diff --git a/packages/f/fbgemm/patches/0.7.0/dep-unbundle.patch b/packages/f/fbgemm/patches/0.7.0/dep-unbundle.patch
new file mode 100644
index 000000000..078616e5c
--- /dev/null
+++ b/packages/f/fbgemm/patches/0.7.0/dep-unbundle.patch
@@ -0,0 +1,57 @@
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index 0b51071..ecc2c9e 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -240,8 +240,8 @@ message(WARNING "CMAKE_BUILD_TYPE = ${CMAKE_BUILD_TYPE}")
+ message(WARNING "CMAKE_CXX_FLAGS_DEBUG is ${CMAKE_CXX_FLAGS_DEBUG}")
+ message(WARNING "CMAKE_CXX_FLAGS_RELEASE is ${CMAKE_CXX_FLAGS_RELEASE}")
+ message(WARNING "==========")
+-
+-if(NOT TARGET asmjit)
++find_package(asmjit CONFIG REQUIRED)
++if(0)
+   #Download asmjit from github if ASMJIT_SRC_DIR is not specified.
+   if(NOT DEFINED ASMJIT_SRC_DIR)
+     set(ASMJIT_SRC_DIR "${FBGEMM_SOURCE_DIR}/third_party/asmjit"
+@@ -269,8 +269,8 @@ if(NOT TARGET asmjit)
+     target_compile_options_if_supported(asmjit -Wno-unused-but-set-variable)
+   endif()
+ endif()
+-
+-if(NOT TARGET cpuinfo)
++find_package(cpuinfo CONFIG REQUIRED)
++if(0)
+   #Download cpuinfo from github if CPUINFO_SOURCE_DIR is not specified.
+   if(NOT DEFINED CPUINFO_SOURCE_DIR)
+     set(CPUINFO_SOURCE_DIR "${FBGEMM_SOURCE_DIR}/third_party/cpuinfo"
+@@ -354,12 +354,7 @@ target_include_directories(fbgemm BEFORE
+     PUBLIC $<BUILD_INTERFACE:${FBGEMM_SOURCE_DIR}>
+     PUBLIC $<BUILD_INTERFACE:${FBGEMM_SOURCE_DIR}/include>)
+ 
+-target_link_libraries(fbgemm
+-  $<BUILD_INTERFACE:asmjit>
+-  $<BUILD_INTERFACE:cpuinfo>)
+-add_dependencies(fbgemm
+-  asmjit
+-  cpuinfo)
++target_link_libraries(fbgemm asmjit cpuinfo)
+ 
+ if(OpenMP_FOUND)
+   target_link_libraries(fbgemm OpenMP::OpenMP_CXX)
+@@ -383,12 +378,12 @@ install(
+ 
+ if(MSVC)
+   if(FBGEMM_LIBRARY_TYPE STREQUAL "shared")
+-    install(
+-      FILES $<TARGET_PDB_FILE:fbgemm> $<TARGET_PDB_FILE:asmjit>
+-      DESTINATION ${CMAKE_INSTALL_LIBDIR} OPTIONAL)
++    # install(
++    #   FILES $<TARGET_PDB_FILE:fbgemm> $<TARGET_PDB_FILE:asmjit>
++    #   DESTINATION ${CMAKE_INSTALL_LIBDIR} OPTIONAL)
+   endif()
+   install(TARGETS fbgemm DESTINATION ${CMAKE_INSTALL_LIBDIR})
+-  install(TARGETS asmjit DESTINATION ${CMAKE_INSTALL_LIBDIR})
++  # install(TARGETS asmjit DESTINATION ${CMAKE_INSTALL_LIBDIR})
+ endif()
+ 
+ #Make project importable from the build directory
diff --git a/packages/f/fbgemm/xmake.lua b/packages/f/fbgemm/xmake.lua
new file mode 100644
index 000000000..a22bc9b32
--- /dev/null
+++ b/packages/f/fbgemm/xmake.lua
@@ -0,0 +1,46 @@
+package("fbgemm")
+    set_homepage("https://github.com/pytorch/FBGEMM")
+    set_description("FB (Facebook) + GEMM (General Matrix-Matrix Multiplication) - https://code.fb.com/ml-applications/fbgemm/")
+    set_license("BSD")
+
+    add_urls("https://github.com/pytorch/FBGEMM/archive/refs/tags/$(version).tar.gz",
+             "https://github.com/pytorch/FBGEMM.git")
+
+    add_versions("v0.7.0", "c51ac26bc0aa8fef7e80631c4abdd3a7c33d1a097359cef9b008bf9e1203c071")
+
+    add_patches("0.7.0", "patches/0.7.0/dep-unbundle.patch", "f3117ff728989146d5ab0c370fe410c73459091f65cae5f6b304e5637889fb8f")
+
+    -- need libtorch
+    add_configs("gpu", {description = "Build fbgemm_gpu library", default = false, type = "boolean"})
+    add_configs("cpu", {description = "Build FBGEMM_GPU without GPU support", default = false, type = "boolean"})
+    add_configs("rocm", {description = "Build FBGEMM_GPU for ROCm", default = false, type = "boolean"})
+
+    add_deps("cmake", "python", {kind = "binary"})
+    add_deps("asmjit", "cpuinfo", "openmp")
+
+    -- mingw support: https://github.com/pytorch/FBGEMM/pull/2114
+    -- arm support: https://github.com/pytorch/FBGEMM/issues/2074
+    on_install("windows|x64", "linux|x86_64", "macosx|x86_64", function (package)
+        io.replace("CMakeLists.txt", "-Werror", "", {plain = true})
+
+        if not package:config("shared") then
+            package:add("defines", "FBGEMM_STATIC")
+        end
+
+        local configs = {"-DFBGEMM_BUILD_TESTS=OFF", "-DFBGEMM_BUILD_BENCHMARKS=OFF"}
+        table.insert(configs, "-DCMAKE_BUILD_TYPE=" .. (package:is_debug() and "Debug" or "Release"))
+        table.insert(configs, "-DFBGEMM_LIBRARY_TYPE=" .. (package:config("shared") and "shared" or "static"))
+
+        table.insert(configs, "-DFBGEMM_BUILD_FBGEMM_GPU=" .. (package:config("gpu") and "ON" or "OFF"))
+        table.insert(configs, "-DFBGEMM_CPU_ONLY=" .. (package:config("cpu") and "ON" or "OFF"))
+        table.insert(configs, "-DUSE_ROCM=" .. (package:config("rocm") and "ON" or "OFF"))
+        import("package.tools.cmake").install(package, configs, {packagedeps = {"asmjit", "cpuinfo"}})
+    end)
+
+    on_test(function (package)
+        assert(package:check_cxxsnippets({test = [[
+            void test() {
+                fbgemm::Xor128();
+            }
+        ]]}, {configs = {languages = "c++20"}, includes = "fbgemm/QuantUtilsAvx2.h"}))
+    end)