Only check for the linux table () function on Linux systems.

svn path=/trunk/; revision=498

diff --git a/macros/gnome-libgtop-sysdeps.m4 b/macros/gnome-libgtop-sysdeps.m4
index 6a96214..371ee43 100644 (file)
--- a/macros/gnome-libgtop-sysdeps.m4
+++ b/macros/gnome-libgtop-sysdeps.m4
@@ -23,48 +23,6 @@ AC_DEFUN([GNOME_LIBGTOP_SYSDEPS],[
 
        AM_CONDITIONAL(EXAMPLES, test x"$build_examples" = xyes)
 
-       AC_ARG_WITH(linux-table,
-       [  --with-linux-table      Use the table () function from Martin Baulig],[
-       linux_table="$withval"],[linux_table=auto])
-
-       if test $linux_table = yes ; then
-         AC_CHECK_HEADER(linux/table.h, linux_table=yes, linux_table=no)
-       elif test $linux_table = auto ; then
-         AC_MSG_CHECKING(for table function in Linux Kernel)
-         AC_TRY_RUN([
-#include <stdio.h>
-#include <stdlib.h>
-
-#include <unistd.h>
-#include <linux/unistd.h>
-#include <linux/table.h>
-
-#include <syscall.h>
-
-static inline _syscall3 (int, table, int, type, union table *, tbl, const void *, param);
-
-int
-main (void)
-{
-       union table tbl;
-       int ret;
-
-       ret = table (TABLE_VERSION, NULL, NULL);
-
-       if (ret == -1)
-               exit (-errno);
-
-       exit (ret < 1 ? ret : 0);
-}
-], linux_table=yes, linux_table=no, linux_table=no)
-         AC_MSG_RESULT($linux_table)
-       fi
-
-       if test $linux_table = yes ; then
-         AC_DEFINE(HAVE_LINUX_TABLE)
-       fi
-
-       AM_CONDITIONAL(LINUX_TABLE, test $linux_table = yes)
 
        AC_ARG_WITH(libgtop-smp,
        [  --with-libgtop-smp      Enable SMP support (default-auto)],[
@@ -205,6 +163,47 @@ main (void)
            fi
          fi
          ;;
+       linux*)
+         AC_ARG_WITH(linux-table,
+         [  --with-linux-table      Use the table () function from Martin Baulig],[
+         linux_table="$withval"],[linux_table=auto])
+         if test $linux_table = yes ; then
+           AC_CHECK_HEADER(linux/table.h, linux_table=yes, linux_table=no)
+         elif test $linux_table = auto ; then
+           AC_MSG_CHECKING(for table function in Linux Kernel)
+           AC_TRY_RUN([
+#include <stdio.h>
+#include <stdlib.h>
+
+#include <unistd.h>
+#include <linux/unistd.h>
+#include <linux/table.h>
+
+#include <syscall.h>
+
+static inline _syscall3 (int, table, int, type, union table *, tbl, const void *, param);
+
+int
+main (void)
+{
+       union table tbl;
+       int ret;
+
+       ret = table (TABLE_VERSION, NULL, NULL);
+
+       if (ret == -1)
+               exit (-errno);
+
+       exit (ret < 1 ? ret : 0);
+}
+], linux_table=yes, linux_table=no, linux_table=no)
+           AC_MSG_RESULT($linux_table)
+         fi
+         if test $linux_table = yes ; then
+           AC_DEFINE(HAVE_LINUX_TABLE)
+         fi
+         AM_CONDITIONAL(LINUX_TABLE, test $linux_table = yes)
+         ;;
        esac
 
        AC_MSG_CHECKING(for machine.h in libgtop sysdeps dir)