2016-02-18 03:07:32 +00:00
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{ runCommand, fetchgit }:
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let
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src = fetchgit {
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url = git://github.com/ghcjs/ghcjs-boot.git;
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rev = "97dea5c4145bf80a1e7cffeb1ecd4d0ecacd5a2f";
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sha256 = "1cgjzm595l2dx6fibzbkyv23bp1857qia0hb9d8aghf006al558j";
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fetchSubmodules = true;
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};
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in
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# we remove the patches so ghcjs-boot doesn't try to apply them again.
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runCommand "${src.name}-patched" {} ''
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cp -r ${src} $out
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chmod -R +w $out
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# Make the patches be relative their corresponding package's directory.
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# See: https://github.com/ghcjs/ghcjs-boot/pull/12
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for patch in $out/patches/*.patch; do
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echo ">> fixing patch: $patch"
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sed -i -e 's@ \(a\|b\)/boot/[^/]\+@ \1@g' $patch
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done
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for package in $(cd $out/boot; echo *); do
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patch=$out/patches/$package.patch
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if [[ -e $patch ]]; then
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echo ">> patching package: $package"
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pushd $out/boot/$package
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patch -p1 < $patch
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rm $patch
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popd
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fi
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done
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''
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