blob: 253392fa5e6e8d30d8f1fbd8ec8d5f6e9f8967fe [file] [log] [blame]
apply plugin: "cpp"
apply plugin: "com.google.protobuf"
description = 'The protoc plugin for gRPC Java'
buildscript {
repositories {
maven { // The google mirror is less flaky than mavenCentral()
url "https://maven-central.storage-download.googleapis.com/repos/central/data/" }
mavenLocal()
}
dependencies { classpath libraries.protobuf_plugin }
}
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")
}
clang(Clang) {
}
}
platforms {
x86_32 { architecture "x86" }
x86_64 { architecture "x86_64" }
ppcle_64 { architecture "ppcle_64" }
aarch_64 { architecture "aarch_64" }
}
components {
java_plugin(NativeExecutableSpec) {
if (arch in [
'x86_32',
'x86_64',
'ppcle_64',
'aarch_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 {
// 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 {
testLiteCompile
testNanoCompile
}
dependencies {
testCompile project(':grpc-protobuf'),
project(':grpc-stub')
testLiteCompile project(':grpc-protobuf-lite'),
project(':grpc-stub')
testNanoCompile project(':grpc-protobuf-nano'),
project(':grpc-stub')
}
sourceSets {
testLite {
proto { setSrcDirs(['src/test/proto']) }
}
testNano {
proto { setSrcDirs(['src/test/proto']) }
}
}
compileTestJava {
options.compilerArgs += [
"-Xlint:-cast",
"-XepExcludedPaths:.*/build/generated/source/proto/.*",
]
}
compileTestLiteJava {
options.compilerArgs = compileTestJava.options.compilerArgs
// Protobuf-generated Lite produces quite a few warnings.
options.compilerArgs += [
"-Xlint:-rawtypes",
"-Xlint:-unchecked",
"-Xlint:-fallthrough"
]
}
compileTestNanoJava {
options.compilerArgs = compileTestJava.options.compilerArgs
}
protobuf {
protoc {
if (project.hasProperty('protoc')) {
path = project.protoc
} else {
artifact = "com.google.protobuf:protoc:${protocVersion}"
}
}
plugins {
javalite {
if (project.hasProperty('protoc-gen-javalite')) {
path = project['protoc-gen-javalite']
} else {
artifact = libraries.protoc_lite
}
}
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 { remove java }
task.plugins {
javalite {}
grpc { option 'lite' }
}
}
ofSourceSet('testNano').each { task ->
task.builtins {
remove java
javanano { option 'ignore_services=true' }
}
task.plugins { grpc { option 'nano' } }
}
}
}
checkstyleTestNano {
source = fileTree(dir: "src/testNano", include: "**/*.java")
}
println "*** Building codegen requires Protobuf version ${protocVersion}"
println "*** Please refer to https://github.com/grpc/grpc-java/blob/master/COMPILING.md#how-to-build-code-generation-plugin"
task buildArtifacts(type: Copy) {
dependsOn 'java_pluginExecutable'
from("$buildDir/exe") {
if (osdetector.os != 'windows') {
rename 'protoc-gen-grpc-java', '$0.exe'
}
}
into artifactStagingPath
}
archivesBaseName = "$protocPluginBaseName"
artifacts {
archives("$artifactStagingPath/java_plugin/${protocPluginBaseName}.exe" as File) {
classifier osdetector.os + "-" + arch
type "exe"
extension "exe"
builtBy buildArtifacts
}
}
// Exe files are skipped by Maven by default. Override it.
// Also skip jar files that is generated by the java plugin.
[
install.repositories.mavenInstaller,
uploadArchives.repositories.mavenDeployer,
]*.setFilter {artifact, file ->
! (file.getName().endsWith('jar') || file.getName().endsWith('jar.asc'))
}
[
uploadArchives.repositories.mavenDeployer,
]*.beforeDeployment { it ->
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]);
}
}
}
[
install.repositories.mavenInstaller,
uploadArchives.repositories.mavenDeployer,
]*.pom*.whenConfigured { pom ->
pom.project {
// 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.
packaging = "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 testNanoGolden(type: Exec)
task testDeprecatedGolden(type: Exec)
task testDeprecatedLiteGolden(type: Exec)
task testDeprecatedNanoGolden(type: Exec)
configureTestTask(testGolden, '', '', 'TestService')
configureTestTask(testLiteGolden, 'Lite', '', 'TestService')
configureTestTask(testNanoGolden, 'Nano', '/nano', 'TestService')
configureTestTask(testDeprecatedGolden, '', '', 'TestDeprecatedService')
configureTestTask(testDeprecatedLiteGolden, 'Lite', '', 'TestDeprecatedService')
configureTestTask(testDeprecatedNanoGolden, 'Nano', '/nano', 'TestDeprecatedService')