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https://github.com/ckb-next/ckb-next.git
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77 lines
3.1 KiB
CMake
77 lines
3.1 KiB
CMake
# Copyright 2017-2018 ckb-next Development Team <[email protected]>
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are met:
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#
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# 1. Redistributions of source code must retain the above copyright notice,
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# this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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# 3. Neither the name of the copyright holder nor the names of its
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# contributors may be used to endorse or promote products derived from this
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# software without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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# Compiler-related stuff specific to ckb-next
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# CMAKE_CXX_FLAGS_DEBUG is -g
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# CMAKE_CXX_FLAGS_RELEASE is -O3 -DNDEBUG
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# CMAKE_CXX_FLAGS_RELWITHDEBINFO is -O2 -g -DNDEBUG
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# CMAKE_CXX_FLAGS_MINSIZEREL is -Os -DNDEBUG
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# Check for -Og for better debugging
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# GCC supports it since 4.8.0
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# clang supports it since 4.0.0
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# Apple's Clang supports it since 9.0.0
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include(CheckCCompilerFlag)
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check_c_compiler_flag("-Og" C_COMPILER_SUPPORTS_-Og)
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include(CheckCXXCompilerFlag)
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check_cxx_compiler_flag("-Og" CXX_COMPILER_SUPPORTS_-Og)
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if (C_COMPILER_SUPPORTS_-Og)
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set(opt_lvl "-Og")
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else ()
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set(opt_lvl "-O0")
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endif ()
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set(CKB_NEXT_COMMON_COMPILE_FLAGS "")
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list(APPEND CKB_NEXT_COMMON_COMPILE_FLAGS
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-fsigned-char
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-Wall
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-Wextra
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-Wcast-align
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-Winit-self
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-Wno-unused-parameter
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$<$<CONFIG:Debug>:${opt_lvl}>
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# $<$<CONFIG:Debug>:-Wfloat-equal>
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# $<$<CONFIG:Debug>:-Wundef>
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# $<$<CONFIG:Debug>:-Wshadow>
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# $<$<CONFIG:Debug>:-Wpointer-arith>
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# $<$<CONFIG:Debug>:-Wcast-align>
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# $<$<CONFIG:Debug>:-Wstrict-prototypes>
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# $<$<CONFIG:Debug>:-Wstrict-overflow=5>
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# $<$<CONFIG:Debug>:-Wwrite-strings>
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# $<$<CONFIG:Debug>:-Wcast-qual>
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# $<$<CONFIG:Debug>:-Wswitch-default>
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# $<$<CONFIG:Debug>:-Wswitch-enum>
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# $<$<CONFIG:Debug>:-Wconversion>
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# $<$<CONFIG:Debug>:-Wformat=2>
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# $<$<CONFIG:Debug>:-save-temps>
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)
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