diff --git a/devel/cpu_features/Makefile b/devel/cpu_features/Makefile
new file mode 100644
index 0000000..e6c5311
--- /dev/null
+++ b/devel/cpu_features/Makefile
@@ -0,0 +1,24 @@
+COMMENT =	cross platform C99 library to get cpu features at runtime.
+
+GH_ACCOUNT =	google
+GH_PROJECT =	cpu_features
+GH_TAGNAME =	v0.8.0
+
+CATEGORIES =	devel
+
+SHARED_LIBS =	cpu_features	0.0
+
+MAINTAINER =	Stefan Hagen <sh+ports@codevoid.de>
+
+# LICENSE
+PERMIT_PACKAGE =	Yes
+
+MODULES =	devel/cmake
+
+WANTLIB =	c
+
+CONFIGURE_ARGS =	-DBUILD_TESTING=OFF \
+			-DCMAKE_BUILD_TYPE=Release \
+			-DBUILD_SHARED_LIBS=ON
+
+.include <bsd.port.mk>
diff --git a/devel/cpu_features/distinfo b/devel/cpu_features/distinfo
new file mode 100644
index 0000000..01aee37
--- /dev/null
+++ b/devel/cpu_features/distinfo
@@ -0,0 +1,2 @@
+SHA256 (cpu_features-0.8.0.tar.gz) = cCFyny25eqNPIY0ScnMU8j6LEeqi1akH6EJry0HX6qw=
+SIZE (cpu_features-0.8.0.tar.gz) = 102371
diff --git a/devel/cpu_features/patches/patch-CMakeLists_txt b/devel/cpu_features/patches/patch-CMakeLists_txt
new file mode 100644
index 0000000..6a4d56a
--- /dev/null
+++ b/devel/cpu_features/patches/patch-CMakeLists_txt
@@ -0,0 +1,11 @@
+Compatibility with CMake < 3.5 was removed from CMake 4.
+
+Index: CMakeLists.txt
+--- CMakeLists.txt.orig
++++ CMakeLists.txt
+@@ -1,4 +1,4 @@
+-cmake_minimum_required(VERSION 3.0)
++cmake_minimum_required(VERSION 3.5)
+ 
+ # option() honors normal variables.
+ # see: https://cmake.org/cmake/help/git-stage/policy/CMP0077.html
diff --git a/devel/cpu_features/patches/patch-include_cpu_features_macros_h b/devel/cpu_features/patches/patch-include_cpu_features_macros_h
new file mode 100644
index 0000000..c6db46d
--- /dev/null
+++ b/devel/cpu_features/patches/patch-include_cpu_features_macros_h
@@ -0,0 +1,16 @@
+We're parsing dmesg, just like FreeBSD
+
+Index: include/cpu_features_macros.h
+--- include/cpu_features_macros.h.orig
++++ include/cpu_features_macros.h
+@@ -91,6 +91,10 @@
+ #define CPU_FEATURES_OS_FREEBSD
+ #endif
+ 
++#if (defined(__openbsd__) || defined(__OpenBSD__))
++#define CPU_FEATURES_OS_FREEBSD // currently the same
++#endif
++
+ #if defined(__ANDROID__)
+ #define CPU_FEATURES_OS_ANDROID
+ #endif
diff --git a/devel/cpu_features/pkg/DESCR b/devel/cpu_features/pkg/DESCR
new file mode 100644
index 0000000..1c417e7
--- /dev/null
+++ b/devel/cpu_features/pkg/DESCR
@@ -0,0 +1,2 @@
+A cross-platform C library to retrieve CPU features (such as available
+instructions) at runtime.
diff --git a/devel/cpu_features/pkg/PLIST b/devel/cpu_features/pkg/PLIST
new file mode 100644
index 0000000..0fa61d1
--- /dev/null
+++ b/devel/cpu_features/pkg/PLIST
@@ -0,0 +1,12 @@
+@bin bin/list_cpu_features
+include/cpu_features/
+include/cpu_features/cpu_features_cache_info.h
+include/cpu_features/cpu_features_macros.h
+include/cpu_features/cpuinfo_x86.h
+lib/cmake/
+lib/cmake/CpuFeatures/
+lib/cmake/CpuFeatures/CpuFeaturesConfig.cmake
+lib/cmake/CpuFeatures/CpuFeaturesConfigVersion.cmake
+lib/cmake/CpuFeatures/CpuFeaturesTargets-release.cmake
+lib/cmake/CpuFeatures/CpuFeaturesTargets.cmake
+@lib lib/libcpu_features.so.${LIBcpu_features_VERSION}