cmake_minimum_required(VERSION 2.8.11)
project(xreate)
find_package(LLVM REQUIRED CONFIG)

set(LLVM_VERSION ${LLVM_VERSION_MAJOR}.${LLVM_VERSION_MINOR})

link_directories(${LLVM_LIBRARY_DIRS})

set(CMAKE_MODULE_PATH ${CMAKE_CURRENT_LIST_DIR})
message ("MPATH:" ${CMAKE_MODULE_PATH})

message(STATUS "Found LLVM ${LLVM_PACKAGE_VERSION}")
message(STATUS "Using LLVMConfig.cmake in: ${LLVM_DIR}")
#find_package(Clang REQUIRED clangTooling libClang)

set(CMAKE_BUILD_TYPE Debug)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++14 -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS")

set(POTASSCO_PATH "/opt/potassco/gringo" CACHE PATH "Path to gringo sources")
set (LIBCLASP_PATH ${POTASSCO_PATH}/build/debug)
link_directories(${LIBCLASP_PATH})

FILE (GLOB TEST_FILES ./tests/*.cpp)
message("TEST: " ${TEST_FILES})
set(SOURCE_FILES
    ${TEST_FILES}

    ./src/ast.cpp
    ./src/llvmlayer.cpp ./src/clasplayer.cpp
    #./src/main.cpp

    ./src/utils.cpp
    ./src/passmanager.cpp
    ./src/pass/abstractpass.cpp ./src/pass/dfgpass.cpp ./src/pass/compilepass.cpp
    ./src/pass/cfgpass.cpp
    ./src/pass/logging.cpp
    #./src/pass/rulespass.cpp

    ./src/instructions/instr-containers.cpp
    ./src/query/containers.cpp
    ./src/query/ptrvalid.cpp
    ./src/attachments.cpp

    #${POTASSCO_PATH}/app/shared/src/clingocontrol.cc
    #${POTASSCO_PATH}/app/pyclingo/src/clingo_lib.cc
)

set(COCO_PATH ${CMAKE_HOME_DIRECTORY}/../coco/)
set(COCO_SOURCE_FILES  
  ${COCO_PATH}/Parser.h
  ${COCO_PATH}/Scanner.h
  ${COCO_PATH}/Parser.cpp
  ${COCO_PATH}/Scanner.cpp
)



INCLUDE_DIRECTORIES(${LLVM_INCLUDE_DIRS})
INCLUDE_DIRECTORIES("/usr/include/libxml2")
INCLUDE_DIRECTORIES(${COCO_PATH} ./src)
INCLUDE_DIRECTORIES(${POTASSCO_PATH}/libgringo
${POTASSCO_PATH}/libclasp
${POTASSCO_PATH}/libclingo
${POTASSCO_PATH}/libprogram_opts
)

include_directories(${CMAKE_HOME_DIRECTORY}/../vendors/jeayeson/include/)

#execute_process(COMMAND ${COCO_PATH}/gen-xreate WORKING_DIRECTORY  OUTPUT_VARIABLE COCO_OUTPUT)


message(STATUS "COCO GRAMMAR BUILD STATUS:" ${COCO_OUTPUT})
    
include_directories(${LLVM_INCLUDE_DIRS})
add_definitions(${LLVM_DEFINITIONS})
    
add_executable(xreate ${SOURCE_FILES} ${COCO_SOURCE_FILES} tests/testLibXml2.cpp src/ExternLayer.cpp src/ExternLayer.h)

set(COCO_TARGET grammar)

add_custom_target(${COCO_TARGET}
    WORKING_DIRECTORY ${COCO_PATH}
)

add_custom_command(TARGET ${COCO_TARGET}
    PRE_BUILD
    COMMAND ${COCO_PATH}/gen-grammar
    WORKING_DIRECTORY ${COCO_PATH}
)

add_custom_target (coverage
    COMMAND ${CMAKE_CURRENT_SOURCE_DIR}/src/code-coverage.sh
    WORKING_DIRECTORY ${CMAKE_BINARY_DIR})

message(STATUS "BINARY DIR" ${CMAKE_BINARY_DIR})

#add_dependencies(${PROJECT_NAME} coverageTarget)

llvm_map_components_to_libnames(llvm_libs support core irreader all native nativecodegen)
message(STATUS "LLVM LIBS: " ${llvm_libs})

set(LIBCLASP_LIBS
    clingo
    clasp
    gringo
    program_opts
    reify
)

message(STATUS "CLANG LIBS: " ${CLANG_LIBS})
message(STATUS "CLASP LIBS: " ${LIBCLASP_LIBS})



add_definitions(-DWITH_THREADS=0)

FUNCTION(PREPEND var prefix)
   SET(listVar "")
   FOREACH(f ${ARGN})
      LIST(APPEND listVar "${prefix}/${f}")
   ENDFOREACH(f)
   SET(${var} "${listVar}" PARENT_SCOPE)
ENDFUNCTION(PREPEND)


find_package(GTest REQUIRED)
INCLUDE_DIRECTORIES(${GTEST_INCLUDE_DIRS})

# -fprofile-arcs -ftest-coverage -O0
set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -g -Wall")

set(CLANG_LIBS
  clangCodeGen
  clangASTMatchers
  clangQuery
  clangTooling
  clangFrontend
  clangSerialization
  clangDriver
  clangParse
  clangSema
  clangAnalysis
  clangAST
  clangEdit
  clangLex
  clangBasic
  )


target_link_libraries(xreate ${GTEST_LIBRARIES} LLVM-${LLVM_VERSION} ${LIBCLASP_LIBS} ${CLANG_LIBS}  pthread xml2 gcov tbb)