| Summary: | x11-libs/qt does not register with pkgconfig, need QT_CFLAGS and QT_LIBS | ||
|---|---|---|---|
| Product: | Gentoo Linux | Reporter: | CJ Kucera <pez> |
| Component: | New packages | Assignee: | Gentoo KDE team <kde> |
| Status: | RESOLVED FIXED | ||
| Severity: | normal | ||
| Priority: | High | ||
| Version: | unspecified | ||
| Hardware: | x86 | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Package list: | Runtime testing required: | --- | |
| Bug Depends on: | |||
| Bug Blocks: | 97352 | ||
It seems Qt4 installs qt-mt.pc in /usr/lib/qt4/pkgconfig and does not set PKG_CONFIG_PATH. Probably this is the easiest way, we can just add it to /usr/qt/3/lib/pkgconfig and make ebuilds set PKG_CONFIG_PATH where needed, or leave it to the user for manually compiled packages. Is it ok? Sure, that'd be fine. Basically just anything that'll put qt-mt.pc somewhere it can be picked up. Thanks! Committed as in comment #1 in qt-3.3.4-r7. |
I'm attempting to write an ebuild for a package which relies on QT, and its configure script checks pkgconfig for the presence of QT. Here's the relevant line from their configure.in: PKG_CHECK_MODULES(QT, qt-mt >= 3.1.1) It appears that the current QT builds (up through qt-3.3.4-r3, at least) don't actually store the qt-mt.pc file anwhere where pkg-config can pick it up. The configure script says that if QT_CFLAGS and QT_LIBS are defined, then it'll skip the pkg-config statement itself and just use those env vars, but in my mind it's probably "best" to just have QT register itself with pkg-config. The qt-mt.pc file does get generated in ${S}/lib during compilation, and I've tried just putting that into /usr/lib/pkgconfig, and that seems to work fine for this package. I imagine that since QT is all SLOTted and stuff, it should be a bit more intelligent than just putting it in that dir... pkgconfig will look in the env var PKG_CONFIG_PATH, so I was thinking that it would be pretty easy to install the .pc file into ${QTDIR}/lib/pkgconfig, and then use, for instance, /etc/env.d/45qt3 to add that path into PKG_CONFIG_PATH. That way, different SLOTs of QT should be able to live with each other, with the "main" version defining PKG_CONFIG_PATH in the env.d vars. Anyway, let me know what you think about that. I'd be happy to write up a quick patch to get that done, but I'd like to know if it's something that would be likely to be included or not before I do that work. Thanks! Reproducible: Always Steps to Reproduce: