Commit Graph

13 Commits

Author SHA1 Message Date
Duncan P. N. Exon Smith 8c48405069 Wrap C APIs with pragmas enforcing -Werror=strict-prototypes
Force `-Werror=strict-prototypes` so that C API tests fail to compile if
we add a non-prototype declaration.  This should help avoid regressions
like bddecba4b3 was fixing.

https://reviews.llvm.org/D70285
rdar://problem/57203137
2019-11-19 13:18:43 -08:00
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
David Blaikie 99e172532c Reapply Support layering fixes.
Compiler.h is used by Demangle (which Support depends on) - so sink it
into Demangle to avoid a circular dependency

DataTypes.h is used by llvm-c (which Support depends on) - so sink it
into llvm-c.

DataTypes.h could probably be fixed the other way - making llvm-c depend
on Support instead of Support depending on llvm-c - if anyone feels
that's the better option, happy to work with them on that.

I /think/ this'll address the layering issues that previous attempts to
commit this have triggered in the Modules buildbot, but I haven't been
able to reproduce that build so can't say for sure. If anyone's having
trouble with this - it might be worth taking a look to see if there's a
quick fix/something small I missed rather than revert, but no worries.

llvm-svn: 328123
2018-03-21 17:31:49 +00:00
Jonas Devlieghere 2fdda6882f Revert layering changes
This reverts:
  r328072 "Move Compiler.h from Support to Demangler to fix layering."
  r328073 "Fix the actual user of DataTypes.h in llvm-c to avoid the circular dependency"

Failing bots:
  http://green.lab.llvm.org/green/job/clang-stage2-coverage-R/
  http://green.lab.llvm.org/green/job/clang-stage2-configure-Rlto/

llvm-svn: 328085
2018-03-21 10:35:09 +00:00
David Blaikie c27da9a996 Fix the actual user of DataTypes.h in llvm-c to avoid the circular dependency
(follow-up to r328065)

llvm-svn: 328073
2018-03-21 04:07:07 +00:00
Chandler Carruth 6bda14b313 Sort the remaining #include lines in include/... and lib/....
I did this a long time ago with a janky python script, but now
clang-format has built-in support for this. I fed clang-format every
line with a #include and let it re-sort things according to the precise
LLVM rules for include ordering baked into clang-format these days.

I've reverted a number of files where the results of sorting includes
isn't healthy. Either places where we have legacy code relying on
particular include ordering (where possible, I'll fix these separately)
or where we have particular formatting around #include lines that
I didn't want to disturb in this patch.

This patch is *entirely* mechanical. If you get merge conflicts or
anything, just ignore the changes in this patch and run clang-format
over your #include lines in the files.

Sorry for any noise here, but it is important to keep these things
stable. I was seeing an increasing number of patches with irrelevant
re-ordering of #include lines because clang-format was used. This patch
at least isolates that churn, makes it easy to skip when resolving
conflicts, and gets us to a clean baseline (again).

llvm-svn: 304787
2017-06-06 11:49:48 +00:00
Eric Christopher a6b96004b5 Reorganize the C API headers to improve build times.
Type specific declarations have been moved to Type.h and error handling
routines have been moved to ErrorHandling.h. Both are included in Core.h
so nothing should change for projects directly including the headers,
but transitive dependencies may be affected.

llvm-svn: 255965
2015-12-18 01:46:52 +00:00
Eli Bendersky af79f3dbd3 Add more wrappers for symbol APIs to the C API.
This represents some of the functionality we expose in the llvmlite Python
binding.

Patch by Antoine Pitrou

Differential Revision: http://reviews.llvm.org/D10222

llvm-svn: 239411
2015-06-09 15:57:30 +00:00
Peter Collingbourne e186319319 Introduce LLVMParseCommandLineOptions C API function.
llvm-svn: 219975
2014-10-16 22:47:52 +00:00
Chandler Carruth 3c57aa4111 [Modules] Fix a layering issue that is actually impacting the modules
selfhost.

The 'Core.h' C-API header is part of the IR LLVM library. (One might
even argue it should be called IR.h, but that's a separate point.) We
can't include it into a Support header without violating the layering,
and in a way that breaks modules. MemoryBuffer's opaque C type was being
defined in the Core.h C-API header despite being in the Support library,
and thus we ended up with this weird issue.

It turns out that there were other constructs from the Support library
in the Core.h header. This patch lifts all of them into Support.h and
then includes that into Core.h.

The only possible fallout is if someone was including Support.h and
relying on Core.h to be visible for their own uses. Considering the
narrow interface actually provided by the C-API for the Support library,
this seems a very, very unlikely mistake.

llvm-svn: 203071
2014-03-06 04:13:12 +00:00
Benjamin Kramer 505d2408a1 Make sure LLVMLoadLibraryPermanently gets an extern "C" symbol.
Otherwise it's impossible to use it. Also don't include C++ headers in
a C header.

llvm-svn: 194581
2013-11-13 15:35:13 +00:00
NAKAMURA Takumi 29c3b55897 llvm-c/Support.h: Add a newline at eof.
llvm-svn: 194203
2013-11-07 13:54:24 +00:00
Peter Zotov 34ddbf1a7e [llvm-c] Expose LLVMLoadLibraryPermanently
Original patch by Chris Wailes

llvm-svn: 194139
2013-11-06 09:21:31 +00:00