scripts(setup-ubuntu.sh): Apply system libdirs and pkgconfig dirs to new pkgconf build

[robertkirkman]

Fixes #22060

There are also several other methods that could be used to fix this particular problem, but the way I have written this keeps it mostly similar to how fornwall originally wrote this update, without radically changing the method too much from his general idea.

[Biswa96]

Could you upgrade the tuxpaint version also? It would help to check if this fix is working.

[robertkirkman]

Sure! with this commit applied to my local container, scripts/run-docker.sh ./build-package.sh -I tuxpaint works after I made this change to it:

--- a/x11-packages/tuxpaint/build.sh
+++ b/x11-packages/tuxpaint/build.sh
@@ -2,10 +2,9 @@ TERMUX_PKG_HOMEPAGE=https://tuxpaint.org/
 TERMUX_PKG_DESCRIPTION="A free, award-winning drawing program for children ages 3 to 12"
 TERMUX_PKG_LICENSE="GPL-2.0"
 TERMUX_PKG_MAINTAINER="@termux"
-TERMUX_PKG_VERSION="0.9.33"
-TERMUX_PKG_REVISION=1
+TERMUX_PKG_VERSION="0.9.34"
 TERMUX_PKG_SRCURL=https://downloads.sourceforge.net/tuxpaint/tuxpaint-${TERMUX_PKG_VERSION}.tar.gz
-TERMUX_PKG_SHA256=8701ec5082d48a00ba2f408c7c48cf592aa82b60f50dd6d4b6574fac6b48dc76
+TERMUX_PKG_SHA256=b761df5ed386a9e04a6809ab3e0cbf2126f10b770527cb2b5f190ff5e370ed03
 TERMUX_PKG_DEPENDS="fontconfig, fribidi, glib, libandroid-wordexp, libcairo, libimagequant, libpaper, libpng, librsvg, pango, sdl2, sdl2-gfx, sdl2-image, sdl2-mixer, sdl2-pango, sdl2-ttf, zlib"
 TERMUX_PKG_BUILD_IN_SRC=true
 TERMUX_PKG_HOSTBUILD=true

Should I also make a PR for that or will the termuxbot2 be able to automatically try again after the docker image is fixed?

I tried without -I first, but currently the gnome.org download for the gtk3 dependency has an error 503 so, that will not work for the time being.

Also it might be helpful for future reference for anyone, that the way I obtained the values I placed in the variables is by doing this.

scripts/run-docker.sh
sudo sed -i 's/^Types: deb$/Types: deb deb-src/' /etc/apt/sources.list.d/ubuntu.sources
sudo apt update
sudo apt install devscripts
apt source pkgconf
cd pkgconf-*
debian/system-libdirs.sh gcc
grep debian/rules -e pkg-config-dir

[Biswa96]

Should I also make a PR for that or will the termuxbot2 be able to automatically try again after the docker image is fixed?

Yeah, termuxbot2 will update tuxpaint automatically after any maintainer close the auto-update issue. Just I was not sure if this change actually fixes the tuxpaint issue. Thanks for checking that.

[robertkirkman]

I will temporarily mark it as a draft because I want to test it with the command scripts/run-docker.sh ./build-package.sh -I -a all nodejs. If it succeeds then that means that it worked for a package that is marked as having a hostbuild step depending on multiarch host packages in the comments.