Do no use -isystem for Boost library
If installed, MacPorts Boost headers are found
--- client/dump/CMakeLists.txt.orig 2019-08-14 07:25:47.000000000 -0700
+++ client/dump/CMakeLists.txt 2019-09-17 19:53:52.000000000 -0700
-DBOOST_SYSTEM_NO_DEPRECATED)
-INCLUDE_DIRECTORIES(SYSTEM ${BOOST_PATCHES_DIR} ${BOOST_INCLUDE_DIR})
+INCLUDE_DIRECTORIES(${BOOST_PATCHES_DIR} ${BOOST_INCLUDE_DIR})
SET(MYSQLPUMP_LIB_SOURCES
abstract_chain_element.cc
--- mysys_ssl/CMakeLists.txt.orig 2019-08-14 07:25:47.000000000 -0700
+++ mysys_ssl/CMakeLists.txt 2019-09-17 20:05:34.000000000 -0700
SET(MYSYS_AES_IMPLEMENTATION my_aes_openssl.cc)
-INCLUDE_DIRECTORIES(SYSTEM ${BOOST_PATCHES_DIR} ${BOOST_INCLUDE_DIR})
+INCLUDE_DIRECTORIES(${BOOST_PATCHES_DIR} ${BOOST_INCLUDE_DIR})
--- plugin/keyring_udf/CMakeLists.txt.orig 2019-08-14 07:25:47.000000000 -0700
+++ plugin/keyring_udf/CMakeLists.txt 2019-09-17 20:06:04.000000000 -0700
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
-INCLUDE_DIRECTORIES(SYSTEM ${BOOST_PATCHES_DIR} ${BOOST_INCLUDE_DIR})
+INCLUDE_DIRECTORIES(${BOOST_PATCHES_DIR} ${BOOST_INCLUDE_DIR})
MYSQL_ADD_PLUGIN(keyring_udf
--- sql/CMakeLists.txt.orig 2019-08-14 07:25:47.000000000 -0700
+++ sql/CMakeLists.txt 2019-09-17 20:06:58.000000000 -0700
${CMAKE_SOURCE_DIR}/libbinlogevents/include
-INCLUDE_DIRECTORIES(SYSTEM ${BOOST_PATCHES_DIR} ${BOOST_INCLUDE_DIR})
+INCLUDE_DIRECTORIES(${BOOST_PATCHES_DIR} ${BOOST_INCLUDE_DIR})
MY_INCLUDE_SYSTEM_DIRECTORIES(ICU)
--- unittest/gunit/CMakeLists.txt.orig 2019-08-14 07:25:47.000000000 -0700
+++ unittest/gunit/CMakeLists.txt 2019-09-17 20:08:07.000000000 -0700
# Some tests require Boost.
-INCLUDE_DIRECTORIES(SYSTEM ${BOOST_PATCHES_DIR} ${BOOST_INCLUDE_DIR})
+INCLUDE_DIRECTORIES(${BOOST_PATCHES_DIR} ${BOOST_INCLUDE_DIR})
MY_CHECK_CXX_COMPILER_FLAG("-fno-builtin-memcmp" HAVE_NO_BUILTIN_MEMCMP)
--- unittest/gunit/keyring/CMakeLists.txt.orig 2019-08-14 07:25:47.000000000 -0700
+++ unittest/gunit/keyring/CMakeLists.txt 2019-09-17 20:08:25.000000000 -0700