Introduce a new CMake option `COMPILER_RT_SANITIZERS_TO_BUILD` which takes
either a special token `all` (default) which will preserve the current behaviour
or a CMake list of sanitizers to build. It will still perform the normal checks
if the sanitizer is requested. It only permits a further means to exclude a
particular sanitizer. This gives finer grained control than
`COMPILER_RT_BUILD_SANITIZERS` which only gives an all or nothing control.
llvm-svn: 279253
Allowing this variable to be cached makes it possible to repair the MIPS
buildbots in lieu of either fixing the mips64 sanitizer issues or fixing the
detection of mips64 support (which I think was changed by r268977 but didn't
take effect on this buildbot until the last couple days) so that it returns to
not being built on these buildbots.
llvm-svn: 276402
Summary:
Use stricter comparisons for architecture. This prevents cmake from failing
for sysroots which can only compile armhf and not arm, since
arm MATCHES armhf is true, while arm STREQUAL armhf is false.
Reviewers: beanz, compnerd
Subscribers: aemerson, llvm-commits
Differential Revision: https://reviews.llvm.org/D22473
llvm-svn: 276148
Summary:
The MSVC compiler is complaining about invalid flags. The CFLAGS are passed
to the linker (i.e. /Gy-, ...).
Reviewers: rnk
Subscribers: llvm-commits, kubabrecka, chrisha
Differential Revision: http://reviews.llvm.org/D21554
llvm-svn: 273265
This macro is called from the base config, so it can't live in config-ix, it needs to be in the utils. I suspect the only reason this hasn't caused problems is that nobody is building the Android builtins from the builtins subdirectory.
llvm-svn: 271693
Summary:
One of the big limitations we have in the compiler-rt build system today is that we cannot bootstrap building the builtins because you need a fully functional toolchain to pass CMake's tests.
This change adds support for compile only tests.
It is NFC because nothing is using the compile-only tests yet.
I believe this is the last separable part of D16653.
Reviewers: samsonov
Subscribers: llvm-commits
Differential Revision: http://reviews.llvm.org/D19692
llvm-svn: 268427
This happens to be working now because the includes exist in another CMake file that is included before this one. That will change with upcoming refactoring.
llvm-svn: 267912
This change should have no functional impact, it just moves some macro definitions out of config-ix.cmake into CompilerRTUtils.cmake.
This step will allow these macros to be re-used by the separated builtin build.
llvm-svn: 261108
Summary:
Rather than having to add new "experimental" options each time someone wants to work on bringing a sanitizer to a new platform, this patch makes options for all of them.
The default values for the options are set by the platform checks that would have enabled them, but they can be overridden on or off.
Reviewers: kubabrecka, samsonov
Subscribers: llvm-commits
Differential Revision: http://reviews.llvm.org/D14846
llvm-svn: 255170
Summary:
This is a reunification of three separate reviews D11073, D11082, D11083.
Having them separate was not constructive even though the patches were smaller because it led to fragmented conversations, and this is really all about one change.
This patch incorporates feedback from samsonov, and refactors the hacky darwin code out of the root CMakeLists.txt and int config-ix.cmake.
Reviewers: zaks.anna, bogner, kubabrecka, chandlerc, samsonov
Subscribers: jevinskie, filcab, llvm-commits
Differential Revision: http://reviews.llvm.org/D11820
llvm-svn: 244948
Fix a trivial instance of CMP0054 that came up on llvmdev.
The other warnings were CMP0057, which is about using the same file as a
MAIN_DEPENDENCY multiple times. The old behavior hasn't been a problem
yet, so I silenced the warning and filed PR23595 to document the issue
if someone cares.
llvm-svn: 237808
This change allows to build compiler-rt libraries separately from
LLVM/Clang (path to LLVM build directory should be specified at
configure time). Running tests is not yet supported.
llvm-svn: 201647
Filipe Cabecinhas