If you update the kernel headers tarball and run make against an already built

buildroot, the header files will be re-extracted, but they will not be put in
exactly the right place if the name of the extracted directory includes the
kernel version numbers.

For example, linux-libc-headers-2.4.25.tar.bz2 will be extracted to
$(TOOLCHAIN_BUILD_DIR)/linux-libc-headers-2.4.25, and then the mv command will
move the newly extracted headers into the already existing
$(TOOLCHAIN_BUILD_DIR)/linux directory, instead of replacing that directory as
desired.

The fix is to first remove the $(TOOLCHAIN_BUILD_DIR)/linux directory and then
do the mv command.

http://bugs.busybox.net/view.php?id=296
This commit is contained in:
Eric Andersen 2005-06-23 23:25:25 +00:00
parent ea804ca007
commit 491b44e86a

View File

@ -78,6 +78,7 @@ $(DL_DIR)/$(LINUX_HEADERS_SOURCE):
$(WGET) -P $(DL_DIR) $(LINUX_HEADERS_SITE)/$(LINUX_HEADERS_SOURCE)
$(LINUX_HEADERS_DIR)/.unpacked: $(DL_DIR)/$(LINUX_HEADERS_SOURCE)
rm -rf $(LINUX_HEADERS_DIR)
mkdir -p $(TOOL_BUILD_DIR)
bzcat $(DL_DIR)/$(LINUX_HEADERS_SOURCE) | tar -C $(TOOL_BUILD_DIR) $(TAR_OPTIONS) -
ifneq ($(LINUX_HEADERS_UNPACK_DIR),$(LINUX_HEADERS_DIR))