NixOS · May 19, 2017 · May 19, 2017 · May 21, 2017 · May 28, 2017
diff --git a/pkgs/development/compilers/llvm/4/clang/default.nix b/pkgs/development/compilers/llvm/4/clang/default.nix
@@ -13,23 +13,36 @@ let
       mv clang-tools-extra-* $sourceRoot/tools/extra
     '';
 
-    buildInputs = [ cmake libedit libxml2 llvm python ];
+    nativeBuildInputs = [ cmake python python.pkgs.sphinx ];
+    buildInputs = [ libedit libxml2 llvm ];
 
     cmakeFlags = [
       "-DCMAKE_CXX_FLAGS=-std=c++11"
+      "-DCLANG_INCLUDE_DOCS=ON"
+      "-DLLVM_ENABLE_SPHINX=ON"
+      "-DSPHINX_OUTPUT_MAN=ON"
+      "-DSPHINX_OUTPUT_HTML=OFF"
+      "-DSPHINX_WARNINGS_AS_ERRORS=OFF"
     ] ++
     # Maybe with compiler-rt this won't be needed?
     (stdenv.lib.optional stdenv.isLinux "-DGCC_INSTALL_PREFIX=${gcc}") ++
     (stdenv.lib.optional (stdenv.cc.libc != null) "-DC_INCLUDE_DIRS=${stdenv.cc.libc}/include");
 
     patches = [ ./purity.patch ];
 
+    postBuild = ''
+      cmake --build . --target docs-clang-man
+    '';
+
     postPatch = ''
       sed -i -e 's/Args.hasArg(options::OPT_nostdlibinc)/true/' lib/Driver/Tools.cpp
       sed -i -e 's/DriverArgs.hasArg(options::OPT_nostdlibinc)/true/' lib/Driver/ToolChains.cpp
+
+      # Patch for standalone doc building
+      sed -i '1s,^,find_package(Sphinx REQUIRED)\n,' docs/CMakeLists.txt
     '';
 
-    outputs = [ "out" "python" ];
+    outputs = [ "out" "man" "python" ];
 
     # Clang expects to find LLVMgold in its own prefix
     # Clang expects to find sanitizer libraries in its own prefix
@@ -46,6 +59,12 @@ let
       mv $out/share/clang/*.py $python/share/clang
 
       rm $out/bin/c-index-test
+
+      # Manually install clang manpage
+      cp docs/man/*.1 $out/share/man/man1/
+
+      # Move it and other man pages to 'man' output
+      moveToOutput "share/man" "$man"
     '';
 
     enableParallelBuilding = true;

diff --git a/pkgs/development/compilers/llvm/4/libc++abi.nix b/pkgs/development/compilers/llvm/4/libc++abi.nix
@@ -5,7 +5,8 @@ stdenv.mkDerivation {
 
   src = fetch "libcxxabi" "1n416kv27anabg9jsw6331r28ic30xk46p381lx2vbb2jrhwpafw";
 
-  buildInputs = [ cmake ] ++ stdenv.lib.optional (!stdenv.isDarwin && !stdenv.isFreeBSD) libunwind;
+  nativeBuildInputs = [ cmake ];
+  buildInputs = stdenv.lib.optional (!stdenv.isDarwin && !stdenv.isFreeBSD) libunwind;
 
   postUnpack = ''
     unpackFile ${libcxx.src}

diff --git a/pkgs/development/compilers/llvm/4/lld.nix b/pkgs/development/compilers/llvm/4/lld.nix
@@ -12,7 +12,8 @@ stdenv.mkDerivation {
 
   src = fetch "lld" "00km1qawk146pyjqa6aphcdzgkzrmg6cgk0ikg4661ffp5bn9q1k";
 
-  buildInputs = [ cmake llvm ];
+  nativeBuildInputs = [ cmake ];
+  buildInputs = [ llvm ];
 
   outputs = [ "out" "dev" ];
 

diff --git a/pkgs/development/compilers/llvm/4/lldb.nix b/pkgs/development/compilers/llvm/4/lldb.nix
@@ -29,7 +29,8 @@ stdenv.mkDerivation {
       cmake/modules/LLDBStandalone.cmake
   '';
 
-  buildInputs = [ cmake python which swig ncurses zlib libedit libxml2 llvm ]
+  nativeBuildInputs = [ cmake python which swig ];
+  buildInputs = [ ncurses zlib libedit libxml2 llvm ]
     ++ stdenv.lib.optionals stdenv.isDarwin [ darwin.libobjc darwin.apple_sdk.libs.xpc ];
 
   CXXFLAGS = "-fno-rtti";

diff --git a/pkgs/development/compilers/llvm/4/llvm.nix b/pkgs/development/compilers/llvm/4/llvm.nix
@@ -38,9 +38,10 @@ in stdenv.mkDerivation rec {
     mv compiler-rt-* $sourceRoot/projects/compiler-rt
   '';
 
-  outputs = [ "out" ] ++ stdenv.lib.optional enableSharedLibraries "lib";
+  outputs = [ "out" "man" ] ++ stdenv.lib.optional enableSharedLibraries "lib";
 
-  buildInputs = [ perl groff cmake libxml2 python libffi ]
+  nativeBuildInputs = [ perl groff cmake python python.pkgs.sphinx ];
+  buildInputs = [ libxml2 libffi ]
     ++ stdenv.lib.optionals stdenv.isDarwin [ libcxxabi ];
 
   propagatedBuildInputs = [ ncurses zlib ];
@@ -80,6 +81,11 @@ in stdenv.mkDerivation rec {
     "-DLLVM_ENABLE_FFI=ON"
     "-DLLVM_ENABLE_RTTI=ON"
     "-DCOMPILER_RT_INCLUDE_TESTS=OFF" # FIXME: requires clang source code
+    "-DLLVM_BUILD_DOCS=ON"
+    "-DLLVM_ENABLE_SPHINX=ON"
+    "-DSPHINX_OUTPUT_MAN=ON"
+    "-DSPHINX_OUTPUT_HTML=OFF"
+    "-DSPHINX_WARNINGS_AS_ERRORS=OFF"
   ] ++ stdenv.lib.optional enableSharedLibraries [
     "-DLLVM_LINK_LLVM_DYLIB=ON"
   ] ++ stdenv.lib.optional (!isDarwin)
@@ -103,7 +109,9 @@ in stdenv.mkDerivation rec {
     export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$PWD/lib
   '';
 
-  postInstall = ""
+  postInstall = ''
+    moveToOutput "share/man" "$man"
+  ''
   + stdenv.lib.optionalString (enableSharedLibraries) ''
     moveToOutput "lib/libLLVM-*" "$lib"
     moveToOutput "lib/libLLVM.${shlib}" "$lib"

diff --git a/pkgs/development/compilers/llvm/4/openmp.nix b/pkgs/development/compilers/llvm/4/openmp.nix
@@ -12,7 +12,8 @@ stdenv.mkDerivation {
 
   src = fetch "openmp" "09kf41zgv551fnv628kqhlwgqkd2bkiwii9gqi6q12djgdddhmfv";
 
-  buildInputs = [ cmake llvm perl ];
+  nativeBuildInputs = [ cmake perl ];
+  buildInputs = [ llvm ];
 
   enableParallelBuilding = true;
 

diff --git a/pkgs/stdenv/darwin/default.nix b/pkgs/stdenv/darwin/default.nix
@@ -313,7 +313,7 @@ in rec {
       xz.out xz.bin libcxx libcxxabi icu.out gmp.out gnumake findutils bzip2.out
       bzip2.bin llvmPackages.llvm llvmPackages.llvm.lib zlib.out zlib.dev libffi.out coreutils ed diffutils gnutar
       gzip ncurses.out ncurses.dev ncurses.man gnused bash gawk
-      gnugrep llvmPackages.clang-unwrapped patch pcre.out binutils-raw.out
+      gnugrep llvmPackages.clang-unwrapped llvmPackages.clang-unwrapped.man patch pcre.out binutils-raw.out
       binutils-raw.dev binutils gettext
     ]) ++ (with pkgs.darwin; [
       dyld Libsystem CF cctools libiconv locale