Add a gradle configuration that builds tcnative linux versions within…

… docker.

.dockerignore

@@ -0,0 +1,5 @@
+.gradle
+.idea
+build
+**/target
+!**/Dockerfile

.gitignore

@@ -29,3 +29,20 @@
 
 # Do not include stuff in the static modules as this is generated during the build
 *-static/src
+
+### Gradle template
+.gradle
+/build/
+
+# Ignore Gradle GUI config
+gradle-app.setting
+
+# Avoid ignoring Gradle wrapper jar file (.jar files are usually ignored)
+!gradle-wrapper.jar
+
+# Cache of project
+.gradletasknamecache
+
+# # Work around https://youtrack.jetbrains.com/issue/IDEA-116898
+# gradle/wrapper/gradle-wrapper.properties
+

build.gradle

@@ -0,0 +1,180 @@
+import com.bmuschko.gradle.docker.tasks.container.DockerCreateContainer
+import com.bmuschko.gradle.docker.tasks.container.DockerRemoveContainer
+import com.bmuschko.gradle.docker.tasks.container.DockerStartContainer
+import com.bmuschko.gradle.docker.tasks.container.DockerWaitContainer
+import com.bmuschko.gradle.docker.tasks.image.DockerBuildImage
+import com.bmuschko.gradle.docker.tasks.image.Dockerfile
+
+buildscript {
+    repositories {
+        jcenter()
+    }
+}
+
+plugins {
+    id 'com.bmuschko.docker-remote-api' version '3.0.6'
+}
+
+apply plugin: 'java'
+apply plugin: 'idea'
+
+repositories {
+    jcenter()
+}
+
+dependencies {
+    compile 'org.apache.maven:maven-embedder:3.3.9'
+    runtime 'org.apache.maven.resolver:maven-resolver-connector-basic:1.0.3'
+    runtime 'org.apache.maven.resolver:maven-resolver-transport-wagon:1.0.3'
+    runtime 'org.apache.maven.wagon:wagon-file:2.12'
+    runtime 'org.apache.maven.wagon:wagon-http:2.12'
+    runtime 'org.slf4j:slf4j-simple:1.7.25'
+}
+
+@ParallelizableTask
+class ParallelizableJavaExec extends JavaExec {}
+
+project.mkdir "$buildDir/logs"
+
+task run(type: ParallelizableJavaExec) {
+    classpath = sourceSets.main.runtimeClasspath
+    main = 'org.apache.maven.cli.MavenCli'
+    args 'clean', 'install'
+    systemProperties['maven.multiModuleProjectDirectory'] = "$buildDir/tmp"
+    systemProperties['org.slf4j.simpleLogger.showLogName'] = false
+    if (!findProperty('logBuildToConsole')) {
+        def logStream = new FileOutputStream(project.file("$buildDir/logs/host-build.log"))
+        errorOutput = logStream
+        standardOutput = logStream
+    }
+}
+
+def buildScript = '''\
+JAVA_HOME=\\"$(dirname \\"$(dirname \\"$(readlink -f \\"$(which javac || which java)\\")\\")\\")\\" \
+./gradlew run --stacktrace -PlogBuildToConsole=true ; \
+cp openssl-dynamic/target/*.jar /output/openssl-dynamic ; \
+cp openssl-static/target/*.jar /output/openssl-static ; \
+cp boringssl-static/target/*.jar /output/boringssl-static ; \
+cp libressl-static/target/*.jar /output/libressl-static ; \
+'''
+def linuxConfigs = [
+        [
+                'alpine',
+                'openjdk:8-jdk-alpine',
+                [
+                        'apk add --update build-base autoconf automake libtool ' +
+                                'apr-util apr-util-dev git cmake ninja go linux-headers util-linux-dev',
+                ],
+                buildScript],
+        [
+                'centos',
+                'centos:6.8',
+                [
+                        'yum -y install epel-release centos-release-scl ; ' +
+                                'yum -y groupinstall "Development Tools" ; ' +
+                                'yum -y install wget scl-utils devtoolset-3-gcc scl-utils devtoolset-3-gcc-c++ java-1.8.0-openjdk-devel ' +
+                                        'apr-devel openssl-devel cmake3 golang ; ' +
+                                'ln -s /usr/bin/cmake3 /usr/bin/cmake',
+                        'cd /tmp ; ' +
+                                'wget https://github.com/ninja-build/ninja/releases/download/v1.7.2/ninja-linux.zip ; ' +
+                                'unzip ninja-linux.zip ; ' +
+                                'chmod o+rx ./ninja ; ' +
+                                'mv ./ninja /usr/local/bin',
+                ],
+                'source scl_source enable devtoolset-3 ; ' + buildScript
+        ],
+]
+
+@ParallelizableTask
+class ParallelizableDockerfile extends Dockerfile {}
+
+@ParallelizableTask
+class ParallelizableDockerBuildImage extends DockerBuildImage {}
+
+@ParallelizableTask
+class ParallelizableDockerCreateContainer extends DockerCreateContainer {}
+
+@ParallelizableTask
+class ParallelizableDockerStartContainer extends DockerStartContainer {}
+
+@ParallelizableTask
+class ParallelizableDockerRemoveContainer extends DockerRemoveContainer {}
+
+@ParallelizableTask
+class ParallelizableDockerWaitContainer extends DockerWaitContainer {}
+
+def libsDir = "$buildDir/libs"
+[ 'openssl-dynamic', 'openssl-static', 'boringssl-static', 'libressl-static'].each {
+    project.mkdir "$libsDir/$it"
+}
+
+task buildAll(dependsOn: run) {}
+
+linuxConfigs.each { config ->
+    def (name, dockerBase, commands, script) = config
+
+    task "${name}Dockerfile"(type: ParallelizableDockerfile) {
+        destFile = project.file("$buildDir/build-images/${name}/Dockerfile")
+
+        from dockerBase
+        maintainer 'Netty Team (https://github.com/netty)'
+
+        commands.each { command ->
+            runCommand command
+        }
+
+        addFile ".", '/netty-tcnative'
+
+        volume '/root/.m2'
+        volume '/output'
+
+        workingDir '/netty-tcnative'
+        defaultCommand 'sh', '-c', script
+    }
+
+    task "${name}BuildImage"(type: ParallelizableDockerBuildImage, dependsOn: "${name}Dockerfile") {
+        inputDir = projectDir
+        dockerFile = tasks."${name}Dockerfile".destFile
+        tag = "netty-tcnative-${name}-builder:latest"
+    }
+
+    task "${name}CreateContainer"(type: ParallelizableDockerCreateContainer, dependsOn: "${name}BuildImage") {
+        targetImageId { tasks."${name}BuildImage".getImageId() }
+
+        binds = [:]
+        binds[libsDir] = '/output'
+        binds["${System.properties['user.home']}/.m2"] = '/root/.m2'
+    }
+
+    task "${name}StartContainer"(
+            type: ParallelizableDockerStartContainer, dependsOn: "${name}CreateContainer") {
+        targetContainerId { tasks."${name}CreateContainer".getContainerId() }
+        // By ordering the docker build after classes, gradle will do it in parallel with the host's 'run' task
+        mustRunAfter tasks.classes
+    }
+
+    task "${name}RemoveContainer"(
+            type: ParallelizableDockerRemoveContainer, dependsOn: "${name}CreateContainer") {
+        targetContainerId { tasks."${name}CreateContainer".getContainerId() }
+        force = true
+        onError { exception ->
+            // Ignore missing container which happens on successful build
+            if (!exception.message.contains('No such container'))
+                throw exception
+        }
+    }
+
+    task "${name}Build"(type: ParallelizableDockerWaitContainer) {
+        dependsOn tasks."${name}StartContainer"
+        finalizedBy tasks."${name}RemoveContainer"
+        def containerIdClosure = {
+            def containerId = tasks."${name}CreateContainer".getContainerId()
+            println "Logs for ${name} build available with: 'docker logs -f ${containerId}'"
+            containerId
+        }
+        targetContainerId containerIdClosure.memoize()
+    }
+
+    buildAll.dependsOn tasks."${name}Build"
+}
+

gradle/wrapper/gradle-wrapper.properties

@@ -0,0 +1,6 @@
+#Sat Mar 18 16:09:03 JST 2017
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-3.4.1-all.zip

gradlew

@@ -0,0 +1,172 @@
+#!/usr/bin/env sh
+
+##############################################################################
+##
+##  Gradle start up script for UN*X
+##
+##############################################################################
+
+# Attempt to set APP_HOME
+# Resolve links: $0 may be a link
+PRG="$0"
+# Need this for relative symlinks.
+while [ -h "$PRG" ] ; do
+    ls=`ls -ld "$PRG"`
+    link=`expr "$ls" : '.*-> \(.*\)$'`
+    if expr "$link" : '/.*' > /dev/null; then
+        PRG="$link"
+    else
+        PRG=`dirname "$PRG"`"/$link"
+    fi
+done
+SAVED="`pwd`"
+cd "`dirname \"$PRG\"`/" >/dev/null
+APP_HOME="`pwd -P`"
+cd "$SAVED" >/dev/null
+
+APP_NAME="Gradle"
+APP_BASE_NAME=`basename "$0"`
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS=""
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD="maximum"
+
+warn ( ) {
+    echo "$*"
+}
+
+die ( ) {
+    echo
+    echo "$*"
+    echo
+    exit 1
+}
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+nonstop=false
+case "`uname`" in
+  CYGWIN* )
+    cygwin=true
+    ;;
+  Darwin* )
+    darwin=true
+    ;;
+  MINGW* )
+    msys=true
+    ;;
+  NONSTOP* )
+    nonstop=true
+    ;;
+esac
+
+CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$JAVA_HOME" ] ; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+        # IBM's JDK on AIX uses strange locations for the executables
+        JAVACMD="$JAVA_HOME/jre/sh/java"
+    else
+        JAVACMD="$JAVA_HOME/bin/java"
+    fi
+    if [ ! -x "$JAVACMD" ] ; then
+        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+else
+    JAVACMD="java"
+    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+fi
+
+# Increase the maximum file descriptors if we can.
+if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then
+    MAX_FD_LIMIT=`ulimit -H -n`
+    if [ $? -eq 0 ] ; then
+        if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
+            MAX_FD="$MAX_FD_LIMIT"
+        fi
+        ulimit -n $MAX_FD
+        if [ $? -ne 0 ] ; then
+            warn "Could not set maximum file descriptor limit: $MAX_FD"
+        fi
+    else
+        warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
+    fi
+fi
+
+# For Darwin, add options to specify how the application appears in the dock
+if $darwin; then
+    GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
+fi
+
+# For Cygwin, switch paths to Windows format before running java
+if $cygwin ; then
+    APP_HOME=`cygpath --path --mixed "$APP_HOME"`
+    CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
+    JAVACMD=`cygpath --unix "$JAVACMD"`
+
+    # We build the pattern for arguments to be converted via cygpath
+    ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
+    SEP=""
+    for dir in $ROOTDIRSRAW ; do
+        ROOTDIRS="$ROOTDIRS$SEP$dir"
+        SEP="|"
+    done
+    OURCYGPATTERN="(^($ROOTDIRS))"
+    # Add a user-defined pattern to the cygpath arguments
+    if [ "$GRADLE_CYGPATTERN" != "" ] ; then
+        OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
+    fi
+    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    i=0
+    for arg in "$@" ; do
+        CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
+        CHECK2=`echo "$arg"|egrep -c "^-"`                                 ### Determine if an option
+
+        if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then                    ### Added a condition
+            eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
+        else
+            eval `echo args$i`="\"$arg\""
+        fi
+        i=$((i+1))
+    done
+    case $i in
+        (0) set -- ;;
+        (1) set -- "$args0" ;;
+        (2) set -- "$args0" "$args1" ;;
+        (3) set -- "$args0" "$args1" "$args2" ;;
+        (4) set -- "$args0" "$args1" "$args2" "$args3" ;;
+        (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
+        (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
+        (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
+        (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
+        (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
+    esac
+fi
+
+# Escape application args
+save ( ) {
+    for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
+    echo " "
+}
+APP_ARGS=$(save "$@")
+
+# Collect all arguments for the java command, following the shell quoting and substitution rules
+eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
+
+# by default we should be in the correct project dir, but when run from Finder on Mac, the cwd is wrong
+if [ "$(uname)" = "Darwin" ] && [ "$HOME" = "$PWD" ]; then
+  cd "$(dirname "$0")"
+fi
+
+exec "$JAVACMD" "$@"