nixpkgs/pkgs/development/compilers/llvm/9/lldb/default.nix
Andrew Childs 7869d16545 llvmPackages: Multuple outputs for everythting
Also begin to start work on cross compilation, though that will have to
be finished later.

The patches are based on the first version of
https://reviews.llvm.org/D99484. It's very annoying to do the
back-porting but the review has uncovered nothing super major so I'm
fine sticking with what I've got.

Beyond making the outputs work, I also strove to re-sync the packages,
as they have been drifting pointlessly apart for some time.

----

Other misc notes, highly incomplete

- lvm-config-native and llvm-config are put in `dev` because they are
  tools just for build time.

- Clang no longer has an lld dep. That was introduced in
  db29857eb3, but if clang needs help
  finding lld when it is used we should just pass it flags / put in the
  resource dir. Providing it at build time increases critical path
  length for no good reason.

----

A note on `nativeCC`:

`stdenv` takes tools from the previous stage, so:

1. `pkgsBuildBuild`: `(?1, x, x)`
2. `pkgsBuildBuild.stdenv.cc`: `(?0, ?1, x)`

while:

1. `pkgsBuildBuild`: `(?1, x, x)`
2. `pkgsBuildBuild.targetPackages`: `(x, x, ?2)`
3. `pkgsBuildBuild.targetPackages.stdenv.cc`: `(?1, x, x)`
2021-04-30 05:41:00 +00:00

80 lines
1.8 KiB
Nix

{ lib, stdenv
, fetch
, cmake
, zlib
, ncurses
, swig
, which
, libedit
, libxml2
, libllvm
, libclang
, python3
, version
, darwin
, lit
}:
stdenv.mkDerivation rec {
pname = "lldb";
inherit version;
src = fetch pname "02gb3fbz09kyw8n71218v5v77ip559x3gqbcp8y3w6n3jpbryywa";
patches = [
./procfs.patch
./gnu-install-dirs.patch
];
outputs = [ "out" "lib" "dev" ];
nativeBuildInputs = [
cmake python3 which swig lit
];
buildInputs = [
ncurses zlib libedit libxml2 libllvm
] ++ lib.optionals stdenv.isDarwin [
darwin.libobjc
darwin.apple_sdk.libs.xpc
darwin.apple_sdk.frameworks.Foundation
darwin.bootstrap_cmds
darwin.apple_sdk.frameworks.Carbon
darwin.apple_sdk.frameworks.Cocoa
];
CXXFLAGS = "-fno-rtti";
hardeningDisable = [ "format" ];
cmakeFlags = [
"-DLLDB_INCLUDE_TESTS=${if doCheck then "YES" else "NO"}"
"-DClang_DIR=${libclang.dev}/lib/cmake"
"-DLLVM_EXTERNAL_LIT=${lit}/bin/lit"
"-DLLDB_CODESIGN_IDENTITY=" # codesigning makes nondeterministic
] ++ lib.optionals doCheck [
"-DLLDB_TEST_C_COMPILER=${stdenv.cc}/bin/${stdenv.cc.targetPrefix}cc"
"-DLLDB_TEST_CXX_COMPILER=${stdenv.cc}/bin/${stdenv.cc.targetPrefix}c++"
];
doCheck = false;
postInstall = ''
# man page
mkdir -p $out/share/man/man1
install ../docs/lldb.1 -t $out/share/man/man1/
# Editor support
# vscode:
install -D ../tools/lldb-vscode/package.json $out/share/vscode/extensions/llvm-org.lldb-vscode-0.1.0/package.json
mkdir -p $out/share/vscode/extensions/llvm-org.lldb-vscode-0.1.0/bin
ln -s $out/bin/llvm-vscode $out/share/vscode/extensions/llvm-org.lldb-vscode-0.1.0/bin
'';
meta = with lib; {
description = "A next-generation high-performance debugger";
homepage = "https://llvm.org/";
license = licenses.ncsa;
platforms = platforms.all;
};
}