Add documentation

diff --git a/src/doc/src/reference/config.md b/src/doc/src/reference/config.md
index b19c8923cf95a282c4c137d4b6af730c9d77064b..d72e9a75dc5f2c970a3659fbda967e09593ab5dc 100644 (file)
--- a/src/doc/src/reference/config.md
+++ b/src/doc/src/reference/config.md
@@ -104,6 +104,7 @@ target = "triple"         # build for the target triple
 target-dir = "target"     # path of where to place all generated artifacts
 rustflags = ["..", ".."]  # custom flags to pass to all compiler invocations
 incremental = true        # whether or not to enable incremental compilation
+dep-info-basedir = ".."   # full path for the base directory for targets in depfiles
 
 [term]
 verbose = false        # whether cargo provides verbose output