From fe974502838173baf846671b9f5ca82a74042e6f Mon Sep 17 00:00:00 2001
From: "Peter W. Draper" <p.w.draper@durham.ac.uk>
Date: Thu, 17 Sep 2015 09:58:26 +0100
Subject: [PATCH] Make --enable-compiler-warnings=error the default
Former-commit-id: 415910cfa0460ebb485cf64231bfd93ff15cf7ec
---
configure.ac | 11 +++++------
1 file changed, 5 insertions(+), 6 deletions(-)
diff --git a/configure.ac b/configure.ac
index 8733587df6..c178ef8cd8 100644
--- a/configure.ac
+++ b/configure.ac
@@ -279,15 +279,15 @@ AC_LINK_IFELSE([AC_LANG_PROGRAM(
[AC_DEFINE(HAVE__RTC,1,[Define if you have the UNICOS _rtc() intrinsic.])],[rtc_ok=no])
AC_MSG_RESULT($rtc_ok)
-# Add warning flags if these can be used. Allow =error to add -Werror to GCC
-# and Intel. Note do this last as compiler tests may become errors, if that's
-# an issue don't use CFLAGS for these, use an AC_SUBST().
+# Add warning flags by default, if these can be used. Option =error adds
+# -Werror to GCC and Intel. Note do this last as compiler tests may become
+# errors, if that's an issue don't use CFLAGS for these, use an AC_SUBST().
AC_ARG_ENABLE([compiler-warnings],
[AS_HELP_STRING([--enable-compiler-warnings],
- [Enable compile time warning flags, if compiler is known @<:@no/yes/error)@:>@]
+ [Enable compile time warning flags, if compiler is known @<:@error/no/yes)@:>@]
)],
[enable_warn="$enableval"],
- [enable_warn="no"]
+ [enable_warn="error"]
)
if test "$enable_warn" != "no"; then
@@ -301,7 +301,6 @@ if test "$enable_warn" != "no"; then
fi
fi
-
# Check for git, needed for revision stamps.
AC_PATH_PROG([GIT_CMD], [git])
AC_SUBST([GIT_CMD])
--
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