autotools: be more accurate in comments when generating processed scripts

Instead of assuming all scripts are .sh.in and leaving a comment to that
effect, just take the input file directly.

This depends on the first dependency for the target being the source of
the script.

Signed-off-by: Allan McRae <allan@archlinux.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/scripts/Makefile.am b/scripts/Makefile.am
index e8a3034e..d60f2cb8 100644
--- a/scripts/Makefile.am
+++ b/scripts/Makefile.am
@@ -181,7 +181,7 @@ edit = sed \
 	-e 's|@DUFLAGS[@]|$(DUFLAGS)|g' \
 	-e 's|@DUPATH[@]|$(DUPATH)|g' \
 	-e 's|@SCRIPTNAME[@]|$@|g' \
-	-e 's|@configure_input[@]|Generated from $@.sh.in; do not edit by hand.|g'
+	-e 's|@configure_input[@]|Generated from $<; do not edit by hand.|g'
 
 ## All the scripts depend on Makefile so that they are rebuilt when the
 ## prefix etc. changes. Use chmod -w to prevent people from editing the