mirror of
https://github.com/mtrojnar/osslsigncode.git
synced 2025-04-05 09:08:04 -05:00
92 lines
4.7 KiB
CMake
92 lines
4.7 KiB
CMake
include(CheckCCompilerFlag)
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function(add_compile_flags_target target)
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if (CMAKE_C_COMPILER_ID MATCHES "Clang|AppleClang|GNU" )
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target_compile_options(${target} PRIVATE $<$<CONFIG:DEBUG>:-ggdb -g>)
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endif()
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if(CMAKE_C_COMPILER_ID MATCHES "GNU|Clang")
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# Support address space layout randomization (ASLR)
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target_compile_options(${target} PRIVATE -fPIE)
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check_c_compiler_flag("-fstack-protector-all" HAVE_STACK_PROTECTOR_ALL)
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if(HAVE_STACK_PROTECTOR_ALL)
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target_link_options(${target} PRIVATE -fstack-protector-all)
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else()
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check_c_compiler_flag("-fstack-protector" HAVE_STACK_PROTECTOR)
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if(HAVE_STACK_PROTECTOR)
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target_link_options(${target} PRIVATE -fstack-protector)
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else()
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message(WARNING "No stack protection supported")
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endif()
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endif()
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target_link_options(${target} PRIVATE -fstack-check)
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target_link_options(${target} PRIVATE -fPIE -pie)
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target_link_options(${target} PRIVATE -Wl,-z,relro)
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target_link_options(${target} PRIVATE -Wl,-z,now)
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target_link_options(${target} PRIVATE -Wl,-z,noexecstack)
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target_compile_options(${target} PRIVATE $<$<CONFIG:DEBUG>:-O2>)
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target_compile_options(${target} PRIVATE $<$<CONFIG:DEBUG>:-pedantic>)
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target_compile_options(${target} PRIVATE $<$<CONFIG:DEBUG>:-Wno-long-long>)
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target_compile_options(${target} PRIVATE $<$<CONFIG:DEBUG>:-Wconversion>)
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target_compile_options(${target} PRIVATE $<$<CONFIG:DEBUG>:-D_FORTIFY_SOURCE=2>)
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target_compile_options(${target} PRIVATE $<$<CONFIG:DEBUG>:-Wformat=2>)
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target_compile_options(${target} PRIVATE $<$<CONFIG:DEBUG>:-Wundef>)
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target_compile_options(${target} PRIVATE $<$<CONFIG:DEBUG>:-Wshadow>)
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target_compile_options(${target} PRIVATE $<$<CONFIG:DEBUG>:-Wredundant-decls>)
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target_compile_options(${target} PRIVATE $<$<CONFIG:DEBUG>:-Wcast-qual>)
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target_compile_options(${target} PRIVATE $<$<CONFIG:DEBUG>:-Wnull-dereference>)
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target_compile_options(${target} PRIVATE $<$<CONFIG:DEBUG>:-Wmissing-declarations>)
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target_compile_options(${target} PRIVATE $<$<CONFIG:DEBUG>:-Wmissing-prototypes>)
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endif()
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if(CMAKE_C_COMPILER_ID MATCHES "GNU")
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target_compile_options(${target} PRIVATE $<$<CONFIG:DEBUG>:-Wall>)
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target_compile_options(${target} PRIVATE $<$<CONFIG:DEBUG>:-Wextra>)
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target_compile_options(${target} PRIVATE $<$<CONFIG:DEBUG>:-Wno-deprecated-declarations>)
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target_compile_options(${target} PRIVATE $<$<CONFIG:DEBUG>:-Wstrict-aliasing=3>)
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target_compile_options(${target} PRIVATE $<$<CONFIG:DEBUG>:-Wstrict-overflow=2>)
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target_compile_options(${target} PRIVATE $<$<CONFIG:DEBUG>:-Wlogical-op>)
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target_compile_options(${target} PRIVATE $<$<CONFIG:DEBUG>:-Wwrite-strings>)
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target_compile_options(${target} PRIVATE $<$<CONFIG:DEBUG>:-Wcast-align=strict>)
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target_compile_options(${target} PRIVATE $<$<CONFIG:DEBUG>:-Wdisabled-optimization>)
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target_compile_options(${target} PRIVATE $<$<CONFIG:DEBUG>:-Wshift-overflow=2>)
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endif()
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if(MSVC)
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# Enable parallel builds
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add_definitions(/MP)
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# Use address space layout randomization, generate PIE code for ASLR (default on)
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target_link_options(${target} PRIVATE /DYNAMICBASE)
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# Create terminal server aware application (default on)
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target_link_options(${target} PRIVATE /TSAWARE)
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# Mark the binary as compatible with Intel Control-flow Enforcement Technology (CET) Shadow Stack
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target_link_options(${target} PRIVATE /CETCOMPAT)
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# Enable compiler generation of Control Flow Guard security checks
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target_compile_options(${target} PRIVATE /guard:cf)
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target_link_options(${target} PRIVATE /guard:cf)
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# Buffer Security Check
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target_compile_options(${target} PRIVATE /GS)
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# Suppress startup banner
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target_link_options(${target} PRIVATE /NOLOGO)
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# Generate debug info
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target_link_options(${target} PRIVATE /DEBUG)
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if("${CMAKE_SIZEOF_VOID_P}" STREQUAL "8")
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# High entropy ASLR for 64 bits targets (default on)
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target_link_options(${target} PRIVATE /HIGHENTROPYVA)
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# Enable generation of EH Continuation (EHCONT) metadata by the compiler
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target_compile_options(${target} PRIVATE /guard:ehcont)
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target_link_options(${target} PRIVATE /guard:ehcont)
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else()
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# Can handle addresses larger than 2 gigabytes
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target_link_options(${target} PRIVATE /LARGEADDRESSAWARE)
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# Safe structured exception handlers (x86 only)
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target_link_options(${target} PRIVATE /SAFESEH)
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endif()
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target_compile_options(${target} PRIVATE $<$<CONFIG:DEBUG>:/D_FORTIFY_SOURCE=2>)
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# Unrecognized compiler options are errors
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target_compile_options(${target} PRIVATE $<$<CONFIG:DEBUG>:/options:strict>)
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endif()
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endfunction()
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add_compile_flags_target(osslsigncode) |