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put back Makefile comment

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This commit is contained in:
David MacKenzie 1994-09-15 00:58:48 +00:00
parent 69db95fa74
commit ca572e0282
8 changed files with 37 additions and 20 deletions
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5
Makefile.in
View File

@ -1,4 +1,3 @@
# @configure_input@
# Makefile for Autoconf.
# Copyright (C) 1992, 1993, 1994 Free Software Foundation, Inc.
@ -131,8 +130,8 @@ installdirs:
install: all $(M4FILES) acconfig.h installdirs install-info
@case `$(M4) --help < /dev/null 2>&1` in \
*reload-state*) echo installing frozen m4 files; \
$(M4) -F $(acdatadir)/autoconf.m4f autoconf.m4 ; \
$(M4) -F $(acdatadir)/autoheader.m4f autoheader.m4 ;; \
$(M4) -F $(acdatadir)/autoconf.m4f -I${srcdir} ${srcdir}/autoconf.m4 ; \
$(M4) -F $(acdatadir)/autoheader.m4f -I${srcdir} ${srcdir}/autoheader.m4 ;; \
*traditional*) ;; \
*) echo Error: Autoconf requires GNU m4 1.1 or later; exit 1 ;; \
esac

6
NEWS
View File

@ -26,9 +26,9 @@ Major changes in release 2.0:
** Changed macros:
* Many macros renamed systematically, but old names are accepted for
backward compatibility.
* AC_OUTPUT adds the "automatically generated" comment only where it
find @configure_input@ in an input file, to support files with
various comment syntaxes.
* AC_OUTPUT adds the "automatically generated" comment to
non-Makefiles where it finds @configure_input@ in an input file, to
support files with various comment syntaxes.
* AC_OUTPUT does not replace "prefix" and "exec_prefix" in generated
files when they are not enclosed in @ signs.
* AC_OUTPUT allows the optional environment variable CONFIG_STATUS to

11
acgeneral.m4
View File

@ -1455,7 +1455,9 @@ dnl The big finish.
dnl Produce config.status, config.h, and links, and configure subdirs.
dnl AC_OUTPUT([FILE...] [, EXTRA-CMDS] [, INIT-CMDS])
define(AC_OUTPUT,
[AC_CACHE_SAVE
[trap '' 1 2 15
AC_CACHE_SAVE
trap 'rm -fr conftest* confdefs* core $ac_clean_files; exit 1' 1 2 15
test "x$prefix" = xNONE && prefix=/usr/local
# Let make expand exec_prefix.
@ -1631,7 +1633,12 @@ changequote([, ])dnl
echo creating "$ac_file"
rm -f "$ac_file"
configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
sed -e "
case "$ac_file" in
*Makefile*) ac_comsub="1i\\
# $configure_input" ;;
*) ac_comsub= ;;
esac
sed -e "$ac_comsub
s%@configure_input@%$configure_input%g
s%@srcdir@%$srcdir%g
s%@top_srcdir@%$top_srcdir%g

9
autoconf.texi
View File

@ -794,11 +794,14 @@ contains.
@defvar configure_input
@ovindex configure_input
A comment saying that the file was generated automatically by configure
and giving the name of the input file. You should reference this
variable in a comment at the top of each input file. For example, a
@file{Makefile.in} should begin like this:
and giving the name of the input file. @code{AC_OUTPUT} adds a comment
line containing this variable to the top of every @file{Makefile} it
creates. For other files, you should reference this variable in a
comment at the top of each input file. For example, an input
shell script should begin like this:
@example
#!/bin/sh
# @@configure_input@@
@end example

5
doc/Makefile.in
View File

@ -1,4 +1,3 @@
# @configure_input@
# Makefile for Autoconf.
# Copyright (C) 1992, 1993, 1994 Free Software Foundation, Inc.
@ -131,8 +130,8 @@ installdirs:
install: all $(M4FILES) acconfig.h installdirs install-info
@case `$(M4) --help < /dev/null 2>&1` in \
*reload-state*) echo installing frozen m4 files; \
$(M4) -F $(acdatadir)/autoconf.m4f autoconf.m4 ; \
$(M4) -F $(acdatadir)/autoheader.m4f autoheader.m4 ;; \
$(M4) -F $(acdatadir)/autoconf.m4f -I${srcdir} ${srcdir}/autoconf.m4 ; \
$(M4) -F $(acdatadir)/autoheader.m4f -I${srcdir} ${srcdir}/autoheader.m4 ;; \
*traditional*) ;; \
*) echo Error: Autoconf requires GNU m4 1.1 or later; exit 1 ;; \
esac

9
doc/autoconf.texi
View File

@ -794,11 +794,14 @@ contains.
@defvar configure_input
@ovindex configure_input
A comment saying that the file was generated automatically by configure
and giving the name of the input file. You should reference this
variable in a comment at the top of each input file. For example, a
@file{Makefile.in} should begin like this:
and giving the name of the input file. @code{AC_OUTPUT} adds a comment
line containing this variable to the top of every @file{Makefile} it
creates. For other files, you should reference this variable in a
comment at the top of each input file. For example, an input
shell script should begin like this:
@example
#!/bin/sh
# @@configure_input@@
@end example

11
lib/autoconf/general.m4
View File

@ -1455,7 +1455,9 @@ dnl The big finish.
dnl Produce config.status, config.h, and links, and configure subdirs.
dnl AC_OUTPUT([FILE...] [, EXTRA-CMDS] [, INIT-CMDS])
define(AC_OUTPUT,
[AC_CACHE_SAVE
[trap '' 1 2 15
AC_CACHE_SAVE
trap 'rm -fr conftest* confdefs* core $ac_clean_files; exit 1' 1 2 15
test "x$prefix" = xNONE && prefix=/usr/local
# Let make expand exec_prefix.
@ -1631,7 +1633,12 @@ changequote([, ])dnl
echo creating "$ac_file"
rm -f "$ac_file"
configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
sed -e "
case "$ac_file" in
*Makefile*) ac_comsub="1i\\
# $configure_input" ;;
*) ac_comsub= ;;
esac
sed -e "$ac_comsub
s%@configure_input@%$configure_input%g
s%@srcdir@%$srcdir%g
s%@top_srcdir@%$top_srcdir%g

1
testsuite/Makefile.in
View File

@ -1,4 +1,3 @@
# @configure_input@
# Makefile for Autoconf test suite.
# Copyright (C) 1994 Free Software Foundation, Inc.