LLVM's build system contains support for configuring a distribution, but
it can often be useful to be able to configure multiple distributions
(e.g. if you want separate distributions for the tools and the
libraries). Add this support to the build system, along with
documentation and usage examples.
Reviewed By: phosek
Differential Revision: https://reviews.llvm.org/D89177
Install a cmake config file. Copied exactly from how clang exports.
I also wasn't sure whether the canonical capitalization is "lld" or
"LLD". The project() is still calling this lld, but most places seemed
to capitalize it.
In what appears to be a copy-and-paste error, lld currently only
installs libraries if the lld tools are configured to build.
Instead, lld should allow the libraries to be installed even if the lld
tools are not being built. Additionally, if users want to only install
the tools and not the libraries, the LLVM way of doing that is by
checking for LLVM_INSTALL_TOOLCHAIN_ONLY.
This fixes PR35960.
llvm-svn: 327126
Summary:
This fixes a regression caused by D28397, which switched lld from using
add_llvm_library to llvm_add_library. The latter does not automatically set up
install rules for libraries, as it's expected the project will set them up
manually based on its own needs.
This adds the install rules to add_lld_library for lld. They were inspired by
the similar add_clang_library macro in clang.
Reviewers: ruiu, beanz, davidlt, EricWF, dtzWill
Subscribers: mgorny, llvm-commits
Differential Revision: https://reviews.llvm.org/D29007
llvm-svn: 292909
Summary:
Lld's build had a couple of issues which prevented a successfull
LLVM_LINK_LLVM_DYLIB compilation.
- add_llvm_library vs llvm_add_library: One adds a library to libLLVM.so, other
one doesn't. Lld was using the wrong one, causing symbols to be mupltiply
defined in things linking to libLLVM.
- confusion when to use LINK_LIBS vs LINK_COMPONENTS in llvm_add_library
- not using LLVM_LINK_COMPONENTS for add_lld_tool
With these fixes lld compiles and it's test suite passes both in
LLVM_LINK_LLVM_DYLIB mode and without it.
Reviewers: ruiu, beanz
Subscribers: llvm-commits, mgorny
Differential Revision: https://reviews.llvm.org/D28397
llvm-svn: 291432
This is necessary for the distribution targets which assume that
each component has an install target. This also moves the CMake
macros into a separate file akin to other LLVM projects.
Differential Revision: https://reviews.llvm.org/D27876
llvm-svn: 290391
