Hi, I am new to getfem and am trying to configure it on my MacbookPro running Mac OS 10.6.2. My understanding is that the Mac OS Blas library is /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libBLAS.dylib, and so I have set LDFLAGS:
% export LDFLAGS="-L/System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A" I have also decided not to use superlu for now (I'm just trying getfem), so I have used: % ./configure --enable-superlu=no I have included all the output from configure below, but what I am concerned with are the final messages, which say: *** YOU DONT HAVE BLAS! *** Using a cheap replacement Building without SuperLU support (use --enable-superlu=yes to enable it) checking for dCreate_CompCol_Matrix in -lsuperlu... no configure: error: SuperLU library not found It would appear that BLAS is not found, despite it being in my linker's path, and that getfem wants to link with superlu, despite the fact that I've told configure I don't want to use it. Can anyone please explain why this would happen and/or offer some suggestions for getting around this? Many thanks, - Phil % ./configure --enable-superlu=nochecking for a BSD-compatible install... /usr/bin/install -c checking whether build environment is sane... yes checking for a thread-safe mkdir -p... ./install-sh -c -d checking for gawk... no checking for mawk... no checking for nawk... no checking for awk... awk checking whether make sets $(MAKE)... yes checking for g++... g++ checking for C++ compiler default output file name... a.out checking whether the C++ compiler works... yes checking whether we are cross compiling... no checking for suffix of executables... checking for suffix of object files... o checking whether we are using the GNU C++ compiler... yes checking whether g++ accepts -g... yes checking for style of include used by make... GNU checking dependency style of g++... gcc3 checking for gcc... gcc checking whether we are using the GNU C compiler... yes checking whether gcc accepts -g... yes checking for gcc option to accept ISO C89... none needed checking dependency style of gcc... gcc3 checking for gfortran... gfortran checking whether we are using the GNU Fortran compiler... yes checking whether gfortran accepts -g... yes checking how to run the C++ preprocessor... g++ -E checking how to get verbose linking output from gfortran... -v checking for Fortran libraries of gfortran... -L/System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A -L/usr/local/lib/gcc/i386-apple-darwin9.0.0/4.3.0 -L/usr/local/lib/gcc/i386-apple-darwin9.0.0/4.3.0/../../.. -lgfortranbegin -lgfortran checking whether the compiler recognizes the partial specialization syntax... yes checking build system type... i386-apple-darwin10.2.0 checking host system type... i386-apple-darwin10.2.0 you are compiling getfem++ on a i386-apple-darwin10.2.0 Using the GNU g++ compiler 4.2.1 checking whether g++ accepts -O3... yes checking whether g++ accepts -Wall -W... yes checking whether g++ accepts -fmessage-length=0... yes checking whether g++ accepts -ftemplate-depth-40... yes checking whether g++ accepts -pedantic... yes checking whether g++ accepts -Wshadow... yes checking whether g++ accepts -Wpointer-arith... yes checking whether g++ accepts -Wcast-qual... yes checking whether g++ accepts -Wwrite-strings... yes checking whether g++ accepts -Wconversion... yes checking whether g++ accepts -Wredundant-decls... yes checking whether g++ accepts -Wno-long-long... yes checking whether g++ accepts -rdynamic... yes checking for a sed that does not truncate output... /usr/bin/sed checking for grep that handles long lines and -e... /usr/bin/grep checking for egrep... /usr/bin/grep -E checking for fgrep... /usr/bin/grep -F checking for ld used by gcc... /usr/libexec/gcc/i686-apple-darwin10/4.2.1/ld checking if the linker (/usr/libexec/gcc/i686-apple-darwin10/4.2.1/ld) is GNU ld... no checking for BSD- or MS-compatible name lister (nm)... /usr/bin/nm checking the name lister (/usr/bin/nm) interface... BSD nm checking whether ln -s works... yes checking the maximum length of command line arguments... 196608 checking whether the shell understands some XSI constructs... yes checking whether the shell understands "+="... yes checking for /usr/libexec/gcc/i686-apple-darwin10/4.2.1/ld option to reload object files... -r checking for objdump... no checking how to recognize dependent libraries... pass_all checking for ar... ar checking for strip... strip checking for ranlib... ranlib checking command to parse /usr/bin/nm output from gcc object... ok checking for dsymutil... dsymutil checking for nmedit... nmedit checking for lipo... lipo checking for otool... otool checking for otool64... no checking for -single_module linker flag... yes checking for -exported_symbols_list linker flag... yes checking how to run the C preprocessor... gcc -E checking for ANSI C header files... yes checking for sys/types.h... yes checking for sys/stat.h... yes checking for stdlib.h... yes checking for string.h... yes checking for memory.h... yes checking for strings.h... yes checking for inttypes.h... yes checking for stdint.h... yes checking for unistd.h... yes checking for dlfcn.h... yes checking whether we are using the GNU C++ compiler... (cached) yes checking whether g++ accepts -g... (cached) yes checking dependency style of g++... (cached) gcc3 checking how to run the C++ preprocessor... g++ -E checking whether we are using the GNU Fortran compiler... (cached) yes checking whether gfortran accepts -g... (cached) yes checking for objdir... .libs checking if gcc supports -fno-rtti -fno-exceptions... no checking for gcc option to produce PIC... -fno-common -DPIC checking if gcc PIC flag -fno-common -DPIC works... yes checking if gcc static flag -static works... no checking if gcc supports -c -o file.o... yes checking if gcc supports -c -o file.o... (cached) yes checking whether the gcc linker (/usr/libexec/gcc/i686-apple-darwin10/4.2.1/ld) supports shared libraries... yes checking dynamic linker characteristics... darwin10.2.0 dyld checking how to hardcode library paths into programs... immediate checking whether stripping libraries is possible... yes checking if libtool supports shared libraries... yes checking whether to build shared libraries... no checking whether to build static libraries... yes checking for ld used by g++... /usr/libexec/gcc/i686-apple-darwin10/4.2.1/ld checking if the linker (/usr/libexec/gcc/i686-apple-darwin10/4.2.1/ld) is GNU ld... no checking whether the g++ linker (/usr/libexec/gcc/i686-apple-darwin10/4.2.1/ld) supports shared libraries... yes checking for g++ option to produce PIC... -fno-common -DPIC checking if g++ PIC flag -fno-common -DPIC works... yes checking if g++ static flag -static works... no checking if g++ supports -c -o file.o... yes checking if g++ supports -c -o file.o... (cached) yes checking whether the g++ linker (/usr/libexec/gcc/i686-apple-darwin10/4.2.1/ld) supports shared libraries... yes checking dynamic linker characteristics... darwin10.2.0 dyld checking how to hardcode library paths into programs... immediate checking if libtool supports shared libraries... yes checking whether to build shared libraries... no checking whether to build static libraries... yes checking for gfortran option to produce PIC... -fno-common checking if gfortran PIC flag -fno-common works... yes checking if gfortran static flag -static works... no checking if gfortran supports -c -o file.o... yes checking if gfortran supports -c -o file.o... (cached) yes checking whether the gfortran linker (/usr/libexec/gcc/i686-apple-darwin10/4.2.1/ld) supports shared libraries... yes checking dynamic linker characteristics... darwin10.2.0 dyld checking how to hardcode library paths into programs... immediate checking for dummy main to link with Fortran libraries... none checking for Fortran name-mangling scheme... unknown BLAS_LIBS= checking for unknown... no checking for ATL_xerbla in -latlas... no checking for unknown in -lblas... no checking for unknown in -lcxml... no checking for unknown in -ldxml... no checking for unknown in -lscs... no checking for unknown in -lcomplib.sgimath... no checking for unknown in -lblas... (cached) no checking for unknown in -lblas... (cached) no checking for unknown in -lblas... (cached) no *** YOU DONT HAVE BLAS! *** Using a cheap replacement Building without SuperLU support (use --enable-superlu=yes to enable it) checking for dCreate_CompCol_Matrix in -lsuperlu... no configure: error: SuperLU library not found _______________________________________________ Getfem-users mailing list [email protected] https://mail.gna.org/listinfo/getfem-users
