added test for SAVE subcommand

[pspp-builds.git] / acinclude.m4

diff --git a/acinclude.m4 b/acinclude.m4
index 4201e22b58c67012d73ece9280e538e35a8b79bb..cbf927aad0cf60cec556282c0f52b9c562ad81fc 100644 (file)
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -1,4 +1,4 @@
-dnl Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+dnl Copyright (C) 2005, 2006, 2007 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
@@ -37,7 +37,10 @@ AC_DEFUN([PSPP_PERL],
 dnl Check that libplot is available.
 AC_DEFUN([PSPP_LIBPLOT],
 [
-  AC_ARG_WITH(libplot, [  --without-libplot         don't compile in support of charts (using libplot)])
+  AC_ARG_WITH(
+    libplot, 
+    [AS_HELP_STRING([--without-libplot],
+                    [don't compile in support of charts (using libplot)])])
 
   if test x"$with_libplot" != x"no" ; then 
     # Check whether we can link against libplot without any extra libraries.
@@ -65,24 +68,6 @@ AC_DEFUN([PSPP_LIBPLOT],
   fi
 ])
 
-dnl Check that off_t is defined as an integer type.
-dnl Solaris sometimes declares it as a struct, if it
-dnl thinks that the compiler does not support `long long'.
-AC_DEFUN([PSPP_OFF_T],
-[
-  AC_COMPILE_IFELSE([#include <sys/types.h>
-  #include <unistd.h>
-  off_t x = 0;
-  int main (void) 
-  { 
-    lseek (0, 1, 2);
-    return 0;
-  }], [], [AC_MSG_ERROR(
-  [Your system's definition of off_t is broken.  You are probably
-  using Solaris.  You can probably fix the problem with
-  `--disable-largefile' or `CFLAGS=-ansi'.])])
-])
-
 dnl Check whether a C compiler option is accepted.
 dnl If so, add it to CFLAGS.
 dnl Example: PSPP_ENABLE_OPTION(-Wdeclaration-after-statement)
@@ -118,7 +103,7 @@ AC_DEFUN([PSPP_READLINE],
 
   dnl Add $INCREADLINE to CPPFLAGS before performing the following checks,
   dnl because if the user has installed libreadline and not disabled its use
-  dnl via --without-libreadline-prefix, he wants to use it. The AC_TRY_LINK
+  dnl via --without-libreadline-prefix, he wants to use it. The AC_LINK_IFELSE
   dnl will then succeed.
   am_save_CPPFLAGS="$CPPFLAGS"
   AC_LIB_APPENDTOVAR([CPPFLAGS], [$INCREADLINE $INCHISTORY])
@@ -136,11 +121,9 @@ AC_DEFUN([PSPP_READLINE],
       if test -n "$extra_lib"; then
         LIBS="$LIBS -l$extra_lib"
       fi
-      AC_TRY_LINK([#include <stdio.h>
+      AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <stdio.h>
 #include <readline/readline.h>
-#include <readline/history.h>],
-        [readline((char*)0); add_history((char*)0);],
-        gl_cv_lib_readline=yes)
+#include <readline/history.h>]], [[readline((char*)0); add_history((char*)0);]])],[gl_cv_lib_readline=yes],[])
       if test "$gl_cv_lib_readline" = yes; then
         if test -n "$extra_lib"; then
           LIBREADLINE="$LIBREADLINE $LIBHISTORY -l$extra_lib"
@@ -205,4 +188,21 @@ t}
 fi
 AC_SUBST(EXEEXT_FOR_BUILD)])
 
-dnl aclocal.m4 ends here
+dnl Check for LC_PAPER, _NL_PAPER_WIDTH, _NL_PAPER_HEIGHT.
+AC_DEFUN([PSPP_LC_PAPER],
+[AC_CACHE_CHECK(for LC_PAPER, pspp_cv_lc_paper, [
+    pspp_cv_lc_paper=no
+    AC_COMPILE_IFELSE(
+      [AC_LANG_PROGRAM(
+        [#include <locale.h>
+#include <langinfo.h>
+],
+        [(void) LC_PAPER; (void) _NL_PAPER_WIDTH; (void) _NL_PAPER_HEIGHT])],
+      [pspp_cv_lc_paper=yes])
+  ])
+  if test "$pspp_cv_lc_paper" = yes; then
+    AC_DEFINE(HAVE_LC_PAPER, 1, [Define if you have LC_PAPER.])
+  fi
+])
+
+dnl acinclude.m4 ends here