updated package structure and more fixes

scout_base/cmake/FindLCM.cmake

@@ -0,0 +1,36 @@
+###############################################################################
+# Find package: lcm
+#
+# This sets the following variables:
+
+# <package>_FOUND
+# <package>_INCLUDE_DIRS
+# <package>_LIBRARIES
+# Source: https://github.com/RobotLocomotion/director/blob/master/cmake/modules/FindLCM.cmake
+
+
+macro(pkg_config_find_module varname pkgname header library pathsuffix)
+
+    find_package(PkgConfig)
+    pkg_check_modules(${varname}_pkgconfig ${pkgname})
+
+    find_path(${varname}_INCLUDE_DIR ${header}
+        HINTS ${${varname}_pkgconfig_INCLUDEDIR}
+        PATH_SUFFIXES ${pathsuffix}
+        DOC "Path to ${pkgname} include directory")
+
+    find_library(${varname}_LIBRARY ${library} HINTS ${${varname}_pkgconfig_LIBDIR} DOC "Path to ${pkgname} library")
+
+    set(${varname}_INCLUDE_DIRS ${${varname}_INCLUDE_DIR})
+    set(${varname}_LIBRARIES ${${varname}_LIBRARY})
+
+    include(FindPackageHandleStandardArgs)
+    find_package_handle_standard_args(${varname} DEFAULT_MSG ${varname}_INCLUDE_DIR ${varname}_LIBRARY)
+
+    mark_as_advanced(${varname}_INCLUDE_DIR)
+    mark_as_advanced(${varname}_LIBRARY)
+
+endmacro()
+
+
+pkg_config_find_module(LCM lcm lcm/lcm.h lcm lcm)