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Patch #433537: Cache ac_cv_bad_static_forward.

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Also move up AC_AIX and AC_MINIX further up.
This commit is contained in:
Martin v. Löwis 2001-08-09 10:29:44 +00:00
parent df8dc365c5
commit 1d5ecb7cfa
2 changed files with 537 additions and 523 deletions
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1039
configure vendored
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21
configure.in
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@ -171,6 +171,11 @@ then
fi
AC_PROG_CC
# checks for UNIX variants that set C preprocessor variables
AC_AIX
AC_MINIX
AC_EXEEXT
AC_MSG_CHECKING(for --with-suffix)
AC_ARG_WITH(suffix, [ --with-suffix=.exe set executable suffix],[
@ -349,9 +354,6 @@ if test "$ac_arch_flags"
then
OPT="$OPT $ac_arch_flags"
fi
# checks for UNIX variants that set C preprocessor variables
AC_AIX
AC_MINIX
AC_MSG_CHECKING(whether $CC accepts -OPT:Olimit=0)
AC_CACHE_VAL(ac_cv_opt_olimit_ok,
@ -1429,9 +1431,9 @@ x.sa_len = 0;],
AC_DEFINE(HAVE_SOCKADDR_SA_LEN),
AC_MSG_RESULT(no))
bad_forward=no
AC_MSG_CHECKING(for bad static forward)
AC_TRY_RUN([
AC_CACHE_VAL(ac_cv_bad_static_forward,
[AC_TRY_RUN([
struct s { int a; int b; };
static struct s foo;
int foobar() {
@ -1442,9 +1444,12 @@ int foobar() {
static struct s foo = { 1, 2 };
main() {
exit(!((int)&foo == foobar()));
}
], , AC_DEFINE(BAD_STATIC_FORWARD) bad_forward=yes)
AC_MSG_RESULT($bad_forward)
}], ac_cv_bad_static_forward=no, ac_cv_bad_static_forward=yes)])
AC_MSG_RESULT($ac_cv_bad_static_forward)
if test "$ac_cv_bad_static_forward" = yes
then
AC_DEFINE(BAD_STATIC_FORWARD)
fi
va_list_is_array=no
AC_MSG_CHECKING(whether va_list is an array)