1 import java.nio.file.Paths
2 import java.nio.file.Files
3 import java.util.regex.Pattern
4 import java.util.stream.Collectors
6 // Poking PATH is used by multiple systems
7 def envRawPathProperty = System.getenv("PATH")
8 def envPath = (envRawPathProperty != null ?
10 envRawPathProperty.split(Pattern.quote(File.pathSeparator)))
11 .stream().<java.nio.file.Path>map({it -> Paths.get(it)})
12 .collect(Collectors.toList()) :
13 Collections.<java.nio.file.Path>emptyList())
15 // Do we have Termux in our PATH?
16 def foundTermuxRoot = false
17 for (java.nio.file.Path path : envPath) {
18 def fullPath = path.toAbsolutePath();
19 if (fullPath.toString().startsWith("/data/data/com.termux/")) {
20 foundTermuxRoot = true;
24 // Did we find Termux in our PATH?
25 if ((foundTermuxRoot && System.getProperty("force.termux") == null) ||
26 Boolean.getBoolean("force.termux")) {
27 // squirreljmeTermuxCompiler
28 logger.lifecycle("Appears we are in Termux, kludging compiler build...")
31 gradle.beforeProject({proj ->
32 proj.ext.squirreljmeTermuxCompiler = true
37 def osName = System.getProperty("os.name")
38 if (osName.equalsIgnoreCase('Mac OS X')) {
39 gradle.beforeProject({proj ->
40 proj.ext.squirreljmeIsOnMacOs = true
44 // If we are on M1 Macs, perform some modifications so that Gradle can compile
46 def osArch = System.getProperty("os.arch")
47 if (osName.equalsIgnoreCase('Mac OS X') &&
48 (osArch.equalsIgnoreCase('aarch64') || osArch.equalsIgnoreCase('arm64') ||
49 osArch.equalsIgnoreCase('arm64-v8'))) {
50 logger.warn("Faking x86_64 for M1 Macs...")
52 gradle.beforeProject({proj ->
53 proj.ext.squirreljmeMacOsArmCpp = true
55 } else if (osArch.equalsIgnoreCase("ppc") ||
56 osArch.equalsIgnoreCase("powerpc") ||
57 osArch.equalsIgnoreCase("ppc64") ||
58 osArch.equalsIgnoreCase("ppc64le") ||
59 osArch.equalsIgnoreCase("riscv") ||
60 osArch.equalsIgnoreCase("riscv32") ||
61 osArch.equalsIgnoreCase("riscv64") ||
62 osArch.equalsIgnoreCase('aarch64') ||
63 osArch.equalsIgnoreCase('arm64') ||
64 osArch.equalsIgnoreCase('arm64-v8')) {
65 logger.warn("Faking x86_64 for other architectures...")
67 gradle.beforeProject({proj ->
68 proj.ext.squirreljmeClaimX8664 = true
72 // If we have a really high Java version being used then the parameters
73 // for -source and -target were likely removed, so as such we cannot rely on
74 // the project being able to be built in such versions.
75 if (JavaVersion.current() >= JavaVersion.VERSION_HIGHER ||
76 Boolean.getBoolean("force.ecj")) {
77 // Emit a warning to indicate that the version is quite new
78 logger.warn("The current Java version is quite new, " +
79 "if Eclipse Java Compiler (ECJ) exists on the system " +
80 "then it will be used to compile the modules instead.")
82 // Does ECJ exist in the system PATH?
83 def foundEcjBinary = false
84 for (java.nio.file.Path path : envPath) {
85 if (Files.exists(path.resolve("ecj"))) {
90 // If we have the binary, use it
92 logger.lifecycle("Found ECJ binary, using it!")
94 gradle.beforeProject({proj ->
95 proj.ext.squirreljmeEcjEnabled = true
98 logger.warn("Could not find ECJ, build may fail!")
102 // On Java 8 we have tools.jar for JavaDoc
103 FileCollection toolsJar = files(Paths.get("${System.properties['java.home']}")
104 .getParent().resolve("lib").resolve("tools.jar"))
105 if (!Files.exists(toolsJar.singleFile.toPath())) {
106 // If on Java 9 or higher the module must be pulled in, but it does not
107 // exist since Java 17
108 if (JavaVersion.current() >= JavaVersion.VERSION_1_9 &&
109 JavaVersion.current() < JavaVersion.VERSION_16) {
111 toolsJar = files(Paths.get("${System.properties['java.home']}")
112 .getParent().resolve("jmods").resolve("jdk.javadoc.jmod"))
115 if (!Files.exists(toolsJar.singleFile.toPath())) {
116 toolsJar = files(Paths.get("${System.properties['java.home']}")
117 .resolve("jmods").resolve("jdk.javadoc.jmod"))
122 // What should we do for this?
123 def squirreljmeFakeJavaDocSdk =
124 !Files.exists(toolsJar.singleFile.toPath())
125 if (squirreljmeFakeJavaDocSdk) {
126 // Use fake API for building
127 gradle.beforeProject({proj ->
128 proj.ext.squirreljmeFakeJavaDocSdk = true
131 // Use the real tools Jar for this
132 gradle.beforeProject({proj ->
133 proj.ext.squirreljmeToolsJar = toolsJar
137 // Modules and available platforms
143 // Recursively include all modules
144 file(rootProject.projectDir.toPath().resolve("modules"))
147 if (subdir.toPath().resolve("build.gradle").toFile().exists())
149 include "modules:" + subdir.name
153 // Recursively include all emulators
154 file(rootProject.projectDir.toPath().resolve("emulators"))
157 if (subdir.toPath().resolve("build.gradle").toFile().exists())
159 include "emulators:" + subdir.name
163 // Recursively include all tools
164 file(rootProject.projectDir.toPath().resolve("tools"))
167 // We may or may not want to include this accordingly
168 if ("fake-javadoc-sdk".equals(subdir.name)) {
169 if (squirreljmeFakeJavaDocSdk) {
170 logger.lifecycle("Including Fake JavaDoc SDK!")
172 logger.lifecycle("Not including Fake JavaDoc SDK, becuase " +
173 "${toolsJar.getFiles()} exists...")
178 if (subdir.toPath().resolve("build.gradle").toFile().exists())
180 include "tools:" + subdir.name