extra/openal: v8 fix

extra/openal/PKGBUILD

@@ -5,6 +5,7 @@
 
 # ALARM: Kevin Mihelich <kevin@archlinuxarm.org>
 #  - fix for unimplemented _FPU_EXTENDED
+#  - patch to use neon only on 32bit ARM
 
 pkgname=openal
 pkgver=1.16.0
@@ -19,13 +20,19 @@ optdepends=('qt4: alsoft-config GUI Configurator'
             'fluidsynth: MIDI rendering')
 options=('!libtool')
 source=(http://kcat.strangesoft.net/openal-releases/openal-soft-$pkgver.tar.bz2
-        no-fpuextended.patch)
+        no-fpuextended.patch
+        openal-soft-arm_neon-only-for-32bit.patch)
 md5sums=('14db4b0d12f07252070b4fe5eb5911f6'
-         'de9569536f9f1c2b7b0e90d381c631de')
+         'de9569536f9f1c2b7b0e90d381c631de'
+         '5ca12576453226897c4d8821039a7f3e')
 
-build() {
+prepare() {
   cd "${srcdir}/$pkgname-soft-$pkgver"
   patch -p1 -i "${srcdir}"/no-fpuextended.patch
+  patch -p1 -i "${srcdir}"/openal-soft-arm_neon-only-for-32bit.patch
+}
+
+build() {
   cd "${srcdir}/$pkgname-soft-$pkgver/build"
   cmake -D CMAKE_INSTALL_PREFIX=/usr -D CMAKE_BUILD_TYPE=Release ..
   make

extra/openal/openal-soft-arm_neon-only-for-32bit.patch

@@ -0,0 +1,13 @@
+Index: openal-soft-1.16.0/CMakeLists.txt
+===================================================================
+--- openal-soft-1.16.0.orig/CMakeLists.txt
++++ openal-soft-1.16.0/CMakeLists.txt
+@@ -679,7 +679,7 @@ ENDIF()
+ # Check for ARM Neon support
+ OPTION(ALSOFT_REQUIRE_NEON "Require ARM Neon support" OFF)
+ CHECK_INCLUDE_FILE(arm_neon.h HAVE_ARM_NEON_H)
+-IF(HAVE_ARM_NEON_H)
++IF(HAVE_ARM_NEON_H AND CMAKE_SIZEOF_VOID_P EQUAL 4)	# only 32-bit ARM
+     OPTION(ALSOFT_CPUEXT_NEON "Enable ARM Neon support" ON)
+     IF(ALSOFT_CPUEXT_NEON)
+         SET(HAVE_NEON 1)