Commit Graph

217 Commits

Author SHA1 Message Date
Gabor Buella 91e2fbad3d [NFC][cmake] Build fix in tools/llvm-config/CMakeLists.txt
To avoid the following error message (using cmake version 3.13.4) :

```
CMake Error at tools/llvm-config/CMakeLists.txt:37 (string):
Syntax error in cmake code  when parsing string-std=[^ ]\+Invalid escape sequence \+
```

Reviewed By: mgorny

Differential Revision: https://reviews.llvm.org/D58619

llvm-svn: 369887
2019-08-26 09:42:30 +00:00
Jordan Rose ea0ace75e0 Fix llvm-config support for CMake build-mode-style builds
At some point we and/or CMake changed our build-mode-style builds from
  $LLVM_OBJ_ROOT/bin/$CMAKE_CFG_INTDIR/
to
  $LLVM_OBJ_ROOT/$CMAKE_CFG_INTDIR/bin/
which is way easier to use. But no one updated llvm-config.

https://reviews.llvm.org/D66326

llvm-svn: 369129
2019-08-16 17:17:45 +00:00
Daniel Sanders 578e8fa833 Re-commit: r366610 and r366612: Expand pseudo-components before embedding in llvm-config
There were two main problems:
* The 'nativecodegen' pseudo-component was unconditionally adding
  ${native_tgt}CodeGen even though it conditionally added ${native_tgt}Info and
  ${native_tgt}Desc. This has been fixed by making ${native_tgt}CodeGen
  conditional too
* The 'all' pseudo-component was causing library names like LLVMLLVMDemangle as
  the expansion was to a library name and not a component. There doesn't seem to
  be a list of available components anywhere so this has been fixed by moving the
  expansion of 'all' back where it was before. This manifested in different ways
  on different builders but it was the same root cause

llvm-svn: 366622
2019-07-19 22:46:47 +00:00
Daniel Sanders 34da8dfba0 Revert r366610 and r366612: Expand pseudo-components before embedding in llvm-config
Some targets are missing LLVMDemangle, one is adding the LLVM prefix twice, and two
are hitting the very error this patch fixes for my target. Reverting while I work
through the reports.

llvm-svn: 366615
2019-07-19 21:11:05 +00:00
Daniel Sanders e664319e7a Expand pseudo-components before embedding in llvm-config
Summary:
If you use pseudo-targets like AllTargetsCodeGens in LLVM_DYLIB_COMPONENTS
then a test will fail because `./bin/llvm-config --shared-mode` can't
handle these targets. We can fix this by expanding them before embedding
the string into llvm-config

Reviewers: bogner

Reviewed By: bogner

Subscribers: mgorny, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D65011

llvm-svn: 366610
2019-07-19 20:38:05 +00:00
Shoaib Meenai f92acf1299 [cmake] Add function for building native tool
Instead of duplicating functionality for building native versions of
tblgen and llvm-config, add a function to set up a native tool build.
This will also be used for llvm-nm in a follow-up.

This should be NFC for tblgen, besides the slightly different COMMENT
for the custom command (it'll display the tablegen target name instead
of always saying TableGen).  For the native llvm-config, it's a behavior
change in that we'll use llvm_ExternalProject_BuildCmd instead of
constructing the build command manually, always build in Release, and
reference the correct binary path for multi-config generators. I believe
all of these changes to be bug fixes.

Differential Revision: https://reviews.llvm.org/D60024

llvm-svn: 357486
2019-04-02 15:58:03 +00:00
Fangrui Song 7dd1c36cd7 [cmake] Change deprecated $<CONFIG> to $<CONFIGURATION>. NFC
See rL357338 for a similar change. The informational expression
$<CONFIGURATION> has been deprecated since CMake 3.0

llvm-svn: 357348
2019-03-30 14:38:51 +00:00
Serge Guelton dcb128f73b Revert 356905
Commited from wrong directory...

llvm-svn: 356907
2019-03-25 15:18:55 +00:00
Serge Guelton 2dea7c4113 Python 2/3 compat: queue vs Queue
Differential Revision: https://reviews.llvm.org/D59590

llvm-svn: 356905
2019-03-25 15:14:15 +00:00
Tom Stellard d20073f47b llvm-config: Include -stdlib= in --cxxflags
Summary:
This was removed in r349068, but it is needed when llvm is compiled
using the non-default c++ standard library on a platform.

Reviewers: sylvestre.ledru, infinity0, mgorny, cuviper

Reviewed By: sylvestre.ledru

Subscribers: jdoerfert, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D57859

llvm-svn: 355107
2019-02-28 17:31:59 +00:00
Chandler Carruth 2946cd7010 Update the file headers across all of the LLVM projects in the monorepo
to reflect the new license.

We understand that people may be surprised that we're moving the header
entirely to discuss the new license. We checked this carefully with the
Foundation's lawyer and we believe this is the correct approach.

Essentially, all code in the project is now made available by the LLVM
project under our new license, so you will see that the license headers
include that license only. Some of our contributors have contributed
code under our old license, and accordingly, we have retained a copy of
our old license notice in the top-level files in each project and
repository.

llvm-svn: 351636
2019-01-19 08:50:56 +00:00
Tom Stellard dda331284d Don't add unnecessary compiler flags to llvm-config output
Summary:
llvm-config --cxxflags --cflags, should only output the minimal flags
required to link against the llvm libraries.  They currently contain
all flags used to compile llvm including flags like -g, -pedantic,
-Wall, etc, which users may not always want.

This changes the llvm-config output to only include flags that have been
explictly added to the COMPILE_FLAGS property of the llvm-config target
by the llvm build system.

llvm.org/PR8220

Output from llvm-config when running cmake with:
cmake -G Ninja .. -DCMAKE_CXX_FLAGS=-funroll-loops

Before:

--cppflags: -I$HEADERS_DIR/llvm/include -I$HEADERS_DIR/llvm/build/include
            -D_GNU_SOURCE -D_DEBUG -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS
--cflags:   -I$HEADERS_DIR/llvm/include -I$HEADERS_DIR/llvm/build/include
            -fPIC -Werror=date-time -Wall -Wextra -Wno-unused-parameter -Wwrite-strings \
            -Wno-missing-field-initializers -pedantic -Wno-long-long -Wimplicit-fallthrough \
            -Wno-comment -fdiagnostics-color -g -D_GNU_SOURCE -D_DEBUG -D__STDC_CONSTANT_MACROS \
            -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS
--cxxflags: -I$HEADERS_DIR/llvm/include -I$HEADERS_DIR/llvm/build/include\
            -funroll-loops -fPIC -fvisibility-inlines-hidden -Werror=date-time -std=c++11 -Wall \
            -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wno-missing-field-initializers \
            -pedantic -Wno-long-long -Wimplicit-fallthrough -Wno-maybe-uninitialized \
            -Wno-class-memaccess -Wno-noexcept-type -Wdelete-non-virtual-dtor -Wno-comment \
            -fdiagnostics-color -g  -fno-exceptions -fno-rtti -D_GNU_SOURCE -D_DEBUG \
            -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS"

After:

--cppflags: -I$HEADERS_DIR/llvm/include -I$HEADERS_DIR/llvm/build/include \
            -D_GNU_SOURCE -D_DEBUG -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS
--cflags:   -I$HEADERS_DIR/llvm/include -I$HEADERS_DIR/llvm/build/include \
            -D_GNU_SOURCE -D_DEBUG -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS
--cxxflags: -I$HEADERS_DIR/llvm/include -I$HEADERS_DIR/llvm/build/include \
             -std=c++11   -fno-exceptions -fno-rtti \
             -D_GNU_SOURCE -D_DEBUG -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS

Reviewers: sylvestre.ledru, infinity0, mgorny

Reviewed By: sylvestre.ledru, mgorny

Subscribers: mgorny, dmgreen, llvm-commits

Differential Revision: https://reviews.llvm.org/D55391

llvm-svn: 349068
2018-12-13 18:21:23 +00:00
Fangrui Song 0cac726a00 llvm::sort(C.begin(), C.end(), ...) -> llvm::sort(C, ...)
Summary: The convenience wrapper in STLExtras is available since rL342102.

Reviewers: dblaikie, javed.absar, JDevlieghere, andreadb

Subscribers: MatzeB, sanjoy, arsenm, dschuff, mehdi_amini, sdardis, nemanjai, jvesely, nhaehnle, sbc100, jgravelle-google, eraman, aheejin, kbarton, JDevlieghere, javed.absar, gbedwell, jrtc27, mgrang, atanasyan, steven_wu, george.burgess.iv, dexonsmith, kristina, jsji, llvm-commits

Differential Revision: https://reviews.llvm.org/D52573

llvm-svn: 343163
2018-09-27 02:13:45 +00:00
Jonas Devlieghere 7513a1bf5a [llvm-config] Use WithColor for printing errors.
Use the WithColor helper from support to print errors.

llvm-svn: 335417
2018-06-23 16:50:09 +00:00
Adrian Prantl 5f8f34e459 Remove \brief commands from doxygen comments.
We've been running doxygen with the autobrief option for a couple of
years now. This makes the \brief markers into our comments
redundant. Since they are a visual distraction and we don't want to
encourage more \brief markers in new code either, this patch removes
them all.

Patch produced by

  for i in $(git grep -l '\\brief'); do perl -pi -e 's/\\brief //g' $i & done

Differential Revision: https://reviews.llvm.org/D46290

llvm-svn: 331272
2018-05-01 15:54:18 +00:00
Mandeep Singh Grang 8db564e033 [tools] Change std::sort to llvm::sort in response to r327219
Summary:
r327219 added wrappers to std::sort which randomly shuffle the container before sorting.
This will help in uncovering non-determinism caused due to undefined sorting
order of objects having the same key.

To make use of that infrastructure we need to invoke llvm::sort instead of std::sort.

Note: This patch is one of a series of patches to replace *all* std::sort to llvm::sort.
Refer the comments section in D44363 for a list of all the required patches.

Reviewers: JDevlieghere, zturner, echristo, dberris, friss

Reviewed By: echristo

Subscribers: gbedwell, llvm-commits

Differential Revision: https://reviews.llvm.org/D45141

llvm-svn: 328943
2018-04-01 21:24:53 +00:00
Sylvestre Ledru f22ebb7599 Rename llvm library from libLLVM-X.Y to libLLVM-X
Summary:
As we are only doing X.0.Z releases (not using the minor version), there is no need to keep -X.Y in the version.

Like patch https://reviews.llvm.org/D41808, I propose that we rename libLLVM-7.0svn.so to libLLVM-7svn.so 
This patch will also rename downstream libraries like liblldb-7.0 to liblldb-7

Reviewers: axw, beanz, dim, hans

Reviewed By: dim, hans

Subscribers: mgorny, llvm-commits

Differential Revision: https://reviews.llvm.org/D41869

llvm-svn: 328768
2018-03-29 09:44:09 +00:00
Hans Wennborg 14b7e18909 CMake: Make libxml2 show up in --system-libs (PR36660)
lib/WindowsManifest/CMakeLists.txt adds it to LLVM_SYSTEM_LIBS on that
target, but it was never getting picked up in
tools/llvm-config/CMakeLists.txt.

Differential Revision: https://reviews.llvm.org/D44302

llvm-svn: 327135
2018-03-09 14:46:44 +00:00
Don Hinton 3c59aec591 [cmake] Don't build Native llvm-config when cross compiling if passed by user.
Summary:
Rename LLVM_CONFIG_EXE to LLVM_CONFIG_PATH, and avoid building it if
passed in by user.  This is the same way CLANG_TABLEGEN and
LLVM_TABLEGEN are handled, e.g., when -DLLVM_OPTIMIZED_TABLEGEN=ON is
passed.

Differential Revision: https://reviews.llvm.org/D41806

llvm-svn: 323053
2018-01-21 00:29:00 +00:00
Quentin Colombet 250e050a50 [GlobalISel] Make GlobalISel a non-optional library.
With this change, the GlobalISel library gets always built. In
particular, this is not possible to opt GlobalISel out of the build
using the LLVM_BUILD_GLOBAL_ISEL variable any more.

llvm-svn: 309990
2017-08-03 21:52:25 +00:00
NAKAMURA Takumi b4b4c0ae17 [Modules] llvm-config: Exclude CMAKE_CFG_INTDIR. It isn't used in headers.
This is part of https://reviews.llvm.org/D35559

llvm-svn: 309552
2017-07-31 10:07:13 +00:00
Keno Fischer 189a811a8e [llvm-config] Don't use PATH_MAX
It doesn't exist on Windows. The number we use here doesn't really matter,
the storage will expand automatically but 256 seems like a reasonable default.
Should fix windows buildbots that complained about rL304458.

llvm-svn: 304468
2017-06-01 20:51:55 +00:00
Keno Fischer 532a9e888a [llvm-config] Report --bindir based on LLVM_TOOLS_INSTALL_DIR
Summary:
`LLVM_TOOLS_INSTALL_DIR` was introduced in r272200 in order to override the directory
name into which to install LLVM's executable. However, `llvm-config --bindir` still reported
`$PREFIX/bin` independent of what LLVM_TOOLS_INSTALL_DIR was set to.

This fixes the out-of-tree clang standalone build for me.

Reviewers: beanz, tstellar

Reviewed By: tstellar

Subscribers: chapuni, tstellar, llvm-commits

Differential Revision: https://reviews.llvm.org/D22499

llvm-svn: 304458
2017-06-01 19:20:33 +00:00
Serge Pavlov 4ae1b28a62 [CMake] Use variable interpolation instead of string concatenation
String concatenation used in r298336 allowed to get rid of extra spaces
but also resulted in lost delimiter spaces, so use previous method.

llvm-svn: 298498
2017-03-22 12:06:11 +00:00
Serge Pavlov 23be94599d Fix evaluation of LLVM_DEFINITIONS
CMake variable LLVM_DEFINITIONS collects preprocessor definitions provided
for host compiler that builds llvm components. A function
add_llvm_definitions was introduced in AddLLVMDefinitions.cmake to keep
track of these definitions and was intended to be a replacement for CMake
command add_definitions. Actually in many cases add_definitions is still
used and the content of LLVM_DEFINITIONS is not actual now. On the other
hand the current version of CMake allows getting set of definitions in a
more convenient way. This fix implements evaluation of the variable by
reading corresponding cmake property.

Differential Revision: https://reviews.llvm.org/D31125

llvm-svn: 298336
2017-03-21 04:03:24 +00:00
Marcello Maggioni a5f1ff1afa [llvm-config] Fix obviously wrong code in parsing DyLib components.
The code parsing the string was using the offset returned from
StringRef::find() wrong, assuming it was relative to the staring
offset that is passed to the function, but the returned offset
is always relative to the beginning of the line.

This causes odd behaviour while parsing the component string.
Spotted thanks to the newly added test:

tools/llvm-config/booleans.test

llvm-svn: 291803
2017-01-12 19:47:38 +00:00
Michal Gorny 6911324ed4 [llvm-config] Canonicalize CMake booleans to 0/1
Following the similar change to lit configuration, ensure that all CMake
booleans are canonicalized to 0/1 when being passed to llvm-config. This
fixes the incorrect interpretation of values when user passes another
value than the ON/OFF, and simplifies the code by removing unnecessary
string matching.

Furthermore, the code for --has-rtti and --has-global-isel has been
modified to print consistent values indepdently of the boolean used by
passed by the user to CMake. Sadly, the code already implicitly used
different values for the two (YES/NO for --has-rtti, ON/OFF for
--has-global-isel).

Include tests for all booleans and multi-value options in llvm-config.

Differential Revision: https://reviews.llvm.org/D28366

llvm-svn: 291593
2017-01-10 19:55:51 +00:00
Michal Gorny d1b954884c [llvm-config] Print --system-libs only when static linking
Modify the --system-libs option in llvm-config to print system libs only
when using static linking. The system libraries are irrelevant when
linking to a shared library since the library has appropriate library
dependencies embedded.

Modify the --system-libs test appropriately to force static linking, and
disable it if static libs are not available (i.e. BUILD_SHARED_LIBS is
enabled).

Differential Revision: https://reviews.llvm.org/D27805

llvm-svn: 291285
2017-01-06 21:33:54 +00:00
Michal Gorny 1099e017f6 [llvm-config] Add --cmakedir to obtain CMake module location
Add a --cmakedir option to llvm-config that returns the correct path to
built/installed CMake modules (i.e. lib/cmake/llvm). This is mostly
intended as a convenience option for stand-alone builds of other LLVM
projects that frequently reconstruct LLVM_CMAKE_PATH after querying
llvm-config.

Differential Revision: https://reviews.llvm.org/D26894

llvm-svn: 291218
2017-01-06 08:23:33 +00:00
Justin Bogner c11760d4ed cmake: Don't build llvm-config and tblgen concurrently in cross builds
This sets USES_TERMINAL for the native llvm-config build, so that it
doesn't run at the same time as builds of other native tools (namely,
tablegen). Without this, if you're very unlucky with the timing it's
possible to be relinking libSupport as one of the tools is linking,
causing a spurious failure.

The tablegen build adopted USES_TERMINAL for this same reason in
r280748.

llvm-svn: 290271
2016-12-21 21:19:00 +00:00
Chris Bieneman da1c84c01e [llvm-config] Fixing one check where shared libs implied dylib
We shouldn't print the dylib if LinkDylib is false.

llvm-svn: 289609
2016-12-13 23:08:52 +00:00
Derek Schuff 7ff587a96d llvm-config: Set LinkMode in addition to LinkDyLib when using --ignore-llvm
Summary:
LinkDyLib is only used (before arg processing) to set up the default for
LinkMode. So reset LinkMode as well, and process before --link-shared or
--link-static to allow those flags to continue to override it.

Reviewers: beanz

Subscribers: llvm-commits

Differential Revision: https://reviews.llvm.org/D27736

llvm-svn: 289608
2016-12-13 23:01:53 +00:00
Chris Bieneman 7f6611cf3e [llvm-config] Add --ignore-libllvm
This flag forces off linking libLLVM. This should resolve some issues reported on llvm-commits.

llvm-svn: 289605
2016-12-13 22:17:59 +00:00
Dan Liew 197d2f0df3 [llvm-config] Fix bug where `--libfiles` and `--names` would produce
incorrect output when LLVM is built with `LLVM_BUILD_LLVM_DYLIB`.

`llvm-config` previously produced output like this

```
$ llvm-config --libfiles
/usr/lib/liblibLLVM-4.0svn.so.so
$ llvm-config --libnames
liblibLLVM-4.0svn.so.so
```

The library prefix and shared library extension were added to
the library name twice which was wrong.

I wanted to write a test cases for this but it looks like **all**
`llvm-config` tests were disabled by r260386 so I'll leave this for
now.

Subscribers: llvm-commits, tstellarAMD

Reviewers: beanz, DiamondLovesYou, axw

Differential Revision: https://reviews.llvm.org/D27393

llvm-svn: 289488
2016-12-12 23:07:22 +00:00
Justin Bogner cd1d5aaf2e Replace a few more "fall through" comments with LLVM_FALLTHROUGH
Follow up to r278902. I had missed "fall through", with a space.

llvm-svn: 278970
2016-08-17 20:30:52 +00:00
Quentin Colombet a4bcc3f069 [llvm-config][GlobalISel] Canonicalize LLVM_HAS_GLOBAL_ISEL on ON/OFF.
Previously LLVM_HAS_GLOBAL_ISEL would directly get the value of
LLVM_BUILD_GLOBAL_ISEL. This could be any integer value and not just ON
and OFF. The problem is that lit.cfg was checking for ON to define that
global-isel was supported, thus if we were setting
LLVM_BUILD_GLOBAL_ISEL with an integer value, say 1, this test would
fail whereas we do build global-isel and want to test it.

llvm-svn: 276307
2016-07-21 17:26:47 +00:00
Artem Belevich df7103ddc5 [build] Make sure to link main executable with pthreads
Otherwise it gets linked in by one of the dependencies of shared
libraries which may be too late and we end up with weird crashes in
std::call_once().

Differential Revision: http://reviews.llvm.org/D21478

llvm-svn: 273302
2016-06-21 19:34:40 +00:00
Reid Kleckner ecb4090716 llvm-config: fix --libs on Linux
Summary:
llvm-config --libs does not produce correct output since commit r260263
(llvm-config: Add preliminary Windows support) changed naming format of
the libraries. This patch updates llvm-config to recognize new naming
format and output correct linker flags.

Ref: https://llvm.org/bugs/show_bug.cgi?id=26581

Patch by Vedran Miletić

Reviewers: ehsan, rnk, pxli168

Subscribers: pxli168

Differential Revision: http://reviews.llvm.org/D17300

llvm-svn: 263497
2016-03-14 21:39:58 +00:00
Filipe Cabecinhas a7e63b1e67 [llvm-config] Get rid of code related to the Makefile builds
Summary: I left --build-system for backwards compat, in case there are scripts using it. Feel free to ask for its removal too.

Reviewers: chapuni, tstellarAMD

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D17886

llvm-svn: 262924
2016-03-08 11:49:24 +00:00
Quentin Colombet 447f852aa9 [llvm-config] Teach llvm-config about global-isel.
llvm-config can know tell whether or not a build has been configured to support
global-isel.
Use '--has-global-isel' for that.

llvm-svn: 262877
2016-03-08 00:02:50 +00:00
Mehdi Amini 907313a9cf llvm-config: replace assertions with a helpful error message
From: Mehdi Amini <mehdi.amini@apple.com>
llvm-svn: 260700
2016-02-12 18:43:10 +00:00
NAKAMURA Takumi 1621f81c44 llvm-config: Fix DLL prefix on cygming.
For example, LLVMSupport takes the form of LLVMSupport.dll, not libLLVMSupport.dll.

llvm-svn: 260351
2016-02-10 03:09:13 +00:00
NAKAMURA Takumi 0882a5d5ec llvm-config: Quick fix for cross compilation. Don't be confsed between host and target. It has been there since r252532.
FIXME: The clause may use conditions of host compiler, not HOST_TRIPLE.
llvm-svn: 260343
2016-02-10 01:12:55 +00:00
Ehsan Akhgari 155ca8f251 llvm-config: Add preliminary Windows support
Summary:
This patch adds Windows support for a few of the llvm-config commands,
including cflags, ldflags, libs, and system-libs.

Currently llvm-config is untested, so this patch adds tests for the
commands that it fixes as well.

Reviewers: rnk

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D16762

llvm-svn: 260263
2016-02-09 19:41:14 +00:00
Chris Bieneman e49730d4ba Remove autoconf support
Summary:
This patch is provided in preparation for removing autoconf on 1/26. The proposal to remove autoconf on 1/26 was discussed on the llvm-dev thread here: http://lists.llvm.org/pipermail/llvm-dev/2016-January/093875.html

"I felt a great disturbance in the [build system], as if millions of [makefiles] suddenly cried out in terror and were suddenly silenced. I fear something [amazing] has happened."
- Obi Wan Kenobi

Reviewers: chandlerc, grosbach, bob.wilson, tstellarAMD, echristo, whitequark

Subscribers: chfast, simoncook, emaste, jholewinski, tberghammer, jfb, danalbert, srhines, arsenm, dschuff, jyknight, dsanders, joker.eph, llvm-commits

Differential Revision: http://reviews.llvm.org/D16471

llvm-svn: 258861
2016-01-26 21:29:08 +00:00
Andrew Wilkins dfd6088c3f tools/llvm-config: improve shared library support
Summary:

This is a re-commit of r257003, which was reverted,
along with the fixes from http://reviews.llvm.org/D15986.

r252532 added support for reporting the monolithic library
when LLVM_BUILD_LLVM_DYLIB is used. This would only be done
if the individual components were not found, and the dynamic
library is found.

This diff extends this as follows:
 - If LLVM_LINK_LLVM_DYLIB is set, then prefer the shared
   library, even if all component libraries exist.
 - Two flags, --link-shared and --link-static are introduced
   to provide explicit guidance. If --link-shared is passed
   and the shared library does not exist, an error results.

Additionally, changed the expected shared library names from
(e.g.) LLVM-3.8.0 to LLVM-3.8. The former exists only in an
installation (and then only in CMake builds I think?), and not
in the build tree; this breaks usage of llvm-config during
builds, e.g. by llvm-go.

Reviewers: DiamondLovesYou, beanz

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D15986

llvm-svn: 258283
2016-01-20 04:03:09 +00:00
Andrew Wilkins 1611ec44c3 Revert r257003
This revision breaks llvm-config if you set
BUILD_SHARED_LIBS=on in a CMake build. Backing
out until the fix is ready to land.

llvm-svn: 257457
2016-01-12 07:23:58 +00:00
Andrew Wilkins 5ae84fec4c tools/llvm-config: improve shared library support
Summary:
r252532 added support for reporting the monolithic library
when LLVM_BUILD_LLVM_DYLIB is used. This would only be done
if the individual components were not found, and the dynamic
library is found.

This diff extends this as follows:
 - If LLVM_LINK_LLVM_DYLIB is set, then prefer the shared
   library, even if all component libraries exist.
 - Two flags, --link-shared and --link-static are introduced
   to provide explicit guidance. If --link-shared is passed
   and the shared library does not exist, an error results.

Additionally, changed the expected shared library names from
(e.g.) LLVM-3.8.0 to LLVM-3.8. The former exists only in an
installation (and then only in CMake builds I think?), and not
in the build tree; this breaks usage of llvm-config during
builds, e.g. by llvm-go.

Reviewers: DiamondLovesYou, beanz

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D15033

llvm-svn: 257003
2016-01-07 00:18:56 +00:00
Richard Diamond a62513c5dc Fix a use-after-free in `llvm-config`.
Summary:
This could happen if `GetComponentNames` is true, because `Name` from
`VisitComponent` would reference a stack instance of `std::string` in
`ComputeLibsForComponents`.

Reviewers: beanz

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D14913

llvm-svn: 254108
2015-11-25 22:49:48 +00:00
NAKAMURA Takumi 0f40ea5dfe llvm-config.cpp: Prune an obsolete \param. [-Wdocumentation]
llvm-svn: 252762
2015-11-11 17:50:20 +00:00