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* acgeneral.m4 (_AC_OUTPUT_SUBDIRS): Check for configure.gnu

Browse Source 
as well.
(_AC_INIT_HELP): Likewise.
(NEWS): Note checking for configure.gnu.
* doc/autoconf.texi: Document checking for configure.gnu when
recursing subdirectories.
This commit is contained in:
Akim Demaille 2000-09-18 11:05:41 +00:00
parent 4b6e36a5f7
commit 3674f52d77
5 changed files with 34 additions and 7 deletions
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9
ChangeLog
View File

@ -1,3 +1,12 @@
2000-09-18 Rüdiger Kuhlmann <autoconf-list@ruediger-kuhlmann.de>
* acgeneral.m4 (_AC_OUTPUT_SUBDIRS): Check for configure.gnu
as well.
(_AC_INIT_HELP): Likewise.
(NEWS): Note checking for configure.gnu.
* doc/autoconf.texi: Document checking for configure.gnu when
recursing subdirectories.
2000-09-18 Jim Meyering <meyering@lucent.com>
* acfunctions.m4 (AC_FUNC_GETLOADAVG): Restore the initial value

4
NEWS
View File

@ -25,6 +25,10 @@ For autoconf, autoreconf, autoupdate, autoheader, autoscan and ifnames.
- --warnings
Specify what category of warnings should be enabled.
- When recursing into subdirectories, try for configure.gnu before
configure to adapt for packages not using autoconf on case-insensitive
filesystems.
** autoupdate
autoupdate is much more powerful, and is able to provide the glue code
which might be needed to move from an old macro to its newer

9
acgeneral.m4
View File

@ -1812,7 +1812,10 @@ if test "$ac_init_help" = "recursive"; then
esac
# Check for guested configure; otherwise get Cygnus style configure.
if test -f $ac_sub_srcdir/configure; then
if test -f $ac_sub_srcdir/configure.gnu; then
echo
$SHELL $ac_sub_srcdir/configure.gnu --help=recursive
elif test -f $ac_sub_srcdir/configure; then
echo
$SHELL $ac_sub_srcdir/configure --help=recursive
elif test -f $ac_sub_srcdir/configure.in; then
@ -5217,7 +5220,9 @@ AC_PROVIDE_IFELSE([AC_PROG_INSTALL],
esac
# Check for guested configure; otherwise get Cygnus style configure.
if test -f $ac_sub_srcdir/configure; then
if test -f $ac_sub_srcdir/configure.gnu; then
ac_sub_configure="$SHELL $ac_sub_srcdir/configure.gnu"
elif test -f $ac_sub_srcdir/configure; then
ac_sub_configure="$SHELL $ac_sub_srcdir/configure"
elif test -f $ac_sub_srcdir/configure.in; then
ac_sub_configure=$ac_configure

10
doc/autoconf.texi
View File

@ -2376,9 +2376,13 @@ fi
If a given @var{dir} is not found, no error is reported, so a
@code{configure} script can configure whichever parts of a large source
tree are present. If a given @var{dir} contains @file{configure.in} but
no @code{configure}, the Cygnus @code{configure} script found by
@code{AC_CONFIG_AUXDIR} is used.
tree are present. If a given @var{dir} contains @code{configure.gnu},
it is run instead of @code{configure}. This is for packages that might
use a non-autoconf script @code{Configure}, which can't be called
through a wrapper @code{configure} since it would be the same file on
case-insensitive filesystems. Likewise, if a @var{dir} contains
@file{configure.in} but no @code{configure}, the Cygnus @code{configure}
script found by @code{AC_CONFIG_AUXDIR} is used.
The subdirectory @code{configure} scripts are given the same command
line options that were given to this @code{configure} script, with minor

9
lib/autoconf/general.m4
View File

@ -1812,7 +1812,10 @@ if test "$ac_init_help" = "recursive"; then
esac
# Check for guested configure; otherwise get Cygnus style configure.
if test -f $ac_sub_srcdir/configure; then
if test -f $ac_sub_srcdir/configure.gnu; then
echo
$SHELL $ac_sub_srcdir/configure.gnu --help=recursive
elif test -f $ac_sub_srcdir/configure; then
echo
$SHELL $ac_sub_srcdir/configure --help=recursive
elif test -f $ac_sub_srcdir/configure.in; then
@ -5217,7 +5220,9 @@ AC_PROVIDE_IFELSE([AC_PROG_INSTALL],
esac
# Check for guested configure; otherwise get Cygnus style configure.
if test -f $ac_sub_srcdir/configure; then
if test -f $ac_sub_srcdir/configure.gnu; then
ac_sub_configure="$SHELL $ac_sub_srcdir/configure.gnu"
elif test -f $ac_sub_srcdir/configure; then
ac_sub_configure="$SHELL $ac_sub_srcdir/configure"
elif test -f $ac_sub_srcdir/configure.in; then
ac_sub_configure=$ac_configure