Introduce --enable-static-broker configuration option.

This option will build the bundled broker (and caf) statically.

CMakeLists.txt

@@ -271,9 +271,16 @@ if ( BROKER_ROOT_DIR )
   set(brodeps ${brodeps} ${BROKER_LIBRARY} ${CAF_LIBRARIES})
   include_directories(BEFORE ${BROKER_INCLUDE_DIR})
 else ()
+  if ( BUILD_STATIC_BROKER )
+    set(ENABLE_STATIC_ONLY true)
+  endif()
   add_subdirectory(aux/broker)
 
-  set(brodeps ${brodeps} broker)
+  if ( BUILD_STATIC_BROKER )
+    set(brodeps ${brodeps} broker_static)
+  else()
+    set(brodeps ${brodeps} broker)
+  endif()
   include_directories(BEFORE ${CMAKE_CURRENT_SOURCE_DIR}/aux/broker
                              ${CMAKE_CURRENT_BINARY_DIR}/aux/broker)
 endif ()

aux/broker

@@ -1 +1 @@
-Subproject commit 0e7218b4abd98530fbea54d546f7bf99535e2127
+Subproject commit bf03a4246113c72d10530cc0c2729a3fa6f0b046

configure

@@ -52,6 +52,7 @@ Usage: $0 [OPTION]... [VAR=VALUE]...
     --enable-perftools-debug use Google's perftools for debugging
     --enable-jemalloc      link against jemalloc
     --enable-broccoli      build or install the Broccoli library (deprecated)
+    --enable-static-broker build broker statically (ignored if --with-broker is specified)
     --disable-broctl       don't install Broctl
     --disable-auxtools     don't build or install auxiliary tools
     --disable-perftools    don't try to build with Google Perftools
@@ -223,6 +224,9 @@ while [ $# -ne 0 ]; do
             append_cache_entry DISABLE_RUBY_BINDINGS     BOOL   true
             append_cache_entry INSTALL_BROCCOLI     BOOL   yes
             ;;
+        --enable-static-broker)
+            append_cache_entry BUILD_STATIC_BROKER    BOOL    true
+            ;;
         --disable-broctl)
             append_cache_entry INSTALL_BROCTL       BOOL   false
             ;;