rustc: 1.42.0 -> 1.43.0

Kept 1.42 around for Thunderbird.

i686-apple-darwin is no longer supported upstream.  We could still
support building it, for this one release, since we have the binary
for the previous release, (or bootstrap it for future releases from
Rust 1.42,) but since this release is the one that drops support, I
think it makes sense to do it now.  (And probably nobody is using it
anyway.)

3 files changed, 49 insertions, 3 deletions

diff --git a/pkgs/development/compilers/rust/1_43.nix b/pkgs/development/compilers/rust/1_43.nix
new file mode 100644
index 0000000000000..a1a9d17fcd55d
--- /dev/null
+++ b/pkgs/development/compilers/rust/1_43.nix
@@ -0,0 +1,42 @@
+# New rust versions should first go to staging.
+# Things to check after updating:
+# 1. Rustc should produce rust binaries on x86_64-linux, aarch64-linux and x86_64-darwin:
+#    i.e. nix-shell -p fd or @GrahamcOfBorg build fd on github
+#    This testing can be also done by other volunteers as part of the pull
+#    request review, in case platforms cannot be covered.
+# 2. The LLVM version used for building should match with rust upstream.
+# 3. Firefox and Thunderbird should still build on x86_64-linux.
+
+{ stdenv, lib
+, buildPackages
+, newScope, callPackage
+, CoreFoundation, Security
+, llvmPackages_5
+, pkgsBuildTarget, pkgsBuildBuild
+} @ args:
+
+import ./default.nix {
+  rustcVersion = "1.43.0";
+  rustcSha256 = "18akhk0wz1my6y9vhardriy2ysc482z0fnjdcgs9gy59kmnarxkm";
+
+  # Note: the version MUST be one version prior to the version we're
+  # building
+  bootstrapVersion = "1.42.0";
+
+  # fetch hashes by running `print-hashes.sh 1.43.0`
+  bootstrapHashes = {
+    i686-unknown-linux-gnu = "1c89c12c8fc1a45dcbcb9ee2e21cc634b8453f1d4cdd658269263de686aab4e4";
+    x86_64-unknown-linux-gnu = "7d1e07ad9c8a33d8d039def7c0a131c5917aa3ea0af3d0cc399c6faf7b789052";
+    arm-unknown-linux-gnueabihf = "6cf776b910d08fb0d1f88be94464e7b20a50f9d8b2ec6372c3c385aec0b70e7a";
+    armv7-unknown-linux-gnueabihf = "a36e7f2bd148e325a7b8e7131b4226266cf522b1a2b12d585dad9c38ef68f4d9";
+    aarch64-unknown-linux-gnu = "fdd39f856a062af265012861949ff6654e2b7103be034d046bec84ebe46e8d2d";
+    x86_64-apple-darwin = "db1055c46e0d54b99da05e88c71fea21b3897e74a4f5ff9390e934f3f050c0a8";
+  };
+
+  selectRustPackage = pkgs: pkgs.rust_1_43;
+
+  rustcPatches = [
+  ];
+}
+
+(builtins.removeAttrs args [ "fetchpatch" ])
diff --git a/pkgs/development/compilers/rust/print-hashes.sh b/pkgs/development/compilers/rust/print-hashes.sh
index 1d46fe376d4bb..957011fad3769 100755
--- a/pkgs/development/compilers/rust/print-hashes.sh
+++ b/pkgs/development/compilers/rust/print-hashes.sh
@@ -13,7 +13,6 @@ PLATFORMS=(
   arm-unknown-linux-gnueabihf
   armv7-unknown-linux-gnueabihf
   aarch64-unknown-linux-gnu
-  i686-apple-darwin
   x86_64-apple-darwin
 )
 BASEURL=https://static.rust-lang.org/dist
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 37082a34c0e16..3778f309a7931 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -9016,10 +9016,14 @@ in
   rust_1_42 = callPackage ../development/compilers/rust/1_42.nix {
     inherit (darwin.apple_sdk.frameworks) CoreFoundation Security;
   };
-  rust = rust_1_42;
+  rust_1_43 = callPackage ../development/compilers/rust/1_43.nix {
+    inherit (darwin.apple_sdk.frameworks) CoreFoundation Security;
+  };
+  rust = rust_1_43;
 
   rustPackages_1_42 = rust_1_42.packages.stable;
-  rustPackages = rustPackages_1_42;
+  rustPackages_1_43 = rust_1_43.packages.stable;
+  rustPackages = rustPackages_1_43;
 
   inherit (rustPackages) cargo clippy rustc rustPlatform;
   inherit (rust) makeRustPlatform;
@@ -22121,6 +22125,7 @@ in
 
   thunderbird = callPackage ../applications/networking/mailreaders/thunderbird {
     inherit (gnome2) libIDL;
+    inherit (rustPackages_1_42) rustc;
     libpng = libpng_apng;
     gtk3Support = true;
   };