#

# Copyright (c) 2011, 2018, 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 JdkNativeCompilation.gmk

# Hook to include the corresponding custom file, if present.

$(eval $(call IncludeCustomExtension, lib/LibCommon.gmk))

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

GLOBAL_VERSION_INFO_RESOURCE := $(TOPDIR)/src/java.base/windows/native/common/version.rc

# Absolute paths to lib files on windows for use in LIBS. Should figure out a more

# elegant solution to this.

WIN_JAVA_LIB := $(SUPPORT_OUTPUTDIR)/native/java.base/libjava/java.lib

# Tell the compiler not to export any functions unless declared so in

# the source code. On Windows, this is the default and cannot be changed.

# On Mac, we have always exported all symbols, probably due to oversight

# and/or misunderstanding. To emulate this, don't hide any symbols

# by default.

# On AIX/xlc we need at least xlc 13.1 for the symbol hiding

# Also provide an override for non-conformant libraries.

ifeq ($(TOOLCHAIN_TYPE), gcc)

  CFLAGS_JDKLIB += -fvisibility=hidden

  CXXFLAGS_JDKLIB += -fvisibility=hidden

  LDFLAGS_JDKLIB += -Wl,--exclude-libs,ALL

  EXPORT_ALL_SYMBOLS := -fvisibility=default

else ifeq ($(TOOLCHAIN_TYPE), clang)

  ifneq ($(OPENJDK_TARGET_OS), macosx)

    CFLAGS_JDKLIB += -fvisibility=hidden

    CXXFLAGS_JDKLIB += -fvisibility=hidden

    EXPORT_ALL_SYMBOLS := -fvisibility=default

  endif

else ifeq ($(TOOLCHAIN_TYPE), solstudio)

  CFLAGS_JDKLIB += -xldscope=hidden

  CXXFLAGS_JDKLIB += -xldscope=hidden

  EXPORT_ALL_SYMBOLS := -xldscope=global

else ifeq ($(TOOLCHAIN_TYPE), xlc)

  ifneq ($(CC_VERSION_NUMBER), 12.1)

    CFLAGS_JDKLIB += -qvisibility=hidden

    CXXFLAGS_JDKLIB += -qvisibility=hidden

    EXPORT_ALL_SYMBOLS := -qvisibility=default

  endif

endif

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

# Find the default set of src dirs for a native library.

# Param 1 - module name

# Param 2 - library name

FindSrcDirsForLib += \

  $(call uniq, $(wildcard \

      $(TOPDIR)/src/$(strip $1)/$(OPENJDK_TARGET_OS)/native/lib$(strip $2) \

      $(TOPDIR)/src/$(strip $1)/$(OPENJDK_TARGET_OS_TYPE)/native/lib$(strip $2) \

      $(TOPDIR)/src/$(strip $1)/share/native/lib$(strip $2)))

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

# Find a library

# Param 1 - module name

# Param 2 - library name

# Param 3 - optional subdir for library

FindLib = \

    $(call FindLibDirForModule, \

        $(strip $1))$(strip $3)/$(LIBRARY_PREFIX)$(strip $2)$(SHARED_LIBRARY_SUFFIX)

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

# Find a static library

# Param 1 - module name

# Param 2 - library name

# Param 3 - optional subdir for library

FindStaticLib = \

    $(addprefix $(SUPPORT_OUTPUTDIR)/native/, \

        $(strip $1)$(strip $3)/$(LIBRARY_PREFIX)$(strip $2)$(STATIC_LIBRARY_SUFFIX))

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

# Define the header include flags needed to compile against it.

LIBJAVA_HEADER_FLAGS := $(addprefix -I, $(call FindSrcDirsForLib, java.base, java))

# Put the libraries here.

INSTALL_LIBRARIES_HERE := $(call FindLibDirForModule, $(MODULE))

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