From b7bec845e2da25ec3a75d3a315dd0aa5bd07b159 Mon Sep 17 00:00:00 2001
From: Stephen Kelly <steveire@gmail.com>
Date: Wed, 1 Feb 2012 13:25:14 +0100
Subject: Add the ecm_mark_as_test macro.

This is for cases when adding targets that are only part of the
testing infrastructure so that they can be built conditionally
or not at all.
---
 modules/ECMMarkAsTest.cmake | 32 ++++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)
 create mode 100644 modules/ECMMarkAsTest.cmake

(limited to 'modules/ECMMarkAsTest.cmake')

diff --git a/modules/ECMMarkAsTest.cmake b/modules/ECMMarkAsTest.cmake
new file mode 100644
index 00000000..5d359a61
--- /dev/null
+++ b/modules/ECMMarkAsTest.cmake
@@ -0,0 +1,32 @@
+# - Function for marking targets as being only for testing
+# This module provides the function ECM_MARK_AS_TEST().
+#
+# The ECM_MARK_AS_TEST function is used to indicate that a target should only
+# be built if the BUILD_TESTING option (provided by CTest) is enabled.
+#
+# ECM_MARK_AS_TEST( target1 target2 ... targetN )
+#
+# If BUILD_TESTING is False, then targets marked as tests are exluded from
+# the ALL target. They are all part of the 'buildtests' target though, so
+# even if building with BUILD_TESTING set to False, it is possible to build
+# all tests by invoking the 'buildtests' target.
+
+if (NOT BUILD_TESTING)
+    get_property(_buildtestsAdded GLOBAL PROPERTY BUILDTESTS_ADDED)
+    if(NOT _buildtestsAdded)
+        add_custom_target(buildtests)
+        set_property(GLOBAL PROPERTY BUILDTESTS_ADDED TRUE)
+    endif()
+endif()
+
+function(ecm_mark_as_test)
+  if (NOT BUILD_TESTING)
+    foreach(_target ${ARGN})
+      set_target_properties(${_target}
+        PROPERTIES
+        EXCLUDE_FROM_ALL 1
+      )
+      add_dependencies(buildtests ${_target})
+    endforeach()
+  endif()
+endfunction()
-- 
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