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__"
7 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
8 #include <sys/systm.h>]], [[extern void *memcpy(char *, const void *, size_t);
9 ]])],[ac_cv_irix_sys_systm_h_has_mem_funcs=no],[ac_cv_irix_sys_systm_h_has_mem_funcs=yes])
10 CPPFLAGS="$save_CPPFLAGS"
12 AS_IF([test "$ac_cv_irix_sys_systm_h_has_mem_funcs" = "yes"],
13 [AC_DEFINE(IRIX_HAS_MEM_FUNCS, 1,
14 [define if irix has memcpy and friends])])