summaryrefslogtreecommitdiffstats
path: root/Help/manual/cmake-buildsystem.7.rst
diff options
context:
space:
mode:
authorRobert Maynard <robert.maynard@kitware.com>2017-01-23 19:13:49 (GMT)
committerBrad King <brad.king@kitware.com>2017-04-18 15:36:09 (GMT)
commit93c89bc75ceee599ba7c08b8fe1ac5104942054f (patch)
treefc956fd1c58cd967309e78b9dd0f2384505b8807 /Help/manual/cmake-buildsystem.7.rst
parentac0cf7ff4f5a846381593cf28ebbc9cfaf107149 (diff)
downloadCMake-93c89bc75ceee599ba7c08b8fe1ac5104942054f.zip
CMake-93c89bc75ceee599ba7c08b8fe1ac5104942054f.tar.gz
CMake-93c89bc75ceee599ba7c08b8fe1ac5104942054f.tar.bz2
Genex: Allow TARGET_OBJECTS to be used everywhere
Previously the `TARGET_OBJECTS` generator expression was limited only to use in a buildsystem context so that Xcode's placeholders in object file paths can be evaluated. Lift this restriction so that the expression can at least be used in most settings. Co-Author: Brad King <brad.king@kitware.com>
Diffstat (limited to 'Help/manual/cmake-buildsystem.7.rst')
-rw-r--r--Help/manual/cmake-buildsystem.7.rst6
1 files changed, 6 insertions, 0 deletions
diff --git a/Help/manual/cmake-buildsystem.7.rst b/Help/manual/cmake-buildsystem.7.rst
index 2e6a803..65d87bf 100644
--- a/Help/manual/cmake-buildsystem.7.rst
+++ b/Help/manual/cmake-buildsystem.7.rst
@@ -136,6 +136,12 @@ indirectly by using an :ref:`Interface Library <Interface Libraries>`
whose :prop_tgt:`INTERFACE_SOURCES` target property is set to name
``$<TARGET_OBJECTS:objlib>``.
+Although object libraries may not be used as the ``TARGET``
+in a use of the :command:`add_custom_command(TARGET)` command signature,
+the list of objects can be used by :command:`add_custom_command(OUTPUT)` or
+:command:`file(GENERATE)` by using ``$<TARGET_OBJECTS:objlib>``.
+
+
Build Specification and Usage Requirements
==========================================