[project @ 2003-08-21 20:08:43 by panne]

[ghc-hetmet.git] / ghc / configure.ac

diff --git a/ghc/configure.ac b/ghc/configure.ac
index e87bae7..338678c 100644 (file)
--- a/ghc/configure.ac
+++ b/ghc/configure.ac
@@ -1,80 +1,37 @@
-dnl GHC-only part of fptools configuration
-dnl 
-dnl Copyright (c) 1999 Manuel M. T. Chakravarty <chak@acm.org>
-dnl 
-dnl This file is subject to the same free software license as GHC.
-
-dnl ######################################################################
-dnl Process this file with autoconf to produce a configure script.
-dnl ######################################################################
-
-
-dnl * Initialise and check sanity.
+# Initialise and check sanity.
 AC_INIT(ghc.spec.in)
 
-dnl * Compute the version number.
+# Compute the version number.
 version=`sed -e 's/.*\([[0-9]]\)\.\([[0-9]]*\).*/\1.\2/' VERSION`
 patchlevel=1
 
-dnl These are needed by the .spec file.
+# These are needed by the .spec file.
 AC_SUBST(version)
 AC_SUBST(patchlevel)
 
-dnl Uncomment links to unix docs if necessary dnl NOTE: This is a slight
-dnl hack: It needs to be synchronized with fptools/configure.ac and
-dnl fptools/libraries/Makefile and should probably use target features
-dnl instead of host.
+# Uncomment links to unix docs if necessary.
+# NOTE: This is a slight hack: It needs to be synchronized with
+# fptools/configure.ac and fptools/libraries/Makefile and should probably use
+# target features instead of host.
 AC_CANONICAL_HOST
 
 case $host in
-i[3456]86-*-mingw32*)
-       unixHTMLStart="<!--"
-       unixHTMLEnd="-->"
-       ;;
-*)
-       unixHTMLStart=""
-       unixHTMLEnd=""
-       ;;
+i[[3456]]86-*-mingw32*) fp_supports_unix=no  ;;
+*)                      fp_supports_unix=yes ;;
 esac
+FP_HTML_COMMENT([test x"$fp_supports_unix" = xyes], [unix])
 
-AC_SUBST(unixHTMLStart)
-AC_SUBST(unixHTMLEnd)
-
-dnl Uncomment links to ObjectIO docs if necessary
-AC_ARG_ENABLE(objectio,
-[  --enable-objectio
-        Build ObjectIO, a portable GUI library for Haskell.
-],
-[
-ObjectIOHTMLStart=""
-ObjectIOHTMLEnd=""
-],
-[
-ObjectIOHTMLStart="<!--"
-ObjectIOHTMLEnd="-->"
-]
-)
-
-AC_SUBST(ObjectIOHTMLStart)
-AC_SUBST(ObjectIOHTMLEnd)
-
-dnl Uncomment links to HOpenGL docs if necessary
-AC_ARG_ENABLE(hopengl,
-[  --enable-hopengl
-        Build HOpenGL, a Haskell binding for OpenGL/GLUT.
-],
-[
-HOpenGLHTMLStart=""
-HOpenGLHTMLEnd=""
-],
-[
-HOpenGLHTMLStart="<!--"
-HOpenGLHTMLEnd="-->"
-]
-)
+# Uncomment links to ObjectIO docs if necessary.
+AC_ARG_ENABLE([objectio],
+  AC_HELP_STRING([--enable-objectio],
+                 [Build ObjectIO, a portable GUI library for Haskell.]))
+FP_HTML_COMMENT([test x"$enable_objectio" = xyes], [ObjectIO])
 
-AC_SUBST(HOpenGLHTMLStart)
-AC_SUBST(HOpenGLHTMLEnd)
+# Uncomment links to HOpenGL docs if necessary
+AC_ARG_ENABLE([hopengl],
+  AC_HELP_STRING([--enable-hopengl],
+                 [Build HOpenGL, a Haskell binding for OpenGL/GLUT.]))
+FP_HTML_COMMENT([{ test x"$enable_hopengl" = xyes || test x"$enable_hopengl" = xx11; }], [HOpenGL])
 
-dnl * Write the results...
+# Write the results...
 AC_OUTPUT(ghc.spec docs/libraries.html)