Commit Graph

437 Commits

Author SHA1 Message Date
Chandler Carruth
f7364d5833 Add support for linking against a curses library when available and
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
2013-08-07 08:47:36 +00:00
Reid Kleckner
3e53241fea Check for _strtoi64 in the cmake build if strtoll is missing
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
2013-08-07 00:29:15 +00:00
Aaron Ballman
f659939990 Replacing /GR with /GR- instead of applying both options to the project. This should reduce some build bot warnings (D9025: "overriding '/GR' with '/GR-'").
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187836 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-06 23:34:04 +00:00
Simon Atanasyan
df263de386 Pass -G argument to cmake with the same generator's name as used for the
initial cmake invocation.

Patch reviewed by Reid Kleckner.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187591 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-01 18:04:07 +00:00
Eric Christopher
b9db9cd6a9 Make sure that -gsplit-dwarf isn't passed to the linker.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187456 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-30 22:34:30 +00:00
Eric Christopher
6aebd5facb Add capability for building with -gsplit-dwarf to the cmake build.
In limited testing this seems to work. Caveat emptor.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187452 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-30 21:44:10 +00:00
Aaron Ballman
cc6933bd31 Re-application of 187310. Re-enabling warning C4275 for MSVC 11 and up, but not MSVC 10 since it is still required there.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187354 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-29 13:02:08 +00:00
Aaron Ballman
7f817029d5 Partial revert of 187310; it seems MSVC 10 still spits out this warning, but MSVC 11 does not.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187331 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-28 18:04:26 +00:00
Aaron Ballman
9df33cbbab Re-enabling some more MSVC warnings; all of these compile cleanly with no further changes required.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187310 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-27 20:20:28 +00:00
Aaron Ballman
fb49c513ac Re-enabling a warning in MSVC mode now that r187292 fixed the only instance of the warning.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187293 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-27 03:35:44 +00:00
Aaron Ballman
332af10901 Re-enabling some more MSVC warnings; all of these compile cleanly with no further changes required.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187279 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-27 00:13:11 +00:00
Aaron Ballman
252d41691a Re-enabling the C4065 warning for MSVC builds as it no longer fires due to tablegen.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187252 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-26 22:03:03 +00:00
Reid Kleckner
65985348c5 Remove dead or useless header checks from cmake and autoconf
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
2013-07-26 16:54:23 +00:00
Duncan Sands
a009d53c4d Tweak the cmake interaction between CMAKE_BUILD_TYPE and LLVM_ENABLE_ASSERTIONS.
The issue is that CMAKE_BUILD_TYPE=RelWithDebInfo LLVM_ENABLE_ASSERTIONS=ON was
not building with assertions enabled.  (I was unable to find what in the LLVM
source tree was adding -DNDEBUG to the build line in this case, so decided that
it must be cmake itself that was adding it - this may depend on the cmake
version).  The fix treats any mode that is not Debug as being the same as
Release for this purpose (previously it was being assumed that cmake would only
add -DNDEBUG for Release and not for RelWithDebInfo or MinSizeRel).  If other
versions of cmake don't add -DNDEBUG for RelWithDebInfo then that's OK: with
this change you just get a useless but harmless -UNDEBUG or -DNDEBUG.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186499 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-17 09:34:51 +00:00
Matt Arsenault
e1e7310749 Find xdot or xdot.py.
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
2013-07-08 20:24:54 +00:00
Matt Arsenault
cffecb4f2b Allow llvm_find_program to find alternate names
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185859 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-08 20:24:49 +00:00
Eric Christopher
c589a5f284 Reapply r185601 with a fix for the cmake build.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185605 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-04 01:10:38 +00:00
Eric Christopher
2333a31df5 Temporarily revert 185601 as it caused cmake build regressions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185603 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-04 00:51:26 +00:00
Eric Christopher
d1280c194b Add support for futimens for platforms that don't support futimes.
Patch by pashev.igor.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185601 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-04 00:47:09 +00:00
Andy Gibbs
84bb3a2af2 Support using "host" as a target in LLVM_TARGETS_TO_BUILD when using cmake.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184923 91177308-0d34-0410-b5e6-96231b3b80d8
2013-06-26 07:57:53 +00:00
Rafael Espindola
d132ce7a75 Revert "Cmake: add compiler option in a more idiomatic way"
This reverts commit 183995.

It broke the bots:
http://bb.pgr.jp/builders/cmake-clang-x86_64-linux/builds/9730/steps/build_clang/logs/stdio

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183997 91177308-0d34-0410-b5e6-96231b3b80d8
2013-06-14 19:41:05 +00:00
Arnaud A. de Grandmaison
4ebf543b93 Cmake: add compiler option in a more idiomatic way
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183995 91177308-0d34-0410-b5e6-96231b3b80d8
2013-06-14 19:26:57 +00:00
Rafael Espindola
ba30d60ebb Don't define LTDL_SHLIBPATH_VAR.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183771 91177308-0d34-0410-b5e6-96231b3b80d8
2013-06-11 19:04:13 +00:00
Arnaud A. de Grandmaison
745825f582 Add colored diagnostics when building LLVM with cmake + ninja + clang
When invoked from Ninja, clang does not detect that it can use colors : see https://github.com/martine/ninja/issues/174

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182878 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-29 20:41:35 +00:00
Evgeniy Stepanov
d86a66da78 Allow overriding the location of C/C++ compilers in Android CMake build.
Patch by Greg Fitzgerald.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182831 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-29 07:23:20 +00:00
Ulrich Weigand
735ab83b3c [SystemZ] Add configure bits
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
2013-05-06 16:22:34 +00:00
Tim Northover
bd121f5b3a Build system changes to enable MCJIT on AArch64
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
2013-05-04 20:13:52 +00:00
Tim Northover
d66ad6c571 Allow host triple to be correctly overridden in CMake builds
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
2013-05-04 07:36:23 +00:00
Benjamin Kramer
e050e59a47 CMake: cxxabi.h is only available to C++ compilers, use the right check macro.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181019 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-03 14:48:29 +00:00
Joerg Sonnenberger
dfa0e92fa0 Only use cxxabi.h's demangler, if it is actually available.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180684 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-27 22:12:32 +00:00
Alexey Samsonov
005159e924 Use zlib to uncompress debug sections in DWARF parser.
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
2013-04-23 10:17:34 +00:00
Alexey Samsonov
ee03c949b8 Add basic zlib support to LLVM. This would allow to use compression/uncompression in selected LLVM tools.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180083 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-23 08:28:39 +00:00
Sylvestre Ledru
7aad829243 Remove the executable bit on cmake files
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179976 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-21 09:04:59 +00:00
Alexey Samsonov
5eacadd649 Don't explicitly provide -pie in MSan bootstrap of LLVM, as it's now implied by the driver
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179367 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-12 07:18:55 +00:00
Reid Kleckner
16f1969328 [cmake] Avoid rel+asserts warnings when passing -UNDEBUG
MSVC 2012 gives warning D9025, "overriding /D NDEBUG with -UNDEBUG".
Removing the original definition of NDEBUG silences this.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178967 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-07 01:45:01 +00:00
Alexey Samsonov
777fccbe65 Add CMake option LLVM_USE_SANITIZER={Address,Memory,MemoryWithOrigins} to simplify bootstrap of LLVM/Clang under ASan/MSan
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@177992 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-26 07:49:46 +00:00
Douglas Gregor
79f1dfa1f3 Introduce a tiny CMake project to gather Subversion revision information and place it into a header.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@177938 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-25 23:14:19 +00:00
Duncan Sands
2269c56a3c Don't use add_llvm_definitions for adding warning flags. It makes it too hard
to have them appear in the right order.  Instead append all warnings explicitly
to the language flags.  This was already the case for many warnings.  Fixes the
issue of -Wno-maybe-uninitialized not being effective because -Wall was being
placed after it rather than before.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@177866 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-25 13:25:34 +00:00
Joerg Sonnenberger
f9a7132df8 Refine fenv.h handling: check if the desired macros exist, before using
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
2013-03-25 13:13:33 +00:00
Alexey Samsonov
8483b47926 Enable -Wnon-virtual-dtor build warning
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@177385 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-19 10:10:03 +00:00
Eric Christopher
c6aa834836 Turn anonymous type in anonymous union warning back on after cleaning up
issues.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@177136 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-15 00:43:00 +00:00
Alexey Samsonov
b91ce4fd9b Simplify CMake rules in HandleLLVMOptions module.
Summary: No functionality change.

Reviewers: Bigcheese

Reviewed By: Bigcheese

CC: llvm-commits

Differential Revision: http://llvm-reviews.chandlerc.com/D535

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176973 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-13 20:50:23 +00:00
Jordan Rose
e2abe05174 CMake: Always include the CheckCXXCompilerFlag in HandleLLVMOptions.cmake.
Previously we relied on it being included by config-ix.cmake.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176396 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-02 01:00:40 +00:00
Tim Northover
6872de99b3 Use correct host/target CMake variables to define lit variables.
CMake and autotools disagree on what "host" means in a cross-compilation
context. Autotools (and lit) take it to be the machine the binaries being
compiled now will run on. CMake takes it to be the machine actually compiling
the binaries now.

This change makes lit.site-cfg more consistent between autotools and CMake,
allowing lit tests (particularly in ExecutionEngine) to run correctly when
cross-compiled with CMake

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175179 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-14 16:49:32 +00:00
Jordan Rose
dbdebe2736 CMake: Use check_symbol_exists instead of check_cxx_symbol_exists.
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
2013-02-08 23:17:31 +00:00
Owen Anderson
1e8f6f4df1 Fix CMake detection of various cmath functions, and XFAIL the test on 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
2013-02-07 00:54:05 +00:00
Owen Anderson
ec643abe69 Conditionalize constant folding of math intrinsics on the availability of an 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
2013-02-07 00:21:34 +00:00
Edwin Vane
4b5dbaa96a Turn off uninitialized-use warnings for gcc in cmake build
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
2013-02-04 02:32:44 +00:00
Richard Smith
1983f54dae Add -Wno-nested-anon-types to -pedantic builds of LLVM. This Clang warning
catches uses of an extremely minor and widely-available C++ extension (which
every C++ compiler I could find supports, but EDG and Clang reject in strict
mode).

The diagnosed code pattern looks like this:

struct X {
  union {
    struct {
      int a;
      int b;
    } S;
  };
};


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174103 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-31 22:19:12 +00:00
Edwin Vane
adc4af6a5b Turn off missing field initializer warnings for gcc
gcc produces false positives for empty braces so turning the warning off.
Instead, turning the warning on for clang so proper warnings aren't missed.
    
Reviewers: dblaikie, chandlerc


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174073 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-31 18:05:54 +00:00