139 lines
6.0 KiB
Groovy
139 lines
6.0 KiB
Groovy
package imgui.generate
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import com.badlogic.gdx.jnigen.*
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import groovy.transform.CompileStatic
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import org.gradle.api.DefaultTask
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import org.gradle.api.file.CopySpec
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import org.gradle.api.tasks.TaskAction
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@CompileStatic
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class GenerateLibs extends DefaultTask {
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String description = 'Generates native libraries using classes under ":imgui-binding" and Dear ImGui itself from "imgui" submodule.'
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private final String[] buildEnvs = System.getProperty('envs')?.split(',')
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private final boolean forWin32 = buildEnvs?.contains('win32')
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private final boolean forWin64 = buildEnvs?.contains('win64')
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private final boolean forLinux32 = buildEnvs?.contains('linux32')
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private final boolean forLinux64 = buildEnvs?.contains('linux64')
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private final boolean forMac64 = buildEnvs?.contains('mac64')
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private final boolean isLocal = System.properties.containsKey("local")
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private final boolean withFreeType = System.properties.containsKey("withFreeType")
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private final String sourceDir = project.file('src/main/java')
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private final String classpath = project.file('build/classes/java/main')
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private final String jniDir = (isLocal ? project.buildDir.path : '/tmp/imgui') + '/jni'
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private final String tmpFolder = (isLocal ? project.buildDir.path : '/tmp/imgui') + '/tmp'
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private final String libsFolder = 'libsNative'
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@TaskAction
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void generate() {
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println 'Generating Native Libraries...'
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println "Build environments: $buildEnvs"
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println "Local mode: $isLocal"
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println "With FreeType: $withFreeType"
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println '====================================='
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// Generate h/cpp files for JNI
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new NativeCodeGenerator().generate(sourceDir, classpath, jniDir)
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// Copy ImGui h/cpp files
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project.copy { CopySpec spec ->
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['include/imgui', 'include/imnodes', 'include/imgui-node-editor'].each {
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spec.from(project.rootProject.file(it)) { CopySpec s -> s.include('*.h', '*.cpp', '*.inl') }
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}
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if (withFreeType) {
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spec.from(project.rootProject.file('include/imgui/misc/freetype')) { CopySpec it -> it.include('*.h', '*.cpp') }
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}
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spec.from(project.rootProject.file('imgui-binding/src/main/native'))
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spec.into(jniDir)
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}
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// Generate platform dependant ant configs and header files
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def buildConfig = new BuildConfig('imgui-java', tmpFolder, libsFolder, jniDir)
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def buildTargets = [] as BuildTarget[]
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if (forWin32) {
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def win32 = BuildTarget.newDefaultTarget(BuildTarget.TargetOs.Windows, false)
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if (withFreeType) {
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win32.cppFlags += ' -fstack-protector -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include'
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win32.libraries += '-lfreetype -lbz2 -lssp'
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}
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buildTargets += win32
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}
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if (forWin64) {
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def win64 = BuildTarget.newDefaultTarget(BuildTarget.TargetOs.Windows, true)
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if (withFreeType) {
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win64.cppFlags += ' -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include'
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win64.libraries += '-lfreetype -lbz2 -lssp'
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}
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buildTargets += win64
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}
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if (forLinux32) {
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def linux32 = BuildTarget.newDefaultTarget(BuildTarget.TargetOs.Linux, false)
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if (withFreeType) {
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linux32.cppFlags += ' -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include'
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linux32.linkerFlags += ' -lfreetype'
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}
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buildTargets += linux32
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}
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if (forLinux64) {
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def linux64 = BuildTarget.newDefaultTarget(BuildTarget.TargetOs.Linux, true)
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if (withFreeType) {
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linux64.cppFlags += ' -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/harfbuzz -I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include'
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linux64.linkerFlags += ' -lfreetype'
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}
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buildTargets += linux64
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}
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if (forMac64) {
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def mac64 = BuildTarget.newDefaultTarget(BuildTarget.TargetOs.MacOsX, true)
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mac64.cppFlags += ' -stdlib=libc++'
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mac64.cppFlags = mac64.cppFlags.replaceAll('10.5', '10.9')
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mac64.linkerFlags = mac64.linkerFlags.replaceAll('10.5', '10.9')
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if (withFreeType) {
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mac64.cppFlags += ' -I/usr/local/include/freetype2 -I/usr/local/include/libpng16 -I/usr/local/include/harfbuzz -I/usr/local/include/glib-2.0 -I/usr/local/lib/glib-2.0/include'
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mac64.linkerFlags += ' -lfreetype'
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}
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buildTargets += mac64
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}
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new AntScriptGenerator().generate(buildConfig, buildTargets)
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if (!withFreeType) {
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project.delete {
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it.delete("$jniDir/imgui.ImGuiFreeType.cpp", "$jniDir/imgui.ImGuiFreeType.h")
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}
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}
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// Generate native libraries
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// Comment/uncomment lines with OS you need.
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if (forWin32)
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BuildExecutor.executeAnt(jniDir + '/build-windows32.xml', '-v', '-Dhas-compiler=true', '-Drelease=true', 'clean', 'postcompile')
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if (forWin64)
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BuildExecutor.executeAnt(jniDir + '/build-windows64.xml', '-v', '-Dhas-compiler=true', '-Drelease=true', 'clean', 'postcompile')
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if (forLinux32)
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BuildExecutor.executeAnt(jniDir + '/build-linux32.xml', '-v', '-Dhas-compiler=true', '-Drelease=true', 'clean', 'postcompile')
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if (forLinux64)
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BuildExecutor.executeAnt(jniDir + '/build-linux64.xml', '-v', '-Dhas-compiler=true', '-Drelease=true', 'clean', 'postcompile')
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if (forMac64)
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BuildExecutor.executeAnt(jniDir + '/build-macosx64.xml', '-v', '-Dhas-compiler=true', '-Drelease=true', 'clean', 'postcompile')
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BuildExecutor.executeAnt(jniDir + '/build.xml', '-v', 'pack-natives')
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}
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}
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