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33 lines
1.0 KiB
Plaintext
33 lines
1.0 KiB
Plaintext
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sinclude(./aclocal.m4)dnl Autoconf lossage.
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GLIBC_PROVIDES dnl See aclocal.m4 in the top level source directory.
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dnl
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dnl mach_TYPE_CHECK(foo_t, bar_t)
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dnl
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dnl Check if foo_t is defined by <mach/mach_types.h>.
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dnl If not, compile with -Dfoo_t=bar_t.
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dnl
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AC_DEFUN([mach_TYPE_CHECK], [dnl
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AC_CACHE_CHECK(for $1 in mach/mach_types.h, libc_cv_mach_$1,
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AC_TRY_COMPILE([#include <mach/mach_types.h>], [extern $1 foo;],
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libc_cv_mach_$1=$1, libc_cv_mach_$1=$2))
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if test [$]libc_cv_mach_$1 != $1; then
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DEFINES="$DEFINES -D$1=$2"
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fi])
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dnl
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dnl OSF Mach has renamed these typedefs for some reason.
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dnl
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mach_TYPE_CHECK(task_t, task_port_t)
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mach_TYPE_CHECK(thread_t, thread_port_t)
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AC_CACHE_CHECK(for creation_time in task_basic_info,
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libc_cv_mach_task_creation_time, [dnl
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AC_TRY_COMPILE([#include <mach/task_info.h>], [
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extern struct task_basic_info *i;
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long s = i->creation_time.seconds;
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], libc_cv_mach_task_creation_time=yes, libc_cv_mach_task_creation_time=no)])
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if test $libc_cv_mach_task_creation_time = no; then
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DEFINES="$DEFINES -DNO_CREATION_TIME=1"
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fi
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