samples: Add scripts for samples building

This pach adds a root gradle project in the samples directory
which allows one to build all gradle samples using `./gradlew build`
command. It also adds a shell script in the samples directory which
can build all samples (excluding tensorflow one) using their build.sh
scripts.

samples/build.gradle

@@ -0,0 +1,24 @@
+subprojects {
+    buildscript {
+        repositories {
+            mavenCentral()
+            maven {
+                url "https://dl.bintray.com/jetbrains/kotlin-native-dependencies"
+            }
+        }
+
+        dependencies {
+            if (project.hasProperty("konan.plugin.path")) {
+                classpath files(project.property("konan.plugin.path"))
+                classpath "org.jetbrains.kotlin:kotlin-stdlib:+"
+            } else {
+                classpath "org.jetbrains.kotlin:kotlin-native-gradle-plugin:+"
+            }
+        }
+    }
+}
+
+task buildBash(type: Exec) {
+    commandLine "${projectDir.canonicalPath}/build.sh"
+    workingDir projectDir.canonicalPath
+}

samples/build.sh

@@ -0,0 +1,26 @@
+EXCLUDE=()
+BUILD_SCRIPT="build.sh"
+
+function isExcluded() {
+    CHECKED="${1}"
+    for VALUE in $EXCLUDE; do
+        if [ "x$CHECKED" == "x$VALUE" ]; then
+            return 0
+        fi
+    done
+    return -1
+}
+
+for SAMPLE_DIR in *; do
+    if [ -d "$SAMPLE_DIR" ] && [ -e "$SAMPLE_DIR/$BUILD_SCRIPT" ]; then
+        echo
+        echo "======================================================"
+        date
+        echo "Building a sample: $SAMPLE_DIR."
+        if ! isExcluded "$SAMPLE_DIR"; then
+            (cd "$SAMPLE_DIR" && . build.sh && cd $OLD_PWD) || (echo "Cannot build a sample: $SAMPLE_DIR. See log for details." && exit 1)
+        else
+            echo "The sample excluded."
+        fi
+    fi
+done

samples/csvparser/build.gradle

@@ -1,16 +1,3 @@
-buildscript {
-    repositories {
-        mavenCentral()
-        maven {
-            url  "https://dl.bintray.com/jetbrains/kotlin-native-dependencies"
-        }
-    }
-
-    dependencies {
-        classpath "org.jetbrains.kotlin:kotlin-native-gradle-plugin:+"
-    }
-}
-
 apply plugin: 'konan'
 
 konanInterop {
@@ -27,6 +14,7 @@ konanArtifacts {
 }
 
 build {
+    project.ext { outputFile = "${projectDir.canonicalPath}/${file(compileKonanCsvParser.artifactPath).name}" }
     doLast {
         copy {
             from compileKonanCsvParser.artifactPath
@@ -35,7 +23,7 @@ build {
     }
 }
 
-void dumpCompilatioTask(Task task) {
+void dumpCompilationTask(Task task) {
     println()
     println("Compilation task: ${task.name}")
     println("outputDir          : ${task.outputDir}")
@@ -69,10 +57,16 @@ void dumpInteropTask(Task task) {
     println("linkFiles          : ${task.linkFiles}")
 }
 
-task dumpParameters {
+task dumpParameters(type: DefaultTask) {
     doLast {
-        dumpCompilatioTask(konanArtifacts['CsvParser'].compilationTask)
+        dumpCompilationTask(konanArtifacts['CsvParser'].compilationTask)
         dumpInteropTask(konanInterop['stdio'].generateStubsTask)
-        dumpCompilatioTask(konanInterop['stdio'].compileStubsTask)
+        dumpCompilationTask(konanInterop['stdio'].compileStubsTask)
+    }
+}
+
+clean {
+    doLast {
+        delete outputFile
     }
 }

samples/csvparser/gradle.properties

@@ -1 +0,0 @@
-konan.home=../../dist

samples/gitchurn/build.gradle

@@ -1,16 +1,3 @@
-buildscript {
-    repositories {
-        mavenCentral()
-        maven {
-            url  "https://dl.bintray.com/jetbrains/kotlin-native-dependencies"
-        }
-    }
-
-    dependencies {
-        classpath "org.jetbrains.kotlin:kotlin-native-gradle-plugin:+"
-    }
-}
-
 apply plugin: 'konan'
 
 
@@ -31,6 +18,7 @@ konanArtifacts {
 
 
 build {
+    project.ext { outputFile = "${projectDir.canonicalPath}/${file(compileKonanGitChurn.artifactPath).name}" }
     doLast {
         copy {
             from compileKonanGitChurn.artifactPath
@@ -39,7 +27,7 @@ build {
     }
 }
 
-void dumpCompilatioTask(Task task) {
+void dumpCompilationTask(Task task) {
     println()
     println("Compilation task: ${task.name}")
     println("outputDir          : ${task.outputDir}")
@@ -73,10 +61,16 @@ void dumpInteropTask(Task task) {
     println("linkFiles          : ${task.linkFiles}")
 }
 
-task dumpParameters {
+task dumpParameters(type: DefaultTask) {
     doLast {
-        dumpCompilatioTask(konanArtifacts['GitChurn'].compilationTask)
+        dumpCompilationTask(konanArtifacts['GitChurn'].compilationTask)
         dumpInteropTask(konanInterop['libgit2'].generateStubsTask)
-        dumpCompilatioTask(konanInterop['libgit2'].compileStubsTask)
+        dumpCompilationTask(konanInterop['libgit2'].compileStubsTask)
+    }
+}
+
+clean {
+    doLast {
+        delete outputFile
     }
 }

samples/gitchurn/gradle.properties

@@ -1 +0,0 @@
-konan.home=../../dist

samples/gitchurn/gradle.properties.for_bundle

@@ -1 +0,0 @@
-konan.home=../..

samples/gradle.properties

@@ -0,0 +1,2 @@
+konan.home=../../dist
+konan.plugin.path=../../tools/gradle-plugin/dist/gradle-plugin.jar

samples/gtk/README.md

@@ -4,7 +4,10 @@
  applications with the GTK toolkit.
 
 To build use `./build.sh` script without arguments (or specify `TARGET` variable if cross-compiling).
+You also may use gradle to build the sample: `../gradlew build`.
+
 Do not forget to install GTK3.
+
 On Mac use `port install gtk3`, on Debian flavours of Linux - `apt-get install libgtk-3-dev`.
 To run on Mac also install XQuartz X server (https://www.xquartz.org/), and then
 

samples/gtk/build.gradle

@@ -0,0 +1,36 @@
+apply plugin: 'konan'
+
+konanInterop {
+    def includePrefixes = [ '/opt/local/include', '/usr/include', '/usr/local/include' ]
+    gtk3 {
+        includePrefixes.each {
+            includeDirs "$it/atk-1.0", "$it/gdk-pixbuf-2.0", "$it/cairo", "$it/pango-1.0", "$it/gtk-3.0", "$it/glib-2.0"
+        }
+        includeDirs '/opt/local/lib/glib-2.0/include', '/usr/lib/x86_64-linux-gnu/glib-2.0/include', '/usr/local/lib/glib-2.0/include'
+        defFile 'gtk3.def'
+    }
+}
+
+konanArtifacts {
+    Gtk3Demo {
+        inputFiles project.fileTree('src')
+        useInterop 'gtk3'
+        linkerOpts "-L/opt/local/lib -L/usr/local/lib -L/usr/lib/x86_64-linux-gnu -lglib-2.0 -lgdk-3.0 -lgtk-3 -lgio-2.0 -lgobject-2.0"
+    }
+}
+
+build {
+    project.ext { outputFile = "${projectDir.canonicalPath}/${file(compileKonanGtk3Demo.artifactPath).name}" }
+    doLast {
+        copy {
+            from compileKonanGtk3Demo.artifactPath
+            into projectDir.canonicalPath
+        }
+    }
+}
+
+clean {
+    doLast {
+        delete outputFile
+    }
+}

samples/gtk/build.sh

@@ -4,6 +4,7 @@ PATH=../../dist/bin:../../bin:$PATH
 DIR=.
 
 IPREFIX_macbook=-I/opt/local/include
+#IPREFIX_macbook=-I/usr/local/include
 IPREFIX_linux=-I/usr/include
 LINKER_ARGS_macbook="-L/opt/local/lib -lglib-2.0 -lgdk-3.0 -lgtk-3 -lgio-2.0 -lgobject-2.0"
 LINKER_ARGS_linux="-L/usr/lib/x86_64-linux-gnu -lglib-2.0 -lgdk-3 -lgtk-3 -lgio-2.0 -lgobject-2.0"
@@ -26,7 +27,8 @@ COMPILER_ARGS=${!var} # add -opt for an optimized build.
 if [ ! -f $DIR/gtk3.bc ]; then
   echo "Generating GTK stubs (once), may take few mins depending on the hardware..."
   cinterop -J-Xmx8g -copt $IPREFIX/atk-1.0 -copt $IPREFIX/gdk-pixbuf-2.0 -copt $IPREFIX/cairo -copt $IPREFIX/pango-1.0 \
-  -copt -I/opt/local/lib/glib-2.0/include -copt -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -copt $IPREFIX/gtk-3.0 -copt $IPREFIX/glib-2.0 -def $DIR/gtk3.def \
+  -copt -I/opt/local/lib/glib-2.0/include -copt -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -copt -I/usr/local/lib/glib-2.0/include \
+  -copt $IPREFIX/gtk-3.0 -copt $IPREFIX/glib-2.0 -def $DIR/gtk3.def \
   -target $TARGET -o $DIR/gtk3.bc || exit 1
 fi
 konanc -target $TARGET $DIR/src -library $DIR/gtk3.bc -linkerArgs "$LINKER_ARGS" -o $DIR/Gtk3Demo.kexe || exit 1

samples/libcurl/build.gradle

@@ -1,16 +1,3 @@
-buildscript {
-    repositories {
-        mavenCentral()
-        maven {
-            url  "https://dl.bintray.com/jetbrains/kotlin-native-dependencies"
-        }
-    }
-
-    dependencies {
-        classpath "org.jetbrains.kotlin:kotlin-native-gradle-plugin:+"
-    }
-}
-
 apply plugin: 'konan'
 
 konanInterop {
@@ -28,8 +15,8 @@ konanArtifacts {
     }
 }
 
-
 build {
+    project.ext { outputFile = "${projectDir.canonicalPath}/${file(compileKonanCurl.artifactPath).name}" }
     doLast {
         copy {
             from compileKonanCurl.artifactPath
@@ -37,3 +24,9 @@ build {
         }
     }
 }
+
+clean {
+    doLast {
+        delete outputFile
+    }
+}

samples/libcurl/gradle.properties

@@ -1 +0,0 @@
-konan.home=../../dist

samples/libcurl/gradle.properties.for_bundle

@@ -1 +0,0 @@
-konan.home=../..

samples/nonBlockingEchoServer/build.gradle

@@ -1,16 +1,3 @@
-buildscript {
-    repositories {
-        mavenCentral()
-        maven {
-            url  "https://dl.bintray.com/jetbrains/kotlin-native-dependencies"
-        }
-    }
-
-    dependencies {
-        classpath "org.jetbrains.kotlin:kotlin-native-gradle-plugin:0.1"
-    }
-}
-
 apply plugin: 'konan'
 
 konanInterop {
@@ -27,6 +14,7 @@ konanArtifacts {
 }
 
 build {
+    project.ext { outputFile = "${projectDir.canonicalPath}/${file(compileKonanEchoServer.artifactPath).name}" }
     doLast {
         copy {
             from compileKonanEchoServer.artifactPath
@@ -34,3 +22,9 @@ build {
         }
     }
 }
+
+clean {
+    doLast {
+        delete outputFile
+    }
+}

samples/nonBlockingEchoServer/gradle.properties

@@ -1 +0,0 @@
-konan.home=../../dist

samples/nonBlockingEchoServer/gradle.properties.for_bundle

@@ -1 +0,0 @@
-konan.home=../..

samples/opengl/build.gradle

@@ -1,16 +1,3 @@
-buildscript {
-    repositories {
-        mavenCentral()
-        maven {
-            url  "https://dl.bintray.com/jetbrains/kotlin-native-dependencies"
-        }
-    }
-
-    dependencies {
-        classpath "org.jetbrains.kotlin:kotlin-native-gradle-plugin:+"
-    }
-}
-
 apply plugin: 'konan'
 
 konanInterop {
@@ -36,6 +23,7 @@ konanArtifacts {
 
 
 build {
+    project.ext { outputFile = "${projectDir.canonicalPath}/${file(compileKonanOpenGlTeapot.artifactPath).name}" }
     doLast {
         copy {
             from compileKonanOpenGlTeapot.artifactPath
@@ -43,3 +31,9 @@ build {
         }
     }
 }
+
+clean {
+    doLast {
+        delete outputFile
+    }
+}

samples/opengl/gradle.properties

@@ -1 +0,0 @@
-konan.home=../../dist

samples/opengl/gradle.properties.for_bundle

@@ -1 +0,0 @@
-konan.home=../..

samples/settings.gradle

@@ -0,0 +1,8 @@
+include ':csvparser'
+include ':gitchurn'
+include ':gtk'
+include ':libcurl'
+include ':nonBlockingEchoServer'
+include ':opengl'
+include ':socket'
+include ':tetris'

samples/socket/build.gradle

@@ -1,16 +1,3 @@
-buildscript {
-    repositories {
-        mavenCentral()
-        maven {
-            url  "https://dl.bintray.com/jetbrains/kotlin-native-dependencies"
-        }
-    }
-
-    dependencies {
-        classpath "org.jetbrains.kotlin:kotlin-native-gradle-plugin:+"
-    }
-}
-
 apply plugin: 'konan'
 
 konanInterop {
@@ -27,6 +14,7 @@ konanArtifacts {
 }
 
 build {
+    project.ext { outputFile = "${projectDir.canonicalPath}/${file(compileKonanEchoServer.artifactPath).name}" }
     doLast {
         copy {
             from compileKonanEchoServer.artifactPath
@@ -34,3 +22,9 @@ build {
         }
     }
 }
+
+clean {
+    doLast {
+        delete outputFile
+    }
+}

samples/socket/gradle.properties

@@ -1 +0,0 @@
-konan.home=../../dist

samples/socket/gradle.properties.for_bundle

@@ -1 +0,0 @@
-konan.home=../..

samples/tetris/build.gradle

@@ -1,16 +1,3 @@
-buildscript {
-    repositories {
-        mavenCentral()
-        maven {
-            url  "https://dl.bintray.com/jetbrains/kotlin-native-dependencies"
-        }
-    }
-
-    dependencies {
-        classpath "org.jetbrains.kotlin:kotlin-native-gradle-plugin:+"
-    }
-}
-
 apply plugin: 'konan'
 
 konanInterop {
@@ -84,14 +71,24 @@ konanArtifacts {
 }
 
 build {
+    project.ext {
+        buildTasks = getTaskDependencies().getDependencies().findAll { task -> task.name.startsWith("compileKonan") }
+        outputFiles = buildTasks.collect { task -> "${projectDir.canonicalPath}/${file(task.artifactPath).name}" }
+    }
     doLast {
-        getTaskDependencies().getDependencies().forEach() { task ->
+        buildTasks.forEach() { task ->
-            if (task.name.startsWith("compileKonan")) {
+            copy {
-                copy {
+                from task.artifactPath
-                    from task.artifactPath
+                into projectDir.canonicalPath
-                    into projectDir.canonicalPath
-                }
             }
         }
     }
 }
+
+clean {
+    doLast {
+        outputFiles.forEach {
+            delete it
+        }
+    }
+}

samples/tetris/gradle.properties

@@ -1 +0,0 @@
-konan.home=../../dist

samples/tetris/gradle.properties.for_bundle

@@ -1 +0,0 @@
-konan.home=../..