pyrox.dev
1{ lib
2, clang-tools
3, llvmPackages
4, boost17x
5, protobuf
6, python3Support ? false
7, python3
8, log4cxxSupport ? false
9, log4cxx
10, snappySupport ? false
11, snappy
12, zlibSupport ? true
13, zlib
14, zstdSupport ? true
15, zstd
16, gtest
17, gtestSupport ? false
18, cmake
19, curl
20, fetchurl
21, jsoncpp
22, openssl
23, pkg-config
24, stdenv
25}:
26
27let
28 /*
29 Check if null or false
30 Example:
31 let result = enableFeature null
32 => "OFF"
33 let result = enableFeature false
34 => "OFF"
35 let result = enableFeature «derivation»
36 => "ON"
37 */
38 enableCmakeFeature = p: if (p == null || p == false) then "OFF" else "ON";
39
40 # Not really sure why I need to do this.. If I call clang-tools without the override it defaults to a different version and fails
41 clangTools = clang-tools.override { inherit stdenv llvmPackages; };
42 # If boost has python enabled, then boost-python package will be installed which is used by libpulsars python wrapper
43 boost = if python3Support then boost17x.override { inherit stdenv; enablePython = python3Support; python = python3; } else boost17x;
44 defaultOptionals = [ boost protobuf ]
45 ++ lib.optional python3Support python3
46 ++ lib.optional snappySupport snappy.dev
47 ++ lib.optional zlibSupport zlib
48 ++ lib.optional zstdSupport zstd
49 ++ lib.optional log4cxxSupport log4cxx;
50
51in
52stdenv.mkDerivation rec {
53 pname = "libpulsar";
54 version = "2.10.2";
55
56 src = fetchurl {
57 hash = "sha256-IONnsSDbnX2qz+Xya0taHYSViTOiRI36AfcxmY3dNpo=";
58 url = "mirror://apache/pulsar/pulsar-${version}/apache-pulsar-${version}-src.tar.gz";
59 };
60
61 sourceRoot = "apache-pulsar-${version}-src/pulsar-client-cpp";
62
63 # clang-tools needed for clang-format
64 nativeBuildInputs = [ cmake pkg-config clangTools ]
65 ++ defaultOptionals
66 ++ lib.optional gtestSupport gtest.dev;
67
68 buildInputs = [ jsoncpp openssl curl ]
69 ++ defaultOptionals;
70
71 # Needed for GCC on Linux
72 NIX_CFLAGS_COMPILE = [ "-Wno-error=return-type" ];
73
74 cmakeFlags = [
75 "-DBUILD_TESTS=${enableCmakeFeature gtestSupport}"
76 "-DBUILD_PYTHON_WRAPPER=${enableCmakeFeature python3Support}"
77 "-DUSE_LOG4CXX=${enableCmakeFeature log4cxxSupport}"
78 "-DClangTools_PATH=${clangTools}/bin"
79 ];
80
81 enableParallelBuilding = true;
82 doInstallCheck = true;
83 installCheckPhase = ''
84 echo ${lib.escapeShellArg ''
85 #include <pulsar/Client.h>
86 int main (int argc, char **argv) {
87 pulsar::Client client("pulsar://localhost:6650");
88 return 0;
89 }
90 ''} > test.cc
91 $CXX test.cc -L $out/lib -I $out/include -lpulsar -o test
92 '';
93
94 meta = with lib; {
95 homepage = "https://pulsar.apache.org/docs/en/client-libraries-cpp";
96 description = "Apache Pulsar C++ library";
97
98 platforms = platforms.all;
99 license = licenses.asl20;
100 maintainers = [ maintainers.corbanr ];
101 };
102}