$NetBSD: patch-CMakeLists.txt,v 1.1 2020/12/14 19:04:41 tnn Exp $

Use devel/cpu_features from pkgsrc since the volk release tarball doesn't
bundle it and we need to patch cpu_features anyway.

--- CMakeLists.txt.orig	2020-11-22 16:33:01.000000000 +0000
+++ CMakeLists.txt
@@ -115,13 +115,7 @@ endif(MSVC)
 ########################################################################
 
 # cpu_features
-set(BUILD_PIC ON CACHE BOOL
-    "Build cpu_features with Position Independent Code (PIC)."
-    FORCE)
-set(BUILD_SHARED_LIBS_SAVED "${BUILD_SHARED_LIBS}")
-set(BUILD_SHARED_LIBS OFF)
-add_subdirectory(cpu_features)
-set(BUILD_SHARED_LIBS "${BUILD_SHARED_LIBS_SAVED}")
+find_package(CpuFeatures)
 
 # Python
 include(VolkPython) #sets PYTHON_EXECUTABLE and PYTHON_DASH_B