[flang][cmake] Fix variable reference (${var} instead of var)

This is used for out-of-tree Flang builds when FLANG_BUILD_NEW_DRIVER is
set.
This commit is contained in:
Andrzej Warzynski 2021-03-23 16:02:58 +00:00
parent 538bda0b80
commit 2f8e614df8

View file

@ -57,7 +57,7 @@ if (CMAKE_SOURCE_DIR STREQUAL CMAKE_CURRENT_SOURCE_DIR)
CLANG_DIR_ABSOLUTE
${CLANG_DIR}
REALPATH
CMAKE_CURRENT_SOURCE_DIR)
${CMAKE_CURRENT_SOURCE_DIR})
list(APPEND CMAKE_MODULE_PATH ${CLANG_DIR_ABSOLUTE})
# TODO: Remove when libclangDriver is lifted out of Clang