pkg/54315: www/webkit-gtk: build fails on Arch Linux

[triaxx%NetBSD.org@localhost]

>Number:         54315
>Category:       pkg
>Synopsis:       www/webkit-gtk: build fails on Arch Linux
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    pkg-manager
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Fri Jun 21 07:00:00 +0000 2019
>Originator:     Frédéric Fauberteau
>Release:        pkgsrc (HEAD)
>Organization:
>Environment:
System: Linux guardian 5.1.9-arch1-1-ARCH #1 SMP PREEMPT Tue Jun 11 16:18:09 UTC 2019 x86_64 GNU/Linux
Architecture: x86_64
Machine: amd64
>Description:
Scanning dependencies of target WebKit2WebExtension-4-gir
make[2]: *** No rule to make target 'JavaScriptCore-4.0.gir', needed by 'WebKit2-4.0.gir'.  Stop.
make[1]: *** [CMakeFiles/Makefile2:1594: Source/WebKit/CMakeFiles/WebKit2WebExtension-4-gir.dir/all] Error 2
make: *** [Makefile:152: all] Error 2
*** Error code 2

Stop.
bmake[3]: stopped in /home/triaxx/netbsd/pkgsrc/www/webkit-gtk
*** Error code 1

Stop.
bmake[2]: stopped in /home/triaxx/netbsd/pkgsrc/www/webkit-gtk
*** Error code 1

Stop.
bmake[1]: stopped in /home/triaxx/netbsd/pkgsrc/misc/yelp3
*** Error code 1

Stop.

The complete build log is here:
http://pkg.triaxx.org/pub/pkgsrc/logs/devel/webkit-gtk/webkit-gtk-2.24.2/pkgsrc-build.log
>How-To-Repeat:
The package is a dependency of misc/yelp3 which is a dependency of audio/easytag:
cd ~/netbsd/pkgsrc/audio/easytag && bmake build
>Fix:

>Unformatted: