X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=configure.ac;h=349f44577df700d1fc3dcad3b8c7aa99b83dc282;hb=ad2464d7646b2b0745615f4a23967444e23fea40;hp=570ad366b9bfecfc47b272a092d50dadca2f2cf2;hpb=9846058c21cf4eae3d5b4b3b977db2b85342771e;p=ghc-base.git

diff --git a/configure.ac b/configure.ac
index 570ad36..349f445 100644
--- a/configure.ac
+++ b/configure.ac
@@ -15,6 +15,11 @@ AC_CHECK_HEADERS([ctype.h fcntl.h signal.h sys/resource.h termios.h time.h])
 # rlim_t, because it will affect the result of that test.
 AC_SYS_LARGEFILE
 
+dnl ** check for POSIX regex
+HavePosixRegex=NO
+AC_CHECK_HEADERS([regex.h], [AC_CHECK_FUNCS(regcomp, [HavePosixRegex=YES])])
+AC_SUBST(HavePosixRegex)
+
 dnl ** check for wide-char classifications
 dnl FreeBSD has an emtpy wctype.h, so test one of the affected
 dnl functions if it's really there.
@@ -85,6 +90,6 @@ case "$target" in
 esac
 AC_SUBST([EXTRA_LIBS])
 
-AC_CONFIG_FILES([base.buildinfo])
+AC_CONFIG_FILES([config.mk base.buildinfo])
 
 AC_OUTPUT