diff --git a/haskell-mmap/PKGBUILD b/haskell-mmap/PKGBUILD
index 025e5ca8d..c9e58295c 100644
--- a/haskell-mmap/PKGBUILD
+++ b/haskell-mmap/PKGBUILD
@@ -1,47 +1,35 @@
-#
-# Apps Packages for Chakra, part of chakra-project.org
-#
-# Maintainer: Adrián Chaves Fernández (Gallaecio) <adriyetichaves@gmail.com>
-
+# Maintainer: Stephen McIntosh <stephenmac7[at]gmail[dot]com>
+_hkgname=mmap
 pkgname=haskell-mmap
-_basename=haskell
-_pkgname=mmap
 pkgver=0.5.7
-ghcver=7.4.1
-pkgrel=3
+pkgrel=4
 pkgdesc="Memory mapped files for POSIX and Windows"
-url="http://hackage.haskell.org/package/mmap"
-license=('BSD')
+url="http://hackage.haskell.org/package/${_hkgname}"
+license=('custom:BSD3')
 arch=('i686' 'x86_64')
-depends=(ghc=$ghcver)
-install=$pkgname.install
-source=(http://hackage.haskell.org/packages/archive/$_pkgname/$pkgver/$_pkgname-$pkgver.tar.gz)
+makedepends=()
+depends=('ghc' 'haskell-bytestring')
+options=('strip')
+source=(http://hackage.haskell.org/packages/archive/${_hkgname}/${pkgver}/${_hkgname}-${pkgver}.tar.gz)
+install=${pkgname}.install
 md5sums=('1f74b3f59617332b06e277f5212423c1')
-
 build() {
-  cd $srcdir/$_pkgname-$pkgver
-
-  runhaskell Setup configure -O -p --enable-split-objs --enable-shared \
-    --prefix=/usr --docdir=/usr/share/doc/$pkgname \
-    --libsubdir=\$compiler/site-local/\$pkgid
-  runhaskell Setup build
-  runhaskell Setup haddock
-  runhaskell Setup register   --gen-script
-  runhaskell Setup unregister --gen-script
-
-  sed -i -r -e "s|ghc-pkg.*unregister[^ ]* |&'--force' |" unregister.sh
+    cd ${srcdir}/${_hkgname}-${pkgver}
+    runhaskell Setup configure -O ${PKGBUILD_HASKELL_ENABLE_PROFILING:+-p } --enable-split-objs --enable-shared \
+       --prefix=/usr --docdir=/usr/share/doc/${pkgname} --libsubdir=\$compiler/site-local/\$pkgid
+    runhaskell Setup build
+    runhaskell Setup haddock
+    runhaskell Setup register   --gen-script
+    runhaskell Setup unregister --gen-script
+    sed -i -r -e "s|ghc-pkg.*unregister[^ ]* |&'--force' |" unregister.sh
 }
 package() {
-  cd $srcdir/$_pkgname-$pkgver
-
-  install -Dm744 register.sh	$pkgdir/usr/share/$_basename/$pkgname/register.sh
-  install -Dm744 unregister.sh	$pkgdir/usr/share/$_basename/$pkgname/unregister.sh
-  install -dm755 $pkgdir/usr/share/doc/ghc/html/libraries
-  ln -s /usr/share/doc/$pkgname/html $pkgdir/usr/share/doc/ghc/html/libraries/$_pkgname
-  
-  runhaskell Setup copy --destdir=$pkgdir
-
-  # Legal.
-  install -Dm644 LICENSE $pkgdir/usr/share/licenses/$pkgname/license.txt
-  rm -f $pkgdir/usr/share/doc/$pkgname/LICENSE
+    cd ${srcdir}/${_hkgname}-${pkgver}
+    install -D -m744 register.sh   ${pkgdir}/usr/share/haskell/${pkgname}/register.sh
+    install    -m744 unregister.sh ${pkgdir}/usr/share/haskell/${pkgname}/unregister.sh
+    install -d -m755 ${pkgdir}/usr/share/doc/ghc/html/libraries
+    ln -s /usr/share/doc/${pkgname}/html ${pkgdir}/usr/share/doc/ghc/html/libraries/${_hkgname}
+    runhaskell Setup copy --destdir=${pkgdir}
+    install -D -m644 LICENSE ${pkgdir}/usr/share/licenses/${pkgname}/LICENSE
+    rm -f ${pkgdir}/usr/share/doc/${pkgname}/LICENSE
 }
diff --git a/haskell-mmap/haskell-mmap.install b/haskell-mmap/haskell-mmap.install
index 60b6fc572..68fe74f4e 100644
--- a/haskell-mmap/haskell-mmap.install
+++ b/haskell-mmap/haskell-mmap.install
@@ -1,18 +1,18 @@
-HS_DIR=/usr/share/haskell/haskell-mmap
+HS_DIR=usr/share/haskell/haskell-mmap
 post_install() {
   ${HS_DIR}/register.sh
-  (cd /usr/share/doc/ghc/html/libraries; ./gen_contents_index)
+  (cd usr/share/doc/ghc/html/libraries; ./gen_contents_index)
 }
 pre_upgrade() {
   ${HS_DIR}/unregister.sh
 }
 post_upgrade() {
   ${HS_DIR}/register.sh
-  (cd /usr/share/doc/ghc/html/libraries; ./gen_contents_index)
+  (cd usr/share/doc/ghc/html/libraries; ./gen_contents_index)
 }
 pre_remove() {
   ${HS_DIR}/unregister.sh
 }
 post_remove() {
-  (cd /usr/share/doc/ghc/html/libraries; ./gen_contents_index)
+  (cd usr/share/doc/ghc/html/libraries; ./gen_contents_index)
 }