add uclibc portability patch (by thorsten glaser)

git-svn-id: svn://svn.openwrt.org/openwrt/branches/buildroot-ng/openwrt@5034 3c298f89-4303-0410-b956-a3cf2f4a3e73

toolchain/uClibc/patches/150-portability.patch

@@ -0,0 +1,38 @@
+Fix portability of build infrastructure
+* cp -d -> cp -P
+* tar --exclude is a GNU tar feature
+
+--- uClibc-0.9.28/Makefile.orig	Sun Jun 11 19:08:56 2006
++++ uClibc-0.9.28/Makefile	Sun Jun 11 19:12:05 2006
+@@ -158,12 +158,7 @@ install_dev:
+ 	$(INSTALL) -d $(PREFIX)$(DEVEL_PREFIX)lib
+ 	$(INSTALL) -d $(PREFIX)$(DEVEL_PREFIX)include
+ 	-$(INSTALL) -m 644 lib/*.[ao] $(PREFIX)$(DEVEL_PREFIX)lib/
+-	if [ "$(KERNEL_SOURCE)" == "$(DEVEL_PREFIX)" ] ; then \
+-		extra_exclude="--exclude include/linux --exclude include/asm'*'" ; \
+-	else \
+-		extra_exclude="" ; \
+-	fi ; \
+-	tar -chf - include --exclude .svn --exclude CVS $$extra_exclude \
++	tar -chf - include \
+ 		| tar -xf - -C $(PREFIX)$(DEVEL_PREFIX)
+ ifneq ($(strip $(UCLIBC_HAS_FLOATS)),y)
+ 	# Remove floating point related headers since float support is disabled.
+@@ -253,7 +248,7 @@ ifeq ($(strip $(HAVE_SHARED)),y)
+ 	$(INSTALL) -d $(PREFIX)$(RUNTIME_PREFIX)lib
+ 	$(INSTALL) -m 644 lib/lib*-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so \
+ 		$(PREFIX)$(RUNTIME_PREFIX)lib
+-	cp -dRf lib/*.so.* $(PREFIX)$(RUNTIME_PREFIX)lib
++	cp -PRf lib/*.so.* $(PREFIX)$(RUNTIME_PREFIX)lib
+ 	@if [ -x lib/ld-uClibc-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so ] ; then \
+ 	    set -e; \
+ 		$(SHELL_SET_X); \
+@@ -370,7 +365,7 @@ distclean: clean
+ release: distclean
+ 	cd ..;					\
+ 	$(RM) -r uClibc-$(VERSION);		\
+-	cp -dRf uClibc uClibc-$(VERSION);	\
++	cp -PRf uClibc uClibc-$(VERSION);	\
+ 	find uClibc-$(VERSION)/ -type f		\
+ 	    -name .\#* -exec $(RM) -r {} \; ;	\
+ 	find uClibc-$(VERSION)/ -type d		\