1/**************************************************************************** 2** 3** Copyright (C) 2016 The Qt Company Ltd. 4** Contact: http://www.qt.io/licensing 5** 6** This file is part of Qbs. 7** 8** Commercial License Usage 9** Licensees holding valid commercial Qt licenses may use this file in 10** accordance with the commercial license agreement provided with the 11** Software or, alternatively, in accordance with the terms contained in 12** a written agreement between you and The Qt Company. For licensing terms and 13** conditions see http://www.qt.io/terms-conditions. For further information 14** use the contact form at http://www.qt.io/contact-us. 15** 16** GNU Lesser General Public License Usage 17** Alternatively, this file may be used under the terms of the GNU Lesser 18** General Public License version 2.1 or version 3 as published by the Free 19** Software Foundation and appearing in the file LICENSE.LGPLv21 and 20** LICENSE.LGPLv3 included in the packaging of this file. Please review the 21** following information to ensure the GNU Lesser General Public License 22** requirements will be met: https://www.gnu.org/licenses/lgpl.html and 23** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. 24** 25** In addition, as a special exception, The Qt Company gives you certain additional 26** rights. These rights are described in The Qt Company LGPL Exception 27** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. 28** 29****************************************************************************/ 30 31import qbs.File 32import qbs.FileInfo 33import qbs.ModUtils 34import qbs.TextFile 35import qbs.Utilities 36import "../../modules/Android/ndk/utils.js" as NdkUtils 37import 'gcc.js' as Gcc 38 39LinuxGCC { 40 Depends { name: "Android.ndk" } 41 42 condition: qbs.targetOS.contains("android") && qbs.toolchain && qbs.toolchain.contains("llvm") 43 priority: 2 44 rpaths: [] 45 46 // toolchains/llvm/prebuilt/linux-x86_64/sysroot/usr/lib/x86_64-linux-android 47 cxxLanguageVersion: "c++14" 48 49 property string archLibsDir: { 50 switch (qbs.architecture) { 51 case "arm64": 52 return "aarch64"; 53 case "armv7a": 54 return "arm"; 55 case "x86_64": 56 return qbs.architecture; 57 case "x86": 58 return "i686"; 59 } 60 } 61 property string targetDir: "android" + (["armeabi", "armeabi-v7a"].contains(Android.ndk.abi) ? "eabi" : "") 62 property string triple: [archLibsDir, targetSystem, targetDir].join("-") 63 property string libsDir: FileInfo.joinPaths(sysroot, "usr", "lib", triple); 64 65 property string sharedStlFilePath: (libsDir && Android.ndk.appStl.endsWith("_shared")) 66 ? FileInfo.joinPaths(libsDir, dynamicLibraryPrefix + Android.ndk.appStl + dynamicLibrarySuffix) 67 : undefined 68 property string staticStlFilePath: (libsDir && Android.ndk.appStl.endsWith("_static")) 69 ? FileInfo.joinPaths(libsDir, Android.ndk.platformVersion, 70 NdkUtils.stlFileName(staticLibraryPrefix, Android.ndk, 71 staticLibrarySuffix)) 72 : undefined 73 74 Group { 75 name: "Android STL" 76 condition: product.cpp.sharedStlFilePath && product.cpp.shouldLink 77 files: product.cpp.sharedStlFilePath ? [product.cpp.sharedStlFilePath] : [] 78 fileTags: "android.stl" 79 } 80 81 toolchainInstallPath: FileInfo.joinPaths(Android.ndk.ndkDir, "toolchains", 82 "llvm", "prebuilt", 83 Android.ndk.hostArch, "bin") 84 85 property string toolchainTriple: [targetAbi === "androideabi" ? "arm" : targetArch, 86 targetSystem, targetAbi].join("-") 87 88 internalVersion: undefined 89 toolchainPrefix: undefined 90 91 machineType: { 92 if (Android.ndk.abi === "armeabi-v7a") 93 return "armv7-a"; 94 } 95 96 qbs.optimization: targetAbi === "androideabi" ? "small" : base 97 98 enableExceptions: Android.ndk.appStl !== "system" 99 enableRtti: Android.ndk.appStl !== "system" 100 101 commonCompilerFlags: NdkUtils.commonCompilerFlags(qbs.toolchain, qbs.buildVariant, Android.ndk) 102 103 linkerFlags: NdkUtils.commonLinkerFlags(Android.ndk); 104 driverLinkerFlags: { 105 var flags = ["-fuse-ld=lld", "-Wl,--exclude-libs,libgcc.a", "-nostdlib++"]; 106 // See https://android.googlesource.com/platform/ndk/+/ndk-release-r21/docs/BuildSystemMaintainers.md#Unwinding 107 if (Android.ndk.abi === "armeabi-v7a") { 108 flags = flags.concat(["-Wl,--exclude-libs,libgcc_real.a"]); 109 if (Android.ndk.appStl.startsWith("c++")) 110 flags = flags.concat(["-Wl,--exclude-libs,libunwind.a"]); 111 } 112 return flags; 113 } 114 115 platformDriverFlags: ["-fdata-sections", "-ffunction-sections", "-funwind-tables", 116 "-fstack-protector-strong", "-no-canonical-prefixes"] 117 118 dynamicLibraries: { 119 var libs = ["c", "m"]; 120 if (sharedStlFilePath) 121 libs.push(FileInfo.joinPaths(libsDir, Android.ndk.platformVersion, 122 NdkUtils.stlFileName(dynamicLibraryPrefix, Android.ndk, 123 dynamicLibrarySuffix))); 124 return libs; 125 } 126 staticLibraries: staticStlFilePath 127 128 // When using ndk r19c, llvm doesn't add sysroot/usr/include/c++/v1 to the path 129 // But it works starting with ndk r20b 130 systemIncludePaths: (Utilities.versionCompare(Android.ndk.version, "20") < 0) ? 131 FileInfo.joinPaths(sysroot, "usr", "include", "c++", "v1") : "" 132 133 defines: ["ANDROID", "__ANDROID__"] 134 135 binutilsPath: FileInfo.joinPaths(Android.ndk.ndkDir, "toolchains", "llvm", "prebuilt", 136 Android.ndk.hostArch, "bin"); 137 binutilsPathPrefix: FileInfo.joinPaths(binutilsPath, "llvm-") 138 sysroot: FileInfo.joinPaths(Android.ndk.ndkDir, "toolchains", "llvm", "prebuilt", 139 Android.ndk.hostArch, "sysroot") 140 141 targetArch: { 142 switch (qbs.architecture) { 143 case "arm64": 144 return "aarch64"; 145 case "armv5": 146 case "armv5te": 147 return "armv5te"; 148 case "armv7a": 149 case "x86_64": 150 return qbs.architecture; 151 case "x86": 152 return "i686"; 153 } 154 } 155 156 target: [targetArch, targetSystem, targetAbi].join("-") 157 targetSystem: "linux" 158 targetAbi: "android" + (["armeabi", "armeabi-v7a"].contains(Android.ndk.abi) ? "eabi" : "") + 159 Android.ndk.platformVersion 160 161 endianness: "little" 162 163 Rule { 164 condition: shouldLink 165 inputs: "dynamiclibrary" 166 Artifact { 167 filePath: FileInfo.joinPaths("stripped-libs", input.fileName) 168 fileTags: "android.nativelibrary" 169 } 170 prepare: { 171 var stripArgs = ["--strip-all", "-o", output.filePath, input.filePath]; 172 var stripCmd = new Command(product.cpp.stripPath, stripArgs); 173 stripCmd.description = "Stripping unneeded symbols from " + input.fileName; 174 return stripCmd; 175 } 176 } 177 178 _skipAllChecks: !shouldLink 179 180 validate: { 181 if (_skipAllChecks) 182 return; 183 var baseValidator = new ModUtils.PropertyValidator("qbs"); 184 baseValidator.addCustomValidator("architecture", targetArch, function (value) { 185 return value !== undefined; 186 }, "unknown Android architecture '" + qbs.architecture + "'."); 187 188 var validator = new ModUtils.PropertyValidator("cpp"); 189 validator.setRequiredProperty("targetArch", targetArch); 190 191 return baseValidator.validate() && validator.validate(); 192 } 193} 194