Merge pull request #42 from 7h0ma5/master

Recipe for nasm

recipes/nasm/recipe.sh

+VERSION=2.13.01
+TAR=http://www.nasm.us/pub/nasm/releasebuilds/$VERSION/nasm-$VERSION.tar.gz
+
+HOST=x86_64-elf-redox
+
+function recipe_version {
+    echo "$VERSION"
+    skip=1
+}
+
+function recipe_update {
+    echo "skipping update"
+    skip=1
+}
+
+function recipe_build {
+    ./configure --host=${HOST} --prefix=""
+    make
+    skip=1
+}
+
+function recipe_test {
+    echo "skipping test"
+    skip=1
+}
+
+function recipe_clean {
+    make clean
+    skip=1
+}
+
+function recipe_stage {
+    dest="$(realpath $1)"
+    make INSTALLROOT="$dest" install
+    rm -rf "$dest"/share
+    find "$dest"/bin -exec ${HOST}-strip {} ';' 2> /dev/null
+    skip=1
+}