nixpkgs/pkgs/build-support/build-graalvm-native-image/default.nix
heyarne ce9b3a3723 buildGraalVmNativeImage: enable utf-8 by default
The tools built with buildGraalVmNativeImage have broken UTF-8 support
when not properly setting the locale, e.g.

$ bb -e '(prn "bépo àê")'
"b??po ????"

This commit sets the locale to en_US.UTF-8 by default, which fixes that.
2022-01-04 09:56:34 +01:00

60 lines
1.5 KiB
Nix

{ lib, stdenv, graalvmCEPackages, glibcLocales }:
{ name ? "${args.pname}-${args.version}"
# Final executable name
, executable ? args.pname
# JAR used as input for GraalVM derivation, defaults to src
, jar ? args.src
, dontUnpack ? (jar == args.src)
# Default native-image arguments. You probably don't want to set this,
# except in special cases. In most cases, use extraNativeBuildArgs instead
, nativeImageBuildArgs ? [
"-jar" jar
"-H:CLibraryPath=${lib.getLib graalvm}/lib"
(lib.optionalString stdenv.isDarwin "-H:-CheckToolchain")
"-H:Name=${executable}"
"--verbose"
]
# Extra arguments to be passed to the native-image
, extraNativeImageBuildArgs ? [ ]
# XMX size of GraalVM during build
, graalvmXmx ? "-J-Xmx6g"
# The GraalVM to use
, graalvm ? graalvmCEPackages.graalvm11-ce
, meta ? { }
, ...
} @ args:
stdenv.mkDerivation (args // {
inherit dontUnpack;
nativeBuildInputs = (args.nativeBuildInputs or [ ]) ++ [ graalvm glibcLocales ];
nativeImageBuildArgs = nativeImageBuildArgs ++ extraNativeImageBuildArgs ++ [ graalvmXmx ];
buildPhase = args.buildPhase or ''
export LC_ALL="en_US.UTF-8"
runHook preBuild
native-image ''${nativeImageBuildArgs[@]}
runHook postBuild
'';
installPhase = args.installPhase or ''
runHook preInstall
install -Dm755 ${executable} -t $out/bin
runHook postInstall
'';
meta = {
# default to graalvm's platforms
platforms = graalvm.meta.platforms;
# default to executable name
mainProgram = executable;
} // meta;
})