split travis-ci apple build into two jobs to avoid job time limit.

.travis.yml

@@ -12,6 +12,7 @@ matrix:
       dist: trusty
       language: cpp
       env:
+          - CMAKECMD_ARGS="-DBUILD_OSG_EXAMPLES=ON -DBUILD_OSG_PLUGINS=ON -DBUILD_OSG_APPLICATIONS=ON"
          #- LLVM_VERSION=3.8
       sudo: false
       cache:
@@ -42,6 +43,12 @@ matrix:
     # OSX build
     - os: osx
       language: cpp
+      env:
+         - CMAKECMD_ARGS="-DBUILD_OSG_EXAMPLES=OFF -DBUILD_OSG_PLUGINS=ON -DBUILD_OSG_APPLICATIONS=ON"
+    - os: osx
+      language: cpp
+      env:
+         - CMAKECMD_ARGS="-DBUILD_OSG_EXAMPLES=ON -DBUILD_OSG_PLUGINS=OFF -DBUILD_OSG_APPLICATIONS=OFF"
 
 # script:
 #    - mkdir build
@@ -50,4 +57,5 @@ matrix:
 #    - make install -j 3
 
 script:
-    - if [ "${COVERITY_SCAN_BRANCH}" != 1 ]; then mkdir build && cd build && travis_wait 60 cmake -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=../product -DBUILD_OSG_EXAMPLES=ON ../ && make -j3 ; fi
+    - if [ "${COVERITY_SCAN_BRANCH}" != 1 ]; then mkdir build && cd build && travis_wait 60 cmake -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=../product $CMAKECMD_ARGS ../ ; fi
+    - if [ -f CMakeCache.txt ]; then make -j3 ; fi

CMakeLists.txt

@@ -700,6 +700,9 @@ OPTION(BUILD_OSG_APPLICATIONS "Enable to build OSG Applications (e.g. osgviewer)
 # OSG Examples
 OPTION(BUILD_OSG_EXAMPLES "Enable to build OSG Examples" OFF)
 
+# OSG Plugins disable option for apple build on travis ci test - full build job runs over time limit of 50 min.
+OPTION(BUILD_OSG_PLUGINS "Build OSG Plugins - Disable for compile testing examples on a time limit" ON)
+mark_as_advanced(BUILD_OSG_PLUGINS)
 ################################################################################
 # 3rd Party Dependency Stuff
 IF(WIN32 AND NOT ANDROID)

src/CMakeLists.txt

@@ -26,13 +26,15 @@ FOREACH( mylibfolder
         osgTerrain
         osgWidget
         osgPresentation
-        osgWrappers/serializers
-        osgWrappers/deprecated-dotosg
-        osgPlugins
     )
 
     ADD_SUBDIRECTORY(${mylibfolder})
 
 ENDFOREACH()
 
+IF(BUILD_OSG_PLUGINS)
+    ADD_SUBDIRECTORY(osgWrappers/serializers)
+    ADD_SUBDIRECTORY(osgWrappers/deprecated-dotosg)
+    ADD_SUBDIRECTORY(osgPlugins)
+ENDIF(BUILD_OSG_PLUGINS)