projects / ceph.git / blame
| Commit | Line | Data |
|---|---|---|
| b32b8144 | 1 | # Copyright Louis Dionne 2013-2017 |
| 7c673cae FG |
2 | # Distributed under the Boost Software License, Version 1.0. |
| 3 | # (See accompanying file LICENSE.md or copy at http://boost.org/LICENSE_1_0.txt) | |
| 4 | # | |
| 5 | # | |
| 6 | # This CMake module finds the MPL11 include directory. This module sets the | |
| 7 | # following CMake variables: | |
| 8 | # | |
| 9 | # MPL11_FOUND | |
| 10 | # Set to 1 when the MPL11 include directory is found, 0 otherwise. | |
| 11 | # | |
| 12 | # MPL11_INCLUDE_DIR | |
| 13 | # If the MPL11 include directory is found, this is set to the path of that | |
| 14 | # directory. Otherwise, this is not set. | |
| 15 | # | |
| 16 | # | |
| 17 | # The following variables can be used to customize the behavior of the module: | |
| 18 | # | |
| 19 | # MPL11_INCLUDE_DIR | |
| 20 | # The path to the MPL11 include directory. When set, this will be used as-is. | |
| 21 | # | |
| 22 | # MPL11_CLONE_IF_MISSING | |
| 23 | # If the MPL11 include directory can't be found and this is set to true, | |
| 24 | # the MPL11 project will be cloned locally. | |
| 25 | ||
| 26 | if (NOT EXISTS "${MPL11_INCLUDE_DIR}") | |
| 27 | find_path(MPL11_INCLUDE_DIR NAMES boost/mpl11/mpl11.hpp | |
| 28 | DOC "MPL11 library header files") | |
| 29 | endif() | |
| 30 | ||
| 31 | if (NOT EXISTS "${MPL11_INCLUDE_DIR}" AND MPL11_CLONE_IF_MISSING) | |
| 32 | include(ExternalProject) | |
| 33 | ExternalProject_Add(MPL11 EXCLUDE_FROM_ALL 1 | |
| 34 | GIT_REPOSITORY https://github.com/ldionne/mpl11 | |
| 35 | TIMEOUT 5 | |
| 36 | CMAKE_ARGS -DCMAKE_CXX_COMPILER=${CMAKE_CXX_COMPILER} -DCMAKE_CXX_FLAGS=${CMAKE_CXX_FLAGS} | |
| 37 | PREFIX "${CMAKE_CURRENT_BINARY_DIR}" | |
| 38 | BUILD_COMMAND "" # Disable build step | |
| 39 | INSTALL_COMMAND "" # Disable install step | |
| 40 | TEST_COMMAND "" # Disable test step | |
| 41 | ) | |
| 42 | ||
| 43 | ExternalProject_Get_Property(MPL11 SOURCE_DIR) | |
| 44 | set(MPL11_INCLUDE_DIR "${SOURCE_DIR}/include") | |
| 45 | endif() | |
| 46 | ||
| 47 | include(FindPackageHandleStandardArgs) | |
| 48 | find_package_handle_standard_args(MPL11 DEFAULT_MSG MPL11_INCLUDE_DIR) |