diff options
| -rw-r--r-- | ChangeLog | 4 | ||||
| -rw-r--r-- | configure.in | 4 |
2 files changed, 6 insertions, 2 deletions
@@ -1,3 +1,7 @@ +Sun Sep 27 10:21:16 2009 Nobuyoshi Nakada <nobu@ruby-lang.org> + + * configure.in (warnflags): check all flags if each are available. + Sun Sep 27 05:35:17 2009 NARUSE, Yui <naruse@ruby-lang.org> * ext/json/ext/generator/generator.c: Documention patch by okkez. diff --git a/configure.in b/configure.in index 4fe7e3248c..1fad64cfb4 100644 --- a/configure.in +++ b/configure.in @@ -380,7 +380,8 @@ dnl compiler section { if test "$GCC:${warnflags+set}:no" = yes::no; then save_CFLAGS="$CFLAGS" - for wflag in -Wno-missing-field-initializers -Wshorten-64-to-32; do + for wflag in -Wall -Wno-unused-parameter -Wno-parentheses -Wpointer-arith -Wwrite-strings \ + -Wno-missing-field-initializers -Wshorten-64-to-32; do CFLAGS="$CFLAGS $wflag" AC_MSG_CHECKING([whether $wflag is accepted]) AC_COMPILE_IFELSE([AC_LANG_PROGRAM([])], @@ -390,7 +391,6 @@ if test "$GCC:${warnflags+set}:no" = yes::no; then done CFLAGS="$save_CFLAGS" unset save_CFLAGS - warnflags="-Wall -Wno-unused-parameter -Wno-parentheses ${warnflags+$warnflags }-Wpointer-arith -Wwrite-strings" fi test -z "${ac_env_CFLAGS_set}" -a -n "${cflags+set}" && eval CFLAGS="\"$cflags $ARCH_FLAG\"" |