pkgs/build-support/rust/hooks/cargo-build-hook.sh

   1 # shellcheck shell=bash disable=SC2154,SC2164
   2
   3 cargoBuildHook() {
   4     echo "Executing cargoBuildHook"
   5
   6     runHook preBuild
   7
   8     # Let stdenv handle stripping, for consistency and to not break
   9     # separateDebugInfo.
  10     export "CARGO_PROFILE_${cargoBuildType@U}_STRIP"=false
  11
  12     if [ -n "${buildAndTestSubdir-}" ]; then
  13         # ensure the output doesn't end up in the subdirectory
  14         CARGO_TARGET_DIR="$(pwd)/target"
  15         export CARGO_TARGET_DIR
  16
  17         pushd "${buildAndTestSubdir}"
  18     fi
  19
  20     local flagsArray=(
  21         "-j" "$NIX_BUILD_CORES"
  22         "--target" "@rustHostPlatformSpec@"
  23         "--offline"
  24     )
  25
  26     if [ "${cargoBuildType}" != "debug" ]; then
  27         flagsArray+=("--profile" "${cargoBuildType}")
  28     fi
  29
  30     if [ -n "${cargoBuildNoDefaultFeatures-}" ]; then
  31         flagsArray+=("--no-default-features")
  32     fi
  33
  34     if [ -n "${cargoBuildFeatures-}" ]; then
  35         flagsArray+=("--features=$(concatStringsSep "," cargoBuildFeatures)")
  36     fi
  37
  38     concatTo flagsArray cargoBuildFlags
  39
  40     echoCmd 'cargoBuildHook flags' "${flagsArray[@]}"
  41     @setEnv@ cargo build "${flagsArray[@]}"
  42
  43     if [ -n "${buildAndTestSubdir-}" ]; then
  44         popd
  45     fi
  46
  47     runHook postBuild
  48
  49     echo "Finished cargoBuildHook"
  50 }
  51
  52 if [ -z "${dontCargoBuild-}" ] && [ -z "${buildPhase-}" ]; then
  53   buildPhase=cargoBuildHook
  54 fi