diff --git a/packages/dev-lang/fsharp/fsharp-scm.exheres-0 b/packages/dev-lang/fsharp/fsharp-scm.exheres-0
new file mode 100644
index 0000000..f51e256
--- /dev/null
+++ b/packages/dev-lang/fsharp/fsharp-scm.exheres-0
@@ -0,0 +1,43 @@
+# Copyright 2012 Nikolay Orlyuk
+# Distributed under the terms of the GNU General Public License v2
+
+require github \
+        autotools [ supported_automake=[ 1.12 ] supported_autoconf=[ 2.5 ] ]
+
+SUMMARY="The F# compiler, core library and core tools (open source edition)"
+
+LICENCES="Apache-2.0"
+SLOT="0"
+PLATFORMS="~amd64"
+MYOPTIONS=""
+
+DEPENDENCIES="
+    build:
+        virtual/pkg-config
+    build+run:
+        dev-lang/mono[>=4.2.2.30-r1]
+"
+
+BUGS_TO="virkony@gmail.com"
+
+DEFAULT_SRC_CONFIGURE_PARAMS=( --with-gacdir="/usr/$(exhost --target)/lib/mono/gac" )
+
+DEFAULT_SRC_COMPILE_PARAMS=( -j1 )
+
+src_compile() {
+    # uses NuGet to build, no easy way around,
+    # unless you like the alternative in e.g. games-strategy/openra
+    esandbox disable_net
+    default
+    esandbox enable_net
+}
+
+src_install() {
+    esandbox disable_net
+    default
+    esandbox enable_net
+
+    # delete empty directories
+    edo find "${IMAGE}" -type d -empty -delete
+}
+