travis: deactivate more third parties in build

.travis.yml

@@ -19,6 +19,9 @@ addons:
     - libtinyxml-dev
     - libopenthreads-dev
     - libfftw3-dev
+    - libfreetype6-dev
+    - libcurl-dev
+    - libcurl4-openssl-dev
 
 before_script:
   - export SOURCE_DIR=$PWD
@@ -32,4 +35,4 @@ before_script:
   - mkdir build
   - cd build
 
-script: /tmp/cmake-3.4.0-rc3-Linux-x86_64/bin/cmake ../SuperBuild -DCMAKE_MAKE_PROGRAM=/tmp/ninja -DCMAKE_INSTALL_PREFIX=../install -DUSE_SYSTEM_TIFF=ON -DUSE_SYSTEM_ZLIB=ON -DUSE_SYSTEM_GEOTIFF=ON -DUSE_SYSTEM_JPEG=ON -DUSE_SYSTEM_SQLITE=ON -DUSE_SYSTEM_CURL=ON -DUSE_SYSTEM_PNG=ON -DUSE_SYSTEM_OPENCV=ON -DUSE_SYSTEM_QT4=ON -DUSE_SYSTEM_GEOS=ON -DUSE_SYSTEM_FFTW=ON -DUSE_SYSTEM_PROJ=ON -DUSE_SYSTEM_EXPAT=ON -DUSE_SYSTEM_BOOST=ON -DUSE_SYSTEM_LIBKML=ON -DUSE_SYSTEM_TINYXML=ON -DUSE_SYSTEM_OPENJPEG=ON -DUSE_SYSTEM_OPENTHREADS=ON -DUSE_SYSTEM_GDAL=ON -DUSE_SYSTEM_ITK=OFF -DUSE_SYSTEM_MUPARSER=ON -DUSE_SYSTEM_MUPARSERX=OFF -DUSE_SYSTEM_OSSIM=OFF -DOTB_USE_OPENJPEG=OFF -DOTB_USE_MUPARSER=OFF -DOTB_USE_MUPARSERX=OFF -G "Ninja" && /tmp/ninja
+script: /tmp/cmake-3.4.0-rc3-Linux-x86_64/bin/cmake ../SuperBuild -DCMAKE_MAKE_PROGRAM=/tmp/ninja -DCMAKE_INSTALL_PREFIX=../install -DUSE_SYSTEM_TIFF=ON -DUSE_SYSTEM_ZLIB=ON -DUSE_SYSTEM_GEOTIFF=ON -DUSE_SYSTEM_JPEG=ON -DUSE_SYSTEM_SQLITE=ON -DUSE_SYSTEM_CURL=ON -DUSE_SYSTEM_PNG=ON -DUSE_SYSTEM_OPENCV=ON -DUSE_SYSTEM_QT4=ON -DUSE_SYSTEM_GEOS=ON -DUSE_SYSTEM_FFTW=ON -DUSE_SYSTEM_PROJ=ON -DUSE_SYSTEM_EXPAT=ON -DUSE_SYSTEM_BOOST=ON -DUSE_SYSTEM_LIBKML=ON -DUSE_SYSTEM_TINYXML=ON -DUSE_SYSTEM_OPENJPEG=ON -DUSE_SYSTEM_OPENTHREADS=ON -DUSE_SYSTEM_GDAL=ON -DUSE_SYSTEM_ITK=OFF -DUSE_SYSTEM_MUPARSER=ON -DUSE_SYSTEM_MUPARSERX=OFF -DUSE_SYSTEM_OSSIM=OFF -DOTB_USE_OPENJPEG=OFF -DOTB_USE_LIBSVM=OFF -DOTB_USE_MUPARSER=OFF -DOTB_USE_MUPARSERX=OFF -DOTB_USE_LIBKML=OFF -DOTB_USE_QT4=OFF -DOTB_USE_CURL=OFF -DUSE_SYSTEM_FREETYPE=ON -DUSE_SYSTEM_OPENSSL=ON && make