cmake_minimum_required(VERSION 3.15.2 FATAL_ERROR)

project(GMT_API_EX VERSION 0.1.0 LANGUAGES CXX)

if(${CMAKE_HOST_SYSTEM_NAME} STREQUAL "Linux")
	message(STATUS "Platform: " ${CMAKE_HOST_SYSTEM_NAME})
	include_directories(/usr/local/include/gmt)
	find_library(GMT_LIB gmt /usr/local/lib)
elseif (${CMAKE_HOST_SYSTEM_NAME} STREQUAL "Darwin")
	message(STATUS "Platform: " ${CMAKE_HOST_SYSTEM_NAME})
	include_directories(/usr/local/include/gmt)
	find_library(GMT_LIB gmt /usr/local/lib)
elseif (${CMAKE_HOST_SYSTEM_NAME} STREQUAL "Windows")
	message(STATUS "Platform: " ${CMAKE_HOST_SYSTEM_NAME})
	set(CMAKE_C_COMPILER gcc)
	set(CMAKE_CXX_COMPILER g++)
	include_directories(C:/programs/gmt6/include/gmt)
	find_library(GMT_LIB gmt C:/programs/gmt6/lib)
else()
	message(STATUS "Platform: " ${CMAKE_HOST_SYSTEM_NAME})
	include_directories(/usr/local/include/gmt)
	find_library(GMT_LIB gmt /usr/local/lib)
endif()
message(STATUS "GMT library found as: " ${GMT_LIB})

macro(add_example name file)
	add_executable(${name} ${file}.cpp)
	if(WIN32)
		target_link_libraries(${name} PRIVATE ${GMT_LIB})
	else()
		target_link_libraries(${name} PUBLIC ${GMT_LIB})
	endif(WIN32)
endmacro()

add_example(ex1 src/gridding)
add_example(ex2 src/plot_grid)
add_example(ex3 src/plot_memory)