From 65bc9373c72863f37fd76bfe2d40a69d191ec797 Mon Sep 17 00:00:00 2001 From: Eli Zaretskii Date: Sat, 25 Aug 2007 10:58:54 +0000 Subject: [PATCH] (rcs2log, rcs-checkin, grep-changelog, vcdiff): Prepend "-" to the command, in case srcdir=. and file is copied into itself. --- lib-src/Makefile.in | 13 ++++++++----- 1 file changed, 8 insertions(+), 5 deletions(-) diff --git a/lib-src/Makefile.in b/lib-src/Makefile.in index 1482ea6c5df..5d8da71dbdd 100644 --- a/lib-src/Makefile.in +++ b/lib-src/Makefile.in @@ -268,18 +268,21 @@ BASE_CFLAGS = C_SWITCH_SYSTEM C_SWITCH_MACHINE -DHAVE_CONFIG_H \ all: ${DONT_INSTALL} ${UTILITIES} ${INSTALLABLES} ${SCRIPTS} ${INSTALLABLE_SCRIPTS} /* These targets copy the scripts into the build directory -so that they can be run from there in an uninstalled Emacs. */ +so that they can be run from there in an uninstalled Emacs. +The "-" is prepended because some versions of cp barf when +srcdir is the current directory, and thus the file will be +copied into itself. */ rcs2log: $(srcdir)/rcs2log - cp -p $(srcdir)/rcs2log rcs2log + -cp -p $(srcdir)/rcs2log rcs2log rcs-checkin: $(srcdir)/rcs-checkin - cp -p $(srcdir)/rcs-checkin rcs-checkin + -cp -p $(srcdir)/rcs-checkin rcs-checkin grep-changelog: $(srcdir)/grep-changelog - cp -p $(srcdir)/grep-changelog grep-changelog + -cp -p $(srcdir)/grep-changelog grep-changelog vcdiff: $(srcdir)/vcdiff - cp -p $(srcdir)/vcdiff vcdiff + -cp -p $(srcdir)/vcdiff vcdiff #ifdef MOVEMAIL_NEEDS_BLESSING blessmail: -- 2.30.2