8169069: Module system implementation refresh (11/2016)

Reviewed-by: alanb, mchung
Contributed-by: [email protected], [email protected], [email protected], [email protected]

common/autoconf/generated-configure.sh

@@ -5093,7 +5093,7 @@ VS_SDK_PLATFORM_NAME_2013=
 #CUSTOM_AUTOCONF_INCLUDE
 
 # Do not change or remove the following line, it is needed for consistency checks:
-DATE_WHEN_GENERATED=1479120453
+DATE_WHEN_GENERATED=1479992729
 
 ###############################################################################
 #
@@ -31196,6 +31196,12 @@ $as_echo "$as_me: The path of IMPORT_MODULES_TOPDIR, which resolves as \"$path\"
   if test -d "$IMPORT_MODULES_TOPDIR/modules_src"; then
     IMPORT_MODULES_SRC="$IMPORT_MODULES_TOPDIR/modules_src"
   fi
+  # Workaround for using different imported module-info.java in Jake due to a
+  # change in format. Remove once new format is standard in JDK 9 and javafx
+  # delivers just that.
+  if test -d "$IMPORT_MODULES_TOPDIR/modules_src_jake"; then
+    IMPORT_MODULES_SRC="$IMPORT_MODULES_TOPDIR/modules_src_jake $IMPORT_MODULES_SRC"
+  fi
   if test -d "$IMPORT_MODULES_TOPDIR/make"; then
     IMPORT_MODULES_MAKE="$IMPORT_MODULES_TOPDIR/make"
   fi

common/autoconf/source-dirs.m4

@@ -126,6 +126,12 @@ AC_DEFUN_ONCE([SRCDIRS_SETUP_IMPORT_MODULES],
   if test -d "$IMPORT_MODULES_TOPDIR/modules_src"; then
     IMPORT_MODULES_SRC="$IMPORT_MODULES_TOPDIR/modules_src"
   fi
+  # Workaround for using different imported module-info.java in Jake due to a
+  # change in format. Remove once new format is standard in JDK 9 and javafx
+  # delivers just that.
+  if test -d "$IMPORT_MODULES_TOPDIR/modules_src_jake"; then
+    IMPORT_MODULES_SRC="$IMPORT_MODULES_TOPDIR/modules_src_jake $IMPORT_MODULES_SRC"
+  fi
   if test -d "$IMPORT_MODULES_TOPDIR/make"; then
     IMPORT_MODULES_MAKE="$IMPORT_MODULES_TOPDIR/make"
   fi

common/conf/jib-profiles.js

@@ -427,7 +427,7 @@ var getJibProfilesDependencies = function (input, common) {
         jtreg: {
             server: "javare",
             revision: "4.2",
-            build_number: "b03",
+            build_number: "b04",
             checksum_file: "MD5_VALUES",
             file: "jtreg_bin-4.2.zip",
             environment_name: "JT_HOME",

make/GensrcModuleInfo.gmk

@@ -60,8 +60,8 @@ TOOL_GENMODULEINFOSOURCE = $(JAVA_SMALL) \
 
 ################################################################################
 
-# Name of data file. Keep module-info.java.ext until javafx has changed.
-MOD_FILENAME := module-info.java.extra module-info.java.ext
+# Name of modification file.
+MOD_FILENAME := module-info.java.extra
 
 # Construct all possible src directories for the module.
 MODULE_CLASSES_DIRS := $(call FindModuleSrcDirs, $(MODULE))
@@ -74,74 +74,24 @@ ifneq ($(MOD_FILES), )
   # Only make this call if modification files are found for this module
   ALL_MODULES := $(call FindAllModules)
 
-  # Read the contents of all the files into a variable. Replace space with / to
-  # let space represent new lines in the variable as $(shell) normalizes all
-  # whitespace.
-  $(foreach f, $(MOD_FILES), \
-    $(eval MOD_FILE_CONTENTS += $(shell $(GREP) -v -e ".\*" -e "//" $f | $(TR) ' ' '/')))
-
-  # Separate the modifications into qualified exports and the rest
-  MODS_QUALIFIED_EXPORTS := $(call containing, /to/, $(MOD_FILE_CONTENTS))
-  MODS_REST := $(filter-out $(MODS_QUALIFIED_EXPORTS), $(MOD_FILE_CONTENTS))
-
-  # Filter the contents for modules that are actually being built
-  ALL_MODULES_FILTER := $(addprefix %/, $(addsuffix ;, $(ALL_MODULES)))
-  MODIFICATIONS := $(filter $(ALL_MODULES_FILTER), $(MODS_QUALIFIED_EXPORTS)) \
-      $(MODS_REST)
-
-  # Returns non empty if the package exists in the current module
-  # Param 1 - Name of package with dots
-  PackageExists = \
-      $(strip $(wildcard $(addsuffix $(subst .,/,/$(strip $1)), \
-          $(MODULE_CLASSES_DIRS) \
-          $(addsuffix /$(MODULE), $(IMPORT_MODULES_CLASSES)) \
-          $(JDK_OUTPUTDIR)/modules/$(MODULE) \
-      )))
-
-  # Convert the modification lines into arguments for the modification tool.
-  # Filter out modifications for non existing to-modules.
-  $(foreach line, $(MODIFICATIONS), \
-    $(eval split_line := $(subst /,$(SPACE),$(line))) \
-    $(eval command := $(word 1, $(split_line))) \
-    $(if $(filter $(command), exports), \
-      $(eval package := $(patsubst %;,%,$(word 2, $(split_line)))) \
-      $(if $(call PackageExists, $(package)), \
-        $(eval to_module := $(patsubst %;,%,$(word 4, $(split_line)))) \
-        $(if $(to_module), \
-          $(eval ARGS += -$(command) $(package)/$(to_module)) \
-        , \
-          $(eval ARGS += -$(command) $(package)) \
-        ) \
-      ) \
-    , \
-      $(if $(filter $(command), provides), \
-        $(eval provider := $(patsubst %;,%,$(word 2, $(split_line)))) \
-        $(eval class := $(patsubst %;,%,$(word 4, $(split_line)))) \
-        $(eval ARGS += -$(command) $(provider)/$(class)) \
-      , \
-        $(error A module-info.extra in $(MODULE) contains invalid command $(command)) \
-      ) \
-    ) \
-  )
-
-  ifneq ($(ARGS), )
-    $(SUPPORT_OUTPUTDIR)/gensrc/$(MODULE)/module-info.java: \
-        $(firstword $(call FindAllModuleInfos, $(MODULE))) \
-        $(BUILD_TOOLS_JDK) \
-        $(call DependOnVariable, ARGS)
+  $(SUPPORT_OUTPUTDIR)/gensrc/$(MODULE)/module-info.java: \
+      $(firstword $(call FindAllModuleInfos, $(MODULE))) \
+      $(BUILD_TOOLS_JDK) \
+      $(MOD_FILES) \
+      $(call DependOnVariable, ALL_MODULES)
 		$(MKDIR) -p $(@D)
 		$(RM) $@ [email protected]
-		$(TOOL_GENMODULEINFOSOURCE) $(ARGS) -o [email protected] $<
+		$(TOOL_GENMODULEINFOSOURCE) -o [email protected] \
+		    --source-file $< \
+		    --modules $(call CommaList, $(ALL_MODULES)) \
+		    $(MOD_FILES)
 		$(MV) [email protected] $@
 
-    TARGETS += $(SUPPORT_OUTPUTDIR)/gensrc/$(MODULE)/module-info.java
-  endif
-
-endif
+  TARGETS += $(SUPPORT_OUTPUTDIR)/gensrc/$(MODULE)/module-info.java
 
-# If no modifications are found for this module, remove any module-info.java
-# created by a previous build since that is no longer valid.
-ifeq ($(MODIFICATIONS), )
+else
+  # If no modifications are found for this module, remove any module-info.java
+  # created by a previous build since that is no longer valid.
   ifneq ($(wildcard $(SUPPORT_OUTPUTDIR)/gensrc/$(MODULE)/module-info.java), )
     $(shell $(RM) $(SUPPORT_OUTPUTDIR)/gensrc/$(MODULE)/module-info.java)
   endif

make/Javadoc.gmk

@@ -33,7 +33,7 @@ include MakeBase.gmk
 # Allow custom to overwrite.
 JAVADOC_SOURCE_DIRS = \
       $(SUPPORT_OUTPUTDIR)/gensrc/* \
-      $(if $(IMPORT_MODULES_SRC), $(IMPORT_MODULES_SRC)/*) \
+      $(addsuffix /*, $(IMPORT_MODULES_SRC)) \
       $(JDK_TOPDIR)/src/*/$(OPENJDK_TARGET_OS)/classes \
       $(JDK_TOPDIR)/src/*/$(OPENJDK_TARGET_OS_TYPE)/classes \
       $(JDK_TOPDIR)/src/*/share/classes \

make/common/Modules.gmk

@@ -171,12 +171,15 @@ SRC_SUBDIRS += share/classes
 
 # Find all module-info.java files for the current build target platform and
 # configuration.
+# TODO: The $(firstword call is part of a workaround for using different
+# imported module-info.java in Jake due to a change in format. Remove once
+# new format is standard in JDK 9 and javafx delivers just that.
 # Param 1 - Module to find for, set to * for finding all
 FindAllModuleInfos = \
     $(wildcard \
         $(foreach sub, $(SRC_SUBDIRS), \
           $(patsubst %,%/$(strip $1)/$(sub)/module-info.java, $(TOP_SRC_DIRS))) \
-        $(patsubst %,%/$(strip $1)/module-info.java, $(IMPORT_MODULES_SRC)))
+        $(patsubst %,%/$(strip $1)/module-info.java, $(firstword $(IMPORT_MODULES_SRC))))
 
 # Find module-info.java files in the specific source dir
 # Param 1 - Src dir to find module-info.java files in
@@ -244,7 +247,7 @@ $(MODULE_DEPS_MAKEFILE): $(MODULE_INFOS) \
 	          BEGIN      { if (MODULE != "java.base") printf(" java.base"); } \
 	          /requires/ { sub(/;/, ""); \
 	                       sub(/requires/, ""); \
-	                       sub(/public/, ""); \
+	                       sub(/transitive/, ""); \
 	                       sub(/\/\/.*/, ""); \
 	                       sub(/\/\*.*\*\//, ""); \
 	                       gsub(/^ +\*.*/, ""); \

test/lib/sun/hotspot/WhiteBox.java

@@ -453,8 +453,6 @@ public native void DefineModule(Object module, String version, String location,
                                   Object[] packages);
   public native void AddModuleExports(Object from_module, String pkg, Object to_module);
   public native void AddReadsModule(Object from_module, Object source_module);
-  public native boolean CanReadModule(Object asking_module, Object source_module);
-  public native boolean IsExportedToModule(Object from_module, String pkg, Object to_module);
   public native void AddModulePackage(Object module, String pkg);
   public native void AddModuleExportsToAllUnnamed(Object module, String pkg);
   public native void AddModuleExportsToAll(Object module, String pkg);