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Use kernel headers from our Linux kernel tree (issue #188)

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This commit is contained in:
Trammell Hudson 2017-04-16 14:18:46 -04:00
parent ad732939c3
commit 964b967c9e
Failed to extract signature
3 changed files with 14 additions and 22 deletions
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18
modules/kernel-headers
View File

@ -1,18 +0,0 @@
modules-y += kernel-headers
# we install kernel-headers from sabotage linux, a musl-libc based
# distribution, that works well with busybox and other tools.
kernel-headers_version := 3.12.6-5
kernel-headers_dir := kernel-headers-$(kernel-headers_version)
kernel-headers_tar := kernel-headers-$(kernel-headers_version).tar.gz
kernel-headers_url := https://github.com/sabotage-linux/kernel-headers/archive/v$(kernel-headers_version).tar.gz
kernel-headers_hash := ecf4db8781dc50a21cbc4cb17b039f96aede53f9da13435a3201373abb49b96b
kernel-headers_configure :=
kernel-headers_target := \
ARCH=x86_64 \
prefix="$(INSTALL)" \
install

6
modules/linux
View File

@ -12,7 +12,7 @@ linux_hash := $(linux-$(linux_version)_hash)
linux_configure := \
$(MAKE) \
CROSS_COMPILE=$(pwd)/crossgcc/x86_64-linux-musl/bin/x86_64-linux-musl- \
CROSS_COMPILE="$(CROSS)" \
oldconfig \
linux_output := arch/x86/boot/bzImage
@ -33,7 +33,7 @@ linux_modules-$(CONFIG_LINUX_USB) += drivers/usb/storage/usb-storage.ko
EXTRA_FLAGS := -fdebug-prefix-map=$(pwd)=heads -gno-record-gcc-switches
linux_target := \
CROSS_COMPILE=$(pwd)/crossgcc/x86_64-linux-musl/bin/x86_64-linux-musl- \
CROSS_COMPILE="$(CROSS)" \
AFLAGS_KERNEL="$(EXTRA_FLAGS)" \
CFLAGS_KERNEL="$(EXTRA_FLAGS)" \
CFLAGS_MODULE="$(EXTRA_FLAGS)" \
@ -41,7 +41,7 @@ linux_target := \
KBUILD_BUILD_HOST=heads-build \
KBUILD_BUILD_TIMESTAMP="1970-00-00" \
KBUILD_BUILD_VERSION=0 \
-j $(MAKE_JOBS) \
$(MAKE_JOBS) \
# We cross compile linux now
linux_depends := musl-cross

12
modules/musl
View File

@ -33,4 +33,14 @@ musl_libraries := \
lib/libc.so \
musl_depends := kernel-headers musl-cross
musl_depends := musl-cross
# Fake a target so that musl will force a header install by the
# Linux kernel sources.
musl.intermediate: $(INSTALL)/include/linux/limits.h
$(INSTALL)/include/linux/limits.h: $(build)/$(linux_dir)/.canary
$(MAKE) \
-C "$(build)/$(linux_dir)" \
INSTALL_HDR_PATH="$(INSTALL)" \
headers_install