mirror of
https://github.com/lwip-tcpip/lwip.git
synced 2024-12-27 15:16:03 +00:00
129 lines
3.3 KiB
CMake
129 lines
3.3 KiB
CMake
if(NOT ${CMAKE_VERSION} VERSION_LESS "3.10.0")
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include_guard(GLOBAL)
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endif()
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if(NOT CMAKE_BUILD_TYPE)
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message(STATUS "CMAKE_BUILD_TYPE not set - defaulting to Debug build.")
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set(CMAKE_BUILD_TYPE Debug CACHE STRING "Choose the type of build, options are: ${CMAKE_CONFIGURATION_TYPES}." FORCE)
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endif()
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message (STATUS "Build type: ${CMAKE_BUILD_TYPE}")
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set(LWIP_CONTRIB_DIR ${LWIP_DIR}/contrib)
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# ARM mbedtls support https://tls.mbed.org/
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if(NOT DEFINED LWIP_MBEDTLSDIR)
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set(LWIP_MBEDTLSDIR ${LWIP_DIR}/../mbedtls)
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message(STATUS "LWIP_MBEDTLSDIR not set - using default location ${LWIP_MBEDTLSDIR}")
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endif()
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if(EXISTS ${LWIP_MBEDTLSDIR}/CMakeLists.txt)
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set(LWIP_HAVE_MBEDTLS ON BOOL)
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# Prevent building MBEDTLS programs and tests
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set(ENABLE_PROGRAMS OFF CACHE BOOL "")
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set(ENABLE_TESTING OFF CACHE BOOL "")
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# mbedtls uses cmake. Sweet!
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add_subdirectory(${LWIP_MBEDTLSDIR} mbedtls)
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set (LWIP_MBEDTLS_DEFINITIONS
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LWIP_HAVE_MBEDTLS=1
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)
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set (LWIP_MBEDTLS_INCLUDE_DIRS
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${LWIP_MBEDTLSDIR}/include
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)
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set (LWIP_MBEDTLS_LINK_LIBRARIES
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mbedtls
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mbedcrypto
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mbedx509
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)
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endif()
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set(LWIP_COMPILER_FLAGS_GNU_CLANG
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$<$<CONFIG:Debug>:-Og>
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$<$<CONFIG:Debug>:-g>
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$<$<CONFIG:Release>:-O3>
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-Wall
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-pedantic
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-Werror
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-Wparentheses
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-Wsequence-point
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-Wswitch-default
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-Wextra
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-Wundef
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-Wshadow
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-Wpointer-arith
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-Wcast-qual
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$<$<COMPILE_LANGUAGE:C>:-Wc++-compat>
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-Wwrite-strings
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$<$<COMPILE_LANGUAGE:C>:-Wold-style-definition>
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-Wcast-align
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$<$<COMPILE_LANGUAGE:C>:-Wmissing-prototypes>
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$<$<COMPILE_LANGUAGE:C>:-Wnested-externs>
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-Wunreachable-code
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-Wuninitialized
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-Wmissing-prototypes
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-Waggregate-return
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-Wlogical-not-parentheses
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)
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if (NOT LWIP_HAVE_MBEDTLS)
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list(APPEND LWIP_COMPILER_FLAGS_GNU_CLANG
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-Wredundant-decls
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)
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endif()
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if(CMAKE_C_COMPILER_ID STREQUAL "GNU")
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list(APPEND LWIP_COMPILER_FLAGS_GNU_CLANG
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-Wlogical-op
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-Wtrampolines
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)
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if (NOT LWIP_HAVE_MBEDTLS)
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list(APPEND LWIP_COMPILER_FLAGS_GNU_CLANG
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$<$<COMPILE_LANGUAGE:C>:-Wc90-c99-compat>
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)
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endif()
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if(NOT CMAKE_C_COMPILER_VERSION VERSION_LESS 4.9)
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if(LWIP_USE_SANITIZERS)
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list(APPEND LWIP_COMPILER_FLAGS_GNU_CLANG
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-fsanitize=address
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-fsanitize=undefined
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-fno-sanitize=alignment
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-fstack-protector
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-fstack-check
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)
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set(LWIP_SANITIZER_LIBS asan ubsan)
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endif()
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endif()
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set(LWIP_COMPILER_FLAGS ${LWIP_COMPILER_FLAGS_GNU_CLANG})
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endif()
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if(CMAKE_C_COMPILER_ID STREQUAL "Clang")
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list(APPEND LWIP_COMPILER_FLAGS_GNU_CLANG
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-Wdocumentation
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-Wno-documentation-deprecated-sync
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)
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if(LWIP_USE_SANITIZERS)
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list(APPEND LWIP_COMPILER_FLAGS_GNU_CLANG
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-fsanitize=address
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-fsanitize=undefined
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-fno-sanitize=alignment
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)
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set(LWIP_SANITIZER_LIBS asan ubsan)
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endif()
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set(LWIP_COMPILER_FLAGS ${LWIP_COMPILER_FLAGS_GNU_CLANG})
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endif()
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if(CMAKE_C_COMPILER_ID STREQUAL "MSVC")
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set(LWIP_COMPILER_FLAGS
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$<$<CONFIG:Debug>:/Od>
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$<$<CONFIG:Release>:/Ox>
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/Wall
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/WX
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)
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endif()
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