diff --git a/Makefile b/Makefile index b9e4cd2642..c1df6a3039 100644 --- a/Makefile +++ b/Makefile @@ -37,6 +37,9 @@ noconfig_targets := menuconfig config oldconfig randconfig \ ifeq ($(filter $(noconfig_targets),$(MAKECMDGOALS)),) -include $(TOPDIR).config endif +ifneq ($(BUILDROOT_DL_DIR),) +BR2_DL_DIR:=$(BUILDROOT_DL_DIR) +endif # To put more focus on warnings, be less verbose as default # Use 'make V=1' to see the full commands diff --git a/docs/buildroot.html b/docs/buildroot.html index c496b8db47..4b1e9005c8 100644 --- a/docs/buildroot.html +++ b/docs/buildroot.html @@ -779,6 +779,28 @@ mips-linux-gcc -o foo foo.c toolchain and the target filesystem with exactly the same versions.
+If you maintain several buildroot trees, it might be better to have
+ a shared download location. This can be accessed by creating a symbolic link
+ from the dl
directory to the shared download location.
I.E:
+ ++ln -s <shared download location> dl ++ +
Another way of accessing a shared download location is to
+ create the BUILDROOT_DL_DIR
environment variable.
+ If this is set, then the value of DL_DIR in the project is
+ overridden. The following line should be added to
+ "~/.bashrc"
.
+ +
+export BUILDROOT_DL_DIR <shared download location> ++ + +