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Use target_compile_options instead of variables to add -fomit-frame-pointer to mbedtls

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peterbell10 2017-08-22 20:56:32 +01:00 committed by Lukas Pioch
parent 02775e52c4
commit 7b3372ad38
2 changed files with 6 additions and 7 deletions
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6
CMakeLists.txt
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@ -277,6 +277,12 @@ endif()
# (PolarSSL also has test and example programs in their CMakeLists.txt, we don't want those)
include(lib/polarssl.cmake EXCLUDE_FROM_ALL)
if(NOT MSVC AND "${CMAKE_SYSTEM_PROCESSOR}" MATCHES "arm")
# mbed TLS uses the frame pointer's register in inline assembly:
# https://tls.mbed.org/kb/development/arm-thumb-error-r7-cannot-be-used-in-asm-here
target_compile_options(mbedtls PUBLIC -fomit-frame-pointer)
endif()
set_exe_flags()
add_subdirectory(src)

7
SetFlags.cmake
View File

@ -107,13 +107,6 @@ macro(set_flags)
)
endif()
if("${CMAKE_SYSTEM_PROCESSOR}" MATCHES "arm")
# mbed TLS uses the frame pointer's register in inline assembly:
# https://tls.mbed.org/kb/development/arm-thumb-error-r7-cannot-be-used-in-asm-here
set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -fomit-frame-pointer")
set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -fomit-frame-pointer")
endif()
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -std=c++11")
set(CMAKE_CXX_FLAGS_COVERAGE "${CMAKE_CXX_FLAGS_COVERAGE} -std=c++11")