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CMake: Add ENABLE_SAFE_STACK option

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This commit is contained in:
Max Bruckner 2017-07-05 10:31:00 +02:00
parent 5baa77f86c
commit bf0bc22a11
3 changed files with 12 additions and 1 deletions
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2
.travis.yml
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@ -23,6 +23,6 @@ addons:
script: script:
- mkdir build - mkdir build
- cd build - cd build
- cmake .. -DENABLE_CJSON_UTILS=On -DENABLE_VALGRIND="${VALGRIND}" -DENABLE_SANITIZERS="${SANITIZERS}" - cmake .. -DENABLE_CJSON_UTILS=On -DENABLE_VALGRIND="${VALGRIND}" -DENABLE_SAFE_STACK="${VALGRIND}" -DENABLE_SANITIZERS="${SANITIZERS}"
- make - make
- make test CTEST_OUTPUT_ON_FAILURE=On - make test CTEST_OUTPUT_ON_FAILURE=On

10
CMakeLists.txt
View File

@ -73,6 +73,16 @@ if (ENABLE_SANITIZERS)
) )
endif() endif()
option(ENABLE_SAFE_STACK "Enables the SafeStack instrumentation pass by the Code Pointer Integrity Project" OFF)
if (ENABLE_SAFE_STACK)
if (ENABLE_SANITIZERS)
message(FATAL_ERROR "ENABLE_SAFE_STACK cannot be used in combination with ENABLE_SANITIZERS")
endif()
list(APPEND custom_compiler_flags
-fsanitize=safe-stack
)
endif()
option(ENABLE_PUBLIC_SYMBOLS "Export library symbols." On) option(ENABLE_PUBLIC_SYMBOLS "Export library symbols." On)
if (ENABLE_PUBLIC_SYMBOLS) if (ENABLE_PUBLIC_SYMBOLS)
list(APPEND custom_compiler_flags -fvisibility=hidden) list(APPEND custom_compiler_flags -fvisibility=hidden)

1
README.md
View File

@ -88,6 +88,7 @@ You can change the build process with a list of different options that you can p
* `-DENABLE_CUSTOM_COMPILER_FLAGS=On`: Enable custom compiler flags (currently for Clang, GCC and MSVC). Turn off if it makes problems. (on by default) * `-DENABLE_CUSTOM_COMPILER_FLAGS=On`: Enable custom compiler flags (currently for Clang, GCC and MSVC). Turn off if it makes problems. (on by default)
* `-DENABLE_VALGRIND=On`: Run tests with [valgrind](http://valgrind.org). (off by default) * `-DENABLE_VALGRIND=On`: Run tests with [valgrind](http://valgrind.org). (off by default)
* `-DENABLE_SANITIZERS=On`: Compile cJSON with [AddressSanitizer](https://github.com/google/sanitizers/wiki/AddressSanitizer) and [UndefinedBehaviorSanitizer](https://clang.llvm.org/docs/UndefinedBehaviorSanitizer.html) enabled (if possible). (off by default) * `-DENABLE_SANITIZERS=On`: Compile cJSON with [AddressSanitizer](https://github.com/google/sanitizers/wiki/AddressSanitizer) and [UndefinedBehaviorSanitizer](https://clang.llvm.org/docs/UndefinedBehaviorSanitizer.html) enabled (if possible). (off by default)
* `-DENABLE_SAFE_STACK`: Enable the [SafeStack](https://clang.llvm.org/docs/SafeStack.html) instrumentation pass. Currently only works with the Clang compiler. (off by default)
* `-DBUILD_SHARED_LIBS=On`: Build the shared libraries. (on by default) * `-DBUILD_SHARED_LIBS=On`: Build the shared libraries. (on by default)
* `-DBUILD_SHARED_AND_STATIC_LIBS=On`: Build both shared and static libraries. (off by default) * `-DBUILD_SHARED_AND_STATIC_LIBS=On`: Build both shared and static libraries. (off by default)
* `-DCMAKE_INSTALL_PREFIX=/usr`: Set a prefix for the installation. * `-DCMAKE_INSTALL_PREFIX=/usr`: Set a prefix for the installation.