2008-05-07 13:39:42 +00:00
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dnl $Id: wflags.m4 21183 2007-06-20 03:07:07Z lha $
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2000-01-09 20:58:00 +00:00
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dnl
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dnl set WFLAGS
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2008-05-07 13:39:42 +00:00
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AC_DEFUN([rk_WFLAGS],[
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AC_ARG_ENABLE(developer,
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AS_HELP_STRING([--enable-developer], [enable developer warnings]))
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if test "X$enable_developer" = Xyes; then
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dwflags="-Werror"
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fi
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2000-01-09 20:58:00 +00:00
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WFLAGS_NOUNUSED=""
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WFLAGS_NOIMPLICITINT=""
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if test -z "$WFLAGS" -a "$GCC" = "yes"; then
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# -Wno-implicit-int for broken X11 headers
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# leave these out for now:
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# -Wcast-align doesn't work well on alpha osf/1
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# -Wmissing-prototypes -Wpointer-arith -Wbad-function-cast
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# -Wmissing-declarations -Wnested-externs
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2008-05-07 13:39:42 +00:00
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WFLAGS="ifelse($#, 0,-Wall, $1) $dwflags"
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2000-01-09 20:58:00 +00:00
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WFLAGS_NOUNUSED="-Wno-unused"
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WFLAGS_NOIMPLICITINT="-Wno-implicit-int"
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fi
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AC_SUBST(WFLAGS)dnl
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AC_SUBST(WFLAGS_NOUNUSED)dnl
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AC_SUBST(WFLAGS_NOIMPLICITINT)dnl
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])
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