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| author | Roland McGrath <roland@gnu.org> | 2002-01-05 21:53:04 +0000 |
|---|---|---|
| committer | Roland McGrath <roland@gnu.org> | 2002-01-05 21:53:04 +0000 |
| commit | dde2f4a0b846b1d819cf47881e767a2904bc16d5 (patch) | |
| tree | be9f2186d49624520d85bf94509091a3a35956d5 /sysdeps/mach/hurd/configure.in | |
| parent | 2912efb570d425670b473d70ae62770926070407 (diff) | |
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2002-01-05 Roland McGrath <roland@frob.com>
* config.h.in (HAVE_MIG_RETCODE): New #undef.
* sysdeps/mach/hurd/configure.in (hurd_MIG_RETCODE: New macro
swiped from hurd package's aclocal.m4; use it to set HAVE_MIG_RETCODE.
* sysdeps/mach/hurd/configure: Regenerated.
Diffstat (limited to 'sysdeps/mach/hurd/configure.in')
| -rw-r--r-- | sysdeps/mach/hurd/configure.in | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/sysdeps/mach/hurd/configure.in b/sysdeps/mach/hurd/configure.in index 9d023dfe32..752366bf2c 100644 --- a/sysdeps/mach/hurd/configure.in +++ b/sysdeps/mach/hurd/configure.in @@ -26,3 +26,29 @@ case "$machine" in fi ;; esac + +dnl Swiped from hurd/aclocal.m4 +AC_DEFUN([hurd_MIG_RETCODE], [dnl +# See if mig groks `retcode'. +AC_CACHE_CHECK(whether $MIG supports the retcode keyword, hurd_cv_mig_retcode, +[cat > conftest.defs <<\EOF +#include <mach/std_types.defs> +#include <mach/mach_types.defs> +subsystem foobar 1000; +type reply_port_t = polymorphic | MACH_MSG_TYPE_PORT_SEND_ONCE + ctype: mach_port_t; +simpleroutine foobar_reply ( + reply_port: reply_port_t; + err: kern_return_t, RetCode); +EOF +if AC_TRY_COMMAND([CC="${CC}" ${MIG-false} -n conftest.defs 1>&AC_FD_CC]); then + hurd_cv_mig_retcode=yes +else + hurd_cv_mig_retcode=no +fi +rm -f conftest*]) +if test $hurd_cv_mig_retcode = yes; then + AC_DEFINE(HAVE_MIG_RETCODE) +fi]) + +hurd_MIG_RETCODE |