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| author |  Jakub Narębski <jnareb@gmail.com> | 2016-10-07 13:30:52 +0200 |
|---|---|---|
| committer |  Junio C Hamano <gitster@pobox.com> | 2016-10-10 16:15:15 -0700 |
| commit | 842a516cb02a53cf0291ff67ed6f8517966345c0 (patch) | |
| tree | 0e988dd0708ac0bb453f6b255d0a1a477d471700 | |
| parent | regex: use regexec_buf() (diff) | |
| download | tgif-842a516cb02a53cf0291ff67ed6f8517966345c0.tar.xz | |
configure.ac: improve description of NO_REGEX test
The commit 2f8952250a ("regex: add regexec_buf() that can work on a
non NUL-terminated string", 2016-09-21) changed description of
NO_REGEX build config variable to be more neutral, and actually say
that it is about support for REG_STARTEND. Change description in
configure.ac to match.
Change also the test message and variable name to match. The test
just checks that REG_STARTEND is #defined.
Issue-found-by: Ramsay Jones <ramsay@ramsayjones.plus.com>
Signed-off-by: Jakub Narębski <jnareb@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
| -rw-r--r-- | configure.ac | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/configure.ac b/configure.ac index c279025747..a7287aa985 100644 --- a/configure.ac +++ b/configure.ac @@ -835,9 +835,10 @@ AC_CHECK_TYPE([struct addrinfo],[ ]) GIT_CONF_SUBST([NO_IPV6]) # -# Define NO_REGEX if you have no or inferior regex support in your C library. -AC_CACHE_CHECK([whether the platform regex can handle null bytes], - [ac_cv_c_excellent_regex], [ +# Define NO_REGEX if your C library lacks regex support with REG_STARTEND +# feature. +AC_CACHE_CHECK([whether the platform regex supports REG_STARTEND], + [ac_cv_c_regex_with_reg_startend], [ AC_EGREP_CPP(yippeeyeswehaveit, AC_LANG_PROGRAM([AC_INCLUDES_DEFAULT #include <regex.h> @@ -846,10 +847,10 @@ AC_EGREP_CPP(yippeeyeswehaveit, yippeeyeswehaveit #endif ]), - [ac_cv_c_excellent_regex=yes], - [ac_cv_c_excellent_regex=no]) + [ac_cv_c_regex_with_reg_startend=yes], + [ac_cv_c_regex_with_reg_startend=no]) ]) -if test $ac_cv_c_excellent_regex = yes; then +if test $ac_cv_c_regex_with_reg_startend = yes; then NO_REGEX= else NO_REGEX=YesPlease |