nixpkgs/pkgs/by-name/kc/kcov/package.nix
Silvan Mosberger 4f0dadbf38 treewide: format all inactive Nix files
After final improvements to the official formatter implementation,
this commit now performs the first treewide reformat of Nix files using it.
This is part of the implementation of RFC 166.

Only "inactive" files are reformatted, meaning only files that
aren't being touched by any PR with activity in the past 2 months.
This is to avoid conflicts for PRs that might soon be merged.
Later we can do a full treewide reformat to get the rest,
which should not cause as many conflicts.

A CI check has already been running for some time to ensure that new and
already-formatted files are formatted, so the files being reformatted here
should also stay formatted.

This commit was automatically created and can be verified using

    nix-build a08b3a4d19.tar.gz \
      --argstr baseRev b32a094368
    result/bin/apply-formatting $NIXPKGS_PATH
2024-12-10 20:26:33 +01:00

97 lines
2.1 KiB
Nix

{
lib,
stdenv,
fetchFromGitHub,
cmake,
pkg-config,
zlib,
curl,
elfutils,
python3,
libiberty,
libopcodes,
runCommandCC,
rustc,
}:
let
self = stdenv.mkDerivation rec {
pname = "kcov";
version = "43";
src = fetchFromGitHub {
owner = "SimonKagstrom";
repo = "kcov";
rev = "v${version}";
sha256 = "sha256-hRJYuHNSXyRoUDBF/yIPXPcBBxZoTO5cgoB2tBhKPwY=";
};
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 = runCommandCC "works-on-c" { } ''
set -ex
cat - > a.c <<EOF
int main() {}
EOF
$CC 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 = runCommandCC "works-on-rust" { nativeBuildInputs = [ rustc ]; } ''
set -ex
cat - > a.rs <<EOF
fn main() {}
EOF
# Put gcc in the path so that `cc` is found
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