102 lines
3.5 KiB
Nix
102 lines
3.5 KiB
Nix
{ stdenv, utils, callPackage,
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buildGoPackage, go, gomobile, androidPkgs, openjdk, unzip, zip, xcodeWrapper }:
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{ owner, repo, rev, cleanVersion, goPackagePath, src, host,
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# mobile-only arguments
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goBuildFlags, goBuildLdFlags,
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targetConfig } @ args':
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let
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inherit (stdenv.lib) concatStringsSep makeBinPath optional optionals;
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buildStatusGo = callPackage ./build-status-go.nix {
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inherit buildGoPackage go xcodeWrapper utils;
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};
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# Remove mobile-only arguments from args
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args = removeAttrs args' [
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"targetConfig" "goBuildFlags" "goBuildLdFlags"
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];
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buildStatusGoMobileLib =
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let
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inherit (stdenv.lib) concatStrings mapAttrsToList optionalString;
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in buildStatusGo (args // {
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nativeBuildInputs = [ gomobile unzip zip ] ++ optional (targetConfig.name == "android") openjdk;
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buildMessage = "Building mobile library for ${targetConfig.name}";
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# Build mobile libraries
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buildPhase =
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let
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NIX_GOWORKDIR = "$NIX_BUILD_TOP/go-build";
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CGO_LDFLAGS = concatStringsSep " " (goBuildLdFlags ++ [ "-extldflags=-Wl,--allow-multiple-definition" ]);
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nimbusBridgeVendorDir = "$NIX_BUILD_TOP/go/src/${goPackagePath}/vendor/${goPackagePath}/eth-node/bridge/nimbus";
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in ''
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mkdir ${NIX_GOWORKDIR}
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export GO111MODULE=off
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export GOPATH=${gomobile.dev}:$GOPATH
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export PATH=${makeBinPath [ gomobile.bin ]}:$PATH
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export NIX_GOWORKDIR=${NIX_GOWORKDIR}
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export ${concatStringsSep " " targetConfig.envVars}
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# Build the Go library using gomobile for each of the configured platforms
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${concatStrings (mapAttrsToList (_: platformConfig: ''
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${optionalString platformConfig.linkNimbus ''
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# Copy the Nimbus API artifacts to the expected vendor location
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cp ${platformConfig.nimbus}/{include/*,lib/libnimbus.a} ${nimbusBridgeVendorDir}
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chmod +w ${nimbusBridgeVendorDir}/libnimbus.{a,h}
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''}
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echo
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echo "Building for target ${platformConfig.gomobileTarget}"
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gomobile bind \
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-target=${platformConfig.gomobileTarget} \
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-ldflags="${CGO_LDFLAGS}" \
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${concatStringsSep " " targetConfig.gomobileExtraFlags} \
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${goBuildFlags} \
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-o ${platformConfig.outputFileName} \
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${goPackagePath}/mobile
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${optionalString platformConfig.linkNimbus ''
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rm ${nimbusBridgeVendorDir}/libnimbus.{a,h}
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''}
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'') targetConfig.platforms)
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}
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if [ "${targetConfig.name}" = 'android' ]; then
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# Merge the platform-specific .aar files into a single one
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local mergeDir='.aar'
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mkdir $mergeDir
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${concatStrings (mapAttrsToList (_: platformConfig: ''
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unzip -d $mergeDir -q -n -u ${platformConfig.outputFileName}
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rm ${platformConfig.outputFileName}
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'') targetConfig.platforms)}
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pushd $mergeDir > /dev/null
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zip -r -o ../${targetConfig.outputFileName} *
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popd > /dev/null
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rm -rf $mergeDir
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unzip -l ${targetConfig.outputFileName}
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fi
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# TODO: Merge iOS packages when linking with libnimbus.a
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rm -rf ${NIX_GOWORKDIR}
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'';
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installPhase = ''
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mkdir -p $out/lib
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mv ${targetConfig.outputFileName} $out/lib/
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'';
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outputs = [ "out" ];
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meta = {
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platforms = with stdenv.lib.platforms; linux ++ darwin;
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};
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});
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in buildStatusGoMobileLib
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