73 lines
1.8 KiB
Nix
73 lines
1.8 KiB
Nix
{ stdenv
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, lib
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, fetchFromGitHub
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, cmake
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, gflags
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, staticOnly ? stdenv.hostPlatform.isStatic
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}:
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stdenv.mkDerivation rec {
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pname = "crc32c";
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version = "1.1.2";
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src = fetchFromGitHub {
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owner = "google";
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repo = "crc32c";
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rev = version;
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sha256 = "0c383p7vkfq9rblww6mqxz8sygycyl27rr0j3bzb8l8ga71710ii";
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fetchSubmodules = true;
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};
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nativeBuildInputs = [ cmake ];
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buildInputs = [ gflags ];
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NIX_CFLAGS_COMPILE = lib.optionalString stdenv.isAarch64 "-march=armv8-a+crc";
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cmakeFlags = [
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"-DCRC32C_INSTALL=1"
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"-DCRC32C_BUILD_TESTS=1"
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"-DCRC32C_BUILD_BENCHMARKS=0"
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"-DCRC32C_USE_GLOG=0"
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"-DBUILD_SHARED_LIBS=${if staticOnly then "0" else "1"}"
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] ++ lib.optionals stdenv.isDarwin [
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"-DCMAKE_SKIP_BUILD_RPATH=OFF" # for tests
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];
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doCheck = false;
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doInstallCheck = true;
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installCheckPhase = ''
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runHook preInstallCheck
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ctest
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runHook postInstallCheck
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'';
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postInstallCheck = ''
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# without removing these libraries, dependents will look for
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# libgtest/libgmock etc here, which can result in link time errors
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rm $out/lib/libg*
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'';
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postFixup = ''
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# dependents shouldn't be able to find gtest libraries as dependencies of
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# this package
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rm -r $out/lib/pkgconfig
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# remove GTest cmake config files
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rm -r $out/lib/cmake/GTest
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# fix bogus include paths
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for f in $(find $out/lib/cmake -name '*.cmake'); do
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substituteInPlace "$f" --replace "\''${_IMPORT_PREFIX}/$out/include" "\''${_IMPORT_PREFIX}/include"
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done
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'';
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meta = with lib; {
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homepage = "https://github.com/google/crc32c";
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description = "CRC32C implementation with support for CPU-specific acceleration instructions";
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license = with licenses; [ bsd3 ];
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maintainers = with maintainers; [ cpcloud ];
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};
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}
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