[CMake] Have check-lldb-unit use CMAKE_CURRENT_BINARY_DIR

llvm-lit uses `map_config` directives (generated at configuration-time) to
make it possible to pass a test path relative to the source instead of
the build folder (CMAKE_CURRENT_BINARY_DIR).

However, this doesn't work in the case of swift where the build
directory layout prevents llvm-lit from knowing about lldb and its test
paths. This caused check-lldb-unit to fail in this configuration, while
everything was working as expected upstream. This patch fixes the issue
by passing a path relative to the build directory. This was already the
case for check-lldb-lit.

llvm-svn: 337291

diff --git a/lldb/lit/CMakeLists.txt b/lldb/lit/CMakeLists.txt
index da429ed6bd047d08856039ef980621df383fc0b7..8a93236d2cf08d5881ce418a9c37588ab68e61a5 100644 (file)
--- a/lldb/lit/CMakeLists.txt
+++ b/lldb/lit/CMakeLists.txt
@@ -73,7 +73,7 @@ set(LLDB_TEST_PARAMS
 add_lit_testsuite(check-lldb-lit "Running lldb lit test suite"
   ${CMAKE_CURRENT_BINARY_DIR}
   PARAMS lldb_site_config=${CMAKE_CURRENT_BINARY_DIR}/lit.site.cfg
-       lldb_unit_site_config=${CMAKE_CURRENT_BINARY_DIR}/Unit/lit.site.cfg
+         lldb_unit_site_config=${CMAKE_CURRENT_BINARY_DIR}/Unit/lit.site.cfg
   DEPENDS ${LLDB_TEST_DEPS}
   )
 
@@ -85,7 +85,8 @@ if (TARGET clang)
   add_dependencies(check-lldb-lit clang)
 endif()
 
-add_lit_testsuites(LLDB ${CMAKE_CURRENT_SOURCE_DIR}
+add_lit_testsuites(LLDB
+  ${CMAKE_CURRENT_BINARY_DIR}
   PARAMS lldb_site_config=${CMAKE_CURRENT_BINARY_DIR}/lit.site.cfg
          lldb_unit_site_config=${CMAKE_CURRENT_BINARY_DIR}/Unit/lit.site.cfg
   DEPENDS ${LLDB_TEST_DEPS}