1  dnl $Id$
 2  dnl
 3  dnl NEXTSTEP is not posix compliant by default,
 4  dnl you need a switch -posix to the compiler
 5  dnl
 6  
 7  AC_DEFUN([rk_SYS_NEXTSTEP], [
 8  AC_CACHE_CHECK(for NeXTSTEP, rk_cv_sys_nextstep, [
 9  AC_EGREP_CPP(yes, 
10  [#if defined(NeXT) && !defined(__APPLE__)
11  	yes
12  #endif 
13  ], rk_cv_sys_nextstep=yes, rk_cv_sys_nextstep=no)])
14  if test "$rk_cv_sys_nextstep" = "yes"; then
15    CFLAGS="$CFLAGS -posix"
16    LIBS="$LIBS -posix"
17  fi
18  ])