# -*- Autoconf -*- # Process this file with autoconf to produce a configure script. AC_PREREQ([2.69]) AC_INIT([trexio], [0.3.0], [https://github.com/TREX-CoE/trexio/issues]) AM_INIT_AUTOMAKE([subdir-objects color-tests parallel-tests silent-rules 1.11]) AM_MAINTAINER_MODE() LT_INIT AC_CONFIG_SRCDIR([Makefile.in]) AC_CONFIG_HEADERS([include/config.h]) AC_CONFIG_MACRO_DIR([m4]) VERSION_MAJOR=`echo ${PACKAGE_VERSION} | cut -d. -f1` VERSION_MINOR=`echo ${PACKAGE_VERSION} | cut -d. -f2` VERSION_PATCH=`echo ${PACKAGE_VERSION} | cut -d. -f3 | cut -d- -f1` AC_DEFINE_UNQUOTED(TREXIO_VERSION_MAJOR, [$VERSION_MAJOR], [major version]) AC_DEFINE_UNQUOTED(TREXIO_VERSION_MINOR, [$VERSION_MINOR], [minor version]) AC_DEFINE_UNQUOTED(TREXIO_VERSION_PATCH, [$VERSION_PATCH], [patch version]) AC_SUBST([VERSION_MAJOR]) AC_SUBST([VERSION_MINOR]) AC_SUBST([VERSION_PATCH]) # Checks for programs. AC_LANG(C) AC_PROG_CC # Make sure the c compiler supports C99 m4_version_prereq([2.70],[], [AC_PROG_CC_C99]) AS_IF([test "$ac_cv_prog_cc_c99" = "no"], [AC_MSG_ERROR([The compiler does not support C99])]) AC_PROG_CC_C_O AC_PROG_FC AC_FC_FREEFORM AC_FC_SRCEXT([f90]) AC_PROG_FC_C_O AC_PROG_INSTALL AC_PROG_LIBTOOL AC_PROG_LN_S PKG_PROG_PKG_CONFIG() PKG_LIBS="" PKG_CFLAGS="" AC_FC_LIBRARY_LDFLAGS # Configure with HDF5 (default: --with-hdf5 using pkg-config) [optional]: # ./configure [--with-hdf5 or --with-hdf5=yes] # Configure with user-provided path to HDF5: # ./configure --with-hdf5=/usr/lib/x86_64-linux-gnu/hdf5/serial # Configure without HDF5: # ./configure --without-hdf5 [or --with-hdf5=no] # when configure complains about missing install-sh or install.sh, execute: # automake --add-missing --copy # Checks for basic libraries. AC_CHECK_LIB([m], [sqrt]) # Checks for basic header files. AC_CHECK_HEADERS([fcntl.h inttypes.h stdint.h stdlib.h string.h unistd.h]) # Search for pthread have_pthreads=no AC_SEARCH_LIBS([pthread_create], [pthread], [have_pthreads=yes]) if test "x${have_pthreads}" = xyes; then AC_CHECK_HEADERS([pthread.h], [], [have_pthreads=no]) PKG_LIBS="${PKG_LIBS} -lpthread" fi if test "x${have_pthreads}" = xno; then AC_MSG_ERROR([ ------------------------------------------ The pthread library and header file required to build TREXIO. Stopping... Check 'config.log' for more information. ------------------------------------------]) fi AC_ARG_WITH([hdf5], AS_HELP_STRING([--with-hdf5], [Include HDF5 functionality @<:@default: yes@:>@])], [hdf5=${withval}], [hdf5=yes]) PKG_HDF5="" if test "x${hdf5}" = xno; then AC_MSG_WARN([ ------------------------------------------ Configuring with the HDF5 library is recommended to build efficient TREXIO. ------------------------------------------]) elif test "x${hdf5}" = xyes; then # Check if HDF5 is already configured (e.g. after calling `module load hdf5-`) AC_CHECK_HEADERS([hdf5_hl.h]) AC_CHECK_LIB([hdf5_hl], [H5LTfind_dataset], [], [have_hdf5_hl=no]) AC_CHECK_HEADERS([hdf5.h]) AC_CHECK_LIB([hdf5], [H5open], [], [have_hdf5=no]) if test "x${have_hdf5}" = xno; then # If HDF5 is not configured, try using pkg-config PKG_CHECK_MODULES([HDF5], [hdf5 >= 1.8]) CFLAGS="$(pkg-config --cflags hdf5) ${CFLAGS}" LDFLAGS="$(pkg-config --libs hdf5) -lhdf5_hl ${LDFLAGS}" PKG_HDF5="hdf5" PKG_LIBS="${PKG_LIBS} -lhdf5_hl" else PKG_HDF5="" PKG_LIBS="${PKG_LIBS} ${HDF5_LIBS} -lhdf5_hl" PKG_CFLAGS="${PKG_CFLAGS} ${HDF5_CFLAGS}" CFLAGS="${HDF5_LIBS} ${CFLAGS}" LDFLAGS="${HDF5_CFLAGS} -lhdf5_hl ${LDFLAGS}" fi else if test "x${hdf5}" = x; then AC_MSG_ERROR([ ------------------------------------------ The path to HDF5 library is required. Maybe you forgot to pass --with-hdf5="/your/path/" to configure script. Stopping... ------------------------------------------]) fi CPPFLAGS="-I${hdf5}/include ${CPPFLAGS}" LDFLAGS="-L${hdf5} ${LDFLAGS}" AC_CHECK_HEADERS([hdf5_hl.h]) AC_CHECK_LIB([hdf5_hl], [H5LTfind_dataset], [], [have_hdf5_hl=no]) AC_CHECK_HEADERS([hdf5.h]) AC_CHECK_LIB([hdf5], [H5open], [], [have_hdf5=no]) PKG_HDF5="" PKG_LIBS="${PKG_LIBS} -L${hdf5} -lhdf5_hl" PKG_CFLAGS="${PKG_CFLAGS} -I${hdf5}/include" fi AC_SUBST([PKG_HDF5]) AC_SUBST([PKG_LIBS]) AC_SUBST([PKG_CFLAGS]) # add -fPIC if not present in CFLAGS, necessary to compile TREXIO # TODO: replace with AM_CFLAGS for appropriate targer once Automake is introduced case "${CFLAGS}" in *-fPIC*) ;; *) AC_MSG_WARN([ ------------------------------------------ Adding -fPIC option to CFLAGS. This is necessary to build TREXIO. ------------------------------------------]) CFLAGS="${CFLAGS} -fPIC" ;; esac # Checks for typedefs, structures, and compiler characteristics. AC_TYPE_INT32_T AC_TYPE_INT64_T AC_TYPE_SIZE_T AC_TYPE_UINT32_T AC_TYPE_UINT64_T # Checks for library functions. AC_FUNC_MALLOC AC_CHECK_FUNCS([memset mkdir strerror]) AM_CONDITIONAL([TREXIO_DEVEL],[test "x$TREXIO_DEVEL" != x]) if test "x${TREXIO_DEVEL}" != "x"; then TREXIO_DEVEL=" -- Developer mode" AC_PROG_AWK AM_PATH_PYTHON([3.0]) AC_CHECK_PROGS([EMACS],[emacs26 emacs],[no]) if test x${EMACS} == xno ; then AC_MSG_ERROR([ -------------------------------------- Error: Emacs is required for org-mode. -------------------------------------- ]) fi AC_CHECK_PROGS([HAS_CPPCHECK],[cppcheck],[no]) if test x${HAS_CPPCHECK} != xno ; then HAS_CPPCHECK=1 fi fi AC_CONFIG_FILES([Makefile pkgconfig/trexio.pc]) AC_OUTPUT echo \ "------------------------------------------------- ${PACKAGE_NAME} Version ${PACKAGE_VERSION} ${TREXIO_DEVEL} Prefix: '${prefix}'. CC: ${CC} CPPFLAGS: ${CPPFLAGS} CFLAGS: ${CFLAGS} FC: ${FC} FCLAGS: ${FCFLAGS} LDFLAGS: ${LDFLAGS} LIBS: ${LIBS} Package features: Compilation with HDF5: ${hdf5} Now type 'make @<:@@:>@' where the optional is: all - build C and Fortran APIs check - check C and Fortran APIs clean - clean the produced files --------------------------------------------------"