manual: add documentation about DL_DIR
And at the same time don't encourage use of BR2_DL_DIR Signed-off-by: Maxime Hadjinlian <maxime.hadjinlian@gmail.com> Acked-by: Yann E. MORIN <yann.morin.1998@free.fr> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
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@ -263,7 +263,7 @@ information is (assuming the package name is +libfoo+) :
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the file using this URL. Otherwise, Buildroot will assume the file
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the file using this URL. Otherwise, Buildroot will assume the file
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to be downloaded is located at +LIBFOO_SITE+. Buildroot will not do
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to be downloaded is located at +LIBFOO_SITE+. Buildroot will not do
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anything with those additional files, except download them: it will
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anything with those additional files, except download them: it will
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be up to the package recipe to use them from +$(BR2_DL_DIR)+.
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be up to the package recipe to use them from +$(DL_DIR)+.
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* +LIBFOO_SITE_METHOD+ determines the method used to fetch or copy the
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* +LIBFOO_SITE_METHOD+ determines the method used to fetch or copy the
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package source code. In many cases, Buildroot guesses the method
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package source code. In many cases, Buildroot guesses the method
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@ -537,6 +537,9 @@ In the action definitions, you can use the following variables:
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* +$(@D)+, which contains the directory in which the package source
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* +$(@D)+, which contains the directory in which the package source
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code has been uncompressed.
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code has been uncompressed.
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* +$(DL_DIR)+ contains the path to the directory where all the downloads made
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by Buildroot are stored.
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* +$(TARGET_CC)+, +$(TARGET_LD)+, etc. to get the target
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* +$(TARGET_CC)+, +$(TARGET_LD)+, etc. to get the target
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cross-compilation utilities
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cross-compilation utilities
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