Rebuild only if proto changed.

Original commit: 018b58b51f

jps/jps-plugin/testData/incremental/independentClasses/build.log

@@ -3,10 +3,4 @@ out/production/module/test/Foo.class
 End of files
 Compiling files:
 src/Foo.kt
-End of files
-Cleaning output files:
-out/production/module/test/Bar.class
-End of files
-Compiling files:
-src/Bar.kt
-End of files
+End of files

jps/jps-plugin/testData/incremental/returnTypeChanged/build.log

@@ -0,0 +1,14 @@
+Cleaning output files:
+out/production/module/test/TestPackage-fun-*.class
+out/production/module/test/TestPackage.class
+End of files
+Compiling files:
+src/fun.kt
+End of files
+Cleaning output files:
+out/production/module/test/TestPackage-usage-*.class
+out/production/module/test/TestPackage.class
+End of files
+Compiling files:
+src/usage.kt
+End of files

jps/jps-plugin/testData/incremental/returnTypeChanged/fun.kt

@@ -0,0 +1,4 @@
+package test
+
+fun foo() {
+}

jps/jps-plugin/testData/incremental/returnTypeChanged/fun.kt.new

@@ -0,0 +1,3 @@
+package test
+
+fun foo(): String = ":)"

jps/jps-plugin/testData/incremental/returnTypeChanged/usage.kt

@@ -0,0 +1,5 @@
+package test
+
+fun usage() {
+    foo()
+}

jps/jps-plugin/testData/incremental/simpleClassDependency/build.log

@@ -4,10 +4,4 @@ out/production/module/test/Foo.class
 End of files
 Compiling files:
 src/Foo.kt
-End of files
-Cleaning output files:
-out/production/module/test/Bar.class
-End of files
-Compiling files:
-src/Bar.kt
 End of files

jps/jps-plugin/testData/incremental/topLevelFunctionSameSignature/build.log

@@ -0,0 +1,7 @@
+Cleaning output files:
+out/production/module/test/TestPackage-fun-*.class
+out/production/module/test/TestPackage.class
+End of files
+Compiling files:
+src/fun.kt
+End of files

jps/jps-plugin/testData/incremental/topLevelFunctionSameSignature/fun.kt

@@ -0,0 +1,4 @@
+package test
+
+fun foo() {
+}

jps/jps-plugin/testData/incremental/topLevelFunctionSameSignature/fun.kt.new

@@ -0,0 +1,5 @@
+package test
+
+fun foo() {
+    println("body is changed, but it doesn't matter, we won't rebuild dependencies")
+}

jps/jps-plugin/testData/incremental/topLevelFunctionSameSignature/usage.kt

@@ -0,0 +1,5 @@
+package test
+
+fun usage() {
+    foo()
+}

jps/jps-plugin/testData/incremental/topLevelMembersInTwoPackages/build.log

@@ -4,11 +4,4 @@ out/production/module/test/TestPackage.class
 End of files
 Compiling files:
 src/a.kt
-End of files
-Cleaning output files:
-out/production/module/test/TestPackage-b-*.class
-out/production/module/test/TestPackage.class
-End of files
-Compiling files:
-src/b.kt
-End of files
+End of files