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| author | Junio C Hamano <gitster@pobox.com> | 2010-09-03 09:43:45 -0700 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2010-09-03 09:43:45 -0700 |
| commit | cd1547d2049f32a5c13ba1828fcd1a553b844e97 (patch) | |
| tree | 2e5442dda4e239b74473bb86acf7e55950375a8f /configure.ac | |
| parent | c6babe5762f2f4e0d57e08c1362e05053348919a (diff) | |
| parent | ce518bbd6c891f1b9e172b8cb9212c05d731c18e (diff) | |
| download | git-cd1547d2049f32a5c13ba1828fcd1a553b844e97.tar.gz | |
Merge branch 'ab/compat-regex'
* ab/compat-regex:
Fix compat/regex ANSIfication on MinGW
autoconf: regex library detection typofix
autoconf: don't use platform regex if it lacks REG_STARTEND
t/t7008-grep-binary.sh: un-TODO a test that needs REG_STARTEND
compat/regex: get rid of old-style definition
compat/regex: define out variables only used under RE_ENABLE_I18N
Change regerror() declaration from K&R style to ANSI C (C89)
compat/regex: get the gawk regex engine to compile within git
compat/regex: use the regex engine from gawk for compat
Conflicts:
compat/regex/regex.c
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index 708e7b86ce..56731c35c9 100644 --- a/configure.ac +++ b/configure.ac @@ -706,6 +706,27 @@ else fi AC_SUBST(NO_C99_FORMAT) # +# 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], [ +AC_EGREP_CPP(yippeeyeswehaveit, + AC_LANG_PROGRAM([AC_INCLUDES_DEFAULT +#include <regex.h> +], +[#ifdef REG_STARTEND +yippeeyeswehaveit +#endif +]), + [ac_cv_c_excellent_regex=yes], + [ac_cv_c_excellent_regex=no]) +]) +if test $ac_cv_c_excellent_regex = yes; then + NO_REGEX= +else + NO_REGEX=YesPlease +fi +AC_SUBST(NO_REGEX) +# # Define FREAD_READS_DIRECTORIES if your are on a system which succeeds # when attempting to read from an fopen'ed directory. AC_CACHE_CHECK([whether system succeeds to read fopen'ed directory], |