pyrox.dev
1{
2 lib,
3 stdenv,
4 fetchFromGitHub,
5 cmake,
6}:
7
8stdenv.mkDerivation rec {
9 pname = "hotpatch";
10 version = "0.2";
11
12 src = fetchFromGitHub {
13 owner = "vikasnkumar";
14 repo = "hotpatch";
15 rev = "4b65e3f275739ea5aa798d4ad083c4cb10e29149";
16 sha256 = "169vdh55wsbn6fl58lpzqx64v6ifzh7krykav33x1d9hsk98qjqh";
17 };
18
19 doCheck = true;
20
21 nativeBuildInputs = [ cmake ];
22
23 preConfigure = ''
24 substituteInPlace test/loader.c \
25 --replace \"/lib64/ld-linux-x86-64.so.2 \""$(cat $NIX_CC/nix-support/dynamic-linker)" \
26 --replace \"/lib/ld-linux-x86-64.so.2 \""$(cat $NIX_CC/nix-support/dynamic-linker)" \
27 --replace \"/lib/ld-linux.so.2 \""$(cat $NIX_CC/nix-support/dynamic-linker)" \
28 --replace \"/lib32/ld-linux.so.2 \""$(cat $NIX_CC/nix-support/dynamic-linker)"
29 '';
30
31 checkPhase = ''
32 LD_LIBRARY_PATH=$(pwd)/src make test
33 '';
34
35 patches = [ ./no-loader-test.patch ];
36
37 meta = with lib; {
38 description = "Hot patching executables on Linux using .so file injection";
39 mainProgram = "hotpatcher";
40 homepage = src.meta.homepage;
41 license = licenses.bsd3;
42 maintainers = [ ];
43 platforms = [
44 "i686-linux"
45 "x86_64-linux"
46 ];
47 };
48}