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-rw-r--r--toolchain/helpers.mk13
1 files changed, 7 insertions, 6 deletions
diff --git a/toolchain/helpers.mk b/toolchain/helpers.mk
index 37f2cf9b44..0144674185 100644
--- a/toolchain/helpers.mk
+++ b/toolchain/helpers.mk
@@ -1,9 +1,10 @@
-# This Makefile fragment declares helper functions, usefull to handle
-# non- buildroot-built toolchains, eg. purely external toolchains.
-#
-# Copy a toolchain library and its symbolic links from the sysroot
-# directory to the target directory. Also optionaly strips the
-# library.
+# This Makefile fragment declares toolchain related helper functions.
+
+# The copy_toolchain_lib_root function copies a toolchain library and
+# its symbolic links from the sysroot directory to the target
+# directory. Note that this function is used both by the external
+# toolchain logic, and the glibc package, so care must be taken when
+# changing this function.
#
# Most toolchains (CodeSourcery ones) have their libraries either in
# /lib or /usr/lib relative to their ARCH_SYSROOT_DIR, so we search