Savannah Git Hosting - m4.git/commitdiff

Sat, 5 Feb 2011 22:55:17 +0000 (15:55 -0700)

committer Gary V. Vaughan <gary@gnu.org>

2013年9月18日 13:53:26 +0000 (20:53 +0700)

* configure.ac (gl_ASSERT_NO_GNULIB_POSIXCHECK): Speed up normal
configure runs (and document how to rerun GNULIB_POSIXCHECK).
* HACKING: Document GNULIB_POSIXCHECK.

Signed-off-by: Eric Blake <eblake@redhat.com>

HACKING patch | blob | history

configure.ac patch | blob | history

diff --git a/HACKING b/HACKING

index f8229614e5a8fe924eca6e45c84690ab4efa8789..695bf17af7e9aa70a8e8bbb5f24e7c27d5c611d8 100644 (file)

--- a/HACKING

+++ b/HACKING

@@ -132,6 +132,11 @@ and is not part of a release distribution.

version of build-aux files with their newer counterpart; the fix to

this is updating the submodule to a newer gnulib version.

+* If you would like to check that you are not missing out on any useful

+ gnulib modules, comment out the gl_ASSERT_NO_GNULIB_POSIXCHECK in

+ configure.ac, then run 'make CFLAGS='-DGNULIB_POSIXCHECK=1' with gcc,

+ and look at the resulting warnings.

4. Test Suite

=============

diff --git a/configure.ac b/configure.ac

index b26879561510ea1081ff466e4372b3086a6543d7..f1bdbb7e1cca78704b3c6df722d2f7f1d63e6b7a 100644 (file)

--- a/configure.ac

+++ b/configure.ac

@@ -67,6 +67,11 @@ AC_PROG_CC

AC_DEFUN([gl_CXX_CHOICE_DEFAULT_NO])

M4_EARLY

+# Maintainer note - comment this line out if you plan to rerun

+# GNULIB_POSIXCHECK testing to see if M4 should be using more modules.

+# Leave it uncommented for normal releases, for faster ./configure.

+gl_ASSERT_NO_GNULIB_POSIXCHECK

AC_SYS_LARGEFILE

AC_PROG_CPP

AM_PROG_CC_C_O

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