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author | Paul Eggert <eggert@cs.ucla.edu> | 2011-01-21 16:12:10 -0800 |
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committer | Paul Eggert <eggert@cs.ucla.edu> | 2011-01-21 16:12:10 -0800 |
commit | b06b1098fc4c4ee793c87c4b4b63366a1422d64f (patch) | |
tree | b5b3eeb54bf3287c54de333ee1b31eebf3ad5fb7 /m4/gnulib-common.m4 | |
parent | 925e561d3257c74833d68b809ff3dc0d96f284a5 (diff) | |
download | emacs-b06b1098fc4c4ee793c87c4b4b63366a1422d64f.tar.gz |
src/config.in: shrink slightly
* configure.in: Invoke the new gnulib macro gl_ASSERT_NO_GNULIB_TESTS.
This makes src/config.in a bit smaller, by removing identifiers
like GNULIB_TEST_MKTIME that Emacs does not need.
* m4/getopt.m4, m4/gnulib-common.m4, m4/include_next.m4:
* m4/multiarch.m4, m4/stddef_h.m4, m4/time_h.m4, m4/unistd_h.m4:
Sync from gnulib. This removes a few more unnecessary symbols from
src/config.in, such as AA_APPLE_UNIVERSAL_BUILD and HAVE_STDDEF_H.
* configure, src/config.in: Regenerate.
Diffstat (limited to 'm4/gnulib-common.m4')
-rw-r--r-- | m4/gnulib-common.m4 | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/m4/gnulib-common.m4 b/m4/gnulib-common.m4 index 1a1794ce9af..c4f41f180ba 100644 --- a/m4/gnulib-common.m4 +++ b/m4/gnulib-common.m4 @@ -1,4 +1,4 @@ -# gnulib-common.m4 serial 21 +# gnulib-common.m4 serial 22 dnl Copyright (C) 2007-2011 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -102,6 +102,16 @@ AC_DEFUN([gl_MODULE_INDICATOR_FOR_TESTS], [Define to 1 when the gnulib module $1 should be tested.]) ]) +# gl_ASSERT_NO_GNULIB_TESTS +# asserts that there will be no gnulib tests in the scope of the configure.ac +# and thereby enables an optimization of config.h. +# Used by Emacs. +AC_DEFUN([gl_ASSERT_NO_GNULIB_TESTS], +[ + dnl Override gl_MODULE_INDICATOR_FOR_TESTS. + AC_DEFUN([gl_MODULE_INDICATOR_FOR_TESTS], []) +]) + # Test whether <features.h> exists. # Set HAVE_FEATURES_H. AC_DEFUN([gl_FEATURES_H], |