From: Eric Andersen Date: Thu, 23 Jun 2005 23:25:25 +0000 (-0000) Subject: If you update the kernel headers tarball and run make against an already built X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=491b44e86a8d85823364447eb26a51a48cab6f84;p=buildroot.git 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 --- diff --git a/toolchain/kernel-headers/kernel-headers.mk b/toolchain/kernel-headers/kernel-headers.mk index 56a0566e9d..e9ca5dc042 100644 --- a/toolchain/kernel-headers/kernel-headers.mk +++ b/toolchain/kernel-headers/kernel-headers.mk @@ -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))