diff options
Diffstat (limited to 'src/h5cc.in')
| -rw-r--r-- | src/h5cc.in | 399 |
1 files changed, 399 insertions, 0 deletions
diff --git a/src/h5cc.in b/src/h5cc.in new file mode 100644 index 0000000..9c4e3ca --- /dev/null +++ b/src/h5cc.in @@ -0,0 +1,399 @@ +#! /bin/sh +## +# Copyright by The HDF Group. +# Copyright by the Board of Trustees of the University of Illinois. +# All rights reserved. +# +# This file is part of HDF5. The full HDF5 copyright notice, including +# terms governing use, modification, and redistribution, is contained in +# the COPYING file, which can be found at the root of the source code +# distribution tree, or in https://support.hdfgroup.org/ftp/HDF5/releases. +# If you do not have access to either file, you may request a copy from +# help@hdfgroup.org. +## + +# This tool is adapted from the mpicc command of the MPICH Software. + +############################################################################ +## ## +## Things You May Have to Modify: ## +## ## +## If the following paths don't point to the place were HDF5 is installed ## +## on your system (i.e., you received a binary distribution or moved the ## +## files from the originally installed directory to another directory) ## +## then modify them accordingly to represent the new paths. ## +## ## +############################################################################ +prefix="@prefix@" +exec_prefix="@exec_prefix@" +libdir="@libdir@" +includedir="@includedir@" +HL="@HL@" + +############################################################################ +## ## +## Things You Can Modify to Override HDF5 Library Build Components: ## +## ## +## (Advanced usage - know what you're doing - you're on your own here.) ## +## The four variables below can be used to insert paths and flags in ## +## CPPFLAGS, CFLAGS, LDFLAGS, or LIBS in the h5cc compile line: ## +## $CLINKER $H5BLD_CPPFLAGS $CPPFLAGS $H5BLD_CFLAGS $CFLAGS $LDFLAGS ## +## $LIBS $clibpath $link_objs $link_args $shared_link ## +## ## +## These settings can be overriden by setting HDF5_CFLAGS, ## +## HDF5_CPPFLAGS, HDF5_LDFLAGS, or HDF5_LIBS in the environment. ## +## ## +############################################################################ +CFLAGSBASE="" +CPPFLAGSBASE="" +LDFLAGSBASE="" +LIBSBASE="" + +############################################################################ +## ## +## You shouldn't have to modify anything below this line. ## +## ## +############################################################################ + +# Constants definitions +EXIT_SUCCESS=0 +EXIT_FAILURE=1 + +host_os="@host_os@" + +prog_name="`basename $0`" + +allargs="" +compile_args="" +libraries="" +link_args="" +link_objs="" +clibpath="" + +do_link="yes" +do_compile="no" +dash_o="no" +dash_c="no" +get_output_file="no" + +SHOW="eval" +CCBASE="@CC@" +CLINKERBASE="@CC@" + +# CFLAGS, CPPFLAGS and LDFLAGS are reserved for use by the script user. +# FLAGS brought from the hdf5 build are put in H5BLD_*FLAGS. + +# User's CPPFLAGS and CFLAGS come after their H5BLD counterparts. User's +# LDFLAGS come just before clibpath, user's LIBS come after $link_objs and +# before the hdf5 libraries in $link_args, followed by any external library +# paths and libraries from AM_LDFLAGS, LDFLAGS, AM_LIBS or LIBS carried in +# from the hdf5 build. The order of the flags is intended to give precedence +# to the user's flags. +H5BLD_CFLAGS="@AM_CFLAGS@ @CFLAGS@" +H5BLD_CPPFLAGS="@AM_CPPFLAGS@ @CPPFLAGS@" +H5BLD_LDFLAGS="@AM_LDFLAGS@ @LDFLAGS@" +H5BLD_LIBS="@LIBS@" + +CC="${HDF5_CC:-$CCBASE}" +CLINKER="${HDF5_CLINKER:-$CLINKERBASE}" +CFLAGS="${HDF5_CFLAGS:-$CFLAGSBASE}" +CPPFLAGS="${HDF5_CPPFLAGS:-$CPPFLAGSBASE}" +LDFLAGS="${HDF5_LDFLAGS:-$LDFLAGSBASE}" +LIBS="${HDF5_LIBS:-$LIBSBASE}" + +# If a static library is available, the default will be to use it. If the only +# available library is shared, it will be used by default. The user can +# override either default, although choosing an unavailable library will result +# in link errors. +STATIC_AVAILABLE="@enable_static@" +if test "${STATIC_AVAILABLE}" = "yes"; then + USE_SHARED_LIB="${HDF5_USE_SHLIB:-no}" +else + USE_SHARED_LIB="${HDF5_USE_SHLIB:-yes}" +fi + + +usage() { + # A wonderfully informative "usage" message. + echo "usage: $prog_name [OPTIONS] <compile line>" + echo " OPTIONS:" + echo " -help This help message." + echo " -echo Show all the shell commands executed" + echo " -prefix=DIR Prefix directory to find HDF5 lib/ and include/" + echo " subdirectories [default: $prefix]" + # A wonderfully informative "usage" message. + echo "usage: $prog_name [OPTIONS] <compile line>" + echo " OPTIONS:" + echo " -help This help message." + echo " -echo Show all the shell commands executed" + echo " -prefix=DIR Prefix directory to find HDF5 lib/ and include/" + echo " subdirectories [default: $prefix]" + echo " -show Show the commands without executing them" + echo " -showconfig Show the HDF5 library configuration summary" + echo " -shlib Compile with shared HDF5 libraries [default for hdf5 built" + echo " without static libraries]" + echo " -noshlib Compile with static HDF5 libraries [default for hdf5 built" + echo " with static libraries]" + echo " " + echo " <compile line> - the normal compile line options for your compiler." + echo " $prog_name uses the same compiler you used to compile" + echo " HDF5. Check with your compiler's man pages for more" + echo " information on which options are needed." + echo " " + echo " You can override the compiler, linker, and whether or not to use static" + echo " or shared libraries to compile your program by setting the following" + echo " environment variables accordingly:" + echo " " + echo " HDF5_CC - use a different C compiler" + echo " HDF5_CLINKER - use a different linker" + echo " HDF5_USE_SHLIB=[yes|no] - use shared or static version of the HDF5 library" + echo " [default: no except when built with only" + echo " shared libraries]" + echo " " + echo " You can also add or change paths and flags to the compile line using" + echo " the following environment varibles or by assigning them to their counterparts" + echo " in the 'Things You Can Modify to Override...'" section of $prog_name + echo " " + echo " Variable Current value to be replaced" + echo " HDF5_CPPFLAGS \"$CPPFLAGSBASE\"" + echo " HDF5_CFLAGS \"$CFLAGSBASE\"" + echo " HDF5_LDFLAGS \"$LDFLAGSBASE\"" + echo " HDF5_LIBS \"$LIBSBASE\"" + echo " " + echo " Note that adding library paths to HDF5_LDFLAGS where another hdf5 version" + echo " is located may link your program with that other hdf5 library version." + echo " " + exit $EXIT_FAILURE +} + +# Show the configuration summary of the library recorded in the +# libhdf5.settings file reside in the lib directory. +showconfigure() +{ + cat ${libdir}/libhdf5.settings + status=$? +} + +# Main +status=$EXIT_SUCCESS + +if test "$#" = "0"; then + # No parameters specified, issue usage statement and exit. + usage +fi + +case "$CC" in + gcc) + kind="gcc" + ;; + mpicc|mpcc|mpicc_r) + # Is this gcc masquarading as an MPI compiler? + if test "`${CC} -v 2>&1 | sed -n 2p | cut -c1-3`" = "gcc"; then + kind="gcc" + else + # Nope + kind="$host_os" + fi + ;; + *) + kind="$host_os" + ;; +esac + +for arg in $@ ; do + if test "x$get_output_file" = "xyes"; then + link_args="$link_args $arg" + output_file="$arg" + get_output_file="no" + continue + fi + + case "$arg" in + -c) + allargs="$allargs $arg" + compile_args="$compile_args $arg" + + if test "x$do_link" = "xyes" -a -n "$output_file"; then + compile_args="$compile_args -o $output_file" + fi + + do_link="no" + dash_c="yes" + ;; + -o) + allargs="$allargs $arg" + dash_o="yes" + + if test "x$dash_c" = "xyes"; then + compile_args="$compile_args $arg" + else + link_args="$link_args $arg" + do_link="yes" + get_output_file="yes" + fi + ;; + -E|-M|-MT) + allargs="$allargs $arg" + compile_args="$compile_args $arg" + dash_c="yes" + do_link="no" + ;; + -l*) + libraries=" $libraries $arg " + allargs="$allargs $arg" + ;; + -prefix=*) + prefix="`expr "$arg" : '-prefix=\(.*\)'`" + ;; + -echo) + set -x + ;; + -show) + SHOW="echo" + ;; + -showconfig) + showconfigure + exit $status + ;; + -shlib) + USE_SHARED_LIB="yes" + ;; + -noshlib) + USE_SHARED_LIB="no" + ;; + -help) + usage + ;; + *\"*) + qarg="'"$arg"'" + allargs="$allargs $qarg" + ;; + *\'*) + qarg='\"'"$arg"'\"' + allargs="$allargs $qarg" + ;; + *) + allargs="$allargs $qarg" + + if test -s "$arg"; then + ext=`expr "$arg" : '.*\(\..*\)'` + + if test "x$ext" = "x.c"; then + do_compile="yes" + compile_args="$compile_args $arg" + fname=`basename $arg .c` + link_objs="$link_objs $fname.o" + elif test "x$ext" = "x.o"; then + if test "x$dash_c" = "xyes"; then + compile_args="$compile_args $arg" + else + do_link="yes" + link_objs="$link_objs $arg" + fi + elif test "x$ext" = "x.a"; then + # This is an archive that we're linking in + libraries=" $libraries $arg " + else + compile_args="$compile_args $arg" + link_args="$link_args $arg" + fi + else + compile_args="$compile_args $arg" + link_args="$link_args $arg" + fi + ;; + esac +done + +if test "$dash_c" = "yes" -a "$do_compile" = no -a "$do_link" = no ; then + # -c was specified. Force do_compile on. + do_compile=yes +fi + +if test "x$do_compile" = "xyes"; then + if test "x$dash_c" != "xyes"; then + compile_args="-c $compile_args" + fi + + $SHOW $CC -I$includedir $H5BLD_CPPFLAGS $CPPFLAGS $H5BLD_CFLAGS $CFLAGS $compile_args + status=$? + + if test "$status" != "0"; then + exit $status + fi +fi + +if test "x$do_link" = "xyes"; then + shared_link="" +# conditionnaly link with the hl library + if test "X$HL" = "Xhl"; then + libraries=" $libraries -lhdf5_hl -lhdf5 " + else + libraries=" $libraries -lhdf5 " + fi + link_args="$link_args -L${libdir}" + + case "$kind" in + gcc|linux*) + # MacOS X doesn't support the "-Wl,-rpath -Wl," style of linker flags. + # It appears to want none of them specified. + case "$host_os" in + darwin*) flag="" ;; + *) flag="-Wl,-rpath -Wl," ;; + esac + ;; + hpux*) flag="-Wl,+b -Wl," ;; + freebsd*|solaris*) flag="-R" ;; + rs6000*|aix*) flag="-L" ;; + sgi) flag="-rpath " ;; + *) flag="" ;; + esac + + if test -n "$flag"; then + shared_link="${flag}${libdir}" + fi + + if test "x$USE_SHARED_LIB" != "xyes"; then + # The "-lhdf5" & "-lhdf5_hl" flags are in here already...This is a static + # compile though, so change it to the static version (.a) of the library. + new_libraries="" + for lib in $libraries; do + case "$lib" in + -lhdf5) + new_libraries="$new_libraries ${libdir}/libhdf5.a" + ;; + -lhdf5_hl) + new_libraries="$new_libraries ${libdir}/libhdf5_hl.a" + ;; + *) + new_libraries="$new_libraries $lib" + ;; + esac + done + libraries="$new_libraries" + fi + + for lib in $libraries; do + if echo $link_args | grep " $lib " > /dev/null || + echo $link_args | grep " $lib$" > /dev/null; then + : + else + link_args="$link_args $lib " + fi + done + + # The LIBS are just a bunch of -l* libraries necessary for the HDF5 + # module. It's okay if they're included twice in the compile line. + link_args="$link_args $H5BLD_LDFLAGS $H5BLD_LIBS" + + # User's CPPFLAGS and CFLAGS come after their H5BLD counterparts. User's + # LDFLAGS come just before clibpath, user's LIBS come after $link_objs and + # before the hdf5 libraries in $link_args, followed by any external library + # paths and libraries from AM_LDFLAGS, LDFLAGS, AM_LIBS or LIBS carried in + # from the hdf5 build. The order of the flags is intended to give precedence + # to the user's flags. + $SHOW $CLINKER $H5BLD_CPPFLAGS $CPPFLAGS $H5BLD_CFLAGS $CFLAGS $LDFLAGS $clibpath $link_objs $LIBS $link_args $shared_link + status=$? +fi + +exit $status |