#+
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# Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved.+
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# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.+
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#+
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# This code is free software; you can redistribute it and/or modify it+
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# under the terms of the GNU General Public License version 2 only, as+
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# published by the Free Software Foundation.  Oracle designates this+
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# particular file as subject to the "Classpath" exception as provided+
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# by Oracle in the LICENSE file that accompanied this code.+
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#+
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# This code is distributed in the hope that it will be useful, but WITHOUT+
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or+
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# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License+
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# version 2 for more details (a copy is included in the LICENSE file that+
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# accompanied this code).+
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#+
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# You should have received a copy of the GNU General Public License version+
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# 2 along with this work; if not, write to the Free Software Foundation,+
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# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.+
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#+
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# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA+
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# or visit www.oracle.com if you need additional information or have any+
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# questions.+
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#+
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+
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ifndef _JDK_NATIVE_COMPILATION_GMK+
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_JDK_NATIVE_COMPILATION_GMK := 1+
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+
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ifeq ($(_MAKEBASE_GMK), )+
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  $(error You must include MakeBase.gmk prior to including JdkNativeCompilation.gmk)+
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endif+
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+
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include NativeCompilation.gmk+
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+
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# Hook to include the corresponding custom file, if present.+
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$(eval $(call IncludeCustomExtension, common/JdkNativeCompilation.gmk))+
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+
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FindSrcDirsForLib += \+
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  $(call uniq, $(wildcard \+
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      $(TOPDIR)/src/$(strip $1)/$(OPENJDK_TARGET_OS)/native/lib$(strip $2) \+
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      $(TOPDIR)/src/$(strip $1)/$(OPENJDK_TARGET_OS_TYPE)/native/lib$(strip $2) \+
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      $(TOPDIR)/src/$(strip $1)/share/native/lib$(strip $2)))+
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+
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FindSrcDirsForComponent += \+
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  $(call uniq, $(wildcard \+
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      $(TOPDIR)/src/$(strip $1)/$(OPENJDK_TARGET_OS)/native/$(strip $2) \+
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      $(TOPDIR)/src/$(strip $1)/$(OPENJDK_TARGET_OS_TYPE)/native/$(strip $2) \+
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      $(TOPDIR)/src/$(strip $1)/share/native/$(strip $2)))+
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+
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# Find a library+
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# Param 1 - module name+
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# Param 2 - library name+
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# Param 3 - optional subdir for library+
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FindLib = \+
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    $(call FindLibDirForModule, \+
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        $(strip $1))$(strip $3)/$(LIBRARY_PREFIX)$(strip $2)$(SHARED_LIBRARY_SUFFIX)+
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+
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# Find a static library+
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# Param 1 - module name+
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# Param 2 - library name+
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# Param 3 - optional subdir for library+
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FindStaticLib = \+
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    $(addprefix $(SUPPORT_OUTPUTDIR)/native/, \+
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        $(strip $1)$(strip $3)/$(LIBRARY_PREFIX)$(strip $2)$(STATIC_LIBRARY_SUFFIX))+
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+
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# If only generating compile_commands.json, make these return empty to avoid+
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# declaring dependencies.+
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ifeq ($(GENERATE_COMPILE_COMMANDS_ONLY), true)+
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  FindLib =+
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  FindStaticLib =+
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endif+
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+
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GetJavaHeaderDir = \+
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  $(wildcard $(SUPPORT_OUTPUTDIR)/headers/$(strip $1))+
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+
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# Process a dir description such as "java.base:headers" into a set of proper absolute paths.+
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ProcessDir = \+
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  $(if $(findstring :, $1), \+
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    $(call FindSrcDirsForComponent, $(firstword $(subst :, , $1)), $(lastword $(subst :, , $1))) \+
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  , \+
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    $(if $(filter /%, $1), \+
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      $1 \+
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    , \+
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      $(call FindSrcDirsForComponent, $(MODULE), $1) \+
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    ) \+
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  )+
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+
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# Setup make rules for creating a native shared library with suitable defaults+
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# for the OpenJDK project.+
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#+
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# Parameter 1 is the name of the rule. This name is used as variable prefix,+
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# and the targets generated are listed in a variable by that name.+
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#+
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# Remaining parameters are named arguments. These are all passed on to+
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# SetupNativeCompilation, except for+
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#   EXTRA_RC_FLAGS -- additional RC_FLAGS to append.+
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#   EXTRA_HEADER_DIRS -- additional directories to look for headers in+
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#   EXTRA_SRC -- additional directories to look for source in+
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#   EXCLUDE_SRC_PATTERNS -- exclude source dirs matching these patterns from+
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#     appearing in SRC.+
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#   HEADERS_FROM_SRC -- if false, does not add source dirs automatically as+
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#     header include dirs. (Defaults to true.)+
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#   SRC -- this is passed on, but preprocessed to accept source dir designations+
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#     such as "java.base:headers".+
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SetupJdkLibrary = $(NamedParamsMacroTemplate)+
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define SetupJdkLibraryBody+
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  ifeq ($$($1_OUTPUT_DIR), )+
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    $1_OUTPUT_DIR := $$(call FindLibDirForModule, $$(MODULE))+
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  endif+
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+
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  ifeq ($$($1_OBJECT_DIR), )+
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    $1_OBJECT_DIR := $$(SUPPORT_OUTPUTDIR)/native/$$(MODULE)/lib$$($1_NAME)+
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  endif+
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+
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  ifeq ($$($1_SRC), )+
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    $1_SRC := $$(call FindSrcDirsForLib, $$(MODULE), $$($1_NAME))+
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  else+
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    $1_SRC := $$(foreach dir, $$($1_SRC), $$(call ProcessDir, $$(dir)))+
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  endif+
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  ifneq ($$($1_EXTRA_SRC), )+
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    $1_SRC += $$(foreach dir, $$($1_EXTRA_SRC), $$(call ProcessDir, $$(dir)))+
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  endif+
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+
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  ifneq ($$($1_EXCLUDE_SRC_PATTERNS), )+
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    $1_SRC_WITHOUT_WORKSPACE_ROOT := $$(patsubst $$(WORKSPACE_ROOT)/%, %, $$($1_SRC))+
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    $1_EXCLUDE_SRC := $$(addprefix %, $$(call containing, $$($1_EXCLUDE_SRC_PATTERNS), \+
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        $$($1_SRC_WITHOUT_WORKSPACE_ROOT)))+
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    $1_SRC := $$(filter-out $$($1_EXCLUDE_SRC), $$($1_SRC))+
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  endif+
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+
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  ifeq ($$($1_VERSIONINFO_RESOURCE), )+
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    $1_VERSIONINFO_RESOURCE := $$(GLOBAL_VERSION_INFO_RESOURCE)+
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  else ifeq ($$($1_VERSIONINFO_RESOURCE), DISABLE)+
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    $1_VERSIONINFO_RESOURCE :=+
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  endif+
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+
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  ifeq ($$($1_RC_FLAGS), )+
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    $1_RC_FLAGS :=  $(RC_FLAGS) \+
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        -D "JDK_FNAME=$$($1_NAME).dll" \+
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        -D "JDK_INTERNAL_NAME=$$($1_NAME)" \+
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        -D "JDK_FTYPE=0x2L"+
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  else ifeq ($$($1_RC_FLAGS), DISABLE)+
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    $1_RC_FLAGS :=+
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  endif+
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+
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  ifneq ($$($1_HEADERS_FROM_SRC), false)+
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    $1_SRC_HEADER_FLAGS := $$(addprefix -I, $$(wildcard $$($1_SRC)))+
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  endif+
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  # Always add the java header dir+
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  $1_SRC_HEADER_FLAGS += $$(addprefix -I, $$(call GetJavaHeaderDir, $$(MODULE)))+
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+
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  ifneq ($$($1_EXTRA_HEADER_DIRS), )+
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    $1_PROCESSED_EXTRA_HEADER_DIRS := $$(foreach dir, $$($1_EXTRA_HEADER_DIRS), \+
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        $$(call ProcessDir, $$(dir)))+
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    $1_EXTRA_HEADER_FLAGS := $$(addprefix -I, $$($1_PROCESSED_EXTRA_HEADER_DIRS))+
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  endif+
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+
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  ifneq ($$($1_CFLAGS), )+
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    $1_CFLAGS += $$($1_SRC_HEADER_FLAGS) $$($1_EXTRA_HEADER_FLAGS)+
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  endif+
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  ifneq ($$($1_CXXFLAGS), )+
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    $1_CXXFLAGS += $$($1_SRC_HEADER_FLAGS) $$($1_EXTRA_HEADER_FLAGS)+
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  endif+
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  ifeq ($$($1_CFLAGS)$$($1_CXXFLAGS), )+
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    $1_CFLAGS += $$($1_SRC_HEADER_FLAGS) $$($1_EXTRA_HEADER_FLAGS)+
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  endif+
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  $1_RC_FLAGS += $$($1_EXTRA_RC_FLAGS)+
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+
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  # Since we reuse the rule name ($1), all our arguments will pass through.+
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  # We lose in transparency, but gain in brevity in this call...+
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  $$(eval $$(call SetupNativeCompilation, $1, ))+
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endef+
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+
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# Setup make rules for creating a native executable with suitable defaults for+
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# the OpenJDK project.+
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#+
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# Parameter 1 is the name of the rule. This name is used as variable prefix,+
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# and the targets generated are listed in a variable by that name.+
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#+
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# Remaining parameters are named arguments. These are all passed on to+
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# SetupNativeCompilation, except for+
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#   EXTRA_RC_FLAGS -- additional RC_FLAGS to append.+
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SetupJdkExecutable = $(NamedParamsMacroTemplate)+
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define SetupJdkExecutableBody+
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  $1_TYPE := EXECUTABLE+
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+
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  ifeq ($$($1_OUTPUT_DIR), )+
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    $1_OUTPUT_DIR := $$(call FindExecutableDirForModule, $$(MODULE))+
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  endif+
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+
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  ifeq ($$($1_OBJECT_DIR), )+
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    $1_OBJECT_DIR := $$(SUPPORT_OUTPUTDIR)/native/$$(MODULE)/$$($1_NAME)+
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  endif+
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+
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  ifeq ($$($1_VERSIONINFO_RESOURCE), )+
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    $1_VERSIONINFO_RESOURCE := $$(GLOBAL_VERSION_INFO_RESOURCE)+
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  else ifeq ($$($1_VERSIONINFO_RESOURCE), DISABLE)+
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    $1_VERSIONINFO_RESOURCE :=+
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  endif+
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+
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  ifeq ($$($1_RC_FLAGS), )+
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    $1_RC_FLAGS :=  $(RC_FLAGS) \+
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        -D "JDK_FNAME=$$($1_NAME).exe" \+
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        -D "JDK_INTERNAL_NAME=$$($1_NAME)" \+
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        -D "JDK_FTYPE=0x01L"+
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  else ifeq ($$($1_RC_FLAGS), DISABLE)+
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    $1_RC_FLAGS :=+
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  endif+
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+
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  $1_RC_FLAGS += $$($1_EXTRA_RC_FLAGS)+
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+
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  # Since we reuse the rule name ($1), all our arguments will pass through.+
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  # We lose in transparency, but gain in brevity in this call...+
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  $$(eval $$(call SetupNativeCompilation, $1))+
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endef+
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+
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endif # _JDK_NATIVE_COMPILATION_GMK+
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