From b1e90c84915b9d546b920ff2cdbe1626482ebb9a Mon Sep 17 00:00:00 2001
From: Michael Dickens <mlk@alum.mit.edu>
Date: Sat, 21 Mar 2015 10:23:09 -0400
Subject: [PATCH] cmake: fix logging.

---
 CMakeLists.txt                  |  9 ++++++
 cmake/Modules/FindLog4cpp.cmake | 53 +++++++++++++++++++++++++++++++++
 lib/CMakeLists.txt              |  1 +
 3 files changed, 63 insertions(+)
 create mode 100644 cmake/Modules/FindLog4cpp.cmake

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 687af1f..28995ba 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -98,6 +98,13 @@ if(NOT PYTHONLIBS_FOUND)
     message(FATAL_ERROR "Python required to compile ieee802_15_4")
 endif()
 
+########################################################################
+# Setup logging options
+########################################################################
+
+include(GrMiscUtils)
+GR_LOGGING()
+
 ########################################################################
 # On Apple only, set install name and use rpath correctly, if not already set
 ########################################################################
@@ -126,12 +133,14 @@ include_directories(
     ${Boost_INCLUDE_DIRS}
     ${CPPUNIT_INCLUDE_DIRS}
     ${GNURADIO_RUNTIME_INCLUDE_DIRS}
+    ${LOG4CPP_INCLUDE_DIRS}
 )
 
 link_directories(
     ${Boost_LIBRARY_DIRS}
     ${CPPUNIT_LIBRARY_DIRS}
     ${GNURADIO_RUNTIME_LIBRARY_DIRS}
+    ${LOG4CPP_LIBRARY_DIRS}
 )
 
 set(GR_IEEE802_15_4_INCLUDE_DIRS ${CMAKE_CURRENT_SOURCE_DIR}/include CACHE INTERNAL "" FORCE)
diff --git a/cmake/Modules/FindLog4cpp.cmake b/cmake/Modules/FindLog4cpp.cmake
new file mode 100644
index 0000000..fc314c6
--- /dev/null
+++ b/cmake/Modules/FindLog4cpp.cmake
@@ -0,0 +1,53 @@
+# - Find Log4cpp
+# Find the native LOG4CPP includes and library
+#
+#  LOG4CPP_INCLUDE_DIR - where to find LOG4CPP.h, etc.
+#  LOG4CPP_LIBRARIES   - List of libraries when using LOG4CPP.
+#  LOG4CPP_FOUND       - True if LOG4CPP found.
+
+
+if (LOG4CPP_INCLUDE_DIR)
+  # Already in cache, be silent
+  set(LOG4CPP_FIND_QUIETLY TRUE)
+endif ()
+
+find_path(LOG4CPP_INCLUDE_DIR log4cpp/Category.hh
+  /opt/local/include
+  /usr/local/include
+  /usr/include
+)
+
+set(LOG4CPP_NAMES log4cpp)
+find_library(LOG4CPP_LIBRARY
+  NAMES ${LOG4CPP_NAMES}
+  PATHS /usr/lib /usr/local/lib /opt/local/lib
+)
+
+
+if (LOG4CPP_INCLUDE_DIR AND LOG4CPP_LIBRARY)
+  set(LOG4CPP_FOUND TRUE)
+  set(LOG4CPP_LIBRARIES ${LOG4CPP_LIBRARY} CACHE INTERNAL "" FORCE)
+  set(LOG4CPP_INCLUDE_DIRS ${LOG4CPP_INCLUDE_DIR} CACHE INTERNAL "" FORCE)
+else ()
+  set(LOG4CPP_FOUND FALSE CACHE INTERNAL "" FORCE)
+  set(LOG4CPP_LIBRARY "" CACHE INTERNAL "" FORCE)
+  set(LOG4CPP_LIBRARIES "" CACHE INTERNAL "" FORCE)
+  set(LOG4CPP_INCLUDE_DIR "" CACHE INTERNAL "" FORCE)
+  set(LOG4CPP_INCLUDE_DIRS "" CACHE INTERNAL "" FORCE)
+endif ()
+
+if (LOG4CPP_FOUND)
+  if (NOT LOG4CPP_FIND_QUIETLY)
+    message(STATUS "Found LOG4CPP: ${LOG4CPP_LIBRARIES}")
+  endif ()
+else ()
+  if (LOG4CPP_FIND_REQUIRED)
+    message(STATUS "Looked for LOG4CPP libraries named ${LOG4CPPS_NAMES}.")
+    message(FATAL_ERROR "Could NOT find LOG4CPP library")
+  endif ()
+endif ()
+
+mark_as_advanced(
+  LOG4CPP_LIBRARIES
+  LOG4CPP_INCLUDE_DIRS
+)
diff --git a/lib/CMakeLists.txt b/lib/CMakeLists.txt
index da49059..786f7fc 100644
--- a/lib/CMakeLists.txt
+++ b/lib/CMakeLists.txt
@@ -55,6 +55,7 @@ list(APPEND ieee802_15_4_sources
 list(APPEND ieee802_15_4_libs
     ${Boost_LIBRARIES}
     ${GNURADIO_ALL_LIBRARIES}
+    ${LOG4CPP_LIBRARIES}
 )
 
 add_library(gnuradio-ieee802_15_4 SHARED ${ieee802_15_4_sources})