Add enable tests property

boost-cmake · Apr 25, 2018 · 55098e6 · 55098e6
1 parent 7cda940
commit 55098e6
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Showing 4 changed files with 33 additions and 1 deletion.
diff --git a/doc/src/BCMTest.rst b/doc/src/BCMTest.rst
@@ -78,4 +78,12 @@ Rather than just test the include, using ``STATIC`` option will test the include
 
 This won't link in the libraries specified by ``bcm_test_link_libraries``
 
+-------------------------
+bcm_add_test_subdirectory
+-------------------------
+
+.. program:: bcm_add_test_subdirectory
+
+This calls ``add_subdirectory`` if the ``ENABLE_TESTS`` property is true. The default value for the property is set by ``CMAKE_ENABLE_TESTS`` variable.
+
 
diff --git a/share/bcm/cmake/BCMTest.cmake b/share/bcm/cmake/BCMTest.cmake
@@ -2,6 +2,15 @@ option(BUILD_TESTING off)
 
 enable_testing()
 
+foreach(scope GLOBAL DIRECTORY)
+  define_property(${scope} PROPERTY "ENABLE_TESTS" INHERITED
+    BRIEF_DOCS "Enable tests"
+    FULL_DOCS "Enable tests"
+  )
+endforeach()
+option(CMAKE_ENABLE_TESTS "Enable tests" ON)
+set_property(GLOBAL PROPERTY ENABLE_TESTS ${CMAKE_ENABLE_TESTS})
+
 include(ProcessorCount)
 ProcessorCount(_bcm_ctest_parallel_level)
 set(CTEST_PARALLEL_LEVEL ${_bcm_ctest_parallel_level} CACHE STRING "CTest parallel level")
@@ -193,3 +202,12 @@ function(bcm_test_header)
     endif()
     set_tests_properties(${TEST_NAME} PROPERTIES LABELS ${PROJECT_NAME})
 endfunction(bcm_test_header)
+
+macro(bcm_add_test_subdirectory)
+    get_directory_property(_enable_tests_property ENABLE_TESTS)
+    get_property(_enable_tests_global_property GLOBAL PROPERTY ENABLE_TESTS)
+    string(TOUPPER "${_enable_tests_property}" _enable_tests_property_upper)
+    if(_enable_tests_property_upper STREQUAL "OFF" OR _enable_tests_property_upper EQUAL 1)
+        add_subdirectory(${ARGN})
+    endif()
+endmacro()
diff --git a/test/fail/simple-test.cmake b/test/fail/simple-test.cmake
@@ -0,0 +1 @@
+install_dir(${TEST_DIR}/simpletest TARGETS check CMAKE_ARGS -DCMAKE_ENABLE_TESTS=Off)
diff --git a/test/simpletest/CMakeLists.txt b/test/simpletest/CMakeLists.txt
@@ -18,4 +18,9 @@ bcm_deploy(TARGETS simple INCLUDE include)
 bcm_test(NAME simpletoptest SOURCES test.cpp)
 target_link_libraries(simpletoptest simple)
 
-add_subdirectory(test)
+bcm_add_test_subdirectory(test)
+
+if(TARGET simpletest)
+    message(FATAL_ERROR "simpletest was not added")
+endif()
+