sv-lang: 9.1 -> 11.0; sv-lang_9: init at 9.1

Different versions of sv-lang are not compatible, so packages depending
on this package need a specific version. The original sv-lang (v9.1)
becomes sv-lang_9.

pkgs/by-name/ci/circt/package.nix

@@ -9,7 +9,7 @@
   ninja,
   lit,
   z3,
-  sv-lang,
+  sv-lang_9, # update sv-lang version here according to upstream requirements
   fmt,
   boost,
   mimalloc,
@@ -53,7 +53,7 @@ stdenv.mkDerivation (finalAttrs: {
     boost
     fmt
     mimalloc
-    sv-lang
+    sv-lang_9
   ];
 
   cmakeFlags = [

pkgs/by-name/sv/sv-lang/package.nix

@@ -13,21 +13,15 @@
 
 stdenv.mkDerivation (finalAttrs: {
   pname = "sv-lang";
-  version = "9.1";
+  version = "11.0";
 
   src = fetchFromGitHub {
     owner = "MikePopoloski";
     repo = "slang";
     tag = "v${finalAttrs.version}";
-    hash = "sha256-IfRh6F6vA+nFa+diPKD2aMv9kRbvVIY80IqX0d+d5JA=";
+    hash = "sha256-popHzwX0qwv2POAl7/qX3e//OwJRXGtSl9xogpSn2LI=";
   };
 
-  postPatch = ''
-    substituteInPlace external/CMakeLists.txt --replace-fail \
-      'set(mimalloc_min_version "2.2")' \
-      'set(mimalloc_min_version "${lib.versions.majorMinor mimalloc.version}")'
-  '';
-
   cmakeFlags = [
     # fix for https://github.com/NixOS/nixpkgs/issues/144170
     "-DCMAKE_INSTALL_INCLUDEDIR=include"
@@ -36,6 +30,8 @@ stdenv.mkDerivation (finalAttrs: {
     "-DSLANG_INCLUDE_TESTS=${if finalAttrs.finalPackage.doCheck then "ON" else "OFF"}"
   ];
 
+  __structuredAttrs = true;
+
   nativeBuildInputs = [
     cmake
     python3

pkgs/by-name/sv/sv-lang_9/package.nix

@@ -0,0 +1,70 @@
+{
+  lib,
+  stdenv,
+  fetchFromGitHub,
+  boost,
+  catch2_3,
+  cmake,
+  ninja,
+  fmt,
+  mimalloc,
+  python3,
+}:
+
+stdenv.mkDerivation (finalAttrs: {
+  pname = "sv-lang";
+  version = "9.1";
+
+  src = fetchFromGitHub {
+    owner = "MikePopoloski";
+    repo = "slang";
+    tag = "v${finalAttrs.version}";
+    hash = "sha256-IfRh6F6vA+nFa+diPKD2aMv9kRbvVIY80IqX0d+d5JA=";
+  };
+
+  postPatch = ''
+    substituteInPlace external/CMakeLists.txt --replace-fail \
+      'set(mimalloc_min_version "2.2")' \
+      'set(mimalloc_min_version "${lib.versions.majorMinor mimalloc.version}")'
+  '';
+
+  cmakeFlags = [
+    # fix for https://github.com/NixOS/nixpkgs/issues/144170
+    "-DCMAKE_INSTALL_INCLUDEDIR=include"
+    "-DCMAKE_INSTALL_LIBDIR=lib"
+
+    "-DSLANG_INCLUDE_TESTS=${if finalAttrs.finalPackage.doCheck then "ON" else "OFF"}"
+  ];
+
+  __structuredAttrs = true;
+
+  nativeBuildInputs = [
+    cmake
+    python3
+    ninja
+  ];
+
+  strictDeps = true;
+
+  buildInputs = [
+    boost
+    fmt
+    mimalloc
+    # though only used in tests, cmake will complain its absence when configuring
+    catch2_3
+  ];
+
+  # TODO: a mysterious linker error occurs when building the unittests on darwin.
+  # The error occurs when using catch2_3 in nixpkgs, not when fetching catch2_3 using CMake
+  doCheck = !stdenv.hostPlatform.isDarwin;
+
+  meta = {
+    description = "SystemVerilog compiler and language services";
+    homepage = "https://github.com/MikePopoloski/slang";
+    license = lib.licenses.mit;
+    maintainers = with lib.maintainers; [ sharzy ];
+    mainProgram = "slang";
+    platforms = lib.platforms.all;
+    broken = stdenv.hostPlatform.isDarwin;
+  };
+})

pkgs/by-name/ve/veridian/package.nix

@@ -10,7 +10,7 @@
   boost,
   fmt,
   openssl,
-  sv-lang,
+  sv-lang_9, # update sv-lang version here according to upstream requirements
   mimalloc,
 
   verible,
@@ -43,7 +43,7 @@ rustPlatform.buildRustPackage {
     boost
     fmt
     openssl
-    sv-lang
+    sv-lang_9
     mimalloc
   ];
 
@@ -69,7 +69,7 @@ rustPlatform.buildRustPackage {
     OPENSSL_NO_VENDOR = "1";
     RUSTFLAGS = "-C link-args=-lmimalloc";
     # this is needed so that veridian doesn't try to build the sv-lang package itself
-    SLANG_INSTALL_PATH = sv-lang;
+    SLANG_INSTALL_PATH = sv-lang_9;
   };
 
   passthru = {