forked from mirrors/nixpkgs
683e2067d7
The version bump in c727e7e7d6 (pull
request #35153) didn't actually take into account that Haxe has changed
the way they search for the stdlib. Instead of a hardcoded list of paths
it now searches based on a common prefix.
So when running Haxe, it errored out because it couldn't find its own
standard library. This is now fixed by changing the sed expression
accordingly.
Apart from fixing the actual issue, I've added a small test in
installCheckPhase to make sure something like this won't happen again in
future updates.
Signed-off-by: aszlig <aszlig@nix.build>
Cc: @volth, @joachifm
101 lines
3.3 KiB
Nix
101 lines
3.3 KiB
Nix
{ stdenv, fetchgit, bash, coreutils, ocaml, zlib, pcre, neko, camlp4 }:
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let
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generic = { version, sha256, prePatch }:
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stdenv.mkDerivation rec {
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name = "haxe-${version}";
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buildInputs = [ocaml zlib pcre neko camlp4];
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src = fetchgit {
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url = https://github.com/HaxeFoundation/haxe.git;
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inherit sha256;
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fetchSubmodules = true;
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rev = "refs/tags/${version}";
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};
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inherit prePatch;
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buildFlags = [ "all" "tools" ];
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installPhase = ''
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install -vd "$out/bin" "$out/lib/haxe/std"
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cp -vr haxe haxelib std "$out/lib/haxe"
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# make wrappers which provide a temporary HAXELIB_PATH with symlinks to multiple repositories HAXELIB_PATH may point to
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for name in haxe haxelib; do
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cat > $out/bin/$name <<EOF
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#!{bash}/bin/bash
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if [[ "\$HAXELIB_PATH" =~ : ]]; then
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NEW_HAXELIB_PATH="\$(${coreutils}/bin/mktemp -d)"
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IFS=':' read -ra libs <<< "\$HAXELIB_PATH"
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for libdir in "\''${libs[@]}"; do
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for lib in "\$libdir"/*; do
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if [ ! -e "\$NEW_HAXELIB_PATH/\$(${coreutils}/bin/basename "\$lib")" ]; then
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${coreutils}/bin/ln -s "--target-directory=\$NEW_HAXELIB_PATH" "\$lib"
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fi
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done
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done
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export HAXELIB_PATH="\$NEW_HAXELIB_PATH"
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$out/lib/haxe/$name "\$@"
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rm -rf "\$NEW_HAXELIB_PATH"
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else
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exec $out/lib/haxe/$name "\$@"
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fi
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EOF
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chmod +x $out/bin/$name
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done
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'';
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setupHook = ./setup-hook.sh;
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dontStrip = true;
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# While it might be a good idea to run the upstream test suite, let's at
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# least make sure we can actually run the compiler.
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doInstallCheck = true;
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installCheckPhase = ''
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# Get out of the source directory to make sure the stdlib from the
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# sources doesn't interfere with the installed one.
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mkdir installcheck
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pushd installcheck > /dev/null
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cat >> InstallCheck.hx <<EOF
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class InstallCheck {
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public static function main() trace("test");
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}
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EOF
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"$out/bin/haxe" -js installcheck.js -main InstallCheck
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grep -q 'console\.log.*test' installcheck.js
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popd > /dev/null
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'';
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meta = with stdenv.lib; {
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description = "Programming language targeting JavaScript, Flash, NekoVM, PHP, C++";
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homepage = https://haxe.org;
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license = with licenses; [ gpl2 bsd2 /*?*/ ]; # -> docs/license.txt
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maintainers = [ maintainers.marcweber ];
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platforms = platforms.linux ++ platforms.darwin;
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};
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};
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in {
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# this old version is required to compile some libraries
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haxe_3_2 = generic {
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version = "3.2.1";
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sha256 = "1x9ay5a2llq46fww3k07jxx8h1vfpyxb522snc6702a050ki5vz3";
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prePatch = ''
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sed -i -e 's|"/usr/lib/haxe/std/";|"'"$out/lib/haxe/std/"'";\n&|g' main.ml
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sed -i -e 's|"neko"|"${neko}/bin/neko"|g' extra/haxelib_src/src/tools/haxelib/Main.hx
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'';
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};
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haxe_3_4 = generic {
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version = "3.4.6";
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sha256 = "1myc4b8fwp0f9vky17wv45n34a583f5sjvajsc93f5gm1wanp4if";
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prePatch = ''
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sed -i -re 's!(let +prefix_path += +).*( +in)!\1"'"$out/"'"\2!' src/main.ml
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sed -i -e 's|"neko"|"${neko}/bin/neko"|g' extra/haxelib_src/src/haxelib/client/Main.hx
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'';
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};
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}
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