#
# Copyright (c) 2011, 2015, Oracle and/or its affiliates. All rights reserved.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
#
# This code is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License version 2 only, as
# published by the Free Software Foundation.  Oracle designates this
# particular file as subject to the "Classpath" exception as provided
# by Oracle in the LICENSE file that accompanied this code.
#
# This code is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
# version 2 for more details (a copy is included in the LICENSE file that
# accompanied this code).
#
# You should have received a copy of the GNU General Public License version
# 2 along with this work; if not, write to the Free Software Foundation,
# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
#
# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
# or visit www.oracle.com if you need additional information or have any
# questions.
#

include NativeCompilation.gmk

# Prepare the find cache.
$(eval $(call FillCacheFind, $(JDK_TOPDIR)/src/java.base/share/native/launcher))

# When building a legacy overlay image (on solaris 64 bit), the launchers
# need to be built with a different rpath and a different output dir.
ifeq ($(OVERLAY_IMAGES), true)
  ORIGIN_ROOT := /../..
  OUTPUT_SUBDIR := $(OPENJDK_TARGET_CPU_ISADIR)
else
  ORIGIN_ROOT := /..
endif

ifeq ($(OPENJDK_TARGET_OS), macosx)
  ORIGIN_ARG := $(call SET_EXECUTABLE_ORIGIN)
else
  ORIGIN_ARG := $(call SET_EXECUTABLE_ORIGIN,$(ORIGIN_ROOT)/lib$(OPENJDK_TARGET_CPU_LIBDIR)/jli)
endif

#
# Applications expect to be able to link against libjawt without invoking
# System.loadLibrary("jawt") first. This was the behaviour described in the
# devloper documentation of JAWT and what worked with OpenJDK6.
#
ifneq ($(findstring $(OPENJDK_TARGET_OS), linux solaris), )
  ORIGIN_ARG += $(call SET_EXECUTABLE_ORIGIN,$(ORIGIN_ROOT)/lib$(OPENJDK_TARGET_CPU_LIBDIR))
endif

LAUNCHER_SRC := $(JDK_TOPDIR)/src/java.base/share/native/launcher
LAUNCHER_CFLAGS := -I$(JDK_TOPDIR)/src/java.base/share/native/launcher \
    -I$(JDK_TOPDIR)/src/java.base/share/native/libjli \
    -I$(JDK_TOPDIR)/src/java.base/$(OPENJDK_TARGET_OS_TYPE)/native/libjli \
    -I$(JDK_TOPDIR)/src/java.base/$(OPENJDK_TARGET_OS)/native/libjli \
    #
GLOBAL_VERSION_INFO_RESOURCE := $(JDK_TOPDIR)/src/java.base/windows/native/common/version.rc
JAVA_VERSION_INFO_RESOURCE := $(JDK_TOPDIR)/src/java.base/windows/native/launcher/java.rc
MACOSX_PLIST_DIR := $(JDK_TOPDIR)/src/java.base/macosx/native/launcher
# Until the shuffle is permanent, we can't add this in configure
CFLAGS_JDKEXE := $(filter-out %javavm/export, $(CFLAGS_JDKEXE))
CFLAGS_JDKEXE += -I$(JDK_TOPDIR)/src/java.base/share/native/include \
    -I$(JDK_TOPDIR)/src/java.base/$(OPENJDK_TARGET_OS_TYPE)/native/include
CXXFLAGS_JDKEXE := $(filter-out %javavm/export, $(CXXFLAGS_JDKEXE))
CXXFLAGS_JDKEXE += -I$(JDK_TOPDIR)/src/java.base/share/native/include \
    -I$(JDK_TOPDIR)/src/java.base/$(OPENJDK_TARGET_OS_TYPE)/native/include
JAVA_MANIFEST := $(JDK_TOPDIR)/src/java.base/windows/native/launcher/java.manifest

define SetupLauncher
  # TODO: Fix mapfile on solaris. Won't work with ld as linker.
  # Parameter 1 is the name of the launcher (java, javac, jar...)
  # Parameter 2 is extra CFLAGS
  # Parameter 3 is extra LDFLAGS
  # Parameter 4 is extra LDFLAGS_SUFFIX_unix
  # Parameter 5 is extra LDFLAGS_SUFFIX_windows
  # Parameter 6 is optional Windows JLI library (full path)
  # Parameter 7 is optional Windows resource (RC) flags
  # Parameter 8 is optional Windows version resource file (.rc)
  # Parameter 9 is different output dir
  # Parameter 10 if set, link statically with c runtime on windows.
  # Parameter 11 if set, override plist file on macosx.
  $(call LogSetupMacroEntry,SetupLauncher($1),$2,$3,$4,$5,$6,$7,$8,$9,$(10),$(11))
  $(if $(13),$(error Internal makefile error: Too many arguments to SetupLauncher, please update CompileLaunchers.gmk))

  $1_WINDOWS_JLI_LIB := $(SUPPORT_OUTPUTDIR)/native/java.base/libjli/jli.lib
  ifneq ($6, )
    $1_WINDOWS_JLI_LIB := $6
  endif
  $1_VERSION_INFO_RESOURCE := $(GLOBAL_VERSION_INFO_RESOURCE)
  ifneq ($8, )
    $1_VERSION_INFO_RESOURCE := $8
  endif

  $1_LDFLAGS := $3
  $1_LDFLAGS_SUFFIX :=
  ifeq ($(OPENJDK_TARGET_OS), macosx)
    $1_PLIST_FILE := Info-cmdline.plist
    ifneq ($(11), )
      $1_PLIST_FILE := $(11)
      ifneq ($$(findstring privileged, $$($1_PLIST_FILE)), )
        $1_CODESIGN := true
      endif
    endif

    $1_LDFLAGS += -Wl,-all_load $(SUPPORT_OUTPUTDIR)/native/java.base/libjli_static.a \
        -framework Cocoa -framework Security -framework ApplicationServices \
        -sectcreate __TEXT __info_plist $(MACOSX_PLIST_DIR)/$$($1_PLIST_FILE)
        $1_LDFLAGS_SUFFIX += -pthread
  endif

  ifeq ($(OPENJDK_TARGET_OS), aix)
    $1_LDFLAGS_SUFFIX += -L$(SUPPORT_OUTPUTDIR)/native/java.base -ljli_static
  endif

  ifeq ($(USE_EXTERNAL_LIBZ), true)
    $1_LDFLAGS_SUFFIX += -lz
  endif

  $1_OUTPUT_DIR_ARG := $9
  ifeq (, $$($1_OUTPUT_DIR_ARG))
    $1_OUTPUT_DIR_ARG := $(SUPPORT_OUTPUTDIR)/modules_cmds/$(MODULE)
  endif

  # TODO: maybe it's better to move this if-statement out of this function
  ifeq ($1, java)
    $1_OPTIMIZATION_ARG := HIGH
    $1_LDFLAGS_solaris := -R$(OPENWIN_HOME)/lib$(OPENJDK_TARGET_CPU_ISADIR)
  else
  $1_OPTIMIZATION_ARG := LOW
  endif

  $1_CFLAGS := $(CFLAGS_JDKEXE)
  ifeq ($(10), true)
    $1_CFLAGS := $(filter-out -MD, $(CFLAGS_JDKEXE))
  endif

  # The linker on older SuSE distros (e.g. on SLES 10) complains with:
  # "Invalid version tag `SUNWprivate_1.1'. Only anonymous version tag is allowed in executable."
  # if feeded with a version script which contains named tags.
  ifeq ($(USING_BROKEN_SUSE_LD),yes)
    ifneq ($(wildcard $(JDK_TOPDIR)/make/mapfiles/launchers/mapfile-$(OPENJDK_TARGET_CPU).anonymous), )
      $1_MAPFILE := $(JDK_TOPDIR)/make/mapfiles/launchers/mapfile-$(OPENJDK_TARGET_CPU).anonymous
    else
      $1_MAPFILE :=
    endif
  else
    ifneq ($(wildcard $(JDK_TOPDIR)/make/mapfiles/launchers/mapfile-$(OPENJDK_TARGET_CPU)), )
      $1_MAPFILE := $(JDK_TOPDIR)/make/mapfiles/launchers/mapfile-$(OPENJDK_TARGET_CPU)
    else
      $1_MAPFILE :=
    endif
  endif

  $(call SetupNativeCompilation,BUILD_LAUNCHER_$1, \
      SRC := $(LAUNCHER_SRC), \
      INCLUDE_FILES := main.c, \
      OPTIMIZATION := $$($1_OPTIMIZATION_ARG), \
      CFLAGS := $$($1_CFLAGS) \
          $(LAUNCHER_CFLAGS) \
          $(VERSION_CFLAGS) \
          -DLAUNCHER_NAME='"$(LAUNCHER_NAME)"' \
          -DPROGNAME='"$1"' $(DPACKAGEPATH) \
          $2, \
      CFLAGS_linux := -fPIC, \
      CFLAGS_solaris := -KPIC -DHAVE_GETHRTIME, \
      LDFLAGS := $(LDFLAGS_JDKEXE) \
          $(ORIGIN_ARG) \
          $$($1_LDFLAGS), \
      LDFLAGS_macosx := $(call SET_SHARED_LIBRARY_NAME,$1), \
      LDFLAGS_linux := -lpthread \
          $(call SET_SHARED_LIBRARY_NAME,$(LIBRARY_PREFIX)$(SHARED_LIBRARY_SUFFIX)), \
      LDFLAGS_solaris := $$($1_LDFLAGS_solaris) \
          $(call SET_SHARED_LIBRARY_NAME,$(LIBRARY_PREFIX)$(SHARED_LIBRARY_SUFFIX)), \
      MAPFILE := $$($1_MAPFILE), \
      LDFLAGS_SUFFIX := $(LDFLAGS_JDKEXE_SUFFIX) $$($1_LDFLAGS_SUFFIX), \
      LDFLAGS_SUFFIX_unix := $4, \
      LDFLAGS_SUFFIX_windows := $$($1_WINDOWS_JLI_LIB) \
          $(SUPPORT_OUTPUTDIR)/native/java.base/libjava/java.lib advapi32.lib $5, \
      LDFLAGS_SUFFIX_linux := -L$(SUPPORT_OUTPUTDIR)/modules_libs/java.base$(OPENJDK_TARGET_CPU_LIBDIR)/jli -ljli $(LIBDL) -lc, \
      LDFLAGS_SUFFIX_solaris := -L$(SUPPORT_OUTPUTDIR)/modules_libs/java.base$(OPENJDK_TARGET_CPU_LIBDIR)/jli -ljli -lthread $(LIBDL) -lc, \
      OBJECT_DIR := $(SUPPORT_OUTPUTDIR)/native/$(MODULE)/$1_objs$(OUTPUT_SUBDIR), \
      OUTPUT_DIR := $$($1_OUTPUT_DIR_ARG)$(OUTPUT_SUBDIR), \
      PROGRAM := $1, \
      DEBUG_SYMBOLS := true, \
      VERSIONINFO_RESOURCE := $$($1_VERSION_INFO_RESOURCE), \
      RC_FLAGS := $(RC_FLAGS) \
          -D "JDK_FNAME=$1$(EXE_SUFFIX)" \
          -D "JDK_INTERNAL_NAME=$1" \
          -D "JDK_FTYPE=0x1L" \
          $7, \
      MANIFEST := $(JAVA_MANIFEST), \
      MANIFEST_VERSION := $(VERSION_NUMBER_FOUR_POSITIONS), \
      CODESIGN := $$($1_CODESIGN), \
  )

  TARGETS += $$(BUILD_LAUNCHER_$1)

  ifneq (,$(filter $(OPENJDK_TARGET_OS), macosx aix))
    $$(BUILD_LAUNCHER_$1): $(SUPPORT_OUTPUTDIR)/native/java.base/libjli_static.a
  endif

  ifeq ($(OPENJDK_TARGET_OS), windows)
    $$(BUILD_LAUNCHER_$1): $(SUPPORT_OUTPUTDIR)/native/java.base/libjava/java.lib \
        $$($1_WINDOWS_JLI_LIB)
  endif
endef

##########################################################################################

XLIBS := $(X_LIBS) -lX11
ifeq ($(OPENJDK_TARGET_OS), macosx)
  DPACKAGEPATH := -DPACKAGE_PATH='"$(PACKAGE_PATH)"'
  XLIBS :=
endif

JAVA_RC_FLAGS += -i $(JDK_TOPDIR)/src/java.base/windows/native/common
ifdef OPENJDK
  JAVA_RC_FLAGS += -i "$(JDK_TOPDIR)/src/java.base/windows/native/launcher/icons"
else
  JAVA_RC_FLAGS += -i "$(JDK_TOPDIR)/src/closed/java.base/windows/native/launcher/icons"
endif