cmake: Consolidated BUILDJAVAEXAMPLES and BUILDEXAMPLES

The java examples will now build if BUILDSWIGJAVA=on and
BUILDEXAMPLES=on.  This is similar to the C/C++ examples.

    * Replaced BUILDJAVAEXAMPLES w/BUILDEXAMPLES
    * Updated docs
    * Updated travis-ci

Signed-off-by: Noel Eck <noel.eck@intel.com>

.travis.yml

@@ -36,7 +36,7 @@ script:
   - sudo make install
   - sudo ldconfig
   # Build/install UPM
-  - cd $UPM_ROOT && mkdir $UPM_BUILD && cd $_ && cmake -DNODE_ROOT_DIR:PATH="${NODE_ROOT_DIR}" -DBUILDSWIGJAVA=$BUILDJAVA -DBUILDEXAMPLES=ON -DBUILDJAVAEXAMPLES=$BUILDJAVA -DBUILDTESTS=ON -DBUILDFTI=ON .. && sudo make install && sudo ldconfig && ctest --output-on-failure -E examplenames_js
+  - cd $UPM_ROOT && mkdir $UPM_BUILD && cd $_ && cmake -DNODE_ROOT_DIR:PATH="${NODE_ROOT_DIR}" -DBUILDSWIGJAVA=$BUILDJAVA -DBUILDEXAMPLES=ON -DBUILDTESTS=ON -DBUILDFTI=ON .. && sudo make install && sudo ldconfig && ctest --output-on-failure -E examplenames_js
 addons:
   apt:
     sources:

CMakeLists.txt

@@ -8,8 +8,7 @@ option (BUILDFTI "Build Funtion Table Interface (FTI) in C sensor libraries" OFF
 option (BUILDSWIGPYTHON "Build swig python modules" ON)
 option (BUILDSWIGNODE "Build swig node modules" ON)
 option (BUILDSWIGJAVA "Build swig java modules" OFF)
-option (BUILDEXAMPLES "Build C/C++ example binaries" OFF)
-option (BUILDJAVAEXAMPLES "Build java example jars" OFF)
+option (BUILDEXAMPLES "Build C/C++/JAVA examples" OFF)
 option (IPK "Generate IPK using CPack" OFF)
 option (RPM "Generate RPM using CPack" OFF)
 option (NPM "Generate NPM/GYP tarballs" OFF)
@@ -417,7 +416,8 @@ if(BUILDEXAMPLES)
   endif(BUILDCPP)
 endif()
 
-if(BUILDJAVAEXAMPLES)
+# Build java examples
+if(BUILDSWIGJAVA AND BUILDEXAMPLES)
   add_subdirectory (examples/java)
 endif()
 

docs/building.md

@@ -80,14 +80,10 @@ Building documentation
 ~~~~~~~~~~~~~
 -DBUILDDOC=ON
 ~~~~~~~~~~~~~
-Build C++ example binaries
+Build C/C++/JAVA examples
 ~~~~~~~~~~~~~
 -DBUILDEXAMPLES=ON
 ~~~~~~~~~~~~~
-Build Java examples
-~~~~~~~~~~~~~
--DBUILDJAVAEXAMPLES=ON
-~~~~~~~~~~~~~
 
 If you intend to turn on all the options and build everything at once
 (C++, Java, Node, Python and Documentation) you will have to edit the