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llvm-project/compiler-rt/lib/CMakeLists.txt

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Another big step toward a viable CMake build system for CompilerRT, ASan, and friends. This explicitly switches the CompilerRT CMake build to require CMake version 2.8.8 or newer which provides first-class support for "object" libraries which consist of a pile of '.o' files -- exactly what is desired for composing runtime libraries. I've gone ahead and switched to using this. I've also added the interception library which I missed initially. And I've added proper dependencies between the various libraries. With this, I'm able to build archives for asan that appear to contain all of the necessary .o files. The final tweak here is to start setting up the compile flags and macro defines expected by ASan and its helper libraries. These may not be entirely correct currently, they're based loosely on my reading of the old Makefiles. However, they can be tweaked more easily now that they're wired up properly. llvm-svn: 159129
2012-06-25 16:40:10 +08:00
# First, add the subdirectories which contain feature-based runtime libraries
# and several convenience helper libraries.
[CMake] Don't build sanitizer runtimes if LLVM_USE_SANITIZER is specified llvm-svn: 189745
2013-09-02 16:57:23 +08:00
[CMake] Simplify code for detecting/setting compiler flags llvm-svn: 201543
2014-02-18 15:26:58 +08:00
include(AddCompilerRT)
include(SanitizerUtils)
[CMake] Determine which compiler-rt libraries are supported on a given platform in a top-level CMakeLists.txt to use it both in lib/ and in test/ subdirectories. Move architecture/platform checks to config-ix. llvm-svn: 215247
2014-08-09 06:01:20 +08:00
[CMake] Add options to control building sanitizers and builtins. There are situations where a user may want to build only the compiler-rt builtins, or only the sanitizer runtimes. This exposes options to do that. Both default to On, so there should be no implicit change in behavior. llvm-svn: 247607
2015-09-15 03:59:24 +08:00
if(COMPILER_RT_BUILD_BUILTINS)
add_subdirectory(builtins)
endif()
if(COMPILER_RT_BUILD_SANITIZERS)
if(COMPILER_RT_HAS_INTERCEPTION)
add_subdirectory(interception)
endif()
if(COMPILER_RT_HAS_SANITIZER_COMMON)
add_subdirectory(sanitizer_common)
add_subdirectory(lsan)
add_subdirectory(ubsan)
endif()
[CFI] Make CFI tests require UBSan (for diagnostic mode). CFI itself, on the other hand, doesn't require anything, including sanitizer_common. llvm-svn: 248830
2015-09-30 05:43:37 +08:00
add_subdirectory(cfi)
[CMake] Add options to control building sanitizers and builtins. There are situations where a user may want to build only the compiler-rt builtins, or only the sanitizer runtimes. This exposes options to do that. Both default to On, so there should be no implicit change in behavior. llvm-svn: 247607
2015-09-15 03:59:24 +08:00
if(COMPILER_RT_HAS_ASAN)
add_subdirectory(asan)
endif()
if(COMPILER_RT_HAS_DFSAN)
add_subdirectory(dfsan)
endif()
if(COMPILER_RT_HAS_MSAN)
add_subdirectory(msan)
endif()
if(COMPILER_RT_HAS_PROFILE)
add_subdirectory(profile)
endif()
if(COMPILER_RT_HAS_TSAN)
add_subdirectory(tsan)
add_subdirectory(tsan/dd)
endif()
if(COMPILER_RT_HAS_SAFESTACK)
add_subdirectory(safestack)
endif()
Protection against stack-based memory corruption errors using SafeStack: compiler-rt runtime support library This patch adds runtime support for the Safe Stack protection to compiler-rt (see http://reviews.llvm.org/D6094 for the detailed description of the Safe Stack). This patch is our implementation of the safe stack on top of compiler-rt. The patch adds basic runtime support for the safe stack to compiler-rt that manages unsafe stack allocation/deallocation for each thread. Original patch by Volodymyr Kuznetsov and others at the Dependable Systems Lab at EPFL; updates and upstreaming by myself. Differential Revision: http://reviews.llvm.org/D6096 llvm-svn: 239763
2015-06-16 05:08:47 +08:00
endif()