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authorIan Lance Taylor <ian@airs.com>1999-07-11 17:26:49 +0000
committerIan Lance Taylor <ian@airs.com>1999-07-11 17:26:49 +0000
commit56e82f25870446230e343fde7a0e1770095765b3 (patch)
tree4a540281734363884a1cdae430a67b21a9e1aa2d /configure
parent3a99b017b3c7962685444ab1626f6c758b909a24 (diff)
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* configure: Add -W -Wall to the default CFLAGS when compiling with
gcc.
Diffstat (limited to 'configure')
-rwxr-xr-xconfigure15
1 files changed, 9 insertions, 6 deletions
diff --git a/configure b/configure
index cad60b7..e51ca9f 100755
--- a/configure
+++ b/configure
@@ -3,7 +3,7 @@
### WARNING: this file contains embedded tabs. Do not run untabify on this file.
# Configuration script
-# Copyright (C) 1988, 90, 91, 92, 93, 94, 95, 96, 1997
+# Copyright (C) 1988, 90, 91, 92, 93, 94, 95, 96, 97, 98, 1999
# Free Software Foundation, Inc.
# This program is free software; you can redistribute it and/or modify
@@ -902,6 +902,9 @@ do
test -n "$DEFAULT_LEX" && break
done
+# BINUTILS LOCAL: This is included in the default CFLAGS when using gcc.
+warn_cflags="-W -Wall"
+
if [ "${build}" != "${host}" ]; then
# If we are doing a Canadian Cross, in which the host and build systems
# are not the same, we set reasonable default values for the tools.
@@ -935,7 +938,7 @@ t loop
AS_FOR_TARGET=${AS_FOR_TARGET-${target_alias}-as}
BISON=${BISON-bison}
CC=${CC-${host_alias}-gcc}
- CFLAGS=${CFLAGS-"-g -O2"}
+ CFLAGS=${CFLAGS-"-g -O2 ${warn_cflags}"}
CXX=${CXX-${host_alias}-c++}
CXXFLAGS=${CXXFLAGS-"-g -O2"}
CC_FOR_BUILD=${CC_FOR_BUILD-gcc}
@@ -1015,10 +1018,10 @@ else
CC="gcc"
echo 'void f(){}' > conftest.c
if test -z "`${CC} -g -c conftest.c 2>&1`"; then
- CFLAGS=${CFLAGS-"-g -O2"}
+ CFLAGS=${CFLAGS-"-g -O2 ${warn_cflags}"}
CXXFLAGS=${CXXFLAGS-"-g -O2"}
else
- CFLAGS=${CFLAGS-"-O2"}
+ CFLAGS=${CFLAGS-"-O2 ${warn_cflags}"}
CXXFLAGS=${CXXFLAGS-"-O2"}
fi
rm -f conftest*
@@ -1035,10 +1038,10 @@ else
*gcc)
echo 'void f(){}' > conftest.c
if test -z "`${CC} -g -c conftest.c 2>&1`"; then
- CFLAGS=${CFLAGS-"-g -O2"}
+ CFLAGS=${CFLAGS-"-g -O2 ${warn_cflags}"}
CXXFLAGS=${CXXFLAGS-"-g -O2"}
else
- CFLAGS=${CFLAGS-"-O2"}
+ CFLAGS=${CFLAGS-"-O2 ${warn_cflags}"}
CXXFLAGS=${CXXFLAGS-"-O2"}
fi
rm -f conftest*