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AC_COMPILE_WARNINGS
Set the maximum warning verbosity according to compiler used. Currently supports g++ and gcc. This macro must be put after AC_PROG_CC and AC_PROG_CXX in configure.in
1.2 (last modified: 2000-07-19)
Loic Dachary <loic@senga.org>
AC_DEFUN([AC_COMPILE_WARNINGS], [AC_MSG_CHECKING(maximum warning verbosity option) if test -n "$CXX" then if test "$GXX" = "yes" then ac_compile_warnings_opt='-Wall' fi CXXFLAGS="$CXXFLAGS $ac_compile_warnings_opt" ac_compile_warnings_msg="$ac_compile_warnings_opt for C++" fi if test -n "$CC" then if test "$GCC" = "yes" then ac_compile_warnings_opt='-Wall' fi CFLAGS="$CFLAGS $ac_compile_warnings_opt" ac_compile_warnings_msg="$ac_compile_warnings_msg $ac_compile_warnings_opt for C" fi AC_MSG_RESULT($ac_compile_warnings_msg) unset ac_compile_warnings_msg unset ac_compile_warnings_opt ])