From ace38d8432441139dcdd979495e8e36470a82fa9 Mon Sep 17 00:00:00 2001
From: David Heidelberg <david@ixit.cz>
Date: Tue, 1 Oct 2024 01:02:02 +0900
Subject: [PATCH] ci: restrict number of maximum threads

This makes LTO non-abusive to the servers.

Suggested-by: psykose <alice@ayaya.dev>
Signed-off-by: David Heidelberg <david@ixit.cz>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28684>
---
 .gitlab-ci/meson/build.sh | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/.gitlab-ci/meson/build.sh b/.gitlab-ci/meson/build.sh
index 4fa8d205959..3aa0a9e5971 100755
--- a/.gitlab-ci/meson/build.sh
+++ b/.gitlab-ci/meson/build.sh
@@ -123,6 +123,12 @@ case $CI_PIPELINE_SOURCE in
       ;;
 esac
 
+if [ "$LTO" == "true" ]; then
+    MAX_LD=2
+else
+    MAX_LD=${FDO_CI_CONCURRENT:-4}
+fi
+
 section_switch meson-configure "meson: configure"
 
 rm -rf _build
@@ -149,6 +155,7 @@ meson setup _build \
       -D video-codecs=all \
       -D werror=true \
       -D b_lto=${LTO} \
+      -D backend_max_links=${MAX_LD} \
       ${EXTRA_OPTION}
 cd _build
 meson configure