cmake_minimum_required(VERSION 3.7)
# Using SOURCE_SUBDIR which was first in 3.7

set(CMAKE_INSTALL_PREFIX ${CMAKE_BINARY_DIR}/install CACHE PATH "Install location")

project(Pulse-SuperBuild)

# Policy to address @foo@ variable expansion
if(POLICY CMP0053)
  cmake_policy(SET CMP0053 NEW)
endif()

MACRO(install_headers SRC_DIR DEST)
  file(GLOB_RECURSE HEADER_LIST 
    ${SRC_DIR}/*.h 
    ${SRC_DIR}/*.hxx
    ${SRC_DIR}/*.inl)
  foreach(HEADER ${HEADER_LIST})
    #message(STATUS "Header at ${HEADER}")
    STRING(REPLACE ${SRC_DIR}/ "" REL_DIR ${HEADER})
    #message(STATUS "Relative Path ${REL_DIR}")  
    set(FULL_LOC ${CMAKE_INSTALL_PREFIX}/include/${DEST}/${REL_DIR})
    #message(STATUS "File should goto ${FULL_LOC}")
    get_filename_component(DEST_DIR ${FULL_LOC} PATH) 
    #message(STATUS "Going to ${DEST_DIR}")
    install(FILES ${HEADER} DESTINATION ${DEST_DIR})
  endforeach()    
ENDMACRO(install_headers)

message(STATUS "Installing to ${CMAKE_INSTALL_PREFIX}")
set(INSTALL_BIN ${CMAKE_INSTALL_PREFIX}/bin)
set(INSTALL_LIB ${CMAKE_INSTALL_PREFIX}/lib)

if(UNIX AND NOT APPLE)
  set(LINUX TRUE)
endif()


if(NOT CMAKE_BUILD_TYPE)
  message(STATUS "Setting build type to 'Release' as none was specified.")
  set(CMAKE_BUILD_TYPE "Release" CACHE STRING "Choose the type of build." FORCE)
endif()

set(PULSE_SUPERBUILD ON CACHE BOOL "Initial pull and build of all dependent libraries/executables")
set(PULSE_SUPERBUILD_ALL_CFGS OFF CACHE BOOL "Support multiple configurations in the superbuild, when off, only the release configuration will be available")
set(PULSE_DOWNLOAD_BASELINES OFF CACHE BOOL "Download all V&V Scenarios and their baseline result files")
set(PULSE_BUILD_JAVA_UTILS ON CACHE BOOL "Build Java utils for data generation and testing")
set(PULSE_PYTHON_BINDINGS OFF CACHE BOOL "Build Python Bindings [!!EXPERIMENTAL!!]")

# Unsupported build options, we may need in the future
#if(MSVC)
#  set(PULSE_BUILD_CLR OFF CACHE BOOL "Build the CLR interface, ensure visual studio was installed with the C++/CLR option enabled")
#else()
#  set(PULSE_BUILD_CLR OFF)
#endif()
#set (PULSE_IL2CPP_PATCH OFF CACHE BOOL "Patch Protobuf C# to be compatible with the Unity IL2CPP compiler")
#mark_as_advanced(PULSE_IL2CPP_PATCH)
set(PULSE_BUILD_CLR OFF)
set(PULSE_IL2CPP_PATCH OFF)

if(PULSE_SUPERBUILD)
  include(SuperBuild.cmake)
else()
  include(Pulse.cmake)
endif()
