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# Copyright 2017-2018 ckb-next Development Team <ckb-next@googlegroups.com>
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#
# 1. Redistributions of source code must retain the above copyright notice,
# this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
# 3. Neither the name of the copyright holder nor the names of its
# contributors may be used to endorse or promote products derived from this
# software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
# Compiler-related stuff specific to ckb-next
# CMAKE_CXX_FLAGS_DEBUG is -g -O0
# CMAKE_CXX_FLAGS_RELEASE is -O3 -DNDEBUG
# CMAKE_CXX_FLAGS_RELWITHDEBINFO is now -O3 -g -DNDEBUG
# CMAKE_CXX_FLAGS_MINSIZEREL is -Os -DNDEBUG
set(opt_lvl "-O0")
set(CKB_NEXT_COMMON_COMPILE_FLAGS "")
list(APPEND CKB_NEXT_COMMON_COMPILE_FLAGS
-fsigned-char
-Wall
-Wextra
-Wcast-align
-Winit-self
-Wno-unused-parameter
-Werror=return-type
-Wshadow
-Wno-cpp
-Wno-unused-function
$<$<CONFIG:Debug>:${opt_lvl}>
$<$<CONFIG:Debug>:-Wvla>
$<$<CONFIG:Debug>:-Wcpp>
$<$<CONFIG:Debug>:-Wunused-function>
# $<$<CONFIG:Debug>:-Wfloat-equal>
# $<$<CONFIG:Debug>:-Wundef>
# $<$<CONFIG:Debug>:-Wshadow>
# $<$<CONFIG:Debug>:-Wpointer-arith>
# $<$<CONFIG:Debug>:-Wcast-align>
# $<$<CONFIG:Debug>:-Wstrict-prototypes>
# $<$<CONFIG:Debug>:-Wstrict-overflow=5>
# $<$<CONFIG:Debug>:-Wwrite-strings>
# $<$<CONFIG:Debug>:-Wcast-qual>
# $<$<CONFIG:Debug>:-Wswitch-default>
# $<$<CONFIG:Debug>:-Wswitch-enum>
# $<$<CONFIG:Debug>:-Wconversion>
# $<$<CONFIG:Debug>:-Wformat=2>
# $<$<CONFIG:Debug>:-save-temps>
)
if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU" AND NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS "8.0")
list(APPEND CKB_NEXT_COMMON_COMPILE_FLAGS
-Wcast-align=strict
)
endif()
set(CKB_NEXT_EXTRA_C_FLAGS "")
list(APPEND CKB_NEXT_EXTRA_C_FLAGS
-Werror=incompatible-pointer-types
)
string(REPLACE "-O2" "-O3" CMAKE_CXX_FLAGS_RELWITHDEBINFO "${CMAKE_CXX_FLAGS_RELWITHDEBINFO}")
string(REPLACE "-O2" "-O3" CMAKE_C_FLAGS_RELWITHDEBINFO "${CMAKE_C_FLAGS_RELWITHDEBINFO}")
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