14 lines
404 B
Plaintext
14 lines
404 B
Plaintext
dnl -*- Autoconf -*-
|
|
AC_DEFUN([RUBY_CHECK_SYSCONF], [dnl
|
|
AC_CACHE_CHECK([whether _SC_$1 is supported], rb_cv_have_sc_[]m4_tolower($1),
|
|
[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <unistd.h>
|
|
]],
|
|
[[_SC_$1 >= 0]])],
|
|
rb_cv_have_sc_[]m4_tolower($1)=yes,
|
|
rb_cv_have_sc_[]m4_tolower($1)=no)
|
|
])
|
|
AS_IF([test "$rb_cv_have_sc_[]m4_tolower($1)" = yes], [
|
|
AC_DEFINE(HAVE__SC_$1)
|
|
])
|
|
])dnl
|