summaryrefslogtreecommitdiffstats
path: root/Help/variable
diff options
context:
space:
mode:
authorMarc Chevrier <marc.chevrier@gmail.com>2021-07-02 08:47:32 (GMT)
committerMarc Chevrier <marc.chevrier@gmail.com>2021-07-09 12:50:50 (GMT)
commit14e57e9637964594461711954c6c906bc22eb7c7 (patch)
tree7e6bbfb2303d1c4377470180a36a6103df1a55fb /Help/variable
parent9c5132a586562c00511fd8ff2bac0250c70dae95 (diff)
downloadCMake-14e57e9637964594461711954c6c906bc22eb7c7.zip
CMake-14e57e9637964594461711954c6c906bc22eb7c7.tar.gz
CMake-14e57e9637964594461711954c6c906bc22eb7c7.tar.bz2
LINK_WHAT_YOU_USE feature: externalize configuration
Currently, this feature is only supported on ELF platforms. So, the property LINK_WHAT_YOU_USE will be ignored for other plateforms. Moreover, flags and commands are now controled by CMake variables. Fixes: #20174
Diffstat (limited to 'Help/variable')
-rw-r--r--Help/variable/CMAKE_LANG_LINK_WHAT_YOU_USE_FLAG.rst9
-rw-r--r--Help/variable/CMAKE_LINK_WHAT_YOU_USE.rst2
-rw-r--r--Help/variable/CMAKE_LINK_WHAT_YOU_USE_CHECK.rst10
3 files changed, 20 insertions, 1 deletions
diff --git a/Help/variable/CMAKE_LANG_LINK_WHAT_YOU_USE_FLAG.rst b/Help/variable/CMAKE_LANG_LINK_WHAT_YOU_USE_FLAG.rst
new file mode 100644
index 0000000..5004530
--- /dev/null
+++ b/Help/variable/CMAKE_LANG_LINK_WHAT_YOU_USE_FLAG.rst
@@ -0,0 +1,9 @@
+CMAKE_<LANG>_LINK_WHAT_YOU_USE_FLAG
+-----------------------------------
+
+.. versionadded:: 3.22
+
+Linker flag to be used to configure linker so that all specified libraries on
+the command line will be linked into the target.
+
+See also variable :variable:`CMAKE_LINK_WHAT_YOU_USE_CHECK`.
diff --git a/Help/variable/CMAKE_LINK_WHAT_YOU_USE.rst b/Help/variable/CMAKE_LINK_WHAT_YOU_USE.rst
index 06b3aa8..bca4519 100644
--- a/Help/variable/CMAKE_LINK_WHAT_YOU_USE.rst
+++ b/Help/variable/CMAKE_LINK_WHAT_YOU_USE.rst
@@ -1,5 +1,5 @@
CMAKE_LINK_WHAT_YOU_USE
----------------------------------
+-----------------------
.. versionadded:: 3.7
diff --git a/Help/variable/CMAKE_LINK_WHAT_YOU_USE_CHECK.rst b/Help/variable/CMAKE_LINK_WHAT_YOU_USE_CHECK.rst
new file mode 100644
index 0000000..e626641
--- /dev/null
+++ b/Help/variable/CMAKE_LINK_WHAT_YOU_USE_CHECK.rst
@@ -0,0 +1,10 @@
+CMAKE_LINK_WHAT_YOU_USE_CHECK
+-----------------------------
+
+.. versionadded:: 3.22
+
+Defines the command executed after the link step to check libraries usage.
+This check is currently only defined on ``ELF`` platforms with value
+``ldd -u -r``.
+
+See also :variable:`CMAKE_<LANG>_LINK_WHAT_YOU_USE_FLAG` variables.