[CMake] Add BUILD_UNIT_TESTS as option

CMakeLists.txt

@@ -47,6 +47,7 @@ ENDIF(WIN32)
 
 # --- OPTIONS ----------------------------------------
 OPTION (BUILD_BENCHMARK "Build the benchmarks" OFF)
+OPTION (BUILD_UNIT_TESTS "Build the unitary tests" ON)
 OPTION (BUILD_UTILS "Build the utils" OFF)
 OPTION (INITIALIZE_WITH_NAN "Initialize Eigen entries with NaN" OFF)
 OPTION (BUILD_TESTS_WITH_HPP "Build geom tests and benchmarks with hpp to do comparisons" OFF)

travis_custom/custom_build

@@ -6,7 +6,7 @@ set -x
 set -v
 
 # Setup environment variables.
-export CMAKE_ADDITIONAL_OPTIONS=" ${CMAKE_ADDITIONAL_OPTIONS} -DBUILD_BENCHMARK=\"ON\" -DCOMPILE_UNIT_TESTS=1"
+export CMAKE_ADDITIONAL_OPTIONS=" ${CMAKE_ADDITIONAL_OPTIONS} -DBUILD_BENCHMARK=\"ON\" -DBUILD_UNIT_TESTS=\"ON\""
 export PKG_CONFIG_PATH="${PKG_CONFIG_PATH}:/opt/openrobots/lib/pkgconfig"
 export LD_LIBRARY_PATH="${LD_LIBRARY_PATH}:/opt/openrobots/lib"
 # Setup environment variables.

unittest/CMakeLists.txt

@@ -19,11 +19,11 @@
 # --- MACROS ------------------------------------------------------------------
 # --- MACROS ------------------------------------------------------------------
 MACRO(ADD_UNIT_TEST NAME PKGS)
-  IF (COMPILE_UNIT_TESTS)
+  IF (BUILD_UNIT_TESTS)
     ADD_EXECUTABLE(${NAME} ${NAME})
-  ELSE (COMPILE_UNIT_TESTS)
+  ELSE (BUILD_UNIT_TESTS)
     ADD_EXECUTABLE(${NAME} EXCLUDE_FROM_ALL ${NAME})
-  ENDIF (COMPILE_UNIT_TESTS)
+  ENDIF (BUILD_UNIT_TESTS)
   FOREACH(PKG ${PKGS})
     PKG_CONFIG_USE_DEPENDENCY(${NAME} ${PKG})
   ENDFOREACH(PKG)