[libgdata] build: Update .travis.yml

[Philip Withnall <pwithnall src gnome org>]

commit 5d087e0e6783e42b9597a5a0fd2ae9d056425bb3
Author: Philip Withnall <philip tecnocode co uk>
Date:   Sat Jun 21 23:08:41 2014 +0100

    build: Update .travis.yml

 .travis.yml |   10 ++++++----
 1 files changed, 6 insertions(+), 4 deletions(-)
---
diff --git a/.travis.yml b/.travis.yml
index 5a55093..f78ddf3 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -6,7 +6,9 @@ before_install:
  - # Build dependencies for libgdata, libsoup-2.4 and json-glib-1.0
  - sudo apt-get update -qq
  - sudo apt-get install -qq libglib2.0-dev libxml2-dev libsoup2.4-dev libjson-glib-dev liboauth-dev 
libgdk-pixbuf2.0-dev gnome-common gtk-doc-tools gobject-introspection valac libgcr-3-dev libgoa-1.0-dev
- - # Need automake-1.13.4 for GLib
+ - mkdir deps
+ - export PKG_CONFIG_PATH=./deps:$PKG_CONFIG_PATH
+ - # Need automake-1.13.4 for GLib; install it system wide as it is parallel-installable
  - wget ftp://ftp.gnu.org/gnu/automake/automake-1.13.4.tar.xz
  - tar -xvJf automake-1.13.4.tar.xz
  - cd automake-1.13.4
@@ -16,19 +18,19 @@ before_install:
  - wget http://ftp.gnome.org/pub/GNOME/sources/glib/2.36/glib-2.36.4.tar.xz
  - tar xvJf glib-2.36.4.tar.xz
  - cd glib-2.36.4
- - ./configure && make && sudo make install
+ - ./configure --prefix=../deps && make && sudo make install
  - cd ..
  - # Need libsoup-2.4 > 2.42, but Ubuntu 12.04 only provides 2.38
  - wget http://ftp.gnome.org/pub/GNOME/sources/libsoup/2.42/libsoup-2.42.3.tar.xz
  - tar xvJf libsoup-2.42.3.tar.xz
  - cd libsoup-2.42.3
- - ./configure && make && sudo make install
+ - ./configure --prefix=../deps && make && sudo make install
  - cd ..
  - # Need json-glib-1.0 > 0.15, but Ubuntu 12.04 only provides 0.14
  - wget http://ftp.gnome.org/pub/GNOME/sources/json-glib/0.16/json-glib-0.16.2.tar.xz
  - tar xvJf json-glib-0.16.2.tar.xz
  - cd json-glib-0.16.2
- - ./configure && make && sudo make install
+ - ./configure --prefix=../deps && make && sudo make install
  - cd ..
  - # Actually build libgdata
 script: ./autogen.sh --enable-gnome --enable-goa --enable-compile-warnings=error --enable-introspection 
--enable-vala --enable-gtk-doc && make && make check