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[lldb/CMake] Make check-lldb-* work for the standalone build. 

In order to run check-lldb-* we need the correct map_config directives
in llvm-lit. For the standalone build, LLVM doesn't know about LLDB, and
the lldb mappings are missing. In that case we build our own llvm-lit,
and tell LLVM to use the llvm-lit in the lldb build directory.

Differential revision: https://reviews.llvm.org/D76945
This commit is contained in:
Jonas Devlieghere 2020-03-30 11:34:55 -07:00
parent a87ca9e4af
commit 63aaecd5be
1 changed files with 17 additions and 0 deletions
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17
lldb/test/CMakeLists.txt
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@ -1,6 +1,16 @@
# Test runner infrastructure for LLDB. This configures the LLDB test trees
# for use by Lit, and delegates to LLVM's lit test handlers.
if(LLDB_BUILT_STANDALONE)
# In order to run check-lldb-* we need the correct map_config directives in
# llvm-lit. Because this is a standalone build, LLVM doesn't know about LLDB,
# and the lldb mappings are missing. We build our own llvm-lit, and tell LLVM
# to use the llvm-lit in the lldb build directory.
if (EXISTS ${LLVM_MAIN_SRC_DIR}/utils/llvm-lit)
set(LLVM_EXTERNAL_LIT ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/llvm-lit)
endif()
endif()
# Configure the build directory.
set(LLDB_TEST_BUILD_DIRECTORY "${PROJECT_BINARY_DIR}/lldb-test-build.noindex" CACHE PATH "The build root for building tests.")
@ -180,3 +190,10 @@ add_custom_target(check-lldb)
add_dependencies(check-lldb lldb-test-deps)
set_target_properties(check-lldb PROPERTIES FOLDER "lldb misc")
add_dependencies(check-lldb check-lldb-lit)
if(LLDB_BUILT_STANDALONE)
# This has to happen *AFTER* add_lit_testsuite.
if (EXISTS ${LLVM_MAIN_SRC_DIR}/utils/llvm-lit)
add_subdirectory(${LLVM_MAIN_SRC_DIR}/utils/llvm-lit ${CMAKE_CURRENT_BINARY_DIR}/llvm-lit)
endif()
endif()