Error compiling: opencv.pc file not found.

[maq33]

I tried to compile the v6 branch inside a container using Debian stable and I got the following error:

root@localhost:/opt/meguca# make
go build -v
# github.com/mattn/go-sqlite3
sqlite3-binding.c: In function ‘sqlite3SelectNew’:
sqlite3-binding.c:129019:10: warning: function may return address of local variable [-Wreturn-local-addr]
129019 |   return pNew;
       |          ^~~~
sqlite3-binding.c:128979:10: note: declared here
128979 |   Select standin;
       |          ^~~~~~~
github.com/bakape/captchouli/v2
# pkg-config --cflags  -- opencv
Package opencv was not found in the pkg-config search path.
Perhaps you should add the directory containing `opencv.pc'
to the PKG_CONFIG_PATH environment variable
No package 'opencv' found
pkg-config: exit status 1
make: *** [Makefile:30: server] Error 2

I searched for this file "opencv.pc" in Debian repositories:

https://packages.debian.org/search?searchon=contents&keywords=opencv.pc&mode=exactfilename&suite=stable&arch=any

This file is not found in the stable version of this package, but is found in oldstable:

https://packages.debian.org/search?searchon=contents&keywords=opencv.pc&mode=path&suite=oldstable&arch=any

This should be fixed.

[bakape]

This is a known issue. v6 currently does not compile on Debian stable. It is recommended to use the docker container as an alternative.

…

On Mon, 25 Oct 2021 at 04:20, Maquinista33 ***@***.***> wrote: I tried to compile the v6 branch inside a container using Debian stable and I got the following error: ***@***.***:/opt/meguca# make go build -v # github.com/mattn/go-sqlite3 sqlite3-binding.c: In function ‘sqlite3SelectNew’: sqlite3-binding.c:129019:10: warning: function may return address of local variable [-Wreturn-local-addr] 129019 | return pNew; | ^~~~ sqlite3-binding.c:128979:10: note: declared here 128979 | Select standin; | ^~~~~~~ github.com/bakape/captchouli/v2 # pkg-config --cflags -- opencv Package opencv was not found in the pkg-config search path. Perhaps you should add the directory containing `opencv.pc' to the PKG_CONFIG_PATH environment variable No package 'opencv' found pkg-config: exit status 1 make: *** [Makefile:30: server] Error 2 I searched for this file "opencv.pc" in Debian repositories: https://packages.debian.org/search?searchon=contents&keywords=opencv.pc&mode=exactfilename&suite=stable&arch=any This file is not found in the stable version of this package, but is found in oldstable: https://packages.debian.org/search?searchon=contents&keywords=opencv.pc&mode=path&suite=oldstable&arch=any This should be fixed. — You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub <#1294>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AB347MAYOGG4SEL3V5GGK2TUISWFTANCNFSM5GUCZ5NQ> . Triage notifications on the go with GitHub Mobile for iOS <https://apps.apple.com/app/apple-store/id1477376905?ct=notification-email&mt=8&pt=524675> or Android <https://play.google.com/store/apps/details?id=com.github.android&referrer=utm_campaign%3Dnotification-email%26utm_medium%3Demail%26utm_source%3Dgithub>.