openal: Fix paths in pkg-config file. Build portaudio backend.

mingw-w64-openal/PKGBUILD

@@ -4,12 +4,14 @@ _realname=openal
 
 pkgname="${MINGW_PACKAGE_PREFIX}-${_realname}"
 pkgver=1.15.1
-pkgrel=2
+pkgrel=3
 pkgdesc="OpenAL audio library for use with opengl (mingw-w64)"
 arch=('any')
 url="http://connect.creativelabs.com/openal/"
 license=('GPL2')
-makedepends=("${MINGW_PACKAGE_PREFIX}-gcc" "${MINGW_PACKAGE_PREFIX}-cmake")
+makedepends=("${MINGW_PACKAGE_PREFIX}-gcc" 
+            "${MINGW_PACKAGE_PREFIX}-cmake"
+            "${MINGW_PACKAGE_PREFIX}-portaudio")
 options=('strip' 'staticlibs')
 source=(http://kcat.strangesoft.net/openal-releases/openal-soft-$pkgver.tar.bz2)
 md5sums=('ea83dec3b9655a27d28e7bc7cae9cd71')
@@ -17,14 +19,9 @@ md5sums=('ea83dec3b9655a27d28e7bc7cae9cd71')
 build() {
   mkdir -p "${srcdir}/build-${MINGW_CHOST}" && cd "${srcdir}/build-${MINGW_CHOST}"
 
-  mkdir -p ${pkgdir}${MINGW_PREFIX}
-  pushd ${pkgdir}${MINGW_PREFIX} > /dev/null
-  export PREFIX_WIN=`pwd -W`
-  popd > /dev/null
-
   ${MINGW_PREFIX}/bin/cmake \
     -G"MSYS Makefiles" \
-    -DCMAKE_INSTALL_PREFIX:PATH=${PREFIX_WIN} \
+    -DCMAKE_INSTALL_PREFIX=${pkgdir}${MINGW_PREFIX} \
     -DEXAMPLES=OFF \
     ../openal-soft-${pkgver}
   make
@@ -33,4 +30,10 @@ build() {
 package() {
   cd "${srcdir}/build-${MINGW_CHOST}"
   make install
+  
+  pushd ${pkgdir}${MINGW_PREFIX} > /dev/null
+  export PREFIX_WIN=`pwd -W`
+  popd > /dev/null
+  sed -s "s|${PREFIX_WIN}|${MINGW_PREFIX}|g" \
+    -i ${pkgdir}${MINGW_PREFIX}/lib/pkgconfig/openal.pc
 }