Commit d2cd6877 authored by Luka Blašković's avatar Luka Blašković
Browse files

buildRustCrate: add missing env variables for build scripts 

Adds {CRATENAME}_{CRATEVERSION} variant of DEP_ environment variable
to match the Cargo behavior.

resolves issues like:
https://github.com/nix-community/crate2nix/issues/376
parent cfbc694c

pkgs/build-support/rust/build-rust-crate/configure-crate.nix

+2 −1
Original line number Diff line number Diff line
@@ -246,9 +246,10 @@ in 
     IFS="$_OLDIFS"



     CRATENAME=$(echo ${crateName} | sed -e "s/\(.*\)-sys$/\U\1/" -e "s/-/_/g")

     CRATEVERSION=$(echo ${crateVersion} | sed -e "s/[\.\+]/_/g")

     grep -P "^cargo:(?!:?(rustc-|warning=|rerun-if-changed=|rerun-if-env-changed))" target/build/${crateName}.opt \

       | awk -F= "/^cargo::metadata=/ {  gsub(/-/, \"_\", \$2); print \"export \" toupper(\"DEP_$(echo $CRATENAME)_\" \$2) \"=\" \"\\\"\"\$3\"\\\"\"; next }

                  /^cargo:/ { sub(/^cargo::?/, \"\", \$1); gsub(/-/, \"_\", \$1); print \"export \" toupper(\"DEP_$(echo $CRATENAME)_\" \$1) \"=\" \"\\\"\"\$2\"\\\"\"; next }" > target/env

                  /^cargo:/ { sub(/^cargo::?/, \"\", \$1); gsub(/-/, \"_\", \$1); print \"export \" toupper(\"DEP_$(echo $CRATENAME)_\" \$1) \"=\" \"\\\"\"\$2\"\\\"\"; print \"export \" toupper(\"DEP_$(echo $CRATENAME)_$(echo $CRATEVERSION)_\" \$1) \"=\" \"\\\"\"\$2\"\\\"\"; next }" > target/env

     set -e

  fi

  runHook postConfigure