RepoMirrors/ceph
1
0
Fork 0
mirror of https://github.com/ceph/ceph synced 2024-12-26 21:43:10 +00:00
Code Issues Packages Projects Releases Wiki Activity

cmake: adapt FindBoost.cmake to our needs

Browse Source 
the vanilla FindBoost.cmake pulled from cmake has couple assumptions
which do not hold in our environment. so address them case by case.

Signed-off-by: Kefu Chai <tchaikov@gmail.com>
This commit is contained in:
Kefu Chai 2022-12-13 18:08:08 +08:00
parent 0b69b41f12
commit 06824bc1ec
1 changed files with 25 additions and 18 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

43
cmake/modules/FindBoost.cmake
View File

@ -381,12 +381,14 @@ Set ``Boost_NO_BOOST_CMAKE`` to ``ON``, to disable the search for boost-cmake.
# The FPHSA helper provides standard way of reporting final search results to
# the user including the version and component checks.
include(${CMAKE_CURRENT_LIST_DIR}/FindPackageHandleStandardArgs.cmake)
include(FindPackageHandleStandardArgs)
# Save project's policies
cmake_policy(PUSH)
cmake_policy(SET CMP0057 NEW) # if IN_LIST
cmake_policy(SET CMP0102 NEW) # if mark_as_advanced(non_cache_var)
if(POLICY CMP0102)
cmake_policy(SET CMP0102 NEW) # if mark_as_advanced(non_cache_var)
endif()
function(_boost_get_existing_target component target_var)
set(names "${component}")
@ -584,19 +586,17 @@ if (NOT Boost_NO_BOOST_CMAKE)
# Do the same find_package call but look specifically for the CMake version.
# Note that args are passed in the Boost_FIND_xxxxx variables, so there is no
# need to delegate them to this find_package call.
cmake_policy(PUSH)
if(BOOST_ROOT AND NOT Boost_ROOT)
# Honor BOOST_ROOT by setting Boost_ROOT with CMP0074 NEW behavior.
cmake_policy(PUSH)
cmake_policy(SET CMP0074 NEW)
if(POLICY CMP0074)
cmake_policy(SET CMP0074 NEW)
endif()
set(Boost_ROOT "${BOOST_ROOT}")
set(_Boost_ROOT_FOR_CONFIG 1)
endif()
find_package(Boost QUIET NO_MODULE ${_boost_FIND_PACKAGE_ARGS})
if(_Boost_ROOT_FOR_CONFIG)
unset(_Boost_ROOT_FOR_CONFIG)
unset(Boost_ROOT)
cmake_policy(POP)
endif()
cmake_policy(POP)
if (DEFINED Boost_DIR)
mark_as_advanced(Boost_DIR)
endif ()
@ -1693,11 +1693,13 @@ _Boost_DEBUG_PRINT_VAR("${CMAKE_CURRENT_LIST_FILE}" "${CMAKE_CURRENT_LIST_LINE}"
_Boost_DEBUG_PRINT_VAR("${CMAKE_CURRENT_LIST_FILE}" "${CMAKE_CURRENT_LIST_LINE}" "Boost_ADDITIONAL_VERSIONS")
_Boost_DEBUG_PRINT_VAR("${CMAKE_CURRENT_LIST_FILE}" "${CMAKE_CURRENT_LIST_LINE}" "Boost_NO_SYSTEM_PATHS")
cmake_policy(GET CMP0074 _Boost_CMP0074)
if(NOT "x${_Boost_CMP0074}x" STREQUAL "xNEWx")
_Boost_CHECK_SPELLING(Boost_ROOT)
if(POLICY CMP0074)
cmake_policy(GET CMP0074 _Boost_CMP0074)
if(NOT "x${_Boost_CMP0074}x" STREQUAL "xNEWx")
_Boost_CHECK_SPELLING(Boost_ROOT)
endif()
unset(_Boost_CMP0074)
endif()
unset(_Boost_CMP0074)
_Boost_CHECK_SPELLING(Boost_LIBRARYDIR)
_Boost_CHECK_SPELLING(Boost_INCLUDEDIR)
@ -1846,11 +1848,16 @@ if(Boost_INCLUDE_DIR)
set(Boost_VERSION_STRING "${Boost_VERSION_MAJOR}.${Boost_VERSION_MINOR}.${Boost_VERSION_PATCH}")
# Define final Boost_VERSION
cmake_policy(GET CMP0093 _Boost_CMP0093
PARENT_SCOPE # undocumented, do not use outside of CMake
)
if("x${_Boost_CMP0093}x" STREQUAL "xNEWx")
set(Boost_VERSION ${Boost_VERSION_STRING})
if(POLICY CMP0093)
cmake_policy(GET CMP0093 _Boost_CMP0093
PARENT_SCOPE # undocumented, do not use outside of CMake
)
if("x${_Boost_CMP0093}x" STREQUAL "xNEWx")
set(Boost_VERSION ${Boost_VERSION_STRING})
else()
set(Boost_VERSION ${Boost_VERSION_MACRO})
endif()
unset(_Boost_CMP0093)
else()
set(Boost_VERSION ${Boost_VERSION_MACRO})
endif()