[PATCH libgpg-error] syscfg: Add ARC architecture

[Werner Koch]

On Wed, 19 Sep 2018 17:56, Alexey.Brodkin at synopsys.com said:

> Ok so that's exactly what I was thinking about: xxx-uclibc vs xxx-glibc.

Meanwhile added.  See other mail.

> --------------------------->8----------------------------
> # ./mkheader linux-gnu arc-oe-linux-gnu  ../../libgpg-error-1.32/src/gpg-error.h.in ../config.h 1.33-unknown 0x012100 > /dev/null
> ../../libgpg-error-1.32/src/gpg-error.h.in:491: error including `../../libgpg-error-1.32/src/syscfg/lock-obj-pub.linux-gnu.h': No such file or
> directory
> --------------------------->8----------------------------

The problem here is that a lock-obj-pub.linux-gnu.h exists and mkheader
prefers that becuase it assumes it is a native build.  The Makefile
deletes such a file first but if you call mkheader directly it may still
exist.  To make this more explicit, I added an option --cross to disable
this feature.   I can now do

--8<---------------cut here---------------start------------->8---
 ./mkheader --cross arc-oe-linux-uclibc  ~/s/libgpg-error/src/gpg-error.h.in ../config.h 1.33-unknown 0x012100 >/dev/null
/home/wk/s/libgpg-error/src/gpg-error.h.in:491: note: including '/home/wk/s/libgpg-error/src/syscfg/lock-obj-pub.i686-unknown-linux-gnu.h'
--8<---------------cut here---------------end--------------->8---

and that works even if a native files exists.  Note that the first arg
to mkheader was removed becuase it is easier to derive it from the
triplet.  And -gnu works too:

--8<---------------cut here---------------start------------->8---
 ./mkheader --cross arc-oe-linux-gnu  ~/s/libgpg-error/src/gpg-error.h.in ../config.h 1.33-unknown 0x012100 >/dev/null
/home/wk/s/libgpg-error/src/gpg-error.h.in:491: note: including '/home/wk/s/libgpg-error/src/syscfg/lock-obj-pub.i686-unknown-linux-gnu.h'
--8<---------------cut here---------------end--------------->8---


Salam-Shalom,

   Werner


-- 
Die Gedanken sind frei.  Ausnahmen regelt ein Bundesgesetz.
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