CTest: Add CAPTURE_CMAKE_ERROR val to `ctest_*` commands

If a `ctest_*` command has CAPTURE_CMAKE_ERROR then any errors generated
by cmake during that command will cause the value to be assigned `-1`.
This will prevent a `ctest -S` script from returning non-zero unless the
script explicitly calls `message(FATAL_ERROR)`.

5 files changed, 26 insertions, 2 deletions

diff --git a/Help/command/ctest_build.rst b/Help/command/ctest_build.rst
index e1b7793..d3ceb2d 100644
--- a/Help/command/ctest_build.rst
+++ b/Help/command/ctest_build.rst
@@ -13,6 +13,7 @@ Perform the :ref:`CTest Build Step` as a :ref:`Dashboard Client`.
               [NUMBER_ERRORS <num-err-var>]
               [NUMBER_WARNINGS <num-warn-var>]
               [RETURN_VALUE <result-var>]
+              [CAPTURE_CMAKE_ERROR <result-var>]
               )
 
 Build the project and store results in ``Build.xml``
@@ -66,6 +67,10 @@ The options are:
 ``RETURN_VALUE <result-var>``
   Store the return value of the native build tool in the given variable.
 
+``CAPTURE_CMAKE_ERROR <result-var>``
+  Store in the ``<result-var>`` variable -1 if there are any errors running
+  the command and prevent ctest from returning non-zero if an error occurs.
+
 ``QUIET``
   Suppress any CTest-specific non-error output that would have been
   printed to the console otherwise.  The summary of warnings / errors,
diff --git a/Help/command/ctest_configure.rst b/Help/command/ctest_configure.rst
index 851c292..b11e77c 100644
--- a/Help/command/ctest_configure.rst
+++ b/Help/command/ctest_configure.rst
@@ -6,7 +6,8 @@ Perform the :ref:`CTest Configure Step` as a :ref:`Dashboard Client`.
 ::
 
   ctest_configure([BUILD <build-dir>] [SOURCE <source-dir>] [APPEND]
-                  [OPTIONS <options>] [RETURN_VALUE <result-var>] [QUIET])
+                  [OPTIONS <options>] [RETURN_VALUE <result-var>] [QUIET]
+                  [CAPTURE_CMAKE_ERROR <result-var>])
 
 Configure the project build tree and record results in ``Configure.xml``
 for submission with the :command:`ctest_submit` command.
@@ -33,6 +34,10 @@ The options are:
   Store in the ``<result-var>`` variable the return value of the native
   configuration tool.
 
+``CAPTURE_CMAKE_ERROR <result-var>``
+  Store in the ``<result-var>`` variable -1 if there are any errors running
+  the command and prevent ctest from returning non-zero if an error occurs.
+
 ``QUIET``
   Suppress any CTest-specific non-error messages that would have
   otherwise been printed to the console.  Output from the underlying
diff --git a/Help/command/ctest_coverage.rst b/Help/command/ctest_coverage.rst
index 12429b9..ec1ee25 100644
--- a/Help/command/ctest_coverage.rst
+++ b/Help/command/ctest_coverage.rst
@@ -8,6 +8,7 @@ Perform the :ref:`CTest Coverage Step` as a :ref:`Dashboard Client`.
   ctest_coverage([BUILD <build-dir>] [APPEND]
                  [LABELS <label>...]
                  [RETURN_VALUE <result-var>]
+                 [CAPTURE_CMAKE_ERROR <result-var]
                  [QUIET]
                  )
 
@@ -33,6 +34,10 @@ The options are:
   Store in the ``<result-var>`` variable ``0`` if coverage tools
   ran without error and non-zero otherwise.
 
+``CAPTURE_CMAKE_ERROR <result-var>``
+  Store in the ``<result-var>`` variable -1 if there are any errors running
+  the command and prevent ctest from returning non-zero if an error occurs.
+
 ``QUIET``
   Suppress any CTest-specific non-error output that would have been
   printed to the console otherwise.  The summary indicating how many
diff --git a/Help/command/ctest_test.rst b/Help/command/ctest_test.rst
index 412e323..551bc58 100644
--- a/Help/command/ctest_test.rst
+++ b/Help/command/ctest_test.rst
@@ -18,6 +18,7 @@ Perform the :ref:`CTest Test Step` as a :ref:`Dashboard Client`.
              [SCHEDULE_RANDOM <ON|OFF>]
              [STOP_TIME <time-of-day>]
              [RETURN_VALUE <result-var>]
+             [CAPTURE_CMAKE_ERROR <result-var>]
              [QUIET]
              )
 
@@ -80,6 +81,10 @@ The options are:
   Store in the ``<result-var>`` variable ``0`` if all tests passed.
   Store non-zero if anything went wrong.
 
+``CAPTURE_CMAKE_ERROR <result-var>``
+  Store in the ``<result-var>`` variable -1 if there are any errors running
+  the command and prevent ctest from returning non-zero if an error occurs.
+
 ``QUIET``
   Suppress any CTest-specific non-error messages that would have otherwise
   been printed to the console.  Output from the underlying test command is not
diff --git a/Help/command/ctest_upload.rst b/Help/command/ctest_upload.rst
index d9630d2..39d9de1 100644
--- a/Help/command/ctest_upload.rst
+++ b/Help/command/ctest_upload.rst
@@ -5,7 +5,7 @@ Upload files to a dashboard server as a :ref:`Dashboard Client`.
 
 ::
 
-  ctest_upload(FILES <file>... [QUIET])
+  ctest_upload(FILES <file>... [QUIET] [CAPTURE_CMAKE_ERROR <result-var>])
 
 The options are:
 
@@ -16,3 +16,7 @@ The options are:
 ``QUIET``
   Suppress any CTest-specific non-error output that would have been
   printed to the console otherwise.
+
+``CAPTURE_CMAKE_ERROR <result-var>``
+  Store in the ``<result-var>`` variable -1 if there are any errors running
+  the command and prevent ctest from returning non-zero if an error occurs.