| commit | be1c2a01dc8af1fcef6bf1b80c5a4038603d24b7 | |
| author | Christophe CURIS <christophe.curis@free.fr> | |
| Mon, 15 Dec 2014 19:43:45 +0000 (15 20:43 +0100) | ||
| committer | Carlos R. Mafra <crmafra@gmail.com> | |
| Mon, 15 Dec 2014 20:24:22 +0000 (15 20:24 +0000) | ||
| tree | e0579923e5dbe90ffdba145ac96a541e8282ac02 | treesnapshot (tar.gz zip) |
| parent | c6e323e75dafc7c5553dde448cc625304cab95b4 | commitdiff |
configure: require a minimum version for Autoconf to avoid wrong generation
As found by Douglas Torrance, when the 'configure' script is generated
using v2.68 of autoconf then it gets wrongly generated due to a regression
in the handling of names in AS_VAR_PUSHDEF, and crashes with this kind of
sibylline messages:
checking CFLAGS for -Wtrampolines... ./configure: line 11916: wm_cv_c_check_compopt_Werror_trampolines=no, unknown: command not found
This patch adds a check on autoconf version to ensure the problem will get
caught as soon as possible.
Signed-off-by: Christophe CURIS <christophe.curis@free.fr>
As found by Douglas Torrance, when the 'configure' script is generated
using v2.68 of autoconf then it gets wrongly generated due to a regression
in the handling of names in AS_VAR_PUSHDEF, and crashes with this kind of
sibylline messages:
checking CFLAGS for -Wtrampolines... ./configure: line 11916: wm_cv_c_check_compopt_Werror_trampolines=no, unknown: command not found
This patch adds a check on autoconf version to ensure the problem will get
caught as soon as possible.
Signed-off-by: Christophe CURIS <christophe.curis@free.fr>
| configure.ac | diffblobblamehistory |