From: Matt Birkholz <matt@birchwood-abbey.net>
Date: Mon, 24 Jul 2017 18:01:28 +0000 (-0700)
Subject: src/Makefile.in (install-auxdir-top): noclobber optiondb,plugins.scm
X-Git-Tag: mit-scheme-pucked-9.2.12~97
X-Git-Url: https://birchwood-abbey.net/git?a=commitdiff_plain;h=e20597e520106f10752f03cf237f5fbb7b980323;p=mit-scheme.git

src/Makefile.in (install-auxdir-top): noclobber optiondb,plugins.scm
---

diff --git a/src/Makefile.in b/src/Makefile.in
index 0e75b95e3..c568901cf 100644
--- a/src/Makefile.in
+++ b/src/Makefile.in
@@ -789,8 +789,14 @@ install-standard: install-auxdir-top
 
 install-auxdir-top:
 	$(mkinstalldirs) $(DESTDIR)$(AUXDIR)
-	$(INSTALL_DATA) $(top_srcdir)/etc/optiondb.scm $(DESTDIR)$(AUXDIR)/.
-	$(INSTALL_DATA) $(top_srcdir)/etc/plugins.scm $(DESTDIR)$(AUXDIR)/.
+	@if ! test -e $(DESTDIR)$(AUXDIR)/optiondb.scm; then \
+	    $(INSTALL_DATA) $(top_srcdir)/etc/optiondb.scm \
+			    $(DESTDIR)$(AUXDIR)/.; \
+	 else echo "$(DESTDIR)$(AUXDIR)/optiondb.scm already exists"; fi
+	@if ! test -e $(DESTDIR)$(AUXDIR)/plugins.scm; then \
+	    $(INSTALL_DATA) $(top_srcdir)/etc/plugins.scm \
+			    $(DESTDIR)$(AUXDIR)/.; \
+	 else echo "$(DESTDIR)$(AUXDIR)/plugins.scm already exists"; fi
 	$(INSTALL_DATA) lib/*.com $(DESTDIR)$(AUXDIR)/.
 
 .PHONY: default-target all all-native all-liarc macosx-app