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autogen.sh
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autogen.sh
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#! /bin/sh
##
## Copyright (C) by Argonne National Laboratory
## See COPYRIGHT in top-level directory
##
# Update all of the derived files
# For best performance, execute this in the top-level directory.
# There are some experimental features to allow it to be executed in
# subdirectories
#
# Eventually, we want to allow this script to be executed anywhere in the
# mpich tree. This is not yet implemented.
warn() {
echo "===> WARNING: $@"
}
error() {
echo "===> ERROR: $@"
}
echo_n() {
# "echo -n" isn't portable, must portably implement with printf
printf "%s" "$*"
}
########################################################################
## Checks to make sure we are running from the correct location
########################################################################
echo_n "Verifying the location of autogen.sh... "
if [ ! -d maint -o ! -s maint/version.m4 ] ; then
echo "must execute at top level directory for now"
exit 1
fi
# Set the SRCROOTDIR to be used later and avoid "cd ../../"-like usage.
SRCROOTDIR=$PWD
echo "done"
########################################################################
## Initialize variables to default values (possibly from the environment)
########################################################################
# Default choices
do_fortran=yes # if no, skips patching libtool for Fortran
do_errmsgs=yes
do_getcvars=yes
do_f77=yes
do_f90=no # we generate f90 binding in configure
do_f08=yes
do_cxx=yes
do_build_configure=yes
do_atdir_check=no
do_atver_check=yes
do_subcfg_m4=yes
do_hwloc=yes
do_ofi=yes
do_ucx=yes
do_json=yes
do_yaksa=yes
do_test=yes
do_hydra=yes
do_romio=yes
do_pmi=yes
do_doc=no
yaksa_depth=
do_quick=no
# Check -quick option. When enabled, skip as much as we can.
for arg in "$@" ; do
if test $arg = "-quick"; then
do_quick=yes
do_hwloc=no
do_json=no
do_ofi=no
do_ucx=no
do_yaksa=no
do_test=yes
do_hydra=yes
do_romio=no
if test -e 'modules.tar.gz' -a ! -e 'modules/PREBUILT' ; then
echo_n "Untaring modules.tar.gz... "
tar xf modules.tar.gz
echo "done"
fi
fi
done
# Allow MAKE to be set from the environment
MAKE=${MAKE-make}
# amdirs are the directories that make use of autoreconf
amdirs=". src/mpl src/pmi"
autoreconf_args="-if"
export autoreconf_args
########################################################################
## Utility functions
########################################################################
recreate_tmp() {
rm -rf .tmp
mkdir .tmp 2>&1 >/dev/null
}
# Assume Program's install-dir is <install-dir>/bin/<prog>.
# Given program name as the 1st argument,
# the install-dir is returned is returned in 2nd argument.
# e.g., ProgHomeDir libtoolize libtooldir.
ProgHomeDir() {
prog=$1
progpath="`which $prog`"
progbindir="`dirname $progpath`"
proghome=`(cd $progbindir/.. && pwd)`
eval $2=$proghome
}
# checking and patching submodules
check_submodule_presence() {
if test ! -f "$SRCROOTDIR/$1/configure.ac"; then
error "Submodule $1 is not checked out."
error "if you just git cloned this repository, run"
error " git submodule update --init"
error "to checkout the submodules."
exit 1
fi
}
########################################################################
## prerequisite functions
########################################################################
autoconf=
set_autotools() {
if test -z "$autoconf" ; then
if [ -n "$autotoolsdir" ] ; then
if [ -x $autotoolsdir/autoconf -a -x $autotoolsdir/autoheader ] ; then
autoconf=$autotoolsdir/autoconf
autoheader=$autotoolsdir/autoheader
autoreconf=$autotoolsdir/autoreconf
automake=$autotoolsdir/automake
autom4te=$autotoolsdir/autom4te
aclocal=$autotoolsdir/aclocal
if [ -x "$autotoolsdir/glibtoolize" ] ; then
libtoolize=$autotoolsdir/glibtoolize
else
libtoolize=$autotoolsdir/libtoolize
fi
AUTOCONF=$autoconf
AUTOHEADER=$autoheader
AUTORECONF=$autoreconf
AUTOMAKE=$automake
AUTOM4TE=$autom4te
ACLOCAL=$aclocal
LIBTOOLIZE=$libtoolize
export AUTOCONF
export AUTOHEADER
export AUTORECONF
export AUTOM4TE
export AUTOMAKE
export ACLOCAL
export LIBTOOLIZE
else
echo "could not find executable autoconf and autoheader in $autotoolsdir"
exit 1
fi
else
autoconf=${AUTOCONF:-autoconf}
autoheader=${AUTOHEADER:-autoheader}
autoreconf=${AUTORECONF:-autoreconf}
autom4te=${AUTOM4TE:-autom4te}
automake=${AUTOMAKE:-automake}
aclocal=${ACLOCAL:-aclocal}
if test -z "${LIBTOOLIZE+set}" && ( glibtoolize --version ) >/dev/null 2>&1 ; then
libtoolize=glibtoolize
else
libtoolize=${LIBTOOLIZE:-libtoolize}
fi
fi
fi
}
externals=
set_externals() {
if test -z "$externals" ; then
#TODO: if necessary, run: git submodule update --init
# external packages that require autogen.sh to be run for each of them
externals="test/mpi"
if [ "yes" = "$do_hydra" ] ; then
externals="${externals} src/pm/hydra"
fi
if [ "yes" = "$do_romio" ] ; then
externals="${externals} src/mpi/romio"
fi
if [ "yes" = "$do_pmi" ] ; then
externals="${externals} src/pmi"
fi
if [ "yes" = "$do_hwloc" ] ; then
check_submodule_presence modules/hwloc
externals="${externals} modules/hwloc"
fi
if [ "yes" = "$do_ucx" ] ; then
check_submodule_presence modules/ucx
externals="${externals} modules/ucx"
fi
if [ "yes" = "$do_ofi" ] ; then
check_submodule_presence modules/libfabric
externals="${externals} modules/libfabric"
fi
if [ "yes" = "$do_json" ] ; then
check_submodule_presence "modules/json-c"
externals="${externals} modules/json-c"
fi
if [ "yes" = "$do_yaksa" ] ; then
check_submodule_presence "modules/yaksa"
externals="${externals} modules/yaksa"
fi
fi
}
check_python3() {
echo_n "Checking for Python 3... "
PYTHON=
python_one_liner="import sys; print(sys.version_info[0])"
PYTHON_PATH=`command -v python`
if test "x$PYTHON_PATH" != x ; then
version=`$PYTHON_PATH -c "$python_one_liner"`
if test "$version" = 3 ; then
PYTHON=$PYTHON_PATH
fi
fi
if test "x$PYTHON" = x ; then
PYTHON_PATH=`command -v python3`
if test "x$PYTHON_PATH" != x ; then
version=`$PYTHON_PATH -c "$python_one_liner"`
if test "$version" = 3 ; then
PYTHON=$PYTHON_PATH
fi
fi
fi
if test -z "$PYTHON" ; then
echo "not found"
exit 1
else
echo "$PYTHON"
fi
}
set_PYTHON() {
if test -z "$PYTHON" ; then
check_python3
fi
}
########################################################################
## Step functions
########################################################################
sync_external () {
srcdir=$1
destdir=$2
echo "syncing '$srcdir' --> '$destdir'"
# deletion prevents creating 'confdb/confdb' situation, also cleans
# stray files that may have crept in somehow
rm -rf "$destdir"
cp -pPR "$srcdir" "$destdir"
}
fn_copy_confdb_etc() {
# This used to be an optionally installed hook to help with git-svn
# versions of the old SVN repo. Now that we are using git, this is our
# mechanism that replaces relative svn:externals paths, such as for
# "confdb" and "mpl". The basic plan is to delete the destdir and then
# copy all of the files, warts and all, from the source directory to the
# destination directory.
echo
echo "####################################"
echo "## Replicating confdb (and similar)"
echo "####################################"
echo
confdb_dirs=
confdb_dirs="${confdb_dirs} src/mpl/confdb"
if test "$do_pmi" = "yes" ; then
confdb_dirs="${confdb_dirs} src/pmi/confdb"
if test "$do_quick" = "no" ; then
sync_external src/mpl src/pmi/mpl
confdb_dirs="${confdb_dirs} src/pmi/mpl/confdb"
fi
fi
if test "$do_romio" = "yes" ; then
confdb_dirs="${confdb_dirs} src/mpi/romio/confdb"
if test "$do_quick" = "no" ; then
sync_external src/mpl src/mpi/romio/mpl
confdb_dirs="${confdb_dirs} src/mpi/romio/mpl/confdb"
fi
fi
if test "$do_hydra" = "yes" ; then
confdb_dirs="${confdb_dirs} src/pm/hydra/confdb"
if test "$do_quick" = "no" ; then
mkdir -p src/pm/hydra/modules
sync_external src/mpl src/pm/hydra/modules/mpl
sync_external src/pmi src/pm/hydra/modules/pmi
sync_external modules/hwloc src/pm/hydra/modules/hwloc
# remove .git directories to avoid confusing git clean
rm -rf src/pm/hydra/modules/hwloc/.git
confdb_dirs="${confdb_dirs} src/pm/hydra/modules/mpl/confdb"
confdb_dirs="${confdb_dirs} src/pm/hydra/modules/pmi/confdb"
confdb_dirs="${confdb_dirs} src/pm/hydra/modules/pmi/mpl/confdb"
fi
fi
if test "$do_test" = "yes" ; then
confdb_dirs="${confdb_dirs} test/mpi/confdb"
confdb_dirs="${confdb_dirs} test/mpi/dtpools/confdb"
fi
# all the confdb directories, by various names
for destdir in $confdb_dirs ; do
sync_external confdb "$destdir"
done
# a couple of other random files
if [ -f maint/version.m4 ] ; then
cp -pPR maint/version.m4 src/pm/hydra/version.m4
cp -pPR maint/version.m4 src/mpi/romio/version.m4
cp -pPR maint/version.m4 src/pmi/version.m4
cp -pPR maint/version.m4 test/mpi/version.m4
fi
# Now sanity check that some of the above sync was successful
f="aclocal_cc.m4"
for d in $confdb_dirs ; do
if [ -f "$d/$f" ] ; then :
else
error "expected to find '$f' in '$d'"
exit 1
fi
done
}
fn_maint_configure() {
set_autotools
echo
echo "------------------------------------"
echo "Initiating building required scripts"
(cd maint && $autoconf && rm -rf autom4te*.cache && ./configure)
echo "Done building required scripts"
echo "------------------------------------"
echo
}
fn_errmsgs() {
if test ! -x maint/extracterrmsgs ; then
fn_maint_configure
fi
echo_n "Extracting error messages... "
rm -rf .tmp
rm -f .err
rm -f unusederr.txt
maint/extracterrmsgs -careful=unusederr.txt \
-skip=src/util/multichannel/mpi.c `cat maint/errmsgdirs` > \
.tmp 2>.err
# (error here is ok)
echo "done"
update_errdefs=yes
if [ -s .err ] ; then
cat .err
rm -f .err2
grep -v "Warning:" .err > .err2
if [ -s .err2 ] ; then
warn "Because of errors in extracting error messages, the file"
warn "src/mpi/errhan/defmsg.h was not updated."
error "Error message files in src/mpi/errhan were not updated."
rm -f .tmp .err .err2
exit 1
fi
rm -f .err .err2
else
# In case it exists but has zero size
rm -f .err
fi
if [ -s unusederr.txt ] ; then
warn "There are unused error message texts in src/mpi/errhan/errnames.txt"
warn "See the file unusederr.txt for the complete list"
fi
if [ -s .tmp -a "$update_errdefs" = "yes" ] ; then
mv .tmp src/mpi/errhan/defmsg.h
fi
if [ ! -s src/mpi/errhan/defmsg.h ] ; then
error "Unable to extract error messages"
exit 1
fi
}
fn_getcvars() {
echo_n "Extracting control variables (cvar) ... "
if test ! -x maint/extractcvars ; then
fn_maint_configure
fi
if ./maint/extractcvars ; then
echo "done"
else
echo "failed"
error "unable to extract control variables"
exit 1
fi
}
fn_maint_version() {
set_autotools
# build a substitute maint/Version script now that we store the single copy of
# this information in an m4 file for autoconf's benefit
echo_n "Generating a helper maint/Version... "
if $autom4te -l M4sugar maint/Version.base.m4 > maint/Version ; then
echo "done"
else
echo "error"
error "unable to correctly generate maint/Version shell helper"
fi
}
fn_update_README() {
if test ! -f ./maint/Version ; then
fn_maint_version
fi
echo_n "Updating the README... "
# import MPICH_VERSION and LIBFABRIC_VERSION
. ./maint/Version
if [ -f README.vin ] ; then
sed -e "s/%VERSION%/${MPICH_VERSION}/g" -e "s/%LIBFABRIC_VERSION%/${LIBFABRIC_VERSION}/g" README.vin > README
echo "done"
else
echo "error"
error "README.vin file not present, unable to update README version number (perhaps we are running in a release tarball source tree?)"
fi
}
fn_gen_subcfg_m4() {
echo_n "Creating subsys_include.m4... "
./maint/gen_subcfg_m4
echo "done"
}
fn_romio_glue() {
echo_n "Building ROMIO glue code... "
( cd src/glue/romio && chmod a+x ./all_romio_symbols && ./all_romio_symbols ../../mpi/romio/include/mpio.h.in )
echo "done"
}
fn_abi() {
($PYTHON maint/gen_abi.py)
}
fn_f77() {
set_PYTHON
echo_n "Building Fortran 77 interface... "
$PYTHON maint/gen_binding_f77.py
echo "done"
}
fn_f90() {
echo_n "Building Fortran 90 interface... "
$PYTHON maint/gen_binding_f90.py
echo "done"
}
fn_f08() {
echo_n "Building Fortran 08 interface... "
$PYTHON maint/gen_binding_f08.py
echo "done"
}
fn_cxx() {
echo_n "Building C++ interface... "
( cd src/binding/cxx && chmod a+x ./buildiface &&
./buildiface -nosep -initfile=./cxx.vlist )
echo "done"
}
fn_ch4_api() {
set_PYTHON
echo_n "generating ch4 API boilerplates... "
$PYTHON ./maint/gen_ch4_api.py
}
fn_gen_coll() {
set_PYTHON
echo_n "generating Collective functions..."
$PYTHON maint/gen_coll.py
echo "done"
}
fn_gen_binding_c() {
set_PYTHON
echo_n "generating MPI C functions..."
_opt=
if test "$do_quick" = "yes"; then
_opt="$_opt -single-source"
fi
if test "$do_doc" = "yes"; then
_opt="$_opt -output-mansrc"
fi
$PYTHON maint/gen_binding_c.py $_opt
echo "done"
}
fn_json_gen() {
echo_n "generating json char arrays... "
./maint/tuning/coll/json_gen.sh
echo "done"
}
# internal
_patch_libtool() {
_file=$1
_patch=$2
if test -f "$_file" ; then
echo_n "Patching $_file with $_patch..."
patch -N -s -l $_file maint/patches/optional/confdb/$_patch && :
if [ $? -eq 0 ] ; then
# Remove possible leftovers, which don't imply a failure
rm -f $_file.orig
# updates _patch_successful for return
_patch_successful=yes
echo "done"
else
echo "failed"
fi
fi
}
autoreconf_amdir() {
_dir=$1
if [ -d "$_dir" -o -L "$_dir" ] ; then
echo "------------------------------------------------------------------------"
echo "running $autoreconf in $_dir"
(cd $_dir && $autoreconf $autoreconf_args) || exit 1
# Patching ltmain.sh and libtool.m4
# This works with libtool versions 2.4 - 2.4.2.
# Older versions are not supported to build mpich.
# Newer versions should have this patch already included.
_patch_successful=no
_patch_libtool $_dir/confdb/ltmain.sh intel-compiler.patch
_patch_libtool $_dir/confdb/libtool.m4 sys_lib_dlsearch_path_spec.patch
_patch_libtool $_dir/confdb/libtool.m4 big-sur.patch
_patch_libtool $_dir/confdb/libtool.m4 hpc-sdk.patch
if test "$do_fortran" = "yes" ; then
_patch_libtool $_dir/confdb/libtool.m4 darwin-ifort.patch
_patch_libtool $_dir/confdb/libtool.m4 oracle-fort.patch
_patch_libtool $_dir/confdb/libtool.m4 flang.patch
_patch_libtool $_dir/confdb/libtool.m4 arm-compiler.patch
_patch_libtool $_dir/confdb/libtool.m4 ibm-xlf.patch
fi
if test "$_patch_successful" = "yes" ; then
(cd $_dir && $autoconf -f) || exit 1
# Reset timestamps to avoid confusing make
touch -r $_dir/confdb/ltversion.m4 $_dir/confdb/ltmain.sh $_dir/confdb/libtool.m4
fi
fi
}
autogen_external() {
_dir=$1
if [ -d "$_dir" -o -L "$_dir" ] ; then
echo "------------------------------------------------------------------------"
echo "running third-party initialization in $_dir"
if test "$_dir" = "modules/yaksa" -a -n "$yaksa_depth" ; then
(cd $_dir && ./autogen.sh --pup-max-nesting=$yaksa_depth) || exit 1
else
(cd $_dir && ./autogen.sh) || exit 1
fi
else
error "external directory $_dir missing"
exit 1
fi
}
fn_build_configure() {
set_autotools
if [ "$do_build_configure" = "yes" ] ; then
set_externals
for external in $externals ; do
autogen_external $external
done
for amdir in $amdirs ; do
autoreconf_amdir $amdir
done
fi
}
########################################################################
## functions for checking prerequisites
########################################################################
fn_check_autotools() {
set_autotools
ProgHomeDir $autoconf autoconfdir
ProgHomeDir $automake automakedir
ProgHomeDir $libtoolize libtooldir
echo_n "Checking if autotools are in the same location... "
if [ "$autoconfdir" = "$automakedir" -a "$autoconfdir" = "$libtooldir" ] ; then
same_atdir=yes
echo "yes, all in $autoconfdir"
else
same_atdir=no
echo "no"
echo " autoconf is in $autoconfdir"
echo " automake is in $automakedir"
echo " libtool is in $libtooldir"
# Emit a big warning message if $same_atdir = no.
warn "Autotools are in different locations. In rare occasion,"
warn "resulting configure or makefile may fail in some unexpected ways."
fi
########################################################################
## Check if autoreconf can be patched to work
## when autotools are not in the same location.
## This test needs to be done before individual tests of autotools
########################################################################
# If autotools are not in the same location, override autoreconf appropriately.
if [ "$same_atdir" != "yes" ] ; then
if [ -z "$libtooldir" ] ; then
ProgHomeDir $libtoolize libtooldir
fi
libtoolm4dir="$libtooldir/share/aclocal"
echo_n "Checking if $autoreconf accepts -I $libtoolm4dir... "
new_autoreconf_works=no
if [ -d "$libtoolm4dir" -a -f "$libtoolm4dir/libtool.m4" ] ; then
recreate_tmp
cat >.tmp/configure.ac <<_EOF
AC_INIT(foo,1.0)
AC_PROG_LIBTOOL
AC_OUTPUT
_EOF
AUTORECONF="$autoreconf -I $libtoolm4dir"
if (cd .tmp && $AUTORECONF -ivf >/dev/null 2>&1) ; then
new_autoreconf_works=yes
fi
rm -rf .tmp
fi
echo "$new_autoreconf_works"
# If autoreconf accepts -I <libtool's m4 dir> correctly, use -I.
# If not, run libtoolize before autoreconf (i.e. for autoconf <= 2.63)
# This test is more general than checking the autoconf version.
if [ "$new_autoreconf_works" != "yes" ] ; then
echo_n "Checking if $autoreconf works after an additional $libtoolize step... "
new_autoreconf_works=no
recreate_tmp
# Need AC_CONFIG_
cat >.tmp/configure.ac <<_EOF
AC_INIT(foo,1.0)
AC_CONFIG_AUX_DIR([m4])
AC_CONFIG_MACRO_DIR([m4])
AC_PROG_LIBTOOL
AC_OUTPUT
_EOF
cat >.tmp/Makefile.am <<_EOF
ACLOCAL_AMFLAGS = -I m4
_EOF
AUTORECONF="eval $libtoolize && $autoreconf"
if (cd .tmp && $AUTORECONF -ivf >u.txt 2>&1) ; then
new_autoreconf_works=yes
fi
rm -rf .tmp
echo "$new_autoreconf_works"
fi
if [ "$new_autoreconf_works" = "yes" ] ; then
export AUTORECONF
autoreconf="$AUTORECONF"
else
# Since all autoreconf workarounds do not work, we need
# to require all autotools to be in the same directory.
do_atdir_check=yes
error "Since none of the autoreconf workaround works"
error "and autotools are not in the same directory, aborting..."
error "Updating autotools or putting all autotools in the same location"
error "may resolve the issue."
exit 1
fi
fi
if test $do_quick = "yes" ; then
: # skip autotool versions check in quick mode (since it is too slow)
else
########################################################################
## Verify autoconf version
########################################################################
echo_n "Checking for autoconf version... "
recreate_tmp
ver=2.69
cat > .tmp/configure.ac<<EOF
AC_INIT
AC_PREREQ($ver)
AC_OUTPUT
EOF
if (cd .tmp && $autoreconf $autoreconf_args >/dev/null 2>&1 ) ; then
echo ">= $ver"
else
echo "bad autoconf installation"
cat <<EOF
You either do not have autoconf in your path or it is too old (version
$ver or higher required). You may be able to use
autoconf --version
Unfortunately, there is no standard format for the version output and
it changes between autotools versions. In addition, some versions of
autoconf choose among many versions and provide incorrect output).
EOF
exit 1
fi
########################################################################
## Verify automake version
########################################################################
echo_n "Checking for automake version... "
recreate_tmp
ver=1.15
cat > .tmp/configure.ac<<EOF
AC_INIT(testver,1.0)
AC_CONFIG_AUX_DIR([m4])
AC_CONFIG_MACRO_DIR([m4])
m4_ifdef([AM_INIT_AUTOMAKE],,[m4_fatal([AM_INIT_AUTOMAKE not defined])])
AM_INIT_AUTOMAKE([$ver foreign])
AC_MSG_RESULT([A message])
AC_OUTPUT([Makefile])
EOF
cat <<EOF >.tmp/Makefile.am
ACLOCAL_AMFLAGS = -I m4
EOF
if [ ! -d .tmp/m4 ] ; then mkdir .tmp/m4 >/dev/null 2>&1 ; fi
if (cd .tmp && $autoreconf $autoreconf_args >/dev/null 2>&1 ) ; then
echo ">= $ver"
else
echo "bad automake installation"
cat <<EOF
You either do not have automake in your path or it is too old (version
$ver or higher required). You may be able to use
automake --version
Unfortunately, there is no standard format for the version output and
it changes between autotools versions. In addition, some versions of
autoconf choose among many versions and provide incorrect output).
EOF
exit 1
fi
########################################################################
## Verify libtool version
########################################################################
echo_n "Checking for libtool version... "
recreate_tmp
ver=2.4.4
cat <<EOF >.tmp/configure.ac
AC_INIT(testver,1.0)
AC_CONFIG_AUX_DIR([m4])
AC_CONFIG_MACRO_DIR([m4])
m4_ifdef([LT_PREREQ],,[m4_fatal([LT_PREREQ not defined])])
LT_PREREQ($ver)
LT_INIT()
AC_MSG_RESULT([A message])
EOF
cat <<EOF >.tmp/Makefile.am
ACLOCAL_AMFLAGS = -I m4
EOF
if [ ! -d .tmp/m4 ] ; then mkdir .tmp/m4 >/dev/null 2>&1 ; fi
if (cd .tmp && $autoreconf $autoreconf_args >/dev/null 2>&1 ) ; then
echo ">= $ver"
else
echo "bad libtool installation"
cat <<EOF
You either do not have libtool in your path or it is too old
(version $ver or higher required). You may be able to use
libtool --version
Unfortunately, there is no standard format for the version output and
it changes between autotools versions. In addition, some versions of
autoconf choose among many versions and provide incorrect output).
EOF
exit 1
fi
fi
}
fn_check_bash_find_patch_xargs() {
echo_n "Checking for bash... "
if test "`which bash 2>&1 > /dev/null ; echo $?`" = "0" ;then
echo "done"
else
echo "bash not found" ;
exit 1;
fi
echo_n "Checking for UNIX find... "
find ./maint -name 'configure.ac' > /dev/null 2>&1
if [ $? = 0 ] ; then
echo "done"
else
echo "not found (error)"
exit 1
fi
echo_n "Checking for UNIX patch... "
patch -v > /dev/null 2>&1
if [ $? = 0 ] ; then
echo "done"
else
echo "not found (error)"
exit 1
fi
echo_n "Checking if xargs rm -rf works... "
if [ -d "`find ./maint -name __random_dir__`" ] ; then
error "found a directory named __random_dir__"
exit 1
else
mkdir ./maint/__random_dir__
find ./maint -name __random_dir__ | xargs rm -rf > /dev/null 2>&1
if [ $? = 0 ] ; then
echo "yes"
else
echo "no (error)"
rm -rf ./maint/__random_dir__
exit 1
fi
fi
}
# end of utility functions
#-----------------------------------------------------------------------
########################################################################
## Read the command-line arguments
########################################################################
for arg in "$@" ; do
case $arg in
-quick)
;;
-echo)
set -x
;;
-atdircheck=*)
val=`echo X$arg | sed -e 's/^X-atdircheck=//'`
case $val in
yes|YES|true|TRUE|1) do_atdir_check=yes ;;
no|NO|false|FALSE|0) do_atdir_check=no ;;
*) warn "unknown option: $arg."
esac
;;
-atvercheck=*)
val=`echo X$arg | sed -e 's/^X-atvercheck=//'`
case $val in
yes|YES|true|TRUE|1) do_atver_check=yes ;;
no|NO|false|FALSE|0) do_atver_check=no ;;
*) warn "unknown option: $arg."
esac
;;
-yaksa-depth=*)
val=`echo X$arg | sed -e 's/^X-yaksa-depth=//'`
yaksa_depth=$val
;;
-do=*|--do=*)
opt=`echo A$arg | sed -e 's/^A--*do=//'`
if type fn_$opt | grep -q 'function' ; then
echo Running step $opt...
fn_$opt
exit 0
else
echo "-do=$opt is unrecognized"
exit 1
fi
;;
-verbose-autoreconf|--verbose-autoreconf)
autoreconf_args="-vif"
export autoreconf_args
;;
-with-autotools=*|--with-autotools=*)
autotoolsdir=`echo "A$arg" | sed -e 's/.*=//'`
;;
-without-*|--without-*)
opt=`echo A$arg | sed -e 's/^A--*without-//'`
var=do_$opt
eval $var=no
case "$opt" in
fortran)
do_f77=no
do_f90=no
do_f08=no
;;
esac
;;
-with-*|--with-*)
opt=`echo A$arg | sed -e 's/^A--*with-//'`
var=do_$opt
eval $var=yes
case "$opt" in
f77 | f90 | f08)
do_fortran=yes
;;
esac
;;
-help|--help|-usage|--usage)
cat <<EOF
./autogen.sh [ --with-autotools=dir ] \\
[ -atdircheck=[yes|no] ] \\
[ -atvercheck=[yes|no] ] \\
[ --verbose-autoreconf ] \\
[ --do=stepname ] [ -distrib ]
Update the files in the MPICH build tree. This file builds the
configure files, creates the Makefile.in files, extracts the error
messages.
You can use --with-autotools=dir to specify a directory that
contains alternate autotools.
-atdircheck=[yes|no] specifies the enforcement of all autotools
should be installed in the same directory.
-atvercheck=[yes|no] specifies if the check for the version of
autotools should be carried out.
-distrib creates a distribution version of the Makefile.in files (no
targets for updating the Makefile.in from Makefile.sm or rebuilding the
autotools targets). This does not create the configure files because
some of those depend on rules in the Makefile.in in that directory.
Thus, to build all of the files for a distribution, run autogen.sh
twice, as in
autogen.sh && autogen.sh -distrib
-quick skips most of the modules autoconf. This is used when modules
are prebuilt and used specifically in CI testing to accelerate the build.
EOF
exit 1
;;
*)
echo "unknown argument $arg"
exit 1
;;
esac
done
########################################################################
## Check for the location of autotools
########################################################################
if test "$do_quick" = "no" ; then
fn_check_autotools
else