Mercurial > octave-nkf
changeset 9525:691545147aca
compatibility for earlier autoconfs
| author | Jaroslav Hajek <highegg@gmail.com> |
|---|---|
| date | Sat, 15 Aug 2009 06:54:29 +0200 |
| parents | ace0febd263e |
| children | f3ebc728ffd7 |
| files | ChangeLog aclocal.m4 |
| diffstat | 2 files changed, 18 insertions(+), 0 deletions(-) [+] |
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--- a/ChangeLog Fri Aug 14 10:03:12 2009 -0400 +++ b/ChangeLog Sat Aug 15 06:54:29 2009 +0200 @@ -1,3 +1,8 @@ +2009-08-15 Jaroslav Hajek <highegg@gmail.com> + + * aclocal.m4: Define the autoconf 2.64+ m4sugar macros `m4_ifblank' + and `m4_ifnblank' if on earlier autoconfs. + 2009-08-13 John W. Eaton <jwe@octave.org> * Makeconf.in (GLPK_CPPFLAGS, GLPK_LDFLAGS,
--- a/aclocal.m4 Fri Aug 14 10:03:12 2009 -0400 +++ b/aclocal.m4 Sat Aug 15 06:54:29 2009 +0200 @@ -19,6 +19,19 @@ dnl along with Octave; see the file COPYING. If not, see dnl <http://www.gnu.org/licenses/>. dnl +dnl +dnl If needed, define the m4_ifblank and m4_ifnblank macros from autoconf 2.64 +dnl This allows us to run with earlier Autoconfs as well. +ifdef([m4_ifblank],[],[ +m4_define([m4_ifblank], +[m4_if(m4_translit([[$1]], [ ][ ][ +]), [], [$2], [$3])])]) +dnl +ifdef([m4_ifnblank],[],[ +m4_define([m4_ifnblank], +[m4_if(m4_translit([[$1]], [ ][ ][ +]), [], [$3], [$2])])]) +dnl dnl ---------------------------------------------------------------------- dnl dnl Figure out the hardware-vendor-os info.