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2014-04-28If building with LLVM_ENABLE_DOXYGEN and using CMake thenDan Liew1-1/+1
abort while configuring if doxygen could not be found. This is desirable because if the build is going to fail then it should fail as early as possible. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207404 91177308-0d34-0410-b5e6-96231b3b80d8
2014-04-18Added Sphinx documentation generation to CMake build system.Reid Kleckner1-0/+10
The option LLVM_ENABLE_SPHINX option enables the "docs-llvm-html", "docs-llvm-man" targets but does not build them by default. The following CMake options have been added that control what targets are made available SPHINX_OUTPUT_HTML SPHINX_OUTPUT_MAN If LLVM_BUILD_DOCS is enabled then the enabled docs-llvm-* targets will be built by default and if ``make install`` is run then docs-llvm-html and docs-llvm-man will be installed (tested on Linux only). The add_sphinx_target function is in its own file so it can be included by other projects that use Sphinx for their documentation. Patch by Daniel Liew <daniel.liew@imperial.ac.uk>! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@206655 91177308-0d34-0410-b5e6-96231b3b80d8
2014-04-09Add support for building LLVM on FreeBSD 9.2Viktor Kutuzov1-0/+5
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@205847 91177308-0d34-0410-b5e6-96231b3b80d8
2014-03-29ARM64: initial backend importTim Northover1-0/+2
This adds a second implementation of the AArch64 architecture to LLVM, accessible in parallel via the "arm64" triple. The plan over the coming weeks & months is to merge the two into a single backend, during which time thorough code review should naturally occur. Everything will be easier with the target in-tree though, hence this commit. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@205090 91177308-0d34-0410-b5e6-96231b3b80d8
2014-02-20Unconditionally include msan_interface.h when building with MSan.Evgeniy Stepanov1-1/+0
Any version of Clang that does not provide this header is way too old to bootstrap with MSan. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201776 91177308-0d34-0410-b5e6-96231b3b80d8
2014-02-05Fix configure to find arc4random via header files.Todd Fiala1-1/+1
ISSUE: On Ubuntu 12.04 LTS, arc4random is provided by libbsd.so, which is a transitive dependency of libedit. If a system had libedit on it that was implemented in terms of libbsd.so, then the arc4random test, previously implemented as a linker test, would succeed with -ledit. However, on Ubuntu this would also require a #include <bsd/stdlib.h>. This caused a build breakage on configure-based Ubuntu 12.04 with libedit installed. FIX: This fix changes configure to test for arc4random by searching for it in the standard header files. On Ubuntu 12.04, this test now properly fails to find arc4random as it is not defined in the default header locations. It also tweaks the #define names to match the output of the header check command, which is slightly different than the linker function check #defines. I tested the following scenarios: (1) Ubuntu 12.04 without the libedit package [did not find arc4random, as expected] (2) Ubuntu 12.04 with libedit package [properly did not find arc4random, as expected] (3) Ubuntu 12.04 with most recent libedit, custom built, and not dependent on libbsd.so [properly did not find arc4random, as expected]. (4) FreeBSD 10.0B1 [properly found arc4random, as expected] git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200819 91177308-0d34-0410-b5e6-96231b3b80d8
2014-02-05[CMake] Move -stdlib=libc++ handling into its own file.Jordan Rose1-19/+2
r200744 moved this into cmake/config-ix.cmake, so that it would happen very early in the build process. However, standalone builds of Clang and other external projects never include this file (which is correct). Now, -stdlib=libc++ and the LLVM_COMPILER_IS_GCC_COMPATIBLE option are both set in a new include file, HandleLLVMStdlib, which is included by both config-ix.cmake and HandleLLVMOptions.cmake. This preserves existing behavior for projects relying on HandleLLVMOptions and still does the right thing for builds of LLVM itself. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200811 91177308-0d34-0410-b5e6-96231b3b80d8
2014-02-04[CMake] Add -stdlib=libc++ to host Clang build flags before performing any ↵Alexey Samsonov1-2/+19
header search If LLVM_ENABLE_LIBCXX is specified, we should append -stdlib=libc++ to build flags as early as possible, in particular, before we check for header presence (as -stdlib=libc++ modifies header lookup rules). Otherwise we can find a header at configure time (w/o -stdlib=libc++) but fail to find it at build time (with -stdlib=libc++). See PR18569 for more details. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200744 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-31Introduce line editor library.Peter Collingbourne1-0/+1
This library will be used by clang-query. I can imagine LLDB becoming another client of this library, so I think LLVM is a sensible place for it to live. It wraps libedit, and adds tab completion support. The code is loosely based on the line editor bits in LLDB, with a few improvements: - Polymorphism for retrieving the list of tab completions, based on the concept pattern from the new pass manager. - Tab completion doesn't corrupt terminal output if the input covers multiple lines. Unfortunately this can only be done in a truly horrible way, as far as I can tell. But since the alternative is to implement our own line editor (which I don't think LLVM should be in the business of doing, at least for now) I think it may be acceptable. - Includes a fallback for the case where the user doesn't have libedit installed. Note that this uses C stdio, mainly because libedit also uses C stdio. Differential Revision: http://llvm-reviews.chandlerc.com/D2200 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200595 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-13Factor the option and checking of compiler version better. Put theChandler Carruth1-19/+0
option with the others in the top level CMakeLists, and put the check in HandleLLVMOptions. This will also let it be used from the standalone Clang builds. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199149 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-13Add a check that the host compiler is modern to CMake, take 1. This isChandler Carruth1-0/+19
likely to be reverted and re-applied a few times. The minimum versions we're aiming at: GCC 4.7 Clang 3.1 MSVC 17.0 (Visual Studio 2012) Let me know if something breaks! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199145 91177308-0d34-0410-b5e6-96231b3b80d8
2013-10-07Revert "Revert "Windows: Add support for unicode command lines""David Majnemer1-0/+1
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
2013-10-06Revert "Windows: Add support for unicode command lines"David Majnemer1-1/+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
2013-10-06Windows: Add support for unicode command linesDavid Majnemer1-0/+1
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
2013-09-12Fixup for r190409: add dep on LZMA only if CMake is cross-compilingAlexey Samsonov1-1/+1
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@190591 91177308-0d34-0410-b5e6-96231b3b80d8
2013-09-11config-ix.cmake: Tweak stray endif(...) to suppress a warning in CMake.NAKAMURA Takumi1-1/+1
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@190502 91177308-0d34-0410-b5e6-96231b3b80d8
2013-09-10Adding LZMA as dep for XML2 on 2.8.0 or higherRenato Golin1-0/+14
LibXML2 config doesn't specify lzma as a dependency, which breaks cross-compilation builds using new linkers (ld 2.21 or higher). There is a bug on libxml2 to fix that, but since it's going to take a while for things to go round and back, so we should have a harmless addition of the library until then. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@190409 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-28[doxygen] Use correct variable names for external variable configuration and ↵Michael Gottesman1-2/+6
make EXTRA_SEARCH_MAPPINGS a "dumb" variable. I do not think the massaging that I was doing for EXTRA_SEARCH_MAPPINGS was truly necessary. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189522 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-28[doxygen] Added support for doxygen external search.Michael Gottesman1-0/+2
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189507 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-28[cmake] Created an aggregate doxygen target for generating doxygen ↵Michael Gottesman1-0/+9
documentation for llvm/all subprojects. Renamed llvm's doxygen generation command to doxygen-llvm. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189506 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-26[cmake] Check for realpath availability in CMakeAlexey Samsonov1-0/+1
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189249 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-24[autotools->cmake] Enable generation of doxygen documentation via cmake.Michael Gottesman1-0/+7
I am going to add in a subsequent patch support for generating the llvm manpage. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189164 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-17Recognize NetBSD's terminfo implementation.Joerg Sonnenberger1-1/+1
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188606 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-12Remove all checking for the various terminfo headers (term.h andChandler Carruth1-10/+1
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
2013-08-12Target a minimal terminfo library rather than necessarily a full cursesChandler Carruth1-10/+14
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
2013-08-07Add support for linking against a curses library when available andChandler Carruth1-0/+19
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
2013-08-07Check for _strtoi64 in the cmake build if strtoll is missingReid Kleckner1-11/+10
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
2013-07-26Remove dead or useless header checks from cmake and autoconfReid Kleckner1-34/+1
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
2013-07-08Find xdot or xdot.py.Matt Arsenault1-1/+1
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
2013-07-08Allow llvm_find_program to find alternate namesMatt Arsenault1-1/+2
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185859 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-04Reapply r185601 with a fix for the cmake build.Eric Christopher1-0/+2
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185605 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-04Temporarily revert 185601 as it caused cmake build regressions.Eric Christopher1-2/+0
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185603 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-04Add support for futimens for platforms that don't support futimes.Eric Christopher1-0/+2
Patch by pashev.igor. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185601 91177308-0d34-0410-b5e6-96231b3b80d8
2013-06-26Support using "host" as a target in LLVM_TARGETS_TO_BUILD when using cmake.Andy Gibbs1-0/+8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184923 91177308-0d34-0410-b5e6-96231b3b80d8
2013-06-11Don't define LTDL_SHLIBPATH_VAR.Rafael Espindola1-2/+0
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183771 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-06[SystemZ] Add configure bitsUlrich Weigand1-0/+2
This patch wires up the SystemZ target in configure, so that it can now be built using --enable-targets=systemz. It is not yet included in the default build (--enable-targets=all); this will be done by a follow-up patch. Patch by Richard Sandiford. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181208 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-04Build system changes to enable MCJIT on AArch64Tim Northover1-0/+2
These changes just allow AArch64 to take part in the MCJIT world when built correctly. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181130 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-04Allow host triple to be correctly overridden in CMake buildsTim Northover1-4/+5
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
2013-05-03CMake: cxxabi.h is only available to C++ compilers, use the right check macro.Benjamin Kramer1-1/+2
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181019 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-27Only use cxxabi.h's demangler, if it is actually available.Joerg Sonnenberger1-0/+1
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180684 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-23Use zlib to uncompress debug sections in DWARF parser.Alexey Samsonov1-1/+5
This makes llvm-dwarfdump and llvm-symbolizer understand debug info sections compressed by ld.gold linker. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180088 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-23Add basic zlib support to LLVM. This would allow to use ↵Alexey Samsonov1-0/+9
compression/uncompression in selected LLVM tools. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180083 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-25Refine fenv.h handling: check if the desired macros exist, before usingJoerg Sonnenberger1-0/+3
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
2013-02-08CMake: Use check_symbol_exists instead of check_cxx_symbol_exists.Jordan Rose1-7/+6
check_cxx_symbol_exists requires CMake 2.8.6, so even though I recommended it to Owen it's probably better to stay away for now. This check is not technically correct because we're checking <math.h> but then using <cmath> in the actual code, but if we run into problems we can do the same sort of dance as isinf() and isnan() where we check /both/ headers and then write a wrapper header around them. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174773 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-07Fix CMake detection of various cmath functions, and XFAIL the test on ↵Owen Anderson1-6/+7
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
2013-02-07Conditionalize constant folding of math intrinsics on the availability of an ↵Owen Anderson1-0/+6
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
2013-02-04Turn off uninitialized-use warnings for gcc in cmake buildEdwin Vane1-0/+18
Added support to the cmake build to turn off uninitialized use warnings for gcc. This cleans the build up somewhat. Used logic simpler than found in autoconf by making use of the fact that although gcc won't complain about unsupported -Wno-* flags it *will* complain about unsupported -W flags. Reviewers: gribozavr, doug.gregor, chandlerc git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174299 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-31Annotate BumpPtrAllocator for MemorySanitizer.Evgeniy Stepanov1-0/+1
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
2013-01-04Add time getters to the process interface for requesting the elapsedChandler Carruth1-0/+1
wall time, user time, and system time since a process started. For walltime, we currently use TimeValue's interface and a global initializer to compute a close approximation of total process runtime. For user time, this adds support for an somewhat more precise timing mechanism -- clock_gettime with the CLOCK_PROCESS_CPUTIME_ID clock selected. For system time, we have to do a full getrusage call to extract the system time from the OS. This is expensive but unavoidable. In passing, clean up the implementation of the old APIs and fix some latent bugs in the Windows code. This might have manifested on Windows ARM systems or other systems with strange 64-bit integer behavior. The old API for this both user time and system time simultaneously from a single getrusage call. While this results in fewer system calls, it also results in a lower precision user time and if only user time is desired, it introduces a higher overhead. It may be worthwhile to switch some of the pass timers to not track system time and directly track user and wall time. The old API also tracked walltime in a confusing way -- it just set it to the current walltime rather than providing any measure of wall time since the process started the way buth user and system time are tracked. The new API is more consistent here. The plan is to eventually implement these methods for a *child* process by using the wait3(2) system call to populate an rusage struct representing the whole subprocess execution. That way, after waiting on a child process its stats will become accurate and cheap to query. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171551 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-14[CMake] Move libxml2 stuff from clang to llvm/cmake.NAKAMURA Takumi1-0/+5
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170225 91177308-0d34-0410-b5e6-96231b3b80d8
generated by cgit v1.2.3 (git 2.39.1) at 2024-06-25 21:34:59 +0000