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[libomptarget][amdcgn] Add build dependency for llvm-link and opt

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D107156 and D107320 are not sufficient when OpenMP is built as llvm runtime
(LLVM_ENABLE_RUNTIMES=openmp) because dependencies only work within the same
cmake instance.

We could limit the dependency to cases where libomptarget/plugins are really
built. But compared to the whole llvm project, building openmp runtime is
negligible and postponing the build of OpenMP runtime after the dependencies
are ready seems reasonable.

The direct dependency introduced in D107156 and D107320 is necessary for the
case where OpenMP is built as llvm project (LLVM_ENABLE_PROJECTS=openmp).

Differential Revision: https://reviews.llvm.org/D108404

(cherry picked from commit 4bb36df144127c5bee6ea2607bc544c003aae446)
This commit is contained in:
Joachim Protze 2021-08-19 23:28:51 +02:00 committed by Tom Stellard
parent ba85498148
commit 4b60833c5b
1 changed files with 6 additions and 2 deletions
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8
runtimes/CMakeLists.txt
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@ -350,15 +350,19 @@ if(runtimes)
# Create a runtimes target that uses this file as its top-level CMake file.
# The runtimes target is a configuration of all the runtime libraries
# together in a single CMake invocaiton.
if("openmp" IN_LIST LLVM_ENABLE_RUNTIMES)
message(STATUS "Adding dependencies opt llvm-link")
set(extra_deps opt llvm-link)
endif()
if(NOT LLVM_RUNTIME_TARGETS)
runtime_default_target(
DEPENDS ${deps}
DEPENDS ${deps} ${extra_deps}
PREFIXES ${prefixes})
set(test_targets check-runtimes)
else()
if("default" IN_LIST LLVM_RUNTIME_TARGETS)
runtime_default_target(
DEPENDS ${deps}
DEPENDS ${deps} ${extra_deps}
PREFIXES ${prefixes})
list(REMOVE_ITEM LLVM_RUNTIME_TARGETS "default")
else()