Merge branch 'FindBoost-fix-fiber-compiler-features' into release-3.14

Merge-request: !3266
This commit is contained in:
Brad King
2019-04-30 14:26:42 -04:00

View File

@@ -1048,11 +1048,17 @@ endfunction()
# Some boost libraries may require particular set of compler features.
# The very first one was `boost::fiber` introduced in Boost 1.62.
# One can check required compiler features of it in
# `${Boost_ROOT}/libs/fiber/build/Jamfile.v2`.
# - `${Boost_ROOT}/libs/fiber/build/Jamfile.v2`;
# - `${Boost_ROOT}/libs/context/build/Jamfile.v2`.
#
# TODO (Re)Check compiler features on (every?) release ???
# One may use the following command to get the files to check:
#
# $ find . -name Jamfile.v2 | grep build | xargs grep -l cxx1
#
function(_Boost_COMPILER_FEATURES component _ret)
# Boost >= 1.62 and < 1.67
if(NOT Boost_VERSION VERSION_LESS 106200 AND Boost_VERSION VERSION_LESS 106700)
# Boost >= 1.62
if(NOT Boost_VERSION VERSION_LESS 106200)
set(_Boost_FIBER_COMPILER_FEATURES
cxx_alias_templates
cxx_auto_type
@@ -1066,6 +1072,8 @@ function(_Boost_COMPILER_FEATURES component _ret)
cxx_thread_local
cxx_variadic_templates
)
# Compiler feature for `context` same as for `fiber`.
set(_Boost_CONTEXT_COMPILER_FEATURES ${_Boost_FIBER_COMPILER_FEATURES})
endif()
string(TOUPPER ${component} uppercomponent)
set(${_ret} ${_Boost_${uppercomponent}_COMPILER_FEATURES} PARENT_SCOPE)