nixpkgs/pkgs/development/libraries/cxxopts/default.nix

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{ lib
, stdenv
, fetchFromGitHub
, cmake
, icu
, pkg-config
, enableUnicodeHelp ? true
}:
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stdenv.mkDerivation rec {
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pname = "cxxopts";
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version = "3.0.0";
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src = fetchFromGitHub {
owner = "jarro2783";
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repo = "cxxopts";
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rev = "v${version}";
sha256 = "08x7j168l1xwj0r3rv89cgghmfhsx98lpq35r3vkh504m1pd55a6";
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};
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# CMake does not set CMAKE_LIBRARY_ARCHITECTURE variable in Nix, which breaks architecture-independent library path generation
patches = [ ./fix-install-path.patch ];
buildInputs = lib.optionals enableUnicodeHelp [ icu.dev ];
cmakeFlags = [ "-DCXXOPTS_BUILD_EXAMPLES=OFF" ]
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++ lib.optional enableUnicodeHelp "-DCXXOPTS_USE_UNICODE_HELP=TRUE";
nativeBuildInputs = [ cmake ] ++ lib.optionals enableUnicodeHelp [ pkg-config ];
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doCheck = true;
# Conflict on case-insensitive filesystems.
dontUseCmakeBuildDir = true;
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# https://github.com/jarro2783/cxxopts/issues/332
postPatch = ''
substituteInPlace packaging/pkgconfig.pc.in \
--replace '$'{prefix}/@CMAKE_INSTALL_INCLUDEDIR@ @CMAKE_INSTALL_FULL_INCLUDEDIR@
'';
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meta = with lib; {
homepage = "https://github.com/jarro2783/cxxopts";
description = "Lightweight C++ GNU-style option parser library";
license = licenses.mit;
maintainers = [ maintainers.spease ];
platforms = platforms.all;
};
}