cmake_minimum_required(VERSION 3.0 FATAL_ERROR)

project(msh2geo)

# Set compilation flags.
#set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -ggdb -Wno-unused-local-typedefs -O0 -std=c++1z")
#set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -ggdb -Wno-unused-local-typedefs -O0")

set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -ggdb -Wno-unused-local-typedefs -O2 -std=c++1z")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -ggdb -Wno-unused-local-typedefs -O2")

set(CMAKE_MODULE_PATH "${CMAKE_MODULE_PATH} ${CMAKE_CURENT_SOURCE_DIR}")

# Package CGAL
find_package(CGAL QUIET)
if(CGAL_FOUND)
  include(${CGAL_USE_FILE})
else(CGAL_FOUND)
  message(FATAL_ERROR "Please set CGAL_DIR.")
endif(CGAL_FOUND)

# Package GMSH
set(GMSH_INC /usr/include CACHE EXTERNAL "Gmsh include dir")
set(GMSH_LIB /usr/lib/x86_64-linux-gnu/libgmsh.so CACHE EXTERNAL "Gmsh library dir")

include_directories(${GMS_INC})

add_executable(msh2geo msh2geo.cpp)
target_link_libraries(msh2geo ${GMSH_LIB})