summaryrefslogtreecommitdiffstats
path: root/Help/command
diff options
context:
space:
mode:
Diffstat (limited to 'Help/command')
-rw-r--r--Help/command/add_link_options.rst17
-rw-r--r--Help/command/project.rst15
-rw-r--r--Help/command/target_link_options.rst24
3 files changed, 34 insertions, 22 deletions
diff --git a/Help/command/add_link_options.rst b/Help/command/add_link_options.rst
index 1b02bee..a83005b 100644
--- a/Help/command/add_link_options.rst
+++ b/Help/command/add_link_options.rst
@@ -1,20 +1,25 @@
add_link_options
----------------
-Add options to the link of shared library, module and executable targets.
+Add options to the link step for executable, shared library or module
+library targets in the current directory and below that are added after
+this command is invoked.
.. code-block:: cmake
add_link_options(<option> ...)
-Adds options to the link step for targets in the current directory and below
-that are added after this command is invoked. See documentation of the
+This command can be used to add any link options, but alternative commands
+exist to add libraries (:command:`target_link_libraries` or
+:command:`link_libraries`). See documentation of the
:prop_dir:`directory <LINK_OPTIONS>` and
:prop_tgt:`target <LINK_OPTIONS>` ``LINK_OPTIONS`` properties.
-This command can be used to add any options, but alternative commands
-exist to add libraries (:command:`target_link_libraries` or
-:command:`link_libraries`).
+.. note::
+
+ This command cannot be used to add options for static library targets,
+ since they do not use a linker. To add archiver or MSVC librarian flags,
+ see the :prop_tgt:`STATIC_LIBRARY_OPTIONS` target property.
Arguments to ``add_link_options`` may use "generator expressions" with
the syntax ``$<...>``. See the :manual:`cmake-generator-expressions(7)`
diff --git a/Help/command/project.rst b/Help/command/project.rst
index 7e33ccd..41e1112 100644
--- a/Help/command/project.rst
+++ b/Help/command/project.rst
@@ -112,12 +112,13 @@ Usage
The top-level ``CMakeLists.txt`` file for a project must contain a
literal, direct call to the :command:`project` command; loading one
through the :command:`include` command is not sufficient. If no such
-call exists CMake will implicitly add one to the top that enables the
-default languages (``C`` and ``CXX``).
+call exists, CMake will issue a warning and pretend there is a
+``project(Project)`` at the top to enable the default languages
+(``C`` and ``CXX``).
.. note::
- Call the :command:`cmake_minimum_required` command at the beginning
- of the top-level ``CMakeLists.txt`` file even before calling the
- :command:`project()` command. It is important to establish version and
- policy settings before invoking other commands whose behavior they
- may affect. See also policy :policy:`CMP0000`.
+ Call the :command:`project()` command near the top of the top-level
+ ``CMakeLists.txt``, but *after* calling :command:`cmake_minimum_required`.
+ It is important to establish version and policy settings before invoking
+ other commands whose behavior they may affect.
+ See also policy :policy:`CMP0000`.
diff --git a/Help/command/target_link_options.rst b/Help/command/target_link_options.rst
index 285455a..b5abbc4 100644
--- a/Help/command/target_link_options.rst
+++ b/Help/command/target_link_options.rst
@@ -1,7 +1,8 @@
target_link_options
-------------------
-Add link options to a target.
+Add options to the link step for an executable, shared library or module
+library target.
.. code-block:: cmake
@@ -9,20 +10,25 @@ Add link options to a target.
<INTERFACE|PUBLIC|PRIVATE> [items1...]
[<INTERFACE|PUBLIC|PRIVATE> [items2...] ...])
-Specifies link options to use when linking a given target. The
-named ``<target>`` must have been created by a command such as
+The named ``<target>`` must have been created by a command such as
:command:`add_executable` or :command:`add_library` and must not be an
:ref:`ALIAS target <Alias Targets>`.
+This command can be used to add any link options, but alternative commands
+exist to add libraries (:command:`target_link_libraries` or
+:command:`link_libraries`). See documentation of the
+:prop_dir:`directory <LINK_OPTIONS>` and
+:prop_tgt:`target <LINK_OPTIONS>` ``LINK_OPTIONS`` properties.
+
+.. note::
+
+ This command cannot be used to add options for static library targets,
+ since they do not use a linker. To add archiver or MSVC librarian flags,
+ see the :prop_tgt:`STATIC_LIBRARY_OPTIONS` target property.
+
If ``BEFORE`` is specified, the content will be prepended to the property
instead of being appended.
-This command can be used to add any options, but
-alternative commands exist to add libraries
-(:command:`target_link_libraries` and :command:`link_libraries`).
-See documentation of the :prop_dir:`directory <LINK_OPTIONS>` and
-:prop_tgt:`target <LINK_OPTIONS>` ``LINK_OPTIONS`` properties.
-
The ``INTERFACE``, ``PUBLIC`` and ``PRIVATE`` keywords are required to
specify the scope of the following arguments. ``PRIVATE`` and ``PUBLIC``
items will populate the :prop_tgt:`LINK_OPTIONS` property of