[all-commits] [llvm/llvm-project] 587bdb: [llvm][cmake] never link llvm-config against llvm ...
sterni via All-commits
all-commits at lists.llvm.org
Tue Jan 4 09:34:56 PST 2022
Branch: refs/heads/main
Home: https://github.com/llvm/llvm-project
Commit: 587bdb3772333763dd739021cd08bc44bcd8485d
https://github.com/llvm/llvm-project/commit/587bdb3772333763dd739021cd08bc44bcd8485d
Author: sternenseemann <sternenseemann at systemli.org>
Date: 2022-01-04 (Tue, 04 Jan 2022)
Changed paths:
M llvm/tools/llvm-config/CMakeLists.txt
Log Message:
-----------
[llvm][cmake] never link llvm-config against llvm dylib
When cross-compiling, in order to make the output of the native and
cross-compiled llvm-config match, one needs to re-pass all cmake flags
relevant to BuildVariables.inc via `CROSS_TOOLCHAIN_FLAGS_NATIVE`. If
`LLVM_LINK_LLVM_DYLIB=ON` is among those, building a full `libLLVM` shared
object is required for the native llvm-config, otherwise `--shared-mode`
will be incorrect and `--link-shared` broken.
To avoid this, we can make llvm-config link statically against the
needed components for simplicity's sake in both the native and cross
case.
Reviewed By: beanz
Differential Revision: https://reviews.llvm.org/D116537
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