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|
message(STATUS "Configuring DragonEgg...")
add_definitions(-DIN_GCC)
set(DRAGONEGG_TARGET_GCC ${CMAKE_C_COMPILER} CACHE PATH "plugin --print-file-name=plugin")
message(STATUS "Target GCC is ${DRAGONEGG_TARGET_GCC}")
function(get_gcc_prop prop OUTVAR)
execute_process(
COMMAND ${DRAGONEGG_TARGET_GCC} "-${prop}"
OUTPUT_STRIP_TRAILING_WHITESPACE
OUTPUT_VARIABLE gcc_prop
)
set(${OUTVAR} ${gcc_prop} PARENT_SCOPE)
endfunction()
function(get_gcc_version)
get_gcc_prop(dumpversion VER)
set(VER__ "${VER}.0.0")
string(REGEX MATCHALL "[0-9]+" VERS ${VER__})
list(GET VERS 0 V0)
set(GCC_MAJOR ${V0} PARENT_SCOPE)
list(GET VERS 1 V1)
set(GCC_MINOR ${V1} PARENT_SCOPE)
list(GET VERS 2 V2)
set(GCC_MICRO ${V2} PARENT_SCOPE)
message(STATUS "The version is ${VER} (major=${V0}, minor=${V1}, micro=${V2})")
endfunction()
function(add_backend_header FLAG FILE)
get_target_property(TARGET_UTIL TargetInfo LOCATION)
set(DST ${CMAKE_BINARY_DIR}/include/dragonegg/${FILE})
file(GLOB inc include/*/dragonegg/${FILE})
add_custom_command(
OUTPUT ${DST}
COMMAND mkdir -p ${CMAKE_BINARY_DIR}/include/dragonegg
COMMAND cp ${CMAKE_CURRENT_SOURCE_DIR}/include/`${TARGET_UTIL} ${FLAG}`/dragonegg/${FILE} ${DST}
DEPENDS
${inc}
${TARGET_UTIL}
COMMENT "Updating include/dragonegg/${FILE}"
)
set_source_files_properties(${DST} PROPERTIES GENERATED 1)
add_file_dependencies(src/Backend.cpp ${DST})
endfunction()
function(add_target_source FILE)
get_target_property(TARGET_UTIL TargetInfo LOCATION)
set(DST ${CMAKE_CURRENT_BINARY_DIR}/${FILE})
file(GLOB src src/*/${FILE})
add_custom_command(
OUTPUT ${DST}
COMMAND cp ${CMAKE_CURRENT_SOURCE_DIR}/src/`${TARGET_UTIL} -p`/${FILE} ${DST}
DEPENDS
${src}
${TARGET_UTIL}
COMMENT "Updating ${FILE}"
)
set_source_files_properties(${DST} PROPERTIES GENERATED 1)
endfunction()
get_gcc_prop("-print-file-name=plugin" GCC_PLUGIN_DIR)
message(STATUS "GCC's plugin directory is ${GCC_PLUGIN_DIR}")
include_directories(SYSTEM "${GCC_PLUGIN_DIR}/include")
get_gcc_prop(dumpmachine TARGET_TRIPLE)
message(STATUS "Target triple is ${TARGET_TRIPLE}")
add_definitions(-DTARGET_TRIPLE="${TARGET_TRIPLE}")
get_gcc_version()
add_definitions(
-DGCC_MAJOR=${GCC_MAJOR}
-DGCC_MINOR=${GCC_MINOR}
-DGCC_MICRO=${GCC_MICRO}
)
# TODO: Put appropriate version string.
add_definitions(-DLLVM_VERSION="")
include_directories(include)
add_subdirectory(utils)
add_backend_header(-o OS.h)
# add_backend_header(-p Target.h)
string(REGEX MATCH "^(i[3-6]86|x86_64)-" TARGET_X86 ${TARGET_TRIPLE})
string(REGEX MATCH "^(arm|thumb)" TARGET_ARM ${TARGET_TRIPLE})
if (TARGET_ARM)
set(TARGET_ARCH "ARM")
elseif (TARGET_X86)
set(TARGET_ARCH "X86")
else ()
message(FATAL_ERROR "Target architecture is unknown")
endif ()
message(STATUS "Target architecture is ${TARGET_ARCH}")
string(TOLOWER ${TARGET_ARCH} TARGET_arch_dir)
include_directories("include/${TARGET_arch_dir}")
file(GLOB SRC src/*.cpp)
set(LLVM_LINK_COMPONENTS ipo scalaropts X86)
add_llvm_loadable_module(
dragonegg
src/Aliasing.cpp
src/Backend.cpp
src/bits_and_bobs.cpp
src/Cache.cpp
src/ConstantConversion.cpp
src/Convert.cpp
src/Debug.cpp
src/DefaultABI.cpp
src/Trees.cpp
src/TypeConversion.cpp
src/${TARGET_arch_dir}/Target.cpp
DEPENDS
intrinsics_gen
)
add_subdirectory(test)
|
