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PojavLauncherTeam
GitHub Repository: PojavLauncherTeam/openj9
 Path: blob/master/runtime/j9vm31/CMakeLists.txt
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################################################################################

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# Copyright (c) 2021, 2021 IBM Corp. and others

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#

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# This program and the accompanying materials are made available under

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# the terms of the Eclipse Public License 2.0 which accompanies this

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# distribution and is available at https://www.eclipse.org/legal/epl-2.0/

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# or the Apache License, Version 2.0 which accompanies this distribution and

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# is available at https://www.apache.org/licenses/LICENSE-2.0.

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#

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# This Source Code may also be made available under the following

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# Secondary Licenses when the conditions for such availability set

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# forth in the Eclipse Public License, v. 2.0 are satisfied: GNU

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# General Public License, version 2 with the GNU Classpath

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# Exception [1] and GNU General Public License, version 2 with the

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# OpenJDK Assembly Exception [2].

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#

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# [1] https://www.gnu.org/software/classpath/license.html

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# [2] http://openjdk.java.net/legal/assembly-exception.html

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#

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# SPDX-License-Identifier: EPL-2.0 OR Apache-2.0 OR GPL-2.0 WITH Classpath-exception-2.0 OR LicenseRef-GPL-2.0 WITH Assembly-exception

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

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set(OMR_ENHANCED_WARNINGS OFF)

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# libjvm31 is a standalone 31-bit shim library in what is otherwise a 64-bit build.

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add_library(jvm31 SHARED

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	j9cel4ro64.c

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	j9vm31floatstubs.s

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	jnicgen.cpp

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	jnicsup.cpp

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	jnifield.cpp

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	jniinv.cpp

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	jnimisc.cpp

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	jnireflect.cpp

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)

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# Note: These include directories need to be declared ahead of the removals of compile flags

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# below, otherwise, the directories will not be added.

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target_include_directories(jvm31

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	PRIVATE

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		# Use the include31 with the generated header artifacts.

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		${CMAKE_CURRENT_BINARY_DIR}/../include31

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		# Explicitly include OMR's include directories, instead of linking to INTERFACE, to ensure

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		# we don't pick up other 64-bit linking dependencies.

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		${omr_SOURCE_DIR}/include_core

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		${CMAKE_CURRENT_BINARY_DIR}/../omr

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)

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add_dependencies(jvm31 j9vm31_m4gen)

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include(exports.cmake)

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# Need to remove XPLINK and 64-bit compile and link options, as libjvm31 needs to be a 31-bit Standard Linkage library.

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# Flags to be removed when compiling.

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set(compile_flags_to_remove

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	"\"-Wc,xplink\""

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	"-Wc,lp64"

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	"\"-Wa,SYSPARM(BIT64)\""

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	"-DJ9ZOS39064"

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	"-qxplink=noback"

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)

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foreach(flag IN LISTS compile_flags_to_remove)

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	omr_remove_flags(CMAKE_C_FLAGS "${flag}")

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	omr_remove_flags(CMAKE_CXX_FLAGS "${flag}")

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	omr_remove_flags(CMAKE_ASM_FLAGS "${flag}")

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endforeach()

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# Flags to be removed when linking.

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set(link_flags_to_remove

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	"-Wl,xplink"

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	"-Wl,lp64"

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)

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foreach(flag IN LISTS link_flags_to_remove)

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	omr_remove_flags(CMAKE_SHARED_LINKER_FLAGS "${flag}")

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endforeach()

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install(

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	TARGETS jvm31

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	LIBRARY DESTINATION ${j9vm_SOURCE_DIR}

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	RUNTIME DESTINATION ${j9vm_SOURCE_DIR}

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)

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