llvmPackages_rocm: init at 3.5.1

(cherry picked from commit e492cd92a918068c50b65ea04ef062d4acc8814c)

5 files changed, 264 insertions, 0 deletions

diff --git a/nixpkgs/pkgs/development/compilers/llvm/rocm/clang.nix b/nixpkgs/pkgs/development/compilers/llvm/rocm/clang.nix
new file mode 100644
index 000000000000..86853a97c931
--- /dev/null
+++ b/nixpkgs/pkgs/development/compilers/llvm/rocm/clang.nix
@@ -0,0 +1,67 @@
+{ stdenv
+, fetchFromGitHub
+, cmake
+, python
+, llvm
+, clang-tools-extra_src ? null
+, rocm-runtime
+, lld
+
+, version
+, src
+}:
+
+stdenv.mkDerivation rec {
+  inherit version src;
+
+  pname = "clang";
+
+  nativeBuildInputs = [ cmake python ];
+
+  buildInputs = [ llvm rocm-runtime ];
+
+  hardeningDisable = [ "all" ];
+
+  cmakeFlags = [
+    "-DLLVM_CMAKE_PATH=${llvm}/lib/cmake/llvm"
+    "-DLLVM_MAIN_SRC_DIR=${llvm.src}"
+    "-DCLANG_SOURCE_DIR=${src}"
+    "-DLLVM_ENABLE_RTTI=ON"
+  ];
+
+  VCSVersion = ''
+    #undef LLVM_REVISION
+    #undef LLVM_REPOSITORY
+    #undef CLANG_REVISION
+    #undef CLANG_REPOSITORY
+  '';
+
+  postUnpack = stdenv.lib.optionalString (!(isNull clang-tools-extra_src)) ''
+    ln -s ${clang-tools-extra_src} $sourceRoot/tools/extra
+  '';
+
+  # Rather than let cmake extract version information from LLVM or
+  # clang source control repositories, we generate the wanted
+  # `VCSVersion.inc` file ourselves and remove it from the
+  # depencencies of the `clangBasic` target.
+  preConfigure = ''
+    sed 's/  ''${version_inc}//' -i lib/Basic/CMakeLists.txt
+    sed 's|sys::path::parent_path(BundlerExecutable)|StringRef("${llvm}/bin")|' -i tools/clang-offload-bundler/ClangOffloadBundler.cpp
+    sed 's|\([[:space:]]*std::string Linker = \)getToolChain().GetProgramPath(getShortName())|\1"${lld}/bin/ld.lld"|' -i lib/Driver/ToolChains/AMDGPU.cpp
+    substituteInPlace lib/Driver/ToolChains/AMDGPU.h --replace ld.lld ${lld}/bin/ld.lld
+    sed 's|configure_file(AST/gen_ast_dump_json_test.py ''${LLVM_TOOLS_BINARY_DIR}/gen_ast_dump_json_test.py COPYONLY)||' -i test/CMakeLists.txt
+  '';
+
+  postConfigure = ''
+    mkdir -p lib/Basic
+    echo "$VCSVersion" > lib/Basic/VCSVersion.inc
+  '';
+
+  meta = with stdenv.lib; {
+    description = "ROCm fork of the clang C/C++/Objective-C/Objective-C++ LLVM compiler frontend";
+    homepage = "https://llvm.org/";
+    license = with licenses; [ ncsa ];
+    maintainers = with maintainers; [ danieldk ];
+    platforms = platforms.linux;
+  };
+}
diff --git a/nixpkgs/pkgs/development/compilers/llvm/rocm/default.nix b/nixpkgs/pkgs/development/compilers/llvm/rocm/default.nix
new file mode 100644
index 000000000000..e90818d8505d
--- /dev/null
+++ b/nixpkgs/pkgs/development/compilers/llvm/rocm/default.nix
@@ -0,0 +1,41 @@
+{ stdenv, fetchFromGitHub, callPackage, wrapCCWith }:
+
+let
+  version = "3.5.1";
+  src = fetchFromGitHub {
+    owner = "RadeonOpenCompute";
+    repo = "llvm-project";
+    rev = "rocm-${version}";
+    sha256 = "03k2xp8wf4awf1zcjc2hb3kf9bqp567c3s569gp1q3q1zjg6r2ib";
+  };
+in rec {
+  clang = wrapCCWith rec {
+    cc = clang-unwrapped;
+    extraBuildCommands = ''
+      clang_version=`${cc}/bin/clang -v 2>&1 | grep "clang version " | grep -E -o "[0-9.-]+"`
+      rsrc="$out/resource-root"
+      mkdir "$rsrc"
+      ln -s "${cc}/lib/clang/$clang_version/include" "$rsrc"
+      echo "-resource-dir=$rsrc" >> $out/nix-support/cc-cflags
+      echo "--gcc-toolchain=${stdenv.cc.cc}" >> $out/nix-support/cc-cflags
+      echo "-Wno-unused-command-line-argument" >> $out/nix-support/cc-cflags
+      rm $out/nix-support/add-hardening.sh
+      touch $out/nix-support/add-hardening.sh
+    '';
+  };
+
+  clang-unwrapped = callPackage ./clang.nix {
+    inherit lld llvm version;
+    src = "${src}/clang";
+  };
+
+  lld = callPackage ./lld.nix {
+    inherit llvm version;
+    src = "${src}/lld";
+  };
+
+  llvm = callPackage ./llvm.nix {
+    inherit version;
+    src = "${src}/llvm";
+  };
+}
diff --git a/nixpkgs/pkgs/development/compilers/llvm/rocm/lld.nix b/nixpkgs/pkgs/development/compilers/llvm/rocm/lld.nix
new file mode 100644
index 000000000000..052bfd1c62d8
--- /dev/null
+++ b/nixpkgs/pkgs/development/compilers/llvm/rocm/lld.nix
@@ -0,0 +1,33 @@
+{ stdenv
+, cmake
+, libxml2
+, llvm
+
+, version
+, src
+}:
+
+stdenv.mkDerivation rec {
+  inherit version src;
+
+  pname = "lld";
+
+  nativeBuildInputs = [ cmake ];
+
+  buildInputs = [ libxml2 llvm ];
+
+  outputs = [ "out" "dev" ];
+
+  postInstall = ''
+    moveToOutput include "$dev"
+    moveToOutput lib "$dev"
+  '';
+
+  meta = with stdenv.lib; {
+    description = "ROCm fork of the LLVM Linker";
+    homepage = "https://github.com/RadeonOpenCompute/llvm-project";
+    license = licenses.ncsa;
+    maintainers = with maintainers; [ danieldk ];
+    platforms = platforms.linux;
+  };
+}
diff --git a/nixpkgs/pkgs/development/compilers/llvm/rocm/llvm-outputs.patch b/nixpkgs/pkgs/development/compilers/llvm/rocm/llvm-outputs.patch
new file mode 100644
index 000000000000..40096fa3497f
--- /dev/null
+++ b/nixpkgs/pkgs/development/compilers/llvm/rocm/llvm-outputs.patch
@@ -0,0 +1,26 @@
+diff --git a/tools/llvm-config/llvm-config.cpp b/tools/llvm-config/llvm-config.cpp
+index 94d426b..37f7794 100644
+--- a/tools/llvm-config/llvm-config.cpp
++++ b/tools/llvm-config/llvm-config.cpp
+@@ -333,6 +333,21 @@ int main(int argc, char **argv) {
+     ActiveIncludeOption = "-I" + ActiveIncludeDir;
+   }
+ 
++  /// Nix-specific multiple-output handling: override ActiveLibDir if --link-shared
++  if (!IsInDevelopmentTree) {
++    bool WantShared = true;
++    for (int i = 1; i < argc; ++i) {
++      StringRef Arg = argv[i];
++      if (Arg == "--link-shared")
++        WantShared = true;
++      else if (Arg == "--link-static")
++        WantShared = false; // the last one wins
++    }
++
++    if (WantShared)
++      ActiveLibDir = std::string("@lib@") + "/lib" + LLVM_LIBDIR_SUFFIX;
++  }
++
+   /// We only use `shared library` mode in cases where the static library form
+   /// of the components provided are not available; note however that this is
+   /// skipped if we're run from within the build dir. However, once installed,
diff --git a/nixpkgs/pkgs/development/compilers/llvm/rocm/llvm.nix b/nixpkgs/pkgs/development/compilers/llvm/rocm/llvm.nix
new file mode 100644
index 000000000000..909284a3e919
--- /dev/null
+++ b/nixpkgs/pkgs/development/compilers/llvm/rocm/llvm.nix
@@ -0,0 +1,97 @@
+{ stdenv
+, fetchFromGitHub
+, cmake
+, python3
+, libxml2
+, libffi
+, libbfd
+, ncurses
+, zlib
+, debugVersion ? false
+, enableManpages ? false
+, enableSharedLibraries ? true
+
+, version
+, src
+}:
+
+let
+  llvmNativeTarget =
+    if stdenv.isx86_64 then "X86"
+    else if stdenv.isAarch64 then "AArch64"
+    else throw "Unsupported ROCm LLVM platform";
+in stdenv.mkDerivation rec {
+  inherit src version;
+
+  pname = "rocm-llvm";
+
+  outputs = [ "out" "python" ]
+    ++ stdenv.lib.optional enableSharedLibraries "lib";
+
+  nativeBuildInputs = [ cmake python3 ];
+
+  buildInputs = [ libxml2 libffi ];
+
+  propagatedBuildInputs = [ ncurses zlib ];
+
+  cmakeFlags = with stdenv; [
+    "-DCMAKE_BUILD_TYPE=${if debugVersion then "Debug" else "Release"}"
+    "-DLLVM_INSTALL_UTILS=ON" # Needed by rustc
+    "-DLLVM_BUILD_TESTS=OFF"
+    "-DLLVM_ENABLE_FFI=ON"
+    "-DLLVM_ENABLE_RTTI=ON"
+    "-DLLVM_ENABLE_DUMP=ON"
+    "-DLLVM_TARGETS_TO_BUILD=AMDGPU;${llvmNativeTarget}"
+  ]
+  ++
+  stdenv.lib.optional
+    enableSharedLibraries
+    "-DLLVM_LINK_LLVM_DYLIB=ON"
+  ++ stdenv.lib.optionals enableManpages [
+    "-DLLVM_BINUTILS_INCDIR=${libbfd.dev}/include"
+    "-DLLVM_BUILD_DOCS=ON"
+    "-DLLVM_ENABLE_SPHINX=ON"
+    "-DSPHINX_OUTPUT_MAN=ON"
+    "-DSPHINX_OUTPUT_HTML=OFF"
+    "-DSPHINX_WARNINGS_AS_ERRORS=OFF"
+  ];
+
+  postPatch = ''
+    substitute '${./llvm-outputs.patch}' ./llvm-outputs.patch --subst-var lib
+    patch -p1 < ./llvm-outputs.patch
+  '';
+
+  # hacky fix: created binaries need to be run before installation
+  preBuild = ''
+    mkdir -p $out/
+    ln -sv $PWD/lib $out
+  '';
+
+  postBuild = ''
+    rm -fR $out
+  '';
+
+  preCheck = ''
+    export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$PWD/lib
+  '';
+
+  postInstall = ''
+    moveToOutput share/opt-viewer "$python"
+  ''
+  + stdenv.lib.optionalString enableSharedLibraries ''
+    moveToOutput "lib/libLLVM-*" "$lib"
+    moveToOutput "lib/libLLVM${stdenv.hostPlatform.extensions.sharedLibrary}" "$lib"
+    substituteInPlace "$out/lib/cmake/llvm/LLVMExports-${if debugVersion then "debug" else "release"}.cmake" \
+      --replace "\''${_IMPORT_PREFIX}/lib/libLLVM-" "$lib/lib/libLLVM-"
+  '';
+
+  passthru.src = src;
+
+  meta = with stdenv.lib; {
+    description = "ROCm fork of the LLVM compiler infrastructure";
+    homepage = "https://github.com/RadeonOpenCompute/llvm-project";
+    license = with licenses; [ ncsa ];
+    maintainers = with maintainers; [ danieldk ];
+    platforms = platforms.linux;
+  };
+}