[mlpack-svn] r14066 - mlpack/trunk
fastlab-svn at coffeetalk-1.cc.gatech.edu
fastlab-svn at coffeetalk-1.cc.gatech.edu
Wed Jan 2 17:21:48 EST 2013
Author: rcurtin
Date: 2013-01-02 17:21:48 -0500 (Wed, 02 Jan 2013)
New Revision: 14066
Modified:
mlpack/trunk/CMakeLists.txt
Log:
Issue a warning (not a fatal error) if Armadillo's configuration file does not
exist. The presence of that condition will probably cause errors later on,
though.
Modified: mlpack/trunk/CMakeLists.txt
===================================================================
--- mlpack/trunk/CMakeLists.txt 2013-01-02 20:48:10 UTC (rev 14065)
+++ mlpack/trunk/CMakeLists.txt 2013-01-02 22:21:48 UTC (rev 14066)
@@ -63,22 +63,28 @@
# system (where size_t will be 64 bits), suggest to the user that they should
# compile Armadillo with 64-bit words.
if(CMAKE_SIZEOF_VOID_P EQUAL 8)
- # We are on a 64-bit system. Does Armadillo have ARMA_64BIT_WORD enabled?
- file(READ "${ARMADILLO_INCLUDE_DIRS}/armadillo_bits/config.hpp" ARMA_CONFIG)
- string(REGEX MATCH
- "[\r\n][ ]*#define ARMA_64BIT_WORD"
- ARMA_HAS_64BIT_WORD_PRE
- "${ARMA_CONFIG}")
+ # Can we open the configuration file? If not, issue a warning.
+ if(NOT EXISTS "${ARMADILLO_INCLUDE_DIRS}/armadillo_bits/config.hpp")
+ message(WARNING "Armadillo configuration file "
+ "(${ARMADILLO_INCLUDE_DIRS}/armadillo_bits/config.hpp) does not exist!")
+ else(NOT EXISTS "${ARMADILLO_INCLUDE_DIRS}/armadillo_bits/config.hpp")
+ # We are on a 64-bit system. Does Armadillo have ARMA_64BIT_WORD enabled?
+ file(READ "${ARMADILLO_INCLUDE_DIRS}/armadillo_bits/config.hpp" ARMA_CONFIG)
+ string(REGEX MATCH
+ "[\r\n][ ]*#define ARMA_64BIT_WORD"
+ ARMA_HAS_64BIT_WORD_PRE
+ "${ARMA_CONFIG}")
- string(LENGTH "${ARMA_HAS_64BIT_WORD_PRE}" ARMA_HAS_64BIT_WORD)
+ string(LENGTH "${ARMA_HAS_64BIT_WORD_PRE}" ARMA_HAS_64BIT_WORD)
- if(ARMA_HAS_64BIT_WORD EQUAL 0)
- message(WARNING "This is a 64-bit system, but Armadillo was compiled "
- "without 64-bit index support. Consider recompiling Armadillo with "
- "ARMA_64BIT_WORD to enable 64-bit indices (large matrix support). "
- "MLPACK will still work without ARMA_64BIT_WORD defined, but will not "
- "scale to matrices with more than 4 billion elements.")
- endif(ARMA_HAS_64BIT_WORD EQUAL 0)
+ if(ARMA_HAS_64BIT_WORD EQUAL 0)
+ message(WARNING "This is a 64-bit system, but Armadillo was compiled "
+ "without 64-bit index support. Consider recompiling Armadillo with "
+ "ARMA_64BIT_WORD to enable 64-bit indices (large matrix support). "
+ "MLPACK will still work without ARMA_64BIT_WORD defined, but will not "
+ "scale to matrices with more than 4 billion elements.")
+ endif(ARMA_HAS_64BIT_WORD EQUAL 0)
+ endif(NOT EXISTS "${ARMADILLO_INCLUDE_DIRS}/armadillo_bits/config.hpp")
endif(CMAKE_SIZEOF_VOID_P EQUAL 8)
# On Windows, Armadillo should be using LAPACK and BLAS but we still need to
More information about the mlpack-svn
mailing list