jiri/LA_library
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jiri 2010-06-18 12:54:26 +00:00
parent 849c0a1eb1
commit eb0aaf9adf
2 changed files with 35 additions and 6 deletions
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11
Makefile.am
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@ -1,6 +1,6 @@
lib_LTLIBRARIES = libla.la
include_HEADERS = auxstorage.h davidson.h laerror.h mat.h qsort.h vec.h bisection.h diis.h la.h noncblas.h smat.h bitvector.h fourindex.h la_traits.h nonclass.h sparsemat.h sparsesmat.h conjgrad.h gmres.h matexp.h permutation.h
libla_la_SOURCES = vec.cc mat.cc smat.cc sparsemat.cc sparsesmat.cc laerror.cc noncblas.cc bitvector.cc strassen.cc nonclass.cc
include_HEADERS = fortran.h cuda_la.h auxstorage.h davidson.h laerror.h mat.h qsort.h vec.h bisection.h diis.h la.h noncblas.h smat.h bitvector.h fourindex.h la_traits.h nonclass.h sparsemat.h sparsesmat.h conjgrad.h gmres.h matexp.h permutation.h
libla_la_SOURCES = vec.cc mat.cc smat.cc sparsemat.cc sparsesmat.cc laerror.cc noncblas.cc bitvector.cc strassen.cc nonclass.cc cuda_la.cc
check_PROGRAMS = t test
t_SOURCES = t.cc t2.cc
test_SOURCES = test.cc
@ -11,13 +11,14 @@ EXTRA_DIST = LICENSE
#todo: achieve portability of the fortran calls via autoconf?
CXXFLAGS = -g
CXXFLAGS += $(OPTIMIZEOPT) $(DEBUGOPT) $(MATPTROPT)
#use ./configure CXXFLAGS="" LDFLAGS="" to avoid defaults
CXXFLAGS += -g
CXXFLAGS += $(OPTIMIZEOPT) $(CUDAOPT) $(FORINTOPT) $(DEBUGOPT) $(MATPTROPT)
CXXFLAGS += -DNO_STRASSEN -DFORTRAN_
CXXFLAGS += $(CBLASOPT) $(CLAPACKOPT)
LDFLAGS += $(CBLASLIB)
CXXFLAGS += $(TRACEBACKOPT)
LDFLAGS += $(CUDALIBS)
LDFLAGS += $(TRACEBACKLIB)

30
configure.ac
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@ -34,13 +34,24 @@ AC_CHECK_LIB([lapack], [dgeev_],, [
#check for optional libraries
#cblas and clapack available?
AC_CHECK_LIB([cblas], [cblas_ddot], [CBLASLIB=-lcblas], [CBLASOPT=-DNONCBLAS])
AC_CHECK_HEADER([cblas.h],,[CBLASOPT=-DNONCBLAS CBLASLIB=""], AC_INCLUDES_DEFAULT)
AC_SUBST([CBLASLIB])
AC_SUBST([CBLASOPT])
AC_CHECK_LIB([lapack], [clapack_dgesv], , [CLAPACKOPT=-DNONCLAPACK])
AC_CHECK_HEADER([clapack.h],,[CLAPACKOPT=-DNONCLAPACK], AC_INCLUDES_DEFAULT)
AC_SUBST([CLAPACKOPT])
#CUDA available? link with cublas and avoid cblas and clapack then...
AC_CHECK_LIB([cublas], [cublasInit], [CUDALIBS=-lcublas CUDAOPT=-DCUDALA CBLASOPT=-DNONCBLAS CLAPACKOPT=-DNONCLAPACK CBLASLIB=""], [CUDALIB="" CUDAOPT=""])
AC_CHECK_HEADER([cublas.h],,[CUDAOPT="" CUDALIBS=""], AC_INCLUDES_DEFAULT)
AC_SUBST([CUDALIBS])
AC_SUBST([CUDAOPT])
#the check for traceback needs bfd to be linked into
AC_CHECK_LIB([bfd], [bfd_fprintf_vma])
AC_CHECK_LIB([traceback], [sigtraceback], [TRACEBACKLIB="-ltraceback -lbfd" TRACEBACKOPT="-DUSE_TRACEBACK -fno-omit-frame-pointer"])
@ -48,6 +59,21 @@ AC_SUBST([TRACEBACKOPT])
AC_SUBST([TRACEBACKLIB])
#process options
FORINTOPT=""
AC_ARG_ENABLE([fotran64int],[ --enable-fotran64int to link with 64-bit-integer-BLAS+LAPACK ],
[case "${enableval}" in
yes) FORINTOPT="-DLONG_FORTRAN_INT"
CBLASLIB=""
CBLASOPT=-DNONCBLAS
CLAPACKOPT=-DNONCLAPACK
;;
no) FORINTOPT="" ;;
*) FORINTOPT=${enableval}
esac],
,)
AC_SUBST([FORINTOPT])
OPTIMIZEOPT="-O3 -finline-limit=1000"
AC_ARG_ENABLE([optimize],[ --enable-optimize to compile with optimization [[default= -O3 -finline-limit=1000]]],
[case "${enableval}" in
@ -101,7 +127,9 @@ echo "**************************************************************************
echo "The LA library has now been configured. You may run make; make check; make install"
echo "Please make sure that the generated Makefile employs a proper version of optimized"
echo "BLAS/LAPACK library. If not, re-run configure with CXXFLAGS and LDFLAGS options "
echo "set to '-I path' and '-L path' for your preferred BLAS/LAPACK library version "
echo "set to '-I path' and '-L path' for your preferred BLAS/LAPACK library version. "
echo "In addition, similarly you might set include and link paths for Nvidia CUBLAS. "
echo "For usage examples see file t.cc. Do not forget using copyonwrite() before "
echo "changing individual matrix/vector elements via l.h.s. operator[] or operator() "
echo "**********************************************************************************"