* Package:    media-libs/grilo-0.3.10
 * Repository: dantrell-gnome
 * Maintainer: gnome@gentoo.org
 * USE:        abi_x86_64 amd64 elibc_glibc gtk introspection kernel_linux network playlist userland_GNU vala
 * FEATURES:   network-sandbox preserve-libs sandbox userpriv usersandbox
>>> Unpacking source...
>>> Unpacking grilo-0.3.10.tar.xz to /var/tmp/portage/media-libs/grilo-0.3.10/work
>>> Source unpacked in /var/tmp/portage/media-libs/grilo-0.3.10/work
>>> Preparing source in /var/tmp/portage/media-libs/grilo-0.3.10/work/grilo-0.3.10 ...
>>> Source prepared.
>>> Configuring source in /var/tmp/portage/media-libs/grilo-0.3.10/work/grilo-0.3.10 ...
meson --buildtype plain --libdir lib64 --localstatedir /var/lib --prefix /usr --sysconfdir /etc --wrap-mode nodownload -Denable-grl-net=true -Denable-grl-pls=true -Denable-gtk-doc=false -Denable-introspection=true -Denable-test-ui=true -Denable-vala=true /var/tmp/portage/media-libs/grilo-0.3.10/work/grilo-0.3.10 /var/tmp/portage/media-libs/grilo-0.3.10/work/grilo-0.3.10-build
The Meson build system
Version: 0.51.2
Source dir: /var/tmp/portage/media-libs/grilo-0.3.10/work/grilo-0.3.10
Build dir: /var/tmp/portage/media-libs/grilo-0.3.10/work/grilo-0.3.10-build
Build type: native build
Project name: grilo
Project version: 0.3.10
Appending CFLAGS from environment: '-march=znver2 -O2 -pipe -fomit-frame-pointer'
Appending LDFLAGS from environment: '-march=znver2 -O2 -pipe -fomit-frame-pointer -Wl,-O1 -Wl,--as-needed'
Appending CFLAGS from environment: '-march=znver2 -O2 -pipe -fomit-frame-pointer'
Appending LDFLAGS from environment: '-march=znver2 -O2 -pipe -fomit-frame-pointer -Wl,-O1 -Wl,--as-needed'
C compiler for the host machine: x86_64-pc-linux-gnu-gcc (gcc 9.2.0 "x86_64-pc-linux-gnu-gcc (Gentoo 9.2.0 p1) 9.2.0")
Build machine cpu family: x86_64
Build machine cpu: x86_64
Found pkg-config: /usr/bin/x86_64-pc-linux-gnu-pkg-config (1.6.3)
Run-time dependency gio-2.0 found: YES 2.60.7
Run-time dependency glib-2.0 found: YES 2.60.7
Run-time dependency gmodule-2.0 found: YES 2.60.7
Run-time dependency gobject-2.0 found: YES 2.60.7
Run-time dependency libxml-2.0 found: YES 2.9.9
Run-time dependency libsoup-2.4 found: YES 2.66.3
Run-time dependency totem-plparser found: YES 3.26.3
Program g-ir-scanner found: YES (/usr/bin/g-ir-scanner)
Program vapigen found: NO

meson.build:66:4: ERROR: Program(s) ['vapigen'] not found or not executable

A full log can be found at /var/tmp/portage/media-libs/grilo-0.3.10/work/grilo-0.3.10-build/meson-logs/meson-log.txt
 * ERROR: media-libs/grilo-0.3.10::dantrell-gnome failed (configure phase):
 *   (no error message)
 *
 * Call stack:
 *     ebuild.sh, line  125:  Called src_configure
 *   environment, line 2392:  Called meson_src_configure
 *   environment, line 1373:  Called die
 * The specific snippet of code:
 *       tc-env_build "$@" || die
 *
 * If you need support, post the output of `emerge --info '=media-libs/grilo-0.3.10::dantrell-gnome'`,
 * the complete build log and the output of `emerge -pqv '=media-libs/grilo-0.3.10::dantrell-gnome'`.
 * The complete build log is located at '/var/log/portage/media-libs:grilo-0.3.10:20190921-215216.log'.
 * For convenience, a symlink to the build log is located at '/var/tmp/portage/media-libs/grilo-0.3.10/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/media-libs/grilo-0.3.10/temp/environment'.
 * Working directory: '/var/tmp/portage/media-libs/grilo-0.3.10/work/grilo-0.3.10'
 * S: '/var/tmp/portage/media-libs/grilo-0.3.10/work/grilo-0.3.10'