On 3/25/20 11:30 PM, Khem Raj wrote:
> Fails build on qemux86
>
> https://errors.yoctoproject.org/Errors/Details/398664/
Hi Raj,
I cannot reproduce this failurewith poky(master branch) +
meta-openembedded(master branch).
Looking at the reported error,
'TOPDIR/build/tmp/work-shared/qemux86/kernel-source/arch/x86/include/asm/msr-index.h':
No such file or directory
the TOPDIR, part of STAGING_KERNEL_DIR, is not evaluated, strange.
Where can I find the exact reproduction steps? Thanks.
Zhe
>
> On Wed, Mar 25, 2020 at 3:57 AM He Zhe <zhe...@windriver.com> wrote:
>> From: He Zhe <zhe...@windriver.com>
>>
>> To fix the following build failures
>> turbostat.c:(.text+0xc28a): undefined reference to `UL'
>> turbostat.c:33:10: fatal error: sys/capability.h: No such file or directory
>> (for kernel v5.6-rc7)
>>
>> - Add dependency on libcap for kernel v5.6-rc7 and later versions
>> - Copy internal linux/const.h used by previously added internal linux/bits.h
>> - Tweak linux/const.h to allow it to refer to uapi const.h, as
>> linux-libc-headers purposely removes _UAPI from the locker macros of the
>> headers
>> - Remove -I for kernel-source in EXTRA_OEMAKE, as linux-kernel-headers has
>> provided enough and necessary headers
>>
>> Signed-off-by: He Zhe <zhe...@windriver.com>
>> ---
>> meta-oe/recipes-kernel/turbostat/turbostat_3.4.bb | 8 +++++---
>> 1 file changed, 5 insertions(+), 3 deletions(-)
>>
>> diff --git a/meta-oe/recipes-kernel/turbostat/turbostat_3.4.bb
>> b/meta-oe/recipes-kernel/turbostat/turbostat_3.4.bb
>> index 5f6588d..d2694b8 100644
>> --- a/meta-oe/recipes-kernel/turbostat/turbostat_3.4.bb
>> +++ b/meta-oe/recipes-kernel/turbostat/turbostat_3.4.bb
>> @@ -21,7 +21,7 @@ SRC_URI += "\
>> "
>>
>> PACKAGE_ARCH = "${MACHINE_ARCH}"
>> -DEPENDS = "virtual/kernel"
>> +DEPENDS = "virtual/kernel libcap"
>>
>> # This looks in S, so we better make sure there's
>> # something in the directory.
>> @@ -30,8 +30,7 @@ do_populate_lic[depends] = "${PN}:do_configure"
>>
>>
>> EXTRA_OEMAKE = '\
>> - CC="${CC}" \
>> - 'CFLAGS=-Wall -I${STAGING_KERNEL_DIR}/arch/x86/include/uapi
>> ${LDFLAGS}' \
>> + CC="${CC}" 'CFLAGS=-Wall ${LDFLAGS}' \
>> '
>>
>> # If we build under STAGING_KERNEL_DIR, source will not be put
>> @@ -43,12 +42,15 @@ do_configure_prepend() {
>> cp -r ${STAGING_KERNEL_DIR}/arch/x86/include/asm/msr-index.h ${S}
>> cp -r ${STAGING_KERNEL_DIR}/arch/x86/include/asm/intel-family.h ${S}
>> cp -r ${STAGING_KERNEL_DIR}/include/linux/bits.h ${S}
>> + cp -r ${STAGING_KERNEL_DIR}/include/linux/const.h ${S}
>> cp -r ${STAGING_KERNEL_DIR}/tools/power/x86/turbostat/* ${S}
>> cp -r ${WORKDIR}/COPYING ${S}
>> }
>>
>> do_compile() {
>> sed -i 's#<linux/bits.h>#"bits.h"#' msr-index.h
>> + sed -i 's#<linux/const.h>#"const.h"#' bits.h
>> + sed -i -e 's#<uapi/linux/const.h>#<linux/const.h>#' -e
>> 's#_LINUX_CONST_H#_LINUX_CONST_H_KERNEL#' const.h
>> sed -i 's#MSRHEADER#"msr-index.h"#' turbostat.c
>> sed -i 's#INTEL_FAMILY_HEADER#"intel-family.h"#' turbostat.c
>> sed -i 's#\$(CC) \$(CFLAGS) \$< -o \$(BUILD_OUTPUT)/\$@#\$(CC)
>> \$(CFLAGS) \$(LDFLAGS) \$< -o \$(BUILD_OUTPUT)/\$@#' Makefile
>> --
>> 2.7.4
>>
>>
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