#
# Copyright (c) 2005, 2012, 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.
#

#
# Java Launcher Infrastructure Library (libjli)
#
# This library provides shared support for the Java launcher in all of
# its manifestations (java, javaw, javac, ...).
#
BUILDDIR = ../..
LIBRARY = jli
PRODUCT = java

#
# Must be included before Defs.gmk to be functional.
#
# Note that for Windows, both a dynamic and static version are built.
# Doing the compiles with the static library specified can be overridden
# by the link step, but not the reverse.
#
MS_RUNTIME_STATIC = true

include $(BUILDDIR)/common/Defs.gmk

ifneq ($(SYSTEM_ZLIB),true)
  ZIP_SRC = $(SHARE_SRC)/native/java/util/zip/zlib-$(ZLIB_VERSION)
endif #SYSTEM_ZLIB
LAUNCHER_SHARE_SRC = $(SHARE_SRC)/bin

# set the platform specific directory for macosx, also this platform shares
# substantial family ties with its siblings (solaris and linux), thus we add
# solaris src path to its compilation dependencies.
ifeq ($(PLATFORM), macosx)
 LAUNCHER_PLATFORM_SRC = $(BUILDDIR)/../src/macosx/bin
 LAUNCHER_SOLARIS_PLATFORM_SRC  = $(BUILDDIR)/../src/solaris/bin
else # !MACOSX
 LAUNCHER_PLATFORM_SRC = $(PLATFORM_SRC)/bin
endif #PLATFORM

ifeq ($(ZERO_BUILD), true)
  ERGO_FAMILY=zero
else # !ZERO_BUILD
  ifneq (,$(findstring $(ARCH_FAMILY), amd64 x86_64))
    ERGO_FAMILY=i586
  else # !X86 FAMILY
    ERGO_FAMILY=$(ARCH_FAMILY)
  endif #ARCH_FAMILY
endif # ZERO_BUILD

#
# Files to compile.
#
FILES_c = java.c \
          splashscreen_stubs.c \
          parse_manifest.c \
          version_comp.c \
          wildcard.c \
          jli_util.c

ifneq ($(SYSTEM_ZLIB),true)
  FILES_c += inflate.c \
             inftrees.c \
             inffast.c \
             zadler32.c \
             zcrc32.c \
             zutil.c
endif # SYSTEM_ZLIB

# add platform specific files
ifeq ($(PLATFORM), windows)
  FILES_c += java_md.c \
	     cmdtoargs.c
else # NIXES
  FILES_c += java_md_common.c
  ifeq ($(PLATFORM), macosx)
    FILES_c += java_md_macosx.c
  else # SOLARIS/LINUX
    FILES_c += java_md_solinux.c
    FILES_c += ergo.c 
    ERGO_ARCH_FILE = ergo_$(ERGO_FAMILY).c
    # if the architecture specific ergo file exists then
    # use it, else use the generic definitions from ergo.c
    ifneq ($(wildcard $(LAUNCHER_PLATFORM_SRC)/$(ERGO_ARCH_FILE)),)
      FILES_c += $(ERGO_ARCH_FILE)
    else # !ERGO_ARCH_FILE
      OTHER_CPPFLAGS += -DUSE_GENERIC_ERGO
    endif # ERGO_ARCH_FILE
  endif #MACOSX
endif #WINDOWS

# Names of arch directories
LIBARCH_DEFINES = -DLIBARCHNAME='"$(LIBARCH)"'
ifeq ($(PLATFORM), solaris)
  LIBARCH_DEFINES += -DLIBARCH32NAME='"$(LIBARCH32)"'
  LIBARCH_DEFINES += -DLIBARCH64NAME='"$(LIBARCH64)"'
endif # PLATFORM

ifeq ($(PLATFORM), macosx)
  OTHER_CPPFLAGS += $(LIBARCH_DEFINES) -DPACKAGE_PATH=\"$(PACKAGE_PATH)\"
else # ! MACOSX
  OTHER_CPPFLAGS += $(LIBARCH_DEFINES)
endif #PLATFORM

ifneq ($(PLATFORM), windows)	# UNIX systems
  ifeq ($(PLATFORM), macosx)
    LIB_LOCATION = $(LIBDIR)/jli
  else # SOLARIS/LINUX
    LD_RUNPATH_EXTRAS += ..
    LIB_LOCATION = $(LIBDIR)/$(LIBARCH)/jli
    # Note: it is important to keep this order, meaning -lc as the
    # last library, otherwise it could cause compatibility issues
    # by pulling in SUNW_private symbols from libc
    LDLIBS = -ldl -lc
    ifeq ($(USE_PTHREADS),true)
      LDLIBS += -lpthread
    endif # USE_PTHREADS 
  endif # PLATFORM
endif # PLATFORM

ifeq ($(PLATFORM), windows)
  EXTRA_LIBS = advapi32.lib \
               comctl32.lib \
               user32.lib
  JAVALIB =
  OTHER_LCF = -export:JLI_Launch \
              -export:JLI_ManifestIterate \
              -export:JLI_SetTraceLauncher \
              -export:JLI_ReportErrorMessage \
              -export:JLI_ReportErrorMessageSys \
              -export:JLI_ReportMessage \
              -export:JLI_ReportExceptionDescription \
	      -export:JLI_MemAlloc \
	      -export:JLI_CmdToArgs \
	      -export:JLI_GetStdArgc \
	      -export:JLI_GetStdArgs
endif # PLATFORM

OTHER_INCLUDES += -I$(LAUNCHER_SHARE_SRC)
OTHER_INCLUDES += -I$(LAUNCHER_PLATFORM_SRC)
ifneq ($(SYSTEM_ZLIB),true)
  OTHER_INCLUDES += -I$(ZIP_SRC)
else # !SYSTEM_ZLIB
  LDLIBS += -lz
endif # SYSTEM_ZLIB

#
# Library to compile.
#
include $(BUILDDIR)/common/Mapfile-vers.gmk
include $(BUILDDIR)/common/Library.gmk

#
# On Windows, some executable objects need to be statically linked against
# the jli library.  Hence, we need both a standard library (archive) and
# an import library (associated with a dll).  These both usually have the
# extension .LIB, so they need to be placed in different directories.  The
# import library is build (as usual) in the $(OBJDIR) directory while the
# standard library is built in a "static" subdirectory.  The standard library
# is not delivered as part of the product, but is only needed as part of
# the build process.  The import library is built by the standard rules
# in Library.gmk.  The additional rules which follow build the standard
# library.
#
ifeq ($(PLATFORM), windows)
  STATIC_LIBRARY = $(OBJDIR)/static/$(LIBPREFIX)$(LIBRARY).lib

  $(STATIC_LIBRARY): $(FILES_o)
	@$(prep-target)
	$(LIBEXE) -nologo -out:$@ $(FILES_o)

  library:: $(STATIC_LIBRARY)
endif # PLATFORM

ifeq ($(PLATFORM), macosx)
  # Some Obj-C code is embedded in java_md_macosx.c, we stipulate so, using
  # "-x" option. Not doing so will cause the compiler to choose the language
  # based on the filename suffix, also "-Os" optimizes the file for size.
  CFLAGS_$(VARIANT)/java_md_macosx.o = -Os -x objective-c
  # Needed for linking the various launchers
  LDFLAGS += -framework Cocoa -framework Security \
             -framework ApplicationServices
  # Add solaris sources containing common logic to the header path
  OTHER_INCLUDES += -I$(LAUNCHER_SOLARIS_PLATFORM_SRC)
endif # PLATFORM

STATIC_LIBRARY_DIR = $(OBJDIR)/static
STATIC_LIBRARY_NAME = lib$(LIBRARY).a
STATIC_LIBRARY = $(STATIC_LIBRARY_DIR)/$(STATIC_LIBRARY_NAME)

$(STATIC_LIBRARY_DIR): | $(OBJDIR)
	@$(MKDIR) $(STATIC_LIBRARY_DIR)

$(STATIC_LIBRARY): $(STATIC_LIBRARY_DIR)
	@$(prep-target)
	$(AR) $(ARFLAGS) $@ $(FILES_o)

library:: $(STATIC_LIBRARY)

vpath %.c $(LAUNCHER_SHARE_SRC) $(LAUNCHER_PLATFORM_SRC)
ifneq ($(SYSTEM_ZLIB),true)
  vpath %.c $(ZIP_SRC)
else # !SYSTEM_ZLIB
  #
  # Add to ambient vpath so we pick up the library files, for macos we add 
  # solaris sources which contains the common logic for all nixes
  #
  ifeq ($(PLATFORM), macosx)
    vpath %.c $(LAUNCHER_SHARE_SRC) $(ZIP_SRC) $(LAUNCHER_PLATFORM_SRC) \
          $(LAUNCHER_SOLARIS_PLATFORM_SRC)
  else # !MACOSX
    vpath %.c $(LAUNCHER_SHARE_SRC) $(ZIP_SRC) $(LAUNCHER_PLATFORM_SRC)
  endif # MACOSX
endif # SYSTEM_LIB