Build/CMake: Only complain about missing BOOST_ROOT when Boost is not found (#26598)

(cherry picked from commit 12668692ea)
This commit is contained in:
Jan Van Buggenhout
2021-06-13 18:16:53 +02:00
committed by Shauren
parent f0d8df8909
commit ccc37df27d

View File

@@ -14,8 +14,6 @@ if(WIN32)
set(BOOST_ROOT $ENV{BOOST_ROOT})
list(APPEND BOOST_LIBRARYDIR
${BOOST_ROOT}/lib${PLATFORM}-msvc-14.2 )
elseif(NOT DEFINED Boost_DIR AND NOT DEFINED BOOST_ROOT AND NOT DEFINED BOOSTROOT)
message(FATAL_ERROR "No BOOST_ROOT environment variable could be found! Please make sure it is set and the points to your Boost installation.")
endif()
set(Boost_USE_STATIC_LIBS ON)
@@ -39,6 +37,12 @@ endif()
find_package(Boost ${BOOST_REQUIRED_VERSION} REQUIRED system filesystem program_options iostreams regex)
if(NOT Boost_FOUND)
if(NOT DEFINED ENV{BOOST_ROOT} AND NOT DEFINED Boost_DIR AND NOT DEFINED BOOST_ROOT AND NOT DEFINED BOOSTROOT)
message(FATAL_ERROR "No BOOST_ROOT environment variable could be found! Please make sure it is set and the points to your Boost installation.")
endif()
endif()
# Find if Boost was compiled in C++03 mode because it requires -DBOOST_NO_CXX11_SCOPED_ENUMS
set(CMAKE_REQUIRED_INCLUDES ${Boost_INCLUDE_DIR})