Fix gradle build (#2139)

* Fix gradle build

* Add output folder to .gitignore

.gitignore

@@ -15,6 +15,7 @@ out
 
 # gradle
 build
+output
 .gradle
 
 # other

build.gradle

@@ -2,7 +2,7 @@ buildscript {
     repositories {
         mavenCentral()
         jcenter()
-        maven { name = 'forge'; url = "http://files.minecraftforge.net/maven" }
+        maven { name = 'forge'; url = "https://files.minecraftforge.net/maven" }
         maven {
             name = "sonatype"
             url = "https://oss.sonatype.org/content/repositories/snapshots/"
@@ -24,9 +24,12 @@ apply plugin: 'java'
 apply plugin: 'net.minecraftforge.gradle.forge'
 
 group= "zmaster587.advancedRocketry" // http://maven.apache.org/guides/mini/guide-naming-conventions.html
-archivesBaseName = "AdvancedRocketry"
-sourceCompatibility = 8
-targetCompatibility = 8
+archivesBaseName = project.archivebase
+
+sourceCompatibility = targetCompatibility = '1.8' // Need this here so eclipse task generates correctly.
+compileJava {
+    sourceCompatibility = targetCompatibility = '1.8'
+}
 
 jar {
         manifest {
@@ -40,12 +43,11 @@ minecraft {
     version = "1.12.2-14.23.4.2739"
     runDir = "run"
     mappings = "snapshot_20170624"
-    sourceCompatibility = 1.8
-    targetCompatibility = 1.8
+
     replaceIn "src/main/java/zmaster587/advancedRocketry/AdvancedRocketry.java"
-    replace "@MAJOR@", version_major
-    replace "@MINOR@", version_minor
-    replace "@REVIS@", version_revis
+    replace "@MAJOR@", project.version_major
+    replace "@MINOR@", project.version_minor
+    replace "@REVIS@", project.version_revis
     replace "@BUILD@", project.getBuildNumber()
 
     replace "%LIBVULPESVERSION%", project.libVulpesVersion
@@ -57,6 +59,8 @@ apply from: "gradle/scripts/deps.gradle"
 
 processResources
 {
+    includeEmptyDirs = false
+
     // this will ensure that this task is redone when the versions change.
     inputs.property "version", project.version
     inputs.property "mcversion", project.minecraft.version
@@ -106,10 +110,10 @@ curseforge{
     releaseType = "beta"
     addGameVersion minecraft.version
     mainArtifact(jar) {
-      displayName = "AdvancedRocketry ${project.version} build " + project.getBuildNumber() +  " for " + minecraft.version
+        displayName = "AdvancedRocketry ${project.version} build " + project.getBuildNumber() +  " for " + minecraft.version
     }
     addArtifact (deobfJar){
-    	 displayName = "AdvancedRocketry ${project.version}-deobf build " + project.getBuildNumber() + " for " + minecraft.version
+        displayName = "AdvancedRocketry ${project.version}-deobf build " + project.getBuildNumber() + " for " + minecraft.version
     }
    }
 }

gradle/scripts/deps.gradle

@@ -37,15 +37,17 @@ repositories {
 }
 
 dependencies {
-    minecraft 'net.minecraftforge:forge:1.12.2-14.23.5.2854'
+    //minecraft 'net.minecraftforge:forge:1.12.2-14.23.5.2854' //for ForgeGradle 3
     compileOnly name: 'industrialcraft-2', version: '2.7.39-ex111-api', ext: 'jar'
     //compile name: 'Tesla', version: '1.11-1.3.0.51-deobf', ext: 'jar'
     //compile name: 'EnderIO', version: '1.7.10-2.2.8.381', ext: 'jar'
     compileOnly name: 'LibVulpes', version: '1.12.2-' + project.libVulpesVersion  + '-' + project.libVulpesBuildNum + '-deobf', ext: 'jar'
 
 
     // compile against the JEI API but do not include it at runtime
-    compileOnly fg.deobf("mezz.jei:jei_${mcversion}:${jei_version}:api")
+    deobfCompile "mezz.jei:jei_${mcversion}:${jei_version}:api"
+    //compileOnly fg.deobf("mezz.jei:jei_${mcversion}:${jei_version}:api") //for ForgeGradle 3
     // at runtime, use the full JEI jar
-    runtimeOnly fg.deobf("mezz.jei:jei_${mcversion}:${jei_version}")   
+    runtime "mezz.jei:jei_${mcversion}:${jei_version}"
+    //runtimeOnly fg.deobf("mezz.jei:jei_${mcversion}:${jei_version}") //for ForgeGradle 3
 }