Searched hist:"0 d989ac2c90b5f51fe12102d3cddf54b959f2014" (Results 1 – 3 of 3) sorted by relevance
/openbmc/linux/scripts/ |
H A D | Makefile.modfinal | 0d989ac2c90b5f51fe12102d3cddf54b959f2014 Wed May 12 01:52:01 CDT 2021 Masahiro Yamada <masahiroy@kernel.org> kbuild: remove libelf checks from top Makefile
I do not see a good reason why only the libelf development package must be so carefully checked.
Kbuild generally does not check host tools or libraries.
For example, x86_64 defconfig fails to build with no libssl development package installed.
scripts/extract-cert.c:21:10: fatal error: openssl/bio.h: No such file or directory 21 | #include <openssl/bio.h> | ^~~~~~~~~~~~~~~
To solve the build error, you need to install libssl-dev or openssl-devel package, depending on your distribution.
'apt-file search', 'dnf provides', etc. is your frined to find a proper package to install.
This commit removes all the libelf checks from the top Makefile.
If libelf is missing, objtool will fail to build in a similar pattern:
.../linux/tools/objtool/include/objtool/elf.h:10:10: fatal error: gelf.h: No such file or directory 10 | #include <gelf.h>
You need to install libelf-dev, libelf-devel, or elfutils-libelf-devel to proceed.
Another remarkable change is, CONFIG_STACK_VALIDATION (without CONFIG_UNWINDER_ORC) previously continued to build with a warning, but now it will treat missing libelf as an error.
This is just a one-time installation, so it should not hurt to break a build and make a user install the package.
BTW, the traditional way to handle such checks is autotool, but according to [1], I do not expect the kernel build would have similar scripting like './configure' does.
[1]: https://lore.kernel.org/lkml/CA+55aFzr2HTZVOuzpHYDwmtRJLsVzE-yqg2DHpHi_9ePsYp5ug@mail.gmail.com/
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> Acked-by: Andrii Nakryiko <andrii@kernel.org>
|
H A D | Makefile.build | 0d989ac2c90b5f51fe12102d3cddf54b959f2014 Wed May 12 01:52:01 CDT 2021 Masahiro Yamada <masahiroy@kernel.org> kbuild: remove libelf checks from top Makefile
I do not see a good reason why only the libelf development package must be so carefully checked.
Kbuild generally does not check host tools or libraries.
For example, x86_64 defconfig fails to build with no libssl development package installed.
scripts/extract-cert.c:21:10: fatal error: openssl/bio.h: No such file or directory 21 | #include <openssl/bio.h> | ^~~~~~~~~~~~~~~
To solve the build error, you need to install libssl-dev or openssl-devel package, depending on your distribution.
'apt-file search', 'dnf provides', etc. is your frined to find a proper package to install.
This commit removes all the libelf checks from the top Makefile.
If libelf is missing, objtool will fail to build in a similar pattern:
.../linux/tools/objtool/include/objtool/elf.h:10:10: fatal error: gelf.h: No such file or directory 10 | #include <gelf.h>
You need to install libelf-dev, libelf-devel, or elfutils-libelf-devel to proceed.
Another remarkable change is, CONFIG_STACK_VALIDATION (without CONFIG_UNWINDER_ORC) previously continued to build with a warning, but now it will treat missing libelf as an error.
This is just a one-time installation, so it should not hurt to break a build and make a user install the package.
BTW, the traditional way to handle such checks is autotool, but according to [1], I do not expect the kernel build would have similar scripting like './configure' does.
[1]: https://lore.kernel.org/lkml/CA+55aFzr2HTZVOuzpHYDwmtRJLsVzE-yqg2DHpHi_9ePsYp5ug@mail.gmail.com/
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> Acked-by: Andrii Nakryiko <andrii@kernel.org>
|
/openbmc/linux/ |
H A D | Makefile | 0d989ac2c90b5f51fe12102d3cddf54b959f2014 Wed May 12 01:52:01 CDT 2021 Masahiro Yamada <masahiroy@kernel.org> kbuild: remove libelf checks from top Makefile
I do not see a good reason why only the libelf development package must be so carefully checked.
Kbuild generally does not check host tools or libraries.
For example, x86_64 defconfig fails to build with no libssl development package installed.
scripts/extract-cert.c:21:10: fatal error: openssl/bio.h: No such file or directory 21 | #include <openssl/bio.h> | ^~~~~~~~~~~~~~~
To solve the build error, you need to install libssl-dev or openssl-devel package, depending on your distribution.
'apt-file search', 'dnf provides', etc. is your frined to find a proper package to install.
This commit removes all the libelf checks from the top Makefile.
If libelf is missing, objtool will fail to build in a similar pattern:
.../linux/tools/objtool/include/objtool/elf.h:10:10: fatal error: gelf.h: No such file or directory 10 | #include <gelf.h>
You need to install libelf-dev, libelf-devel, or elfutils-libelf-devel to proceed.
Another remarkable change is, CONFIG_STACK_VALIDATION (without CONFIG_UNWINDER_ORC) previously continued to build with a warning, but now it will treat missing libelf as an error.
This is just a one-time installation, so it should not hurt to break a build and make a user install the package.
BTW, the traditional way to handle such checks is autotool, but according to [1], I do not expect the kernel build would have similar scripting like './configure' does.
[1]: https://lore.kernel.org/lkml/CA+55aFzr2HTZVOuzpHYDwmtRJLsVzE-yqg2DHpHi_9ePsYp5ug@mail.gmail.com/
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> Acked-by: Andrii Nakryiko <andrii@kernel.org>
|