nixpkgs/pkgs/development/tools/analysis/kcov/default.nix
2021-04-30 21:26:26 +02:00

85 lines
2.1 KiB
Nix

{ lib
, stdenv
, fetchFromGitHub
, cmake
, pkg-config
, zlib
, curl
, elfutils
, python3
, libiberty
, libopcodes
, runCommand
, gcc
, rustc
}:
let
self =
stdenv.mkDerivation rec {
pname = "kcov";
version = "38";
src = fetchFromGitHub {
owner = "SimonKagstrom";
repo = "kcov";
rev = "v${version}";
sha256 = "sha256-6LoIo2/yMUz8qIpwJVcA3qZjjF+8KEM1MyHuyHsQD38=";
};
preConfigure = "patchShebangs src/bin-to-c-source.py";
nativeBuildInputs = [ cmake pkg-config python3 ];
buildInputs = [ curl zlib elfutils libiberty libopcodes ];
strictDeps = true;
passthru.tests = {
works-on-c = runCommand "works-on-c" {} ''
set -ex
cat - > a.c <<EOF
int main() {}
EOF
${gcc}/bin/gcc a.c -o a.out
${self}/bin/kcov /tmp/kcov ./a.out
test -e /tmp/kcov/index.html
touch $out
set +x
'';
works-on-rust = runCommand "works-on-rust" {} ''
set -ex
cat - > a.rs <<EOF
fn main() {}
EOF
# Put gcc in the path so that `cc` is found
PATH=${gcc}/bin:$PATH ${rustc}/bin/rustc a.rs -o a.out
${self}/bin/kcov /tmp/kcov ./a.out
test -e /tmp/kcov/index.html
touch $out
set +x
'';
};
meta = with lib; {
description = "Code coverage tester for compiled programs, Python scripts and shell scripts";
longDescription = ''
Kcov is a code coverage tester for compiled programs, Python
scripts and shell scripts. It allows collecting code coverage
information from executables without special command-line
arguments, and continuosly produces output from long-running
applications.
'';
homepage = "http://simonkagstrom.github.io/kcov/index.html";
license = licenses.gpl2;
changelog = "https://github.com/SimonKagstrom/kcov/blob/master/ChangeLog";
maintainers = with maintainers; [ gal_bolle ekleog ];
platforms = platforms.linux;
};
};
in
self