[clang] [llvm] [CMake][Release] Use the TXZ cpack generator for binaries (PR #90138)

[Tom Stellard via llvm-commits]

https://github.com/tstellar updated https://github.com/llvm/llvm-project/pull/90138

>From 0d0484ac99affdc8ccb9bc3a1eff827cf996c51c Mon Sep 17 00:00:00 2001
From: Tom Stellard <tstellar at redhat.com>
Date: Wed, 24 Apr 2024 07:54:41 -0700
Subject: [PATCH 1/3] [CMake][Release] Use the TGZ cpack generator for binaries

---
 clang/cmake/caches/Release.cmake | 1 +
 1 file changed, 1 insertion(+)

diff --git a/clang/cmake/caches/Release.cmake b/clang/cmake/caches/Release.cmake
index c164d5497275f..aa7e6f99e94d5 100644
--- a/clang/cmake/caches/Release.cmake
+++ b/clang/cmake/caches/Release.cmake
@@ -90,4 +90,5 @@ endif()
 # Final Stage Config (stage2)
 set_final_stage_var(LLVM_ENABLE_RUNTIMES "${LLVM_RELEASE_ENABLE_RUNTIMES}" STRING)
 set_final_stage_var(LLVM_ENABLE_PROJECTS "${LLVM_RELEASE_ENABLE_PROJECTS}" STRING)
+set_final_stage_var(CPACK_GENERATOR "TGZ" STRING)
 

>From 2bbc2c97a91ec98a57fdd12c373c0d17bd9eb023 Mon Sep 17 00:00:00 2001
From: Tom Stellard <tstellar at redhat.com>
Date: Fri, 17 May 2024 16:39:50 -0700
Subject: [PATCH 2/3] Switch to xz compression

---
 .github/workflows/release-binaries.yml | 2 +-
 clang/cmake/caches/Release.cmake       | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/release-binaries.yml b/.github/workflows/release-binaries.yml
index fc497a7de94f7..540675cc62d6a 100644
--- a/.github/workflows/release-binaries.yml
+++ b/.github/workflows/release-binaries.yml
@@ -214,7 +214,7 @@ jobs:
 
     - id: package-info
       run: |
-        filename="LLVM-${{ needs.prepare.outputs.release-version }}-Linux.tar.gz"
+        filename="LLVM-${{ needs.prepare.outputs.release-version }}-Linux.tar.xz"
         echo "filename=$filename" >> $GITHUB_OUTPUT
         echo "path=/mnt/build/tools/clang/stage2-bins/$filename" >> $GITHUB_OUTPUT
 
diff --git a/clang/cmake/caches/Release.cmake b/clang/cmake/caches/Release.cmake
index c6bcbdfebf999..24a45039c9dab 100644
--- a/clang/cmake/caches/Release.cmake
+++ b/clang/cmake/caches/Release.cmake
@@ -91,5 +91,5 @@ endif()
 # Final Stage Config (stage2)
 set_final_stage_var(LLVM_ENABLE_RUNTIMES "${LLVM_RELEASE_ENABLE_RUNTIMES}" STRING)
 set_final_stage_var(LLVM_ENABLE_PROJECTS "${LLVM_RELEASE_ENABLE_PROJECTS}" STRING)
-set_final_stage_var(CPACK_GENERATOR "TGZ" STRING)
+set_final_stage_var(CPACK_GENERATOR "TXZ" STRING)
 

>From c8587febd7b7a318b9d5566ff540ca6881404bd7 Mon Sep 17 00:00:00 2001
From: Tom Stellard <tstellar at redhat.com>
Date: Thu, 6 Jun 2024 17:13:48 -0700
Subject: [PATCH 3/3] Use CPACK_ARCHIVE_THREADS

---
 clang/cmake/caches/Release.cmake | 1 +
 1 file changed, 1 insertion(+)

diff --git a/clang/cmake/caches/Release.cmake b/clang/cmake/caches/Release.cmake
index 24a45039c9dab..1dfb1bc535bf1 100644
--- a/clang/cmake/caches/Release.cmake
+++ b/clang/cmake/caches/Release.cmake
@@ -92,4 +92,5 @@ endif()
 set_final_stage_var(LLVM_ENABLE_RUNTIMES "${LLVM_RELEASE_ENABLE_RUNTIMES}" STRING)
 set_final_stage_var(LLVM_ENABLE_PROJECTS "${LLVM_RELEASE_ENABLE_PROJECTS}" STRING)
 set_final_stage_var(CPACK_GENERATOR "TXZ" STRING)
+set_final_stage_var(CPACK_ARCHIVE_THREADS "0" STRING)