├── .gitattributes ├── .gitignore ├── .gitmodules ├── README.md ├── build.gradle ├── cxx ├── .gitignore ├── build.gradle ├── jni │ ├── Android.mk │ └── Application.mk └── src │ └── main │ └── AndroidManifest.xml ├── gradle.properties ├── gradle └── wrapper │ ├── gradle-wrapper.jar │ └── gradle-wrapper.properties ├── gradlew ├── gradlew.bat └── settings.gradle /.gitattributes: -------------------------------------------------------------------------------- 1 | * text=auto eol=lf 2 | 3 | *.bat text eol=crlf 4 | *.jar binary -------------------------------------------------------------------------------- /.gitignore: -------------------------------------------------------------------------------- 1 | *.iml 2 | .gradle 3 | /local.properties 4 | /.idea/caches 5 | /.idea/libraries 6 | /.idea/modules.xml 7 | /.idea/workspace.xml 8 | /.idea/navEditor.xml 9 | /.idea/assetWizardSettings.xml 10 | .DS_Store 11 | /build 12 | /captures 13 | .externalNativeBuild 14 | .cxx 15 | local.properties 16 | -------------------------------------------------------------------------------- /.gitmodules: -------------------------------------------------------------------------------- 1 | [submodule "cxx-source"] 2 | path = cxx-source 3 | url = git@github.com:topjohnwu/libcxx.git 4 | branch = master 5 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # libcxx Prefab 2 | 3 | Prefab package for . 4 | 5 | ## Integration 6 | 7 | This is a [Prefab](https://google.github.io/prefab/) library, so you will need to enable it in your project (requires Android Gradle Plugin 4.1+): 8 | 9 | ```gradle 10 | android { 11 | ... 12 | buildFeatures { 13 | ... 14 | prefab true 15 | } 16 | } 17 | ``` 18 | 19 | Add dependency: 20 | 21 | ```gradle 22 | repositories { 23 | mavenCentral() 24 | } 25 | 26 | dependencies { 27 | implementation 'dev.rikka.ndk.thirdparty:cxx:1.2.0' 28 | } 29 | ``` 30 | 31 | ## Usage 32 | 33 | ### ndk-build 34 | 35 | ```makefile 36 | # Remove original stl 37 | APP_STL=none 38 | ``` 39 | 40 | ```makefile 41 | LOCAL_STATIC_LIBRARIES := cxx 42 | 43 | # You can remove this block if you are using NDK r21+. 44 | ifneq ($(call ndk-major-at-least,21),true) 45 | $(call import-add-path,$(NDK_GRADLE_INJECTED_IMPORT_PATH)) 46 | endif 47 | 48 | $(call import-module,prefab/cxx) 49 | ``` 50 | 51 | ### CMake 52 | 53 | ```gradle 54 | android { 55 | defaultConfig { 56 | externalNativeBuild { 57 | cmake { 58 | // Remove original stl 59 | arguments '-DANDROID_STL=none' 60 | 61 | ``` 62 | 63 | ```cmake 64 | find_package(cxx REQUIRED CONFIG) 65 | target_link_libraries( cxx::cxx) 66 | ``` 67 | -------------------------------------------------------------------------------- /build.gradle: -------------------------------------------------------------------------------- 1 | // Top-level build file where you can add configuration options common to all sub-projects/modules. 2 | buildscript { 3 | repositories { 4 | mavenCentral() 5 | google() 6 | } 7 | dependencies { 8 | classpath "com.android.tools.build:gradle:7.0.3" 9 | classpath 'com.vanniktech:gradle-maven-publish-plugin:0.18.0' 10 | } 11 | } 12 | 13 | allprojects { 14 | repositories { 15 | mavenCentral() 16 | google() 17 | } 18 | plugins.withId("com.vanniktech.maven.publish") { 19 | mavenPublish { 20 | sonatypeHost = "S01" 21 | } 22 | } 23 | } 24 | 25 | task clean(type: Delete) { 26 | delete rootProject.buildDir 27 | } 28 | 29 | subprojects { 30 | afterEvaluate { 31 | if (plugins.hasPlugin('com.vanniktech.maven.publish')) { 32 | if (it.parent == rootProject) { 33 | group = "${groupIdBase}" 34 | } else { 35 | group = "${groupIdBase}.${it.parent.name}" 36 | } 37 | version = android.defaultConfig.versionName 38 | println("${it.displayName}: ${group}:${it.name}:${version}") 39 | } 40 | } 41 | } 42 | 43 | ext { 44 | groupIdBase = "dev.rikka.ndk.thirdparty" 45 | 46 | POM_INCEPTION_YEAR = "2021" 47 | POM_PACKAGING = "aar" 48 | 49 | POM_URL = "https://github.com/RikkaW/libcxx-prefab" 50 | POM_SCM_URL = "https://github.com/RikkaW/libcxx-prefab" 51 | POM_SCM_CONNECTION = "scm:git@github.com:RikkaW/libcxx-prefab.git" 52 | POM_SCM_DEV_CONNECTION = "scm:git@github.com:RikkaW/libcxx-prefab.git" 53 | 54 | POM_LICENCE_NAME = "Apache License v2.0" 55 | POM_LICENCE_URL = "https://github.com/topjohnwu/libcxx/blob/master/LICENSE.TXT" 56 | POM_LICENCE_DIST = "repo" 57 | 58 | POM_DEVELOPER_ID = "rikka" 59 | POM_DEVELOPER_NAME = "Rikka" 60 | POM_DEVELOPER_URL = "https://github.com/RikkaW" 61 | } 62 | -------------------------------------------------------------------------------- /cxx/.gitignore: -------------------------------------------------------------------------------- 1 | /build 2 | /.cxx -------------------------------------------------------------------------------- /cxx/build.gradle: -------------------------------------------------------------------------------- 1 | import java.nio.file.Files 2 | import java.nio.file.Paths 3 | 4 | plugins { 5 | id 'com.android.library' 6 | id 'com.vanniktech.maven.publish' 7 | } 8 | 9 | android { 10 | compileSdkVersion 31 11 | buildToolsVersion "30.0.3" 12 | defaultConfig { 13 | minSdkVersion 16 14 | targetSdkVersion 31 15 | versionCode 1 16 | versionName "1.2.0" 17 | externalNativeBuild { 18 | ndkBuild { 19 | arguments "-j${Runtime.getRuntime().availableProcessors()}" 20 | } 21 | } 22 | } 23 | buildFeatures { 24 | androidResources false 25 | prefabPublishing true 26 | buildConfig false 27 | } 28 | externalNativeBuild { 29 | ndkBuild { 30 | path "jni/Android.mk" 31 | } 32 | } 33 | prefab { 34 | cxx { 35 | headers "$rootDir/cxx-source/include" 36 | } 37 | } 38 | } 39 | 40 | // NDK does not run strip on static libraries, do it ourselves 41 | def allAbi = [ 42 | 'armeabi-v7a': 'arm-linux-androideabi-strip', 43 | 'arm64-v8a' : 'aarch64-linux-android-strip', 44 | 'x86' : 'i686-linux-android-strip', 45 | 'x86_64' : 'x86_64-linux-android-strip'] 46 | 47 | def stripNativeRelease = task('stripNativeRelease').doLast { 48 | def isWindows = org.gradle.internal.os.OperatingSystem.current().isWindows() 49 | 50 | for (String abi : allAbi.keySet()) { 51 | def path = Paths.get(project.buildDir.path, 'intermediates', 52 | 'ndkBuild', 'release', 'obj', 'local', abi) 53 | def lib = path.resolve('libcxx.a') 54 | 55 | def toolchain = Paths.get(android.ndkDirectory.toString(), 'toolchains', 'llvm', 'prebuilt') 56 | toolchain = Files.walk(toolchain).filter { it != toolchain }.findFirst().get() 57 | 58 | def strip = "${allAbi.get(abi)}${isWindows ? ".exe" : ""}" 59 | def stripPath = toolchain.resolve(Paths.get('bin', strip)) 60 | 61 | exec { 62 | commandLine stripPath, '--strip-unneeded', '--remove-section=.comment', lib 63 | workingDir path 64 | ignoreExitValue false 65 | } 66 | } 67 | } 68 | 69 | tasks.whenTaskAdded { task -> 70 | if (task.name == 'externalNativeBuildRelease') { 71 | task.finalizedBy stripNativeRelease 72 | } 73 | } 74 | 75 | ext { 76 | POM_NAME = "libcxx Prefab" 77 | POM_DESCRIPTION = "LLVM libc++, specifically for Android, removing exception and RTTI support (https://github.com/topjohnwu/libcxx)." 78 | } 79 | -------------------------------------------------------------------------------- /cxx/jni/Android.mk: -------------------------------------------------------------------------------- 1 | LOCAL_PATH := $(call my-dir)/../../cxx-source 2 | 3 | include $(LOCAL_PATH)/Android.mk -------------------------------------------------------------------------------- /cxx/jni/Application.mk: -------------------------------------------------------------------------------- 1 | APP_ABI := arm64-v8a armeabi-v7a x86 x86_64 2 | APP_PROJECT_PATH := $(call my-dir)/../../cxx-source 3 | APP_PLATFORM := android-16 4 | APP_CPPFLAGS := -std=c++17 5 | APP_STL := none 6 | APP_CFLAGS := -Wno-builtin-macro-redefined -D__FILE__=__FILE_NAME__ -------------------------------------------------------------------------------- /cxx/src/main/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 2 | -------------------------------------------------------------------------------- /gradle.properties: -------------------------------------------------------------------------------- 1 | # Project-wide Gradle settings. 2 | # IDE (e.g. Android Studio) users: 3 | # Gradle settings configured through the IDE *will override* 4 | # any settings specified in this file. 5 | # For more details on how to configure your build environment visit 6 | # http://www.gradle.org/docs/current/userguide/build_environment.html 7 | # Specifies the JVM arguments used for the daemon process. 8 | # The setting is particularly useful for tweaking memory settings. 9 | org.gradle.jvmargs=-Xmx2048m -Dfile.encoding=UTF-8 10 | # When configured, Gradle will run in incubating parallel mode. 11 | # This option should only be used with decoupled projects. More details, visit 12 | # http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects 13 | # org.gradle.parallel=true -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.jar: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/RikkaW/libcxx-prefab/a4c34adb4d407c7392aefccb05a47916e9ca39ea/gradle/wrapper/gradle-wrapper.jar -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.properties: -------------------------------------------------------------------------------- 1 | distributionBase=GRADLE_USER_HOME 2 | distributionPath=wrapper/dists 3 | zipStoreBase=GRADLE_USER_HOME 4 | zipStorePath=wrapper/dists 5 | distributionUrl=https\://services.gradle.org/distributions/gradle-7.1.1-bin.zip 6 | -------------------------------------------------------------------------------- /gradlew: -------------------------------------------------------------------------------- 1 | #!/usr/bin/env sh 2 | 3 | ############################################################################## 4 | ## 5 | ## Gradle start up script for UN*X 6 | ## 7 | ############################################################################## 8 | 9 | # Attempt to set APP_HOME 10 | # Resolve links: $0 may be a link 11 | PRG="$0" 12 | # Need this for relative symlinks. 13 | while [ -h "$PRG" ] ; do 14 | ls=`ls -ld "$PRG"` 15 | link=`expr "$ls" : '.*-> \(.*\)$'` 16 | if expr "$link" : '/.*' > /dev/null; then 17 | PRG="$link" 18 | else 19 | PRG=`dirname "$PRG"`"/$link" 20 | fi 21 | done 22 | SAVED="`pwd`" 23 | cd "`dirname \"$PRG\"`/" >/dev/null 24 | APP_HOME="`pwd -P`" 25 | cd "$SAVED" >/dev/null 26 | 27 | APP_NAME="Gradle" 28 | APP_BASE_NAME=`basename "$0"` 29 | 30 | # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. 31 | DEFAULT_JVM_OPTS="" 32 | 33 | # Use the maximum available, or set MAX_FD != -1 to use that value. 34 | MAX_FD="maximum" 35 | 36 | warn () { 37 | echo "$*" 38 | } 39 | 40 | die () { 41 | echo 42 | echo "$*" 43 | echo 44 | exit 1 45 | } 46 | 47 | # OS specific support (must be 'true' or 'false'). 48 | cygwin=false 49 | msys=false 50 | darwin=false 51 | nonstop=false 52 | case "`uname`" in 53 | CYGWIN* ) 54 | cygwin=true 55 | ;; 56 | Darwin* ) 57 | darwin=true 58 | ;; 59 | MINGW* ) 60 | msys=true 61 | ;; 62 | NONSTOP* ) 63 | nonstop=true 64 | ;; 65 | esac 66 | 67 | CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar 68 | 69 | # Determine the Java command to use to start the JVM. 70 | if [ -n "$JAVA_HOME" ] ; then 71 | if [ -x "$JAVA_HOME/jre/sh/java" ] ; then 72 | # IBM's JDK on AIX uses strange locations for the executables 73 | JAVACMD="$JAVA_HOME/jre/sh/java" 74 | else 75 | JAVACMD="$JAVA_HOME/bin/java" 76 | fi 77 | if [ ! -x "$JAVACMD" ] ; then 78 | die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME 79 | 80 | Please set the JAVA_HOME variable in your environment to match the 81 | location of your Java installation." 82 | fi 83 | else 84 | JAVACMD="java" 85 | which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 86 | 87 | Please set the JAVA_HOME variable in your environment to match the 88 | location of your Java installation." 89 | fi 90 | 91 | # Increase the maximum file descriptors if we can. 92 | if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then 93 | MAX_FD_LIMIT=`ulimit -H -n` 94 | if [ $? -eq 0 ] ; then 95 | if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then 96 | MAX_FD="$MAX_FD_LIMIT" 97 | fi 98 | ulimit -n $MAX_FD 99 | if [ $? -ne 0 ] ; then 100 | warn "Could not set maximum file descriptor limit: $MAX_FD" 101 | fi 102 | else 103 | warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT" 104 | fi 105 | fi 106 | 107 | # For Darwin, add options to specify how the application appears in the dock 108 | if $darwin; then 109 | GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\"" 110 | fi 111 | 112 | # For Cygwin, switch paths to Windows format before running java 113 | if $cygwin ; then 114 | APP_HOME=`cygpath --path --mixed "$APP_HOME"` 115 | CLASSPATH=`cygpath --path --mixed "$CLASSPATH"` 116 | JAVACMD=`cygpath --unix "$JAVACMD"` 117 | 118 | # We build the pattern for arguments to be converted via cygpath 119 | ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null` 120 | SEP="" 121 | for dir in $ROOTDIRSRAW ; do 122 | ROOTDIRS="$ROOTDIRS$SEP$dir" 123 | SEP="|" 124 | done 125 | OURCYGPATTERN="(^($ROOTDIRS))" 126 | # Add a user-defined pattern to the cygpath arguments 127 | if [ "$GRADLE_CYGPATTERN" != "" ] ; then 128 | OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)" 129 | fi 130 | # Now convert the arguments - kludge to limit ourselves to /bin/sh 131 | i=0 132 | for arg in "$@" ; do 133 | CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -` 134 | CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option 135 | 136 | if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition 137 | eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"` 138 | else 139 | eval `echo args$i`="\"$arg\"" 140 | fi 141 | i=$((i+1)) 142 | done 143 | case $i in 144 | (0) set -- ;; 145 | (1) set -- "$args0" ;; 146 | (2) set -- "$args0" "$args1" ;; 147 | (3) set -- "$args0" "$args1" "$args2" ;; 148 | (4) set -- "$args0" "$args1" "$args2" "$args3" ;; 149 | (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;; 150 | (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;; 151 | (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;; 152 | (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;; 153 | (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;; 154 | esac 155 | fi 156 | 157 | # Escape application args 158 | save () { 159 | for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done 160 | echo " " 161 | } 162 | APP_ARGS=$(save "$@") 163 | 164 | # Collect all arguments for the java command, following the shell quoting and substitution rules 165 | eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS" 166 | 167 | # by default we should be in the correct project dir, but when run from Finder on Mac, the cwd is wrong 168 | if [ "$(uname)" = "Darwin" ] && [ "$HOME" = "$PWD" ]; then 169 | cd "$(dirname "$0")" 170 | fi 171 | 172 | exec "$JAVACMD" "$@" 173 | -------------------------------------------------------------------------------- /gradlew.bat: -------------------------------------------------------------------------------- 1 | @if "%DEBUG%" == "" @echo off 2 | @rem ########################################################################## 3 | @rem 4 | @rem Gradle startup script for Windows 5 | @rem 6 | @rem ########################################################################## 7 | 8 | @rem Set local scope for the variables with windows NT shell 9 | if "%OS%"=="Windows_NT" setlocal 10 | 11 | set DIRNAME=%~dp0 12 | if "%DIRNAME%" == "" set DIRNAME=. 13 | set APP_BASE_NAME=%~n0 14 | set APP_HOME=%DIRNAME% 15 | 16 | @rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. 17 | set DEFAULT_JVM_OPTS= 18 | 19 | @rem Find java.exe 20 | if defined JAVA_HOME goto findJavaFromJavaHome 21 | 22 | set JAVA_EXE=java.exe 23 | %JAVA_EXE% -version >NUL 2>&1 24 | if "%ERRORLEVEL%" == "0" goto init 25 | 26 | echo. 27 | echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 28 | echo. 29 | echo Please set the JAVA_HOME variable in your environment to match the 30 | echo location of your Java installation. 31 | 32 | goto fail 33 | 34 | :findJavaFromJavaHome 35 | set JAVA_HOME=%JAVA_HOME:"=% 36 | set JAVA_EXE=%JAVA_HOME%/bin/java.exe 37 | 38 | if exist "%JAVA_EXE%" goto init 39 | 40 | echo. 41 | echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME% 42 | echo. 43 | echo Please set the JAVA_HOME variable in your environment to match the 44 | echo location of your Java installation. 45 | 46 | goto fail 47 | 48 | :init 49 | @rem Get command-line arguments, handling Windows variants 50 | 51 | if not "%OS%" == "Windows_NT" goto win9xME_args 52 | 53 | :win9xME_args 54 | @rem Slurp the command line arguments. 55 | set CMD_LINE_ARGS= 56 | set _SKIP=2 57 | 58 | :win9xME_args_slurp 59 | if "x%~1" == "x" goto execute 60 | 61 | set CMD_LINE_ARGS=%* 62 | 63 | :execute 64 | @rem Setup the command line 65 | 66 | set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar 67 | 68 | @rem Execute Gradle 69 | "%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS% 70 | 71 | :end 72 | @rem End local scope for the variables with windows NT shell 73 | if "%ERRORLEVEL%"=="0" goto mainEnd 74 | 75 | :fail 76 | rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of 77 | rem the _cmd.exe /c_ return code! 78 | if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1 79 | exit /b 1 80 | 81 | :mainEnd 82 | if "%OS%"=="Windows_NT" endlocal 83 | 84 | :omega 85 | -------------------------------------------------------------------------------- /settings.gradle: -------------------------------------------------------------------------------- 1 | include ':cxx' --------------------------------------------------------------------------------