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>
This commit is contained in:
Eli Schwartz 2018-11-13 21:28:21 -05:00 committed by Allan McRae
parent 71f837e45e
commit e1b9dc6bea

View file

@ -181,7 +181,7 @@ edit = sed \
-e 's|@DUFLAGS[@]|$(DUFLAGS)|g' \ -e 's|@DUFLAGS[@]|$(DUFLAGS)|g' \
-e 's|@DUPATH[@]|$(DUPATH)|g' \ -e 's|@DUPATH[@]|$(DUPATH)|g' \
-e 's|@SCRIPTNAME[@]|$@|g' \ -e 's|@SCRIPTNAME[@]|$@|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 ## 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 ## prefix etc. changes. Use chmod -w to prevent people from editing the