diff options
Diffstat (limited to 'sysdeps/mach/configure.in')
| -rw-r--r-- | sysdeps/mach/configure.in | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/sysdeps/mach/configure.in b/sysdeps/mach/configure.in new file mode 100644 index 0000000..2a76ead --- /dev/null +++ b/sysdeps/mach/configure.in @@ -0,0 +1,32 @@ +sinclude(./aclocal.m4)dnl Autoconf lossage. +GLIBC_PROVIDES dnl See aclocal.m4 in the top level source directory. + +dnl +dnl mach_TYPE_CHECK(foo_t, bar_t) +dnl +dnl Check if foo_t is defined by <mach/mach_types.h>. +dnl If not, compile with -Dfoo_t=bar_t. +dnl +AC_DEFUN([mach_TYPE_CHECK], [dnl +AC_CACHE_CHECK(for $1 in mach/mach_types.h, libc_cv_mach_$1, +AC_TRY_COMPILE([#include <mach/mach_types.h>], [extern $1 foo;], +libc_cv_mach_$1=$1, libc_cv_mach_$1=$2)) +if test [$]libc_cv_mach_$1 != $1; then + DEFINES="$DEFINES -D$1=$2" +fi]) + +dnl +dnl OSF Mach has renamed these typedefs for some reason. +dnl +mach_TYPE_CHECK(task_t, task_port_t) +mach_TYPE_CHECK(thread_t, thread_port_t) + +AC_CACHE_CHECK(for creation_time in task_basic_info, + libc_cv_mach_task_creation_time, [dnl +AC_TRY_COMPILE([#include <mach/task_info.h>], [ +extern struct task_basic_info *i; +long s = i->creation_time.seconds; +], libc_cv_mach_task_creation_time=yes, libc_cv_mach_task_creation_time=no)]) +if test $libc_cv_mach_task_creation_time = no; then + DEFINES="$DEFINES -DNO_CREATION_TIME=1" +fi |