isl: added host rule.

rules/isl/host.bash

@@ -0,0 +1,37 @@
+version=\
+(
+    '0.12.2'
+)
+
+url=\
+(
+    "ftp://gcc.gnu.org/pub/gcc/infrastructure/isl-$version.tar.bz2"
+)
+
+md5=\
+(
+    'e039bfcfb6c2ab039b8ee69bf883e824'
+)
+
+maintainer=\
+(
+    'Ricardo Martins <rasm@oceanscan-mst.com>'
+)
+
+configure()
+{
+    "../isl-$version/configure" \
+        --prefix="$cfg_dir_toolchain" \
+        --disable-shared \
+        --enable-static
+}
+
+build()
+{
+    $cmd_make
+}
+
+host_install()
+{
+    $cmd_make install-strip
+}