Merge topic 'defer-target-source-check'

4e7f6738 Defer check for sources within a target until generation.
6e4e7c65 Tests: Exclude bad RunCMake.add_executable case on multi-arch Xcode

Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !1242

1 files changed, 7 insertions, 6 deletions

diff --git a/Help/command/add_executable.rst b/Help/command/add_executable.rst
index c088796..6763620 100644
--- a/Help/command/add_executable.rst
+++ b/Help/command/add_executable.rst
@@ -7,14 +7,15 @@ Add an executable to the project using the specified source files.
 
   add_executable(<name> [WIN32] [MACOSX_BUNDLE]
                  [EXCLUDE_FROM_ALL]
-                 source1 [source2 ...])
+                 [source1] [source2 ...])
 
 Adds an executable target called ``<name>`` to be built from the source
-files listed in the command invocation.  The ``<name>`` corresponds to the
-logical target name and must be globally unique within a project.  The
-actual file name of the executable built is constructed based on
-conventions of the native platform (such as ``<name>.exe`` or just
-``<name>``).
+files listed in the command invocation.  (The source files can be omitted
+here if they are added later using :command:`target_sources`.)  The
+``<name>`` corresponds to the logical target name and must be globally
+unique within a project.  The actual file name of the executable built is
+constructed based on conventions of the native platform (such as
+``<name>.exe`` or just ``<name>``).
 
 By default the executable file will be created in the build tree
 directory corresponding to the source tree directory in which the