From: Sam James <sam@gentoo.org>
Date: Wed, 10 Apr 2024 16:42:23 +0000 (+0100)
Subject: ci: build in parallel by default
X-Git-Tag: v5.7.1alpha~397
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8709407a9ef8e7e8aec117879400e4dd3e227ada;p=thirdparty%2Fxz.git

ci: build in parallel by default
---

diff --git a/build-aux/ci_build.sh b/build-aux/ci_build.sh
index da780f33..d40cd3ce 100755
--- a/build-aux/ci_build.sh
+++ b/build-aux/ci_build.sh
@@ -48,6 +48,8 @@ DEST_DIR="$SRC_DIR/../xz_build"
 PHASE="all"
 ARTIFACTS_DIR_NAME="output"
 
+[[ -z ${CPU_COUNT} ]] && { CPU_COUNT=$(nproc 2>/dev/null || sysctl -n hw.ncpu); }
+[[ -z ${MAKEFLAGS} ]] && export MAKEFLAGS="-j${CPU_COUNT} -l${CPU_COUNT}"
 [[ -z ${CFLAGS} ]] && export CFLAGS="-O2"
 
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