Emacs can do it

e/org-diet/org-diet.SlackBuild

@@ -0,0 +1,78 @@
+#!/bin/sh -x
+
+# variables
+VERSION=$(date +"%Y.%m.%d_%H.%M")
+BUILD=1
+
+
+TAG=cyco
+OUTPUT=/tmp
+TMP=/tmp/$TAG
+CWD=$(pwd)
+
+PRGNAM=$(basename $CWD)
+PKG=$TMP/pkg-$PRGNAM
+
+ARCH=$(uname -m)
+
+REPOSITORY=/home/installs/SlackBuilds/repositories/$PRGNAM
+PREFIX=/usr
+
+EMACS=$(basename $(ls /usr/bin/emacs-2*))
+EMACS_VERSION=$(echo "$EMACS" | grep -o "\-[0-9\.]*\-" | tr -d - | head -n1)
+
+# nettoyage préalable
+rm -fr $PKG $TMP/$PRGNAM-$VERSION
+
+mkdir -p $PKG
+
+# mise en place
+cd $TMP
+if [ ! -e $REPOSITORY ] ; then
+        git clone "https://git.gitorious.org/org-diet/org-diet.git" $REPOSITORY
+else
+	( cd $REPOSITORY
+		git pull
+	)
+fi
+
+mkdir -p $PKG$PREFIX/share/emacs/site-lisp
+cp -R $REPOSITORY $PKG$PREFIX/share/emacs/site-lisp
+
+cd $PKG$PREFIX/share/emacs/site-lisp/$PRGNAM
+rm -fr .git
+mkdir -p $PKG$PREFIX/doc/$PRGNAM
+mv *.org *.txt examples/ $PKG$PREFIX/doc/$PRGNAM
+$EMACS -batch -f batch-byte-compile *.el
+
+# correction
+cd $PKG
+chown -R root:root *
+
+# embaumement
+mkdir -p $PKG/install
+
+cat <<EOF > $PKG/install/slack-desc
+# HOW TO EDIT THIS FILE:
+# The "handy ruler" below makes it easier to edit a package description.  Line
+# up the first '|' above the ':' following the base package name, and the '|'
+# on the right side marks the last column you can put a character in.  You must
+# make exactly 11 lines for the formatting to be correct.  It's also
+# customary to leave one space after the ':'.
+
+     |-----handy-ruler------------------------------------------------------|
+$PRGNAM: $PRGNAM (Collection of tools and methodologies for tracking a diet in orgmode)
+$PRGNAM: 
+$PRGNAM: 
+$PRGNAM: 
+$PRGNAM: 
+$PRGNAM: 
+$PRGNAM: 
+$PRGNAM: 
+$PRGNAM: 
+$PRGNAM: https://gitorious.org/org-diet
+$PRGNAM: 
+EOF
+
+# empaquetage
+makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.txz