40 lines
1.4 KiB
Nix
40 lines
1.4 KiB
Nix
{ stdenv, fetchurl, cmake, llvmPackages, python2 }:
|
|
|
|
stdenv.mkDerivation rec {
|
|
pname = "include-what-you-use";
|
|
# Also bump llvmPackages in all-packages.nix to the supported version!
|
|
version = "0.12";
|
|
|
|
src = fetchurl {
|
|
sha256 = "09b0h704fh7r4f5h92p5997cj3zk1v04bqp4jk1j1f6cmfq2z2d5";
|
|
url = "${meta.homepage}/downloads/${pname}-${version}.src.tar.gz";
|
|
};
|
|
|
|
buildInputs = with llvmPackages; [ clang-unwrapped llvm python2 ];
|
|
nativeBuildInputs = [ cmake ];
|
|
|
|
cmakeFlags = [ "-DIWYU_LLVM_ROOT_PATH=${llvmPackages.clang-unwrapped}" ];
|
|
|
|
enableParallelBuilding = true;
|
|
|
|
postInstall = ''
|
|
substituteInPlace $out/bin/iwyu_tool.py \
|
|
--replace "'include-what-you-use'" "'$out/bin/include-what-you-use'"
|
|
'';
|
|
|
|
meta = with stdenv.lib; {
|
|
description = "Analyze #includes in C/C++ source files with clang";
|
|
longDescription = ''
|
|
For every symbol (type, function variable, or macro) that you use in
|
|
foo.cc, either foo.cc or foo.h should #include a .h file that exports the
|
|
declaration of that symbol. The main goal of include-what-you-use is to
|
|
remove superfluous #includes, both by figuring out what #includes are not
|
|
actually needed for this file (for both .cc and .h files), and by
|
|
replacing #includes with forward-declares when possible.
|
|
'';
|
|
homepage = https://include-what-you-use.org;
|
|
license = licenses.bsd3;
|
|
platforms = platforms.unix;
|
|
};
|
|
}
|