CMake: use path_ensure_trailing_slash for fmacro-prefix-map

Use the native system slash so this can work on windows.
2020-11-04 15:59:59 +11:00 · 2020-11-04 15:59:59 +11:00 · 72f8a08880
parent 43a2494058
commit 72f8a08880
1 changed files with 6 additions and 2 deletions
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@ -1678,10 +1678,14 @@ if(WITH_COMPILER_SHORT_FILE_MACRO)
      endif()
    endif()
    if(WITH_COMPILER_SHORT_FILE_MACRO)
+      path_ensure_trailing_slash(_src_dir "${CMAKE_SOURCE_DIR}")
+      path_ensure_trailing_slash(_bin_dir "${CMAKE_BINARY_DIR}")
      set(PLATFORM_CFLAGS "${PLATFORM_CFLAGS} \
-fmacro-prefix-map='${CMAKE_SOURCE_DIR}/'='' \
-fmacro-prefix-map='${CMAKE_BINARY_DIR}/'=''"
+-fmacro-prefix-map=\"${_src_dir}\"=\"\" \
+-fmacro-prefix-map=\"${_bin_dir}\"=\"\""
      )
+      unset(_src_dir)
+      unset(_bin_dir)
    endif()
  else()
    message_first_run(WARNING