AC_PREREQ([2.69]) AC_INIT([elpa],[2015.02.002], [elpa-library@rzg.mpg.de]) AC_SUBST([PACKAGE_VERSION]) AC_CONFIG_SRCDIR([src/elpa1.F90]) AM_INIT_AUTOMAKE([foreign -Wall subdir-objects]) # Without this, automake tries to be smart and rebuilt # the autoconf generated files such as configure, aclocal.m4, etc., # in case the timestamps of files such as configure.ac are newer # # This only makes trouble for end users with out-of-date autoconf versions # that cannot produce these files AM_MAINTAINER_MODE([disable]) AC_CONFIG_MACRO_DIR([m4]) AC_CONFIG_HEADERS([config.h]) AM_SILENT_RULES([yes]) rm -rf config.h config-f90.h # Set the libtool library version, see LIBRARY_INTERFACE # # See http://www.gnu.org/software/libtool/manual/html_node/Updating-version-info.html # # [c:r:a] # # c: The currently implement interface # r: The revision number of the current interface, that is the number # of released source-code changes for the current interface # a: The "age" is the number of interfaces prior to c that are also supported # by the current interface, as they are ABI compatible (e.g. only new symbols # were added by the new interface) # AC_SUBST([ELPA_SO_VERSION], [3:0:0]) # AX_CHECK_GNU_MAKE() if test x$_cv_gnu_make_command = x ; then AC_MSG_ERROR([Need GNU Make]) fi AC_CHECK_PROG(CPP_FOUND,cpp,yes,no) if test x"${CPP_FOUND}" = xno; then AC_MSG_ERROR([no cpp found]) fi # gnu-make fortran module dependencies m4_include([fdep/fortran_dependencies.m4]) FDEP_F90_GNU_MAKE_DEPS dnl check whether mpi compilers are available; dnl if not abort since it is mandatory # C AC_LANG([C]) m4_include([m4/ax_prog_cc_mpi.m4]) AX_PROG_CC_MPI([true],[],[AC_MSG_ERROR([no MPI C wrapper found])]) AC_PROG_INSTALL : ${CFLAGS=""} : ${CXXFLAGS=""} #: ${FCLAGS="-O2"} AM_PROG_AR AM_PROG_AS # Fortran AC_LANG([Fortran]) m4_include([m4/ax_prog_fc_mpi.m4]) AX_PROG_FC_MPI([],[],[AC_MSG_ERROR([no MPI Fortran wrapper found])]) # C++ AC_LANG([C++]) AC_PROG_CXX dnl variables needed for the tests dnl these test will cause an abort of configure if not dnl successful. However, if MKL is found then the blas, blacs, dnl lapack, and scalapack test can fail and vice versa have_blas=no have_blacs=no have_mkl=no have_lapack=no have_scalapack=no dnl these tests will decide which kernels can be build dnl the usual case is all except the BlueGene (bg) kernels can_compile_sse=no can_compile_avx=no can_compile_bgp=no can_compile_bqq=no fortran_can_check_environment=no use_specific_real_kernel=no use_specific_complex_kernel=no install_real_generic=yes install_real_generic_simple=yes install_real_sse=no install_real_bgp=no install_real_bgq=no install_real_avx_block2=no install_real_avx_block4=no install_real_avx_block6=no install_complex_generic=yes install_complex_generic_simple=yes install_complex_sse=no install_complex_bgp=no install_complex_bgq=no install_complex_avx_block1=no install_complex_avx_block2=no AC_LANG([C]) dnl build with ftimings support AC_MSG_CHECKING(whether ELPA should be build with ftimings support) AC_ARG_WITH([ftimings], AS_HELP_STRING([--with-ftimings], [detailed timings, default no.]), [with_ftimings=yes], [with_ftimings=no]) AC_MSG_RESULT([${with_ftimings}]) dnl build with the possibilty to redirect stdout and stderr dnl per MPI task in a file AC_MSG_CHECKING(whether stdout/stderr file redirect should be enabled) AC_ARG_WITH([redirect], AS_HELP_STRING([--with-redirect], [for test programs, allow redirection of stdout/stderr per MPI taks in a file (useful for ftimings), default no.]), [with_redirect=yes], [with_redirect=no]) AC_MSG_RESULT([${with_redirect}]) if test x"${with_redirect}" = x"yes"; then AC_DEFINE([HAVE_REDIRECT], [1], [Redirect stdout and stderr of test programs per MPI tasks to a file]) fi AM_CONDITIONAL([HAVE_REDIRECT],[test x"$with_redirect" = x"yes"]) if test x"${with_ftimings}" = x"yes"; then AC_DEFINE([HAVE_DETAILED_TIMINGS], [1], [Enable more timings]) AC_ARG_ENABLE([papi], [AS_HELP_STRING([--disable-papi],[Do not use PAPI to also measure flop count, autodetected by default])], [want_papi=$enableval],[want_papi="auto"]) papi_found=unknown if test x"$want_papi" != x"no" ; then AC_CHECK_LIB([papi],[PAPI_library_init],[papi_found="yes"],[papi_found="no"]) if test x"$want_papi" = x"yes" ; then if test x"$papi_found" = x"no" ; then AC_MSG_ERROR(["Could not find usable PAPI installation, please adjust CFLAGS, LDFLAGS"]) fi fi fi if test x"$papi_found" = x"yes"; then AC_DEFINE([HAVE_LIBPAPI], [1], [Use the PAPI library]) LIBS="-lpapi $LIBS" fi fi AM_CONDITIONAL([HAVE_DETAILED_TIMINGS],[test x"$with_ftimings" = x"yes"]) AC_MSG_CHECKING(whether SSE assembler kernel can be compiled) $CC -c $srcdir/src/elpa2_kernels/elpa2_kernels_asm_x86_64.s -o test.o 2>/dev/null if test "$?" == 0; then can_compile_sse=yes install_real_sse=yes install_complex_sse=yes else can_compile_sse=no install_real_sse=no install_complex_sse=no fi rm -f ./test.o AC_MSG_RESULT([${can_compile_sse}]) dnl check whether one can compile with avx - gcc intrinsics AC_MSG_CHECKING([whether we can compile a gcc intrinsic AVX program]) dnl first pass: try with specified CFLAGS and CXXFLAGS AC_COMPILE_IFELSE([AC_LANG_SOURCE([ #include void main(){ double* q; __m256d a1_1 = _mm256_load_pd(q); } ])], [can_compile_avx=yes], [can_compile_avx=no] ) dnl first test failed: try again after updating CFLAGS and CXXFLAGS with -mavx if test x"${can_compile_avx}" = x"no"; then CFLAGS="$CFLAGS -mavx" CXXFLAGS="$CXXFLAGS -mavx" AC_COMPILE_IFELSE([AC_LANG_SOURCE([ #include void main(){ double* q; __m256d a1_1 = _mm256_load_pd(q); } ])], [can_compile_avx=yes], [can_compile_avx=no] ) fi AC_MSG_RESULT([${can_compile_avx}]) if test x"${can_compile_avx}" = x"yes"; then install_real_avx_block2=yes install_real_avx_block4=yes install_real_avx_block6=yes install_complex_avx_block1=yes install_complex_avx_block2=yes fi dnl set the AVX optimization flags if this option is specified AC_MSG_CHECKING(whether AVX optimization flags should be set automatically) AC_ARG_WITH([avx-optimization], AS_HELP_STRING([--with-avx-optimization], [use AVX optimization, default no.]), [with_avx_optimization=yes], [with_avx_optimization=no]) AC_MSG_RESULT([${with_avx_optimization}]) if test x"${with_avx_optimization}" = x"yes"; then CFLAGS="$CFLAGS -funsafe-loop-optimizations -funsafe-math-optimizations -ftree-vect-loop-version -ftree-vectorize" CXXFLAGS="$CXXFLAGS -funsafe-loop-optimizations -funsafe-math-optimizations -ftree-vect-loop-version -ftree-vectorize" fi AC_LANG([Fortran]) AC_FC_FREEFORM AC_FC_MODULE_FLAG AC_FC_MODULE_OUTPUT_FLAG AC_MSG_CHECKING(whether OpenMP usage is specified) AC_ARG_WITH([openmp], AS_HELP_STRING([--with-openmp], [use OpenMP threading, default no.]), [with_openmp=yes], [with_openmp=no]) AC_MSG_RESULT([${with_openmp}]) if test x"${enable_openmp}" = x"yes"; then with_openmp=yes AC_MSG_CHECKING(whether --enable-openmp is specified) AC_MSG_RESULT([${enable_openmp}]) fi AM_CONDITIONAL([WITH_OPENMP],[test x"$with_openmp" = x"yes"]) if test x"${with_openmp}" = x"yes"; then AC_DEFINE([WITH_OPENMP], [1], [use OpenMP threading]) AX_ELPA_OPENMP if test "$ac_cv_prog_fc_openmp" = unsupported; then AC_MSG_ERROR([Could not compile a program with OpenMP, adjust FCFLAGS]) fi # Append to flags as this influences which # kind of MPI library has to be used (thread-safe or not) FCFLAGS="$OPENMP_FCFLAGS $FCFLAGS" LDFLAGS="$OPENMP_FCFLAGS $LDFLAGS" fi save_FCFLAGS=$FCFLAGS save_LDFLAGS=$LDFLAGS AC_ARG_VAR([SCALAPACK_LDFLAGS],[Extra LDFLAGS necessary to link a program with Scalapack]) AC_ARG_VAR([SCALAPACK_FCFLAGS],[Extra FCFLAGS necessary to compile a Fortran program with Scalapack]) FCFLAGS="$FCFLAGS $SCALAPACK_FCFLAGS" LDFLAGS="$LDFLAGS $SCALAPACK_LDFLAGS" dnl check whether fortran error_unit is defined AC_MSG_CHECKING([whether Fortran module iso_fortran_env is available]) AC_COMPILE_IFELSE([AC_LANG_SOURCE([ program test_error_unit use ISO_FORTRAN_ENV, only : error_unit implicit none write(error_unit,*) "error_unit is defined" end program ])], [can_use_iso_fortran_env=yes], [can_use_iso_fortran_env=no] ) AC_MSG_RESULT([${can_use_iso_fortran_env}]) dnl check whether one can link with specified MKL (desired method) AC_MSG_CHECKING([whether we can compile a Fortran program using MKL]) AC_COMPILE_IFELSE([AC_LANG_SOURCE([ program test_mkl use mkl_service character*198 :: string call mkl_get_version_string(string) write(*,'(a)') string end program ])], [can_compile_with_mkl=yes], [can_compile_with_mkl=no] ) AC_MSG_RESULT([${can_compile_with_mkl}]) if test x"$can_compile_with_mkl" = x"yes" ; then AC_MSG_CHECKING([whether we can link a Fortran program with MKL]) AC_LINK_IFELSE([AC_LANG_SOURCE([ program test_mkl use mkl_service character*198 :: string call mkl_get_version_string(string) write(*,'(a)') string end program ])], [have_mkl=yes], [have_mkl=no] ) AC_MSG_RESULT([${have_mkl}]) fi dnl if not mkl, check all the necessary individually if test x"${have_mkl}" = x"yes" ; then WITH_MKL=1 else dnl first check blas AC_SEARCH_LIBS([dgemm],[blas],[have_blas=yes],[have_blas=no]) AC_MSG_CHECKING([whether we can link a program with a blas lib]) AC_MSG_RESULT([${have_blas}]) if test x"${have_blas}" = x"no" ; then AC_MSG_ERROR([could not link with blas: specify path]) fi dnl now lapack AC_SEARCH_LIBS([dlarrv],[lapack],[have_lapack=yes],[have_lapack=no]) AC_MSG_CHECKING([whether we can link a program with a lapack lib]) AC_MSG_RESULT([${have_lapack}]) if test x"${have_lapack}" = x"no" ; then AC_MSG_ERROR([could not link with lapack: specify path]) fi dnl test whether scalapack already contains blacs scalapack_libs="mpiscalapack scalapack" old_LIBS="$LIBS" for lib in ${scalapack_libs}; do LIBS="-l${lib} ${old_LIBS}" AC_MSG_CHECKING([whether -l${lib} already contains a BLACS implementation]) AC_LINK_IFELSE([AC_LANG_FUNC_LINK_TRY([blacs_gridinit])],[blacs_in_scalapack=yes],[blacs_in_scalapack=no]) AC_MSG_RESULT([${blacs_in_scalapack}]) if test x"${blacs_in_scalapack}" = x"yes"; then break fi done if test x"${blacs_in_scalapack}" = x"no"; then LIBS="${old_LIBS}" dnl Test for stand-alone blacs AC_SEARCH_LIBS([bi_f77_init],[mpiblacsF77init],[],[],[-lmpiblacs]) AC_SEARCH_LIBS([blacs_gridinit],[mpiblacs blacs],[have_blacs=yes],[have_blacs=no]) if test x"${have_blacs}" = x"no"; then AC_MSG_ERROR([No usable BLACS found. If installed in a non-standard place, please specify suitable LDFLAGS and FCFLAGS as arguments to configure]) fi fi AC_SEARCH_LIBS([pdtran],[$scalapack_libs],[have_scalapack=yes],[have_scalapack=no]) if test x"${have_scalapack}" = x"no" ; then AC_MSG_ERROR([could not link with scalapack: specify path]) fi dnl check whether we can link alltogehter AC_MSG_CHECKING([whether we can link a Fortran program with all blacs/scalapack]) AC_LINK_IFELSE([AC_LANG_SOURCE([ program dgemm_test integer , parameter:: M = 4, N = 3, K = 2 real :: A(M,K), B(K,N), C(M,N) call dgemm('N','N',M,N,K,1.0,A,M,B,K,0.0,C,M) end program dgemm_test ])], [can_link_with_blacs_scalapack=yes], [can_link_with_blacs_scalapack=no] ) AC_MSG_RESULT([${can_link_with_blacs_scalapack}]) if test x"${can_link_with_blacs_scalapack}" = x"yes" ; then WITH_BLACS=1 else AC_MSG_ERROR([We can neither link with MKL or another Scalpack. Please specify SCALAPACK_LDFLAGS and SCALAPACK_FCFLAGS!]) fi fi dnl important: reset them again! FCFLAGS=$save_FCFLAGS LDFLAGS=$save_LDFLAGS dnl check for intrinsic fortran function of 2003 standard AC_MSG_CHECKING([whether we can use the intrinsic Fortran function "get_environment_variable"]) AC_COMPILE_IFELSE([AC_LANG_SOURCE([ program test_get_environment character(len=256) :: homedir call get_environment_variable("HOME",homedir) end program ])], [fortran_can_check_environment=yes], [fortran_can_check_environment=no] ) AC_MSG_RESULT([${fortran_can_check_environment}]) dnl now check which kernels can be compiled dnl the checks for SSE were already done before dnl the checks for AVX were already done before dnl check BGP kernel AC_MSG_CHECKING([whether we can compile with BGP intrinsics]) AC_LINK_IFELSE([AC_LANG_SOURCE([ program test_bgp complex*16 :: y3,q3,h2 y3 = fxcpmadd(y3,q3,h2) end program ])], [can_compile_bgp=yes], [can_compile_bgp=no] ) AC_MSG_RESULT([${can_compile_bgp}]) if test x"${can_compile_bgp}" = x"yes" ; then install_real_bgp=yes install_complex_bgp=yes fi dnl check BGQ kernel AC_MSG_CHECKING([whether we can compile with BGQ intrinsics]) AC_LINK_IFELSE([AC_LANG_SOURCE([ program test_bgq VECTOR(REAL(8))::QPX_x2 real*8 :: hh(10,2)) QPX_h2 = VEC_SPLATS(hh(2,2)) end program ])], [can_compile_bgq=yes], [can_compile_bgq=no] ) AC_MSG_RESULT([${can_compile_bgq}]) if test x"${can_compile_bgq}" = x"yes" ; then install_real_bgq=yes install_complex_bgq=yes fi dnl environment variable setting of kernel if test x"${fortran_can_check_environment}" = x"yes" ; then AC_DEFINE([HAVE_ENVIRONMENT_CHECKING],[1],[Fortran can querry environment variables]) fi dnl macro for testing whether the user wanted to compile only with one dnl specific real kernel dnl usage: DEFINE_OPTION([only-real-generic-kernel],[generic-kernel],[with_real_generic_kernel],[install_real_generic]) AC_DEFUN([DEFINE_OPTION_REAL_KERNEL],[ AC_ARG_WITH([$1], AS_HELP_STRING([--with-$1], [only compile $2 for real case]), [],[with_option=no]) if test x"${with_option}" = x"yes" ; then if test x"${use_specific_real_kernel}" = x"no" ; then dnl make sure that all the other kernels are unset install_real_generic=no install_real_generic_simple=no install_real_sse=no install_real_bgp=no install_real_bgq=no install_real_avx_block2=no install_real_avx_block4=no install_real_avx_block6=no use_specific_real_kernel=yes dnl now set the specific kernel $3=yes dnl in case of SSE or AVX make sure that we can compile the choosen kernel if test x"${install_real_sse}" = x"yes" ; then if test x"${can_compile_sse}" = x"no" ; then AC_MSG_ERROR([$2 kernel was set, but cannot be compiled!]) fi fi if test x"${install_real_avx_block2}" = x"yes" ; then if test x"${can_compile_avx}" = x"no" ; then AC_MSG_ERROR([$2 kernel was set, but cannot be compiled!]) fi fi if test x"${install_real_avx_block4}" = x"yes" ; then if test x"${can_compile_avx}" = x"no" ; then AC_MSG_ERROR([$2 kernel was set, but cannot be compiled!]) fi fi if test x"${install_real_avx_block6}" = x"yes" ; then if test x"${can_compile_avx}" = x"no" ; then AC_MSG_ERROR([$2 kernel was set, but cannot be compiled!]) fi fi AC_MSG_NOTICE([$1 will be the only compiled kernel for real case]) else AC_MSG_FAILURE([$1 failed; A specific kernel for real case has already been defined before!]) fi fi ]) dnl last check whether user wants to compile only a specific kernel dnl dnl real kernels dnl dnl generic kernel DEFINE_OPTION_REAL_KERNEL([only-real-generic-kernel],[generic-kernel],[install_real_generic]) dnl generic-simple kernel DEFINE_OPTION_REAL_KERNEL([only-real-generic-simple-kernel],[generic-simple-kernel],[install_real_generic_simple]) dnl sse kernel DEFINE_OPTION_REAL_KERNEL([only-real-sse-kernel],[sse-kernel],[install_real_sse]) dnl bgp kernel DEFINE_OPTION_REAL_KERNEL([only-real-bgp-kernel],[bgp-kernel],[install_real_bgp]) dnl bgq kernel DEFINE_OPTION_REAL_KERNEL([only-real-bgq-kernel],[bgq-kernel],[install_real_bgq]) dnl real-avx-block2 kernel DEFINE_OPTION_REAL_KERNEL([only-real-avx-block2-kernel],[real-avx-block2-kernel],[install_real_avx_block2]) dnl real-avx-block4 kernel DEFINE_OPTION_REAL_KERNEL([only-real-avx-block4-kernel],[real-avx-block4-kernel],[install_real_avx_block4]) dnl real-avx-block6 kernel DEFINE_OPTION_REAL_KERNEL([only-real-avx-block6-kernel],[real-avx-block6-kernel],[install_real_avx_block6]) dnl last check whether user wants to compile ony a specific kernel dnl dnl complex kernels dnl AC_DEFUN([DEFINE_OPTION_COMPLEX_KERNEL],[ AC_ARG_WITH([$1], AS_HELP_STRING([--with-$1], [only compile $2 for complex case]), [],[with_option=no]) if test x"${with_option}" = x"yes" ; then if test x"${use_specific_complex_kernel}" = x"no" ; then dnl make sure that all the other kernels are unset install_complex_generic=yes install_complex_generic_simple=no install_complex_sse=no install_complex_bgp=no install_complex_bgq=no install_complex_avx_block1=no install_complex_avx_block2=no use_specific_complex_kernel=yes dnl now set the specific kernel $3=yes dnl in case of SSE or AVX make sure that we can compile the choosen kernel if test x"${install_complex_sse}" = x"yes" ; then if test x"${can_compile_sse}" = x"no" ; then AC_MSG_ERROR([$2 kernel was set, but cannot be compiled!]) fi fi if test x"${install_complex_avx_block1}" = x"yes" ; then if test x"${can_compile_avx}" = x"no" ; then AC_MSG_ERROR([$2 kernel was set, but cannot be compiled!]) fi fi if test x"${install_complex_avx_block2}" = x"yes" ; then if test x"${can_compile_avx}" = x"no" ; then AC_MSG_ERROR([$2 kernel was set, but cannot be compiled!]) fi fi AC_MSG_NOTICE([$1 will be the only compiled kernel for real case]) else AC_MSG_FAILURE([$1 failed; A specific kernel for real case has already been defined before!]) fi fi ]) dnl generic kernel DEFINE_OPTION_COMPLEX_KERNEL([only-complex-generic-kernel],[generic-kernel],[install_complex_generic]) dnl generic-simple kernel DEFINE_OPTION_COMPLEX_KERNEL([only-complex-generic-simple-kernel],[generic-simple-kernel],[install_complex_generic_simple]) dnl sse kernel DEFINE_OPTION_COMPLEX_KERNEL([only-complex-sse-kernel],[sse-kernel],[install_complex_sse]) dnl complex-bqp kernel DEFINE_OPTION_COMPLEX_KERNEL([only-complex-bgp-kernel],[bgp-kernel],[install_complex_bgp]) dnl complex-bqq kernel DEFINE_OPTION_COMPLEX_KERNEL([only-complex-bgq-kernel],[bgq-kernel],[install_complex_bgq]) dnl complex-avx-block1 kernel DEFINE_OPTION_COMPLEX_KERNEL([only-complex-avx-block1-kernel],[complex-avx-block1-kernel],[install_complex_avx_block1]) dnl complex-avx-block2 kernel DEFINE_OPTION_COMPLEX_KERNEL([only-complex-avx-block2-kernel],[complex-avx-block2-kernel],[install_complex_avx_block2]) dnl set the conditionals according to the previous tests if test x"${can_use_iso_fortran_env}" = x"yes" ; then AC_DEFINE([HAVE_ISO_FORTRAN_ENV],[1],[can use module iso_fortran_env]) fi AM_CONDITIONAL([WITH_REAL_GENERIC_KERNEL],[test x"$install_real_generic" = x"yes"]) if test x"${install_real_generic}" = x"yes" ; then AC_DEFINE([WITH_REAL_GENERIC_KERNEL],[1],[can use real generic kernel]) fi AM_CONDITIONAL([WITH_COMPLEX_GENERIC_KERNEL],[test x"$install_complex_generic" = x"yes"]) if test x"${install_complex_generic}" = x"yes" ; then AC_DEFINE([WITH_COMPLEX_GENERIC_KERNEL],[1],[can use complex generic kernel]) fi AM_CONDITIONAL([WITH_REAL_GENERIC_SIMPLE_KERNEL],[test x"$install_real_generic_simple" = x"yes"]) if test x"${install_real_generic_simple}" = x"yes" ; then AC_DEFINE([WITH_REAL_GENERIC_SIMPLE_KERNEL],[1],[can use real generic-simple kernel]) fi AM_CONDITIONAL([WITH_COMPLEX_GENERIC_SIMPLE_KERNEL],[test x"$install_complex_generic_simple" = x"yes"]) if test x"${install_complex_generic_simple}" = x"yes" ; then AC_DEFINE([WITH_COMPLEX_GENERIC_SIMPLE_KERNEL],[1],[can use complex generic-simple kernel]) fi AM_CONDITIONAL([WITH_REAL_SSE_KERNEL],[test x"$install_real_sse" = x"yes"]) if test x"${install_real_sse}" = x"yes" ; then AC_DEFINE([WITH_REAL_SSE_KERNEL],[1],[can use real SSE kernel]) fi AM_CONDITIONAL([WITH_COMPLEX_SSE_KERNEL],[test x"$install_complex_sse" = x"yes"]) if test x"${install_complex_sse}" = x"yes" ; then AC_DEFINE([WITH_COMPLEX_SSE_KERNEL],[1],[can use complex SSE kernel]) fi AM_CONDITIONAL([WITH_REAL_AVX_BLOCK2_KERNEL],[test x"$install_real_avx_block2" = x"yes"]) if test x"${install_real_avx_block2}" = x"yes" ; then AC_DEFINE([WITH_REAL_AVX_BLOCK2_KERNEL],[1],[can use real_avx_block2 kernel]) fi AM_CONDITIONAL([WITH_REAL_AVX_BLOCK4_KERNEL],[test x"$install_real_avx_block4" = x"yes"]) if test x"${install_real_avx_block4}" = x"yes" ; then AC_DEFINE([WITH_REAL_AVX_BLOCK4_KERNEL],[1],[can use real_avx_block4 kernel]) fi AM_CONDITIONAL([WITH_REAL_AVX_BLOCK6_KERNEL],[test x"$install_real_avx_block6" = x"yes"]) if test x"${install_real_avx_block6}" = x"yes" ; then AC_DEFINE([WITH_REAL_AVX_BLOCK6_KERNEL],[1],[can use real_avx_block6 kernel]) fi AM_CONDITIONAL([WITH_COMPLEX_AVX_BLOCK1_KERNEL],[test x"$install_complex_avx_block1" = x"yes"]) if test x"${install_complex_avx_block1}" = x"yes" ; then AC_DEFINE([WITH_COMPLEX_AVX_BLOCK1_KERNEL],[1],[can use complex_avx_block1 kernel]) fi AM_CONDITIONAL([WITH_COMPLEX_AVX_BLOCK2_KERNEL],[test x"$install_complex_avx_block2" = x"yes"]) if test x"${install_complex_avx_block2}" = x"yes" ; then AC_DEFINE([WITH_COMPLEX_AVX_BLOCK2_KERNEL],[1],[can use complex_avx_block2 kernel]) fi AM_CONDITIONAL([WITH_REAL_BGP_KERNEL],[test x"$install_real_bgp" = x"yes"]) if test x"${install_real_bgp}" = x"yes" ; then AC_DEFINE([WITH_REAL_BGP_KERNEL],[1],[can use real BGP kernel]) fi AM_CONDITIONAL([WITH_REAL_BGQ_KERNEL],[test x"$install_real_bgq" = x"yes"]) if test x"${install_real_bgq}" = x"yes" ; then AC_DEFINE([WITH_REAL_BGQ_KERNEL],[1],[can use real BGQ kernel]) fi if test x"${use_specific_complex_kernel}" = x"no" ; then AC_DEFINE([WITH_NO_SPECIFIC_COMPLEX_KERNEL],[1],[do not use only one specific complex kernel (set at compile time)]) fi if test x"${use_specific_real_kernel}" = x"no" ; then AC_DEFINE([WITH_NO_SPECIFIC_REAL_KERNEL],[1],[do not use only one specific real kernel (set at compile time)]) fi LT_INIT AC_SUBST([WITH_MKL]) AC_SUBST([WITH_BLACS]) AC_SUBST([with_amd_bulldozer_kernel]) AC_SUBST([FC_MODINC]) AC_SUBST([FC_MODOUT]) AC_SUBST([OPENMP_CFLAGS]) AC_SUBST([OPENMP_FCFLAGS]) AC_SUBST([OPENMP_LDFLAGS]) #AC_SUBST(OPT_FCFLAGS) rm -rf modules/ .fortran_dependencies/ mkdir modules #gl_VISIBILITY #AH_BOTTOM([#if HAVE_VISIBILITY #define EXPORTED __attribute__((__visibility__("default"))) #define HIDDEN __attribute__((__visibility__("hidden"))) #else #define EXPORTED #define HIDDEN #endif]) # Some part of libtool is too smart and tries to parse the output of # gfortran -v # and catches anything that resembles a -l library link specification. # Unfortunately, recent versions of gfortran emit # -l gfortran # with a space between -l and gfortran. The empty -l is then included # into "postdeps_FC" and causes linking errors later on. postdeps_FC=$(echo $postdeps_FC | sed 's/-l //g') if test x"${with_openmp}" = x"yes"; then SUFFIX="_openmp" else SUFFIX="" fi AC_SUBST([SUFFIX]) AC_SUBST([PKG_CONFIG_FILE],[elpa${SUFFIX}-${PACKAGE_VERSION}.pc]) AC_CONFIG_FILES([ Makefile ${PKG_CONFIG_FILE}:elpa.pc.in ]) AC_OUTPUT if test -e config.h ; then grep "^#define" config.h > config-f90.h else echo "Warning! No config.h was generated, check for errors and re-run configure!" exit 1 fi echo "Generating elpa/elpa_generated.h..." mkdir -p elpa grep "^ *!c>" $srcdir/src/elpa_c_interface.F90 | sed 's/^ *!c>//;' > elpa/elpa_generated.h || exit 1