[not ready] Switch to C++14 standard

.travis.yml

@@ -12,7 +12,7 @@ addons:
      - ubuntu-toolchain-r-test
     packages:
      - coreutils
-     - g++-4.8
+     - g++-5
      - gdb
 
 # TODO: no core files on sudo:false machines until https://github.com/travis-ci/travis-ci/issues/3754 is resolved
@@ -32,16 +32,19 @@ matrix:
        env: NODE="0.10" TARGET=Debug PUBLISHABLE=true
      # OS X
      - os: osx
+       osx_image: xcode7.3
        compiler: clang
        env: NODE="4" TARGET=Release PUBLISHABLE=true
      - os: osx
+       osx_image: xcode7.3
        compiler: clang
        env: NODE="0.10" TARGET=Release PUBLISHABLE=true
      - os: osx
        compiler: clang
        env: NODE="0.10" TARGET=Debug PUBLISHABLE=true
      # Coverage
      - os: osx
+       osx_image: xcode7.3
        compiler: clang
        env: NODE="0.10" COVERAGE=true TARGET=Debug PUBLISHABLE=false
 
@@ -56,8 +59,13 @@ before_install:
 - export COVERAGE=${COVERAGE:-false}
 - |
   if [[ "${TRAVIS_OS_NAME}" == "linux" ]]; then
-    export CXX="g++-4.8";
-    export CC="gcc-4.8";
+    export CXX="g++-5";
+    export CC="gcc-5";
+    export CPP="cpp-5";
+    # GCC binutils wrapper for potential use with LTO (-flto)
+    export AR="gcc-ar-5"
+    export NM="gcc-nm-5"
+    export RANLIB="gcc-ranlib-5"
     export PYTHONPATH=$(pwd)/mason_packages/.link/lib/python2.7/site-packages;
   elif [[ "${TRAVIS_OS_NAME}" == "osx" ]]; then
     sudo sysctl -w kern.sysv.shmmax=4294967296

README.md

@@ -11,12 +11,12 @@ Provides read-only bindings to the [Open Source Routing Machine - OSRM](https://
 # Depends
 
  - Node.js v0.10.x or v0.12.x
- - Modern C++ runtime libraries supporting C++11
+ - Modern C++ runtime libraries supporting C++14
 
-C++11 capable platforms include:
+C++14 capable platforms include:
 
   - Mac OS X >= 10.8
-  - Ubuntu Linux >= 14.04 or other Linux distributions with g++ >= 4.8 toolchain (>= GLIBC_2.17 from libc and >= GLIBCXX_3.4.17 from libstdc++)
+  - Ubuntu Linux >= 14.04 or other Linux distributions with g++ >= 4.9 toolchain (>= GLIBC_2.17 from libc and >= GLIBCXX_3.4.17 from libstdc++)
 
 An installation error like below indicates your system does not have a modern enough g++ toolchain:
 
@@ -29,7 +29,7 @@ If you are running Ubuntu older than 14.04 you can easily upgrade your g++ toolc
 ```
 sudo add-apt-repository ppa:ubuntu-toolchain-r/test
 sudo apt-get update
-sudo apt-get install g++-4.8
+sudo apt-get install g++-5
 ```
 
 

binding.gyp

@@ -22,7 +22,7 @@
       'conditions': [
         [ 'OS=="linux"', {
           'cflags_cc' : [
-              '-std=c++11'
+              '-std=c++14'
           ],
           'libraries':[
               '-Wl,-rpath=<!@(pkg-config libosrm --variable=libdir)',
@@ -38,7 +38,7 @@
         ['OS=="mac"', {
           'xcode_settings': {
             'CLANG_CXX_LIBRARY': 'libc++',
-            'CLANG_CXX_LANGUAGE_STANDARD':'c++11',
+            'CLANG_CXX_LANGUAGE_STANDARD':'c++14',
             'GCC_VERSION': 'com.apple.compilers.llvm.clang.1_0',
             'MACOSX_DEPLOYMENT_TARGET':'10.8',
             'OTHER_LDFLAGS':[

bootstrap.sh

@@ -96,7 +96,8 @@ function build_osrm() {
       -DCMAKE_INCLUDE_PATH=${MASON_HOME}/include \
       -DCMAKE_LIBRARY_PATH=${MASON_HOME}/lib \
       -DCMAKE_BUILD_TYPE=${BUILD_TYPE} \
-      -DCMAKE_EXE_LINKER_FLAGS="${LINK_FLAGS}"
+      -DCMAKE_EXE_LINKER_FLAGS="${LINK_FLAGS}" \
+      -DENABLE_CCACHE=OFF
     make -j${JOBS} && make install
     popd
 

package.json

@@ -5,7 +5,7 @@
   "homepage": "http://project-osrm.org",
   "author": "Dane Springmeyer <springmeyer>",
   "version": "4.9.0-develop.0",
-  "osrm_release" : "develop",
+  "osrm_release" : "c++14",
   "main": "./lib/osrm.js",
   "license": "BSD",
   "bugs": {