nixpkgs/pkgs/development/libraries/c-ares/default.nix
2020-04-10 17:54:53 +01:00

43 lines
1.5 KiB
Nix

{ stdenv, fetchurl, writeTextDir }:
let self =
stdenv.mkDerivation rec {
name = "c-ares-1.15.0";
src = fetchurl {
url = "https://c-ares.haxx.se/download/${name}.tar.gz";
sha256 = "0lk8knip4xk6qzksdkn7085mmgm4ixfczdyyjw656c193y3rgnvc";
};
meta = with stdenv.lib; {
description = "A C library for asynchronous DNS requests";
homepage = "https://c-ares.haxx.se";
license = licenses.mit;
platforms = platforms.all;
};
# Adapted from running a cmake build
passthru.cmake-config = writeTextDir "c-ares-config.cmake"
''
set(c-ares_INCLUDE_DIR "${self}/include")
set(c-ares_LIBRARY c-ares::cares)
add_library(c-ares::cares SHARED IMPORTED)
set_target_properties(c-ares::cares PROPERTIES
INTERFACE_INCLUDE_DIRECTORIES "${self}/include"
${stdenv.lib.optionalString stdenv.isLinux ''INTERFACE_LINK_LIBRARIES "nsl;rt"''}
)
set_property(TARGET c-ares::cares APPEND PROPERTY IMPORTED_CONFIGURATIONS RELEASE)
set_target_properties(c-ares::cares PROPERTIES
IMPORTED_LOCATION_RELEASE "${self}/lib/libcares${stdenv.targetPlatform.extensions.sharedLibrary}"
IMPORTED_SONAME_RELEASE "libcares${stdenv.targetPlatform.extensions.sharedLibrary}"
)
add_library(c-ares::cares_shared INTERFACE IMPORTED)
set_target_properties(c-ares::cares_shared PROPERTIES INTERFACE_LINK_LIBRARIES "c-ares::cares")
set(c-ares_SHARED_LIBRARY c-ares::cares_shared)
'';
}; in self