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if(NOT CMAKE_SYSTEM_NAME MATCHES "Linux")
return()
endif()
set(supported_targets x86_64 aarch64 ppc64 ppc64le s390x)
if(NOT ${CMAKE_SYSTEM_PROCESSOR} IN_LIST supported_targets)
libomptarget_say("Not building ${machine} NextGen offloading plugin")
return()
endif()
set(machine ${CMAKE_SYSTEM_PROCESSOR})
if(CMAKE_SYSTEM_PROCESSOR MATCHES "ppc64le$")
set(machine ppc64)
endif()
# Create the library and add the default arguments.
add_target_library(omptarget.rtl.${machine} ${machine})
target_sources(omptarget.rtl.${machine} PRIVATE src/rtl.cpp)
if(LIBOMPTARGET_DEP_LIBFFI_FOUND)
libomptarget_say("Building ${machine} plugin linked with libffi")
if(FFI_STATIC_LIBRARIES)
target_link_libraries(omptarget.rtl.${machine} PRIVATE FFI::ffi_static)
else()
target_link_libraries(omptarget.rtl.${machine} PRIVATE FFI::ffi)
endif()
else()
libomptarget_say("Building ${machine} plugin for dlopened libffi")
target_sources(omptarget.rtl.${machine} PRIVATE dynamic_ffi/ffi.cpp)
target_include_directories(omptarget.rtl.${machine} PRIVATE dynamic_ffi)
endif()
# Install plugin under the lib destination folder.
install(TARGETS omptarget.rtl.${machine}
LIBRARY DESTINATION "${OFFLOAD_INSTALL_LIBDIR}")
set_target_properties(omptarget.rtl.${machine} PROPERTIES
INSTALL_RPATH "$ORIGIN" BUILD_RPATH "$ORIGIN:${CMAKE_CURRENT_BINARY_DIR}/.."
POSITION_INDEPENDENT_CODE ON
CXX_VISIBILITY_PRESET protected)
target_include_directories(omptarget.rtl.${machine} PRIVATE
${LIBOMPTARGET_INCLUDE_DIR})
if(LIBOMPTARGET_DEP_LIBFFI_FOUND)
list(APPEND LIBOMPTARGET_TESTED_PLUGINS omptarget.rtl.${machine})
set(LIBOMPTARGET_TESTED_PLUGINS
"${LIBOMPTARGET_TESTED_PLUGINS}" PARENT_SCOPE)
else()
libomptarget_say("Not generating ${tmachine_name} tests. LibFFI not found.")
endif()
# Define the target specific triples and ELF machine values.
if(CMAKE_SYSTEM_PROCESSOR MATCHES "ppc64le$")
target_compile_definitions(omptarget.rtl.${machine} PRIVATE TARGET_ELF_ID=EM_PPC64)
target_compile_definitions(omptarget.rtl.${machine} PRIVATE
LIBOMPTARGET_NEXTGEN_GENERIC_PLUGIN_TRIPLE="powerpc64le-ibm-linux-gnu")
list(APPEND LIBOMPTARGET_SYSTEM_TARGETS
"powerpc64le-ibm-linux-gnu" "powerpc64le-ibm-linux-gnu-LTO")
set(LIBOMPTARGET_SYSTEM_TARGETS "${LIBOMPTARGET_SYSTEM_TARGETS}" PARENT_SCOPE)
elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "ppc64$")
target_compile_definitions(omptarget.rtl.${machine} PRIVATE TARGET_ELF_ID=EM_PPC64)
target_compile_definitions(omptarget.rtl.${machine} PRIVATE
LIBOMPTARGET_NEXTGEN_GENERIC_PLUGIN_TRIPLE="powerpc64-ibm-linux-gnu")
list(APPEND LIBOMPTARGET_SYSTEM_TARGETS
"powerpc64-ibm-linux-gnu" "powerpc64-ibm-linux-gnu-LTO")
set(LIBOMPTARGET_SYSTEM_TARGETS "${LIBOMPTARGET_SYSTEM_TARGETS}" PARENT_SCOPE)
elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "x86_64$")
target_compile_definitions(omptarget.rtl.${machine} PRIVATE TARGET_ELF_ID=EM_X86_64)
target_compile_definitions(omptarget.rtl.${machine} PRIVATE
LIBOMPTARGET_NEXTGEN_GENERIC_PLUGIN_TRIPLE="x86_64-pc-linux-gnu")
list(APPEND LIBOMPTARGET_SYSTEM_TARGETS
"x86_64-pc-linux-gnu" "x86_64-pc-linux-gnu-LTO")
set(LIBOMPTARGET_SYSTEM_TARGETS "${LIBOMPTARGET_SYSTEM_TARGETS}" PARENT_SCOPE)
elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "aarch64$")
target_compile_definitions(omptarget.rtl.${machine} PRIVATE TARGET_ELF_ID=EM_AARCH64)
target_compile_definitions(omptarget.rtl.${machine} PRIVATE
LIBOMPTARGET_NEXTGEN_GENERIC_PLUGIN_TRIPLE="aarch64-unknown-linux-gnu")
list(APPEND LIBOMPTARGET_SYSTEM_TARGETS
"aarch64-unknown-linux-gnu" "aarch64-unknown-linux-gnu-LTO")
set(LIBOMPTARGET_SYSTEM_TARGETS "${LIBOMPTARGET_SYSTEM_TARGETS}" PARENT_SCOPE)
elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "s390x$")
target_compile_definitions(omptarget.rtl.${machine} PRIVATE TARGET_ELF_ID=EM_S390)
target_compile_definitions(omptarget.rtl.${machine} PRIVATE
LIBOMPTARGET_NEXTGEN_GENERIC_PLUGIN_TRIPLE="s390x-ibm-linux-gnu")
list(APPEND LIBOMPTARGET_SYSTEM_TARGETS
"s390x-ibm-linux-gnu" "s390x-ibm-linux-gnu-LTO")
set(LIBOMPTARGET_SYSTEM_TARGETS "${LIBOMPTARGET_SYSTEM_TARGETS}" PARENT_SCOPE)
endif()
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