Support Linux ARM binaries

.github/workflows/ci.yml

@@ -8,7 +8,7 @@ jobs:
     strategy:
       matrix:
         # https://docs.github.com/en/actions/using-github-hosted-runners/about-github-hosted-runners/about-github-hosted-runners
-        os: [ubuntu-latest, macos-14, macos-15, macos-15-intel]
+        os: [ubuntu-latest, ubuntu-24.04-arm, macos-14, macos-15, macos-15-intel]
       fail-fast: false
     runs-on: ${{ matrix.os }}
     permissions:
@@ -31,7 +31,7 @@ jobs:
           nix develop .# --command -- bash -c "solc-0.8.33 --version"
 
           # test `nix shell`
-          nix shell .#solc_0_8_19
+          nix shell .#solc_0_8_33
 
           # test solc.nix as input to other flakes
           # Note: overriding flake input is needed as a workaround to local sub flake with overlapping paths.

flake.nix

@@ -25,6 +25,7 @@
     flake-utils.lib.eachSystem
       [
         "x86_64-linux"
+        "aarch64-linux"
         "x86_64-darwin"
         "aarch64-darwin"
       ]

mk-solc-static-pkg.nix

@@ -24,6 +24,7 @@ let
   solc-flavor =
     {
       x86_64-linux = "solc-static-linux";
+      aarch64-linux = "solc-static-linux-arm";
       x86_64-darwin = "solc-macos-amd64";
       aarch64-darwin = "solc-macos-aarch64";
     }
@@ -40,6 +41,10 @@ let
   url =
     if solc-flavor == "solc-static-linux" then
       "https://github.com/argotorg/solidity/releases/download/v${version}/solc-static-linux"
+    else if
+      solc-flavor == "solc-static-linux-arm" && builtins.compareVersions solc_ver "0.8.31" > -1
+    then
+      "https://github.com/argotorg/solidity/releases/download/v${version}/solc-static-linux-arm"
     else if solc-flavor == "solc-macos-amd64" then
       macosUniversalBuildUrl
     else if solc-flavor == "solc-macos-aarch64" && builtins.compareVersions solc_ver "0.8.5" > -1 then

solc-listing.nix

@@ -3,6 +3,7 @@
   version = "0.8.33";
   sha256 = {
     solc-static-linux = "sha256-EnTlxGIa5HgJDFofSEZv08X2WO2eFLFaCyE9yAYhVGg=";
+    solc-static-linux-arm = "sha256-njTPuRanW91kGx5wbVOK/p+0RxrmEFqQd+eQigWN+Vk=";
     solc-macos-amd64 = "sha256-gyQoBZHOOY1+JyKEa8EOzxd5sToyjvl7aHySzZxwgBo=";
     solc-macos-aarch64 = "sha256-gyQoBZHOOY1+JyKEa8EOzxd5sToyjvl7aHySzZxwgBo=";
   };
@@ -11,6 +12,7 @@
   version = "0.8.32";
   sha256 = {
     solc-static-linux = "sha256-qvx+QJoQtmkBDNkyB0dKQ2T7zL5jUQasCcEs0MtHWhs=";
+    solc-static-linux-arm = "sha256-8miqF9C3cIBs65By/1TIlw/PdKv0+dRP7xG0gx72QUw=";
     solc-macos-amd64 = "sha256-X4Z4XrbFCHQPi1eiHKz+cPlfxpUOMMq1aKoNSu+YTjE=";
     solc-macos-aarch64 = "sha256-X4Z4XrbFCHQPi1eiHKz+cPlfxpUOMMq1aKoNSu+YTjE=";
   };
@@ -19,6 +21,7 @@
   version = "0.8.31";
   sha256 = {
     solc-static-linux = "sha256-qsnNARbprgzT2PZKhkE4GEXcnxLipSZT3jb7YZMj5Vc=";
+    solc-static-linux-arm = "sha256-rPNY2C2n2wM967L02xHhyc/LArDLW13buWNa2Be0G90=";
     solc-macos-amd64 = "sha256-9aJD1rLdj7owfjbF/votjrOudLqBA20cF8lxtdNGrek=";
     solc-macos-aarch64 = "sha256-9aJD1rLdj7owfjbF/votjrOudLqBA20cF8lxtdNGrek=";
   };

test/flake.nix

@@ -19,6 +19,7 @@
     flake-utils.lib.eachSystem
       [
         "x86_64-linux"
+        "aarch64-linux"
         "x86_64-darwin"
         "aarch64-darwin"
       ]
@@ -46,6 +47,8 @@
                       solc_0_7_6
                       solc_0_8_33
                     ]
+                  else if system == "aarch64-linux" then
+                    [ solc_0_8_31 ]
                   else if system == "x86_64-darwin" then
                     [
                       solc_0_4_11

utils/create-listing.sh

@@ -26,6 +26,7 @@ print_hash() {
   version = "${s#solc-}";
   sha256 = {
     $(print_hash solc-static-linux  "$c"/static-linux/"$s")
+    $(print_hash solc-static-linux-arm  "$c"/static-linux-arm/"$s")
     $(print_hash solc-macos-amd64   "$c"/macos-amd64/"$s")
     $(print_hash solc-macos-aarch64 "$c"/macos-aarch64/"$s")
   };

utils/download.sh

@@ -32,6 +32,14 @@ download_one_version() {
         https://github.com/argotorg/solidity/releases/download/v"$v"/solc-static-linux \
         "$T"/bin/static-linux/solc-"$v"
 
+    if [ "$(semver compare $v 0.8.30)" == 1 ]; then
+        # starting from 0.8.31, solidity distribution started to provide linux arm builds
+        mkdir -p "$T/bin/static-linux-arm"
+        run_wget \
+            https://github.com/argotorg/solidity/releases/download/v"$v"/solc-static-linux-arm \
+            "$T"/bin/static-linux-arm/solc-"$v"
+    fi
+
     mkdir -p "$T/bin/macos-amd64"
     run_wget \
         https://binaries.soliditylang.org/macosx-amd64/$(jq -r ".releases.\"$1\"" "$macos_versions") \