X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=configure.ac;h=cc55b6d4f741948f3bd05c6299fabdb9f21d7f95;hb=d577cd216e0adb9cbc726dddd1a0858b4ab4e6e3;hp=5601e8bac953c670e35f32ffe48d157dd5694ce7;hpb=c7f649a794250ca680569bd8c2466af42acb434a;p=git.git

diff --git a/configure.ac b/configure.ac
index 5601e8bac..cc55b6d4f 100644
--- a/configure.ac
+++ b/configure.ac
@@ -282,7 +282,15 @@ GIT_PARSE_WITH(iconv))
 GIT_PARSE_WITH_SET_MAKE_VAR(gitconfig, ETC_GITCONFIG,
 			Use VALUE instead of /etc/gitconfig as the
 			global git configuration file.
-			If VALUE is not fully qualified it will be interpretted
+			If VALUE is not fully qualified it will be interpreted
+			as a path relative to the computed prefix at runtime.)
+
+#
+# Allow user to set ETC_GITATTRIBUTES variable
+GIT_PARSE_WITH_SET_MAKE_VAR(gitattributes, ETC_GITATTRIBUTES,
+			Use VALUE instead of /etc/gitattributes as the
+			global git attributes file.
+			If VALUE is not fully qualified it will be interpreted
 			as a path relative to the computed prefix at runtime.)
 
 #
@@ -706,6 +714,27 @@ 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],
@@ -783,6 +812,12 @@ GIT_CHECK_FUNC(strcasestr,
 [NO_STRCASESTR=YesPlease])
 AC_SUBST(NO_STRCASESTR)
 #
+# Define NO_STRTOK_R if you don't have strtok_r
+GIT_CHECK_FUNC(strtok_r,
+[NO_STRTOK_R=],
+[NO_STRTOK_R=YesPlease])
+AC_SUBST(NO_STRTOK_R)
+#
 # Define NO_MEMMEM if you don't have memmem.
 GIT_CHECK_FUNC(memmem,
 [NO_MEMMEM=],