Commit Graph

9 Commits

Author SHA1 Message Date
Reid Kleckner
0e34c3597c [llvm-ar] Make llvm-lib behave more like the MSVC archiver
Summary:
Use the filepath used to open the archive member as the archive member
name instead of the file basename. This path might be absolute or
relative.  This is important because the archive member name will show
up in the PDB, and we want our PDBs to look as much like MSVC's as
possible.

This also helps avoid an issue in our PDB module descriptor writing
code, which assumes that all module names are unique. Relative paths
still aren't guaranteed to be unique, but they're much better than
basenames, which definitely aren't unique.

Reviewers: ruiu, zturner

Subscribers: llvm-commits

Differential Revision: https://reviews.llvm.org/D33575

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@305223 91177308-0d34-0410-b5e6-96231b3b80d8
2017-06-12 19:45:35 +00:00
Peter Collingbourne
fa552fc861 LibDriver: Allow resource files to be archive members.
It seems pointless to add a resource to an archive because it won't have
any symbols to link against (and link.exe doesn't have an equivalent of
--whole-archive), but lib.exe allows it for some reason.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@289859 91177308-0d34-0410-b5e6-96231b3b80d8
2016-12-15 19:37:46 +00:00
Peter Collingbourne
f87c88ec75 LibDriver: Reject inputs that are not COFF objects or bitcode files.
Fixes PR31372.

Differential Revision: https://reviews.llvm.org/D27776

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@289726 91177308-0d34-0410-b5e6-96231b3b80d8
2016-12-14 22:19:22 +00:00
Peter Collingbourne
9e81c60d6e LibDriver: Silently do nothing when provided no inputs.
This behavior is strange, but it matches lib.exe. Based on a patch by
Nico Weber.

Fixes PR27335.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@266236 91177308-0d34-0410-b5e6-96231b3b80d8
2016-04-13 19:36:04 +00:00
Rafael Espindola
f82375c972 Add support for producing thin archives in llvm-lib.
I will send an entry in docs/CommandGuide for review today.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@242533 91177308-0d34-0410-b5e6-96231b3b80d8
2015-07-17 16:01:11 +00:00
Peter Collingbourne
c783eb28f7 LibDriver: Fix output path inference.
The inferred output file name is based on the first input file, not the
first one with extension .obj. The output file was also being written to
the wrong directory; it needs to be written to whichever directory on the
libpath it was found in. This change fixes both issues.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@241710 91177308-0d34-0410-b5e6-96231b3b80d8
2015-07-08 19:00:46 +00:00
Peter Collingbourne
d1bbb25afe Use correct escaping for semicolon on Windows.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@240207 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-20 01:28:20 +00:00
Peter Collingbourne
cdc126d293 LibDriver tests require x86 target.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@240205 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-20 01:14:37 +00:00
Peter Collingbourne
8c2385dd35 LibDriver: implement /libpath and $LIB; ignore /ignore and /machine.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@240203 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-20 00:57:12 +00:00