1 files changed, 109 insertions, 0 deletions
diff --git a/pkgs/development/tools/xcbuild/toolchain.nix b/pkgs/development/tools/xcbuild/toolchain.nix
new file mode 100644
index 000000000000..386f67a9d631
--- /dev/null
+++ b/pkgs/development/tools/xcbuild/toolchain.nix
@@ -0,0 +1,109 @@
+{stdenv, writeText, toolchainName, xcbuild
+, llvm, cctools, gcc, bootstrap_cmds, binutils
+, yacc, flex, m4, unifdef, gperf, indent, ctags, makeWrapper}:
+
+let
+
+  ToolchainInfo = {
+    Identifier = toolchainName;
+  };
+
+in
+
+stdenv.mkDerivation {
+  name = "nixpkgs.xctoolchain";
+  buildInputs = [ xcbuild makeWrapper ];
+
+  propagatedBuildInputs = [ llvm gcc yacc flex m4 unifdef gperf indent ]
+    ++ stdenv.lib.optionals stdenv.isDarwin [ cctools bootstrap_cmds binutils ];
+  ## cctools should build on Linux but it doesn't currentl
+
+  buildCommand = ''
+    mkdir -p $out
+    plutil -convert xml1 -o $out/ToolchainInfo.plist ${writeText "ToolchainInfo.plist" (builtins.toJSON ToolchainInfo)}
+
+    mkdir -p $out/usr/include
+    mkdir -p $out/usr/lib
+    mkdir -p $out/usr/libexec
+    mkdir -p $out/usr/share
+
+    mkdir -p $out/usr/bin
+    cd $out/usr/bin
+    ln -s ${stdenv.cc}/bin/cpp
+    ln -s ${stdenv.cc}/bin/c++
+    ln -s ${stdenv.cc}/bin/cc
+    ln -s c++ clang++
+    ln -s cc clang
+
+    ln -s ${llvm}/bin/llvm-cov
+    ln -s ${llvm}/bin/llvm-dsymutil
+    ln -s ${llvm}/bin/llvm-dwarfdump
+    ln -s ${llvm}/bin/llvm-nm
+    ln -s ${llvm}/bin/llvm-objdump
+    ln -s ${llvm}/bin/llvm-otool
+    ln -s ${llvm}/bin/llvm-profdata
+    ln -s ${llvm}/bin/llvm-size
+
+    ln -s ${yacc}/bin/yacc
+    ln -s ${yacc}/bin/bison
+    ln -s ${flex}/bin/flex
+    ln -s ${flex}/bin/flex++
+
+    ln -s flex lex
+
+    ln -s ${m4}/bin/m4
+    ln -s m4 gm4
+
+    ln -s ${unifdef}/bin/unifdef
+    ln -s ${unifdef}/bin/unifdefall
+
+    ln -s ${gperf}/bin/gperf
+    ln -s ${gcc}/bin/gcov
+    ln -s ${gcc}/bin/mkdep
+    ln -s ${indent}/bin/indent
+    ln -s ${ctags}/bin/ctags
+  '' + stdenv.lib.optionalString stdenv.isDarwin ''
+    ln -s ${bootstrap_cmds}/bin/mig
+    ln -s ${binutils}/bin/lipo
+
+    ln -s ${cctools}/bin/ar
+    ln -s ${cctools}/bin/as
+    ln -s ${cctools}/bin/nm
+    ln -s ${cctools}/bin/nmedit
+    ln -s ${cctools}/bin/ld
+    ln -s ${cctools}/bin/libtool
+    ln -s ${cctools}/bin/strings
+    ln -s ${cctools}/bin/strip
+    ln -s ${cctools}/bin/install_name_tool
+    ln -s ${cctools}/bin/bitcode_strip
+    ln -s ${cctools}/bin/codesign_allocate
+    ln -s ${cctools}/bin/dsymutil
+    ln -s ${cctools}/bin/dyldinfo
+    ln -s ${cctools}/bin/otool
+    ln -s ${cctools}/bin/unwinddump
+    ln -s ${cctools}/bin/size
+    ln -s ${cctools}/bin/segedit
+    ln -s ${cctools}/bin/pagestuff
+    ln -s ${cctools}/bin/ranlib
+    ln -s ${cctools}/bin/redo_prebinding
+  '';
+}
+
+# other commands in /bin/
+#   asa
+#   cmpdylib (in cctools)
+#   ctf_insert (in cctools)
+#   dwarfdump
+#   lorder
+#   rebase
+#   rpcgen (in developer_cmds)
+#   what
+
+
+# swift: see #11463
+#   swift
+#   swift-compress
+#   swift-demangle
+#   swift-stdlib-tool
+#   swift-update
+#   swiftc