIPTOOL) -x -R .note -R .comment $@
 
 readelf.target: readelf.c
@@ -48,8 +42,17 @@ ifeq ($(strip $(LIBRARY_CACHE)),)
 ldconfig: 
 	echo "LIBRARY_CACHE disabled -- not building ldconfig"
 else
+readsoname.o: readsoname.c readsoname2.c
+	$(NATIVE_CC) $(NATIVE_CFLAGS) -I . -c $< -o $@
+	$(STRIPTOOL) -x -R .note -R .comment $*.o
+    
+ldconfig.o: ldconfig.c
+	$(NATIVE_CC) $(NATIVE_CFLAGS) -I . \
+		-DUCLIBC_TARGET_PREFIX=\"$(TARGET_PREFIX)\" -c $< -o $@
+	$(STRIPTOOL) -x -R .note -R .comment $*.o
+
 ldconfig: ldconfig.o readsoname.o
-	$(CC) $(CFLAGS) $^ -o $@
+	$(NATIVE_CC) $(NATIVE_CFLAGS) $^ -o $@
 	$(STRIPTOOL) -x -R .note -R .comment $@
 endif
 
@@ -57,7 +60,7 @@ ldd: ldd.c
 	$(NATIVE_CC) $(NATIVE_CFLAGS) -DUCLIBC_TARGET_PREFIX=\"$(TARGET_PREFIX)\" \
 		-DUCLIBC_DEVEL_PREFIX=\"$(DEVEL_PREFIX)\" \
 		-DUCLIBC_BUILD_DIR=\"$(shell cd $(TOPDIR) && pwd)\" \
-		-DUCLIBC_LDSO=\"$(UCLIBC_LDSO)\" \
+		-DUCLIBC_LDSO=\"$(UCLIBC_LDSO)\" -I . \
 		ldd.c -o $@ 
 	$(STRIPTOOL) -x -R .note -R .comment $@
 
@@ -70,5 +73,5 @@ ldd.target: ldd.c
 	$(STRIPTOOL) -x -R .note -R .comment $@
 
 clean:
-	rm -f $(TARGETS) *.o *~ core
+	rm -f $(TARGETS) *.o *~ core ./elf.h
 
diff --git a/ldso/util/ldconfig.c b/ldso/util/ldconfig.c
index 63765a78c..4660bd458 100644
--- a/ldso/util/ldconfig.c
+++ b/ldso/util/ldconfig.c
@@ -33,11 +33,11 @@
 #include <dirent.h>
 #include <unistd.h>
 #include <link.h>
-#include <elf.h>
 #include <sys/stat.h>
 #include <fcntl.h>
 #include <sys/mman.h>
 #include <errno.h>
+#include "elf.h"
 #include "../config.h"
 #include "readsoname.h"
 
diff --git a/ldso/util/ldd.c b/ldso/util/ldd.c
index aea135e60..470368a3c 100644
--- a/ldso/util/ldd.c
+++ b/ldso/util/ldd.c
@@ -29,7 +29,6 @@
  */
 
 
-#include <elf.h>
 #include <fcntl.h>
 #include <stdio.h>
 #include <stdlib.h>
@@ -38,6 +37,7 @@
 #include <sys/mman.h>
 #include <sys/stat.h>
 #include <sys/types.h>
+#include "elf.h"
 
 struct library {
 	char *name;
diff --git a/ldso/util/readelf.c b/ldso/util/readelf.c
index 4467fc684..903b63148 100644
--- a/ldso/util/readelf.c
+++ b/ldso/util/readelf.c
@@ -29,7 +29,6 @@
  */
 
 
-#include <elf.h>
 #include <fcntl.h>
 #include <stdio.h>
 #include <stdlib.h>
@@ -38,6 +37,7 @@
 #include <sys/mman.h>
 #include <sys/stat.h>
 #include <sys/types.h>
+#include "elf.h"
 
 
 
diff --git a/ldso/util/readsoname.c b/ldso/util/readsoname.c
index db772f0ae..2b3f8353f 100644
--- a/ldso/util/readsoname.c
+++ b/ldso/util/readsoname.c
@@ -5,9 +5,9 @@
 #include <sys/stat.h>
 #include <sys/mman.h>
 #include <link.h>
-#include <elf.h>
 #include <unistd.h>
 #include <sys/types.h>
+#include "elf.h"
 #include "../config.h"
 #include "readsoname.h"
 
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