On Thursday 29 November 2012, Stephen Kelly wrote:
...
> The tier1 Config files (after CMake 2.8.11) should only contain this:
>
> set(kwidgetsaddons_VERSION_MAJOR "@KWIDGETSADDONS_VERSION_MAJOR@")
> set(kwidgetsaddons_VERSION_MINOR "@KWIDGETSADDONS_VERSION_MINOR@")
> set(kwidgetsaddons_VERSION_PATCH "@KWIDGETSADDONS_VERSION_PATCH@")
>
> if (NOT TARGET KF5::widgetsaddons) # See item 1.
> include("${CMAKE_CURRENT_LIST_DIR}/kwidgetsaddonsTargets.cmake")
> endif()
>
> include(FooMacros.cmake) # As required.
>
> The tier2 and higher config files need also to find_package their
> dependencies.
>
> If you think anything else is needed (apart from for compatibility
> variables, which we can provide separately - there is no need for
> compatibility variables for kwidgetaddons as it has not existed before),
> then please let me know and we can make sure that it can be done with
> IMPORTED targets instead.
Please have a look at the current solidConfig.cmake.in.
This is mostly as I think it should be (the include-guard is still missing).
It now also contains user-documentation and some package-specific information,
which I consider useful, whether for using solid or for figuring out what the
installed solid version does, as well as the proper DIRS and LIBRARIES
variables.
Alex
# solidConfig.cmake provides information about the installed solid library.
# It can be used directly from CMake via find_package(solid NO_MODULE)
#
# The following CMake variables are provided:
# solid_VERSION_MAJOR - the major version number of solid
# solid_VERSION_MINOR - the minor version number of solid
# solid_VERSION_PATCH - the patch version number of solid
# solid_INCLUDE_DIRS - the include directories to use
# solid_LIBRARIES - the libraries to link against
# solid_LIBRARY_DIR - the directory where the solid libraries are installed. This may be useful for setting RPATH.
# solid_HAVE_WINDOWS_WBEM - TRUE if WBEM is supported as backend under Windows
# solid_HAVE_HerqqUPnP - TRUE if UPnP via Herqq (http://www.herqq.org) is supported
# solid_HAVE_UDev - TRUE if device discovery via udev is supported
# solid_USE_UDisk2 - TRUE is udisk2 is used instead of udisk on UNIX systems
#
# Additionally, the following imported library targets are created, which may be used directly
# with target_link_libraries():
# KF5::solid - the solid library
####### Expanded from @PACKAGE_INIT@ by configure_package_config_file() #######
get_filename_component(PACKAGE_PREFIX_DIR "${CMAKE_CURRENT_LIST_DIR}/../../../" ABSOLUTE)
macro(set_and_check _var _file)
set(${_var} "${_file}")
if(NOT EXISTS "${_file}")
message(FATAL_ERROR "File or directory ${_file} referenced by variable ${_var} does not exist !")
endif()
endmacro()
macro(check_required_components _NAME)
foreach(comp ${${_NAME}_FIND_COMPONENTS})
if(NOT ${_NAME}_${comp}_FOUND)
if(${_NAME}_FIND_REQUIRED_${comp})
set(${_NAME}_FOUND FALSE)
endif()
endif()
endforeach()
endmacro()
####################################################################################
# Any changes in this ".cmake" file will be overwritten by CMake, the source is the ".cmake.in" file.
set(solid_VERSION_MAJOR "5")
set(solid_VERSION_MINOR "0")
set(solid_VERSION_PATCH "0")
set(solid_INSTALL_PREFIX "${PACKAGE_PREFIX_DIR}")
set_and_check(solid_INCLUDE_DIR "${PACKAGE_PREFIX_DIR}/include")
set_and_check(solid_LIBRARY_DIR "${PACKAGE_PREFIX_DIR}/lib")
include("${CMAKE_CURRENT_LIST_DIR}/solidTargets.cmake")
set(solid_LIBRARY KF5::solid) # is this one needed ?
# "public" variables:
set(solid_INCLUDE_DIRS "${solid_INCLUDE_DIR}" )
set(solid_LIBRARIES KF5::solid )
set(solid_HAVE_WINDOWS_WBEM FALSE )
set(solid_HAVE_HerqqUPnP FALSE )
set(solid_HAVE_UDev TRUE )
set(solid_USE_UDisk2 OFF )
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