diff options
Diffstat (limited to 'configure.in')
| -rw-r--r-- | configure.in | 18 |
1 files changed, 7 insertions, 11 deletions
diff --git a/configure.in b/configure.in index 1e663739..f23cc35f 100644 --- a/configure.in +++ b/configure.in @@ -972,17 +972,13 @@ AC_SUBST(DBUS_X_LIBS) #### gcc warning flags cc_supports_flag() { - AC_MSG_CHECKING(whether $CC supports "$@") - Cfile=/tmp/foo${$} - touch ${Cfile}.c - $CC -c "$@" ${Cfile}.c -o ${Cfile}.o >/dev/null 2>&1 - rc=$? - rm -f ${Cfile}.c ${Cfile}.o - case $rc in - 0) AC_MSG_RESULT(yes);; - *) AC_MSG_RESULT(no);; - esac - return $rc + AC_MSG_CHECKING(whether $CC supports "$*") + save_CFLAGS="$CFLAGS" + CFLAGS="$*" + AC_TRY_COMPILE([], [], [rc=yes], [rc=no]) + CFLAGS="$save_CFLAGS" + AC_MSG_RESULT([$rc]) + test "x$rc" = xyes } ld_supports_flag() { |