crypto/heimdal/cf/wflags.m4

   1 dnl $Id: wflags.m4 21183 2007-06-20 03:07:07Z lha $
   2 dnl
   3 dnl set WFLAGS
   4
   5 AC_DEFUN([rk_WFLAGS],[
   6
   7 AC_ARG_ENABLE(developer,
   8         AS_HELP_STRING([--enable-developer], [enable developer warnings]))
   9 if test "X$enable_developer" = Xyes; then
  10     dwflags="-Werror"
  11 fi
  12
  13 WFLAGS_NOUNUSED=""
  14 WFLAGS_NOIMPLICITINT=""
  15 if test -z "$WFLAGS" -a "$GCC" = "yes"; then
  16   # -Wno-implicit-int for broken X11 headers
  17   # leave these out for now:
  18   #   -Wcast-align doesn't work well on alpha osf/1
  19   #   -Wmissing-prototypes -Wpointer-arith -Wbad-function-cast
  20   #   -Wmissing-declarations -Wnested-externs
  21   WFLAGS="ifelse($#, 0,-Wall, $1) $dwflags"
  22   WFLAGS_NOUNUSED="-Wno-unused"
  23   WFLAGS_NOIMPLICITINT="-Wno-implicit-int"
  24 fi
  25 AC_SUBST(WFLAGS)dnl
  26 AC_SUBST(WFLAGS_NOUNUSED)dnl
  27 AC_SUBST(WFLAGS_NOIMPLICITINT)dnl
  28 ])