Merge pull request #7036 from EOSIO/remove_final_boost_threads

[XC 10.2] Remove final boost thread references in cmake & change macos boost build

CMakeLists.txt

@@ -104,23 +104,23 @@ IF( WIN32 )
   set(BOOST_ALL_DYN_LINK OFF) # force dynamic linking for all libraries
 ENDIF(WIN32)
 FIND_PACKAGE(Boost 1.67 REQUIRED COMPONENTS
-    thread
     date_time
     filesystem
     system
     program_options
-    serialization
     chrono
     unit_test_framework
-    context
-    locale
     iostreams)
 
 # Some new stdlibc++s will #error on <experimental/string_view>; a problem for boost pre-1.69
 if( APPLE AND UNIX )
    add_definitions(-DBOOST_ASIO_DISABLE_STD_EXPERIMENTAL_STRING_VIEW)
 endif()
 
+set(THREADS_PREFER_PTHREAD_FLAG 1)
+find_package(Threads)
+link_libraries(Threads::Threads)
+
 if( WIN32 )
 
     message( STATUS "Configuring EOSIO on WIN32")

scripts/eosio_build_darwin.sh

@@ -171,7 +171,8 @@ if [ "${BOOSTVERSION}" != "${BOOST_VERSION_MAJOR}0${BOOST_VERSION_MINOR}0${BOOST
 	&& tar -xjf boost_$BOOST_VERSION.tar.bz2 \
 	&& cd $BOOST_ROOT \
 	&& ./bootstrap.sh --prefix=$BOOST_ROOT \
-	&& ./b2 -q -j$(sysctl -in machdep.cpu.core_count) install \
+	&& ./b2 -q -j$(sysctl -in machdep.cpu.core_count) --with-iostreams --with-date_time --with-filesystem \
+	                                                  --with-system --with-program_options --with-chrono --with-test install \
 	&& cd .. \
 	&& rm -f boost_$BOOST_VERSION.tar.bz2 \
 	&& rm -rf $BOOST_LINK_LOCATION \