CMake - add 'make check' -target.

Tests are now excluded from normal targets to make compiling
faster. 'make check' -target will compile and run tests.

CMakeLists.txt

@@ -16,9 +16,13 @@ PROJECT(CPPCHECK)
 
 ADD_SUBDIRECTORY(lib)
 ADD_SUBDIRECTORY(cli)
-ADD_SUBDIRECTORY(test)
+
+# Exclude tests from normal targets
+# There is 'make check' -target for compiling and running tests
+ADD_SUBDIRECTORY(test EXCLUDE_FROM_ALL)
 
 # Don't build GUI for Cygwin (most installations don't have QT)
 IF (NOT CYGWIN)
   ADD_SUBDIRECTORY(gui)
 endif (NOT CYGWIN)
+

test/CMakeLists.txt

@@ -52,3 +52,8 @@ include_directories (${CPPCHECK_SOURCE_DIR}/lib)
 ADD_EXECUTABLE(test ${CHECKTEST_SRCS})
 TARGET_LINK_LIBRARIES(test ${CHECK_LIBS})
 
+# Add custom 'make check' -target
+# It compiles and runs tests
+add_custom_target(check COMMAND test)
+add_dependencies(check test checklib)
+