1 /******************************************************************************* 2 * Copyright 2011 See AUTHORS file. 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 ******************************************************************************/ 16 17 package com.badlogic.gdx.jnigen; 18 19 /** Defines the configuration for building a native shared library for a specific platform. Used with {@link AntScriptGenerator} to 20 * create Ant build files that invoke the compiler toolchain to create the shared libraries. */ 21 public class BuildTarget { 22 /** The target operating system of a build target. */ 23 public enum TargetOs { 24 Windows, Linux, MacOsX, Android, IOS 25 } 26 27 /** the target operating system **/ 28 public BuildTarget.TargetOs os; 29 /** whether this is a 64-bit build, not used for Android **/ 30 public boolean is64Bit; 31 /** the C files and directories to be included in the build, accepts Ant path format, must not be null **/ 32 public String[] cIncludes; 33 /** the C files and directories to be excluded from the build, accepts Ant path format, must not be null **/ 34 public String[] cExcludes; 35 /** the C++ files and directories to be included in the build, accepts Ant path format, must not be null **/ 36 public String[] cppIncludes; 37 /** the C++ files and directories to be excluded from the build, accepts Ant path format, must not be null **/ 38 public String[] cppExcludes; 39 /** the directories containing headers for the build, must not be null **/ 40 public String[] headerDirs; 41 /** prefix for the compiler (g++, gcc), useful for cross compilation, must not be null **/ 42 public String compilerPrefix; 43 /** the flags passed to the C compiler, must not be null **/ 44 public String cFlags; 45 /** the flags passed to the C++ compiler, must not be null **/ 46 public String cppFlags; 47 /** the flags passed to the linker, must not be null **/ 48 public String linkerFlags; 49 /** the name of the generated build file for this target, defaults to "build-${target}(64)?.xml", must not be null **/ 50 public String buildFileName; 51 /** whether to exclude this build target from the master build file, useful for debugging **/ 52 public boolean excludeFromMasterBuildFile = false; 53 /** Ant XML executed in a target before compilation **/ 54 public String preCompileTask; 55 /** Ant Xml executed in a target after compilation **/ 56 public String postCompileTask; 57 /** the libraries to be linked to the output, specify via e.g. -ldinput -ldxguid etc. **/ 58 public String libraries; 59 /** The name used for folders for this specific target. Defaults to "${target}(64)" **/ 60 public String osFileName; 61 /** The name used for the library file. This is a full file name, including file extension. Default is platform specific. 62 * E.g. "lib{sharedLibName}64.so" **/ 63 public String libName; 64 65 /** Creates a new build target. See members of this class for a description of the parameters. */ BuildTarget(BuildTarget.TargetOs targetType, boolean is64Bit, String[] cIncludes, String[] cExcludes, String[] cppIncludes, String[] cppExcludes, String[] headerDirs, String compilerPrefix, String cFlags, String cppFlags, String linkerFlags)66 public BuildTarget (BuildTarget.TargetOs targetType, boolean is64Bit, String[] cIncludes, String[] cExcludes, 67 String[] cppIncludes, String[] cppExcludes, String[] headerDirs, String compilerPrefix, String cFlags, String cppFlags, 68 String linkerFlags) { 69 if (targetType == null) throw new IllegalArgumentException("targetType must not be null"); 70 if (cIncludes == null) cIncludes = new String[0]; 71 if (cExcludes == null) cExcludes = new String[0]; 72 if (cppIncludes == null) cppIncludes = new String[0]; 73 if (cppExcludes == null) cppExcludes = new String[0]; 74 if (headerDirs == null) headerDirs = new String[0]; 75 if (compilerPrefix == null) compilerPrefix = ""; 76 if (cFlags == null) cFlags = ""; 77 if (cppFlags == null) cppFlags = ""; 78 if (linkerFlags == null) linkerFlags = ""; 79 80 this.os = targetType; 81 this.is64Bit = is64Bit; 82 this.cIncludes = cIncludes; 83 this.cExcludes = cExcludes; 84 this.cppIncludes = cppIncludes; 85 this.cppExcludes = cppExcludes; 86 this.headerDirs = headerDirs; 87 this.compilerPrefix = compilerPrefix; 88 this.cFlags = cFlags; 89 this.cppFlags = cppFlags; 90 this.linkerFlags = linkerFlags; 91 this.libraries = ""; 92 } 93 94 /** Creates a new default BuildTarget for the given OS, using common default values. */ newDefaultTarget(BuildTarget.TargetOs type, boolean is64Bit)95 public static BuildTarget newDefaultTarget (BuildTarget.TargetOs type, boolean is64Bit) { 96 if (type == TargetOs.Windows && !is64Bit) { 97 // Windows 32-Bit 98 return new BuildTarget(TargetOs.Windows, false, new String[] {"**/*.c"}, new String[0], new String[] {"**/*.cpp"}, 99 new String[0], new String[0], "i686-w64-mingw32-", "-c -Wall -O2 -mfpmath=sse -msse2 -fmessage-length=0 -m32", 100 "-c -Wall -O2 -mfpmath=sse -msse2 -fmessage-length=0 -m32", 101 "-Wl,--kill-at -shared -m32 -static -static-libgcc -static-libstdc++"); 102 } 103 104 if (type == TargetOs.Windows && is64Bit) { 105 // Windows 64-Bit 106 return new BuildTarget(TargetOs.Windows, true, new String[] {"**/*.c"}, new String[0], new String[] {"**/*.cpp"}, 107 new String[0], new String[0], "x86_64-w64-mingw32-", "-c -Wall -O2 -mfpmath=sse -msse2 -fmessage-length=0 -m64", 108 "-c -Wall -O2 -mfpmath=sse -msse2 -fmessage-length=0 -m64", 109 "-Wl,--kill-at -shared -static -static-libgcc -static-libstdc++ -m64"); 110 } 111 112 if (type == TargetOs.Linux && !is64Bit) { 113 // Linux 32-Bit 114 return new BuildTarget(TargetOs.Linux, false, new String[] {"**/*.c"}, new String[0], new String[] {"**/*.cpp"}, 115 new String[0], new String[0], "", "-c -Wall -O2 -mfpmath=sse -msse -fmessage-length=0 -m32 -fPIC", 116 "-c -Wall -O2 -mfpmath=sse -msse -fmessage-length=0 -m32 -fPIC", "-shared -m32"); 117 } 118 119 if (type == TargetOs.Linux && is64Bit) { 120 // Linux 64-Bit 121 return new BuildTarget(TargetOs.Linux, true, new String[] {"**/*.c"}, new String[0], new String[] {"**/*.cpp"}, 122 new String[0], new String[0], "", "-c -Wall -O2 -mfpmath=sse -msse -fmessage-length=0 -m64 -fPIC", 123 "-c -Wall -O2 -mfpmath=sse -msse -fmessage-length=0 -m64 -fPIC", "-shared -m64 -Wl,-wrap,memcpy"); 124 } 125 126 if (type == TargetOs.MacOsX && !is64Bit) { 127 // Mac OS X x86 & x86_64 128 BuildTarget mac = new BuildTarget(TargetOs.MacOsX, false, new String[] {"**/*.c"}, new String[0], 129 new String[] {"**/*.cpp"}, new String[0], new String[0], "", 130 "-c -Wall -O2 -arch i386 -DFIXED_POINT -fmessage-length=0 -fPIC -mmacosx-version-min=10.5", 131 "-c -Wall -O2 -arch i386 -DFIXED_POINT -fmessage-length=0 -fPIC -mmacosx-version-min=10.5", 132 "-shared -arch i386 -mmacosx-version-min=10.5"); 133 return mac; 134 } 135 136 if (type == TargetOs.MacOsX && is64Bit) { 137 // Mac OS X x86 & x86_64 138 BuildTarget mac = new BuildTarget(TargetOs.MacOsX, true, new String[] {"**/*.c"}, new String[0], 139 new String[] {"**/*.cpp"}, new String[0], new String[0], "", 140 "-c -Wall -O2 -arch x86_64 -DFIXED_POINT -fmessage-length=0 -fPIC -mmacosx-version-min=10.5", 141 "-c -Wall -O2 -arch x86_64 -DFIXED_POINT -fmessage-length=0 -fPIC -mmacosx-version-min=10.5", 142 "-shared -arch x86_64 -mmacosx-version-min=10.5"); 143 return mac; 144 } 145 146 if (type == TargetOs.Android) { 147 BuildTarget android = new BuildTarget(TargetOs.Android, false, new String[] {"**/*.c"}, new String[0], 148 new String[] {"**/*.cpp"}, new String[0], new String[0], "", "-O2 -Wall -D__ANDROID__", "-O2 -Wall -D__ANDROID__", 149 "-lm"); 150 return android; 151 } 152 153 if(type == TargetOs.IOS) { 154 // iOS, 386 simulator and armv7a, compiled to fat static lib 155 BuildTarget ios = new BuildTarget(TargetOs.IOS, false, new String[] {"**/*.c"}, new String[0], 156 new String[] {"**/*.cpp"}, new String[0], new String[0], "", 157 "-c -Wall -O2", 158 "-c -Wall -O2", 159 "rcs"); 160 return ios; 161 } 162 163 throw new RuntimeException("Unknown target type"); 164 } 165 } 166