[intl/gettext/fontconfig] update to native build system

[Neumann-A]

With this PR cmake built on ubuntu 20.04 with vcpkg can be correctly started (no font rendering problems; Only tested with setting FONTCONFIG_FILE to font.conf installed by VCPKG)

Depends on other PRs which need to be merged first

• [vcpkg/scripts/make] trying to iron out some issues #11836
• [vcpkg/scripts/pkgconfig] rewrite pkg-config check for libraries #11550
• [cmake] Add cmake port to test qt  #10770
• [pcre2] Fix -mshstk needed with -fcf-protection #12347
• [brotli] add pkgconfig / [freetype] depend on brotli #12405
• [vcpkg/scripts] Add a way to get cmake compiler settings/flags #12936
• [expat] Fix a few details with expat.  #13022
• [json-c] always install pc files #14086

closes #12330
closes #11165
closes #14548
closes #13566 (? If it fixes the issue it is more a coincidental fix since uuid will be linked elsewhere. The root cause for the issue is probably in qt5 buildsystem)

[PhoebeHui]

@Neumann-A, could you resolve the conficts?

[Neumann-A]

waiting for merge of #11550 before i touch this again. Furthermore this PR is still in draft.

[Neumann-A]

@BillyONeal: this PR also requires VM update: 565220e

I wonder if I should just add all of:

vcpkg/scripts/cmake/vcpkg_configure_make.cmake

Lines 147 to 159 in a3eee82

	list(APPEND MSYS_REQUIRE_PACKAGES diffutils
	pkg-config
	binutils
	libtool
	gettext
	gettext-devel
	make)
	if (_csc_AUTOCONFIG)
	list(APPEND MSYS_REQUIRE_PACKAGES autoconf
	autoconf-archive
	automake
	m4
	)

for symmetry (for some reason autopoint is missing there.)

[BillyONeal]

@Neumann-A Thanks!

[Neumann-A]

@JackBoosY: I'll reset this PR after #11836 is merged so don't rerun CI for this PR.

[BillyONeal]

It looks like this is depends:vm-update for Ubuntu 20.04 but changes to do that aren't here; that's probably worth being its own thing though

[Neumann-A]

@BillyONeal the vm update should have been autopoint not ubuntu 20.04. Compiling on a lower linux version should be ok. Just starting an executable using fontconfig requires extra setup. (although newer version in binary and older on system could probably be fine)

[Neumann-A]

@BillyONeal here is the comment to the vm update request: #11776 (comment)

[strega-nil]

/azp run

[azure-pipelines]

Azure Pipelines successfully started running 1 pipeline(s).

[JackBoosY]

Seems okay, ready for review now?

[Neumann-A]

@JackBoosY Yes

[JackBoosY]

I think this PR also fix #13566.

[Neumann-A]

I think this PR also fix #13566.

Could be. The question is why uuid is linked in there? Hmm I left a comment in #13566. Even though it might fix it by pure coincidence the error is actually in qt5-base build system not linking against uuid.

[strega-nil]

Some minor things I noticed :) This is amazing tho!

[strega-nil]

/azp run

[azure-pipelines]

Azure Pipelines successfully started running 1 pipeline(s).

[strega-nil]

Alright! Awesome! Thanks so much @Neumann-A 😄 😄 😄