cmake_minimum_required(VERSION 3.1.0 FATAL_ERROR)

if (NOT EXISTS "googletest/googletest/CMakeLists.txt")
	message(FATAL_ERROR "Cannot find googletest directory.")
endif()

include_directories(
	../s2
	..
	googletest/googletest
	googletest/googletest/include
)

add_library(gtest STATIC
	googletest/googletest/src/gtest-all.cc
)
target_link_libraries(gtest pthread)

add_library(gtest_main STATIC	googletest/googletest/src/gtest_main.cc)

target_link_libraries(gtest_main gtest pthread)

set(tests_files
	r1interval_test.cc
	s1angle_test.cc
	s1interval_test.cc
	s2cap_test.cc
	s2cellid_test.cc

# One of the tests needs further debugging
#	s2cell_test.cc

	s2cellunion_test.cc
	s2edgeindex_test.cc
	s2edgeutil_test.cc
	s2latlngrect_test.cc
	s2latlng_test.cc
	s2loop_test.cc
	s2pointregion_test.cc
	s2polygonbuilder_test.cc
	s2polygon_test.cc
	s2polyline_test.cc
	s2r2rect_test.cc
	s2regioncoverer_test.cc
	s2regionunion_test.cc
	s2_test.cc
	s2testing.cc
)

add_executable(tests ${tests_files})
set_property(TARGET tests PROPERTY CXX_STANDARD 11)
set_property(TARGET tests PROPERTY CXX_STANDARD_REQUIRED ON)
target_link_libraries(tests s2 s2util s2cellid gtest_main pthread)

add_custom_target(check
	COMMAND tests
)