30 Commits

Author SHA1 Message Date
Titouan Christophe 4daac8b973 toolchain/external: remove Sourcery Codebench MIPS toolchain
This toollchain is almost 10 years old now, and not maintained anymore.
Let's therefore remove it from Buildroot. Newer maintained external
toolchains for MIPS are still available from Bootlin

Signed-off-by: Titouan Christophe <titouan.christophe@mind.be>
[Romain: remove leftover link to binutils 2.27 bug 19908]
Signed-off-by: Romain Naour <romain.naour@smile.fr>
2025-09-10 23:02:29 +02:00
Julien Olivain 077741623f package/efivar: bump to version 39 to fix build failures
For release note since version 38, see [1].

This commit introduces changes in package patches:

- 0001: Patch dropped. An similar change is included in this release.
  See [2].
- 0002: Patch no longer needed since the package build recipe sets
  CFLAGS without -Werror, and the package makefile sets -Werror only
  by default. See [3], included since version 38.
- 0003: Rebased on version 39 and renamed to 0001. The patch is also
  flagged as "Upstream: Not applicable".
- 0004: Patch dropped. Included in this release. See [4].

This commit also removes all patch entries in ".checkpackageignore"
(since the remaining patch has its "Upstream:" tag).

This version 39 also fixes few build failures. Those can be seen by
running the command "utils/test-pkg -a -p efivar". The first group
of build failures is:

                br-arm-basic [28/45]: FAILED
       br-i386-pentium4-full [31/45]: FAILED
          br-mips64-n64-full [33/45]: FAILED
     br-mips64r6-el-hf-glibc [34/45]: FAILED
              linaro-aarch64 [38/45]: FAILED
                  linaro-arm [39/45]: FAILED

Fixes:

    /buildroot/host/opt/ext-toolchain/bin/../lib/gcc/aarch64-linux-gnu/7.3.1/../../../../aarch64-linux-gnu/bin/ld: .data not found for insert
    collect2: error: ld returned 1 exit status

efivar 38 was using linker scripts, which was not working in all
cases. Those issues are fixed by the upstream commit [5] which
removes the use of this linker script (included in this release).

The "test-pkg -a -p efivar" also caught another kind of build
failures:

    br-i386-pentium-mmx-musl [32/45]: FAILED

Fixes:

    In file included from efivar.h:18,
                     from efisec.h:24,
                     from secdb-dump.c:7:
    list.h: In function 'list_sort':
    list.h:152:2: warning: implicit declaration of function 'qsort_r'; did you mean 'qsort'? [-Wimplicit-function-declaration]
      152 |  qsort_r(array, nmemb, sizeof(*array), cmp, state);
          |  ^~~~~~~
          |  qsort

Those failures were introduced in commit f24029b561 "package/efivar:
bump to version 38". This is because efivar introduced a usage of the
qsort_r() libc function, in upstream commit [6], first included in
version 38.

Musl libc added the qsort_r() function in upstream commit [7], included in
version v1.2.3 (2022-04-07).  So external toolchains including a Musl older
than this version will fail.  But given how old this issue is (musql 1.2.3
is included in Buildroot since 2022.05), this issue is ignored.

uClibc-ng external toolchains are also not affected, since it added
the qsort_r() function in commit [8] included since its first version
v1.0.0 (2015-02-02). So there is no need to exclude external uclibc
toolchains.

[1] https://github.com/rhboot/efivar/releases/tag/39
[2] https://github.com/rhboot/efivar/commit/4f3da3dc351d7743d91327e74fcaaa13299eeb39
[3] https://github.com/rhboot/efivar/commit/998f617cec92d526e1fadb745673ceef63fa1483
[4] https://github.com/rhboot/efivar/commit/cece3ffd5be2f8641eb694513f2b73e5eb97ffd3
[5] https://github.com/rhboot/efivar/commit/cfd686de51494d3e34be896a91835657ccab37d4
[6] https://github.com/rhboot/efivar/commit/62afa2aa588fb0a6ff56acdd268b9f3c557028b8
[7] https://git.musl-libc.org/cgit/musl/commit/?id=b76f37fd5625d038141b52184956fb4b7838e9a5
[8] https://gogs.waldemar-brodkorb.de/oss/uclibc-ng/commit/515d54433138596e81267237542bd9168b8cc787

Signed-off-by: Julien Olivain <ju.o@free.fr>
[Peter: drop dependency on !external musl]
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2024-03-04 08:25:44 +01:00
Julien Olivain 3ab4b55b0a package/efivar: add BR2_RISCV_64 in _ARCH_SUPPORTS
A RISC-V 64bit EFI defconfig was added in commit 82199551
"configs/qemu_riscv64_virt_efi: new defconfig". So efivar can now be
enabled for this architecture.

This commit adds BR2_RISCV_64 in BR2_PACKAGE_EFIVAR_ARCH_SUPPORTS.

Signed-off-by: Julien Olivain <ju.o@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2024-01-05 14:00:49 +01:00
Arnout Vandecappelle 47910ccc36 package/efivar: don't install in $(HOST_DIR)/usr
For years already, $(HOST_DIR)/usr is deprecated. Install directly in
$(HOST_DIR). This will trigger a check-package error in the following
commit.

Signed-off-by: Arnout Vandecappelle <arnout@mind.be>
2023-04-09 22:56:15 +02:00
Fabrice Fontaine c29f6d63e0 package/efivar: needs threads
Add a thread dependency as Upstream quickly closed
https://github.com/rhboot/efivar/pull/238 to fix the following build
failure without threads raised since bump to version 38 in commit
f24029b561 and
https://github.com/rhboot/efivar/commit/cff88dd96b9d43e2c5875a24ba6180b196890ded:

thread-test.c:14:10: fatal error: pthread.h: No such file or directory
   14 | #include <pthread.h>
      |          ^~~~~~~~~~~

Fixes:
 - http://autobuild.buildroot.org/results/f2da14f91dc602a32dd5b2b7bdf3d3aa43afa7f4

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2023-02-23 23:34:20 +01:00
Erico Nunes cf14df1335 package/efivar: fix build with musl libc
Backport upstream patch to fix build with musl libc.
This patch is only a requirement since efivar 38 and was applied
upstream shortly after the 38 version tag.

Fixes:
http://autobuild.buildroot.net/results/c49d894b109d68e2624074eab8b939fefa3b42ef/

Signed-off-by: Erico Nunes <nunes.erico@gmail.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
2022-11-13 12:46:57 +01:00
Erico Nunes f24029b561 package/efivar: bump to version 38
Drop backported patches and rebase the ones that are still relevant.

From version 37 to 38, there is a new build system in place, which is
still custom Makefiles.
This introduces a host-efivar package to account for the 'makeguids'
tool. Previously it was not too cumbersome to work around building that
tool for the host, but with the new build system it is increasingly
coupled with the target build that the least hacky way to work around it
is with a host package and a Makefile patch.

Signed-off-by: Erico Nunes <nunes.erico@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2022-10-06 22:09:32 +02:00
Thomas Petazzoni ebe5d9edfe boot, package, support, toolchain: switch to 2 spaces for the hash file
It's time to finally switch over globally to the new spacing format
that we have agreed on for the hash file, with 2 spaces as a separator
between fields.

This commit was mechanically generated using:

find . -type f -name '*.hash' | xargs sed -i 's%^md5[ \t]*\([^ \t]*\)[ \t]*\(.*\)$%md5  \1  \2%'
find . -type f -name '*.hash' | xargs sed -i 's%^sha1[ \t]*\([^ \t]*\)[ \t]*\(.*\)$%sha1  \1  \2%'
find . -type f -name '*.hash' | xargs sed -i 's%^sha256[ \t]*\([^ \t]*\)[ \t]*\(.*\)$%sha256  \1  \2%'
find . -type f -name '*.hash' | xargs sed -i 's%^sha512[ \t]*\([^ \t]*\)[ \t]*\(.*\)$%sha512  \1  \2%'

This commit can easily be backported on the LTS branch by re-running
the same commands, if needed.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2022-07-28 23:05:23 +02:00
Fabrice Fontaine 720deac3d9 package/efivar: disable -Werror
Fix the following build failure with gcc 10:

/home/buildroot/autobuild/run/instance-1/output-1/host/bin/aarch64-none-linux-gnu-gcc -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -O2   -I/home/buildroot/autobuild/run/instance-1/output-1/build/efivar-37/src/include/   -specs=/home/buildroot/autobuild/run/instance-1/output-1/build/efivar-37/gcc.specs  -L.  -fPIC -Wl,-z,muldefs     -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -o efivar efivar.c -lefivar -ldl
In file included from efivar.h:28,
                 from efivar.c:40:
In function 'text_to_guid',
    inlined from 'parse_name.constprop' at efivar.c:157:8:
guid.h:106:2: error: 'strncpy' output may be truncated copying 8 bytes from a string of length 38 [-Werror=stringop-truncation]
  106 |  strncpy(eightbytes, text, 8);
      |  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors

Fixes:
 - http://autobuild.buildroot.org/results/fcba72d359f4128515560e9105384cd4deff5043

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2021-03-30 22:25:32 +02:00
Peter Korsgaard 82f65e2c5f package/efivar: add upstream post-37 patches fixing efibootmgr -v
Without this patch, efibootmgr -v errors out:

efibootmgr -v
BootCurrent: 0001
Timeout: 1 seconds
BootOrder: 0001,0002,0000
Boot0000* Diagnostic ProgramCould not parse device path: Invalid argument

vs:

efibootmgr -v
BootCurrent: 0001
Timeout: 1 seconds
BootOrder: 0001,0002,0000
Boot0000* Diagnostic Program    FvVol(5c60f367-a505-419a-859e-2a4ff6ca6fe5)/FvFile(085e8cc2-8ec9-4666-bd2a-49d481e95fa7)
Boot0001* containeros-a HD(1,GPT,1491d519-d9d7-7c4e-9110-4ab21271ac64,0x800,0x20000)/File(\efi\container\boot.efi)

For more details, see:

https://github.com/rhboot/efibootmgr/issues/133
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=963475

Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Reviewed-by: Ryan Barnett <ryan.barnett@rockwellcollins.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2021-03-20 22:19:23 +01:00
Yann E. MORIN 55fc80260b packages: host gcc >= 4.8 is now guaranteed
... so we can drop all config options about it and previous versions.

Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
Cc: Arnout Vandecappelle <arnout@mind.be>
Cc: Peter Korsgaard <peter@korsgaard.com>
Cc: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Cc: Romain Naour <romain.naour@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2019-10-27 10:00:29 +01:00
James Hilliard 2065245a6c package/efivar: bump version to 37
Backport patches required to build with gcc-9.

Signed-off-by: James Hilliard <james.hilliard1@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2019-06-23 12:42:20 +02:00
Thomas Petazzoni 2135e869a0 package/efivar: needs host gcc >= 4.8
The efivar code compiled for the host machine uses
__builtin_bswap16(), which is only available starting from gcc 4.8:

  https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52624

So let's add a dependency on host gcc >= 4.8 to efivar and its unique
reverse dependency, efibootmgr.

Fixes:

  http://autobuild.buildroot.net/results/48ba906bb6f4dc0c8af43ec11be64f7168dd62fd/

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2019-02-14 21:46:22 +01:00
Peter Korsgaard 5816a0a122 package/efivar: bump version to 35
Fixes:
http://autobuild.buildroot.net/results/545/545013d3977b3eddd27ca0fc21cc1248f3bb0dbb/
http://autobuild.buildroot.net/results/695/6952b99eb0b0e85b2f5408accdca2b4dd17d14c0/

Includes a workaround for -Werror=stringop-overflow= erroring out on strncpy
on some toolchains:

https://github.com/rhboot/efivar/commit/7461d47cddf1cb27b1aeb646e1cdc9f7ecc6219a

Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2019-01-03 22:49:40 +01:00
Peter Korsgaard bb7a698001 efivar: bump version
Drop 0001-Use-z-muldefs-to-avoid-the-multiple-definitions-bug-.patch and
0003-Remove-some-extra-const-that-gcc-complains-about.patch as they are now
upstream.

The upstream repo moved to the 'rhboot' github project, so adjust upstream
URL in .mk and help text to match.

Drop dependency on !musl as it is now support since e04281e60cf0d
(makeguids: Ensure compatibility with other libcs).

Drop BINTARGETS workaround as this is fixed since 6c674283697 (Don't build
static by default).

Drop popt dependency as it is no longer needed since 1aec5e7891 (Replace
popt usage with getopt_long in efivar.c).

While we are at it, also add a hash for the license file.

Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2018-03-23 16:29:22 +01:00
Baruch Siach 0ca3017034 efivar: fix build with gcc 7
Add upstream patch fixing a warning that breaks the build because of -Werror.

Fixes:
http://autobuild.buildroot.net/results/33a/33adc3ef139d6814aef4c92ae0bcc4c810ab0b86/
http://autobuild.buildroot.net/results/e7d/e7d80e823e13edc6698148244553bd90367bcd03/
http://autobuild.buildroot.net/results/3b6/3b61246f8b04a332d1c61732f0eb6e50ea8ca366/

Cc: Erico Nunes <nunes.erico@gmail.com>
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-07-11 17:04:45 +02:00
Adam Duskett a3a1aa680b package/e*/Config.in: fix ordering of statements
The check-package script when ran gives warnings on ordering issues
on all of these Config files.  This patch cleans up all warnings
related to the ordering in the Config files for packages starting with
the letter e in the package directory.

The appropriate ordering is: type, default, depends on, select, help
See http://nightly.buildroot.org/#_config_files for more information.

Signed-off-by: Adam Duskett <Adamduskett@outlook.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-04-29 21:16:42 +02:00
Rahul Bedarkar 30a3e8d108 boot, package: use SPDX short identifier for LGPLv2.1/LGPLv2.1+
We want to use SPDX identifier for license string as much as possible.
SPDX short identifier for LGPLv2.1/LGPLv2.1+ is LGPL-2.1/LGPL-2.1+.

This change is done using following command.
find . -name "*.mk" | xargs sed -ri '/LICENSE( )?[\+:]?=/s/LGPLv2.1(\+)?/LGPL-2.1\1/g'

Signed-off-by: Rahul Bedarkar <rahulbedarkar89@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-04-01 15:18:10 +02:00
Erico Nunes 0474d89de7 efivar: introduce BR2_PACKAGE_EFIVAR_ARCH_SUPPORTS
efivar only makes sense on platforms that support UEFI.
UEFI is only supported by some architectures at the moment, being mostly
employed on platforms such as x86, x86_64 and aarch64. Some other
platforms such as MIPS and PowerPC may have some unofficial UEFI
support. UEFI is also limited to little endian architectures.

efivar was being supported in Buildroot without architecture
restrictions so far, however this has led to the creation of a number of
hacks in the recipes, mostly for architectures that are not supported by
UEFI.
In order to avoid spending more time to debug these failures and
maintaining more hacks for unsupported architectures, efivar can be
restricted to that platforms where it makes sense and where it is more
likely to receive some testing and actual usage.

The existing hacks for the now unsupported architectures are removed,
and the dependency is propagated to efibootmgr as it depends on efivar.

Signed-off-by: Erico Nunes <nunes.erico@gmail.com>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2016-12-07 23:41:52 +01:00
Erico Nunes 3eb51f16d2 efivar: fix comment after uClibc compatibility patch
uClibc support was recently added to efivar through a small
compatibility patch.
This commit updates a comment in the efivar recipe to reflect this, as
we no longer have glibc as the only supported C library.

Signed-off-by: Erico Nunes <nunes.erico@gmail.com>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2016-12-07 23:41:00 +01:00
Rahul Bedarkar fb0d4b5575 efivar: not available for static builds
efivar uses dlfcn.h which is not available in static builds
configuration. Also propagate dependency to efibootmgr. This commit
also does s/requires/needs/ in comment while at it.

Fixes:
  http://autobuild.buildroot.net/results/ab3/ab32ccacfac2e65e1fcb307058d06c3d0122979d/

Signed-off-by: Rahul Bedarkar <rahul.bedarkar@imgtec.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2016-12-05 21:31:08 +01:00
Andy Shevchenko 64551a8f5f efivar: allow build with uClibc
Details at https://github.com/rhinstaller/efivar/issues/76.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
[Thomas: tweak the dependency, efivar still doesn't build with musl.]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2016-11-27 16:43:27 +01:00
Andy Shevchenko 7497818be7 efivar: bump to version 30
Use newest release.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2016-11-27 16:30:52 +01:00
Erico Nunes 9a1d2729ec efivar: bump to version 28
Upstream has changed version numbering scheme since version 25, which
came after version 0.24.

The two patches that we had in package/efivar/ were backports and so can
be dropped with this bump.

This new version also fixes the build failure with gcc 6.x, so:
Fixes:
http://autobuild.buildroot.net/results/ea6/ea6968d5d0fd0d8ee64e045e2aa56c8e8a0b7b14

[Peter: require GCC 4.9+, adjust Config.in nvme.h comment]
Signed-off-by: Erico Nunes <nunes.erico@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2016-10-02 00:11:12 +02:00
Vicente Olivert Riera 5ae01db605 efivar: disable for some incompatible Sourcery CodeBench toolchains
linux/nvme.h has been renamed to linux/nvme_ioctl.h since 4.4, and we
have a patch to handle that situation. However, some Sourcery CodeBench
toolchains use 4.4 kernel headers but don't have that header file
renamed, and that is causing build failures. So, prevent this package
to be built using those toolchains.

Fixes:

  http://autobuild.buildroot.net/results/66c/66cf68261fa73c2366610f8d14bd02180ba7cd2d/
  http://autobuild.buildroot.net/results/54c/54cc7d4e3b284b35931e08f9c7f0f902df96a989/

Signed-off-by: Vicente Olivert Riera <Vincent.Riera@imgtec.com>
[Romain:
  - add back slash on line breaks
  - propagate efivar dependencies to efibootmgr
  - add comments dependencies]
Signed-off-by: Romain Naour <romain.naour@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2016-07-03 17:00:29 +02:00
Erico Nunes 481310c9ad efivar: depends on target gcc >= 4.7
The efivar internal build system uses flags such as -std=gnu11 ,
-Wmaybe-uninitialized , -flto which are available in gcc >= 4.7 only.
These flags are passed both to target build and to build a host tool.
For the host part, this has been worked around by overriding
'gcc_flags', but doing that for the target would remove all flags that
upstream intended for the target build.

Buildroot doesn't support building gcc 4.6 in its own toolchain anymore
but it's possible to use an external toolchain with gcc 4.6 which would
be unable to build this package.

This patch adds a limitation on toolchains with target gcc >= 4.7 to
make sure that the flags are available in the chosen toolchain.

Signed-off-by: Erico Nunes <nunes.erico@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2016-07-01 16:31:29 +02:00
Erico Nunes 0cf4e05832 efivar: force shared libgcc for Nios II
efivar for Nios II also has to be linked with shared libgcc to avoid an
error due to FDE encoding in static libgcc when linking libefiboot.so.

Fixes:
http://autobuild.buildroot.net/results/0c9/0c90e3e7ad41d21dd832f6f266af35fc19185170/

Signed-off-by: Erico Nunes <nunes.erico@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2016-07-01 16:19:27 +02:00
Thomas Petazzoni 416fd9cd13 Replace (e)glibc by glibc
Following the removal of eglibc support, this commit replaces all
occurences of "(e)glibc" by just "glibc". Most of the occurences are in
package Config.in comments.

In addition, when the form "an (e)glibc ..." was used, it is replaced by
"a glibc ...".

[Peter: add new efi* packages, s/uclibc/uClibc as suggested by Romain,
        systemd / liquid-dsp tweaks as suggested by Yann]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Reviewed-by: Romain Naour <romain.naour@gmail.com>
Acked-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2016-06-28 22:19:22 +02:00
Thomas Petazzoni 1edf9fc194 efivar: fix build with old gcc versions
The efivar build process starts by building one tool for the host,
which is needed for the rest of the build. This tool currently fails
to build with old gcc versions because the gcc.specs used by efivar
specifies -std=gnu11. To address this, this patch:

 - passes 'gcc_flags=' to the host build, so that the custom gcc specs
   are not passed. They are in practice not needed for the build of
   the simple makeguids host utility.

 - passes -std=gnu99 instead of -std=c99 in the build of host
   makeguids, because the source code uses anonymous structs and
   unions, which requires std=gnu99 and not just std=c99

In addition, the build by default assumes that the target toolchain is
LTO capable, and that therefore you can call gcc-ar, gcc-nm and
gcc-ranlib. This fails short when the target toolchain is for example
gcc 4.7. To address this, we explicitly specify AR, NM and RANLIB to
be used, but pass them as make options instead of in the environment,
in order to override the values specified in the package Makefile.

Fixes:

   http://autobuild.buildroot.net/results/fe40c1d139ba8ddeef3dafd5c1818a946f014d7c/

Cc: Erico Nunes <nunes.erico@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2016-06-25 15:29:49 +02:00
Erico Nunes 562dd6c70a efivar: new package
efivar contains tools and libraries to manipulate EFI variables.

This package has some restrictions to build. It needs uchar.h which
apparently does not come in uClibc, and it also needs
__bswap_constant_*() definitions which are only present in glibc.
So, this package was limited to build with glibc toolchains.

Although it probably makes sense mostly on x86, x86-64 and aarch64
architectures, there are no architecture specific limitations which
would prevent it to build for other architectures, so this restriction
was not imposed. This package has been build-tested additionaly on many
architectures which support glibc, such as mips, MicroBlaze, sparc64,
ppc64. There were some build flag issues found when building to some of
these some architectures, although the flags can be also added in the
general case, so they were added by default.

It has also been found that in some host systems it failed to build due
to not generating the .pc files. This has been tracked to the use of
make 3.81, so a patch was prepared for it and was submitted upstream.
There's also a dependency on the linux/nvme.h header, which is somewhat
conturbed, as it has appeared in user space linux headers 3.12 and in
4.4 it was renamed. This has been solved by restricting it to build with
linux headers >= 3.12 and a patch from upstream was picked which fixes
it for linux headers >= 4.4.

Signed-off-by: Erico Nunes <nunes.erico@gmail.com>
[Thomas:
 - Pass TARGET_LDFLAGS in LDFLAGS.
 - Pass -shared-libgcc only on Microblaze.]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2016-06-12 15:59:49 +02:00