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Support for cross-compiling the swift repl #48

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Sep 7, 2016
Merged

Support for cross-compiling the swift repl #48

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14 changes: 11 additions & 3 deletions tools/repl/swift/CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -6,18 +6,26 @@ include(SwiftAddCustomCommandTarget)
set(output_dir "${CMAKE_BINARY_DIR}/${CMAKE_CFG_INTDIR}/bin")
set(module_cache_dir "${CMAKE_BINARY_DIR}/${CMAKE_CFG_INTDIR}/repl_swift_module_cache")

if (CMAKE_SYSTEM_NAME MATCHES "Linux")
set(swift_compile_cmd "${LLDB_SWIFTC}" -resource-dir "${LLDB_PATH_TO_SWIFT_BUILD}/lib/swift" -module-cache-path "${module_cache_dir}")
if(CMAKE_CROSSCOMPILING)
set(swift_compile_cmd ${swift_compile_cmd} -target "${LLVM_HOST_TRIPLE}" -sdk "${CMAKE_SYSROOT}")
if(CMAKE_C_COMPILER_EXTERNAL_TOOLCHAIN)
set(swift_compile_cmd ${swift_compile_cmd} -tools-directory "${CMAKE_C_COMPILER_EXTERNAL_TOOLCHAIN}")
endif()
endif()

if (CMAKE_SYSTEM_NAME MATCHES "Linux")
add_custom_command_target(
repl_swift_target
COMMAND "${LLDB_PATH_TO_SWIFT_BUILD}/bin/swiftc" -o "${output_dir}/repl_swift" -module-cache-path "${module_cache_dir}" -Xlinker -rpath -Xlinker \$ORIGIN/../lib/swift/linux "${CMAKE_CURRENT_SOURCE_DIR}/main.swift"
COMMAND ${swift_compile_cmd} -o "${output_dir}/repl_swift" -Xlinker -rpath -Xlinker \$ORIGIN/../lib/swift/linux "${CMAKE_CURRENT_SOURCE_DIR}/main.swift"
OUTPUT "${output_dir}/repl_swift"
VERBATIM
ALL
DEPENDS "${CMAKE_CURRENT_SOURCE_DIR}/main.swift")
else()
add_custom_command_target(
repl_swift_target
COMMAND "${LLDB_PATH_TO_SWIFT_BUILD}/bin/swiftc" -o "${output_dir}/repl_swift" -module-cache-path "${module_cache_dir}" "${CMAKE_CURRENT_SOURCE_DIR}/main.swift"
COMMAND ${swift_compile_cmd} -o "${output_dir}/repl_swift" "${CMAKE_CURRENT_SOURCE_DIR}/main.swift"
OUTPUT "${output_dir}/repl_swift"
VERBATIM
ALL
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