travis: Enable building qt for linux.

.travis.yml

@@ -35,11 +35,11 @@ matrix:
       addons:
         # Install a more recent clang than the default
         apt:
+          packages:
+            - clang-3.8
           sources:
             - ubuntu-toolchain-r-test
             - llvm-toolchain-precise-3.8
-          packages:
-            - clang-3.8
       env: COMPILER_NAME=clang-3.8 CXX=clang++-3.8 CC=clang-3.8
     - os: osx
       osx_image: xcode8
@@ -82,6 +82,8 @@ addons:
       - qt5-default
       - qt5-qmake
       - qtbase5-dev-tools
+      - qtbase5-dev
+      - qtdeclarative5-dev
   coverity_scan:
     project:
       name: "RetroArch"

qb/config.libs.sh

@@ -284,7 +284,6 @@ if [ "$HAVE_QT" != 'no' ] && [ "$HAVE_MOC" = 'yes' ]; then
    check_pkgconf QT5CONCURRENT Qt5Concurrent 5.2
    check_pkgconf QT5NETWORK Qt5Network 5.2
    #check_pkgconf QT5WEBENGINE Qt5WebEngine 5.4
-   check_pkgconf OPENSSL openssl 1.0.0
 
    # pkg-config is needed to reliably find Qt5 libraries.
 
@@ -295,6 +294,8 @@ if [ "$HAVE_QT" != 'no' ] && [ "$HAVE_MOC" = 'yes' ]; then
       HAVE_QT=yes
    fi
 
+   check_pkgconf OPENSSL openssl 1.0.0
+
    #if [ "$HAVE_QT5WEBENGINE" = "no" ]; then
    #   die : 'Notice: Qt5WebEngine not found, disabling web browser support.'
    #fi