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buildBazelPackage: remove top-level symlinks

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They always can be regenerated during the actual build, and they are sometimes
random, e.g in Tensorflow;

platforms -> NIX_BUILD_TOP/tmp/install/35282f5123611afa742331368e9ae529/_embedded_binaries/platforms
This commit is contained in:
Nikolay Amiantov
2019-08-19 11:23:17 +03:00
parent c9d957afc1
commit 3b3618ea3c
3 changed files with 12 additions and 3 deletions
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pkgs/build-support/build-bazel-package/default.nix
+9
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@@ -71,6 +71,15 @@ in stdenv.mkDerivation (fBuildAttrs // {
rm -rf $(find $bazelOut/external -type d -name .svn)
rm -rf $(find $bazelOut/external -type d -name .hg)
# Removing top-level symlinks along with their markers.
# This is needed because they sometimes point to temporary paths (?).
# For example, in Tensorflow-gpu build:
# platforms -> NIX_BUILD_TOP/tmp/install/35282f5123611afa742331368e9ae529/_embedded_binaries/platforms
find $bazelOut/external -maxdepth 1 -type l | while read symlink; do
name="$(basename "$symlink")"
rm "$symlink" "$bazelOut/external/@$name.marker"
done
# Patching symlinks to remove build directory reference
find $bazelOut/external -type l | while read symlink; do
new_target="$(readlink "$symlink" | sed "s,$NIX_BUILD_TOP,NIX_BUILD_TOP,")"