Merge branch 'master' into next

Conflicts:
	fpga/usrp2/top/u2plus/Makefile.N200

1 files changed, 23 insertions, 6 deletions

diff --git a/host/Modules/UHDPython.cmake b/host/Modules/UHDPython.cmake
index 345e0187d..fdcdccb4b 100644
--- a/host/Modules/UHDPython.cmake
+++ b/host/Modules/UHDPython.cmake
@@ -1,5 +1,5 @@
 #
-# Copyright 2010 Ettus Research LLC
+# Copyright 2010-2011 Ettus Research LLC
 #
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -15,9 +15,14 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #
 
+IF(NOT DEFINED INCLUDED_UHD_PYTHON_CMAKE)
+SET(INCLUDED_UHD_PYTHON_CMAKE TRUE)
+
 ########################################################################
 # Setup Python
 ########################################################################
+MESSAGE(STATUS "")
+MESSAGE(STATUS "Configuring the python interpreter...")
 #this allows the user to override PYTHON_EXECUTABLE
 IF(PYTHON_EXECUTABLE)
 
@@ -42,6 +47,9 @@ ENDIF(PYTHON_EXECUTABLE)
 #make the path to the executable appear in the cmake gui
 SET(PYTHON_EXECUTABLE ${PYTHON_EXECUTABLE} CACHE FILEPATH "python interpreter")
 
+MESSAGE(STATUS "Python interpreter: ${PYTHON_EXECUTABLE}")
+MESSAGE(STATUS "Override with: -DPYTHON_EXECUTABLE=<path-to-python>")
+
 IF(NOT PYTHONINTERP_FOUND)
     MESSAGE(FATAL_ERROR "Error: Python interpretor required by the build system.")
 ENDIF(NOT PYTHONINTERP_FOUND)
@@ -53,17 +61,26 @@ MACRO(PYTHON_CHECK_MODULE desc mod cmd have)
         COMMAND ${PYTHON_EXECUTABLE} -c "
 #########################################
 try: import ${mod}
-except: exit(-1)
+except: exit(1)
 try: assert ${cmd}
-except: exit(-1)
+except: exit(2)
+exit(0)
 #########################################"
         RESULT_VARIABLE ${have}
     )
     IF(${have} EQUAL 0)
         MESSAGE(STATUS "Python checking for ${desc} - found")
         SET(${have} TRUE)
-    ELSE(${have} EQUAL 0)
-        MESSAGE(STATUS "Python checking for ${desc} - not found")
+    ELSEIF(${have} EQUAL 1)
+        MESSAGE(STATUS "Python checking for ${desc} - \"import ${mod}\" failed")
+        SET(${have} FALSE)
+    ELSEIF(${have} EQUAL 2)
+        MESSAGE(STATUS "Python checking for ${desc} - \"assert ${cmd}\" failed")
         SET(${have} FALSE)
-    ENDIF(${have} EQUAL 0)
+    ELSE()
+        MESSAGE(STATUS "Python checking for ${desc} - unknown error")
+        SET(${have} FALSE)
+    ENDIF()
 ENDMACRO(PYTHON_CHECK_MODULE)
+
+ENDIF(NOT DEFINED INCLUDED_UHD_PYTHON_CMAKE)