845db22a52
We inherited this test from the Dune repositories, but failed to install sufficient protection in the form of symbol renaming to guarantee that both tests could coexist. This issue was exposed by a recent pull request in the OPM-Porsol repository, namely OPM/opm-porsol#16.
339 lines
12 KiB
Plaintext
339 lines
12 KiB
Plaintext
## -*- autoconf -*-
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# $Id: superlu.m4 5908 2010-02-23 16:46:05Z joe $
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# searches for SuperLU headers and libs
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# _slu_lib_path(SUPERLU_ROOT, HEADER)
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#
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# Try to find the subpath unter SUPERLU_ROOT containing HEADER. Try
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# SUPERLU_ROOT/"include/superlu", SUPERLU_ROOT/"include", and
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# SUPERLU_ROOT/"SRC", in that order. Set the subpath for the library to
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# "lib". If HEADER was found in SUPERLU_ROOT/"SRC", check whether
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# SUPERLU_ROOT/"lib" is a directory, and set the subpath for the library to
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# the empty string "" if it isn't.
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#
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# Shell variables:
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# my_include_path
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# The subpath HEADER was found in: "include/superlu", "include", or
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# "SRC". Contents is only meaningful for my_slu_found=yes.
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# my_lib_path
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# The subpath for the library: "lib" or "". Contents is only meaningful
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# for my_slu_found=yes.
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# my_slu_found
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# Whether HEADER was found at all. Either "yes" or "no".
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AC_DEFUN([_opm_slu_lib_path],
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[
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my_include_path=include/superlu
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my_lib_path=lib
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my_slu_found=yes
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if test ! -f "$1/$my_include_path/$2" ; then
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#Try to find headers under superlu
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my_include_path=include
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if test ! -f "$1/$my_include_path/$2" ; then
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my_include_path=SRC
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if test ! -f "$1/$my_include_path/$2"; then
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my_slu_found=no
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else
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if ! test -d "$1/$my_lib_path"; then
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my_lib_path=""
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fi
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fi
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fi
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fi
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]
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)
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# _slu_search_versions(SUPERLU_ROOT)
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#
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# Search for either "slu_ddefs.h" or "dsp_defs.h" using _slu_lib_path().
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#
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# Shell variables:
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# my_slu_header
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# The name of the header that was found: first of "slu_ddefs.h" or
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# "dsp_defs.h". Contents is only meaningful for my_slu_found=yes.
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# my_include_path
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# The subpath the header was found in: "include/superlu", "include", or
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# "SRC". Contents is only meaningful for my_slu_found=yes.
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# my_lib_path
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# The subpath for the library: "lib" or "". Contents is only meaningful
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# for my_slu_found=yes.
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# my_slu_found
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# Whether any of the headers. Either "yes" or "no".
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AC_DEFUN([_opm_slu_search_versions],
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[
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my_slu_header=slu_ddefs.h
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_opm_slu_lib_path($1, $my_slu_header)
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if test "$my_slu_found" != "yes"; then
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my_slu_header="dsp_defs.h"
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_opm_slu_lib_path($1, $my_slu_header)
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fi
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]
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)
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# _slu_search_default()
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#
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# Search for SuperLU in the default locations "/usr" and "/usr/local".
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#
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# Shell variables:
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# with_superlu
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# Root of the SuperLU installation: first of "/usr" and "/usr/local".
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# Contents is only meaningful for my_slu_found=yes.
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# For other output variables see documentation of _slu_search_versions().
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AC_DEFUN([_opm_slu_search_default],
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[
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opm_with_superlu=/usr
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_opm_slu_search_versions($opm_with_superlu)
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if test "$my_slu_found" = "no"; then
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opm_with_superlu=/usr/local
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_opm_slu_search_versions($opm_with_superlu)
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fi
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]
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)
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# OPM_PATH_SUPERLU()
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#
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# REQUIRES: AC_PROG_CC, AX_BLAS
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#
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# Shell variables:
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# with_superlu
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# "no", "yes (version 4.3 or newer)", "yes (version 4.2 or older, post 2005)" or "yes (pre 2005)"
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# direct_SUPERLU_CPPFLAGS
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# direct_SUPERLU_LIBS
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# CPPFLAGS and LIBS necessary to link against SuperLU. This variable
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# contains no indirect references and is suitable for use inside
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# configure. Guaranteed empty if SuperLU was not found.
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# SUPERLU_CPPFLAGS
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# SUPERLU_LIBS
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# CPPFLAGS and LIBS necessary to link against SuperLU. This variable may
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# contain indirect references and is suitable for use inside makefiles.
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# Guaranteed empty if SuperLU was not found.
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# HAVE_SUPERLU
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# "0" or "1" depending on whether SuperLU was found.
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#
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# Substitutions:
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# SUPERLU_LIBS
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# SUPERLU_CPPFLAGS
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# Substitutes the values of the corresponding shell variables.
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# ALL_PKG_LIBS
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# ALL_PKG_CPPFLAGS
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# Adds references to SuperLU's substitutions.
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#
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# Defines:
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# HAVE_SUPERLU
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# ENABLE_SUPERLU or undefined. Whether SuperLU was found. The correct
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# way to check this is "#if HAVE_SUPERLU": This way SuperLU features will
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# be disabled unless $(SUPERLU_CPPFLAGS) was given when compiling.
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# SUPERLU_POST_2005_VERSION
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# 1 or undefined. A post-2005 version of SuperLU uses the header
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# "slu_ddefs.h" while earlier versions use "dsp_defs.h".
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# SUPERLU_MIN_VERSION_4_3
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# 1 or undefined. SuperLU version 4.3 or newer uses the symbol
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# "SLU_DOUBLE" while earlier versions use "DOUBLE".
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# HAVE_MEM_USAGE_T_EXPANSIONS
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# 1 or undefined. Whether "mem_usage_t.expansions" was found in
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# "slu_ddefs.h" or "dsp_defs.h" as apropriate.
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#
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# Conditionals:
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# SUPERLU
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AC_DEFUN([OPM_PATH_SUPERLU],[
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AC_REQUIRE([AC_PROG_CC])
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# we need this for FLIBS
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AC_REQUIRE([AC_F77_LIBRARY_LDFLAGS])
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AC_REQUIRE([AX_BLAS])
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if test x$HAVE_SUPERLU = x1 ; then
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AC_MSG_WARN([SuperLU test was already performed. Skipping it here])
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else
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#
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# User hints ...
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#
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my_lib_path=""
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my_include_path=""
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AC_ARG_WITH([superlu],
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[AC_HELP_STRING([--with-superlu],[user defined path to SuperLU library])],
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[dnl
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if test x"$withval" != xno ; then
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# get absolute path
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if test x"$withval" = xyes; then
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# Search in default locations
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_opm_slu_search_default
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else
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opm_with_superlu=`eval cd $withval > /dev/null 2>&1 && pwd`
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# Search for the headers in the specified location
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_opm_slu_search_versions(["$opm_with_superlu"])
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fi
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fi
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], [dnl
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# Search in default locations
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_opm_slu_search_default
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])
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AC_ARG_WITH([superlu-lib],
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[AC_HELP_STRING([--with-superlu-lib],
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[The name of the static SuperLU library to link to. By default
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the static library with the name superlu.a is tried, but
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only if shared linking has failed first. Giving this
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options forces static linking for SuperLU.])],
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[
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if test x"$withval" = xno ; then
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with_superlu_lib=
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fi
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])
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AC_ARG_WITH([superlu-blaslib],
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[AC_HELP_STRING([--with-superlu-blaslib],
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[The name of the static blas library to link to. By default
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we try to link to the systems blas library (see
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--with-blas). Giving this options forces static linking
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for SuperLU.])],
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[
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if test "$withval" = no ; then
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with_superlu_blaslib=
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fi
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])
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# store old values
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ac_save_LDFLAGS="$LDFLAGS"
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ac_save_CPPFLAGS="$CPPFLAGS"
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ac_save_LIBS="$LIBS"
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# do nothing if --without-superlu is used
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if test x"$opm_with_superlu" != x"no" ; then
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# defaultpath
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SUPERLU_LIB_PATH="$opm_with_superlu/$my_lib_path"
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SUPERLU_INCLUDE_PATH="$opm_with_superlu/$my_include_path"
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# set variables so that tests can use them
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direct_SUPERLU_CPPFLAGS="-I$SUPERLU_INCLUDE_PATH -DENABLE_SUPERLU"
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SUPERLU_CPPFLAGS="-I$SUPERLU_INCLUDE_PATH -DENABLE_SUPERLU"
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CPPFLAGS="$CPPFLAGS $direct_SUPERLU_CPPFLAGS"
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# check for central header
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AC_CHECK_HEADER([$my_slu_header],
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[HAVE_SUPERLU="1"],
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[
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HAVE_SUPERLU="0"
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AC_MSG_WARN([$my_slu_header not found in $SUPERLU_INCLUDE_PATH with $CPPFLAGS])
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])
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# if header is found check for the libs
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if test x$HAVE_SUPERLU = x1 ; then
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HAVE_SUPERLU=0
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# if neither --with-superlu-lib nor --with-superlu-blaslib was
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# given, try to link dynamically or with properly names static libs
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if test x"$with_superlu_lib$with_superlu_blaslib" = x; then
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LDFLAGS="$ac_save_LDFLAGS -L$SUPERLU_LIB_PATH"
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LIBS="$ac_save_LIBS"
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AC_CHECK_LIB([superlu], [dgssvx],
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[
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direct_SUPERLU_LIBS="-L$SUPERLU_LIB_PATH -lsuperlu $BLAS_LIBS $FLIBS"
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SUPERLU_LIBS="-L$SUPERLU_LIB_PATH -lsuperlu $BLAS_LIBS $FLIBS"
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HAVE_SUPERLU="1"
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], [], [$BLAS_LIBS $FLIBS])
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fi
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if test $HAVE_SUPERLU = 0 && test x"$with_superlu_lib" = x; then
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# set the default
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with_superlu_lib=superlu.a
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fi
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if test $HAVE_SUPERLU = 0 &&
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test x"$with_superlu_blaslib" = x; then
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# try system blas
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LDFLAGS="$ac_save_LDFLAGS"
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LIBS="$SUPERLU_LIB_PATH/$with_superlu_lib $BLAS_LIBS $FLIBS $ac_save_LIBS"
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AC_CHECK_FUNC([dgssvx],
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[
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direct_SUPERLU_LIBS="$SUPERLU_LIB_PATH/$with_superlu_lib $BLAS_LIBS $FLIBS"
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SUPERLU_LIBS="$SUPERLU_LIB_PATH/$with_superlu_lib $BLAS_LIBS $FLIBS"
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HAVE_SUPERLU="1"
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])
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fi
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# No default for with_superlu_blaslib
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if test $HAVE_SUPERLU = 0 &&
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test x"$with_superlu_blaslib" != x; then
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# try internal blas
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LDFLAGS="$ac_save_LDFLAGS"
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LIBS="$SUPERLU_LIB_PATH/$with_superlu_lib $SUPERLU_LIB_PATH/$with_superlu_blaslib $FLIBS $ac_save_LIBS"
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AC_CHECK_FUNC([dgssvx],
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[
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direct_SUPERLU_LIBS="$SUPERLU_LIB_PATH/$with_superlu_lib $SUPERLU_LIB_PATH/$with_superlu_blaslib $FLIBS"
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SUPERLU_LIBS="$SUPERLU_LIB_PATH/$with_superlu_lib $SUPERLU_LIB_PATH/$with_superlu_blaslib $FLIBS"
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HAVE_SUPERLU="1"
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])
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fi
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# test whether SuperLU version is at least 4.3
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if test $HAVE_SUPERLU = "1" ; then
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AC_CHECK_DECL([SLU_DOUBLE], [SUPERLU_MIN_VERSION_4_3="1"], [], [#include <$my_slu_header>])
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fi
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fi
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else # $opm_with_superlu = no
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HAVE_SUPERLU=0
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fi
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# Inform the user whether SuperLU was sucessfully found
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AC_MSG_CHECKING([SuperLU])
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if test x$HAVE_SUPERLU = x1 ; then
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if test "$my_slu_header" = "slu_ddefs.h"; then
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if test x$SUPERLU_MIN_VERSION_4_3 = x1 ; then
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with_superlu="yes (version 4.3 or newer)"
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else
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with_superlu="yes (version 4.2 or older, post 2005)"
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fi
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else
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with_superlu="yes (pre 2005)"
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fi
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else
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with_superlu="no"
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fi
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AC_MSG_RESULT([$with_superlu])
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# check for optional member
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if test $HAVE_SUPERLU = 1 ; then
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if test "$my_slu_header" = "slu_ddefs.h"; then
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AC_CHECK_MEMBERS([mem_usage_t.expansions],[],[],[#include "slu_ddefs.h"])
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else
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AC_CHECK_MEMBERS([mem_usage_t.expansions],[],[],[#include "dsp_defs.h"])
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fi
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fi
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# substitute variables
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if test x$HAVE_SUPERLU = x0 ; then
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SUPERLU_LIBS=
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SUPERLU_CPPFLAGS=
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fi
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AC_SUBST([SUPERLU_LIBS])
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AC_SUBST([SUPERLU_CPPFLAGS])
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#DUNE_ADD_ALL_PKG([SUPERLU], [\$(SUPERLU_CPPFLAGS)], [], [\$(SUPERLU_LIBS)])
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# tell automake
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AM_CONDITIONAL(SUPERLU, test x$HAVE_SUPERLU = x1)
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# tell the preprocessor
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if test x$HAVE_SUPERLU = x1 ; then
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AC_DEFINE([HAVE_SUPERLU], [ENABLE_SUPERLU], [Define to ENABLE_SUPERLU if SUPERLU is found])
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if test "$my_slu_header" = "slu_ddefs.h"; then
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AC_DEFINE([SUPERLU_POST_2005_VERSION], 1, [define to 1 if there is a header slu_ddefs.h in SuperLU])
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if test x$SUPERLU_MIN_VERSION_4_3 = x1 ; then
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AC_DEFINE([SUPERLU_MIN_VERSION_4_3], 1, [define to 1 if there SLU_DOUBLE imported by header slu_ddefs.h from SuperLU])
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fi
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fi
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fi
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# summary
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#DUNE_ADD_SUMMARY_ENTRY([SuperLU],[$with_superlu])
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# restore variables
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LDFLAGS="$ac_save_LDFLAGS"
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CPPFLAGS="$ac_save_CPPFLAGS"
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LIBS="$ac_save_LIBS"
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fi
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])
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