Commit Graph

6 Commits

Author SHA1 Message Date
Khem Raj
244caa1dbf linuxloader.bbclass: Refactor to have seprate functions for musl/glibc loader
this makes it possible to use this for musl where we are trying to
create a glibc compat package

Add missing aarch64 loader definition for glibc function

(From OE-Core rev: 0a02ea79ec522582b46138a027eb166819e5647d)

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2018-09-21 18:45:46 -07:00
Richard Purdie
516697bed6 linuxloader: Convert to python function
We could do with one decent general purpose python function to query the
path to the dynamic loader. Convert the shell code into python.

Also correct baremetal to return "None", not musl loaders.

(From OE-Core rev: 73fab4ede12d8ae31be72b5cb4ab29d7ef7dae17)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2018-08-23 17:58:59 +01:00
Ming Liu
59ec03c5bc linuxloader.bbclass: add musl libc support
Current linuxloader.bbclass does not support musl libc ldso, so add it
in.

After changing, now the linuxloader function will call a subfunction
according to which virtual/libc is being used, glibc or musl, the
linuxloader_musl function is made on top of the LDSO macro defined
in musl source, by mapping related OE variables to it.

Change tested on following machines:
"genericx86"
"genericx86-64"
"beaglebone"
"qemumips64"
"qemuarm64"
"mpc8315e-rdb"
"edgerouter"
"qemumips"
"kc705-microblazeel" - meta-xilinx
"qemuppc"

(From OE-Core rev: 5d4acaed81a811912e60d85c507bee819623369e)

Signed-off-by: Ming Liu <peter.x.liu@external.atlascopco.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2017-07-08 13:34:46 +01:00
Mark Hatle
1ddd23c542 linuxloader.bbclass: Adjust mips to cover all mips/mips64
[YOCTO #10389]

Use a glob (*) to match all mips (not previously matched).  This will ensure
that the linuxloader is properly returned for mips, mipsel, mips64,
mips64el and their n32 variants.

See: https://sourceware.org/glibc/wiki/ABIList#mips for the official list
of loaders.

(From OE-Core rev: b90d68fda3d14b4d19b7ffcb5b80ed28563a616d)

Signed-off-by: Mark Hatle <mark.hatle@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2016-10-07 16:43:58 +01:00
Zubair Lutfullah Kakakhel
8535ed9867 linuxloader.bbclass: Add mipsisa{32, 64}r6{el, } support
Add support for MIPS Release 6 ISA. The loader is located at a
new place for multiarch.

For more details, check https://wiki.debian.org/Multiarch
and https://sourceware.org/glibc/wiki/ABIList#mips

(From OE-Core rev: 27537d146f3f143b06819102c348c8914287ec8e)

Signed-off-by: Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2016-10-07 16:43:57 +01:00
Richard Purdie
ae85c4b9a6 linuxloader/image-prelink/image-mklibs: Fix non-standard path prelinking
Prelinking on x86-64 wasn't working out the box as it uses /lib and
not /lib64 for libs. Prelink was refusing to link as the dynamic loader
didn't match its idea of the right path. Passing in the --dyanmic-linker
option avoids this.

We can share code from image-mklibs so abstract that into a new class,
linuxloader.bbclass.

This does break prelinking of multilib images, I've opened a bug so we
can loop back and fix that problem, the code would need to iterate the
dynamic loaders (and setup ld.so.conf files for it).

(From OE-Core rev: 7c3f2f61536cc8e0322087558cdcfe29ee2fac6d)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2016-03-07 00:11:40 +00:00