From 64fb5139309c62efad3342cc4ad9d9387978db21 Mon Sep 17 00:00:00 2001
From: Justin Pryzby <pryzbyj@telsasoft.com>
Date: Tue, 19 Jul 2022 12:38:45 -0500
Subject: [PATCH 21/23] cirrus/warnings: use ./configure cache in
 headerscheck..

This is desirable since since configure is slow.  It's necessary for the
environment variables to match, so disable ccache a different way.

ci-os-only: warnings
---
 .cirrus.yml | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/.cirrus.yml b/.cirrus.yml
index 4f0695e455d..6f743ee03c0 100644
--- a/.cirrus.yml
+++ b/.cirrus.yml
@@ -633,11 +633,13 @@ task:
   ###
   always:
     headers_headerscheck_script: |
+      export CCACHE_DISABLE=1
       time ./configure \
+        --cache gcc.cache \
         ${LINUX_CONFIGURE_FEATURES} \
         --without-icu \
         --quiet \
-        CC="gcc" CXX"=g++" CLANG="clang"
+        CC="ccache gcc" CXX="ccache g++" CLANG="ccache clang"
       make -s -j${BUILD_JOBS} clean
       time make -s headerscheck EXTRAFLAGS='-fmax-errors=10'
     headers_cpluspluscheck_script: |
-- 
2.17.1