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authorPeter Korsgaard <jacmet@sunsite.dk>2009-12-06 15:40:03 +0100
committerPeter Korsgaard <jacmet@sunsite.dk>2009-12-06 15:54:03 +0100
commit79c9a433ed0baaf568aa8b27c692001798905742 (patch)
tree3d1aef65c990ef503a34310bd3c07f4ae3e59e89 /toolchain
parent1ba3c8434cc150f166862dbb368f8ca35332b39a (diff)
downloadbuildroot-novena-79c9a433ed0baaf568aa8b27c692001798905742.tar.gz
buildroot-novena-79c9a433ed0baaf568aa8b27c692001798905742.zip
kernel-headers: make snapshot option more user friendly
Closes #751. Make kernel headers snapshot more user friendly by making it more obvious that it's about using a local kernel snapshot, and error out with a sensible error message if the option is enabled but no linux-2.6.tar.bz2 is present in DL_DIR, rather than trying to fetch it from kernel.org. Furthermore fix the bug where it tried to use linux-2.6..tar.bz2 instead of linux-2.6.tar.bz2. Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
Diffstat (limited to 'toolchain')
-rw-r--r--toolchain/kernel-headers/Config.in2
-rw-r--r--toolchain/kernel-headers/kernel-headers-new.makefile3
-rw-r--r--toolchain/kernel-headers/kernel-headers.mk3
3 files changed, 6 insertions, 2 deletions
diff --git a/toolchain/kernel-headers/Config.in b/toolchain/kernel-headers/Config.in
index 267740914..df0f9c803 100644
--- a/toolchain/kernel-headers/Config.in
+++ b/toolchain/kernel-headers/Config.in
@@ -47,7 +47,7 @@ choice
bool "Linux 2.6 (manually specified version)"
config BR2_KERNEL_HEADERS_SNAP
- bool "Linux 2.6 snapshot"
+ bool "Local Linux snapshot (linux-2.6.tar.bz2)"
endchoice
config BR2_KERNEL_HEADERS_RT
diff --git a/toolchain/kernel-headers/kernel-headers-new.makefile b/toolchain/kernel-headers/kernel-headers-new.makefile
index 29deaae76..d0a3f2a64 100644
--- a/toolchain/kernel-headers/kernel-headers-new.makefile
+++ b/toolchain/kernel-headers/kernel-headers-new.makefile
@@ -13,9 +13,10 @@ EXTRAVERSION:=$(word 4, $(LNXVER))
LOCALVERSION:=
# should contain prepended dot
+SUBLEVEL:=$(if $(SUBLEVEL),.$(SUBLEVEL),)
EXTRAVERSION:=$(if $(EXTRAVERSION),.$(EXTRAVERSION),)
-LINUX_HEADERS_VERSION:=$(VERSION).$(PATCHLEVEL).$(SUBLEVEL)$(EXTRAVERSION)
+LINUX_HEADERS_VERSION:=$(VERSION).$(PATCHLEVEL)$(SUBLEVEL)$(EXTRAVERSION)
LINUX_HEADERS_SITE:=$(BR2_KERNEL_MIRROR)/linux/kernel/v2.6/
LINUX_HEADERS_SOURCE:=linux-$(LINUX_HEADERS_VERSION).tar.bz2
LINUX_HEADERS_CAT:=$(BZCAT)
diff --git a/toolchain/kernel-headers/kernel-headers.mk b/toolchain/kernel-headers/kernel-headers.mk
index 1f637f966..8046ef474 100644
--- a/toolchain/kernel-headers/kernel-headers.mk
+++ b/toolchain/kernel-headers/kernel-headers.mk
@@ -24,6 +24,9 @@ KERNEL_ARCH:=$(shell $(SHELL) -c "echo \"$(ARCH)\" | sed -e \"s/-.*//\" \
include toolchain/kernel-headers/kernel-headers-new.makefile
$(DL_DIR)/$(LINUX_HEADERS_SOURCE):
+ifeq ($(BR2_KERNEL_HEADERS_SNAP),y)
+ $(error No local $@ found, cannot continue. Are you sure you wanted to enable BR2_KERNEL_HEADERS_SNAP?)
+endif
$(call DOWNLOAD,$(LINUX_HEADERS_SITE),$(LINUX_HEADERS_SOURCE))
kernel-headers: $(LINUX_HEADERS_DIR)/.configured