c-blosc2: init at 2.13.2

largely copied from c-blosc, however c-blosc2 is developed
under a separate tree and has a different e.g. pkg-config
name so probably warrants a separate package as it will
diverge

pkgs/development/libraries/c-blosc/1.nix

@@ -0,0 +1,69 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, cmake
+, testers
+
+, static ? stdenv.hostPlatform.isStatic
+
+, lz4
+, zlib
+, zstd
+}:
+
+stdenv.mkDerivation (finalAttrs: {
+  pname = "c-blosc";
+  version = "1.21.5";
+
+  src = fetchFromGitHub {
+    owner = "Blosc";
+    repo = "c-blosc";
+    rev = "v${finalAttrs.version}";
+    sha256 = "sha256-bz922lWiap3vMy8qS9dmXa8zUg5NJlg0bx3+/xz7QAk=";
+  };
+
+  # https://github.com/NixOS/nixpkgs/issues/144170
+  postPatch = ''
+    sed -i -E \
+      -e '/^libdir[=]/clibdir=@CMAKE_INSTALL_FULL_LIBDIR@' \
+      -e '/^includedir[=]/cincludedir=@CMAKE_INSTALL_FULL_INCLUDEDIR@' \
+      blosc.pc.in
+  '';
+
+  nativeBuildInputs = [ cmake ];
+
+  buildInputs = [
+    lz4
+    zlib
+    zstd
+  ];
+
+  cmakeFlags = [
+    "-DBUILD_STATIC=${if static then "ON" else "OFF"}"
+    "-DBUILD_SHARED=${if static then "OFF" else "ON"}"
+
+    "-DPREFER_EXTERNAL_LZ4=ON"
+    "-DPREFER_EXTERNAL_ZLIB=ON"
+    "-DPREFER_EXTERNAL_ZSTD=ON"
+
+    "-DBUILD_EXAMPLES=OFF"
+    "-DBUILD_BENCHMARKS=OFF"
+    "-DBUILD_TESTS=${if finalAttrs.finalPackage.doCheck then "ON" else "OFF"}"
+  ];
+
+  doCheck = !static;
+
+  passthru.tests.pkg-config = testers.testMetaPkgConfig finalAttrs.finalPackage;
+
+  meta = with lib; {
+    description = "A blocking, shuffling and loss-less compression library";
+    homepage = "https://www.blosc.org";
+    changelog = "https://github.com/Blosc/c-blosc/releases/tag/v${version}";
+    pkgConfigModules = [
+      "blosc"
+    ];
+    license = licenses.bsd3;
+    platforms = platforms.all;
+    maintainers = with maintainers; [ ris ];
+  };
+})

pkgs/development/libraries/c-blosc/2.nix

@@ -0,0 +1,71 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, cmake
+, testers
+
+, static ? stdenv.hostPlatform.isStatic
+
+, lz4
+, zlib-ng
+, zstd
+}:
+
+stdenv.mkDerivation (finalAttrs: {
+  pname = "c-blosc2";
+  version = "2.13.2";
+
+  src = fetchFromGitHub {
+    owner = "Blosc";
+    repo = "c-blosc2";
+    rev = "v${finalAttrs.version}";
+    sha256 = "sha256-RNIvg6p/+brW7oboTDH0bbRfIQDaZwtZbbWFbftfWTk=";
+  };
+
+  # https://github.com/NixOS/nixpkgs/issues/144170
+  postPatch = ''
+    sed -i -E \
+      -e '/^libdir[=]/clibdir=@CMAKE_INSTALL_FULL_LIBDIR@' \
+      -e '/^includedir[=]/cincludedir=@CMAKE_INSTALL_FULL_INCLUDEDIR@' \
+      blosc2.pc.in
+  '';
+
+  nativeBuildInputs = [ cmake ];
+
+  buildInputs = [
+    lz4
+    zlib-ng
+    zstd
+  ];
+
+  cmakeFlags = [
+    "-DBUILD_STATIC=${if static then "ON" else "OFF"}"
+    "-DBUILD_SHARED=${if static then "OFF" else "ON"}"
+
+    "-DPREFER_EXTERNAL_LZ4=ON"
+    "-DPREFER_EXTERNAL_ZLIB=ON"
+    "-DPREFER_EXTERNAL_ZSTD=ON"
+
+    "-DBUILD_EXAMPLES=OFF"
+    "-DBUILD_BENCHMARKS=OFF"
+    "-DBUILD_TESTS=${if finalAttrs.finalPackage.doCheck then "ON" else "OFF"}"
+  ];
+
+  doCheck = !static;
+  # possibly https://github.com/Blosc/c-blosc2/issues/432
+  enableParallelChecking = false;
+
+  passthru.tests.pkg-config = testers.testMetaPkgConfig finalAttrs.finalPackage;
+
+  meta = with lib; {
+    description = "A fast, compressed, persistent binary data store library for C";
+    homepage = "https://www.blosc.org";
+    changelog = "https://github.com/Blosc/c-blosc2/releases/tag/v${version}";
+    pkgConfigModules = [
+      "blosc2"
+    ];
+    license = licenses.bsd3;
+    platforms = platforms.all;
+    maintainers = with maintainers; [ ris ];
+  };
+})

pkgs/development/libraries/c-blosc/default.nix

@@ -1,69 +1,4 @@
-{ lib
-, stdenv
-, fetchFromGitHub
-, cmake
-, testers
-
-, static ? stdenv.hostPlatform.isStatic
-
-, lz4
-, zlib
-, zstd
-}:
-
-stdenv.mkDerivation (finalAttrs: {
-  pname = "c-blosc";
-  version = "1.21.5";
-
-  src = fetchFromGitHub {
-    owner = "Blosc";
-    repo = "c-blosc";
-    rev = "v${finalAttrs.version}";
-    sha256 = "sha256-bz922lWiap3vMy8qS9dmXa8zUg5NJlg0bx3+/xz7QAk=";
-  };
-
-  # https://github.com/NixOS/nixpkgs/issues/144170
-  postPatch = ''
-    sed -i -E \
-      -e '/^libdir[=]/clibdir=@CMAKE_INSTALL_FULL_LIBDIR@' \
-      -e '/^includedir[=]/cincludedir=@CMAKE_INSTALL_FULL_INCLUDEDIR@' \
-      blosc.pc.in
-  '';
-
-  nativeBuildInputs = [ cmake ];
-
-  buildInputs = [
-    lz4
-    zlib
-    zstd
-  ];
-
-  cmakeFlags = [
-    "-DBUILD_STATIC=${if static then "ON" else "OFF"}"
-    "-DBUILD_SHARED=${if static then "OFF" else "ON"}"
-
-    "-DPREFER_EXTERNAL_LZ4=ON"
-    "-DPREFER_EXTERNAL_ZLIB=ON"
-    "-DPREFER_EXTERNAL_ZSTD=ON"
-
-    "-DBUILD_EXAMPLES=OFF"
-    "-DBUILD_BENCHMARKS=OFF"
-    "-DBUILD_TESTS=${if finalAttrs.finalPackage.doCheck then "ON" else "OFF"}"
-  ];
-
-  doCheck = !static;
-
-  passthru.tests.pkg-config = testers.testMetaPkgConfig finalAttrs.finalPackage;
-
-  meta = with lib; {
-    description = "A blocking, shuffling and loss-less compression library";
-    homepage = "https://www.blosc.org";
-    changelog = "https://github.com/Blosc/c-blosc/releases/tag/v${version}";
-    pkgConfigModules = [
-      "blosc"
-    ];
-    license = licenses.bsd3;
-    platforms = platforms.all;
-    maintainers = with maintainers; [ ris ];
-  };
-})
+{ callPackage }: {
+  c-blosc = callPackage ./1.nix {};
+  c-blosc2 = callPackage ./2.nix {};
+}

pkgs/top-level/all-packages.nix

@@ -20613,7 +20613,8 @@ with pkgs;
     withCMake = false;
   };
 
-  c-blosc = callPackage ../development/libraries/c-blosc { };
+  inherit (callPackages ../development/libraries/c-blosc { })
+    c-blosc c-blosc2;
 
   cachix = lib.getBin haskellPackages.cachix;