Add support for protobuf (#428)

Author: ktf

fairroot.sh

@@ -9,6 +9,7 @@ requires:
   - ZeroMQ
   - nanomsg
   - boost
+  - protobuf
   - "GCC-Toolchain:(?!osx)"
 ---
 #!/bin/sh
@@ -24,24 +25,30 @@ case $ARCHITECTURE in
     # If we preferred system tools, we need to make sure we can pick them up.
     [[ ! $BOOST_ROOT ]] && BOOST_ROOT=`brew --prefix boost`
     [[ ! $ZEROMQ_ROOT ]] && ZEROMQ_ROOT=`brew --prefix zeromq`
+    [[ ! $PROTOBUF_ROOT ]] && PROTOBUF_ROOT=`brew --prefix protobuf`
+    SONAME=dylib
   ;;
+  *) SONAME=so ;;
 esac
 
-cmake $SOURCEDIR                                             \
-      -DMACOSX_RPATH=OFF                                     \
-      -DCMAKE_CXX_FLAGS="-std=c++11"                         \
-      -DCMAKE_BUILD_TYPE=RelWithDebInfo                      \
-      -DROOTSYS=$ROOTSYS                                     \
-      -DROOT_CONFIG_SEARCHPATH=$ROOT_ROOT/bin                \
-      -DNANOMSG_INCLUDE_DIR=$NANOMSG_ROOT/include            \
-      -DPythia6_LIBRARY_DIR=$PYTHIA6_ROOT/lib                \
-      -DGeant3_DIR=$GEANT3_ROOT                              \
-      ${GEANT4_ROOT:+-DGeant4_DIR=$GEANT4_ROOT}              \
-      -DFAIRROOT_MODULAR_BUILD=ON                            \
-      ${ZEROMQ_ROOT:+-DZMQ_DIR=$ZEROMQ_ROOT}                 \
-      ${BOOST_ROOT:+-DBOOST_ROOT=$BOOST_ROOT}                \
-      ${BOOST_ROOT:+-DBOOST_INCLUDEDIR=$BOOST_ROOT/include}  \
-      ${BOOST_ROOT:+-DBOOST_LIBRARYDIR=$BOOST_ROOT/lib}      \
+cmake $SOURCEDIR                                                 \
+      -DMACOSX_RPATH=OFF                                         \
+      -DCMAKE_CXX_FLAGS="-std=c++11"                             \
+      -DCMAKE_BUILD_TYPE=RelWithDebInfo                          \
+      -DROOTSYS=$ROOTSYS                                         \
+      -DROOT_CONFIG_SEARCHPATH=$ROOT_ROOT/bin                    \
+      -DNANOMSG_INCLUDE_DIR=$NANOMSG_ROOT/include                \
+      -DPythia6_LIBRARY_DIR=$PYTHIA6_ROOT/lib                    \
+      -DGeant3_DIR=$GEANT3_ROOT                                  \
+      ${GEANT4_ROOT:+-DGeant4_DIR=$GEANT4_ROOT}                  \
+      -DFAIRROOT_MODULAR_BUILD=ON                                \
+      ${ZEROMQ_ROOT:+-DZMQ_DIR=$ZEROMQ_ROOT}                     \
+      ${BOOST_ROOT:+-DBOOST_ROOT=$BOOST_ROOT}                    \
+      ${BOOST_ROOT:+-DBOOST_INCLUDEDIR=$BOOST_ROOT/include}      \
+      ${BOOST_ROOT:+-DBOOST_LIBRARYDIR=$BOOST_ROOT/lib}          \
+      -DPROTOBUF_INCLUDE_DIR=$PROTOBUF_ROOT/include              \
+      -DPROTOBUF_PROTOC_EXECUTABLE=$PROTOBUF_ROOT/bin/protoc     \
+      -DPROTOBUF_LIBRARY=$PROTOBUF_ROOT/lib/libprotobuf.$SONAME  \
       -DCMAKE_INSTALL_PREFIX=$INSTALLROOT
 # Limit the number of build processes to avoid exahusting memory when building
 # on smaller machines.