X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=configure.in;h=b020a3a4beeb7805bca0a2dbbef6b53cd8cdf7ee;hb=7a69908aee3b965bbd081dec581ed2d41a3f284a;hp=9ab0b3e4515b353672ea874b6cbc9e3508270911;hpb=493055ce5b630fc672b00c0b442332b03bb22616;p=ghc-hetmet.git

diff --git a/configure.in b/configure.in
index 9ab0b3e..b020a3a 100644
--- a/configure.in
+++ b/configure.in
@@ -539,6 +539,17 @@ AC_ARG_ENABLE(hopengl,
 )
 AC_SUBST(GhcLibsWithHOpenGL)
 
+dnl ** .NET interop support?
+dnl --------------------------------------------------------------
+AC_ARG_ENABLE(dotnet,
+[  --enable-dotnet
+        Build .NET interop layer.
+],
+[DotnetSupport=YES; AC_DEFINE(WANT_DOTNET_SUPPORT)],
+[DotnetSupport=NO]
+)
+AC_SUBST(DotnetSupport)
+
 dnl --------------------------------------------------------------
 dnl End of configure script option section
 dnl --------------------------------------------------------------
@@ -1056,11 +1067,8 @@ dnl ** check for math library
 FPTOOLS_CHECK_LIBM()
 AC_SUBST(LIBM)
 
-case $HostOS_CPP in
-cygwin32) ;;
-mingw32)  ;;
-*) AC_PATH_XTRA() ;;
-esac
+dnl ** check for X Window System
+AC_PATH_XTRA()
 
 dnl ** check for OpenGL/GLUT/GLX include paths and libraries
 if test $GhcLibsWithHOpenGL = YES ; then