diff options
| -rw-r--r-- | Help/command/add_executable.rst | 3 | ||||
| -rw-r--r-- | Help/command/add_library.rst | 4 | ||||
| -rw-r--r-- | Help/prop_sf/HEADER_FILE_ONLY.rst | 15 |
3 files changed, 22 insertions, 0 deletions
diff --git a/Help/command/add_executable.rst b/Help/command/add_executable.rst index 19ca658..c088796 100644 --- a/Help/command/add_executable.rst +++ b/Help/command/add_executable.rst @@ -40,6 +40,9 @@ the syntax ``$<...>``. See the :manual:`cmake-generator-expressions(7)` manual for available expressions. See the :manual:`cmake-buildsystem(7)` manual for more on defining buildsystem properties. +See also :prop_sf:`HEADER_FILE_ONLY` on what to do if some sources are +pre-processed, and you want to have the original sources reachable from +within IDE. -------------------------------------------------------------------------- diff --git a/Help/command/add_library.rst b/Help/command/add_library.rst index 3a76040..02788e3 100644 --- a/Help/command/add_library.rst +++ b/Help/command/add_library.rst @@ -59,6 +59,10 @@ the syntax ``$<...>``. See the :manual:`cmake-generator-expressions(7)` manual for available expressions. See the :manual:`cmake-buildsystem(7)` manual for more on defining buildsystem properties. +See also :prop_sf:`HEADER_FILE_ONLY` on what to do if some sources are +pre-processed, and you want to have the original sources reachable from +within IDE. + Imported Libraries ^^^^^^^^^^^^^^^^^^ diff --git a/Help/prop_sf/HEADER_FILE_ONLY.rst b/Help/prop_sf/HEADER_FILE_ONLY.rst index b4fb2db..71d62ae 100644 --- a/Help/prop_sf/HEADER_FILE_ONLY.rst +++ b/Help/prop_sf/HEADER_FILE_ONLY.rst @@ -7,3 +7,18 @@ A property on a source file that indicates if the source file is a header file with no associated implementation. This is set automatically based on the file extension and is used by CMake to determine if certain dependency information should be computed. + +By setting this property to ``ON``, you can disable compilation of +the given source file, even if it should be compiled because it is +part of the library's/executable's sources. + +This is useful if you have some source files which you somehow +pre-process, and then add these pre-processed sources via +:command:`add_library` or :command:`add_executable`. Normally, in IDE, +there would be no reference of the original sources, only of these +pre-processed sources. So by setting this property for all the original +source files to ``ON``, and then either calling :command:`add_library` +or :command:`add_executable` while passing both the pre-processed +sources and the original sources, or by using :command:`target_sources` +to add original source files will do exactly what would one expect, i.e. +the original source files would be visible in IDE, and will not be built. |