From f0d24e3574eaac8ac8ef2600bc0f38e2b3cc8bda Mon Sep 17 00:00:00 2001
From: Dennis Brakhane <brakhane@gmail.com>
Date: Tue, 5 Aug 2025 14:44:07 +0200
Subject: [PATCH] gh actions: no LTO for PR verification (#1197)

IPO/LTO increases link time significantly; we want PR checks to finish
as quickly as possible and we don't really care about the performance
of the result, so disable it.

Nightly builds will still use IPO
---
 .github/workflows/build-pr.yml | 2 +-
 .github/workflows/build.yml    | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/build-pr.yml b/.github/workflows/build-pr.yml
index 478eb181f..d04d57bf6 100644
--- a/.github/workflows/build-pr.yml
+++ b/.github/workflows/build-pr.yml
@@ -110,7 +110,7 @@ jobs:
 
     - name: Initial compile
       run: |
-        CC=${{ matrix.cc }} CXX=${{ matrix.cxx }} cmake -B build -DCMAKE_BUILD_TYPE=Release -DCMAKE_C_COMPILER_LAUNCHER=ccache -DCMAKE_CXX_COMPILER_LAUNCHER=ccache
+        CC=${{ matrix.cc }} CXX=${{ matrix.cxx }} cmake -B build -DCMAKE_BUILD_TYPE=Release -DCMAKE_C_COMPILER_LAUNCHER=ccache -DCMAKE_CXX_COMPILER_LAUNCHER=ccache -DWICKED_USE_IPO=NO
         make -C build -j$(nproc)
 
     - name: Generate shader dump
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 8c9f42215..529a3cb59 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -114,7 +114,7 @@ jobs:
       run: |
         mkdir build
         cd build
-        cmake .. -DCMAKE_BUILD_TYPE=Release -DCMAKE_C_COMPILER_LAUNCHER=ccache -DCMAKE_CXX_COMPILER_LAUNCHER=ccache
+        cmake .. -DCMAKE_BUILD_TYPE=Release -DCMAKE_C_COMPILER_LAUNCHER=ccache -DCMAKE_CXX_COMPILER_LAUNCHER=ccache -DWICKED_USE_IPO=NO
         make -j$(nproc)
     - name: Generate shader dump
       run: |