[Rd] AIX build R-3.1.1 Matrix package fails

[Mike Beddo]

Problems building the recommended packages from R-3.1.1 source:

** building package indices
Loading required package: Matrix
Error in dyn.load(file, DLLpath = DLLpath, ...) : 
  unable to load shared object '/home/meb/source/R-3.1.1/library/Matrix/libs/Matrix.so':
  rtld: 0712-001 Symbol dtrsv_ was referenced
      from module /home/meb/source/R-3.1.1/library/Matrix/libs/Matrix.so(), but a runtime definition
      of the symbol was not found.
rtld: 0712-001 Symbol dgemv_ was referenced
      from module /home/meb/source/R-3.1.1/library/Matrix/libs/Matrix.so(), but a runtime definition
      of the symbol was not found.
rtld: 0712-001 Symbol dtrsm_ was referenced
      from module /home/meb/source/R-3.1.1/library/Matrix/libs/Matrix.so(), but a runtime definition
      of the symbol was not found.
rtld: 0712-001 Symbol dgemm_ was referenced
      from module /home/meb/source/R-3.1.1/library/Matrix/libs/Matrix.so(), but a runtime definition
      of the symbol was not found.
rtld: 0712-001 Symbol ztrsv_ was referenced
      from module /home/meb/source/R-3.1.1/library/Matrix/libs/Matrix.so(), but a runtime definition
      of the symbol was not found.
rtld: 0712
Error : require(Matrix) is not TRUE
ERROR: installing package indices failed
* removing '/home/meb/source/R-3.1.1/library/Matrix'
make[2]: *** [Matrix.ts] Error 1
make[2]: Leaving directory `/home/meb/source/R-3.1.1/src/library/Recommended'
make[1]: *** [recommended-packages] Error 2
make[1]: Leaving directory `/home/meb/source/R-3.1.1/src/library/Recommended'
make: *** [stamp-recommended] Error 2

- Mike