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Use config file instead of environment to configure ccache #25538

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Merged
dschuff merged 3 commits into from
Oct 9, 2025
Merged

Use config file instead of environment to configure ccache #25538

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0ace568
Use config file instead of environment to configure ccache
dschuff Oct 9, 2025
097c624
create directory
dschuff Oct 9, 2025
2a72e81
fix booleans
dschuff Oct 9, 2025
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2 changes: 2 additions & 0 deletions .circleci/ccache.conf
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Original file line number Diff line number Diff line change
@@ -0,0 +1,2 @@
debug = true
debug_level = 1
12 changes: 9 additions & 3 deletions .circleci/config.yml
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Expand Up @@ -209,9 +209,11 @@ commands:
- run:
name: "Ccache stats and configuration"
command: |
ls ~/cache/sysroot/lib/wasm32-emscripten || echo "no build"
ls -l ~/cache/sysroot/lib/wasm32-emscripten || echo "no build"
ls -l ~/cache/sysroot/include/emscripten/heap.h
cat ~/cache/sysroot/lib/wasm32-emscripten/crtbegin.o.ccache-log
date
cat ~/cache/build/libcompiler_rt/absvdi2.o.ccache-log
ccache -s
ccache --print-stats
ccache -p
Expand Down Expand Up @@ -574,8 +576,6 @@ jobs:
EMCC_CORES: 16
EMCC_USE_NINJA: 1
EM_COMPILER_WRAPPER: "ccache"
CCACHE_DEBUG: 1
CCACHE_DEBUGLEVEL: 1
steps:
- checkout
- run:
Expand Down Expand Up @@ -611,6 +611,12 @@ jobs:
- restore_cache:
name: "Restore Ccache cache"
key: clang-{{ checksum "~/emsdk/clang_version.txt" }}
- run:
name: Configure ccache
command: |
mkdir -p ~/.ccache
cat .circleci/ccache.conf
cp .circleci/ccache.conf ~/.ccache
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@sbc100 sbc100 Oct 9, 2025

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You could just do stuff like echo "debug = true\n" >> ~/.ccache/ccache.conf instead of checking in a new file, right?

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@dschuff dschuff Oct 9, 2025

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Yes. I figured if we have several lines it would be better to have a file than a bunch of echos though?

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@dschuff dschuff Oct 9, 2025

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Or a heredoc style echo could be good, but I didn't know if that would compose well with YAML.

- build-libs
- run:
name: Clean build directory
Expand Down