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Merge topic 'doc-pkgconfig-list'

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70a6cb70 FindPkgConfig: mention that variables will be ;-lists
6610fdbe FindPkgConfig: fix confusing indentation

Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !957
This commit is contained in:
Brad King
2017-06-13 13:20:31 +00:00
committed by Kitware Robot
parent 087b8ccda9 70a6cb70f6
commit 5f704d992d
1 changed files with 7 additions and 1 deletions
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8
Modules/FindPkgConfig.cmake
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@@ -65,7 +65,7 @@ macro(_pkgconfig_invoke _pkglist _prefix _varname _regexp)
set(_pkgconfig_${_varname} "")
_pkgconfig_unset(${_prefix}_${_varname})
else()
string(REGEX REPLACE "[\r\n]" " " _pkgconfig_invoke_result "${_pkgconfig_invoke_result}")
string(REGEX REPLACE "[\r\n]" " " _pkgconfig_invoke_result "${_pkgconfig_invoke_result}")
if (NOT ${_regexp} STREQUAL "")
string(REGEX REPLACE "${_regexp}" " " _pkgconfig_invoke_result "${_pkgconfig_invoke_result}")
@@ -86,6 +86,9 @@ endmacro()
pkg_get_variable(<RESULT> <MODULE> <VARIABLE>)
If multiple values are returned variable will contain a
:ref:`;-list <CMake Language Lists>`.
For example:
.. code-block:: cmake
@@ -524,6 +527,9 @@ endmacro()
<XPREFIX> = <PREFIX> for common case
<XPREFIX> = <PREFIX>_STATIC for static linking
Every variable containing multiple values will be a
:ref:`;-list <CMake Language Lists>`.
There are some special variables whose prefix depends on the count of
given modules. When there is only one module, <PREFIX> stays
unchanged. When there are multiple modules, the prefix will be