torsocks: fix build on darwin

diff --git a/tests/test_dns.c b/tests/test_dns.c

index 7e07663..acf095c 100644

--- a/tests/test_dns.c

+++ b/tests/test_dns.c

@@ -76,6 +76,8 @@ static void test_gethostbyname(const struct test_host *host)

 	return;

 }

+#ifdef __linux__

+

 static void test_gethostbyaddr_r_failed(void)

 {

 	int result;

@@ -129,6 +131,8 @@ static void test_gethostbyaddr_r(const struct test_host *host)

   ok(1, "Resolved address");

 }

+#endif

+

 static void test_gethostbyaddr(const struct test_host *host)

 {

 	struct hostent *he;

@@ -199,8 +203,10 @@ int main(int argc, char **argv)

 	test_getaddrinfo(&tor_check);

 	test_gethostbyname(&tor_dir_auth1);

 	test_gethostbyaddr(&tor_dir_auth2);

+#ifdef __linux__

 	test_gethostbyaddr_r(&tor_dir_auth2);

 	test_gethostbyaddr_r_failed();

+#endif

 	test_getaddrinfo(&tor_localhost);

 end:

{ lib, stdenv, fetchgit, fetchurl, autoreconfHook, libcap }:

{ lib

, stdenv

, fetchFromGitLab

, fetchpatch

, autoreconfHook

, libcap

}:

stdenv.mkDerivation rec {

  pname = "torsocks";

  version = "2.3.0";

  version = "2.4.0";

  src = fetchgit {

    url    = "https://git.torproject.org/torsocks.git";

    rev    = "refs/tags/v${version}";

    sha256 = "0x0wpcigf22sjxg7bm0xzqihmsrz51hl4v8xf91qi4qnmr4ny1hb";

  src = fetchFromGitLab {

    domain = "gitlab.torproject.org";

    group = "tpo";

    owner = "core";

    repo = "torsocks";

    rev = "v${version}";

    sha256 = "sha256-ocJkoF9LMLC84ukFrm5pzjp/1gaXqDz8lzr9TdG+f88=";

  };

  nativeBuildInputs = [ autoreconfHook ];

  patches = lib.optional stdenv.isDarwin

    (fetchurl {

       url = "https://trac.torproject.org/projects/tor/raw-attachment/ticket/28538/0001-Fix-macros-for-accept4-2.patch";

       sha256 = "97881f0b59b3512acc4acb58a0d6dfc840d7633ead2f400fad70dda9b2ba30b0";

     });

  patches = [

    # fix compatibility with C99

    # https://gitlab.torproject.org/tpo/core/torsocks/-/merge_requests/9

    (fetchpatch {

      url = "https://gitlab.torproject.org/tpo/core/torsocks/-/commit/1171bf2fd4e7a0cab02cf5fca59090b65af9cd29.patch";

      hash = "sha256-qu5/0fy72+02QI0cVE/6YrR1kPuJxsZfG8XeODqVOPY=";

    })

    # tsocks_libc_accept4 only exists on Linux, use tsocks_libc_accept on other platforms

    (fetchpatch {

      url = "https://gitlab.torproject.org/tpo/core/torsocks/uploads/eeec9833512850306a42a0890d283d77/0001-Fix-macros-for-accept4-2.patch";

      hash = "sha256-XWi8+UFB8XgBFSl5QDJ+hLu/dH4CvAwYbeZz7KB10Bs=";

    })

    # no gethostbyaddr_r on darwin

    ./torsocks-gethostbyaddr-darwin.patch

  ];

  postPatch = ''

    # Patch torify_app()

      src/bin/torsocks.in

  '';

  nativeBuildInputs = [ autoreconfHook ];

  doInstallCheck = true;

  installCheckTarget = "check-recursive";

  meta = {

    description      = "Wrapper to safely torify applications";

    homepage         = "https://github.com/dgoulet/torsocks";

    homepage         = "https://gitlab.torproject.org/tpo/core/torsocks";

    license          = lib.licenses.gpl2;

    platforms        = lib.platforms.unix;

    maintainers      = with lib.maintainers; [ thoughtpolice ];