Instead of relying on qtchooser to provide the link to the qmake
binary for Qt4 or Qt5 test for either version and use that.
Sometimes qtchooser can fail if e.g. a package was built with Qt4
and after that another package with Qt5 without zapping the masterdir.
We have versioned symbols for glibc, if you update an old system with
the previous glibc release installed, only xbps is updated and breaks
because of those versioned symbols.
Increasing the required glibc version in common/shlibs and bumping xbps
fixes this and would update glibc too if it updates itself.
https://forum.voidlinux.eu/t/update-of-fresh-install-breaking-xbps/2143
This still isn't perfect. When the common/xbps-src/shutils/chroot.sh
function chroot_init() is called, the value for $XBPS_FFLAGS, which is
defined in common/build-profiles/bootstrap.sh, is empty.
Put the immediate value into the generated /etc/xbps/xbps-src.conf
file until someone finds out where passing the value of $XBPS_FFLAGS
throughout the scripts is missing.
Introduce an environment variable `FCC` for fortran, just as CC,
CXX etc. are defined for the other compilers.
It is set to `${XBPS_CROSS_TRIPLET}-gfortran` when cross compiling, or
to just `gfortran` when building for the native architecture.
Use just "$FCC" now when specifying the fortran compiler in a template.
Add another stage 'check' between 'build' and 'install'. It is be enabled using the
variable XBPS_CHECK_PKGS=yes and disabled if unset, set to "0" or "no" in your
local etc/conf.
A new xbps-src option `-q` for `quick` will disable XBPS_CHECK_PKGS by overriding it to 0.
If enabled, `common/xbps-src/shutils/xbps-src-docheck.sh` checks for an existing
`do_check()` function in the package's template and, if it exists, calls it.
A new template variable `checkdepends` may be present and list packages required
to run the `do_check()` function. Example: `checkdepends="bc unittest-cpp"`.