CMakeLists.txt

cmake_minimum_required(VERSION 2.6)
project(TESLA)

#
# Protocol buffers:
#
find_package(Protobuf REQUIRED)
include_directories(${PROTOBUF_INCLUDE_DIRS})

# Declare the existence of protobuf-generated files (the actual generation is
# described in the 'common' subdirectory, but we must declare them here).
protobuf_generate_cpp(PROTO_SRCS PROTO_HDRS tesla.proto)


#
# LLVM configuration:
#

# Explicitly add /usr/local/share/llvm/cmake to the CMake module path; by default,
# it seems like AddLLVM wants to find things in the build directory (!).
set(CMAKE_MODULE_PATH "${CMAKE_MODULE_PATH}" "${LLVM_PREFIX}/share/llvm/cmake")

add_definitions(${LLVM_DEFINITIONS})
include_directories(${LLVM_INCLUDE_DIRS})
link_directories(${LLVM_LIBRARY_DIRS})

# LLVM libraries that we need:
llvm_map_components_to_libraries(LLVM_LIBS bitreader core irreader option)
set(LLVM_LINK_COMPONENTS ${LLVM_TARGETS_TO_BUILD})

# Work out of the LLVM source/build trees if LLVM is not installed.
include_directories("${LLVM_SRC}/include" "${LLVM_OBJ}/include")
link_directories("${LLVM_OBJ}/lib/")

# Use LLVM's CFLAGS and CXXFLAGS, but filter out optimisations and -DNDEBUG.
exec_program(${CMAKE_LLVM_CONFIG} ARGS --cflags   OUTPUT_VARIABLE LLVM_C)
exec_program(${CMAKE_LLVM_CONFIG} ARGS --cxxflags OUTPUT_VARIABLE LLVM_CXX)
string(REGEX REPLACE "(.*)-O[0-9] -DNDEBUG(.*)" "\\1\\2" LLVM_C ${LLVM_C})
string(REGEX REPLACE "(.*)-O[0-9] -DNDEBUG(.*)" "\\1\\2" LLVM_CXX ${LLVM_CXX})
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${LLVM_C}")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${LLVM_CXX_FLAGS}")

# Important CXXFLAGS that llvm-config --cxxflags doesn't give us:
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-rtti")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-nested-anon-types")


#
# Finally, actually specify the TESLA subdirectories:
#
include_directories(common)
include_directories("${CMAKE_CURRENT_BINARY_DIR}/common")

add_subdirectory(analyser)
add_subdirectory(common)
add_subdirectory(instrumenter)
add_subdirectory(test)
add_subdirectory(tools)