[cmake] Overcome a current limitation on jrl-cmakemodules

CMakeLists.txt

@@ -4,6 +4,15 @@
 
 CMAKE_MINIMUM_REQUIRED(VERSION 2.6)
 
+IF(UNIX)
+  INCLUDE(CMakeFindBinUtils)
+ENDIF(UNIX)
+
+EXECUTE_PROCESS(COMMAND ${CMAKE_LINKER} -v OUTPUT_VARIABLE LD_VERSION_STR ERROR_VARIABLE LD_VERSION_STR)
+MESSAGE("LD_VERSION_STR: ${LD_VERSION_STR}")
+STRING(REGEX MATCH "([0-9]+\\.[0-9]+(\\.[0-9]+)?)" LD_VERSION ${LD_VERSION_STR})
+MESSAGE("LD_VERSION: ${LD_VERSION}")
+
 INCLUDE(cmake/base.cmake)
 INCLUDE(cmake/boost.cmake)
 INCLUDE(cmake/cpack.cmake)
@@ -40,11 +49,6 @@ ENDIF(UNIX)
 SETUP_PROJECT()
 SEARCH_FOR_EIGEN()
 
-EXECUTE_PROCESS(COMMAND ${CMAKE_LINKER} -v OUTPUT_VARIABLE LD_VERSION_STR ERROR_VARIABLE LD_VERSION_STR)
-MESSAGE("LD_VERSION_STR: ${LD_VERSION_STR}")
-STRING(REGEX MATCH "([0-9]+\\.[0-9]+(\\.[0-9]+)?)" LD_VERSION ${LD_VERSION_STR})
-MESSAGE("LD_VERSION: ${LD_VERSION}")
-
 # Handle OS specificities 
 INCLUDE(CheckIncludeFiles)
 CHECK_INCLUDE_FILES("sys/time.h" SYS_TIME_H)