From 2322723f9141a55dac1be2db6fbe6d21fb4e3783 Mon Sep 17 00:00:00 2001
From: Erik Joelsson <erikj@openjdk.org>
Date: Tue, 24 Nov 2015 12:18:24 +0100
Subject: [PATCH] 8142336: Convert the SA agent build to modular build-infra
 makefiles

Reviewed-by: ihse, sla, dsamersoff, twisti
---
 make/CompileJavaModules.gmk       | 28 +++++++++++++++++++++++-----
 make/Images.gmk                   |  5 +++--
 make/Main.gmk                     |  8 +-------
 make/common/Modules.gmk           | 14 ++++++++++++--
 make/common/NativeCompilation.gmk | 12 ++++++++++--
 5 files changed, 49 insertions(+), 18 deletions(-)

diff --git a/make/CompileJavaModules.gmk b/make/CompileJavaModules.gmk
index ccba0bc06a1..a662be1fb35 100644
--- a/make/CompileJavaModules.gmk
+++ b/make/CompileJavaModules.gmk
@@ -361,6 +361,29 @@ jdk.compiler_CLEAN_FILES := $(wildcard \
 
 ################################################################################
 
+jdk.hotspot.agent_SRC += \
+    $(SUPPORT_OUTPUTDIR)/gensrc/jdk.hotspot.agent \
+    $(HOTSPOT_TOPDIR)/agent/src/share/classes \
+    #
+jdk.hotspot.agent_ADD_JAVAC_FLAGS := $(DISABLE_WARNINGS),-overrides
+jdk.hotspot.agent_COPY := .png sa.js .properties
+
+ifeq ($(MODULE), jdk.hotspot.agent)
+  ### Copy gif files
+  # Special handling to copy gif files in images/toolbarButtonGraphics \
+  #   -> classes/toolbarButtonGraphics.
+  # These can't be handled by COPY to SetupJavaCompilation since they chop off
+  # one directory level.
+  $(eval $(call SetupCopyFiles, COPY_SA_IMAGES, \
+      SRC := $(HOTSPOT_TOPDIR)/agent/src/share/classes/images, \
+      DEST := $(JDK_OUTPUTDIR)/modules/$(MODULE), \
+      FILES := $(wildcard $(HOTSPOT_TOPDIR)/agent/src/share/classes/images/*/*/*.gif), \
+  ))
+  jdk.hotspot.agent: $(COPY_SA_IMAGES)
+endif
+
+################################################################################
+
 jdk.internal.le_COPY := .properties
 
 ################################################################################
@@ -535,11 +558,6 @@ define SetupModuleCompilation
   ifneq ($(BUILD_CRYPTO), true)
     $1_CLASSPATH += $(JDK_OUTPUTDIR)/modules/$1
   endif
-  ifeq ($1, jdk.hotspot.agent)
-    ## The source of this module is compiled elsewhere, hotspot, and imported.
-    ## Service types are required in the classpath when compiing module-info
-    $1_CLASSPATH := $$($1_CLASSPATH) $$(addprefix $(JDK_OUTPUTDIR)/modules/,jdk.hotspot.agent)
-  endif
   $1_JAVAC_FLAGS := -bootclasspath $(EMPTY_DIR) -extdirs $(EMPTY_DIR) -endorseddirs $(EMPTY_DIR) $$($1_ADD_JAVAC_FLAGS)
 
   $$(eval $$(call SetupJavaCompilation,$1, \
diff --git a/make/Images.gmk b/make/Images.gmk
index 7653421d590..32ab5c77ba0 100644
--- a/make/Images.gmk
+++ b/make/Images.gmk
@@ -27,6 +27,7 @@ default: all
 
 include $(SPEC)
 include MakeBase.gmk
+include Modules.gmk
 
 TOOL_TARGETS :=
 JDK_TARGETS :=
@@ -64,8 +65,8 @@ ifeq ($(OPENJDK_TARGET_OS), macosx)
   MAIN_MODULES += jdk.deploy.osx
 endif
 
-JRE_MODULES := $(MAIN_MODULES) $(PROVIDER_MODULES)
-JDK_MODULES := $(JRE_MODULES) $(TOOLS_MODULES)
+JRE_MODULES := $(filter-out $(MODULES_FILTER), $(MAIN_MODULES) $(PROVIDER_MODULES))
+JDK_MODULES := $(filter-out $(MODULES_FILTER), $(JRE_MODULES) $(TOOLS_MODULES))
 
 # compact3 builds have additional modules
 JDK_COMPACT3_MODULES := java.compact3 java.smartcardio jdk.httpserver jdk.naming.dns \
diff --git a/make/Main.gmk b/make/Main.gmk
index 16fc2836bd9..47fd8d0e285 100644
--- a/make/Main.gmk
+++ b/make/Main.gmk
@@ -53,8 +53,7 @@ ALL_TARGETS :=
 $(eval $(call IncludeCustomExtension, , Main.gmk))
 
 # All modules for the current target platform.
-# Manually add jdk.hotspot.agent for now.
-ALL_MODULES := $(call FindAllModules) jdk.hotspot.agent
+ALL_MODULES := $(call FindAllModules)
 
 ################################################################################
 ################################################################################
@@ -423,11 +422,6 @@ else
   # virtual target.
   jdk.jdwp.agent-libs: jdk.jdwp.agent-gensrc
 
-  # Until the module system is in place, jdk.jdi-gensrc needs to combine service
-  # loader configuration with jdk.hotspot.agent so is dependent on importing
-  # hotspot.
-  jdk.jdi-gensrc-jdk: import-hotspot
-
   # The swing beans need to have java base properly generated to avoid errors
   # in javadoc.
   java.desktop-gensrc-jdk: java.base-gensrc
diff --git a/make/common/Modules.gmk b/make/common/Modules.gmk
index 007634c18cb..c90e505b040 100644
--- a/make/common/Modules.gmk
+++ b/make/common/Modules.gmk
@@ -29,6 +29,12 @@ _MODULES_GMK := 1
 include JavaCompilation.gmk
 include SetupJavaCompilers.gmk
 
+################################################################################
+# Some platforms don't have the serviceability agent
+ifeq ($(INCLUDE_SA), false)
+  MODULES_FILTER += jdk.hotspot.agent
+endif
+
 ################################################################################
 # Module list macros
 
@@ -43,21 +49,25 @@ ALL_TOP_SRC_DIRS := \
     #
 
 # Find all modules with java sources by looking in the source dirs
+# jdk.hotspot.agent currently doesn't comply with source dir policy.
 define FindJavaModules
   $(filter-out $(MODULES_FILTER), $(sort $(notdir \
       $(patsubst %/,%, $(dir $(patsubst %/,%, $(dir $(patsubst %/,%, $(dir \
       $(wildcard $(patsubst %,%/*/share/classes/*, $(ALL_TOP_SRC_DIRS)) \
           $(patsubst %,%/*/$(OPENJDK_TARGET_OS)/classes/*, $(ALL_TOP_SRC_DIRS)) \
-          $(patsubst %,%/*/$(OPENJDK_TARGET_OS_TYPE)/classes/*, $(ALL_TOP_SRC_DIRS))))))))))))
+          $(patsubst %,%/*/$(OPENJDK_TARGET_OS_TYPE)/classes/*, $(ALL_TOP_SRC_DIRS))))))))))) \
+      jdk.hotspot.agent)
 endef
 
 # Find all modules with source for the target platform.
+# jdk.hotspot.agent currently doesn't comply with source dir policy.
 define FindAllModules
   $(sort $(filter-out $(MODULES_FILTER) closed demo sample, \
       $(notdir $(patsubst %/,%, $(dir \
       $(wildcard $(patsubst %, %/*/share, $(ALL_TOP_SRC_DIRS)) \
       $(patsubst %, %/*/$(OPENJDK_TARGET_OS), $(ALL_TOP_SRC_DIRS)) \
-      $(patsubst %, %/*/$(OPENJDK_TARGET_OS_TYPE), $(ALL_TOP_SRC_DIRS))))))))
+      $(patsubst %, %/*/$(OPENJDK_TARGET_OS_TYPE), $(ALL_TOP_SRC_DIRS)))))) \
+      jdk.hotspot.agent))
 endef
 
 ################################################################################
diff --git a/make/common/NativeCompilation.gmk b/make/common/NativeCompilation.gmk
index d5521713448..bf461b3ec0c 100644
--- a/make/common/NativeCompilation.gmk
+++ b/make/common/NativeCompilation.gmk
@@ -294,6 +294,10 @@ endef
 #   LD the linker to use, default is $(LD)
 #   OPTIMIZATION sets optimization level to NONE, LOW, HIGH, HIGHEST
 #   DISABLED_WARNINGS_<toolchain> Disable the given warnings for the specified toolchain
+#   DISABLED_WARNINGS_C_<toolchain> Disable the given warnings for the specified toolchain
+#       when compiling C code
+#   DISABLED_WARNINGS_CXX_<toolchain> Disable the given warnings for the specified
+#       toolchain when compiling C++ code
 #   STRIP_SYMBOLS Set to true to strip the final binary if the toolchain allows for it
 #   STRIPFLAGS Optionally change the flags given to the strip command
 SetupNativeCompilation = $(NamedParamsMacroTemplate)
@@ -537,8 +541,12 @@ define SetupNativeCompilationBody
 
   # Pick up disabled warnings, if possible on this platform.
   ifneq ($(DISABLE_WARNING_PREFIX),)
-    $1_EXTRA_CFLAGS += $$(addprefix $(DISABLE_WARNING_PREFIX), $$($1_DISABLED_WARNINGS_$(TOOLCHAIN_TYPE)))
-    $1_EXTRA_CXXFLAGS += $$(addprefix $(DISABLE_WARNING_PREFIX), $$($1_DISABLED_WARNINGS_$(TOOLCHAIN_TYPE)))
+    $1_EXTRA_CFLAGS += $$(addprefix $(DISABLE_WARNING_PREFIX), \
+        $$($1_DISABLED_WARNINGS_$(TOOLCHAIN_TYPE)) \
+        $$($1_DISABLED_WARNINGS_C_$(TOOLCHAIN_TYPE)))
+    $1_EXTRA_CXXFLAGS += $$(addprefix $(DISABLE_WARNING_PREFIX), \
+        $$($1_DISABLED_WARNINGS_$(TOOLCHAIN_TYPE)) \
+        $$($1_DISABLED_WARNINGS_CXX_$(TOOLCHAIN_TYPE)))
   endif
 
   # Check if warnings should be considered errors.