218 lines
9.7 KiB
Nix
218 lines
9.7 KiB
Nix
#
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# This script prepares a finalized version of node_modules
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# (required because for Android we need to run `gradle react-native-android:installArchives`, which builds some additional native libraries
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# under node_modules/react-native), as well as a local version of the Maven repository required by Gradle scripts
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#
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{ stdenv, stdenvNoCC, lib, callPackage,
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gradle, bash, file, nodejs, status-go, zlib,
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projectNodePackage, androidEnvShellHook, localMavenRepoBuilder, mkFilter }:
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let
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mavenLocalRepo = callPackage ./maven { inherit localMavenRepoBuilder; stdenv = if stdenv.isLinux then stdenv else stdenvNoCC; };
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# Import the native dependencies for React Native Android builds
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jsc-filename = "jsc-android-236355.1.1";
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react-native-deps = callPackage ./maven/reactnative-android-native-deps.nix { inherit stdenvNoCC jsc-filename; };
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createMobileFilesSymlinks = root: ''
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ln -sf ${root}/mobile_files/package.json.orig ${root}/package.json
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ln -sf ${root}/mobile_files/metro.config.js ${root}/metro.config.js
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ln -sf ${root}/mobile_files/yarn.lock ${root}/yarn.lock
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'';
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# fake build to pre-download deps into fixed-output derivation
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deps =
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let
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# Place build target directories in NIX_BUILD_TOP (normally represents /build)
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projectBuildDir = "$NIX_BUILD_TOP/project";
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mavenRepoDir = "$NIX_BUILD_TOP/.m2/repository";
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reactNativeMavenPackageDir = "${mavenRepoDir}/com/facebook/react/react-native"; # This is directory where the react-native Maven package will be generated in
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reactNativeDepsDir = "$NIX_BUILD_TOP/deps"; # Use local writable deps, otherwise (probably due to some interaction between Nix sandboxing and Java) gradle will fail copying directly from the nix store
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in
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stdenv.mkDerivation {
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name = "android-gradle-and-npm-modules";
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src =
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let path = ./../../../..; # Import the root /android and /mobile_files folders clean of any build artifacts
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in builtins.path { # We use builtins.path so that we can name the resulting derivation, otherwise the name would be taken from the checkout directory, which is outside of our control
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inherit path;
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name = "status-react-source-gradle-install";
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filter =
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# Keep this filter as restrictive as possible in order to avoid unnecessary rebuilds and limit closure size
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mkFilter {
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dirRootsToInclude = [
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"android" "mobile_files" "packager" "resources"
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"translations" "status-modules"
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];
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dirsToExclude = [ ".git" ".svn" "CVS" ".hg" ".gradle" "build" "intermediates" "libs" "obj" ];
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filesToInclude = [ ".babelrc" ];
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filesToExclude = [ "android/gradlew" ];
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root = path;
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};
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};
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nativeBuildInputs = [ projectNodePackage ];
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buildInputs = [ gradle nodejs bash file zlib mavenLocalRepo ];
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propagatedBuildInputs = [ react-native-deps ] ++ status-go.buildInputs;
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unpackPhase = ''
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runHook preUnpack
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# Copy project directory
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mkdir -p ${projectBuildDir}
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cp -a $src/. ${projectBuildDir}
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chmod u+w ${projectBuildDir}
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cd ${projectBuildDir}
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# Copy RN maven dependencies and make them writable, otherwise Gradle copy fails (since the top-level directory is read-only, Java isn't smart enough to copy the child files/folders into that target directory)
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mkdir -p ${mavenRepoDir}
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cp -a ${mavenLocalRepo}/. ${mavenRepoDir}
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mkdir -p ${reactNativeMavenPackageDir}
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chmod u+w ${reactNativeMavenPackageDir}/
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cp -a ${react-native-deps}/deps ${reactNativeDepsDir}
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for d in `find ${reactNativeDepsDir} -mindepth 1 -maxdepth 1 -type d`; do
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chmod -R u+w $d
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done
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# Copy node_modules from Nix store
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rm -rf ${projectBuildDir}/node_modules
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mkdir -p ${projectBuildDir}/node_modules
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cp -a ${projectNodePackage}/node_modules/. ${projectBuildDir}/node_modules/
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# Adjust permissions
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chmod -R u+w ${projectBuildDir}
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cp -R ${projectBuildDir}/status-modules/ ${projectBuildDir}/node_modules/status-modules/
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cp -R ${projectBuildDir}/translations/ ${projectBuildDir}/node_modules/status-modules/translations/
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# Set up symlinks to mobile enviroment in project root
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${createMobileFilesSymlinks projectBuildDir}
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# Create a dummy VERSION, since we don't want this expression to be invalidated just because the version changed
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echo '0.0.1' > ${projectBuildDir}/VERSION
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runHook postUnpack
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'';
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patchPhase = ''
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runHook prePatch
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prevSet=$-
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set -e
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patchShebangs ${projectBuildDir}
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function patchMavenSource() {
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set +e
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local targetGradleFile="$1"
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local source="$2"
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local deriv="$3"
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grep "$source" $targetGradleFile > /dev/null && \
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substituteInPlace $targetGradleFile --replace "$source" "$deriv"
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}
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function patchMavenSources() {
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set +e
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local targetGradleFile="$1"
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local deriv="$2"
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patchMavenSource $targetGradleFile 'mavenCentral()' 'mavenLocal()'
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patchMavenSource $targetGradleFile 'google()' 'mavenLocal()'
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patchMavenSource $targetGradleFile 'jcenter()' 'mavenLocal()'
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grep 'https://maven.google.com' $targetGradleFile > /dev/null && \
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substituteInPlace $targetGradleFile --replace 'https://maven.google.com' "$deriv"
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grep 'https://jitpack.io' $targetGradleFile > /dev/null && \
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substituteInPlace $targetGradleFile --replace 'https://jitpack.io' "$deriv"
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}
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# Patch maven and google central repositories with our own local directories. This prevents the builder from downloading Maven artifacts
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patchMavenSources 'android/build.gradle' '${mavenLocalRepo}'
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for f in `find ${projectBuildDir}/node_modules/ -name build.gradle`; do
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patchMavenSources $f '${mavenLocalRepo}'
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done
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# Patch prepareJSC so that it doesn't try to download from registry
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substituteInPlace ${projectBuildDir}/node_modules/react-native/ReactAndroid/build.gradle \
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--replace 'prepareJSC(dependsOn: downloadJSC)' 'prepareJSC(dependsOn: createNativeDepsDirectories)' \
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--replace 'def jscTar = tarTree(downloadJSC.dest)' "def jscTar = tarTree(new File(\"${react-native-deps}/deps/${jsc-filename}.tar.gz\"))"
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# Do not add a BuildId to the generated libraries, for reproducibility
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substituteInPlace ${projectBuildDir}/node_modules/react-native/ReactAndroid/src/main/jni/Application.mk \
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--replace \
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'-Wl,--build-id' \
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'-Wl,--build-id=none'
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# Disable Gradle daemon and caching, since that causes rebuilds (and subsequently errors) anyway due to cache being considered stale
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substituteInPlace ${projectBuildDir}/android/gradle.properties \
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--replace \
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'org.gradle.jvmargs=-Xmx8704M' \
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'org.gradle.jvmargs=-Xmx8704M
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org.gradle.daemon=false
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org.gradle.caching=false'
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# Patch the path to nodejs in project.ext.react
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substituteInPlace ${projectBuildDir}/android/app/build.gradle \
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--replace \
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'nodeExecutableAndArgs: ["node"' \
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'nodeExecutableAndArgs: ["${nodejs}/bin/node"'
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set $prevSet
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runHook postPatch
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'';
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buildPhase =
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androidEnvShellHook +
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status-go.shellHook + ''
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export HOME=$NIX_BUILD_TOP
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export REACT_NATIVE_DEPENDENCIES="${reactNativeDepsDir}"
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export STATUS_REACT_HOME="${projectBuildDir}"
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pushd ${projectBuildDir}/android
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# NOTE: This generates the react-native-android binaries under node_modules/react-native/android
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LD_LIBRARY_PATH=$LD_LIBRARY_PATH:${lib.makeLibraryPath [ zlib ]} \
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gradle -Dmaven.repo.local=${mavenRepoDir} --offline -S react-native-android:installArchives || exit
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popd > /dev/null
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'';
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doCheck = true;
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checkPhase = ''
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runHook preCheck
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test -d ${projectBuildDir}/node_modules/react-native/ReactAndroid/build/intermediates/javac/release/compileReleaseJavaWithJavac/classes/com/facebook || \
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exit 1
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test -d ${projectBuildDir}/node_modules/react-native/ReactAndroid/build/react-ndk/exported || \
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exit 2
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runHook postCheck
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'';
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installPhase = ''
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rm -rf $out
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mkdir -p $out/{project,.m2/repository}
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# TODO: maybe node_modules/react-native/ReactAndroid/build/{tmp,generated} can be discarded?
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cp -R ${mavenRepoDir} $out/.m2/
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cp -R ${projectBuildDir}/{android,node_modules}/ $out/project
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'';
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fixupPhase = ''
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# Patch prepareJSC so that it doesn't subsequently try to build NDK libs
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substituteInPlace $out/project/node_modules/react-native/ReactAndroid/build.gradle \
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--replace \
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'packageReactNdkLibs(dependsOn: buildReactNdkLib, ' \
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'packageReactNdkLibs('
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'';
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# The ELF types are incompatible with the host platform, so let's not even try
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# TODO: Use Android NDK to strip binaries manually
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dontPatchELF = true;
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dontStripHost = true;
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# Take whole sources into consideration when calculating sha
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outputHashMode = "recursive";
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outputHashAlgo = "sha256";
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};
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in {
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deriv = deps;
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shellHook = ''
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${createMobileFilesSymlinks "$STATUS_REACT_HOME"}
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export STATUSREACT_NIX_MAVEN_REPO="${deps}/.m2/repository"
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'';
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}
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