56 lines
1.4 KiB
Nix
56 lines
1.4 KiB
Nix
{ lib
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, fetchFromGitHub
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, cmake
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, llvmPackages_11
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, unstableGitUpdater
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}:
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let
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c2ffiBranch = "llvm-11.0.0";
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llvmPackages = llvmPackages_11;
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in
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llvmPackages.stdenv.mkDerivation {
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pname = "c2ffi-${c2ffiBranch}";
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version = "unstable-2021-06-15";
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src = fetchFromGitHub {
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owner = "rpav";
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repo = "c2ffi";
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rev = "f50243926a0afb589de1078a073ac08910599582";
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sha256 = "UstGicFzFY0/Jge5HGYTPwYSnh9OUBY5346ObZYfR54=";
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};
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passthru.updateScript = unstableGitUpdater {
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url = "https://github.com/rpav/c2ffi.git";
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branch = c2ffiBranch;
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};
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nativeBuildInputs = [
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cmake
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];
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buildInputs = [
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llvmPackages.llvm
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llvmPackages.clang
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llvmPackages.libclang
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];
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# This isn't much, but...
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doInstallCheck = true;
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installCheckPhase = ''
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$out/bin/c2ffi --help 2>&1 >/dev/null
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'';
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# LLVM may be compiled with -fno-rtti, so let's just turn it off.
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# A mismatch between lib{clang,LLVM}* and us can lead to the link time error:
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# undefined reference to `typeinfo for clang::ASTConsumer'
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CXXFLAGS="-fno-rtti";
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meta = with lib; {
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homepage = "https://github.com/rpav/c2ffi";
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description = "An LLVM based tool for extracting definitions from C, C++, and Objective C header files for use with foreign function call interfaces";
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license = licenses.lgpl21Only;
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maintainers = with maintainers; [ attila-lendvai ];
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};
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}
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