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author | Matteo Bernardini | 2021-04-10 17:02:43 +0200 |
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committer | Matteo Bernardini | 2021-04-10 17:02:43 +0200 |
commit | 97e000b8ce16626a160e2196627fb0c884dbcfbf (patch) | |
tree | c8bf51d3d2d2b60a4ca906996a8c17ed9cb3ffb9 /games/vegastrike/cmake/FindPackageMessage.cmake | |
parent | cf65c072371dbcb73b7ea6d75de27bb6b96899f7 (diff) | |
download | slackbuilds-97e000b8ce16626a160e2196627fb0c884dbcfbf.tar.gz |
20210410.1 global branch merge.current-20210410.1
Signed-off-by: Matteo Bernardini <ponce@slackbuilds.org>
Diffstat (limited to 'games/vegastrike/cmake/FindPackageMessage.cmake')
-rw-r--r-- | games/vegastrike/cmake/FindPackageMessage.cmake | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/games/vegastrike/cmake/FindPackageMessage.cmake b/games/vegastrike/cmake/FindPackageMessage.cmake new file mode 100644 index 0000000000..0628b98169 --- /dev/null +++ b/games/vegastrike/cmake/FindPackageMessage.cmake @@ -0,0 +1,48 @@ +# Distributed under the OSI-approved BSD 3-Clause License. See accompanying +# file Copyright.txt or https://cmake.org/licensing for details. + +#[=======================================================================[.rst: +FindPackageMessage +------------------ + +.. code-block:: cmake + + find_package_message(<name> "message for user" "find result details") + +This function is intended to be used in FindXXX.cmake modules files. +It will print a message once for each unique find result. This is +useful for telling the user where a package was found. The first +argument specifies the name (XXX) of the package. The second argument +specifies the message to display. The third argument lists details +about the find result so that if they change the message will be +displayed again. The macro also obeys the QUIET argument to the +find_package command. + +Example: + +.. code-block:: cmake + + if(X11_FOUND) + find_package_message(X11 "Found X11: ${X11_X11_LIB}" + "[${X11_X11_LIB}][${X11_INCLUDE_DIR}]") + else() + ... + endif() +#]=======================================================================] + +function(find_package_message pkg msg details) + # Avoid printing a message repeatedly for the same find result. + if(NOT ${pkg}_FIND_QUIETLY) + string(REPLACE "\n" "" details "${details}") + set(DETAILS_VAR FIND_PACKAGE_MESSAGE_DETAILS_${pkg}) + if(NOT "${details}" STREQUAL "${${DETAILS_VAR}}") + # The message has not yet been printed. + message(STATUS "${msg}") + + # Save the find details in the cache to avoid printing the same + # message again. + set("${DETAILS_VAR}" "${details}" + CACHE INTERNAL "Details about finding ${pkg}") + endif() + endif() +endfunction() |