framework: add poppler.mk to depend on poppler-ish ports

[tcberner]

Summary

Usage: USES=poppler:ARGS
Valid ARGS: <none>,lib,glib,qt5,qt6,utils,utils_build

for usage by the ports tree:
        <none>: default = lib
        lib:            LIB_DEPEND on graphics/poppler
        glib:           LIB_DEPEND on graphics/poppler-glib     implies lib
        qt5:            LIB_DPEEND on graphics/poppler-qt5      implies lib
        qt6:            LIB_DEPEND on graphics/poppler-qt6      implies lib
        utils:          RUN_DEPEND on graphics/poppler-utils
        utils_build:    BUILD_DEPEND on graphics/poppler-utils
for internal use:
        selfbuild:      only used by graphics/poppler to get _POPPLER_VERSION

[mat]

Mk/Uses/poppler.mk

27–37

I have a feeling it would be easier to make the implies work by just adding the lib to the ones that need the lib.

[tcberner]

Mk/Uses/poppler.mk

27–37

do you mean

doing an .if here in the mk instead of the shenanigans on line 44, or do you doing explicit poppler:qt5,lib in the ports Makefiles?

[tcberner]

• poppler.mk: remove IMPLIES feature
• poppler.mk: update dependencies

[tcberner]

• poppler.mk: fix conversion in math/cantor and print/pdf-tools

[mat]

Mk/Uses/poppler.mk

27–37

I meant what I proposed in the diff, add ${_POPPLER_lib_LIB_DEPENDS} to the _POPPLER_glib_LIB_DEPENDS, _POPPLER_qt5_LIB_DEPENDS and _POPPLER_qt6_LIB_DEPENDS variables, no need to spam the ports with the implied dependencies.

[tcberner]

• poppler.mk: remove IMPLIES feature
• poppler.mk: update dependencies
• poppler.mk: fix conversion in math/cantor and print/pdf-tools
• Revert "poppler.mk: remove IMPLIES feature"
• poppler.mk: add implied _lib_ depends via poppler.mk
• Revert "poppler.mk: update dependencies"

[tcberner]

Mk/Uses/poppler.mk

27–37

ok, I think now I got it :D

[mat]

Two typos, and a simplification.

Mk/Uses/poppler.mk

31

34

41–48