36 lines
915 B
Nix
36 lines
915 B
Nix
# cd nixpkgs
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# nix-build -A tests.testers.hasPkgConfigModule
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{ lib, testers, zlib, runCommand }:
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lib.recurseIntoAttrs {
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zlib-has-zlib = testers.hasPkgConfigModule {
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package = zlib;
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moduleName = "zlib";
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};
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zlib-does-not-have-ylib = runCommand "zlib-does-not-have-ylib" {
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failed = testers.testBuildFailure (
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testers.hasPkgConfigModule {
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package = zlib;
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moduleName = "ylib";
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}
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);
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} ''
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echo 'it logs a relevant error message'
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{
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grep -F "pkg-config module ylib was not found" $failed/testBuildFailure.log
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}
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echo 'it logs which pkg-config modules are available, to be helpful'
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{
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# grep -v: the string zlib does also occur in a store path in an earlier message, which isn't particularly helpful
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grep -v "checking pkg-config module" < $failed/testBuildFailure.log \
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| grep -F "zlib"
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}
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# done
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touch $out
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'';
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}
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