| plugins { |
| id "cpp" |
| id "java" |
| id "maven-publish" |
| |
| id "com.google.protobuf" |
| } |
| |
| description = 'The protoc plugin for gRPC Java' |
| |
| def artifactStagingPath = "$buildDir/artifacts" as File |
| // Adds space-delimited arguments from the environment variable env to the |
| // argList. |
| def addEnvArgs = { env, argList -> |
| def value = System.getenv(env) |
| if (value != null) { |
| value.split(' +').each() { it -> argList.add(it) } |
| } |
| } |
| |
| // Adds corresponding "-l" option to the argList if libName is not found in |
| // LDFLAGS. This is only used for Mac because when building for uploadArchives |
| // artifacts, we add the ".a" files directly to LDFLAGS and without "-l" in |
| // order to get statically linked, otherwise we add the libraries through "-l" |
| // so that they can be searched for in default search paths. |
| def addLibraryIfNotLinked = { libName, argList -> |
| def ldflags = System.env.LDFLAGS |
| if (ldflags == null || !ldflags.contains('lib' + libName + '.a')) { |
| argList.add('-l' + libName) |
| } |
| } |
| |
| def String arch = rootProject.hasProperty('targetArch') ? rootProject.targetArch : osdetector.arch |
| def boolean vcDisable = rootProject.hasProperty('vcDisable') ? rootProject.vcDisable : false |
| def boolean usingVisualCpp // Whether VisualCpp is actually available and selected |
| |
| model { |
| toolChains { |
| // If you have both VC and Gcc installed, VC will be selected, unless you |
| // set 'vcDisable=true' |
| if (!vcDisable) { |
| visualCpp(VisualCpp) { |
| // Prefer vcvars-provided environment over registry-discovered environment |
| def String vsDir = System.getenv("VSINSTALLDIR") |
| def String winDir = System.getenv("WindowsSdkDir") |
| if (vsDir != null && winDir != null) { |
| installDir = vsDir |
| windowsSdkDir = winDir |
| } |
| } |
| } |
| gcc(Gcc) { |
| target("ppcle_64") |
| target("aarch_64") { |
| cppCompiler.executable = 'aarch64-linux-gnu-g++' |
| linker.executable = 'aarch64-linux-gnu-g++' |
| } |
| target("s390_64") |
| } |
| clang(Clang) { |
| } |
| } |
| |
| platforms { |
| x86_32 { architecture "x86" } |
| x86_64 { architecture "x86_64" } |
| ppcle_64 { architecture "ppcle_64" } |
| aarch_64 { architecture "aarch_64" } |
| s390_64 { architecture "s390_64" } |
| } |
| |
| components { |
| java_plugin(NativeExecutableSpec) { |
| if (arch in [ |
| 'x86_32', |
| 'x86_64', |
| 'ppcle_64', |
| 'aarch_64', |
| 's390_64' |
| ]) { |
| // If arch is not within the defined platforms, we do not specify the |
| // targetPlatform so that Gradle will choose what is appropriate. |
| targetPlatform arch |
| } |
| baseName "$protocPluginBaseName" |
| } |
| } |
| |
| binaries { |
| all { |
| if (toolChain in Gcc || toolChain in Clang) { |
| cppCompiler.define("GRPC_VERSION", version) |
| cppCompiler.args "--std=c++0x" |
| addEnvArgs("CXXFLAGS", cppCompiler.args) |
| addEnvArgs("CPPFLAGS", cppCompiler.args) |
| if (osdetector.os == "osx") { |
| cppCompiler.args "-mmacosx-version-min=10.7", "-stdlib=libc++" |
| addLibraryIfNotLinked('protoc', linker.args) |
| addLibraryIfNotLinked('protobuf', linker.args) |
| } else if (osdetector.os == "windows") { |
| linker.args "-static", "-lprotoc", "-lprotobuf", "-static-libgcc", "-static-libstdc++", |
| "-s" |
| } else if (osdetector.arch == "ppcle_64") { |
| linker.args "-Wl,-Bstatic", "-lprotoc", "-lprotobuf", "-Wl,-Bdynamic", "-lpthread", "-s" |
| } else { |
| // Link protoc, protobuf, libgcc and libstdc++ statically. |
| // Link other (system) libraries dynamically. |
| // Clang under OSX doesn't support these options. |
| linker.args "-Wl,-Bstatic", "-lprotoc", "-lprotobuf", "-static-libgcc", |
| "-static-libstdc++", |
| "-Wl,-Bdynamic", "-lpthread", "-s" |
| } |
| addEnvArgs("LDFLAGS", linker.args) |
| } else if (toolChain in VisualCpp) { |
| usingVisualCpp = true |
| cppCompiler.define("GRPC_VERSION", version) |
| cppCompiler.args "/EHsc", "/MT" |
| if (rootProject.hasProperty('vcProtobufInclude')) { |
| cppCompiler.args "/I${rootProject.vcProtobufInclude}" |
| } |
| linker.args "libprotobuf.lib", "libprotoc.lib" |
| if (rootProject.hasProperty('vcProtobufLibs')) { |
| linker.args "/LIBPATH:${rootProject.vcProtobufLibs}" |
| } |
| } |
| } |
| } |
| } |
| |
| configurations { |
| testLiteImplementation |
| } |
| |
| dependencies { |
| testImplementation project(':grpc-protobuf'), |
| project(':grpc-stub'), |
| libraries.javax.annotation |
| testLiteImplementation project(':grpc-protobuf-lite'), |
| project(':grpc-stub'), |
| libraries.javax.annotation |
| } |
| |
| sourceSets { |
| testLite { |
| proto { setSrcDirs(['src/test/proto']) } |
| } |
| } |
| |
| compileTestJava { |
| options.errorprone.excludedPaths = ".*/build/generated/source/proto/.*" |
| } |
| |
| compileTestLiteJava { |
| options.compilerArgs = compileTestJava.options.compilerArgs |
| options.compilerArgs += [ |
| "-Xlint:-cast" |
| ] |
| options.errorprone.excludedPaths = ".*/build/generated/source/proto/.*" |
| } |
| |
| protobuf { |
| protoc { |
| if (project.hasProperty('protoc')) { |
| path = project.protoc |
| } else { |
| artifact = libs.protobuf.protoc.get() |
| } |
| } |
| plugins { |
| grpc { path = javaPluginPath } |
| } |
| generateProtoTasks { |
| all().each { task -> |
| task.dependsOn 'java_pluginExecutable' |
| task.inputs.file javaPluginPath |
| } |
| ofSourceSet('test')*.plugins { grpc {} } |
| ofSourceSet('testLite')*.each { task -> |
| task.builtins { |
| java { option 'lite' } |
| } |
| task.plugins { |
| grpc { option 'lite' } |
| } |
| } |
| } |
| } |
| |
| println "*** Building codegen requires Protobuf version ${libs.versions.protobuf.get()}" |
| println "*** Please refer to https://github.com/grpc/grpc-java/blob/master/COMPILING.md#how-to-build-code-generation-plugin" |
| |
| task buildArtifacts(type: Copy) { |
| dependsOn 'java_pluginExecutable' |
| from("$buildDir/exe") { |
| if (osdetector.os != 'windows') { |
| rename 'protoc-gen-grpc-java', '$0.exe' |
| } |
| } |
| into artifactStagingPath |
| } |
| |
| archivesBaseName = "$protocPluginBaseName" |
| |
| task checkArtifacts { |
| dependsOn buildArtifacts |
| doLast { |
| if (!usingVisualCpp) { |
| def ret = exec { |
| executable 'bash' |
| args 'check-artifact.sh', osdetector.os, arch |
| } |
| if (ret.exitValue != 0) { |
| throw new GradleException("check-artifact.sh exited with " + ret.exitValue) |
| } |
| } else { |
| def exeName = "$artifactStagingPath/java_plugin/${protocPluginBaseName}.exe" |
| def os = new ByteArrayOutputStream() |
| def ret = exec { |
| executable 'dumpbin' |
| args '/nologo', '/dependents', exeName |
| standardOutput = os |
| } |
| if (ret.exitValue != 0) { |
| throw new GradleException("dumpbin exited with " + ret.exitValue) |
| } |
| def dlls = os.toString() =~ /Image has the following dependencies:\s+(.*)\s+Summary/ |
| if (dlls[0][1] != "KERNEL32.dll") { |
| throw new Exception("unexpected dll deps: " + dlls[0][1]); |
| } |
| os.reset() |
| ret = exec { |
| executable 'dumpbin' |
| args '/nologo', '/headers', exeName |
| standardOutput = os |
| } |
| if (ret.exitValue != 0) { |
| throw new GradleException("dumpbin exited with " + ret.exitValue) |
| } |
| def machine = os.toString() =~ / machine \(([^)]+)\)/ |
| def expectedArch = [x86_32: "x86", x86_64: "x64"][arch] |
| if (machine[0][1] != expectedArch) { |
| throw new Exception("unexpected architecture: " + machine[0][1]); |
| } |
| } |
| } |
| } |
| |
| // Exe files are skipped by Maven by default. Override it. |
| // Also skip jar files that is generated by the java plugin. |
| publishing { |
| publications { |
| maven(MavenPublication) { |
| // Removes all artifacts since grpc-compiler doesn't generates any Jar |
| artifacts = [] |
| artifactId 'protoc-gen-grpc-java' |
| artifact("$artifactStagingPath/java_plugin/${protocPluginBaseName}.exe" as File) { |
| classifier osdetector.os + "-" + arch |
| extension "exe" |
| builtBy checkArtifacts |
| } |
| pom.withXml { |
| // This isn't any sort of Java archive artifact, and OSSRH doesn't enforce |
| // javadoc for 'pom' packages. 'exe' would be a more appropriate packaging |
| // value, but it isn't clear how that will be interpreted. In addition, |
| // 'pom' is typically the value used when building an exe with Maven. |
| asNode().project.packaging*.value = 'pom' |
| } |
| } |
| } |
| } |
| |
| def configureTestTask(Task task, String dep, String extraPackage, String serviceName) { |
| test.dependsOn task |
| task.dependsOn "generateTest${dep}Proto" |
| if (osdetector.os != 'windows') { |
| task.executable "diff" |
| task.args "-u" |
| } else { |
| task.executable "fc" |
| } |
| // File isn't found on Windows if last slash is forward-slash |
| def slash = System.getProperty("file.separator") |
| task.args "$buildDir/generated/source/proto/test${dep}/grpc/io/grpc/testing/compiler${extraPackage}${slash}${serviceName}Grpc.java", |
| "$projectDir/src/test${dep}/golden/${serviceName}.java.txt" |
| } |
| |
| task testGolden(type: Exec) |
| task testLiteGolden(type: Exec) |
| task testDeprecatedGolden(type: Exec) |
| task testDeprecatedLiteGolden(type: Exec) |
| configureTestTask(testGolden, '', '', 'TestService') |
| configureTestTask(testLiteGolden, 'Lite', '', 'TestService') |
| configureTestTask(testDeprecatedGolden, '', '', 'TestDeprecatedService') |
| configureTestTask(testDeprecatedLiteGolden, 'Lite', '', 'TestDeprecatedService') |
