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-rw-r--r--Makefile7
1 files changed, 6 insertions, 1 deletions
diff --git a/Makefile b/Makefile
index bf04773d2..5b71051c1 100644
--- a/Makefile
+++ b/Makefile
@@ -232,7 +232,12 @@ else
MAKEOVERRIDES =
endif
-BASE_DIR := $(shell mkdir -p $(O) && cd $(O) && pwd)
+# bash prints the name of the directory on 'cd <dir>' if CDPATH is
+# set, so unset it here to not cause problems. Notice that the export
+# line doesn't affect the environment of $(shell ..) calls, so
+# explictly throw away any output from 'cd' here.
+export CDPATH:=
+BASE_DIR := $(shell mkdir -p $(O) && cd $(O) >/dev/null && pwd)
$(if $(BASE_DIR),, $(error output directory "$(O)" does not exist))
DL_DIR=$(call qstrip,$(BR2_DL_DIR))