chiark / gitweb /
configure.ac: Do not allow -Werror in gperf length test.
authorSven Eden <yamakuzure@gmx.net>
Wed, 22 Feb 2017 08:19:22 +0000 (09:19 +0100)
committerSven Eden <yamakuzure@gmx.net>
Tue, 14 Mar 2017 09:23:22 +0000 (10:23 +0100)
configure.ac

index 6446b37..1d110c1 100644 (file)
@@ -243,7 +243,8 @@ AC_CHECK_SIZEOF(rlim_t,,[
 ])
 
 GPERF_TEST="$(echo foo,bar | ${GPERF} -L ANSI-C)"
-
+save_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS -Wno-error"
 AC_COMPILE_IFELSE(
         [AC_LANG_PROGRAM([
                 #include <string.h>
@@ -261,6 +262,7 @@ AC_COMPILE_IFELSE(
                 [AC_MSG_ERROR([** unable to determine gperf len type])]
         )]
 )
+CFLAGS="$save_CFLAGS"
 
 AC_DEFINE_UNQUOTED([GPERF_LEN_TYPE], [$GPERF_LEN_TYPE], [gperf len type])