lib/asn1: Add extern to declaration of fuzzer string in gen_locl.h
[heimdal.git] / cf / wflags.m4
blobac1c2001d324a4f3ff2e4344a6436f47df957173
1 dnl $Id$
2 dnl
3 dnl set WFLAGS
5 AC_DEFUN([rk_WFLAGS],[
7 AC_ARG_ENABLE(developer, 
8         AS_HELP_STRING([--enable-developer], [enable developer warnings]))
9 if test "X$enable_developer" = Xyes; then
10     dwflags="-Werror"
12 AM_CONDITIONAL(DEVELOPER_MODE, test "X$enable_developer" = Xyes)
14 WFLAGS_NOUNUSED=""
15 WFLAGS_NOIMPLICITINT=""
16 if test -z "$WFLAGS" -a "$GCC" = "yes"; then
17   # -Wno-implicit-int for broken X11 headers
18   # leave these out for now:
19   #   -Wcast-align doesn't work well on alpha osf/1
20   #   -Wmissing-prototypes -Wpointer-arith -Wbad-function-cast
21   #   -Wmissing-declarations -Wnested-externs
22   #   -Wstrict-overflow=5
23   WFLAGS="ifelse($#, 0,-Wall, $1) $dwflags"
24   WFLAGS_NOIMPLICITINT="-Wno-implicit-int"
26   #
27   # WFLAGS_LITE can be appended to WFLAGS to turn off a host of warnings
28   # that fail for various bits of older code in appl/.  Let's not use it
29   # for the main libraries, though.
30   WFLAGS_LITE="-Wno-extra -Wno-missing-field-initializers -Wno-strict-aliasing -Wno-shadow"
31   # -Wno-unused-result (not supported on gcc-4.2)
34 AC_SUBST(WFLAGS)dnl
35 AC_SUBST(WFLAGS_LITE)dnl
36 AC_SUBST(WFLAGS_NOIMPLICITINT)dnl