Remove files to be installed before copying them in Makefile.in.

1 files changed, 5 insertions, 0 deletions

diff --git a/Makefile.in b/Makefile.in
index 82bbe50..3f80985 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -309,10 +309,12 @@ install-libs: $(LIBS)
         -@if [ ! -d $(DESTDIR)$(sharedlibdir) ]; then mkdir -p $(DESTDIR)$(sharedlibdir); fi
         -@if [ ! -d $(DESTDIR)$(man3dir)      ]; then mkdir -p $(DESTDIR)$(man3dir); fi
         -@if [ ! -d $(DESTDIR)$(pkgconfigdir) ]; then mkdir -p $(DESTDIR)$(pkgconfigdir); fi
+        rm -f $(DESTDIR)$(libdir)/$(STATICLIB)
         cp $(STATICLIB) $(DESTDIR)$(libdir)
         chmod 644 $(DESTDIR)$(libdir)/$(STATICLIB)
         -@($(RANLIB) $(DESTDIR)$(libdir)/libz.a || true) >/dev/null 2>&1
         -@if test -n "$(SHAREDLIBV)"; then \
+          rm -f $(DESTDIR)$(sharedlibdir)/$(SHAREDLIBV); \
           cp $(SHAREDLIBV) $(DESTDIR)$(sharedlibdir); \
           echo "cp $(SHAREDLIBV) $(DESTDIR)$(sharedlibdir)"; \
           chmod 755 $(DESTDIR)$(sharedlibdir)/$(SHAREDLIBV); \
@@ -322,8 +324,10 @@ install-libs: $(LIBS)
           ln -s $(SHAREDLIBV) $(DESTDIR)$(sharedlibdir)/$(SHAREDLIBM); \
           ($(LDCONFIG) || true)  >/dev/null 2>&1; \
         fi
+        rm -f $(DESTDIR)$(man3dir)/zlib.3
         cp $(SRCDIR)zlib.3 $(DESTDIR)$(man3dir)
         chmod 644 $(DESTDIR)$(man3dir)/zlib.3
+        rm -f $(DESTDIR)$(pkgconfigdir)/zlib.pc
         cp zlib.pc $(DESTDIR)$(pkgconfigdir)
         chmod 644 $(DESTDIR)$(pkgconfigdir)/zlib.pc
 # The ranlib in install is needed on NeXTSTEP which checks file times
@@ -331,6 +335,7 @@ install-libs: $(LIBS)
 
 install: install-libs
         -@if [ ! -d $(DESTDIR)$(includedir)   ]; then mkdir -p $(DESTDIR)$(includedir); fi
+        rm -f $(DESTDIR)$(includedir)/zlib.h $(DESTDIR)$(includedir)/zconf.h
         cp $(SRCDIR)zlib.h zconf.h $(DESTDIR)$(includedir)
         chmod 644 $(DESTDIR)$(includedir)/zlib.h $(DESTDIR)$(includedir)/zconf.h