You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
50 lines
1.9 KiB
50 lines
1.9 KiB
# FIND_PACKAGE_MESSAGE(<name> "message for user" "find result details")
|
|
#
|
|
# This macro 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:
|
|
#
|
|
# if(X11_FOUND)
|
|
# FIND_PACKAGE_MESSAGE(X11 "Found X11: ${X11_X11_LIB}"
|
|
# "[${X11_X11_LIB}][${X11_INCLUDE_DIR}]")
|
|
# else()
|
|
# ...
|
|
# endif()
|
|
|
|
#=============================================================================
|
|
# Copyright 2008-2009 Kitware, Inc.
|
|
#
|
|
# Distributed under the OSI-approved BSD License (the "License");
|
|
# see accompanying file Copyright.txt for details.
|
|
#
|
|
# This software is distributed WITHOUT ANY WARRANTY; without even the
|
|
# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
|
# See the License for more information.
|
|
#=============================================================================
|
|
# (To distribute this file outside of CMake, substitute the full
|
|
# License text for the above reference.)
|
|
|
|
function(FIND_PACKAGE_MESSAGE pkg msg details)
|
|
# Avoid printing a message repeatedly for the same find result.
|
|
if(NOT ${pkg}_FIND_QUIETLY)
|
|
string(REGEX REPLACE "[\n]" "" details "${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()
|