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

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{ lib, stdenv, fetchFromGitHub, catch, cmake
}:
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let
nativeBuild = stdenv.hostPlatform == stdenv.buildPlatform;
in
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stdenv.mkDerivation rec {
pname = "microsoft_gsl";
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version = "2.1.0";
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src = fetchFromGitHub {
owner = "Microsoft";
repo = "GSL";
rev = "v${version}";
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sha256 = "09f08lxqm00152bx9yrizlgabzpzxlpbv06h00z4w78yxywgxlgx";
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};
# build phase just runs the unit tests, so skip it if
# we're doing a cross build
nativeBuildInputs = [ catch cmake ];
buildPhase = if nativeBuild then "make" else "true";
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# https://github.com/microsoft/GSL/issues/806
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cmakeFlags = lib.optionals stdenv.cc.isGNU
[ "-DCMAKE_CXX_FLAGS=-Wno-catch-value" ];
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installPhase = ''
mkdir -p $out/include
mv ../include/ $out/
'';
meta = with lib; {
description = "C++ Core Guideline support library";
longDescription = ''
The Guideline Support Library (GSL) contains functions and types that are suggested for
use by the C++ Core Guidelines maintained by the Standard C++ Foundation.
This package contains Microsoft's implementation of GSL.
'';
homepage = "https://github.com/Microsoft/GSL";
license = licenses.mit;
platforms = platforms.all;
maintainers = with maintainers; [ thoughtpolice xwvvvvwx yuriaisaka ];
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};
}