Merge pull request #50452 from P-E-Meunier/carnix-fix

Rust build-support: fixing a compilation error in some crates

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

@@ -71,6 +71,8 @@ in ''
   export CARGO_PKG_VERSION_MAJOR=${builtins.elemAt version 0}
   export CARGO_PKG_VERSION_MINOR=${builtins.elemAt version 1}
   export CARGO_PKG_VERSION_PATCH=${builtins.elemAt version 2}
+  export NUM_JOBS=1
+  export RUSTC="rustc"
   if [[ -n "${versionPre}" ]]; then
     export CARGO_PKG_VERSION_PRE="${versionPre}"
   fi

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

@@ -2,6 +2,7 @@
 {
   kernel = stdenv.hostPlatform.parsed.kernel.name;
   abi = stdenv.hostPlatform.parsed.abi.name;
+  cpu = stdenv.hostPlatform.parsed.cpu.name;
    updateFeatures = f: up: functions: builtins.deepSeq f (lib.lists.foldl' (features: fun: fun features) (lib.attrsets.recursiveUpdate f up) functions);
    mapFeatures = features: map (fun: fun { features = features; });
    mkFeatures = feat: lib.lists.foldl (features: featureName:
@@ -11,10 +12,12 @@
        features
    ) [] (builtins.attrNames feat);
   include = includedFiles: src: builtins.filterSource (path: type:
-    lib.lists.any (f:
-      let p = toString (src + ("/" + f)); in
-      (path == p) || (type == "directory" && lib.strings.hasPrefix path p)
-    ) includedFiles
+     lib.lists.any (f:
+       let p = toString (src + ("/" + f));
+           suff = lib.strings.removePrefix p path;
+       in
+       suff == "" || (lib.strings.hasPrefix "/" suff)
+     ) includedFiles
   ) src;
   exclude = excludedFiles: src: builtins.filterSource (path: type:
     lib.lists.all (f:

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

@@ -20,9 +20,11 @@ crateName: metadata:
     mkdir -p $out/lib
     cp -r target/build/* $out/lib # */
   fi
-  if [[ "$(ls -A target/bin)" ]]; then
-    mkdir -p $out/bin
-    cp -P target/bin/* $out/bin # */
+  if [[ -d target/bin ]]; then
+    if [[ "$(ls -A target/bin)" ]]; then
+      mkdir -p $out/bin
+      cp -P target/bin/* $out/bin # */
+    fi
   fi
   runHook postInstall
 ''

pkgs/build-support/rust/carnix.nix

@@ -1,4 +1,4 @@
-# Generated by carnix 0.8.11: carnix generate-nix
+# Generated by carnix 0.9.1: carnix generate-nix
 { lib, buildPlatform, buildRustCrate, buildRustCrateHelpers, cratesIO, fetchgit }:
 with buildRustCrateHelpers;
 let inherit (lib.lists) fold;
@@ -6,7 +6,7 @@ let inherit (lib.lists) fold;
 in
 let crates = cratesIO; in
 rec {
-  carnix = crates.crates.carnix."0.8.11" deps;
+  carnix = crates.crates.carnix."0.9.2" deps;
   __all = [ (carnix {}) ];
   deps.aho_corasick."0.6.8" = {
     memchr = "2.1.0";
@@ -42,7 +42,7 @@ rec {
     arrayvec = "0.4.7";
     constant_time_eq = "0.1.3";
   };
-  deps.carnix."0.8.11" = {
+  deps.carnix."0.9.2" = {
     clap = "2.32.0";
     dirs = "1.0.4";
     env_logger = "0.5.13";
@@ -51,7 +51,6 @@ rec {
     log = "0.4.5";
     nom = "3.2.1";
     regex = "1.0.5";
-    rusqlite = "0.14.0";
     serde = "1.0.80";
     serde_derive = "1.0.80";
     serde_json = "1.0.32";
@@ -112,16 +111,9 @@ rec {
     version_check = "0.1.5";
   };
   deps.libc."0.2.43" = {};
-  deps.libsqlite3_sys."0.9.3" = {
-    pkg_config = "0.3.14";
-  };
-  deps.linked_hash_map."0.4.2" = {};
   deps.log."0.4.5" = {
     cfg_if = "0.1.6";
   };
-  deps.lru_cache."0.1.1" = {
-    linked_hash_map = "0.4.2";
-  };
   deps.memchr."1.0.2" = {
     libc = "0.2.43";
   };
@@ -134,7 +126,6 @@ rec {
   deps.nom."3.2.1" = {
     memchr = "1.0.2";
   };
-  deps.pkg_config."0.3.14" = {};
   deps.proc_macro2."0.4.20" = {
     unicode_xid = "0.1.0";
   };
@@ -170,12 +161,6 @@ rec {
   deps.remove_dir_all."0.5.1" = {
     winapi = "0.3.6";
   };
-  deps.rusqlite."0.14.0" = {
-    bitflags = "1.0.4";
-    libsqlite3_sys = "0.9.3";
-    lru_cache = "0.1.1";
-    time = "0.1.40";
-  };
   deps.rustc_demangle."0.1.9" = {};
   deps.ryu."0.2.6" = {};
   deps.scoped_threadpool."0.1.9" = {};
@@ -220,11 +205,6 @@ rec {
   deps.thread_local."0.3.6" = {
     lazy_static = "1.1.0";
   };
-  deps.time."0.1.40" = {
-    libc = "0.2.43";
-    redox_syscall = "0.1.40";
-    winapi = "0.3.6";
-  };
   deps.toml."0.4.8" = {
     serde = "1.0.80";
   };
@@ -232,7 +212,6 @@ rec {
   deps.unicode_width."0.1.5" = {};
   deps.unicode_xid."0.1.0" = {};
   deps.utf8_ranges."1.0.1" = {};
-  deps.vcpkg."0.2.6" = {};
   deps.vec_map."0.8.1" = {};
   deps.version_check."0.1.5" = {};
   deps.winapi."0.3.6" = {