diff --git a/ocaml/PKGBUILD b/ocaml/PKGBUILD
index 8177bcc4c..bc1390f8e 100644
--- a/ocaml/PKGBUILD
+++ b/ocaml/PKGBUILD
@@ -1,33 +1,55 @@
 # maintainer: Neophytos Kolokotronis <tetris4@gmail.com>
 # contributions from Arch: https://www.archlinux.org/packages/extra/x86_64/ocaml/
 
-pkgname=ocaml	
-pkgver=4.01.0
-_pkgver=4.01
+pkgbase='ocaml'
+pkgname=('ocaml' 'ocaml-compiler-libs')
+pkgver=4.02.3
 pkgrel=1
 pkgdesc="A functional language with OO extensions"
 arch=('x86_64')
-license=('LGPL2' 'custom: QPL-1.0')
+license=('LGPL2.1' 'custom: QPL-1.0')
 url="http://caml.inria.fr/"
 depends=('gdbm')
-makedepends=('tk' 'ncurses' 'libx11')
+makedepends=('tk>=8.6.0' 'ncurses>=5.6-7' 'libx11')
 optdepends=('ncurses: advanced ncurses features' 'tk: advanced tk features')
-source=("http://caml.inria.fr/distrib/ocaml-${_pkgver}/$pkgname-$pkgver.tar.gz")
-options=('!makeflags' '!emptydirs')
-md5sums=('04dfdd7da189462a4f10ec6530359cef')
+source=(http://caml.inria.fr/distrib/ocaml-4.02/${pkgname}-${pkgver}.tar.gz)
+md5sums=('ef1a324608c97031cbd92a442d685ab7')
+options=('!makeflags' '!emptydirs' 'staticlibs')
 
 build() {
-  cd $srcdir/$pkgname-$pkgver
-  ./configure -prefix /usr -x11include
-  make world.opt 
+  cd "${srcdir}/${pkgname}-${pkgver}"
+  ./configure -prefix /usr -x11include /usr/include 
+  make world.opt
 }
 
-package() {
-  cd ${srcdir}/${pkgbase}-${pkgver}
-  make PREFIX=$pkgdir/usr MANDIR=$pkgdir/usr/share/man install 
-   
-# Save >10MB with this one, makepkg only strips debug symbols.
-#find ${pkgdir}/usr/lib -type f -name '*.so.*' -exec strip --strip-unneeded {} \;
+package_ocaml() {
+  cd "${srcdir}/${pkgbase}-${pkgver}"
+  make PREFIX="${pkgdir}/usr" MANDIR="${pkgdir}/usr/share/man" install
+
+  # Save >10MB with this one, makepkg only strips debug symbols.
+  #find "${pkgdir}/usr/lib" -type f -name '*.so.*' -exec strip --strip-unneeded {} \;
+
+  # install license
+  install -m755 -d "${pkgdir}/usr/share/licenses/${pkgname}"
+  install -m644 LICENSE "${pkgdir}/usr/share/licenses/${pkgname}/"
+}
+
+package_ocaml-compiler-libs() {
+pkgdesc="Several modules used internally by the OCaml compiler"
+license=('custom: QPL-1.0')
+depends=('ocaml')
+optdepends=()
+
+  cd "${srcdir}/${pkgbase}-${pkgver}"
+
+  # Install compiler libraries
+  local compiler_libs="${pkgdir}/usr/lib/ocaml/compiler-libs"
+  mkdir -p "$compiler_libs"/{parsing,typing,utils}
+  cp parsing/*.{cmi,cmo,cmx,ml,mli,mll,o} "$compiler_libs"/parsing
+  cp typing/*.{cmi,cmo,cmx,ml,mli,o} "$compiler_libs"/typing
+  cp utils/*.{cmi,cmo,cmx,ml,mli,o} "$compiler_libs"/utils
+  # duplicated by installation
+  rm -f "$compiler_libs"/typing/outcometree.{cmi,mli}
 
   # install license
   install -m755 -d "${pkgdir}/usr/share/licenses/${pkgname}"