[OE-core] [PATCH] libgcrypt: upgrade 1.8.4 -> 1.8.5

[Ross Burton]

On 19/10/2019 16:52, Trevor Gamblin wrote:
> Note that the patch 0001-Add-and-use-pkg-config-for-libgcrypt-instead-of-conf.patch
> was removed as its intent was to provide a pkg-config option, but
> libgcrypt upstream added one in commit 813b002eaf.

I think we need to retain portions of that patch:

| checking for libgcrypt-config... 
/data/poky-tmp/master/work/corei7-64-poky-linux/gcr/3.34.0-r0/recipe-sysroot/usr/bin/crossscripts/libgcrypt-config
| checking for LIBGCRYPT - version >= 1.4.5... ERROR: 
/usr/bin/libgcrypt-config should not be used, use an alternative such as 
pkg-config
| ../gcr-3.34.0/configure: line 14093: test: 
--should-not-have-used-/usr/bin/libgcrypt-config: integer expression 
expected
| ../gcr-3.34.0/configure: line 14096: test: 
--should-not-have-used-/usr/bin/libgcrypt-config: integer expression 
expected

Whilst it's great that libgcrypt is shipping a pc file, we need to 
retain the porting of the macro files to use that pc file.

Ross