diff --git a/sys-apps/autofdo/Manifest b/sys-apps/autofdo/Manifest
new file mode 100644
index 0000000..923712d
--- /dev/null
+++ b/sys-apps/autofdo/Manifest
@@ -0,0 +1,4 @@
+DIST 20250814.0.tar.gz 2235497 BLAKE2B f60f3604215f64f33fad902637360050061ec62cfa6413cafc4cd3794a1898c7ee67f7b6edf78e5cb7c6b0ed86b8d80338ad4abee3f2664e391c2cfae5997220 SHA512 4ee1a217203933382e728d354a149253a517150eee7580a0abecc69584b2eb200d91933ef424487e3a3fe0e8ab5e77b0288485cac982171b3585314a4417e7d4
+DIST b665ecebcb0f14988408036422ac114cade65a7c.zip 95118500 BLAKE2B 976c5c3e6333bbaf6034b667e22132651af17a708771d5795e59f8c9367f801088d263f57214388bab9cc941d3924b828cc6225a958101b64e8e8e7718075ab2 SHA512 e38d816149f53bc5f95e57ac5026ef23289fe15696466328fd1f800320c446058c2b58ef14b970ae2fd9e014877c628daab8b870f7ccd3081733be9d52a095f1
+DIST v0.30.1.tar.gz 60478051 BLAKE2B 5d9792f51aedca66edc176844ac8c7acc8fcaf9ebe2a48faacb0fc8ba0a603f63c60fffc37d3a2889b6b303f9c69bfddc6112282d073e9451e32d41ad856e439 SHA512 0c3102eaa18906192b091241c5c0d1fa86fffc711811de0cfc12d4f2611451c7f9c6ff10ed2cb9e0de9d0e0885a3208439e23d76957a74dd28e4195da80ea27e
+DIST v0.7.1.tar.gz 182681 BLAKE2B d8bf2d4285e3be17a151d1f6f63dedbac9d5dd6667983d37e4b591be49751b6982abff7802dcd2c42651360d354c6c8ab1cc03c216ed1a3f7ba5cfb6a1a60dbf SHA512 2dabac87d44e4fe58beceb31b22be732b47df84c22f1af8c0e7d0f262de939889de1f16025c1256539f2833ef3393bc92034e983aa2886752bb8705801a68630
diff --git a/sys-apps/autofdo/autofdo-0.30.1.ebuild b/sys-apps/autofdo/autofdo-0.30.1.ebuild
new file mode 100644
index 0000000..f4249e9
--- /dev/null
+++ b/sys-apps/autofdo/autofdo-0.30.1.ebuild
@@ -0,0 +1,51 @@
+EAPI=8
+
+inherit cmake
+
+HOMEPAGE="https://github.com/google/autofdo"
+DESCRIPTION="AutoFDO"
+
+ABSEIL_VER="20250814.0"
+GLOG_VER="0.7.1"
+PERF_DC_VER="b665ecebcb0f14988408036422ac114cade65a7c"
+
+SRC_URI="
+	https://github.com/google/${PN}/archive/refs/tags/v${PV}.tar.gz
+	https://github.com/abseil/abseil-cpp/archive/refs/tags/${ABSEIL_VER}.tar.gz
+	https://github.com/google/glog/archive/refs/tags/v${GLOG_VER}.tar.gz
+	https://github.com/google/perf_data_converter/archive/${PERF_DC_VER}.zip
+"
+
+LICENSE=""
+SLOT="0"
+
+KEYWORDS="~amd64"
+
+IUSE="llvm +gcov"
+REQUIRED_USE="
+	|| ( llvm gcov )
+"
+
+PATCHES=(
+	"${FILESDIR}/protobuf-patch.patch"
+)
+
+src_unpack() {
+	default
+
+	mv ${WORKDIR}/abseil-cpp-${ABSEIL_VER}/* ${S}/third_party/abseil/
+	mv ${WORKDIR}/glog-${GLOG_VER}/* ${S}/third_party/glog/
+	mv ${WORKDIR}/perf_data_converter-${PERF_DC_VER}/* ${S}/third_party/perf_data_converter/
+}
+
+src_configure() {
+	local mycmakeargs=(
+		-DCMAKE_POLICY_VERSION_MINIMUM=3.5
+		-DBUILD_SHARED=On
+		# -DProtobuf_LIBRARIES=/usr/lib64/libprotobuf.so
+		$(use llvm && echo "-DENABLE_TOOL=LLVM")
+		$(use gcov && echo "-DENABLE_TOOL=GCOV")
+	)
+
+	cmake_src_configure
+}
diff --git a/sys-apps/autofdo/files/protobuf-dep.patch b/sys-apps/autofdo/files/protobuf-dep.patch
new file mode 100644
index 0000000..185d152
--- /dev/null
+++ b/sys-apps/autofdo/files/protobuf-dep.patch
@@ -0,0 +1,13 @@
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index dc10c28..f22acc6 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -7,7 +7,7 @@ set (Protobuf_USE_STATIC_LIBS TRUE)
+ 
+ function (execute_perf_protobuf)
+ 
+-  find_package(Protobuf REQUIRED)
++  find_package(protobuf REQUIRED)
+ 
+   add_library(perf_proto
+     third_party/perf_data_converter/src/quipper/perf_data.proto
diff --git a/sys-apps/autofdo/files/system-glog.patch b/sys-apps/autofdo/files/system-glog.patch
new file mode 100644
index 0000000..d428e06
--- /dev/null
+++ b/sys-apps/autofdo/files/system-glog.patch
@@ -0,0 +1,50 @@
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index dc10c28..52acfb0 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -20,10 +20,8 @@ endfunction()
+ 
+ function (build_gcov)
+   add_subdirectory(third_party/abseil)
+-  add_subdirectory(third_party/glog)
+ 
+   include_directories(${CMAKE_HOME_DIRECTORY}
+-    third_party/glog/src
+     third_party/abseil
+     third_party/perf_data_converter/src
+     third_party/perf_data_converter/src/quipper
+@@ -32,6 +30,7 @@ function (build_gcov)
+     ${PROJECT_BINARY_DIR}/third_party/glog
+     ${PROJECT_BINARY_DIR}/third_party/perf_data_converter/src/quipper)
+ 
++  find_package (LIBGLOG_LIBRARIES NAMES glog REQUIRED)
+   find_library (LIBELF_LIBRARIES NAMES elf REQUIRED)
+   find_library (LIBCRYPTO_LIBRARIES NAMES crypto REQUIRED)
+ 
+@@ -90,7 +89,7 @@ function (build_gcov)
+     absl::flags
+     absl::flags_parse
+     create_gcov_lib
+-    glog
++    glog::glog
+     quipper_perf
+   )
+ 
+@@ -111,7 +110,7 @@ function (build_gcov)
+     absl::flags
+     absl::flags_parse
+     profile_merger_lib
+-    glog
++    glog::glog
+     quipper_perf
+   )
+ 
+@@ -130,7 +129,7 @@ function (build_gcov)
+     absl::flags
+     absl::flags_parse
+     dump_gcov_lib
+-    glog)
++    glog::glog)
+ 
+ endfunction()
+