[Buildroot] [PATCH 3/4] linux-headers: rename _AS_KERNEL to _FROM_KERNEL
Vivien Didelot
vivien.didelot at savoirfairelinux.com
Tue Apr 19 20:52:34 UTC 2016
BR2_KERNEL_HEADERS_AS_KERNEL is confusing when making the choice between
downloading the headers from an independent kernel source, and using the
headers found in the kernel built by Buildroot.
Rename it to BR2_KERNEL_HEADERS_FROM_KERNEL.
In the meantime, document this distinction between the two choices.
Signed-off-by: Vivien Didelot <vivien.didelot at savoirfairelinux.com>
---
package/linux-headers/Config.in.host | 19 ++++++++++++-------
package/linux-headers/linux-headers.mk | 8 ++++----
2 files changed, 16 insertions(+), 11 deletions(-)
diff --git a/package/linux-headers/Config.in.host b/package/linux-headers/Config.in.host
index 6d86113..baadb2e 100644
--- a/package/linux-headers/Config.in.host
+++ b/package/linux-headers/Config.in.host
@@ -5,15 +5,20 @@ comment "Kernel Header Options"
choice
prompt "Kernel Headers"
- default BR2_KERNEL_HEADERS_AS_KERNEL if BR2_LINUX_KERNEL
+ default BR2_KERNEL_HEADERS_FROM_KERNEL if BR2_LINUX_KERNEL
default BR2_KERNEL_HEADERS_4_5
help
- Select the version of kernel header files you wish to use.
- You must select the correct set of header files to match
- the kernel you intend to use on your target system.
+ Select the source of kernel header files which matches the kernel
+ version you intend to use on your target system.
- config BR2_KERNEL_HEADERS_AS_KERNEL
- bool "Same as kernel"
+ Select BR2_KERNEL_HEADERS_FROM_KERNEL to use the header files from
+ the kernel source you are building for your target.
+
+ Select any other choices to download and use an independent kernel
+ version for its headers. Useful when you are not building the kernel.
+
+ config BR2_KERNEL_HEADERS_FROM_KERNEL
+ bool "From the kernel source"
depends on BR2_LINUX_KERNEL
config BR2_KERNEL_HEADERS_3_2
@@ -91,7 +96,7 @@ config BR2_DEFAULT_KERNEL_VERSION
choice
bool "Custom kernel headers series"
- depends on BR2_KERNEL_HEADERS_VERSION || BR2_KERNEL_HEADERS_AS_KERNEL
+ depends on BR2_KERNEL_HEADERS_VERSION || BR2_KERNEL_HEADERS_FROM_KERNEL
default BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_REALLY_OLD
help
Set to the kernel headers series you manually set above.
diff --git a/package/linux-headers/linux-headers.mk b/package/linux-headers/linux-headers.mk
index 0900778..9afe5dc 100644
--- a/package/linux-headers/linux-headers.mk
+++ b/package/linux-headers/linux-headers.mk
@@ -7,7 +7,7 @@
# This package is used to provide Linux kernel headers for the
# internal toolchain backend.
-ifeq ($(BR2_KERNEL_HEADERS_AS_KERNEL),y)
+ifeq ($(BR2_KERNEL_HEADERS_FROM_KERNEL),y)
LINUX_HEADERS_VERSION = $(call qstrip,$(BR2_LINUX_KERNEL_VERSION))
@@ -71,7 +71,7 @@ endef
LINUX_HEADERS_POST_PATCH_HOOKS += LINUX_HEADERS_APPLY_LOCAL_PATCHES
-else # ! BR2_KERNEL_HEADERS_AS_KERNEL
+else # ! BR2_KERNEL_HEADERS_FROM_KERNEL
LINUX_HEADERS_VERSION = $(call qstrip,$(BR2_DEFAULT_KERNEL_HEADERS))
ifeq ($(findstring x2.6.,x$(LINUX_HEADERS_VERSION)),x2.6.)
@@ -83,7 +83,7 @@ LINUX_HEADERS_SITE = $(BR2_KERNEL_MIRROR)/linux/kernel/v4.x
endif
LINUX_HEADERS_SOURCE = linux-$(LINUX_HEADERS_VERSION).tar.xz
-endif # ! BR2_KERNEL_HEADERS_AS_KERNEL
+endif # ! BR2_KERNEL_HEADERS_FROM_KERNEL
LINUX_HEADERS_LICENSE = GPLv2
LINUX_HEADERS_LICENSE_FILES = COPYING
@@ -125,7 +125,7 @@ define LINUX_HEADERS_INSTALL_STAGING_CMDS
headers_install)
endef
-ifeq ($(BR2_KERNEL_HEADERS_VERSION)$(BR2_KERNEL_HEADERS_AS_KERNEL),y)
+ifeq ($(BR2_KERNEL_HEADERS_VERSION)$(BR2_KERNEL_HEADERS_FROM_KERNEL),y)
define LINUX_HEADERS_CHECK_VERSION
$(call check_kernel_headers_version,\
$(STAGING_DIR),\
--
2.8.0
More information about the buildroot
mailing list