Per suggestion from Stuart Hughes, allow uClibc to re-install

headers on a system where they have previously been installed.

diff --git a/Makefile b/Makefile
index e90db67..cd488b0 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -210,7 +210,7 @@ install_dev:
        -chown -R `id | sed 's/^uid=\([0-9]*\).*gid=\([0-9]*\).*$$/\1.\2/'` $(PREFIX)$(DEVEL_PREFIX)
 ifeq ($(strip $(HAVE_SHARED)),y)
        -install -m 644 lib/*.so $(PREFIX)$(DEVEL_PREFIX)/lib/
-       -find lib/ -type l -name '*.so' -exec cp -a {} $(PREFIX)$(DEVEL_PREFIX)/lib ';'
+       -find lib/ -type l -name '*.so' -exec cp -fa {} $(PREFIX)$(DEVEL_PREFIX)/lib ';'
        # If we build shared libraries then the static libs are PIC...
        # Make _pic.a symlinks to make mklibs.py and similar tools happy.
        for i in `find lib/  -type f -name '*.a' | sed -e 's/lib\///'` ; do \
@@ -228,7 +228,7 @@ ifeq ($(strip $(HAVE_SHARED)),y)
        install -d $(PREFIX)$(DEVEL_PREFIX)/bin
        install -m 644 lib/lib*-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so \
                $(PREFIX)$(DEVEL_PREFIX)/lib
-       cp -a lib/*.so.* $(PREFIX)$(DEVEL_PREFIX)/lib
+       cp -fa lib/*.so.* $(PREFIX)$(DEVEL_PREFIX)/lib
        @if [ -x lib/ld-uClibc-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so ] ; then \
            set -x -e; \
            install -m 755 lib/ld-uClibc-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so \
@@ -288,7 +288,7 @@ ifeq ($(strip $(HAVE_SHARED)),y)
        install -d $(PREFIX)$(TARGET_PREFIX)/usr/bin
        install -m 644 lib/lib*-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so \
                $(PREFIX)$(TARGET_PREFIX)/lib
-       cp -af lib/*.so.* $(PREFIX)$(TARGET_PREFIX)/lib
+       cp -fa lib/*.so.* $(PREFIX)$(TARGET_PREFIX)/lib
        @if [ -x lib/ld-uClibc-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so ] ; then \
            set -x -e; \
            install -m 755 lib/ld-uClibc-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so \
@@ -418,7 +418,7 @@ distclean: clean
 release: distclean
        cd ..;                                  \
        rm -rf uClibc-$(VERSION);               \
-       cp -a uClibc uClibc-$(VERSION);         \
+       cp -fa uClibc uClibc-$(VERSION);                \
        find uClibc-$(VERSION)/ -type f         \
            -name .\#* -exec rm -rf {} \; ;     \
        find uClibc-$(VERSION)/ -type d         \