1 AC_DEFUN([IRIX_SYS_SYSTM_H_HAS_MEM_FUNCS], [
2 AC_CACHE_CHECK([for mem* in sys/systm.h],
3 [ac_cv_irix_sys_systm_h_has_mem_funcs],
5 save_CPPFLAGS="$CPPFLAGS"
6 CPPFLAGS="$CPPFLAGS -D_KERNEL -D__STRING_H__"
8 [#include <sys/types.h>
9 #include <sys/systm.h>],
10 [extern void *memcpy(char *, const void *, size_t);
12 [ac_cv_irix_sys_systm_h_has_mem_funcs=no],
13 [ac_cv_irix_sys_systm_h_has_mem_funcs=yes])
14 CPPFLAGS="$save_CPPFLAGS"
16 AS_IF([test "$ac_cv_irix_sys_systm_h_has_mem_funcs" = "yes"],
17 [AC_DEFINE(IRIX_HAS_MEM_FUNCS, 1,
18 [define if irix has memcpy and friends])])