Arch Linux

Use from Git (geoip-git):
https://aur.archlinux.org/packages/geoip-git/

In geoip-git has a patch that corrects the problem.

configure: error: Package requirements (gio-2.0 >= 2.34
json-glib-1.0 >= 0.14
libsoup-2.4
geoip) were not met:

Variable 'exec_prefix' not defined in '/usr/lib/pkgconfig/geoip.pc'

Updated.

Add one line to /usr/lib/pkgconfig/geoip.pc: exec_prefix=/usr

Please update the PKGBUILD:

_pkgname=geocode-glib
pkgname=$_pkgname-git
pkgver=200
pkgrel=1
pkgdesc="API documentation browser for GNOME"
arch=(i686 x86_64)
license=('GPL')
url="http://live.gnome.org/geocode-glib/"
depends=('geoip>=1.5.0' 'glib2' 'json-glib' 'libsoup')
makedepends=('intltool' 'gnome-common' 'gobject-introspection' 'gtk-doc')
options=('!libtool' '!emptydirs')
conflicts=('geocode-glib')
replaces=('geocode-glib')
provides=('geocode-glib' 'geocode-glib=0.99.1')
source=("${_pkgname}::git://git.gnome.org/geocode-glib")
sha256sums=('SKIP')

pkgver() {
cd "$srcdir"/${_pkgname}
git rev-list --count HEAD
#git describe --always | sed 's/-/./g'
}

build() {
cd "$srcdir/${_pkgname}"

./autogen.sh --prefix=/usr --disable-gtk-doc
make
}

package() {
cd "$srcdir/${_pkgname}"
make DESTDIR="${pkgdir}" install
}

Use from Git (geoip-git):
https://aur.archlinux.org/packages/geoip-git/

checking for GEOCODE_SERVER... no
configure: error: Package requirements (gio-2.0 >= 2.34
json-glib-1.0 >= 0.14
libsoup-2.4
geoip) were not met:

Variable 'exec_prefix' not defined in '/usr/lib/pkgconfig/geoip.pc'

Consider adjusting the PKG_CONFIG_PATH environment variable if you installed software in a non-standard prefix.

Alternatively, you may set the environment variables GEOCODE_SERVER_CFLAGS and GEOCODE_SERVER_LIBS to avoid the need to call pkg-config.