llvmPackages*.libcxx*: Always use the attribute name for pname

This decision was made in a902d99422 but just for LLVM 12. Now we apply it consitently.
2021-05-12 00:14:56 +00:00
parent 894f0c6ec8
commit e0d3c9d031
43 changed files with 28 additions and 28 deletions
@@ -0,0 +1,54 @@
+{ lib, stdenv, fetch, cmake, python3, libcxxabi, fixDarwinDylibNames, version }:
+
+stdenv.mkDerivation {
+  pname = "libcxx";
+  inherit version;
+
+  src = fetch "libcxx" "1672aaf95fgy4xsfra8pw24f6r93zwzpan1033hkcm8p2glqipvf";
+
+  postUnpack = ''
+    unpackFile ${libcxxabi.src}
+    export LIBCXXABI_INCLUDE_DIR="$PWD/$(ls -d libcxxabi-${version}*)/include"
+  '';
+
+  outputs = [ "out" "dev" ];
+
+  patches = [
+    ./gnu-install-dirs.patch
+  ] ++ lib.optionals stdenv.hostPlatform.isMusl [
+    ../../libcxx-0001-musl-hacks.patch
+  ];
+
+  prePatch = ''
+    substituteInPlace lib/CMakeLists.txt --replace "/usr/lib/libc++" "\''${LIBCXX_LIBCXXABI_LIB_PATH}/libc++"
+  '';
+
+  preConfigure = ''
+    # Get headers from the cxxabi source so we can see private headers not installed by the cxxabi package
+    cmakeFlagsArray=($cmakeFlagsArray -DLIBCXX_CXX_ABI_INCLUDE_PATHS="$LIBCXXABI_INCLUDE_DIR")
+  '' + lib.optionalString stdenv.hostPlatform.isMusl ''
+    patchShebangs utils/cat_files.py
+  '';
+  nativeBuildInputs = [ cmake ]
+    ++ lib.optional stdenv.hostPlatform.isMusl python3
+    ++ lib.optional stdenv.hostPlatform.isDarwin fixDarwinDylibNames;
+
+  buildInputs = [ libcxxabi ];
+
+  cmakeFlags = [
+    "-DLIBCXX_LIBCXXABI_LIB_PATH=${libcxxabi}/lib"
+    "-DLIBCXX_LIBCPPABI_VERSION=2"
+    "-DLIBCXX_CXX_ABI=libcxxabi"
+  ] ++ lib.optional stdenv.hostPlatform.isMusl "-DLIBCXX_HAS_MUSL_LIBC=1";
+
+  passthru = {
+    isLLVM = true;
+  };
+
+  meta = {
+    homepage = "https://libcxx.llvm.org/";
+    description = "A new implementation of the C++ standard library, targeting C++11";
+    license = with lib.licenses; [ ncsa mit ];
+    platforms = lib.platforms.unix;
+  };
+}