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-rw-r--r--docs/manual/adding-packages-generic.txt9
1 files changed, 9 insertions, 0 deletions
diff --git a/docs/manual/adding-packages-generic.txt b/docs/manual/adding-packages-generic.txt
index bc07667a01..4c12b42da8 100644
--- a/docs/manual/adding-packages-generic.txt
+++ b/docs/manual/adding-packages-generic.txt
@@ -303,6 +303,15 @@ information is (assuming the package name is +libfoo+) :
the package source code. Buildroot copies the contents of the
source directory into the package's build directory.
+* +LIBFOO_STRIP_COMPONENTS+ is the number of leading components
+ (directories) that tar must strip from file names on extraction.
+ The tarball for most packages has one leading component named
+ "<pkg-name>-<pkg-version>", thus Buildroot passes
+ --strip-components=1 to tar to remove it.
+ For non-standard packages that don't have this component, or
+ that have more than one leading component to strip, set this
+ variable with the value to be passed to tar. Default: 1.
+
* +LIBFOO_DEPENDENCIES+ lists the dependencies (in terms of package
name) that are required for the current target package to
compile. These dependencies are guaranteed to be compiled and
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