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bazel: output correct binary name

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From Bazel 2.0.0 onwards, Bazel looks for a binary named
`bazel-${version}-${os_arch}` if the project root contains a
`.bazelversion` file or the USE_BAZEL_VERSION environment
variable is set.

This change ensures we output a binary with the correct name
for the current version and OS/arch combination.
This commit is contained in:
Joao Neves 2020-02-25 18:40:13 +01:00 committed by Profpatsch
parent dd413d4c2d
commit 95c91cebf1
1 changed files with 6 additions and 3 deletions
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9
pkgs/development/tools/build-managers/bazel/default.nix
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@ -106,6 +106,7 @@ let
# and libraries path.
# We prefetch it, patch it, and override it in a global bazelrc.
system = if stdenv.hostPlatform.isDarwin then "darwin" else "linux";
arch = stdenv.hostPlatform.parsed.cpu.name;
remote_java_tools = stdenv.mkDerivation {
name = "remote_java_tools_${system}";
@ -493,9 +494,11 @@ stdenv.mkDerivation rec {
mkdir -p $out/bin
# official wrapper scripts that searches for $WORKSPACE_ROOT/tools/bazel
# if it can’t find something in tools, it calls $out/bin/bazel-real
# if it can’t find something in tools, it calls $out/bin/bazel-{version}-{os_arch}
# The binary _must_ exist with this naming if your project contains a .bazelversion
# file.
cp ./bazel_src/scripts/packages/bazel.sh $out/bin/bazel
mv ./bazel_src/output/bazel $out/bin/bazel-real
mv ./bazel_src/output/bazel $out/bin/bazel-${version}-${system}-${arch}
# shell completion files
mkdir -p $out/share/bash-completion/completions $out/share/zsh/site-functions
@ -534,7 +537,7 @@ stdenv.mkDerivation rec {
exec "$BAZEL_REAL" "$@"
EOF
# second call succeeds because it defers to $out/bin/bazel-real
# second call succeeds because it defers to $out/bin/bazel-{version}-{os_arch}
hello_test
'';