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* Fix symbol defines in config.h.cmakeAlp Toker2013-11-051-3/+3
| | | | | | | | | These were incorrectly pointing to HAVE_LOG despite being checked for correctly in config-ix.cmake. Patch by James Lyon! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194051 91177308-0d34-0410-b5e6-96231b3b80d8
* Revert "Revert "Windows: Add support for unicode command lines""David Majnemer2013-10-072-0/+6
| | | | | | | | This reverts commit r192070 which reverted r192069, I forgot to regenerate the configure scripts. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192079 91177308-0d34-0410-b5e6-96231b3b80d8
* Revert "Windows: Add support for unicode command lines"David Majnemer2013-10-062-6/+0
| | | | | | | | This is causing MinGW bots to fail. This reverts commit r192069. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192070 91177308-0d34-0410-b5e6-96231b3b80d8
* Windows: Add support for unicode command linesDavid Majnemer2013-10-062-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | Summary: The MSVCRT deliberately sends main() code-page specific characters. This isn't too useful to LLVM as we end up converting the arguments to UTF-16 and subsequently attempt to use the result as, for example, a file name. Instead, we need to have the ability to access the Unicode command line and transform it to UTF-8. This has the distinct advantage over using the MSVC-specific wmain() function as our entry point because: - It doesn't work on cygwin. - It only work on MinGW with caveats and only then on certain versions. - We get to keep our entry point as main(). :) N.B. This patch includes fixes to other parts of lib/Support/Windows s.t. we would be able to take advantage of getting the Unicode paths. E.G. clang spawning clang -cc1 would want to give it Unicode arguments. Reviewers: aaron.ballman, Bigcheese, rnk, ruiu Reviewed By: rnk CC: llvm-commits, ygao Differential Revision: http://llvm-reviews.chandlerc.com/D1834 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192069 91177308-0d34-0410-b5e6-96231b3b80d8
* [conf] Add config variable to disable crash related overrides.Daniel Dunbar2013-08-302-0/+6
| | | | | | | | | | | | | | | | | | | | | - We do some nasty things w.r.t. installing or overriding signal handlers in order to improve our crash recovery support or interaction with crash reporting software, and those things are not necessarily appropriate when LLVM is being linked into a client application that has its own ideas about how to do things. This gives those clients a way to disable that handling at build time. - Currently, the code this guards is all Apple specific, but other platforms might have the same concerns so I went for a more generic configure name. Someone who is more familiar with library embedding on Windows can handle choosing which of the Windows/Signals.inc behaviors might make sense to go under this flag. - This also fixes the proper autoconf'ing of ENABLE_BACKTRACES. The code expects it to be undefined when disabled, but the autoconf check was just defining it to 0. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189694 91177308-0d34-0410-b5e6-96231b3b80d8
* [cmake] Check for realpath availability in CMakeAlexey Samsonov2013-08-261-1/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189249 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove all checking for the various terminfo headers (term.h andChandler Carruth2013-08-122-36/+0
| | | | | | | | | | | | | | | | curses.h). Finding these headers is next to impossible. For example, on Debian systems libtinfo-dev provides the terminfo reading library we want, but *not* term.h. For the header, you have to use libncurses-dev. And libncursesw-dev provides a *different* term.h in a different location! These headers aren't worth it. We want two functions the signatures of which are clearly spec'ed in sys-v and other documentation. Just declare them ourselves and call them. This should fix some debian builders and provide better support for "minimal" debian systems that do want color autodetection. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188165 91177308-0d34-0410-b5e6-96231b3b80d8
* Target a minimal terminfo library rather than necessarily a full cursesChandler Carruth2013-08-122-6/+12
| | | | | | | | | | | | | | | | | | | | library for color support detection. This still will use a curses library if that is all we have available on the system. This change tries to use a smaller subset of the curses library, specifically the subset that is on some systems split off into a separate library. For example, if you install ncurses configured --with-tinfo, a 'libtinfo' is install that provides just the terminfo querying functionality. That library is now used instead of curses when it is available. This happens to fix a build error on systems with that library because when we tried to link ncurses into the binary, we didn't pull tinfo in as well. =] It should also provide an easy path for supporting the NetBSD libterminfo library, but as I don't have access to a NetBSD system I'm leaving adding that support to those folks. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188160 91177308-0d34-0410-b5e6-96231b3b80d8
* Add support for linking against a curses library when available andChandler Carruth2013-08-072-0/+36
| | | | | | | | | | | | | | | | | | | | | | | | | | | using it to detect whether or not a terminal supports colors. This replaces a particularly egregious hack that merely compared the TERM environment variable to "dumb". That doesn't really translate to a reasonable experience for users that have actually ensured their terminal's capabilities are accurately reflected. This makes testing a terminal for color support somewhat more expensive, but it is called very rarely anyways. The important fast path when the output is being piped somewhere is already in place. The global lock may seem excessive, but the spec for calling into curses is *terrible*. The whole library is terrible, and I spent quite a bit of time looking for a better way of doing this before convincing myself that this was the fundamentally correct way to behave. The damage of the curses library is very narrowly confined, and we continue to use raw escape codes for actually manipulating the colors which is a much sane system than directly using curses here (IMO). If this causes trouble for folks, please let me know. I've tested it on Linux and will watch the bots carefully. I've also worked to account for the variances of curses interfaces that I could finde documentation for, but that may not have been sufficient. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187874 91177308-0d34-0410-b5e6-96231b3b80d8
* Check for _strtoi64 in the cmake build if strtoll is missingReid Kleckner2013-08-071-3/+0
| | | | | | | | | | Previously this check was guarded by MSVC, which doesn't distinguish between the compiler and the headers/library. This enables clang to compile more of LLVM on Windows with Microsoft headers. Remove some unused macros while I'm here: error_t and LTDL stuff. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187839 91177308-0d34-0410-b5e6-96231b3b80d8
* Link with -rdynamic instead of -Wl,-export-dynamic.Bob Wilson2013-08-022-2/+2
| | | | | | | | | | | | | | | Recent versions of the OS X linker support this but follow the existing OS X linker convention of using an underscore in the option name, i.e., -export_dynamic. Rather than changing our configure scripts to check for that alternate spelling, it is simpler to just use the compiler's -rdynamic option and let it deal with translating that to the appropriate linker option. One potential disadvantage of this approach is that the compiler will typically ignore -rdynamic on platforms where it is not supported, so the HAVE_LINK_EXPORT_DYNAMIC in config.h will not necessarily show whether that option has any effect or not. I don't see any in-tree uses of that macro, so I'm assuming it is OK. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187686 91177308-0d34-0410-b5e6-96231b3b80d8
* Regenerate.Eric Christopher2013-07-261-6/+39
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187217 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove dead or useless header checks from cmake and autoconfReid Kleckner2013-07-262-165/+0
| | | | | | | | | | On Windows, this improves clean cmake configuration time on my workstation from 1m58s to 1m32s, which is pretty significant. There's probably more that can be done here, but this is the low hanging fruit. Eric volunteered to regenerate ./configure for me. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187209 91177308-0d34-0410-b5e6-96231b3b80d8
* Find xdot or xdot.py.Matt Arsenault2013-07-082-7/+7
| | | | | | Ubuntu installs this as xdot, so finding xdot.py would fail. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185860 91177308-0d34-0410-b5e6-96231b3b80d8
* Reapply r185601 with a fix for the cmake build.Eric Christopher2013-07-042-0/+12
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185605 91177308-0d34-0410-b5e6-96231b3b80d8
* Temporarily revert 185601 as it caused cmake build regressions.Eric Christopher2013-07-041-6/+0
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185603 91177308-0d34-0410-b5e6-96231b3b80d8
* Add support for futimens for platforms that don't support futimes.Eric Christopher2013-07-041-0/+6
| | | | | | Patch by pashev.igor. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185601 91177308-0d34-0410-b5e6-96231b3b80d8
* Don't define LTDL_SHLIBPATH_VAR.Rafael Espindola2013-06-112-8/+0
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183771 91177308-0d34-0410-b5e6-96231b3b80d8
* Don't define LLVM_LIBDIR, it is not used anymore.Rafael Espindola2013-06-114-12/+0
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183769 91177308-0d34-0410-b5e6-96231b3b80d8
* Allow host triple to be correctly overridden in CMake buildsTim Northover2013-05-044-4/+4
| | | | | | | | | | | The intended semantics mirror autoconf, where the user is able to specify a host triple, but if it's left to the build system then "config.guess" is invoked for the default. This also renames the LLVM_HOSTTRIPLE define to LLVM_HOST_TRIPLE to fit in with the style of the surrounding defines. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181112 91177308-0d34-0410-b5e6-96231b3b80d8
* Regen.Eric Christopher2013-04-271-3/+3
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180685 91177308-0d34-0410-b5e6-96231b3b80d8
* Only use cxxabi.h's demangler, if it is actually available.Joerg Sonnenberger2013-04-272-0/+6
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180684 91177308-0d34-0410-b5e6-96231b3b80d8
* Add more guards around zlib-dependent codeAlexey Samsonov2013-04-231-0/+3
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180084 91177308-0d34-0410-b5e6-96231b3b80d8
* Add basic zlib support to LLVM. This would allow to use ↵Alexey Samsonov2013-04-232-0/+15
| | | | | | compression/uncompression in selected LLVM tools. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180083 91177308-0d34-0410-b5e6-96231b3b80d8
* Refine fenv.h handling: check if the desired macros exist, before usingJoerg Sonnenberger2013-03-251-0/+8
| | | | | | | | it. NetBSD/ARM and TILE-Gx are examples for platforms that have an unusable fenv.h and this avoids the need for a blacklist. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@177865 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix MSan annotations inclusion guard.Evgeniy Stepanov2013-02-131-1/+1
| | | | | | | #cmakedefine does not behave the way I though it was. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175050 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix CMake detection of various cmath functions, and XFAIL the test on ↵Owen Anderson2013-02-071-0/+18
| | | | | | platforms that are known to be missing them. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174564 91177308-0d34-0410-b5e6-96231b3b80d8
* Conditionalize constant folding of math intrinsics on the availability of an ↵Owen Anderson2013-02-071-0/+15
| | | | | | implementation on the host. This is a little bit unfortunate, but until someone decides to implement a full libm for APFloat, we don't have a better way to get this functionality. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174561 91177308-0d34-0410-b5e6-96231b3b80d8
* More MSan/ASan annotations.Evgeniy Stepanov2013-02-042-3/+3
| | | | | | | | | | | | | | | This change lets us bootstrap LLVM/Clang under ASan and MSan. It contains fixes for 2 issues: - X86JIT reads return address from stack, which MSan does not know is initialized. - bugpoint tests run binaries with RLIMIT_AS. This does not work with certain Sanitizers. We are no longer including config.h in Compiler.h with this change. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174306 91177308-0d34-0410-b5e6-96231b3b80d8
* Annotate BumpPtrAllocator for MemorySanitizer.Evgeniy Stepanov2013-01-311-0/+3
| | | | | | | | This change adds MemorySanitizer annotations to BumpPtrAllocator to improve report quality. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174051 91177308-0d34-0410-b5e6-96231b3b80d8
* [autoconf]: Fix description in HAVE_CRASHREPORTER_INFO.NAKAMURA Takumi2013-01-302-2/+2
| | | | | | | | http://llvm-reviews.chandlerc.com/D332 Signed-off-by: Saleem Abdulrasool <compnerd@compnerd.org> git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173879 91177308-0d34-0410-b5e6-96231b3b80d8
* [CMake] Move libxml2 stuff from clang to llvm/cmake.NAKAMURA Takumi2012-12-141-0/+3
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170225 91177308-0d34-0410-b5e6-96231b3b80d8
* JITEventListener.h: Use llvm-config.h instead of config.h.NAKAMURA Takumi2012-12-132-0/+12
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170129 91177308-0d34-0410-b5e6-96231b3b80d8
* llvm/Config/config.h.cmake: Good bye, Kevin! We won't honor authors in comments.NAKAMURA Takumi2012-10-291-3/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166934 91177308-0d34-0410-b5e6-96231b3b80d8
* Make backtraces work again with both the configure and cmake build.Benjamin Kramer2012-09-281-0/+3
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164817 91177308-0d34-0410-b5e6-96231b3b80d8
* Add an --enable-backtraces option to configure to determineEric Christopher2012-09-211-0/+3
| | | | | | | | | whether or not we want to print out backtrace information. Useful for libraries that don't need backtrace information on a crash. rdar://11844710 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164426 91177308-0d34-0410-b5e6-96231b3b80d8
* replace a couple of single-line comments with /* */ to fix the build of ↵Nuno Lopes2012-09-023-63/+63
| | | | | | stuff depending on the C headers git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163095 91177308-0d34-0410-b5e6-96231b3b80d8
* PR13689: Check for backtrace(3) in the cmake build.Benjamin Kramer2012-09-011-1/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163074 91177308-0d34-0410-b5e6-96231b3b80d8
* Add support for detecting libxml for Dmitri's work. He'llEric Christopher2012-08-031-0/+3
| | | | | | commit code in clang that uses this shortly. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161252 91177308-0d34-0410-b5e6-96231b3b80d8
* autoconf: Re-introduce LLVM_HOSTTRIPLE since r143500, as rework of PR11060.NAKAMURA Takumi2012-07-224-0/+12
| | | | | | cmake: Add LLVM_HOSTTRIPLE. For now, it is same as TARGET_TRIPLE. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160609 91177308-0d34-0410-b5e6-96231b3b80d8
* Update config.h.cmake corresponding to config.h.in.NAKAMURA Takumi2012-07-181-7/+13
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160431 91177308-0d34-0410-b5e6-96231b3b80d8
* Regenerate.Eric Christopher2012-07-121-1/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160134 91177308-0d34-0410-b5e6-96231b3b80d8
* Nuke a few dead remnants of the CBE.Jim Grosbach2012-05-051-3/+0
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156241 91177308-0d34-0410-b5e6-96231b3b80d8
* [build] Add build check for ::arc4random().Daniel Dunbar2012-05-052-0/+6
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156236 91177308-0d34-0410-b5e6-96231b3b80d8
* Add rudimentary CMake logic for detecting Graphviz.Ted Kremenek2012-05-031-1/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156108 91177308-0d34-0410-b5e6-96231b3b80d8
* add configure flag --with-default-sysrootSebastian Pop2012-04-162-3/+3
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154791 91177308-0d34-0410-b5e6-96231b3b80d8
* Add InitializeNativeTargetDisassembler function.Eric Christopher2012-03-264-0/+12
| | | | | | Patch by Ojab. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153476 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove the C backend.Eric Christopher2012-03-231-3/+0
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153307 91177308-0d34-0410-b5e6-96231b3b80d8
* Add profiling support for Intel Parallel Amplifier XE (VTune) for JITted ↵Eli Bendersky2012-03-132-6/+12
| | | | | | | | | | | | | code in LLVM. Also refactor the existing OProfile profiling code to reuse the same interfaces with the VTune profiling code. In addition, unit tests for the profiling interfaces were added. This patch was prepared by Andrew Kaylor and Daniel Malea, and reviewed in the llvm-commits list by Jim Grosbach git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@152620 91177308-0d34-0410-b5e6-96231b3b80d8
* add LLVM_VERSION_MAJOR and _MINOR definesDylan Noblesmith2012-02-134-0/+24
| | | | | | | | | | | | This is useful for clients that want to maintain compatibility across multiple releases of LLVM. Currently users like Klee and Mesa all have to roll their own 'parse llvm-config --version output and generate defines' solution. Also reuse the new macros so that version information is less redundant/likely to fall out of sync again in the future. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@150405 91177308-0d34-0410-b5e6-96231b3b80d8
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