[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.
2021-03-23 16:02:58 +00:00 · 2021-03-23 16:02:58 +00:00 · 2f8e614df8
parent 538bda0b80
commit 2f8e614df8
1 changed files with 1 additions and 1 deletions
--- a/flang/CMakeLists.txt
+++ b/flang/CMakeLists.txt
@ -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