add gtest, temp disable swig

(cherry picked from commit 4008d163d77f503e6acbd7ddc1d87ac6d479c897)

CMakeLists.txt

@@ -222,3 +222,18 @@ if(CMAKE_SOURCE_DIR STREQUAL PROJECT_SOURCE_DIR)
 		endif()
 	endif()
 endif()
+
+
+enable_testing()
+include_directories(${GTEST_INCLUDE_DIR})
+add_subdirectory("/usr/src/gtest" ${CMAKE_BINARY_DIR}/gtest)
+
+set(SRCS
+   test/main.cpp
+   test/test_example.cpp
+   )
+add_executable(TestECL ${SRCS})
+
+target_include_directories(TestECL PRIVATE ${GTEST_INCLUDE_DIRS})
+target_link_libraries(TestECL gtest gtest_main)
+add_test(NAME TestECL COMMAND TestECL)

EKF/CMakeLists.txt

@@ -58,10 +58,10 @@ set_target_properties(ecl_EKF PROPERTIES PUBLIC_HEADER "ekf.h")
 
 target_compile_options(ecl_EKF PRIVATE -fno-associative-math)
 
-if(EKF_PYTHON_TESTS)
-	add_subdirectory(swig)
-endif()
+#if(EKF_PYTHON_TESTS)
+#	add_subdirectory(swig)
+#endif()
 
-if(BUILD_TESTING)
-	add_subdirectory(tests)
-endif()
+#if(BUILD_TESTING)
+#	add_subdirectory(tests)
+#endif()

test/main.cpp

@@ -0,0 +1,7 @@
+#include <gtest/gtest.h>
+
+int main(int argc, char **argv) {
+  testing::InitGoogleTest(&argc, argv);
+  std::cout << "init test \n";
+  return RUN_ALL_TESTS();
+}

test/test_example.cpp

@@ -0,0 +1,7 @@
+#include "gtest/gtest.h"
+
+TEST(test_example, sample_test)
+{
+  printf("blabla \n" );
+    EXPECT_EQ(1, 1);
+}