From: Viktor Szakats <commit@vsz.me>
Date: Sun, 6 Jul 2025 19:17:31 +0000 (+0200)
Subject: GHA/curl-for-win: enable unity batches to improve build perf
X-Git-Tag: rc-8_15_0-3~30
X-Git-Url: http://git.ipfire.org/gitweb/gitweb.cgi?a=commitdiff_plain;h=c97a8f07d5612396c6bba6b1eedf3093274f9a6b;p=thirdparty%2Fcurl.git

GHA/curl-for-win: enable unity batches to improve build perf

Job                 | Before |  After |
:------------------ | -----: | -----: |
Linux gcc glibc     |  4m44s |  4m13s |
Linux llvm MUSL     |  4m17s |  4m00s |
macOS clang         |  1m59s |  1m54s |
Windows llvm        |  3m56s |  3m18s |
Windows gcc ... x86 |  3m26s |  3m11s |

Before: https://github.com/curl/curl/actions/runs/16101989848
After: https://github.com/curl/curl/actions/runs/16102353747?pr=17836

Closes #17836
---

diff --git a/.github/workflows/curl-for-win.yml b/.github/workflows/curl-for-win.yml
index e59566e9c6..088ec0de8d 100644
--- a/.github/workflows/curl-for-win.yml
+++ b/.github/workflows/curl-for-win.yml
@@ -58,7 +58,7 @@ jobs:
         run: |
           git clone --depth 1 https://github.com/curl/curl-for-win
           mv curl-for-win/* .
-          export CW_CONFIG='-main-werror-linux-a64-x64-gcc'
+          export CW_CONFIG='-main-werror-unitybatch-linux-a64-x64-gcc'
           export CW_REVISION="${GITHUB_SHA}"
           DOCKER_IMAGE='debian:bookworm-slim'
           export CW_CCSUFFIX='-15'
@@ -87,7 +87,7 @@ jobs:
         run: |
           git clone --depth 1 https://github.com/curl/curl-for-win
           mv curl-for-win/* .
-          export CW_CONFIG='-main-werror-linux-musl-r64-x64'
+          export CW_CONFIG='-main-werror-unitybatch-linux-musl-r64-x64'
           export CW_REVISION="${GITHUB_SHA}"
           . ./_versions.sh
           sudo podman image trust set --type reject default
@@ -116,7 +116,7 @@ jobs:
         run: |
           git clone --depth 1 https://github.com/curl/curl-for-win
           mv curl-for-win/* .
-          export CW_CONFIG='-main-werror-mac-x64'
+          export CW_CONFIG='-main-werror-unitybatch-mac-x64'
           export CW_REVISION="${GITHUB_SHA}"
           sh -c ./_ci-mac-homebrew.sh
 
@@ -133,7 +133,7 @@ jobs:
         run: |
           git clone --depth 1 https://github.com/curl/curl-for-win
           mv curl-for-win/* .
-          export CW_CONFIG='-main-werror-win-x64'
+          export CW_CONFIG='-main-werror-unitybatch-win-x64'
           export CW_REVISION="${GITHUB_SHA}"
           . ./_versions.sh
           sudo podman image trust set --type reject default
@@ -159,7 +159,7 @@ jobs:
         run: |
           git clone --depth 1 https://github.com/curl/curl-for-win
           mv curl-for-win/* .
-          export CW_CONFIG='-main-werror-win-x86-gcc-libssh1-zlibng'
+          export CW_CONFIG='-main-werror-unitybatch-win-x86-gcc-libssh1-zlibng'
           export CW_REVISION="${GITHUB_SHA}"
           . ./_versions.sh
           sudo podman image trust set --type reject default