(install-headers, install-headers-tar): Correctly handle directories

when $(libsubdir) is a relative path.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@6259 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/Makefile.in b/gcc/Makefile.in
index eced0a6..61615c8 100644 (file)
--- a/gcc/Makefile.in
+++ b/gcc/Makefile.in
@@ -1939,15 +1939,15 @@ install-include-dir: install-dir
 
 # Install the include directory using tar.
 install-headers-tar: stmp-headers $(STMP_FIXPROTO) install-include-dir
-       cd include; \
-        (tar cf - .; exit 0) | (cd $(libsubdir)/include; tar $(TAROUTOPTS) - )
+       (cd include; \
+        tar cf - .; exit 0) | (cd $(libsubdir)/include; tar $(TAROUTOPTS) - )
 # /bin/sh on some systems returns the status of the first tar,
 # and that can lose with GNU tar which always writes a full block.
 # So use `exit 0' to ignore its exit status.
 
 # Install the include directory using cpio.
 install-headers-cpio: stmp-headers $(STMP_FIXPROTO) install-include-dir
-       cd include; find . -print | cpio -pdum $(libsubdir)/include
+       (cd include; find . -print) | cpio -pdum $(libsubdir)/include
 
 # Put assert.h where it won't override GNU libc's assert.h.
 # It goes in a dir that is searched after GNU libc's headers;