59 lines
2.5 KiB
Plaintext
59 lines
2.5 KiB
Plaintext
#
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# Copyright (c) 2011, 2022, 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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include JdkNativeCompilation.gmk
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################################################################################
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# Absolute paths to lib files on windows for use in LIBS. Should figure out a more
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# elegant solution to this.
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WIN_JAVA_LIB := $(SUPPORT_OUTPUTDIR)/native/java.base/libjava/java.lib
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# Tell the compiler not to export any functions unless declared so in
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# the source code. On Windows, this is the default and cannot be changed.
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# On Mac, we have always exported all symbols, probably due to oversight
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# and/or misunderstanding. To emulate this, don't hide any symbols
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# by default.
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# Also provide an override for non-conformant libraries.
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ifeq ($(TOOLCHAIN_TYPE), gcc)
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CFLAGS_JDKLIB += -fvisibility=hidden
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CXXFLAGS_JDKLIB += -fvisibility=hidden
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LDFLAGS_JDKLIB += -Wl,--exclude-libs,ALL
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EXPORT_ALL_SYMBOLS := -fvisibility=default
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else ifeq ($(TOOLCHAIN_TYPE), clang)
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CFLAGS_JDKLIB += -fvisibility=hidden
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CXXFLAGS_JDKLIB += -fvisibility=hidden
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EXPORT_ALL_SYMBOLS := -fvisibility=default
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else ifeq ($(TOOLCHAIN_TYPE), xlc)
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CFLAGS_JDKLIB += -qvisibility=hidden
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CXXFLAGS_JDKLIB += -qvisibility=hidden
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EXPORT_ALL_SYMBOLS := -qvisibility=default
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endif
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# Put the libraries here.
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INSTALL_LIBRARIES_HERE := $(call FindLibDirForModule, $(MODULE))
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################################################################################
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