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c6a1412132
Adding a D Programming Language Compiler Wrapper tool that runs and caches D programs. This is an alternative to the existing `rdmd` tool. It's a rewrite that leverages a new compiler feature that allows it to run the compiler once instead of having to run it twice like `rdmd` does. I decided to create a new tool rather than trying to support both older and new compilers in the same tool. It also introduces new features like "Source Compiler Directives" which allow D Language source files to contain compiler configuration such as import paths, environment variables, etc.
50 lines
1.2 KiB
Nix
50 lines
1.2 KiB
Nix
{stdenv, lib, fetchFromGitHub, ldc ? null, dcompiler ? ldc }:
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assert dcompiler != null;
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stdenv.mkDerivation rec {
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pname = "rund";
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version = "1.0.0";
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src = fetchFromGitHub {
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owner = "dragon-lang";
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repo = pname;
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rev = "v${version}";
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sha256 = "10x6f1nn294r5qnpacrpcbp348dndz5fv4nz6ih55c61ckpkvgcf";
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};
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buildInputs = [ dcompiler ];
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buildPhase = ''
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for candidate in dmd ldmd2 gdmd; do
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echo Checking for DCompiler $candidate ...
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dc=$(type -P $candidate || echo "")
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if [ ! "$dc" == "" ]; then
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break
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fi
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done
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if [ "$dc" == "" ]; then
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exit "Error: could not find a D compiler"
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fi
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echo Using DCompiler $candidate
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$dc -I=$src/src -i -run $src/make.d build --out $NIX_BUILD_TOP
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'';
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doCheck = true;
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checkPhase = ''
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$NIX_BUILD_TOP/rund make.d test
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'';
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installPhase = ''
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mkdir -p $out/bin
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mv $NIX_BUILD_TOP/rund $out/bin
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'';
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meta = with stdenv.lib; {
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description = "A compiler-wrapper that runs and caches D programs";
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homepage = https://github.com/dragon-lang/rund;
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license = lib.licenses.boost;
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maintainers = with maintainers; [ jonathanmarler ];
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platforms = stdenv.lib.platforms.unix;
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};
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}
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