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(Note that this only needs to work for GNU compilers.) ac_save_ext=$ac_ext ac_ext=F { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU Fortran compiler" >&5 $as_echo_n "checking whether we are using the GNU Fortran compiler... " >&6; } if test "${ac_cv_fc_compiler_gnu+set}" = set; then : $as_echo_n "(cached) " >&6 else cat > conftest.$ac_ext <<_ACEOF program main #ifndef __GNUC__ choke me #endif end _ACEOF if ac_fn_fc_try_compile "$LINENO"; then : ac_compiler_gnu=yes else ac_compiler_gnu=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_cv_fc_compiler_gnu=$ac_compiler_gnu fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_fc_compiler_gnu" >&5 $as_echo "$ac_cv_fc_compiler_gnu" >&6; } ac_ext=$ac_save_ext ac_test_FCFLAGS=${FCFLAGS+set} ac_save_FCFLAGS=$FCFLAGS FCFLAGS= { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $FC accepts -g" >&5 $as_echo_n "checking whether $FC accepts -g... 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" >&6; } if test "${ac_cv_prog_ac_ct_FC+set}" = set; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_FC"; then ac_cv_prog_ac_ct_FC="$ac_ct_FC" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_ac_ct_FC="$ac_prog" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_FC=$ac_cv_prog_ac_ct_FC if test -n "$ac_ct_FC"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_FC" >&5 $as_echo "$ac_ct_FC" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi test -n "$ac_ct_FC" && break done if test "x$ac_ct_FC" = x; then FC="" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac FC=$ac_ct_FC fi fi # Provide some information about the compiler. $as_echo "$as_me:${as_lineno-$LINENO}: checking for Fortran compiler version" >&5 set X $ac_compile ac_compiler=$2 for ac_option in --version -v -V -qversion; do { { ac_try="$ac_compiler $ac_option >&5" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" $as_echo "$ac_try_echo"; } >&5 (eval "$ac_compiler $ac_option >&5") 2>conftest.err ac_status=$? if test -s conftest.err; then sed '10a\ ... rest of stderr output deleted ... 10q' conftest.err >conftest.er1 cat conftest.er1 >&5 fi rm -f conftest.er1 conftest.err $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } done rm -f a.out # If we don't use `.F' as extension, the preprocessor is not run on the # input file. 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" >&6; } if test "${ac_cv_prog_fc_g+set}" = set; then : $as_echo_n "(cached) " >&6 else FCFLAGS=-g cat > conftest.$ac_ext <<_ACEOF program main end _ACEOF if ac_fn_fc_try_compile "$LINENO"; then : ac_cv_prog_fc_g=yes else ac_cv_prog_fc_g=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_fc_g" >&5 $as_echo "$ac_cv_prog_fc_g" >&6; } if test "$ac_test_FCFLAGS" = set; then FCFLAGS=$ac_save_FCFLAGS elif test $ac_cv_prog_fc_g = yes; then if test "x$ac_cv_fc_compiler_gnu" = xyes; then FCFLAGS="-g -O2" else FCFLAGS="-g" fi else if test "x$ac_cv_fc_compiler_gnu" = xyes; then FCFLAGS="-O2" else FCFLAGS= fi fi ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu # this avoids that an empty MPIF90 field is produced if the corresponding # environment variable MPIF90 does not contain an acceptable compiler if test "$FC" = "" ; then { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: MPIF90 not found: using MPIF90 anyway" >&5 $as_echo "$as_me: WARNING: MPIF90 not found: using MPIF90 anyway" >&2;} FC=$MPIF90 fi fi mpif90=$FC fi # check which compiler does mpif90 wrap case "$arch" in ia32 | ia64 | x86_64 | mac686 ) echo $ECHO_N "checking version of $mpif90... $ECHO_C" ifort_version=`$mpif90 -V 2>&1 | grep "Intel(R)"` sunf95_version=`$mpif90 -V 2>&1 | grep "^sunf95"` openf95_version=`$mpif90 -V 2>&1 | grep "^Open64"` pgf_version=`$mpif90 -V 2>&1 | grep "^pgf"` g95_version=`$mpif90 -v 2>&1 | grep "g95"` eko_version=`$mpif90 -v 2>&1 | grep "EKOPath"` # obsolescent pathf95_version=`$mpif90 -v 2>&1 | grep "PathScale(TM)"` gfortran_version=`$mpif90 -v 2>&1 | grep "gcc version"` # if test "$ifort_version" != "" then version=`$mpif90 -V 2>&1 | grep Version | sed 's/.*Version//' | awk '{print $1}'` ifort_version=`echo $version | sed 's/\..*//'` echo "${ECHO_T}ifort $version" f90_in_mpif90="ifort" if test "$ifort_version" -gt 8; then # flags for MKL - ifort 9 and later MKL_LIBS="" if test "$ifort_version" -gt 9; then MKL_FLAGS="-static-intel" else MKL_FLAGS="-i-static" fi else # flags for MKL - ifort 8 and earlier, obsolescent MKL_LIBS="-lguide -lpthread" MKL_FLAGS="" fi elif test "$sunf95_version" != "" then version=`echo $sunf95_version | awk '{print $5}'` echo "${ECHO_T}sunf95 $version" f90_in_mpif90="sunf95" elif test "$openf95_version" != "" then version=`echo $openf95_version | awk '{print $5}'` echo "${ECHO_T}openf95 $version" f90_in_mpif90="openf95" elif test "$pgf_version" != "" then version=`echo $pgf_version | awk '{print $2}'` echo "${ECHO_T}pgf90 $version" f90_in_mpif90="pgf90" elif test "$eko_version" != "" then # obsolescent version=`echo $eko_version | awk '{print $6}'` echo "${ECHO_T}pathf95 $version" f90_in_mpif90="pathf95" elif test "$g95_version" != "" then version=`echo $g95_version | awk '{print $3}'` echo "${ECHO_T}g95 $version" f90_in_mpif90="g95" elif test "$pathf95_version" != "" then version=`echo $pathf95_version | awk '{print $5}'` echo "${ECHO_T}pathf95 $version" f90_in_mpif90="pathf95" elif test "$gfortran_version" != "" then version=`echo $gfortran_version | awk '{print $3}'` echo "${ECHO_T}gfortran $version" f90_in_mpif90="gfortran" else echo "${ECHO_T}unknown, assuming gfortran" f90_in_mpif90="gfortran" fi # check if serial and parallel compiler are the same if test "$f90" != "$f90_in_mpif90"; then { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: parallel compiler $mpif90 uses $f90_in_mpif90, but serial compiler $f90 was detected" >&5 $as_echo "$as_me: WARNING: parallel compiler $mpif90 uses $f90_in_mpif90, but serial compiler $f90 was detected" >&2;} { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: assuming F90=$f90_in_mpif90, discarding $f90" >&5 $as_echo "$as_me: WARNING: assuming F90=$f90_in_mpif90, discarding $f90" >&2;} fi f90=$f90_in_mpif90 ;; esac echo setting F90... $f90 echo setting MPIF90... $mpif90 case "$f90" in f90 | fc | ftn ) echo $ECHO_N "checking version wrapped by $f90 command... $ECHO_C" if $f90 -V 2>&1 | grep -q "Intel(R)" ; then f90_version=ifort elif $f90 -V 2>&1 | grep -q "^sunf95" ; then f90_version=sunf95 elif $f90 -V 2>&1 | grep -q "^Open64" ; then f90_version=openf95 elif $f90 -V 2>&1 | grep -q "^pgf" ; then f90_version=pgf elif $f90 -v 2>&1 | grep -q "EKOPath" ; then # obsolescent f90_version=pathf95 elif $f90 -v 2>&1 | grep -q "g95" ; then f90_version=g95 elif $f90 -version 2>&1 | grep -q "PathScale(TM)" ; then f90_version=pathf95 elif $f90 -v 2>&1 | grep -q "gcc version" ; then f90_version=gfortran else echo $ECHO_N "unknown, leaving as... $ECHO_C" f90_version=$f90 fi echo $f90_version ;; * ) f90_version=$f90 ;; esac # candidate C and f77 compilers good for all cases try_cc="cc gcc" try_f77="$f90" case "$arch:$f90_version" in *:ifort* ) try_cc="icc ecc $try_cc" ;; *:pgf90 ) try_cc="pgcc $try_cc" try_f77="pgf77 $f90" ;; *:pathf95 ) try_cc="pathcc $try_cc" ;; *:sunf95 ) try_cc="suncc $try_cc" ;; *:openf95 ) try_cc="opencc $try_cc" ;; aix:*xlf*_r ) try_cc="xlc_r $try_cc" try_f77="xlf_r $f90" ;; aix:*xlf* ) try_cc="xlc $try_cc" try_f77="xlf $f90" ;; sparc:* | solaris:sunf95 ) try_f77="f77 $f90" ;; cray*:* ) try_cc="cc" ;; necsx:* ) try_cc="sxcc" ;; ppc64-bg*:*xlf90_r ) try_cc="bgxlc_r" try_f77="bgxlf_r" ;; ppc64-bg*:*xlf90 ) try_cc="bgxlc" try_f77="bgxlf" ;; ppc64:*xlf* | ppc64-mn:*xlf* ) try_cc="xlc_r $try_cc" try_f77="xlf_r $f90" ;; esac # check serial C compiler if test "$env_cc" = "" ; 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then try_fflags="$try_fflags -fpe0 -CB" fi try_fflags_nomain="-nofor_main" try_fflags_openmp="-openmp" try_f90flags="\$(FFLAGS) -nomodule" try_fflags_noopt="-O0 -assume byterecl -g -traceback" try_ldflags="" try_ldflags_static="-static" try_ldflags_openmp="-openmp" try_dflags="$try_dflags -D__INTEL" pre_fdflags="-fpp " ;; ia32:pgf* | ia64:pgf* | x86_64:pgf* ) # in try_fflags we use -O3 instead of -fast because some *.f files in Multigrid # confuse the optimizer when option -fast is enabled try_fflags_nomain="-Mnomain" try_fflags="-O3 -r8" try_fflags_openmp="-mp" try_f90flags="-fast -Mcache_align -r8" try_fflags_noopt="-O0" try_ldflags="" try_ldflags_openmp="-mp" try_ldflags_static="-Bstatic" try_dflags="$try_dflags -D__PGI" have_cpp=0 ;; ia32:path* | ia64:path* | x86_64:path* ) try_fflags="-march=auto -O2" try_f90flags="\$(FFLAGS)" try_fflags_noopt="-O0" try_ldflags="" try_ldflags_static="-static" have_cpp=0 ;; *:g95 ) if test "$use_debug" -eq 1; then try_fflags="-O3 -g -freal=nan -finteger=12345678 -flogical=none -cpp" else try_fflags="-O3 -cpp" fi try_f90flags="\$(FFLAGS)" try_fflags_noopt="-O0 -cpp" try_ldflags="" try_ldflags_static="-static" ;; *:gfortran ) if test "$use_debug" -eq 1; then try_fflags="-O3 -g -Wall -fbounds-check -frange-check" else try_fflags="-O3 -g" fi try_fflags_openmp="-fopenmp" try_f90flags="\$(FFLAGS) -x f95-cpp-input" try_fflags_noopt="-O0 -g" try_ldflags="-g" try_ldflags_openmp="-fopenmp" try_dflags="$try_dflags -D__GFORTRAN -D__STD_F95" try_ldflags_static="-static" ;; *:sunf95 ) try_fflags="-O4" try_fflags_openmp="-openmp" try_f90flags="\$(FFLAGS) -fpp" try_fflags_noopt="-O0" try_ldflags="-fast" try_ldflags_static="-Bstatic" imod="-M" ;; *:openf95 ) try_fflags="-O3" try_f90flags="\$(FFLAGS) -ftpp" try_fflags_noopt="-O0" try_ldflags="" imod="-I" ;; aix:*xlf* ) if test "$use_debug" -eq 1; then try_fflags="-q64 -qalias=noaryovrlp -g -C \ -qarch=auto -qtune=auto -qdpc -Q -qalias=nointptr" else try_fflags="-q64 -qalias=noaryovrlp -O3 -qstrict \ -qarch=auto -qtune=auto -qdpc -Q -qalias=nointptr" fi try_fflags_openmp="-qsmp=omp" try_f90flags="\$(FFLAGS) -qsuffix=cpp=f90 -qfree=f90" try_fflags_noopt="-q64 -O0" try_ldflags="-q64" try_ldflags_openmp="-qsmp=omp" # try_ldflags_static="-bstatic" pre_fdflags="-WF," xlf_flags=1 ;; solaris:sunf95 ) try_fflags="-fast -O2 -fpp" try_f90flags="\$(FFLAGS)" try_fflags_noopt="-O0 " try_ldflags="" imod="-M" ;; sparc:f90 ) try_fflags="-fast -O1 -nodepend -xvector=no -xchip=ultra3 \ -xarch=v8plusb -xlic_lib=sunperf" try_f90flags="\$(FFLAGS)" try_fflags_noopt="-O0 -xlic_lib=sunperf" try_ldflags="" imod="-M" have_cpp=0 ;; crayxt*:pgf* ) # see comment above for pgf* try_fflags_nomain="-Mnomain" try_fflags_openmp="-mp" try_fflags="-O3 -r8" try_f90flags="-fast -Mcache_align -r8 -Mpreprocess" try_fflags_noopt="-O0" try_ldflags_openmp="-mp" try_ldflags="-v" try_dflags="$try_dflags -D__PGI" have_cpp=1 ;; crayxt*:pathf* ) try_fflags="-march=auto -O2 -cpp" try_f90flags="\$(FFLAGS)" try_fflags_noopt="-O0" try_ldflags="" try_ldflags_static="-static" have_cpp=1 ;; necsx:* ) try_fflags=' -float0 -Cvopt -eab -R5 -Wf,-Ncont,-A dbl4,-P nh,-ptr byte,-pvctl noifopt loopcnt=9999999 expand=12 fullmsg vwork=stack,-fusion,-O noif,-init stack=nan heap=nan' try_f90flags=' -f2003 -float0 -Cvopt -eab -R5 -Wf,-Ncont,-A dbl4,-P nh,-ptr byte,-pvctl noifopt loopcnt=9999999 expand=12 fullmsg vwork=stack,-fusion,-O noif,-init stack=nan heap=nan' try_f90flags="-$sxopt $try_f90flags" try_fflags_noopt='-float0 ' try_f90flags_noopt='-f2003 -float0 -eab -R5 -C debug -Wf,-Ncont,-A dbl4,-P nh ,ptr byte,-init stack=nan heap=nan' try_f90flags_noopt="$try_f90flags_noopt" try_f90flags_inline='-f2003 -float0 -Cvopt -eab -R5 -pi noauto incdir exp=w0gauss -Wf,-Ncont,-A dbl4,-P nh,-ptr byte,-pvctl noifopt loopcnt=9999999 expand=12 fullmsg vwork=stack,-fusion,-O noif,-init stack=nan heap=nan' try_f90flags_inline="$try_f90flags_inline" try_ldflags_static='-P static' try_ldflags='-Wl,-f zero' try_ldflags="-p $try_ldflags" pre_fdflags="" ;; ppc64:*xlf* ) if test "$use_debug" -eq 1; then try_fflags="-g -C -qsuffix=cpp=f90 -qdpc -qalias=nointptr -Q" else try_fflags="-q64 -qthreaded -O4 -qsuffix=cpp=f90 -qdpc -qalias=nointptr -Q" fi try_f90flags="\$(FFLAGS) -qfree=f90" try_fflags_noopt="-q64 -qthreaded -O0" try_ldflags="-q64 -qthreaded" pre_fdflags="-WF," xlf_flags=1 ;; ppc64-mn:*xlf* ) if test "$use_debug" -eq 1; then try_fflags="-g -C -q64 -qstrict -qsuffix=cpp=f90 -qdpc -qalias=nointptr -Q -qtune=ppc970 -qarch=ppc970 -qcache=auto -qhot=vector,simd -qenablevmx" else try_fflags="-O3 -q64 -qstrict -qsuffix=cpp=f90 -qdpc -qalias=nointptr -Q -qtune=ppc970 -qarch=ppc970 -qcache=auto -qhot=vector,simd -qenablevmx" fi try_f90flags="\$(FFLAGS) -qfree=f90" try_fflags_noopt="-O0 -q64" try_ldflags="" pre_fdflags="-WF," xlf_flags=1 ;; ppc64-bg:*xlf* ) if test "$use_debug" -eq 1; then try_fflags="-q32 -qalias=noaryovrlp:nointptr -g -C -qdpc=e" else try_fflags="-q32 -qalias=noaryovrlp:nointptr -O3 -qstrict -qdpc=e" fi try_fflags_openmp="-qsmp=omp -qthreaded" try_f90flags="\$(FFLAGS) -qsuffix=cpp=f90" try_fflags_noopt="-q32 -O0" try_ldflags="-q32" try_ldflags_openmp="-qsmp=omp -qthreaded" pre_fdflags="-WF," xlf_flags=1 ;; ppc64-bgq:*xlf* ) if test "$use_debug" -eq 1; then try_fflags="-qalias=noaryovrlp:nointptr -g -C -qdpc=e" else try_fflags="-qalias=noaryovrlp:nointptr -O3 -qstrict -qdpc=e -qarch=qp -qtune=qp" fi try_fflags_openmp="-qsmp=omp -qtm -qthreaded" try_f90flags="\$(FFLAGS) -qsuffix=cpp=f90" try_fflags_noopt="-O0" try_ldflags="" try_ldflags_openmp="-qstatic -qsmp=omp -qtm -qthreaded" pre_fdflags="-WF," xlf_flags=1 ;; * ) # unknown, try these try_fflags="-O" try_f90flags="\$(FFLAGS)" try_fflags_noopt="-O0" try_ldflags="" have_cpp=0 ;; esac if test "$use_shared" -eq 0 ; then try_ldflags="$try_ldflags $try_ldflags_static" ; fi if test "$use_openmp" -eq 1 ; then try_f90flags="$try_f90flags $try_fflags_openmp" try_fflags="$try_fflags $try_fflags_openmp" try_ldflags="$try_ldflags $try_ldflags_openmp" fi if test "$fflags" = "" ; then fflags=$try_fflags ; fi if test "$f90flags" = "" ; then f90flags=$try_f90flags ; fi if test "$fflags_noopt" = "" ; then fflags_noopt=$try_fflags_noopt ; fi if test "$fflags_nomain" = "" ; then fflags_nomain=$try_fflags_nomain ; fi echo setting FFLAGS... $fflags echo setting F90FLAGS... $f90flags echo setting FFLAGS_NOOPT... $fflags_noopt if test "$fflags_nomain" != "" ; then echo setting FFLAGS_NOMAIN... $fflags_nomain ; fi if test "$imod" = "" ; then imod="-I" ; fi # tentative C and loader flags, good for many cases try_cflags="-O3" c_ldflags="" try_cpp="cpp" case "$arch:$cc" in *:pgcc ) try_cflags="-fast" ;; # pathcc -E seems to give problems when preprocessing iotk #*:pathcc ) # try_cpp="pathcc -E" # ;; aix:xlc* | aix:cc ) try_cflags="-q64 -O2" c_ldflags="-q64" ;; *:suncc ) try_cflags="-fast -O" ;; sparc:cc ) try_cflags="-fast -dalign -xchip=ultra3 -xarch=v8plusb \ -xlic_lib=sunperf" try_cpp="fpp" ;; crayxt*:cc ) try_cflags="-fast" ;; necsx:* ) #try_cflags="-D__SX6 \$(IFLAGS) \$(MODFLAGS)" try_cflags="" try_ar="sxar" ;; ppc64-mn:* ) try_cflags="-O3 -q64" ;; ppc64-bg:* ) try_cflags="-O3 -q32" ;; ppc64-bgq:* ) try_cflags="-O3" ;; ppc64:xlc*) try_cflags="-O3 -q64 -qthreaded" c_ldflags="-q64" ;; 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"$LINENO" 5; } fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_f77_mangling" >&5 $as_echo "$ac_cv_f77_mangling" >&6; } ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu ac_ext=f ac_compile='$F77 -c $FFLAGS conftest.$ac_ext >&5' ac_link='$F77 -o conftest$ac_exeext $FFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_f77_compiler_gnu case $ac_cv_f77_mangling in "lower case, no underscore, no extra underscore") $as_echo "#define F77_FUNC(name,NAME) name" >>confdefs.h $as_echo "#define F77_FUNC_(name,NAME) name" >>confdefs.h ;; "lower case, no underscore, extra underscore") $as_echo "#define F77_FUNC(name,NAME) name" >>confdefs.h $as_echo "#define F77_FUNC_(name,NAME) name ## _" >>confdefs.h ;; "lower case, underscore, no extra underscore") $as_echo "#define F77_FUNC(name,NAME) name ## _" >>confdefs.h $as_echo "#define F77_FUNC_(name,NAME) name ## _" >>confdefs.h ;; "lower case, underscore, extra underscore") $as_echo "#define F77_FUNC(name,NAME) name ## _" >>confdefs.h $as_echo "#define F77_FUNC_(name,NAME) name ## __" >>confdefs.h ;; "upper case, no underscore, no extra underscore") $as_echo "#define F77_FUNC(name,NAME) NAME" >>confdefs.h $as_echo "#define F77_FUNC_(name,NAME) NAME" >>confdefs.h ;; "upper case, no underscore, extra underscore") $as_echo "#define F77_FUNC(name,NAME) NAME" >>confdefs.h $as_echo "#define F77_FUNC_(name,NAME) NAME ## _" >>confdefs.h ;; "upper case, underscore, no extra underscore") $as_echo "#define F77_FUNC(name,NAME) NAME ## _" >>confdefs.h $as_echo "#define F77_FUNC_(name,NAME) NAME ## _" >>confdefs.h ;; "upper case, underscore, extra underscore") $as_echo "#define F77_FUNC(name,NAME) NAME ## _" >>confdefs.h $as_echo "#define F77_FUNC_(name,NAME) NAME ## __" >>confdefs.h ;; *) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unknown Fortran name-mangling scheme" >&5 $as_echo "$as_me: WARNING: unknown Fortran name-mangling scheme" >&2;} ;; esac ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi ac_ext=f ac_compile='$F77 -c $FFLAGS conftest.$ac_ext >&5' ac_link='$F77 -o conftest$ac_exeext $FFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_f77_compiler_gnu F77=$f90 # use Fortran 90 actually # Search for libraries # Flags for needed libraries have_blas=0 have_lapack=0 have_fft=0 have_mpi=0 have_scalapack=0 # Flags for machine-specific libraries have_acml=0 have_atlas=0 have_essl=0 have_mkl=0 # check for blas # supported vendor replacements: # mkl and acml on Intel/AMD architectures # essl on aix # SUNperf on sparc # atlas is used over blas if available # internal version is used if none is found if test "$use_internal_blas" -eq 0 then if test "$blas_libs" = "" then # check directories in LD_LIBRARY_PATH too # (maybe they are already searched by default, but I'm not sure) ld_library_path=`echo $LD_LIBRARY_PATH | sed 's/:/ /g'` case "$arch:$f90" in x86_64:pgf* | x86_64:path* | x86_64:openf95 | crayxt*:* ) # check for acml - note that it contains lapack as well try_libdirs="/opt/acml*/pathscale64/lib/" try_libdirs="$ld_library_path $libdirs $try_libdirs" for dir in none $try_libdirs do unset ac_cv_search_dgemm # clear cached value if test "$dir" = "none" then try_loption= else echo $ECHO_N "in $dir: " $ECHO_C try_loption="-L$dir" fi FFLAGS="$test_fflags" LDFLAGS="$test_ldflags $try_loption" LIBS="" if test "$use_openmp" -eq 0; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dgemm" >&5 $as_echo_n "checking for library containing dgemm... " >&6; } if test "${ac_cv_search_dgemm+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_func_search_save_LIBS=$LIBS cat > conftest.$ac_ext <<_ACEOF program main call dgemm end _ACEOF for ac_lib in '' acml; do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib $ac_func_search_save_LIBS" fi if ac_fn_f77_try_link "$LINENO"; then : ac_cv_search_dgemm=$ac_res fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext if test "${ac_cv_search_dgemm+set}" = set; then : break fi done if test "${ac_cv_search_dgemm+set}" = set; then : else ac_cv_search_dgemm=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dgemm" >&5 $as_echo "$ac_cv_search_dgemm" >&6; } ac_res=$ac_cv_search_dgemm if test "$ac_res" != no; then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" have_blas=1 have_lapack=1 have_acml=1 blas_libs="$try_loption $LIBS" fi else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dgemm" >&5 $as_echo_n "checking for library containing dgemm... " >&6; } if test "${ac_cv_search_dgemm+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_func_search_save_LIBS=$LIBS cat > conftest.$ac_ext <<_ACEOF program main call dgemm end _ACEOF for ac_lib in '' acml_mp; do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib $ac_func_search_save_LIBS" fi if ac_fn_f77_try_link "$LINENO"; then : ac_cv_search_dgemm=$ac_res fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext if test "${ac_cv_search_dgemm+set}" = set; then : break fi done if test "${ac_cv_search_dgemm+set}" = set; then : else ac_cv_search_dgemm=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dgemm" >&5 $as_echo "$ac_cv_search_dgemm" >&6; } ac_res=$ac_cv_search_dgemm if test "$ac_res" != no; then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" have_blas=1 have_lapack=1 have_acml=1 blas_libs="$try_loption $LIBS" fi fi if test "$ac_cv_search_dgemm" != "no" then break ; fi done ;; ia64:* ) # check for mkl (in several directories) try_libdirs="/opt/intel/Compiler/*/*/mkl/lib/64 /opt/intel/mkl/*/lib/64 /opt/intel/mkl*/lib/64" try_libdirs="$libdirs $try_libdirs $ld_library_path" for dir in none $try_libdirs do unset ac_cv_search_dgemm # clear cached value if test "$dir" = "none" then try_loption=" " else echo $ECHO_N "in $dir: " $ECHO_C try_loption="-L$dir" fi FFLAGS="$test_fflags" LDFLAGS="$MKL_FLAGS $test_ldflags $try_loption" LIBS="$MKL_LIBS" # # should work for recent MKL versions only # if test "$use_openmp" -eq 0; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dgemm" >&5 $as_echo_n "checking for library containing dgemm... " >&6; } if test "${ac_cv_search_dgemm+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_func_search_save_LIBS=$LIBS cat > conftest.$ac_ext <<_ACEOF program main call dgemm end _ACEOF for ac_lib in '' mkl_intel_ipf; do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib -lmkl_sequential -lmkl_core $ac_func_search_save_LIBS" fi if ac_fn_f77_try_link "$LINENO"; then : ac_cv_search_dgemm=$ac_res fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext if test "${ac_cv_search_dgemm+set}" = set; then : break fi done if test "${ac_cv_search_dgemm+set}" = set; then : else ac_cv_search_dgemm=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dgemm" >&5 $as_echo "$ac_cv_search_dgemm" >&6; } ac_res=$ac_cv_search_dgemm if test "$ac_res" != no; then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" have_blas=1 have_mkl=1 blas_libs="$try_loption $LIBS -lmkl_sequential -lmkl_core" ldflags="$MKL_FLAGS $ldflags" else echo "MKL not found" fi else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dgemm" >&5 $as_echo_n "checking for library containing dgemm... " >&6; } if test "${ac_cv_search_dgemm+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_func_search_save_LIBS=$LIBS cat > conftest.$ac_ext <<_ACEOF program main call dgemm end _ACEOF for ac_lib in '' mkl_intel_ipf; do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib -lmkl_intel_thread -lmkl_core $ac_func_search_save_LIBS" fi if ac_fn_f77_try_link "$LINENO"; then : ac_cv_search_dgemm=$ac_res fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext if test "${ac_cv_search_dgemm+set}" = set; then : break fi done if test "${ac_cv_search_dgemm+set}" = set; then : else ac_cv_search_dgemm=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dgemm" >&5 $as_echo "$ac_cv_search_dgemm" >&6; } ac_res=$ac_cv_search_dgemm if test "$ac_res" != no; then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" have_blas=1 have_mkl=1 blas_libs="$try_loption $LIBS -lmkl_intel_thread -lmkl_core" ldflags="$MKL_FLAGS $ldflags" else echo "MKL not found" fi fi if test "$ac_cv_search_dgemm" != "no" then break ; fi done ;; *:sunf95 ) # check for acml - note that it contains lapack as well if test "$arch" = "x86_64" then try_libdirs="/usr/local/sunstudio*/lib/amd64/" else try_libdirs="/usr/local/sunstudio*/lib/" fi try_libdirs="$libdirs $ld_library_path $try_libdirs" for dir in none $try_libdirs do unset ac_cv_search_dgemm # clear cached value if test "$dir" = "none" then try_loption= else echo $ECHO_N "in $dir: " $ECHO_C try_loption="-L$dir" fi FFLAGS="$test_fflags" LDFLAGS="$test_ldflags $try_loption" LIBS="" { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dgemm" >&5 $as_echo_n "checking for library containing dgemm... " >&6; } if test "${ac_cv_search_dgemm+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_func_search_save_LIBS=$LIBS cat > conftest.$ac_ext <<_ACEOF program main call dgemm end _ACEOF for ac_lib in '' sunperf; do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib $ac_func_search_save_LIBS" fi if ac_fn_f77_try_link "$LINENO"; then : ac_cv_search_dgemm=$ac_res fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext if test "${ac_cv_search_dgemm+set}" = set; then : break fi done if test "${ac_cv_search_dgemm+set}" = set; then : else ac_cv_search_dgemm=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dgemm" >&5 $as_echo "$ac_cv_search_dgemm" >&6; } ac_res=$ac_cv_search_dgemm if test "$ac_res" != no; then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" have_blas=1 have_lapack=1 blas_libs="$try_loption $LIBS" fi if test "$ac_cv_search_dgemm" != "no" then break ; fi done ;; x86_64:* ) try_libdirs="/opt/intel/Compiler/*/*/mkl/lib/em64t /opt/intel/mkl/*/lib/em64t /opt/intel/mkl*/lib/em64t" try_libdirs="$libdirs $try_libdirs $ld_library_path" for dir in none $try_libdirs do unset ac_cv_search_dgemm # clear cached value if test "$dir" = "none" then try_loption=" " else echo $ECHO_N "in $dir: " $ECHO_C try_loption="-L$dir" fi FFLAGS="$test_fflags" LDFLAGS="$MKL_FLAGS $test_ldflags $try_loption" LIBS="$MKL_LIBS" # # should work for recent MKL versions only # if test "$use_openmp" -eq 0; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dgemm" >&5 $as_echo_n "checking for library containing dgemm... " >&6; } if test "${ac_cv_search_dgemm+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_func_search_save_LIBS=$LIBS cat > conftest.$ac_ext <<_ACEOF program main call dgemm end _ACEOF for ac_lib in '' mkl_intel_lp64; do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib -lmkl_sequential -lmkl_core $ac_func_search_save_LIBS" fi if ac_fn_f77_try_link "$LINENO"; then : ac_cv_search_dgemm=$ac_res fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext if test "${ac_cv_search_dgemm+set}" = set; then : break fi done if test "${ac_cv_search_dgemm+set}" = set; then : else ac_cv_search_dgemm=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dgemm" >&5 $as_echo "$ac_cv_search_dgemm" >&6; } ac_res=$ac_cv_search_dgemm if test "$ac_res" != no; then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" have_blas=1 have_mkl=1 blas_libs="$try_loption $LIBS -lmkl_sequential -lmkl_core" ldflags="$MKL_FLAGS $ldflags" else echo "MKL not found" fi else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dgemm" >&5 $as_echo_n "checking for library containing dgemm... " >&6; } if test "${ac_cv_search_dgemm+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_func_search_save_LIBS=$LIBS cat > conftest.$ac_ext <<_ACEOF program main call dgemm end _ACEOF for ac_lib in '' mkl_intel_lp64; do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib -lmkl_intel_thread -lmkl_core $ac_func_search_save_LIBS" fi if ac_fn_f77_try_link "$LINENO"; then : ac_cv_search_dgemm=$ac_res fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext if test "${ac_cv_search_dgemm+set}" = set; then : break fi done if test "${ac_cv_search_dgemm+set}" = set; then : else ac_cv_search_dgemm=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dgemm" >&5 $as_echo "$ac_cv_search_dgemm" >&6; } ac_res=$ac_cv_search_dgemm if test "$ac_res" != no; then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" have_blas=1 have_mkl=1 blas_libs="$try_loption $LIBS -lmkl_intel_thread -lmkl_core" ldflags="$MKL_FLAGS $ldflags" else echo "MKL not found" fi fi if test "$ac_cv_search_dgemm" != "no" then break ; fi done ;; ia32:* ) # check for mkl (in several directories) try_libdirs="/opt/intel/Compiler/*/*/mkl/lib/32 /opt/intel/mkl/*/lib/32 /opt/intel/mkl*/lib/32" try_libdirs="$libdirs $try_libdirs $ld_library_path" for dir in none $try_libdirs do unset ac_cv_search_dgemm # clear cached value if test "$dir" = "none" then try_loption="-L " else echo $ECHO_N "in $dir: " $ECHO_C try_loption="-L$dir" fi FFLAGS="$test_fflags" LDFLAGS="$MKL_FLAGS $test_ldflags $try_loption" LIBS="$MKL_LIBS" # # should work for recent MKL versions only # if test "$use_openmp" -eq 0; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dgemm" >&5 $as_echo_n "checking for library containing dgemm... " >&6; } if test "${ac_cv_search_dgemm+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_func_search_save_LIBS=$LIBS cat > conftest.$ac_ext <<_ACEOF program main call dgemm end _ACEOF for ac_lib in '' mkl_intel; do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib -lmkl_sequential -lmkl_core $ac_func_search_save_LIBS" fi if ac_fn_f77_try_link "$LINENO"; then : ac_cv_search_dgemm=$ac_res fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext if test "${ac_cv_search_dgemm+set}" = set; then : break fi done if test "${ac_cv_search_dgemm+set}" = set; then : else ac_cv_search_dgemm=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dgemm" >&5 $as_echo "$ac_cv_search_dgemm" >&6; } ac_res=$ac_cv_search_dgemm if test "$ac_res" != no; then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" have_blas=1 have_mkl=1 blas_libs="$try_loption $LIBS -lmkl_sequential -lmkl_core" ldflags="$MKL_FLAGS $ldflags" else echo "MKL not found" fi else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dgemm" >&5 $as_echo_n "checking for library containing dgemm... " >&6; } if test "${ac_cv_search_dgemm+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_func_search_save_LIBS=$LIBS cat > conftest.$ac_ext <<_ACEOF program main call dgemm end _ACEOF for ac_lib in '' mkl_intel; do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib -lmkl_intel_thread -lmkl_core $ac_func_search_save_LIBS" fi if ac_fn_f77_try_link "$LINENO"; then : ac_cv_search_dgemm=$ac_res fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext if test "${ac_cv_search_dgemm+set}" = set; then : break fi done if test "${ac_cv_search_dgemm+set}" = set; then : else ac_cv_search_dgemm=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dgemm" >&5 $as_echo "$ac_cv_search_dgemm" >&6; } ac_res=$ac_cv_search_dgemm if test "$ac_res" != no; then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" have_blas=1 have_mkl=1 blas_libs="$try_loption $LIBS -lmkl_intel_thread -lmkl_core" ldflags="$MKL_FLAGS $ldflags" else echo "MKL not found" fi fi if test "$ac_cv_search_dgemm" != "no" then break ; fi done ;; aix:* ) # check for essl unset ac_cv_search_dgemm # clear cached value FFLAGS="$test_fflags" LDFLAGS="$test_ldflags" LIBS="" { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dgemm" >&5 $as_echo_n "checking for library containing dgemm... " >&6; } if test "${ac_cv_search_dgemm+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_func_search_save_LIBS=$LIBS cat > conftest.$ac_ext <<_ACEOF program main call dgemm end _ACEOF for ac_lib in '' essl; do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib $ac_func_search_save_LIBS" fi if ac_fn_f77_try_link "$LINENO"; then : ac_cv_search_dgemm=$ac_res fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext if test "${ac_cv_search_dgemm+set}" = set; then : break fi done if test "${ac_cv_search_dgemm+set}" = set; then : else ac_cv_search_dgemm=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dgemm" >&5 $as_echo "$ac_cv_search_dgemm" >&6; } ac_res=$ac_cv_search_dgemm if test "$ac_res" != no; then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" have_blas=1 blas_libs="$LIBS" fi # notice that some IBM machines may not need -lessl # to load blas so the above test may fail if test "`echo $blas_libs | grep essl`" != "" then have_essl=1 try_dflags="$try_dflags -D__ESSL" fi # we need esslsmp for hybrid (MPI+OpenMP) build if test "$have_essl"="1"; then if test "$use_openmp" -ne 0 ; then blas_libs="-lesslsmp" fi fi ;; sparc:* | solaris:* ) # check for SUNperf library unset ac_cv_search_dgemm # clear cached value FFLAGS="$test_fflags" LDFLAGS="$test_ldflags" LIBS="" { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dgemm" >&5 $as_echo_n "checking for library containing dgemm... " >&6; } if test "${ac_cv_search_dgemm+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_func_search_save_LIBS=$LIBS cat > conftest.$ac_ext <<_ACEOF program main call dgemm end _ACEOF for ac_lib in '' sunperf; do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib $ac_func_search_save_LIBS" fi if ac_fn_f77_try_link "$LINENO"; then : ac_cv_search_dgemm=$ac_res fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext if test "${ac_cv_search_dgemm+set}" = set; then : break fi done if test "${ac_cv_search_dgemm+set}" = set; then : else ac_cv_search_dgemm=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dgemm" >&5 $as_echo "$ac_cv_search_dgemm" >&6; } ac_res=$ac_cv_search_dgemm if test "$ac_res" != no; then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" have_blas=1 have_lapack=1 blas_libs="-xlic_lib=sunperf $LIBS" fi ;; necsx:* ) #sx5-nec or sx6-nec or sx8-nec: check in (/SX)/usr/lib #sx8-nec-idris: check in /SX/opt/mathkeisan/inst/lib0 try_libdirs="/SX/usr/lib /SX/opt/mathkeisan/inst/lib0" for dir in none $try_libdirs do unset ac_cv_search_dgemm # clear cached value if test "$dir" = "none" then try_loption= else echo $ECHO_N "in $dir: " $ECHO_C try_loption="-L$dir" fi FFLAGS="$test_fflags" LDFLAGS="$test_ldflags $try_loption" LIBS="" { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dgemm" >&5 $as_echo_n "checking for library containing dgemm... " >&6; } if test "${ac_cv_search_dgemm+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_func_search_save_LIBS=$LIBS cat > conftest.$ac_ext <<_ACEOF program main call dgemm end _ACEOF for ac_lib in '' blas; do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib $ac_func_search_save_LIBS" fi if ac_fn_f77_try_link "$LINENO"; then : ac_cv_search_dgemm=$ac_res fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext if test "${ac_cv_search_dgemm+set}" = set; then : break fi done if test "${ac_cv_search_dgemm+set}" = set; then : else ac_cv_search_dgemm=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dgemm" >&5 $as_echo "$ac_cv_search_dgemm" >&6; } ac_res=$ac_cv_search_dgemm if test "$ac_res" != no; then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" have_blas=1 blas_libs="$try_loption $LIBS" fi if test "$ac_cv_search_dgemm" != "no" then break ; fi done ;; ppc64:* ) # check for essl unset ac_cv_search_dgemm # clear cached value FFLAGS="$test_fflags" LDFLAGS="$test_ldflags" LIBS="" { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dgemm" >&5 $as_echo_n "checking for library containing dgemm... " >&6; } if test "${ac_cv_search_dgemm+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_func_search_save_LIBS=$LIBS cat > conftest.$ac_ext <<_ACEOF program main call dgemm end _ACEOF for ac_lib in '' essl; do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib $ac_func_search_save_LIBS" fi if ac_fn_f77_try_link "$LINENO"; then : ac_cv_search_dgemm=$ac_res fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext if test "${ac_cv_search_dgemm+set}" = set; then : break fi done if test "${ac_cv_search_dgemm+set}" = set; then : else ac_cv_search_dgemm=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dgemm" >&5 $as_echo "$ac_cv_search_dgemm" >&6; } ac_res=$ac_cv_search_dgemm if test "$ac_res" != no; then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" have_blas=1 blas_libs="$LIBS" fi # notice that some IBM machines may not need -lessl # to load blas so the above test may fail if test "`echo $blas_libs | grep essl`" != "" then have_essl=1 try_dflags="$try_dflags -D__LINUX_ESSL" fi # OBM:Yet another work-around if the above search # returns "none required" if test "$ac_cv_search_dgemm" == "none required" then echo "There is no need for -lessl in this machine" have_essl=1 try_dflags="$try_dflags -D__LINUX_ESSL" fi # we need esslsmp for hybrid (MPI+OpenMP) build if test "$have_essl"="1"; then if test "$use_openmp" -ne 0 ; then blas_libs="-lesslsmp" fi fi ;; ppc64-*:* ) # assume essl unset ac_cv_search_dgemm # clear cached value FFLAGS="$test_fflags" LDFLAGS="$test_ldflags" have_blas=1 have_essl=1 # BlueGene: for some obscure reason there is no need to # specify a library path to have essl linked, while # in reality it is needed to specify where essl are if test "$arch"="ppc64-bg"; then try_dflags="$try_dflags -D__ESSL" if test "$blas_libs"=""; then if test "$use_openmp" -eq 0 ; then blas_libs="-L/opt/ibmmath/essl/4.4/lib/ -lesslbg" else blas_libs="-L/opt/ibmmath/essl/4.4/lib/ -lesslsmpbg" fi fi else try_dflags="$try_dflags -D__LINUX_ESSL" fi ;; mac686:ifort* ) #This solution is tested with MacOs 10.6 and Intel 11.1 try_libdirs="/Developer/opt/intel/Compiler/*/*/Frameworks/mkl/lib/universal /opt/intel/Compiler/*/*/Frameworks/mkl/lib/universal /opt/intel/mkl*/lib/em64t" try_libdirs="$libdirs $try_libdirs $ld_library_path" for dir in none $try_libdirs do unset ac_cv_search_dgemm # clear cached value if test "$dir" = "none" then try_loption="" else echo $ECHO_N "in $dir: " $ECHO_C try_loption="-L$dir" fi FFLAGS="$test_fflags" LDFLAGS="$MKL_FLAGS $test_ldflags $try_loption" LIBS="$MKL_LIBS" # First, a by-the-apple-book search of MKL... >10.2 requires multiple libraries # 64 bit is buggy as of 11.1.088 if test "$use_openmp" -eq 0; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dgemm" >&5 $as_echo_n "checking for library containing dgemm... " >&6; } if test "${ac_cv_search_dgemm+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_func_search_save_LIBS=$LIBS cat > conftest.$ac_ext <<_ACEOF program main call dgemm end _ACEOF for ac_lib in '' mkl_intel; do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib -lmkl_sequential -lmkl_core -lpthread $ac_func_search_save_LIBS" fi if ac_fn_f77_try_link "$LINENO"; then : ac_cv_search_dgemm=$ac_res fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext if test "${ac_cv_search_dgemm+set}" = set; then : break fi done if test "${ac_cv_search_dgemm+set}" = set; then : else ac_cv_search_dgemm=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dgemm" >&5 $as_echo "$ac_cv_search_dgemm" >&6; } ac_res=$ac_cv_search_dgemm if test "$ac_res" != no; then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" have_blas=1 have_mkl=1 blas_libs="$try_loption $LIBS -lmkl_sequential -lmkl_core -lpthread" ldflags="$MKL_FLAGS $ldflags" else echo "MKL not found" fi else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dgemm" >&5 $as_echo_n "checking for library containing dgemm... " >&6; } if test "${ac_cv_search_dgemm+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_func_search_save_LIBS=$LIBS cat > conftest.$ac_ext <<_ACEOF program main call dgemm end _ACEOF for ac_lib in '' mkl_intel; do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib -lmkl_intel_thread -lmkl_core -openmp -lpthread $ac_func_search_save_LIBS" fi if ac_fn_f77_try_link "$LINENO"; then : ac_cv_search_dgemm=$ac_res fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext if test "${ac_cv_search_dgemm+set}" = set; then : break fi done if test "${ac_cv_search_dgemm+set}" = set; then : else ac_cv_search_dgemm=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dgemm" >&5 $as_echo "$ac_cv_search_dgemm" >&6; } ac_res=$ac_cv_search_dgemm if test "$ac_res" != no; then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" have_blas=1 have_mkl=1 blas_libs="$try_loption $LIBS -lmkl_intel_thread -lmkl_core -openmp -lpthread" ldflags="$MKL_FLAGS $ldflags" else echo "MKL not found" fi fi # 32 bit if test "$ac_cv_search_dgemm" != "no" then break ; fi done ;; esac # blas not (yet) found: look for more possibilities if test "$have_blas" -eq 0 then case "$f90" in pgf* ) # check for PGI blas unset ac_cv_search_dgemm # clear cached value FFLAGS="$test_fflags" LDFLAGS="$test_ldflags" LIBS="" { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dgemm" >&5 $as_echo_n "checking for library containing dgemm... " >&6; } if test "${ac_cv_search_dgemm+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_func_search_save_LIBS=$LIBS cat > conftest.$ac_ext <<_ACEOF program main call dgemm end _ACEOF for ac_lib in '' blas; do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib $ac_func_search_save_LIBS" fi if ac_fn_f77_try_link "$LINENO"; then : ac_cv_search_dgemm=$ac_res fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext if test "${ac_cv_search_dgemm+set}" = set; then : break fi done if test "${ac_cv_search_dgemm+set}" = set; then : else ac_cv_search_dgemm=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dgemm" >&5 $as_echo "$ac_cv_search_dgemm" >&6; } ac_res=$ac_cv_search_dgemm if test "$ac_res" != no; then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" have_blas=1 blas_libs="$LIBS" fi ;; esac fi if test "$have_blas" -eq 0 then # check for atlas (in several directories) try_libdirs="/usr/local/lib" try_libdirs="$libdirs $try_libdirs $ld_library_path" for dir in none $try_libdirs do unset ac_cv_search_dgemm # clear cached value if test "$dir" = "none" then try_loption= else echo $ECHO_N "in $dir: " $ECHO_C try_loption="-L$dir" fi FFLAGS="$test_fflags" LDFLAGS="$test_ldflags $try_loption" LIBS="-latlas" { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dgemm" >&5 $as_echo_n "checking for library containing dgemm... " >&6; } if test "${ac_cv_search_dgemm+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_func_search_save_LIBS=$LIBS cat > conftest.$ac_ext <<_ACEOF program main call dgemm end _ACEOF for ac_lib in '' f77blas; do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib -lg2c $ac_func_search_save_LIBS" fi if ac_fn_f77_try_link "$LINENO"; then : ac_cv_search_dgemm=$ac_res fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext if test "${ac_cv_search_dgemm+set}" = set; then : break fi done if test "${ac_cv_search_dgemm+set}" = set; then : else ac_cv_search_dgemm=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dgemm" >&5 $as_echo "$ac_cv_search_dgemm" >&6; } ac_res=$ac_cv_search_dgemm if test "$ac_res" != no; then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" have_blas=1 have_atlas=1 blas_libs="$try_loption $LIBS" fi if test "$ac_cv_search_dgemm" != "no" then break ; fi done fi # blas still not found if test "$have_blas" -eq 0 then # check for blas (in several directories) try_libdirs="/usr/local/lib" try_libdirs="$libdirs $try_libdirs $ld_library_path" for dir in none $try_libdirs do unset ac_cv_search_dgemm # clear cached value if test "$dir" = "none" then try_loption= else echo $ECHO_N "in $dir: " $ECHO_C try_loption="-L$dir" fi FFLAGS="$test_fflags" LDFLAGS="$test_ldflags $try_loption" LIBS="" { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dgemm" >&5 $as_echo_n "checking for library containing dgemm... " >&6; } if test "${ac_cv_search_dgemm+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_func_search_save_LIBS=$LIBS cat > conftest.$ac_ext <<_ACEOF program main call dgemm end _ACEOF for ac_lib in '' blas-3 blas; do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib $ac_func_search_save_LIBS" fi if ac_fn_f77_try_link "$LINENO"; then : ac_cv_search_dgemm=$ac_res fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext if test "${ac_cv_search_dgemm+set}" = set; then : break fi done if test "${ac_cv_search_dgemm+set}" = set; then : else ac_cv_search_dgemm=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dgemm" >&5 $as_echo "$ac_cv_search_dgemm" >&6; } ac_res=$ac_cv_search_dgemm if test "$ac_res" != no; then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" have_blas=1 blas_libs="$try_loption $LIBS" fi if test "$ac_cv_search_dgemm" != "no" then break ; fi done fi else # blas provided in BLAS_LIBS - not checked! have_blas=1 fi fi # check for lapack # # same supported vendor replacements as for blas # internal version is used if none is found if test "$use_internal_lapack" -eq 0 then if test "$lapack_libs" = "" then # check directories in LD_LIBRARY_PATH too # (maybe they are already searched by default, but I'm not sure) ld_library_path=`echo $LD_LIBRARY_PATH | sed 's/:/ /g'` case "$arch:$f90" in ia32:* | ia64:*| x86_64:* ) # check for mkl_lapack (if mkl found and acml not found) # OBSOLESCENT - recent versions of mkl contain lapack if test "$have_mkl" -ne 0 && test "$have_acml" -eq 0 then unset ac_cv_search_dspev ac_lib # clear cached value FFLAGS="$test_fflags" LIBS=" $blas_libs" LDFLAGS="$MKL_FLAGS $test_ldflags" { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dspev" >&5 $as_echo_n "checking for library containing dspev... " >&6; } if test "${ac_cv_search_dspev+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_func_search_save_LIBS=$LIBS cat > conftest.$ac_ext <<_ACEOF program main call dspev end _ACEOF for ac_lib in '' mkl_lapack; do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib $ac_func_search_save_LIBS" fi if ac_fn_f77_try_link "$LINENO"; then : ac_cv_search_dspev=$ac_res fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext if test "${ac_cv_search_dspev+set}" = set; then : break fi done if test "${ac_cv_search_dspev+set}" = set; then : else ac_cv_search_dspev=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dspev" >&5 $as_echo "$ac_cv_search_dspev" >&6; } ac_res=$ac_cv_search_dspev if test "$ac_res" != no; then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" have_lapack=1 fi if test "$ac_lib" != "" ; then lapack_libs="-l$ac_lib"; fi fi ;; sparc:* ) # check for SUNperf library unset ac_cv_search_dspev # clear cached value FFLAGS="$test_fflags" LDFLAGS="$test_ldflags" LIBS="$blas_libs" { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dspev" >&5 $as_echo_n "checking for library containing dspev... " >&6; } if test "${ac_cv_search_dspev+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_func_search_save_LIBS=$LIBS cat > conftest.$ac_ext <<_ACEOF program main call dspev end _ACEOF for ac_lib in '' sunperf; do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib $ac_func_search_save_LIBS" fi if ac_fn_f77_try_link "$LINENO"; then : ac_cv_search_dspev=$ac_res fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext if test "${ac_cv_search_dspev+set}" = set; then : break fi done if test "${ac_cv_search_dspev+set}" = set; then : else ac_cv_search_dspev=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dspev" >&5 $as_echo "$ac_cv_search_dspev" >&6; } ac_res=$ac_cv_search_dspev if test "$ac_res" != no; then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" have_lapack=1 lapack_libs="-xlic_lib=sunperf $LIBS" fi ;; aix:* ) # check for essl unset ac_cv_search_dspev # clear cached value FFLAGS="$test_fflags" LDFLAGS="$test_ldflags" LIBS="$blas_libs" { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dspev" >&5 $as_echo_n "checking for library containing dspev... " >&6; } if test "${ac_cv_search_dspev+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_func_search_save_LIBS=$LIBS cat > conftest.$ac_ext <<_ACEOF program main call dspev end _ACEOF for ac_lib in '' essl; do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib $ac_func_search_save_LIBS" fi if ac_fn_f77_try_link "$LINENO"; then : ac_cv_search_dspev=$ac_res fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext if test "${ac_cv_search_dspev+set}" = set; then : break fi done if test "${ac_cv_search_dspev+set}" = set; then : else ac_cv_search_dspev=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dspev" >&5 $as_echo "$ac_cv_search_dspev" >&6; } ac_res=$ac_cv_search_dspev if test "$ac_res" != no; then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" have_lapack=1 lapack_libs="$try_loption $LIBS" try_dflags="$try_dflags -D__ESSL" fi # essl may not have been found in previous test on blas if test "$have_lapack" -eq 1; then have_essl=1; fi ;; ppc64:* ) # check for essl unset ac_cv_search_dspev # clear cached value FFLAGS="$test_fflags" LDFLAGS="$test_ldflags" LIBS="$blas_libs" { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dspev" >&5 $as_echo_n "checking for library containing dspev... " >&6; } if test "${ac_cv_search_dspev+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_func_search_save_LIBS=$LIBS cat > conftest.$ac_ext <<_ACEOF program main call dspev end _ACEOF for ac_lib in '' essl; do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib $ac_func_search_save_LIBS" fi if ac_fn_f77_try_link "$LINENO"; then : ac_cv_search_dspev=$ac_res fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext if test "${ac_cv_search_dspev+set}" = set; then : break fi done if test "${ac_cv_search_dspev+set}" = set; then : else ac_cv_search_dspev=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dspev" >&5 $as_echo "$ac_cv_search_dspev" >&6; } ac_res=$ac_cv_search_dspev if test "$ac_res" != no; then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" have_lapack=1 lapack_libs="$try_loption $LIBS" try_dflags="$try_dflags -D__LINUX_ESSL" fi # essl may not have been found in previous test on blas if test "$have_lapack" -eq 1; then have_essl=1; fi ;; necsx:* ) #sx5-nec or sx6-nec or sx8-nec: check in (/SX)/usr/lib #sx8-nec-idris: check in /SX/opt/mathkeisan/inst/lib0 try_libdirs="/SX/usr/lib /SX/opt/mathkeisan/inst/lib0" for dir in none $try_libdirs do unset ac_cv_search_dspev # clear cached value if test "$dir" = "none" then try_loption= else echo $ECHO_N "in $dir: " $ECHO_C try_loption="-L$dir" fi FFLAGS="$test_fflags" LDFLAGS="$test_ldflags $try_loption $blas_libs" LIBS="" { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dspev" >&5 $as_echo_n "checking for library containing dspev... " >&6; } if test "${ac_cv_search_dspev+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_func_search_save_LIBS=$LIBS cat > conftest.$ac_ext <<_ACEOF program main call dspev end _ACEOF for ac_lib in '' lapack; do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib $ac_func_search_save_LIBS" fi if ac_fn_f77_try_link "$LINENO"; then : ac_cv_search_dspev=$ac_res fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext if test "${ac_cv_search_dspev+set}" = set; then : break fi done if test "${ac_cv_search_dspev+set}" = set; then : else ac_cv_search_dspev=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dspev" >&5 $as_echo "$ac_cv_search_dspev" >&6; } ac_res=$ac_cv_search_dspev if test "$ac_res" != no; then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" have_lapack=1 lapack_libs="$try_loption $LIBS" fi if test "$ac_cv_search_dspev" != "no" then break ; fi done ;; esac if test "$have_lapack" -eq 0 then # check for lapack (in several directories) try_libdirs="/usr/local/lib" try_libdirs="$libdirs $try_libdirs $ld_library_path" for dir in none $try_libdirs do unset ac_cv_search_dspev # clear cached value if test "$dir" = "none" then try_loption= else echo $ECHO_N "in $dir: " $ECHO_C try_loption="-L$dir" fi FFLAGS="$test_fflags" LDFLAGS="$test_ldflags $try_loption" LIBS="$blas_libs" { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dspev" >&5 $as_echo_n "checking for library containing dspev... " >&6; } if test "${ac_cv_search_dspev+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_func_search_save_LIBS=$LIBS cat > conftest.$ac_ext <<_ACEOF program main call dspev end _ACEOF for ac_lib in '' lapack-3 lapack; do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib $ac_func_search_save_LIBS" fi if ac_fn_f77_try_link "$LINENO"; then : ac_cv_search_dspev=$ac_res fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext if test "${ac_cv_search_dspev+set}" = set; then : break fi done if test "${ac_cv_search_dspev+set}" = set; then : else ac_cv_search_dspev=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dspev" >&5 $as_echo "$ac_cv_search_dspev" >&6; } ac_res=$ac_cv_search_dspev if test "$ac_res" != no; then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" have_lapack=1 lapack_libs="$try_loption $LIBS" fi if test "$ac_cv_search_dspev" != "no"; then # essl must precede lapack (if present) if test "$have_essl" -ne 0 ; then lapack_libs="$blas_libs $lapack_libs" fi break fi done fi else # lapack provided in LAPACK_LIBS - not checked! have_lapack=1 fi fi # no blas library found, or internal blas required: use the built-in blas # (blas_libs is used in the above lapack tests: do not move the following # settings above lapack tests, which would seem a more logical place) if test "$have_blas" -eq 0 -o "$use_internal_blas" -eq 1 ; then blas_libs="$topdir/BLAS/blas.a" blas_libs_switch="internal" else blas_libs_switch="external" fi # no lapack library found, or incomplete lapack found (atlas, essl), # or internal lapack esplicitly required if test "$have_lapack" -eq 0 -o "$use_internal_lapack" -eq 1 ; then lapack_libs="$topdir/lapack-3.2/lapack.a" lapack_libs_switch="internal" else if test "$have_essl" -eq 1 -o "$have_atlas" -eq 1 ; then # IBM essl or atlas: add missing lapack routines - must be loaded after lib # atlas: add missing lapack routines so as to complete atlas # note that some compilers do not like to have multiple symbols lapack_libs="$lapack_libs $topdir/lapack-3.2/lapack.a" lapack_libs_switch="internal" else lapack_libs_switch="external" fi fi echo setting BLAS_LIBS... $blas_libs echo setting LAPACK_LIBS... $lapack_libs # check for FFT libraries (no check for explicit openmp) # supported vendor replacements: # essl on aix and some IBM linux machines # SUNperf on sparc # ASL/Mathkeisan on Nec # acml on amd if test "$fft_libs" = "" && test "$use_openmp" -eq 0 then # check directories in LD_LIBRARY_PATH too # (maybe they are already searched by default, but I'm not sure) ld_library_path=`echo $LD_LIBRARY_PATH | sed 's/:/ /g'` case "$arch" in aix ) # check for essl unset ac_cv_search_dcft # clear cached value FFLAGS="$test_fflags" LDFLAGS="$test_ldflags" LIBS="$fft_libs" { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dcft" >&5 $as_echo_n "checking for library containing dcft... " >&6; } if test "${ac_cv_search_dcft+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_func_search_save_LIBS=$LIBS cat > conftest.$ac_ext <<_ACEOF program main call dcft end _ACEOF for ac_lib in '' essl; do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib $ac_func_search_save_LIBS" fi if ac_fn_f77_try_link "$LINENO"; then : ac_cv_search_dcft=$ac_res fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext if test "${ac_cv_search_dcft+set}" = set; then : break fi done if test "${ac_cv_search_dcft+set}" = set; then : else ac_cv_search_dcft=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dcft" >&5 $as_echo "$ac_cv_search_dcft" >&6; } ac_res=$ac_cv_search_dcft if test "$ac_res" != no; then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" have_fft=1 fft_libs="$LIBS" fi ;; ppc64 | ppc64-mn ) # check for essl unset ac_cv_search_dcft # clear cached value FFLAGS="$test_fflags" LDFLAGS="$test_ldflags" LIBS="$fft_libs" { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dcft" >&5 $as_echo_n "checking for library containing dcft... " >&6; } if test "${ac_cv_search_dcft+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_func_search_save_LIBS=$LIBS cat > conftest.$ac_ext <<_ACEOF program main call dcft end _ACEOF for ac_lib in '' essl; do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib $ac_func_search_save_LIBS" fi if ac_fn_f77_try_link "$LINENO"; then : ac_cv_search_dcft=$ac_res fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext if test "${ac_cv_search_dcft+set}" = set; then : break fi done if test "${ac_cv_search_dcft+set}" = set; then : else ac_cv_search_dcft=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dcft" >&5 $as_echo "$ac_cv_search_dcft" >&6; } ac_res=$ac_cv_search_dcft if test "$ac_res" != no; then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" have_fft=1 fft_libs="$LIBS" fi ;; ppc64-bg | ppc64-bgq ) # check for esslbg unset ac_cv_search_dcft # clear cached value FFLAGS="$test_fflags" LDFLAGS="$test_ldflags" LIBS="$fft_libs $blas_libs" { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dcft" >&5 $as_echo_n "checking for library containing dcft... " >&6; } if test "${ac_cv_search_dcft+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_func_search_save_LIBS=$LIBS cat > conftest.$ac_ext <<_ACEOF program main call dcft end _ACEOF for ac_lib in '' esslbg; do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib $ac_func_search_save_LIBS" fi if ac_fn_f77_try_link "$LINENO"; then : ac_cv_search_dcft=$ac_res fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext if test "${ac_cv_search_dcft+set}" = set; then : break fi done if test "${ac_cv_search_dcft+set}" = set; then : else ac_cv_search_dcft=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dcft" >&5 $as_echo "$ac_cv_search_dcft" >&6; } ac_res=$ac_cv_search_dcft if test "$ac_res" != no; then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" have_fft=1 fft_libs="$LIBS" fi ;; sparc ) # check for SUNperf FFT library on Sun Sparcs # but not on solaris PC! it is slower than FFTW unset ac_cv_search_zfft3i # clear cached value FFLAGS="$test_fflags" LDFLAGS="$test_ldflags" LIBS="$libs" { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing zfft3i" >&5 $as_echo_n "checking for library containing zfft3i... " >&6; } if test "${ac_cv_search_zfft3i+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_func_search_save_LIBS=$LIBS cat > conftest.$ac_ext <<_ACEOF program main call zfft3i end _ACEOF for ac_lib in '' sunperf; do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib $ac_func_search_save_LIBS" fi if ac_fn_f77_try_link "$LINENO"; then : ac_cv_search_zfft3i=$ac_res fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext if test "${ac_cv_search_zfft3i+set}" = set; then : break fi done if test "${ac_cv_search_zfft3i+set}" = set; then : else ac_cv_search_zfft3i=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_zfft3i" >&5 $as_echo "$ac_cv_search_zfft3i" >&6; } ac_res=$ac_cv_search_zfft3i if test "$ac_res" != no; then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" have_fft=1 try_dflags="$try_dflags -D__SUNPERF" fft_libs="-xlic_lib=sunperf $LIBS" fi ;; necsx ) if test "$use_fft_mathkeisan" -ne 0 then #sx5-nec or sx6-nec or sx8-nec: check in (/SX)/usr/lib #sx8-nec-idris: check in /SX/opt/mathkeisan/inst/lib0 try_libdirs="/SX/usr/lib /SX/opt/mathkeisan/inst/lib0" #check for Mathkeisan (Cray simple precision ) #search for initialization subroutine echo $ECHO_N "Searching in Mathkeisan" $ECHO_C for dir in none $try_libdirs do unset ac_cv_search_zftfax # clear cached value if test "$dir" = "none" then try_loption= else echo $ECHO_N "in $dir: " $ECHO_C try_loption="-L$dir" fi FFLAGS="$test_fflags" LDFLAGS="$test_ldflags $try_loption" LIBS="" { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing zftfax" >&5 $as_echo_n "checking for library containing zftfax... " >&6; } if test "${ac_cv_search_zftfax+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_func_search_save_LIBS=$LIBS cat > conftest.$ac_ext <<_ACEOF program main call zftfax end _ACEOF for ac_lib in '' fft; do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib $ac_func_search_save_LIBS" fi if ac_fn_f77_try_link "$LINENO"; then : ac_cv_search_zftfax=$ac_res fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext if test "${ac_cv_search_zftfax+set}" = set; then : break fi done if test "${ac_cv_search_zftfax+set}" = set; then : else ac_cv_search_zftfax=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_zftfax" >&5 $as_echo "$ac_cv_search_zftfax" >&6; } ac_res=$ac_cv_search_zftfax if test "$ac_res" != no; then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" have_fft=1 try_dflags="$try_dflags try_dflags_fft_mathkeisan" fft_libs="$try_loption $LIBS" fi if test "$ac_cv_search_zftfax" != "no" then break ; fi done fi if test "$use_fft_asl" -ne 0 then #check for asl in (/SX)/usr/lib try_libdirs="/SX/usr/lib" #search for initialization subroutine echo $ECHO_N "Searching in Asl" $ECHO_C for dir in none $try_libdirs do unset ac_cv_search_zfc3cl # clear cached value if test "$dir" = "none" then try_loption= else echo $ECHO_N "in $dir: " $ECHO_C try_loption="-L$dir" fi FFLAGS="$test_fflags" LDFLAGS="$test_ldflags $try_loption" LIBS="" { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing zfc3cl" >&5 $as_echo_n "checking for library containing zfc3cl... " >&6; } if test "${ac_cv_search_zfc3cl+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_func_search_save_LIBS=$LIBS cat > conftest.$ac_ext <<_ACEOF program main call zfc3cl end _ACEOF for ac_lib in '' asl; do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib $ac_func_search_save_LIBS" fi if ac_fn_f77_try_link "$LINENO"; then : ac_cv_search_zfc3cl=$ac_res fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext if test "${ac_cv_search_zfc3cl+set}" = set; then : break fi done if test "${ac_cv_search_zfc3cl+set}" = set; then : else ac_cv_search_zfc3cl=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_zfc3cl" >&5 $as_echo "$ac_cv_search_zfc3cl" >&6; } ac_res=$ac_cv_search_zfc3cl if test "$ac_res" != no; then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" have_fft=1 asl_libs="$try_loption $LIBS" try_dflags="$try_dflags $try_dflags_fft_asl" fft_libs="$fft_libs $asl_libs" fi if test "$ac_cv_search_zfc3cl" != "no" then break ; fi done fi if test "$use_fft_para" -ne 0 then try_dflags="$try_dflags $try_dflags_fft_para" fi ;; esac fi if test "$have_fft" -eq 0 && test "$use_openmp" -eq 0 then # check for fftw v.3 (in several directories) try_libdirs="/usr/local/lib" try_libdirs="$libdirs $try_libdirs $ld_library_path" for dir in none $try_libdirs do unset ac_cv_search_dfftw_execute_dft # clear cached value if test "$dir" = "none" then try_loption= else echo $ECHO_N "in $dir: " $ECHO_C try_loption="-L$dir" fi CFLAGS="$test_cflags" CPPFLAGS="$test_cppflags" LDFLAGS="$c_ldflags $try_loption" LIBS="$fft_libs" { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dfftw_execute_dft" >&5 $as_echo_n "checking for library containing dfftw_execute_dft... " >&6; } if test "${ac_cv_search_dfftw_execute_dft+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_func_search_save_LIBS=$LIBS cat > conftest.$ac_ext <<_ACEOF program main call dfftw_execute_dft end _ACEOF for ac_lib in '' fftw3; do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib -lm $ac_func_search_save_LIBS" fi if ac_fn_f77_try_link "$LINENO"; then : ac_cv_search_dfftw_execute_dft=$ac_res fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext if test "${ac_cv_search_dfftw_execute_dft+set}" = set; then : break fi done if test "${ac_cv_search_dfftw_execute_dft+set}" = set; then : else ac_cv_search_dfftw_execute_dft=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dfftw_execute_dft" >&5 $as_echo "$ac_cv_search_dfftw_execute_dft" >&6; } ac_res=$ac_cv_search_dfftw_execute_dft if test "$ac_res" != no; then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" have_fft=1 fft_libs="$try_loption $LIBS" fi if test "$ac_cv_search_dfftw_execute_dft" != "no" then try_dflags="$try_dflags -D__FFTW3" break fi done fi echo setting FFT_LIBS... $fft_libs # if no valid FFT library was found, use the local copy if test "$have_fft" -eq 0 then try_dflags="$try_dflags -D__FFTW" fi F77=$f90 FFLAGS="$test_fflags" LDFLAGS="$test_ldflags" # check for mass on aix if test "$mass_libs" = "" then # check directories in LD_LIBRARY_PATH too # (maybe they are already searched by default, but I'm not sure) ld_library_path=`echo $LD_LIBRARY_PATH | sed 's/:/ /g'` case "$arch" in aix | ppc64-bg ) # check for mass (in several directories) try_libdirs="/opt/ibmcmp/xlmass/bg/7.3/bglib64 /opt/ibmcmp/xlmass/bg/4.4/bglib /cineca/lib /cineca/lib/mass" try_libdirs="$libdirs $try_libdirs $ld_library_path" for dir in none $try_libdirs do unset ac_cv_search_vexp # clear cached value if test "$dir" = "none" then try_loption= else echo $ECHO_N "in $dir: " $ECHO_C try_loption="-L$dir" fi FFLAGS="$test_fflags" LDFLAGS="$test_ldflags $try_loption" LIBS="" { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing vexp" >&5 $as_echo_n "checking for library containing vexp... " >&6; } if test "${ac_cv_search_vexp+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_func_search_save_LIBS=$LIBS cat > conftest.$ac_ext <<_ACEOF program main call vexp end _ACEOF for ac_lib in '' massvp4 massv; do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib -lmass $ac_func_search_save_LIBS" fi if ac_fn_f77_try_link "$LINENO"; then : ac_cv_search_vexp=$ac_res fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext if test "${ac_cv_search_vexp+set}" = set; then : break fi done if test "${ac_cv_search_vexp+set}" = set; then : else ac_cv_search_vexp=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_vexp" >&5 $as_echo "$ac_cv_search_vexp" >&6; } ac_res=$ac_cv_search_vexp if test "$ac_res" != no; then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" fi if test "$ac_cv_search_vexp" = "-lmassvp4" \ -o "$ac_cv_search_vexp" = "-lmassv" then mass_libs="$try_loption $ac_cv_search_vexp -lmass" fi if test "$ac_cv_search_vexp" != "no" ; then break ; fi done ;; ppc64* ) # check for mass (in several directories) try_libdirs="/usr/local/lib /opt/ibmcmp/xlmass/*/lib64" try_libdirs="$libdirs $try_libdirs $ld_library_path" for dir in none $try_libdirs do unset ac_cv_search_vexp # clear cached value if test "$dir" = "none" then try_loption= else echo $ECHO_N "in $dir: " $ECHO_C try_loption="-L$dir" fi FFLAGS="$test_fflags" LDFLAGS="$test_ldflags $try_loption" LIBS="" { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing vexp" >&5 $as_echo_n "checking for library containing vexp... " >&6; } if test "${ac_cv_search_vexp+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_func_search_save_LIBS=$LIBS cat > conftest.$ac_ext <<_ACEOF program main call vexp end _ACEOF for ac_lib in '' massvp4_64; do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib -lmass_64 $ac_func_search_save_LIBS" fi if ac_fn_f77_try_link "$LINENO"; then : ac_cv_search_vexp=$ac_res fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext if test "${ac_cv_search_vexp+set}" = set; then : break fi done if test "${ac_cv_search_vexp+set}" = set; then : else ac_cv_search_vexp=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_vexp" >&5 $as_echo "$ac_cv_search_vexp" >&6; } ac_res=$ac_cv_search_vexp if test "$ac_res" != no; then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" fi if test "$ac_cv_search_vexp" = "-lmassvp4_64" then mass_libs="$try_loption $ac_cv_search_vexp -lmass_64" fi if test "$ac_cv_search_vexp" != "no" ; then break ; fi done ;; esac fi if test "$mass_libs" != ""; then try_dflags="$try_dflags -D__MASS" if test "$arch" = "ppc64-bg"; then # BlueGene wants this when mass libs are loaded, SP6 doesn't want this! ldflags="$ldflags -Wl,--allow-multiple-definition" fi if test "$arch" = "ppc64-bgq"; then # BlueGene wants this when mass libs are loaded, SP6 doesn't want this! ldflags="$ldflags -Wl,--allow-multiple-definition" fi fi echo setting MASS_LIBS... $mass_libs # check for mpi # some architectures require to link mpi libraries explicitly F77=$mpif90 # use parallel compiler if test "$mpi_libs" = "" then # check directories in LD_LIBRARY_PATH too # (maybe they are already searched by default, but I'm not sure) ld_library_path=`echo $LD_LIBRARY_PATH | sed 's/:/ /g'` if test "$use_parallel" -ne 0 then if test "$have_mpi" -eq 0 # check for mpi then unset ac_cv_search_mpi_init # clear cached value LDFLAGS="$test_ldflags" LIBS="$mpi_libs" { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing mpi_init" >&5 $as_echo_n "checking for library containing mpi_init... " >&6; } if test "${ac_cv_search_mpi_init+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_func_search_save_LIBS=$LIBS cat > conftest.$ac_ext <<_ACEOF program main call mpi_init end _ACEOF for ac_lib in '' mpi; do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib $ac_func_search_save_LIBS" fi if ac_fn_f77_try_link "$LINENO"; then : ac_cv_search_mpi_init=$ac_res fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext if test "${ac_cv_search_mpi_init+set}" = set; then : break fi done if test "${ac_cv_search_mpi_init+set}" = set; then : else ac_cv_search_mpi_init=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_mpi_init" >&5 $as_echo "$ac_cv_search_mpi_init" >&6; } ac_res=$ac_cv_search_mpi_init if test "$ac_res" != no; then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" have_mpi=1 mpi_libs="$LIBS" fi fi fi fi echo setting MPI_LIBS... $mpi_libs # final check on availability of parallel environment parallel=0 for dummy in x # to allow simple 'break' do test "$use_parallel" -eq 0 && break F77=$mpif90 LIBS="$mpi_libs" { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing mpi_init" >&5 $as_echo_n "checking for library containing mpi_init... " >&6; } if test "${ac_cv_search_mpi_init+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_func_search_save_LIBS=$LIBS cat > conftest.$ac_ext <<_ACEOF program main call mpi_init end _ACEOF for ac_lib in '' ""; do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib $ac_func_search_save_LIBS" fi if ac_fn_f77_try_link "$LINENO"; then : ac_cv_search_mpi_init=$ac_res fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext if test "${ac_cv_search_mpi_init+set}" = set; then : break fi done if test "${ac_cv_search_mpi_init+set}" = set; then : else ac_cv_search_mpi_init=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_mpi_init" >&5 $as_echo "$ac_cv_search_mpi_init" >&6; } ac_res=$ac_cv_search_mpi_init if test "$ac_res" != no; then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" parallel=1 try_dflags="$try_dflags -D__MPI -D__PARA" fi # look for scalapack if required test "$parallel" -eq 0 && break test "$with_scalapack" -eq 0 && break if test "$scalapack_libs" = "" ; then # no additional libraries needed { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing pdgemr2d" >&5 $as_echo_n "checking for library containing pdgemr2d... " >&6; } if test "${ac_cv_search_pdgemr2d+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_func_search_save_LIBS=$LIBS cat > conftest.$ac_ext <<_ACEOF program main call pdgemr2d end _ACEOF for ac_lib in '' "" ; do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib $ac_func_search_save_LIBS" fi if ac_fn_f77_try_link "$LINENO"; then : ac_cv_search_pdgemr2d=$ac_res fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext if test "${ac_cv_search_pdgemr2d+set}" = set; then : break fi done if test "${ac_cv_search_pdgemr2d+set}" = set; then : else ac_cv_search_pdgemr2d=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_pdgemr2d" >&5 $as_echo "$ac_cv_search_pdgemr2d" >&6; } ac_res=$ac_cv_search_pdgemr2d if test "$ac_res" != no; then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" have_scalapack=1 try_dflags="$try_dflags -D__SCALAPACK" fi test "$have_scalapack" -eq 1 && break # Intel MKL blacs&scalapack - Norbert Nemec 2010/08/20 # # Carlo Cavazzoni writes # If you want to use the version of scalapack distributed with MKL # you should be careful about: # 1) the size of the integer variable when calling MKL subroutine, # QE (up to now) uses integer*4, so you should link version with # the suffix: lp64 and NOT ilp64 . # 2) you should link the appropriate blacs for your MPI library: # INTEL MPI -> libmkl_blacs_intelmpi_lp64.a # OpenMPI -> libmkl_blacs_openmpi_lp64.a # SGI MPI -> libmkl_blacs_sgimpt_lp64.a # # if you are in doubt or if you have another version of MPI # you can always build BLACS by yourself. # if test "$have_mkl" -eq 1 then unset ac_cv_search_pdgemr2d # clear cached value LIBS="-lmkl_blacs_lp64 $mpi_libs $blas_libs" if test $with_scalapack -eq 1; then scalapack_libs=-lmkl_blacs_openmpi_lp64 else scalapack_libs=-lmkl_blacs_intelmpi_lp64 fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing pdgemr2d" >&5 $as_echo_n "checking for library containing pdgemr2d... " >&6; } if test "${ac_cv_search_pdgemr2d+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_func_search_save_LIBS=$LIBS cat > conftest.$ac_ext <<_ACEOF program main call pdgemr2d end _ACEOF for ac_lib in '' "mkl_scalapack_lp64" ; do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib $ac_func_search_save_LIBS" fi if ac_fn_f77_try_link "$LINENO"; then : ac_cv_search_pdgemr2d=$ac_res fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext if test "${ac_cv_search_pdgemr2d+set}" = set; then : break fi done if test "${ac_cv_search_pdgemr2d+set}" = set; then : else ac_cv_search_pdgemr2d=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_pdgemr2d" >&5 $as_echo "$ac_cv_search_pdgemr2d" >&6; } ac_res=$ac_cv_search_pdgemr2d if test "$ac_res" != no; then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" have_scalapack=1 try_dflags="$try_dflags -D__SCALAPACK" scalapack_libs="-lmkl_scalapack_lp64 $scalapack_libs" fi test "$have_scalapack" -eq 1 && break fi # # sci libraries (e.g. cray xt) unset ac_cv_search_pdgemr2d # clear cached value scalapack_libs="-lsci" LIBS="$mpi_libs $scalapack_libs" { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing pdgemr2d" >&5 $as_echo_n "checking for library containing pdgemr2d... " >&6; } if test "${ac_cv_search_pdgemr2d+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_func_search_save_LIBS=$LIBS cat > conftest.$ac_ext <<_ACEOF program main call pdgemr2d end _ACEOF for ac_lib in '' "" ; do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib $ac_func_search_save_LIBS" fi if ac_fn_f77_try_link "$LINENO"; then : ac_cv_search_pdgemr2d=$ac_res fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext if test "${ac_cv_search_pdgemr2d+set}" = set; then : break fi done if test "${ac_cv_search_pdgemr2d+set}" = set; then : else ac_cv_search_pdgemr2d=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_pdgemr2d" >&5 $as_echo "$ac_cv_search_pdgemr2d" >&6; } ac_res=$ac_cv_search_pdgemr2d if test "$ac_res" != no; then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" have_scalapack=1 try_dflags="$try_dflags -D__SCALAPACK" fi test "$have_scalapack" -eq 1 && break # scalapack + blacs, no -L options unset ac_cv_search_pdgemr2d # clear cached value blacs_libs="-lblacs -lblacsF77init -lblacs" scalapack_libs="-lscalapack $blacs_libs" LIBS="$mpi_libs $scalapack_libs" LDFLAGS="" { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing pdgemr2d" >&5 $as_echo_n "checking for library containing pdgemr2d... " >&6; } if test "${ac_cv_search_pdgemr2d+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_func_search_save_LIBS=$LIBS cat > conftest.$ac_ext <<_ACEOF program main call pdgemr2d end _ACEOF for ac_lib in '' "" ; do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib $ac_func_search_save_LIBS" fi if ac_fn_f77_try_link "$LINENO"; then : ac_cv_search_pdgemr2d=$ac_res fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext if test "${ac_cv_search_pdgemr2d+set}" = set; then : break fi done if test "${ac_cv_search_pdgemr2d+set}" = set; then : else ac_cv_search_pdgemr2d=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_pdgemr2d" >&5 $as_echo "$ac_cv_search_pdgemr2d" >&6; } ac_res=$ac_cv_search_pdgemr2d if test "$ac_res" != no; then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" have_scalapack=1 try_dflags="$try_dflags -D__SCALAPACK" fi test "$have_scalapack" -eq 1 && break # scalapack + blacs with -L options unset ac_cv_search_pdgemr2d # clear cached value if test "$scalapack_dir" = ""; then scalapack_dir="/bgsys/local/scalapack/lib"; fi if test "$blacs_dir" = ""; then blacs_dir="/bgsys/local/blacs/lib"; fi blacs_libs="-L$blacs_dir -lblacs -lblacsF77init -lblacs" scalapack_libs="-L$scalapack_dir -lscalapack $blacs_libs" LIBS="$mpi_libs $scalapack_libs" LDFLAGS="" { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing pdgemr2d" >&5 $as_echo_n "checking for library containing pdgemr2d... " >&6; } if test "${ac_cv_search_pdgemr2d+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_func_search_save_LIBS=$LIBS cat > conftest.$ac_ext <<_ACEOF program main call pdgemr2d end _ACEOF for ac_lib in '' "" ; do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib $ac_func_search_save_LIBS" fi if ac_fn_f77_try_link "$LINENO"; then : ac_cv_search_pdgemr2d=$ac_res fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext if test "${ac_cv_search_pdgemr2d+set}" = set; then : break fi done if test "${ac_cv_search_pdgemr2d+set}" = set; then : else ac_cv_search_pdgemr2d=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_pdgemr2d" >&5 $as_echo "$ac_cv_search_pdgemr2d" >&6; } ac_res=$ac_cv_search_pdgemr2d if test "$ac_res" != no; then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" have_scalapack=1 try_dflags="$try_dflags -D__SCALAPACK" fi else # scalapack provided in SCALAPACK_LIBS - not checked! have_scalapack=1 try_dflags="$try_dflags -D__SCALAPACK" fi done echo setting SCALAPACK_LIBS... $scalapack_libs # preprocessing flag for openmp (experimental) if test "$use_openmp" -eq 1 ; then try_dflags="$try_dflags -D__OPENMP" ; fi # preprocessing flag for signal trapping (experimental) if test "$use_signals" -eq 1 ; then try_dflags="$try_dflags -D__TRAP_SIGUSR1" ; fi #OBM - This is yet another variable for internal copy of BLAS/LAPACK if test "$extlib_flags" = "" ; then case "$arch" in ppc64 ) extlib_flags="-q64 -qthreaded" echo setting extlib_flags ... $extlib_flags ;; esac fi ## if test "$dflags" = "" ; then dflags="$try_dflags" ; fi echo setting DFLAGS... $dflags if test "$iflags" = "" ; then iflags="$try_iflags" ; fi echo setting IFLAGS... $iflags # xlf compilers (AIX and powerpc) want comma-separated -D directives if test "$xlf_flags" -ne 0 then fdflags="`echo $dflags | sed 's/ */,/g'`" else fdflags="\$(DFLAGS)" fi echo setting FDFLAGS... $fdflags if test "$ranlib" != "echo" then # Extract the first word of "ranlib", so it can be a program name with args. set dummy ranlib; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... 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