From 3098171db2127bc27636abb5be39f8141d6802d8 Mon Sep 17 00:00:00 2001
From: Benson Ma <bensonma415@meta.com>
Date: Mon, 23 Sep 2024 11:48:28 -0700
Subject: [PATCH] [fbgemm_gpu] Remove errant RPATHs from binaries

- Remove errant RPATHs from binaries (https://github.com/pytorch/FBGEMM/issues/3098)
---
 .github/scripts/fbgemm_gpu_build.bash   |  3 +++
 .github/scripts/fbgemm_gpu_postbuild.sh | 11 +++++++++++
 .github/scripts/utils_build.bash        |  1 +
 fbgemm_gpu/CMakeLists.txt               |  4 ++++
 4 files changed, 19 insertions(+)
 create mode 100644 .github/scripts/fbgemm_gpu_postbuild.sh

diff --git a/.github/scripts/fbgemm_gpu_build.bash b/.github/scripts/fbgemm_gpu_build.bash
index fd76b5669d..1a7ca88264 100644
--- a/.github/scripts/fbgemm_gpu_build.bash
+++ b/.github/scripts/fbgemm_gpu_build.bash
@@ -416,6 +416,9 @@ __print_library_infos () {
 
     echo "[CHECK] Listing out external shared libraries linked:"
     print_exec ldd "${library}"
+
+    echo "[CHECK] Displaying ELF information:"
+    print_exec readelf -d "${library}"
     echo "################################################################################"
     echo ""
     echo ""
diff --git a/.github/scripts/fbgemm_gpu_postbuild.sh b/.github/scripts/fbgemm_gpu_postbuild.sh
new file mode 100644
index 0000000000..d1ff9f019d
--- /dev/null
+++ b/.github/scripts/fbgemm_gpu_postbuild.sh
@@ -0,0 +1,11 @@
+#!/bin/sh
+# Copyright (c) Meta Platforms, Inc. and affiliates.
+# All rights reserved.
+#
+# This source code is licensed under the BSD-style license found in the
+# LICENSE file in the root directory of this source tree.
+
+echo "[CMAKE] Running post-build script ..."
+
+echo $(pwd)
+echo $(ls -la)
diff --git a/.github/scripts/utils_build.bash b/.github/scripts/utils_build.bash
index 1191bf34d1..60127ed053 100644
--- a/.github/scripts/utils_build.bash
+++ b/.github/scripts/utils_build.bash
@@ -297,6 +297,7 @@ install_build_tools () {
     ncurses \
     ninja \
     openblas \
+    patchelf \
     scikit-build \
     wheel) || return 1
 
diff --git a/fbgemm_gpu/CMakeLists.txt b/fbgemm_gpu/CMakeLists.txt
index d56a9ca368..b5eded501a 100644
--- a/fbgemm_gpu/CMakeLists.txt
+++ b/fbgemm_gpu/CMakeLists.txt
@@ -112,3 +112,7 @@ if(NOT FBGEMM_CPU_ONLY AND NOT USE_ROCM)
   #
   add_subdirectory(experimental/gen_ai)
 endif()
+
+
+install(CODE "execute_process(COMMAND ../.github/scripts/fbgemm_gpu_postbuild.sh)")
+# ; patchelf --remove-rpath *.so)