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# Copyright (c) 2010, 2014, Oracle and/or its affiliates. All rights reserved.
# Copyright (c) 2011, 2021, MariaDB
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; version 2 of the License.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1335 USA
IF(MSVC OR MYSQL_MAINTAINER_MODE STREQUAL "NO")
# Windows support is in cmake/os/Windows.cmake, not here
RETURN()
ENDIF()
# Common warning flags for GCC, G++, Clang and Clang++
SET(MY_WARNING_FLAGS
-Wall
-Wdeclaration-after-statement
-Wenum-compare
-Wenum-conversion
-Wextra
-Wformat-security
-Winconsistent-missing-override
-Wmissing-braces
-Wno-format-truncation
-Wno-init-self
-Wno-nonnull-compare
-Wno-null-conversion
-Wno-unused-parameter
-Wno-unused-private-field
-Wnon-virtual-dtor
-Woverloaded-virtual
-Wvla
-Wwrite-strings
-Wcast-function-type-strict
)
IF(NOT (WITH_MSAN OR WITH_ASAN OR WITH_UBSAN))
SET(MY_WARNING_FLAGS ${MY_WARNING_FLAGS} -Wframe-larger-than=16384)
ENDIF()
# Warning flags that are in testing before moving
# to MY_WARNING_FLAGS if stable.
SET(MY_WARNING_FLAGS_NON_FATAL
)
FOREACH(F ${MY_WARNING_FLAGS})
MY_CHECK_AND_SET_COMPILER_FLAG(${F} DEBUG RELWITHDEBINFO)
ENDFOREACH()
FOREACH(F ${MY_WARNING_FLAGS_NON_FATAL})
MY_CHECK_AND_SET_COMPILER_FLAG(-W${F} DEBUG RELWITHDEBINFO)
MY_CHECK_AND_SET_COMPILER_FLAG(-Wno-error=${F} DEBUG RELWITHDEBINFO)
ENDFOREACH()
SET(MY_ERROR_FLAGS -Werror -fno-operator-names -Wsuggest-override)
IF(CMAKE_C_COMPILER_ID STREQUAL "GNU" AND CMAKE_C_COMPILER_VERSION VERSION_LESS "6.0.0")
SET(MY_ERROR_FLAGS ${MY_ERROR_FLAGS} -Wno-error=maybe-uninitialized)
SET(MY_ERROR_FLAGS ${MY_ERROR_FLAGS} -Wno-error=non-virtual-dtor) # gcc bug 7302
ENDIF()
IF(MYSQL_MAINTAINER_MODE MATCHES "OFF|WARN")
RETURN()
ELSEIF(MYSQL_MAINTAINER_MODE MATCHES "AUTO")
SET(WHERE DEBUG)
ENDIF()
FOREACH(F ${MY_ERROR_FLAGS})
MY_CHECK_AND_SET_COMPILER_FLAG(${F} ${WHERE})
ENDFOREACH()
IF(CMAKE_C_COMPILER_ID MATCHES "GNU")
STRING(REPLACE " -E " " -E -dDI " CMAKE_C_CREATE_PREPROCESSED_SOURCE ${CMAKE_C_CREATE_PREPROCESSED_SOURCE})
ENDIF()
IF(CMAKE_CXX_COMPILER_ID MATCHES "GNU")
STRING(REPLACE " -E " " -E -dDI " CMAKE_CXX_CREATE_PREPROCESSED_SOURCE ${CMAKE_CXX_CREATE_PREPROCESSED_SOURCE})
ENDIF()
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