summaryrefslogtreecommitdiff
path: root/share/cmake-3.5/Help/command/add_compile_options.rst
blob: 3fe2a3330c0cb6032c207116755f3ebdecc84053 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
add_compile_options
-------------------

Adds options to the compilation of source files.

::

  add_compile_options(<option> ...)

Adds options to the compiler command line for targets in the current
directory and below that are added after this command is invoked.
See documentation of the :prop_dir:`directory <COMPILE_OPTIONS>` and
:prop_tgt:`target <COMPILE_OPTIONS>` ``COMPILE_OPTIONS`` properties.

This command can be used to add any options, but alternative commands
exist to add preprocessor definitions (:command:`target_compile_definitions`
and :command:`add_definitions`) or include directories
(:command:`target_include_directories` and :command:`include_directories`).

Arguments to ``add_compile_options`` may use "generator expressions" with
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.