-dnl $Id: aclocal.m4,v 1.113 2003/01/27 16:41:18 simonmar Exp $
+dnl $Id: aclocal.m4,v 1.116 2003/05/17 14:49:45 reid Exp $
dnl
dnl Extra autoconf macros for the Glasgow fptools
dnl
dnl
+dnl Check for Greencard and version.
+dnl
+AC_DEFUN(FPTOOLS_GREENCARD,
+[
+AC_PATH_PROG(GreencardCmd,green-card)
+AC_CACHE_CHECK([for version of green-card], fptools_cv_greencard_version,
+changequote(, )dnl
+[if test x"$GreencardCmd" != x; then
+ fptools_cv_greencard_version="`$GreencardCmd --version |
+ grep 'version' | sed -e 's/green-card. version \([^ ]*\).*/\1/g'`"
+else
+ fptools_cv_greencard_version=""
+fi
+changequote([, ])dnl
+])
+FPTOOLS_PROG_CHECK_VERSION([$fptools_cv_greencard_version],-lt,$1,
+ [AC_MSG_ERROR([green-card version $1 or later is required (found '$fptools_cv_greencard_version')])])dnl
+GreencardVersion=$fptools_cv_greencard_version
+AC_SUBST(GreencardVersion)
+])
+
+dnl
dnl Check for Happy and version. If we're building GHC, then we need
dnl at least Happy version 1.13. If there's no installed Happy, we look
dnl for a happy source tree and point the build system at that instead.
echo "You don't seem to have ar in your PATH...I have no idea how to make a library"
exit 1;
fi
-if $ArCmdRaw clqsZ conftest.a >/dev/null 2>/dev/null; then
+dnl GNU ar needs special treatment: it appears to have problems with
+dnl object files with the same name if you use the 's' modifier, but
+dnl simple 'ar q' works fine, and doesn't need a separate ranlib.
+if $ArCmdRaw --version | grep 'GNU' >/dev/null 2>/dev/null; then
+ ArCmdArgs='q'
+ NeedRanLib=''
+elif $ArCmdRaw clqsZ conftest.a >/dev/null 2>/dev/null; then
ArCmdArgs="clqsZ"
NeedRanLib=''
elif $ArCmdRaw clqs conftest.a >/dev/null 2>/dev/null; then
# include <GL/gl.h>
#endif
+#ifdef HAVE_SYS_RESOURCE_H
+# include <sys/resource.h>
+#endif
+
typedef $1 testing;
main() {