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|
dnl Process this file with autoconf to produce a configure script.
AC_DEFUN([_AM_AUTOCONF_VERSION],[])
AC_PREREQ([2.59])
AC_INIT([grib_api],[ ], [Software.Support@ecmwf.int])
AC_CONFIG_AUX_DIR([config])
LT_INIT([shared])
AC_SUBST([LIBTOOL_DEPS])
AC_CONFIG_MACRO_DIR([m4])
# Source file containing package/library versioning information.
. ${srcdir}/version.sh
GRIB_API_MAIN_VERSION="${GRIB_API_MAJOR_VERSION}.${GRIB_API_MINOR_VERSION}.${GRIB_API_REVISION_VERSION}"
echo $GRIB_API_MAIN_VERSION
PACKAGE_VERSION="${GRIB_API_MAIN_VERSION}"
GRIB_API_VERSION_STR="${GRIB_API_MAIN_VERSION}"
GRIB_API_PATCH_VERSION="${GRIB_API_REVISION_VERSION}"
AC_SUBST(GRIB_API_MAIN_VERSION)
AC_SUBST(GRIB_API_VERSION_STR)
AC_SUBST(GRIB_API_MAJOR_VERSION)
AC_SUBST(GRIB_API_MINOR_VERSION)
AC_SUBST(GRIB_API_PATCH_VERSION)
AC_SUBST(GRIB_ABI_CURRENT)
AC_SUBST(GRIB_ABI_REVISION)
AC_SUBST(GRIB_ABI_AGE)
echo "configuring ${PACKAGE_NAME} ${PACKAGE_VERSION}"
# Ensure that make can run correctly
AM_SANITY_CHECK
AC_CONFIG_SRCDIR([src/grib_api.h])
AC_CONFIG_HEADER([src/config.h])
AC_CONFIG_FILES([src/grib_api_version.h])
AC_CONFIG_FILES([rpms/grib_api.pc rpms/grib_api.spec rpms/grib_api_f90.pc])
AM_INIT_AUTOMAKE($PACKAGE_NAME,[${PACKAGE_VERSION}],[http://www.ecmwf.int])
definition_files_path="${datadir}/grib_api/definitions"
samples_files_path="${datadir}/grib_api/samples"
ifs_samples_files_path="${datadir}/grib_api/ifs_samples"
default_perl_install="${prefix}/perl"
AC_DEFINE_UNQUOTED(GRIB_API_MAIN_VERSION,$GRIB_API_MAIN_VERSION,Grib Api version)
AC_DEFINE_UNQUOTED(GRIB_API_MAJOR_VERSION,$GRIB_API_MAJOR_VERSION,Grib Api Major release)
AC_DEFINE_UNQUOTED(GRIB_API_MINOR_VERSION,$GRIB_API_MINOR_VERSION,Grib Api Minor release)
AC_DEFINE_UNQUOTED(GRIB_API_REVISION_VERSION,$GRIB_API_REVISION_VERSION,Grib Api Revision release)
AC_DEFINE_UNQUOTED(GRIB_ABI_CURRENT,$GRIB_ABI_CURRENT,Grib Api Current ABI version)
AC_DEFINE_UNQUOTED(GRIB_ABI_REVISION,$GRIB_ABI_REVISION,Grib Api Revision ABI version)
AC_DEFINE_UNQUOTED(GRIB_ABI_AGE,$GRIB_ABI_AGE,Grib Api Age of ABI version)
AH_TEMPLATE([_LARGE_FILE_API],
[Needs to be undefined on some AIX])
PERLDIR=perl
AC_SUBST(PERLDIR)
dnl Checks for programs.
AC_PROG_CC(xlc_r xlc gcc cc pgcc)
AC_PROG_CPP
AC_PROG_INSTALL
AC_PROG_LN_S
AC_PROG_MAKE_SET
AC_PROG_YACC
AC_PROG_LEX
AC_PROG_F77(pgf90 pgf77 xlf gfortran f77 g77 f90 ifort)
AC_PROG_FC(pgf90 xlf90 gfortran f90 ifort)
dnl check availability of pthreads
AC_ARG_ENABLE([pthread],
[AS_HELP_STRING([--enable-pthread],[enable POSIX threads [by default disabled]])],
[pthreads=${enableval}] , [pthreads=no]
)
if test "x${pthreads}" = xyes; then
GRIB_PTHREADS=1
else
GRIB_PTHREADS=0
fi
if test $GRIB_PTHREADS -eq 1
then
AC_GRIB_PTHREADS
AC_GRIB_LINUX_PTHREADS
else
GRIB_LINUX_PTHREADS=0
fi
AC_DEFINE_UNQUOTED(GRIB_PTHREADS,$GRIB_PTHREADS,1->pthreads enabled 0->pthreads disabled)
AC_DEFINE_UNQUOTED(GRIB_LINUX_PTHREADS,$GRIB_LINUX_PTHREADS,1->pthreads enabled 0->pthreads disabled)
dnl check IBM POWER 6/7 optimisations option
AC_ARG_ENABLE([ibmpower67_opt],
[AS_HELP_STRING([--enable-ibmpower67_opt],[enable IBM POWER 6/7 optimisations [by default disabled]])],
[ibmpower67_opts=${enableval}] , [ibmpower67_opts=no]
)
if test "x${ibmpower67_opts}" = xyes; then
GRIB_IBMPOWER67_OPT=1
else
GRIB_IBMPOWER67_OPT=0
fi
AC_DEFINE_UNQUOTED(GRIB_IBMPOWER67_OPT,$GRIB_IBMPOWER67_OPT,1->IBM Power6/7 Optimisations enabled 0->IBM Power6/7 Optimisations disabled)
dnl check on uppercase fortran modules not working to be fixed
dnl some fortran compilers change the name of the .mod file in upper case!
ac_cv_prog_f90_uppercase_mod=no
AC_PROG_FC_UPPERCASE_MOD
AM_CONDITIONAL(UPPER_CASE_MOD, [test "x$ac_cv_prog_f90_uppercase_mod" = xyes])
AC_IEEE_BE
AC_DEFINE_UNQUOTED(IEEE_BE,$IS_IEEE_BE,1-> ieee big endian float/double 0->no ieee big endian float/double)
AC_IEEE_LE
AC_DEFINE_UNQUOTED(IEEE_LE,$IS_IEEE_LE,1-> ieee little endian float/double 0->no ieee little endian float/double)
dnl disable ieee native packing
AC_ARG_ENABLE([ieee-native],
[AS_HELP_STRING([--disable-ieee-native],[disable ieee native packing])],
without_ieee=1,without_ieee=0)
if test $without_ieee -eq 1
then
AC_DEFINE_UNQUOTED(IEEE_LE,0,1-> ieee little endian float/double 0->no ieee little endian float/double)
AC_DEFINE_UNQUOTED(IEEE_BE,0,1-> ieee big endian float/double 0->no ieee big endian float/double)
fi
AC_BIG_ENDIAN
AC_DEFINE_UNQUOTED(IS_BIG_ENDIAN,$IS_BIG_ENDIAN,1-> big endian 0->little endian)
AC_INLINE
AC_DEFINE_UNQUOTED(GRIB_INLINE,$HAS_INLINE,inline if available)
AC_ALIGN
AC_DEFINE_UNQUOTED(GRIB_MEM_ALIGN,$MEM_ALIGN,memory alignment required)
AC_CHECK_FUNC([posix_memalign],
[AC_DEFINE_UNQUOTED(POSIX_MEMALIGN,1,posix_memalign present)])
AC_ARG_ENABLE([align-memory],
[AS_HELP_STRING([--enable-align-memory],[enable memory alignment [by default disabled]])],
AC_DEFINE_UNQUOTED(GRIB_MEM_ALIGN,1,memory alignment required),
)
dnl use vectorised code
AC_ARG_ENABLE([vector],
[AS_HELP_STRING([--enable-vector],[enable vectorised code [by default disabled]] )],
[vectorise=${enableval}],[vectorise=no])
if test "x${vectorise}" = xyes
then
vectorise=1
else
vectorise=0
fi
AC_DEFINE_UNQUOTED(VECTOR,$vectorise,vectorised code)
dnl enable memory management
AC_ARG_ENABLE([memory-management],
[AS_HELP_STRING([--enable-memory-management],[enable memory [by default disabled]])],
AC_DEFINE_UNQUOTED(MANAGE_MEM,1,memory management) ,
AC_DEFINE_UNQUOTED(MANAGE_MEM,0,memory management)
)
dnl enable development configuration
DEVEL_RULES=''
AC_ARG_ENABLE([development],
[AS_HELP_STRING([--enable-development],[enable development configuration [by default disabled]])],
[GRIB_DEVEL=${enableval}] , [GRIB_DEVEL=no]
)
if test "x${GRIB_DEVEL}" = xyes
then
GRIB_DEVEL=1
DEVEL_RULES='extrules.am'
else
GRIB_DEVEL=0
DEVEL_RULES='dummy.am'
fi
AC_SUBST(DEVEL_RULES)
AC_SUBST(GRIB_DEVEL)
AM_CONDITIONAL([WITH_MARS_TESTS], [test $GRIB_DEVEL -eq 1])
dnl Large file support
AC_FUNC_FSEEKO
CREATE_H=''
if test x"$ac_cv_func_fseeko" != xyes ; then
CREATE_H='./create_h.sh 1'
else
CREATE_H='./create_h.sh 0'
fi
AC_SYS_LARGEFILE
dnl What OS are we running?
AC_CANONICAL_HOST
dnl RPM related variables
RPM_HOST_CPU=${host_cpu}
RPM_HOST_VENDOR=${host_vendor}
RPM_HOST_OS=${host_os}
RPM_CONFIGURE_ARGS=${ac_configure_args}
AC_SUBST(RPM_HOST_CPU)
AC_SUBST(RPM_HOST_VENDOR)
AC_SUBST(RPM_HOST_OS)
AC_SUBST(RPM_CONFIGURE_ARGS)
AC_ARG_WITH(rpm-release, [ --with-rpm-release=NUMBER The rpms will use this release number (defaults to 1)],
RPM_RELEASE="$withval", RPM_RELEASE=1)
AC_SUBST(RPM_RELEASE)
GRIB_SAMPLES_PATH=$samples_files_path
GRIB_TEMPLATES_PATH=$samples_files_path
GRIB_DEFINITION_PATH=$definition_files_path
AC_SUBST(GRIB_TEMPLATES_PATH)
AC_SUBST(GRIB_SAMPLES_PATH)
AC_SUBST(GRIB_DEFINITION_PATH)
dnl Fortran interface
AC_ARG_ENABLE([fortran],
[AS_HELP_STRING([--disable-fortran],[disable fortran interface [by default enabled]])],
[with_fortran=${enableval}], [with_fortran=yes])
if test "x${with_fortran}" = xyes; then
without_fortran=0
else
without_fortran=1
fi
if test "x$FC" = "x"
then
without_fortran=1
fi
dnl check on uppercase fortran modules not working to be fixed
dnl some fortran compilers change the name of the .mod file in upper case!
ac_cv_prog_f90_uppercase_mod=no
AC_PROG_FC_UPPERCASE_MOD
AM_CONDITIONAL(UPPER_CASE_MOD, [test "x$ac_cv_prog_f90_uppercase_mod" = xyes])
dnl check if the fortran compiler has problems using modules when in debug mode
dnl Porland compilers versions 7 and 8 are known to fail here
AC_PROG_FC_DEBUG_IN_MODULE
AM_CONDITIONAL(DEBUG_IN_MOD, [test "x$ac_cv_prog_f90_debug_in_module" = xyes])
if test $without_fortran -ne 1 && test "x$ac_cv_prog_f90_debug_in_module" != xyes \
&& test "x$enable_shared" = xyes && test "x$FCFLAGS" = "x-g"
then
without_fortran=1
AC_MSG_WARN([
Your Fortran compiler ($FC) does not support linking to dynamic library modules when debug is enabled. This is a known
problem with Portland compilers versions 7 and 8, for example. Possible workarounds are:
- Use a Portland compiler version 10 or higher or a different compiler.
- Disable shared libraries (e.g. configure --disable-shared)
- Disable debug (e.g. configure FCFLAGS=\"\")
Compilation of the Fortran module has been disabled
])
fi
if test $without_fortran -ne 1
then
FORTRAN_MOD=fortran
AC_SUBST(FORTRAN_MOD)
F90_CHECK="examples/F90"
AC_SUBST(F90_CHECK)
dnl detect the Fortran 90 modules inclusion flag.
AX_F90_MODULE_FLAG
if test "$ax_cv_f90_modflag" = "not found" ; then
AC_MSG_ERROR([unable to find compiler flag for modules inclusion])
fi
F90_MODULE_FLAG=$ax_cv_f90_modflag
AC_SUBST([F90_MODULE_FLAG])
fi
dnl ifs_samples
AC_ARG_WITH([ifs-samples],
[AS_HELP_STRING([--with-ifs-samples=ifs-samples-dir],[ifs_samples will be installed in ifs-samples-dir])],
ifs_samples=$withval, ifs_samples='none')
IFS_SAMPLES_DIR=""
if test $ifs_samples != 'none'
then
IFS_SAMPLES_DIR=$ifs_samples
else
IFS_SAMPLES_DIR=$ifs_samples_files_path
fi
AC_SUBST([IFS_SAMPLES_DIR])
dnl EMOS
AC_ARG_WITH([emos],
[AS_HELP_STRING([--with-emos=EMOS],[use emos for tests])],
emos=$withval, emos='none')
EMOS_LIB=""
if test "$emos" != 'none'
then
EMOS_LIB=$emos
AC_DEFINE(HAVE_LIBEMOS,1,Define if you have EMOS library)
fi
dnl fortran libraries
AC_ARG_WITH([fortranlibdir],
[AS_HELP_STRING([--with-fortranlibdir=FORTRANDIR],[fortran libraries directory ])],
fortranlibdir=$withval, fortranlibdir='')
AC_ARG_WITH([fortranlibs],
[AS_HELP_STRING([--with-fortranlibs=FORTRANLIBS],[fortran libraries to link from C])],
fortranlibs=$withval, fortranlibs='none')
if test "$fortranlibs" != 'none'
then
EMOS_LIB="$emos -L$fortranlibdir $fortranlibs -Wl,-rpath $fortranlibdir"
fi
AC_SUBST(EMOS_LIB)
dnl timer
AC_ARG_ENABLE([timer],
[AS_HELP_STRING([--enable-timer],[enable timer [by default disabled]])],
[with_timer=${enableval}], [with_timer=no])
if test "x${with_timer}" = xyes; then
AC_DEFINE(GRIB_TIMER,1,1->Timer on 0->Timer off)
else
AC_DEFINE(GRIB_TIMER,0,1->Timer on 0->Timer off)
fi
dnl multithread packing
AC_ARG_ENABLE([omp-packing],
[AS_HELP_STRING([--enable-omp-packing],[enable OpenMP multithreaded packing [by default disabled]])],
[with_omp=${enableval}], [with_omp=no])
if test "x${with_omp}" = xyes; then
AC_DEFINE(OMP_PACKING,1,1->OpenMP packing 0->single thread packing)
else
AC_DEFINE(OMP_PACKING,0,1->OpenMP packing 0->single thread packing)
fi
AC_ARG_WITH([netcdf],
[AS_HELP_STRING([--with-netcdf=NETCDF],[enable netcdf encoding/decoding using netcdf library in NETCDF])],
netcdf_dir=$withval,netcdf_dir='none')
with_netcdf=0
if test $netcdf_dir != 'none'
then
with_netcdf=1
CFLAGS="$CFLAGS -I${netcdf_dir}/include"
NETCDF_LDFLAGS="-L${netcdf_dir}/lib -lnetcdf"
ORIG_LDFLAGS=$LDFLAGS
LDFLAGS="$LDFLAGS $NETCDF_LDFLAGS"
AC_CHECK_LIB(netcdf,nc_open,netcdf_ok=1,netcdf_ok=0)
LDFLAGS=$ORIG_LDFLAGS
if test $netcdf_ok -eq 0
then
AC_MSG_NOTICE([
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
CONFIGURATION ERROR: netcdf test not passed.
Please check that the path to the netcdf library given in --with-netcdf=PATH_TO_NETCDF
is correct. Otherwise build without netcdf.
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
])
test 0 -eq 1
exit
fi
AC_SUBST(NETCDF_LDFLAGS)
AC_DEFINE(HAVE_NETCDF,1,NETCDF enabled)
fi
dnl Check for jpeg
AC_ARG_ENABLE([jpeg],
[AS_HELP_STRING([--disable-jpeg],[disable jpeg 2000 for grib 2 decoding/encoding [by default enabled]])],
without_jpeg=1,without_jpeg=0)
AC_ARG_WITH([jasper],
[AS_HELP_STRING([--with-jasper=JASPER],[use specified jasper installation directory])],
jasper_dir=$withval, jasper_dir='system')
JASPER_DIR=$jasper_dir
AC_SUBST(JASPER_DIR)
if test $jasper_dir != 'system'
then
CFLAGS="$CFLAGS -I${jasper_dir}/include"
LDFLAGS="$LDFLAGS -L${jasper_dir}/lib"
fi
AC_ARG_WITH([openjpeg],
[AS_HELP_STRING([--with-openjpeg=OPENJPEG],[use specified openjpeg installation directory])],
openjpeg_dir=$withval, openjpeg_dir='system')
OPENJPEG_DIR=$openjpeg_dir
AC_SUBST(OPENJPEG_DIR)
if test $openjpeg_dir != 'system'
then
CFLAGS="$CFLAGS -I${openjpeg_dir}/include"
LDFLAGS="$LDFLAGS -L${openjpeg_dir}/lib"
fi
if test $without_jpeg -ne 1
then
AC_DEFINE(HAVE_JPEG,1,JPEG enabled)
AC_CHECK_LIB(jasper,jas_stream_memopen,jasper_ok=1,jasper_ok=0)
AC_CHECK_LIB(openjpeg,opj_image_create,openjpeg_ok=1,openjpeg_ok=0)
jpeg_ok=0
# prefer openjpeg over jasper
if test $openjpeg_ok -eq 1
then
jpeg_ok=1
LIB_OPENJPEG='-lopenjpeg -lm'
LIBS="$LIB_OPENJPEG $LIBS"
AC_DEFINE(HAVE_LIBOPENJPEG,1,Define if you have JPEG version 2 "Openjpeg" library)
AC_SUBST(LIB_OPENJPEG)
elif test $jasper_ok -eq 1
then
jpeg_ok=1
LIB_JASPER='-ljasper'
LIBS="$LIB_JASPER $LIBS"
AC_DEFINE(HAVE_LIBJASPER,1,Define if you have JPEG version 2 "Jasper" library)
AC_SUBST(LIB_JASPER)
fi
if test $jpeg_ok -eq 0
then
AC_MSG_NOTICE([
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
CONFIGURATION ERROR: jpeg library (jasper or openjpeg) required.
jpeg library installation is not working or missing.
To fix this problem you have the following options.
1) Install without jpeg support enabled (--disable-jpeg), but you will not be able to
decode grib2 data encoded in jpeg.
2) Check if you have a jpeg library installed in a path different from your system path.
In this case you can provide your jpeg library installation path to the configure
through the options:
--with-jasper="jasper_lib_path"
--with-openjpeg="openjpeg_lib_path"
3) Download and install one of the supported jpeg libraries.
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
])
[ 0 -eq 1 ]
exit
fi
JPEG_TEST="jpeg.sh"
AC_SUBST(JPEG_TEST)
fi
dnl check for libaec
CCSDS_TEST=""
AC_ARG_WITH([aec],
[AS_HELP_STRING([--with-aec=DIR],
[use specified libaec installation directory])],
,[with_aec=no])
if test "x$with_aec" != xno ; then
if test "x$with_aec" != xyes ; then
LDFLAGS="$LDFLAGS -L$with_aec/lib"
CPPFLAGS="$CPPFLAGS -I$with_aec/include"
fi
AC_CHECK_LIB(aec, aec_encode, , [AC_MSG_FAILURE(
[aec test failed (--without-aec to disable)])])
CCSDS_TEST="ccsds.sh"
LIB_AEC='-laec'
AC_SUBST(LIB_AEC)
AEC_DIR="$with_aec"
AC_SUBST(AEC_DIR)
fi
AC_SUBST(CCSDS_TEST)
dnl Check for png
AC_ARG_WITH([png-support],
[AS_HELP_STRING([--with-png-support],[add support for png decoding/encoding])],
with_png=1,with_png=0)
if test $with_png -gt 0
then
AC_MSG_CHECKING(for PNG )
AC_MSG_RESULT()
AC_CHECK_HEADER(png.h,passed=1,passed=0)
AC_CHECK_LIB(png,png_read_png,passed=1,passed=0)
AC_MSG_CHECKING(if PNG support package is complete)
if test $passed -gt 0
then
LIB_PNG='-lpng'
LIBS="$LIB_PNG $LIBS"
AC_DEFINE(HAVE_LIBPNG,1,Define to 1 if you have the png library (-lpng))
AC_SUBST(LIB_PNG)
AC_MSG_RESULT(yes)
else
AC_MSG_RESULT(no -- some components failed test)
fi
fi
dnl Perl installation directory
#PERL_INSTALL_OPTIONS="PREFIX=$prefix INSTALLDIRS=perl"
PERL_INSTALL_OPTIONS="LIB=$default_perl_install"
AC_ARG_ENABLE([install-system-perl],
[AS_HELP_STRING([--enable-install-system-perl],[perl modules will install in the standard perl installation ])],
enable_perl_install='yes', enable_perl_install='no')
if test "$enable_perl_install" = 'yes'
then
PERL_INSTALL_OPTIONS=""
fi
AC_SUBST(PERL_INSTALL_OPTIONS)
dnl Disable build/install of Perl grib_api.
AC_ARG_WITH([perl],
[AS_HELP_STRING([--with-perl=PERL],[use specified Perl binary to configure Perl grib_api])],
with_perl=$withval, with_perl='no')
dnl Look for PERL if Perl requested
if test "$with_perl" != 'no'
then
if test "$with_perl" != 'yes'
then
AC_CACHE_CHECK(for perl,ac_cv_path_PERL,ac_cv_path_PERL="$with_perl");
PERL=$ac_cv_path_PERL
AC_SUBST(PERL)dnl
else
AC_PATH_PROGS(PERL,perl perl5,perl)dnl
fi
fi
dnl Get full paths
builddir=`pwd`
dnl Options to pass when configuring Perl grib_api
GRIB_API_LIB="${builddir}/src/grib_api.a"
GRIB_API_INC="${builddir}/src"
AC_ARG_WITH([perl-options],
[AS_HELP_STRING([--with-perl-options=[OPTIONS]], [options to pass on command-line when
generating Perl grib_api's Makefile from Makefile.PL])],
PERL_MAKE_OPTIONS=$withval)
AC_SUBST(PERL_MAKE_OPTIONS)
AC_SUBST(GRIB_API_LIB)
AC_SUBST(GRIB_API_INC)
AM_CONDITIONAL(WITH_PERL, test $with_perl != no)
dnl Enable the Python interface in the build
AC_ARG_ENABLE([python],
[AS_HELP_STRING([--enable-python],[Enable the Python interface in the build [by default disabled]])])
dnl Check if the user wants numpy disabled
AC_ARG_ENABLE([numpy],
[AS_HELP_STRING([--disable-numpy],[Disable NumPy as the data handling package for the Python interface [by default enabled]])])
dnl Look for Python if requested
if test "x$enable_python" = "xyes"
then
dnl search for a python interpreter on the system dnl abort if one not found
dnl am_path_python sets many python vars - RTFM for more info
AM_PATH_PYTHON([2.5])
AC_ARG_VAR([PYTHON_INCLUDES], [Include flags for python])
AC_ARG_VAR([PYTHON_LDFLAGS], [Link flags for python])
AC_ARG_VAR([PYTHON_CFLAGS], [C flags for python])
AC_ARG_VAR([PYTHON_LIBS], [Libraries for python])
AC_ARG_VAR([PYTHON_CONFIG], [Path to python-config])
AC_PATH_PROGS([PYTHON_CONFIG],
[python$PYTHON_VERSION-config python-config],
[no],
[`dirname $PYTHON`])
AS_IF([test "$PYTHON_CONFIG" = no], [AC_MSG_ERROR([cannot find python-config for $PYTHON.])])
AC_MSG_CHECKING([python include flags])
PYTHON_INCLUDES=`$PYTHON_CONFIG --includes`
AC_MSG_RESULT([$PYTHON_INCLUDES])
AC_MSG_CHECKING([python link flags])
PYTHON_LDFLAGS=`$PYTHON_CONFIG --ldflags`
AC_MSG_RESULT([$PYTHON_LDFLAGS])
AC_MSG_CHECKING([python C flags])
PYTHON_CFLAGS=`$PYTHON_CONFIG --cflags`
AC_MSG_RESULT([$PYTHON_CFLAGS])
AC_MSG_CHECKING([python libraries])
PYTHON_LIBS=`$PYTHON_CONFIG --libs`
AC_MSG_RESULT([$PYTHON_LIBS])
# macro that gets the include path for Python.h which is used to build
# the shared library corresponding to the GRIB API Python module.
# AX_PYTHON_DEVEL
# enable testing scripts if building with Python
PYTHON_CHECK='examples/python'
AC_SUBST(PYTHON_CHECK)
data_handler=numpy
if test "x$enable_numpy" != "xno"
then
AC_MSG_CHECKING(whether numpy is installed)
has_numpy=`$PYTHON -c "import numpy;print numpy" 2> /dev/null`
if test "x$has_numpy" = "x"
then
AC_MSG_RESULT(no)
AC_MSG_ERROR([NumPy is not installed. Use --disable-numpy if you want to disable Numpy from the build.])
else
AC_MSG_RESULT(yes)
NUMPY_INCLUDE=`$PYTHON -c "import numpy;print numpy.get_include()"`
AC_SUBST(NUMPY_INCLUDE)
fi
else
data_handler=array
fi
PYTHON_DATA_HANDLER=$data_handler
AC_SUBST(PYTHON_DATA_HANDLER)
fi
AM_CONDITIONAL([WITH_PYTHON], [test x$PYTHON != x])
AM_CONDITIONAL([WITH_FORTRAN], [test x$FORTRAN_MOD != x])
AM_CONDITIONAL([CREATING_SHARED_LIBS], [test "x$enable_shared" = xyes])
dnl AC_DISABLE_SHARED
dnl LT_INIT
dnl Checks for ar and rm
AC_CHECK_PROG(RM, rm, rm)
AC_CHECK_TOOL(AR, ar, ar)
dnl Check if -pedantic available
grib_api_PROG_CC_WARNING_PEDANTIC([-Wall])
dnl Enable -Werror despite compiler version
grib_api_ENABLE_WARNINGS_ARE_ERRORS
dnl Checks for libraries
AC_CHECK_LIB(m,pow)
dnl Checks for header files.
AC_HEADER_DIRENT
AC_HEADER_STDC
AC_CHECK_HEADERS([stddef.h stdlib.h string.h sys/param.h sys/time.h unistd.h math.h stdarg.h assert.h ctype.h fcntl.h])
dnl Checks for typedefs, structures, and compiler characteristics.
AC_TYPE_SIZE_T
AC_HEADER_TIME
dnl Checks for library functions.
AC_FUNC_CLOSEDIR_VOID
AC_TYPE_SIGNAL
AC_FUNC_VPRINTF
AC_CHECK_FUNCS([bzero gettimeofday])
AX_LINUX_DISTRIBUTION
AC_OUTPUT( Makefile src/Makefile fortran/Makefile tools/Makefile data/Makefile definitions/Makefile samples/Makefile ifs_samples/grib1/Makefile ifs_samples/grib1_mlgrib2/Makefile ifs_samples/grib1_mlgrib2_ieee64/Makefile tests/Makefile examples/C/Makefile examples/F90/Makefile tigge/Makefile perl/GRIB-API/Makefile.PL perl/Makefile python/Makefile examples/python/Makefile)
AC_MSG_NOTICE([
Configuration completed.
You can now say 'make' to compile the grib_api package, 'make check' to
test it and 'make install' to install it afterwards.
])
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