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  • mosaic/software/parallel-computing/openfpm/openfpm_pdata
  • argupta/openfpm_pdata
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View file @ 0e85111d
#! /bin/bash
source script/help
source script/discover_os
source script/show_solutions
source script/pre_req
source script/remove_old
##
install_req=1
i_dir=" "
sq=0
while getopts :di:shc: FLAG; do
case $FLAG in
d)
echo "Disable depencencies installation"
install_req=0
;;
i)
echo "Setting dependencies installation dir: $OPTARG"
i_dir=$OPTARG
;;
s)
echo "Skipping user cin"
sq=1
;;
c)
echo "Fowarding options $OPTARG to configure script"
configure_options=$OPTARG
;;
h) #show help
HELP
;;
\?) #unrecognized option - are fowarded to configure
;;
esac
done
discover_os
## Remove old dependencies and installations
if [ x"$i_dir" == x" " ]; then
i_dir="$HOME"
fi
remove_old $i_dir
## Check and try to install the prerequisites
pre_req
## clone the dependencies
git submodule init
if [ $? -ne 0 ]; then
echo -e "Configure\033[91;5;1m FAILED \033[0m"
exit 1
fi
git submodule update
if [ $? -ne 0 ]; then
echo -e "Configure\033[91;5;1m FAILED \033[0m"
exit 1
fi
# Create config directory in each submodule
cd openfpm_data
if [ ! -d src/config ]; then
mkdir src/config
fi
cd ..
cd openfpm_devices
if [ ! -d src/config ]; then
mkdir src/config
fi
cd ..
cd openfpm_vcluster
if [ ! -d src/config ]; then
mkdir src/config
fi
cd ..
cd openfpm_io
if [ ! -d src/config ]; then
mkdir src/config
fi
cd ..
cd openfpm_numerics
if [ ! -d src/config ]; then
mkdir src/config
fi
cd ..
# Create config directory
if [ ! -d src/config ]; then
mkdir src/config
fi
## generate configure script
sh ./autogen.sh
if [ $? -ne 0 ]; then
echo -e "Configure\033[91;5;1m FAILED \033[0m"
exit 1
fi
## check for options
echo -e "\033[1;34;5mDEPENCENCIES INSTALLATION DIR \033[0m"
echo -e "Every required dependencies if needed will be installed into: \033[1;34;5m$i_dir\033[0m"
echo -e "if you want to install somewhere else do ./install -i /somewhere/else"
if [ $sq -eq 0 ]; then
unset commands
commands[0]="Continue"
possible_solutions "${commands[@]}"
fi
echo -e "Installing requirements into: $i_dir "
##
## Take all the options with the exception of -d -i -s
## call the configure script
if [ x"$MPI_valid" == x"yes" ]; then
configure_options="$configure_options CXX=mpic++ "
fi
MPI_installed=0
METIS_installed=0
BOOST_installed=0
LAPACK_installed=0
SUITESPARSE_installed=0
EIGEN_installed=0
blas_options=""
conf_err=1
if [ $install_req -eq 0 ]; then
./configure $options $configure_options "$blas_options"
else
while [ $conf_err -ne 0 ]
do
./configure $options $configure_options "$blas_options"
conf_err=$?
echo "Configure script terminated with $conf_err"
## if MPI or METIS installation required install it
if [ $conf_err -eq 200 ]; then
echo "MPI not found try to install, $MPI_installed"
if [ $MPI_installed -eq 1 ]; then
echo "Error the installation of MPI failed"
exit 1
fi
./script/install_MPI.sh $i_dir $compiler_opt
MPI_installed=1
export PATH="$PATH:$i_dir/MPI/bin"
configure_options="$configure_options CXX=mpic++ "
elif [ $conf_err -eq 201 ]; then
echo "Metis not found try to install"
if [ $METIS_installed -eq 1 ]; then
echo "Error the installation of METIS failed"
exit 1
fi
./script/install_Metis.sh $i_dir $compiler_gcc $compiler_gpp
METIS_installed=1
configure_options=" $configure_options --with-metis=$i_dir/METIS "
elif [ $conf_err -eq 202 ]; then
echo "Boost not found try to install in $i_dir with $compiler_opt"
if [ $BOOST_installed -eq 1 ]; then
echo "Error the installation of Boost failed"
exit 1
fi
./script/install_BOOST.sh $i_dir $compiler_opt
BOOST_installed=1
configure_options=" $configure_options --with-boost=$i_dir/BOOST "
elif [ $conf_err -eq 204 ]; then
echo "Lapack not found try to install"
if [ $LAPACK_installed -eq 1 ]; then
echo "Error the installation of LAPACK failed"
exit 1
fi
./script/install_OPENBLAS.sh $i_dir $compiler_opt
LAPACK_installed=1
blas_options="--with-blas=-L$i_dir/OPENBLAS/lib/ -lopenblas"
elif [ $conf_err -eq 205 ]; then
## First we install openblas, we ignore default lapack
## this SuiteSparse is programmed to use libopenblas
./script/install_OPENBLAS.sh $i_dir $compiler_opt
LAPACK_installed=1
blas_options="--with-blas=-L$i_dir/OPENBLAS/lib/ -lopenblas"
## Then suite sparse
echo "SuiteSparse not found try to install"
if [ $SUITESPARSE_installed -eq 1 ]; then
echo "Error the installation of SuiteSparse failed"
exit 1
fi
./script/install_SUITESPARSE.sh $i_dir $compiler_opt
configure_options=" $configure_options --with-suitesparse=$i_dir/SUITESPARSE "
SUITESPARSE_installed=1
elif [ $conf_err -eq 206 ]; then
echo "Eigen not found try to install"
if [ $EIGEN_installed -eq 1 ]; then
echo "Error the installation of Eigen failed"
exit 1
fi
./script/install_EIGEN.sh $i_dir $compiler_opt
configure_options=" $configure_options --with-eigen=$i_dir/EIGEN "
EIGEN_installed=1
elif [ $conf_err -ne 0 ]; then
echo "I do not know how to recover from this error"
exit 1
fi
done
fi
### Create example.mk
install_base=$(cat install_dir)
echo "INCLUDE_PATH=-I. -I$install_base/openfpm_numerics/include -I$install_base/openfpm_pdata/include/config -I$install_base/openfpm_pdata/include -I$install_base/openfpm_data/include -I$install_base/openfpm_vcluster/include -I$install_base/openfpm_io/include -I$install_base/openfpm_devices/include -I$i_dir/METIS/include -I$i_dir/BOOST/include" > example.mk
echo "LIBS_PATH= -L$install_base/openfpm_devices/lib -L$install_base/openfpm_pdata/lib -L$install_base/openfpm_vcluster/lib -L$i_dir/METIS/lib -L$i_dir/BOOST/lib " >> example.mk
echo "LIBS=-lvcluster -lofpm_pdata -lofpmmemory -lmetis -lboost_iostreams" >> example.mk
echo "LIBS_SE2=-lvcluster -lofpmmemory_se2 -lmetis -lboost_iostreams" >> example.mk
cp example.mk src/example.mk
cp example.mk example/example.mk
make clean
make
if [ $? -ne 0 ]; then
conf_err=1
fi
echo ""
echo ""
if [ $conf_err -eq 0 ]; then
echo -e "Install\033[92;5;1m SUCCEED \033[0m"
else
echo -e "Install\033[91;5;1m FAILED \033[0m"
fi
echo "Command used to configure"
echo ""
echo -e "\033[1m ./configure $options $configure_options "$blas_options" \033[0m "
echo ""
if [ $MPI_installed -eq 1 ]; then
echo -e "\033[1;34;5m --------------------------------------- \033[0m"
echo -e "\033[1;34;5m ----------------- MPI ----------------- \033[0m"
echo -e " MPI has been installed into: \033[1m $i_dir/MPI \033[0m"
echo ""
if [ x"$platform" = x"linux" ]; then
echo -e "\033[1m export PATH=\"\$PATH:$i_dir/MPI/bin\" \033[0m "
echo -e "\033[1m export LD_LIBRARY_PATH=\"\$LD_LIBRARY_PATH:$i_dir/MPI/lib\" \033[0m "
else
echo -e "\033[1m export PATH=\"\$PATH:$i_dir/MPI/bin \" \033[0m "
echo -e "\033[1m export DYLD_LIBRARY_PATH=\"\$DYLD_LIBRARY_PATH:$i_dir/MPI/lib\" \033[0m"
fi
fi
if [ $METIS_installed -eq 1 ]; then
echo ""
echo -e "\033[1;34;5m --------------------------------------- \033[0m"
echo -e "\033[1;34;5m ---------------- METIS ---------------- \033[0m"
echo -e " METIS has been installed into: \033[1m $i_dir/METIS \033[0m"
echo ""
if [ x"$platform" = x"linux" ]; then
echo -e "\033[1m export LD_LIBRARY_PATH=\"\$LD_LIBRARY_PATH:$i_dir/METIS/lib\" \033[0m "
else
echo -e "\033[1m export DYLD_LIBRARY_PATH=\"\$DYLD_LIBRARY_PATH:$i_dir/METIS/lib\" \033[0m"
fi
fi
if [ $BOOST_installed -eq 1 ]; then
echo ""
echo -e "\033[1;34;5m --------------------------------------- \033[0m"
echo -e "\033[1;34;5m ---------------- BOOST ---------------- \033[0m"
echo -e " BOOST has been installed into: \033[1m $i_dir/BOOST \033[0m"
echo ""
if [ x"$platform" = x"linux" ]; then
echo -e "\033[1m export LD_LIBRARY_PATH=\"\$LD_LIBRARY_PATH:$i_dir/BOOST/lib\" \033[0m "
else
echo -e "\033[1m export DYLD_LIBRARY_PATH=\"\$DYLD_LIBRARY_PATH:$i_dir/BOOST/lib\" \033[0m"
fi
fi
if [ $LAPACK_installed -eq 1 ]; then
echo ""
echo -e "\033[1;34;5m --------------------------------------- \033[0m"
echo -e "\033[1;34;5m --------------- OPENBLAS -------------- \033[0m"
echo -e " OPENBLAS has been installed into: \033[1m $i_dir/OPENBLAS \033[0m"
echo ""
if [ x"$platform" = x"linux" ]; then
echo -e "\033[1m export LD_LIBRARY_PATH=\"\$LD_LIBRARY_PATH:$i_dir/OPENBLAS/lib\" \033[0m "
else
echo -e "\033[1m export DYLD_LIBRARY_PATH=\"\$DYLD_LIBRARY_PATH:$i_dir/OPENBLAS/lib\" \033[0m"
fi
fi
if [ $SUITESPARSE_installed -eq 1 ]; then
echo ""
echo -e "\033[1;34;5m --------------------------------------- \033[0m"
echo -e "\033[1;34;5m ------------- SUITESPARSE ------------- \033[0m"
echo -e " SUITESPARSE has been installed into: \033[1m $i_dir/SUITESPARSE \033[0m"
echo ""
if [ x"$platform" = x"linux" ]; then
echo -e "\033[1m export LD_LIBRARY_PATH=\"\$LD_LIBRARY_PATH:$i_dir/SUITESPARSE/lib\" \033[0m "
else
echo -e "\033[1m export DYLD_LIBRARY_PATH=\"\$DYLD_LIBRARY_PATH:$i_dir/SUITESPARSE/lib\" \033[0m"
fi
fi
echo ""
echo ""
if [ $conf_err -ne 0 ]; then
exit 1
fi
m4/acx_mpi.m4 deleted 100644 → 0
View file @ 0e85111d
dnl @synopsis ACX_MPI([ACTION-IF-FOUND[, ACTION-IF-NOT-FOUND]])
dnl
dnl This macro tries to find out how to compile programs that use MPI
dnl (Message Passing Interface), a standard API for parallel process
dnl communication (see http://www-unix.mcs.anl.gov/mpi/)
dnl
dnl On success, it sets the MPICC, MPICXX, or MPIF77 output variable to
dnl the name of the MPI compiler, depending upon the current language.
dnl (This may just be $CC/$CXX/$F77, but is more often something like
dnl mpicc/mpiCC/mpif77.) It also sets MPILIBS to any libraries that are
dnl needed for linking MPI (e.g. -lmpi, if a special
dnl MPICC/MPICXX/MPIF77 was not found).
dnl
dnl If you want to compile everything with MPI, you should set:
dnl
dnl CC="$MPICC" #OR# CXX="$MPICXX" #OR# F77="$MPIF77"
dnl LIBS="$MPILIBS $LIBS"
dnl
dnl The user can force a particular library/compiler by setting the
dnl MPICC/MPICXX/MPIF77 and/or MPILIBS environment variables.
dnl
dnl ACTION-IF-FOUND is a list of shell commands to run if an MPI
dnl library is found, and ACTION-IF-NOT-FOUND is a list of commands to
dnl run it if it is not found. If ACTION-IF-FOUND is not specified, the
dnl default action will define HAVE_MPI.
dnl
dnl @category InstalledPackages
dnl @author Steven G. Johnson <stevenj@alum.mit.edu>
dnl @version 2004-11-05
dnl @license GPLWithACException
AC_DEFUN([ACX_MPI], [
AC_PREREQ(2.50) dnl for AC_LANG_CASE
AC_LANG_CASE([C], [
AC_REQUIRE([AC_PROG_CC])
AC_ARG_VAR(MPICC,[MPI C compiler command])
AC_CHECK_PROGS(MPICC, mpicc hcc mpcc mpcc_r mpxlc cmpicc, $CC)
acx_mpi_save_CC="$CC"
LAMMPICC="$CC"
CC="$MPICC"
AC_SUBST(MPICC)
],
[C++], [
AC_REQUIRE([AC_PROG_CXX])
AC_ARG_VAR(MPICXX,[MPI C++ compiler command])
AC_CHECK_PROGS(MPICXX, mpic++ mpicxx mpiCC mpCC hcp mpxlC mpxlC_r cmpic++, $CXX)
acx_mpi_save_CXX="$CXX"
LAMMPICXX="$CXX"
CXX="$MPICXX"
AC_SUBST(MPICXX)
],
[Fortran 77], [
AC_REQUIRE([AC_PROG_F77])
AC_ARG_VAR(MPIF77,[MPI Fortran compiler command])
AC_CHECK_PROGS(MPIF77, mpif77 hf77 mpxlf mpf77 mpif90 mpf90 mpxlf90 mpxlf95 mpxlf_r cmpifc cmpif90c, $F77)
acx_mpi_save_F77="$F77"
LAMMPIF77="$F77"
F77="$MPIF77"
AC_SUBST(MPIF77)
])
if test x = x"$MPILIBS"; then
AC_LANG_CASE([C], [AC_CHECK_FUNC(MPI_Init, [MPILIBS=" "])],
[C++], [AC_CHECK_FUNC(MPI_Init, [MPILIBS=" "])],
[Fortran 77], [AC_MSG_CHECKING([for MPI_Init])
AC_TRY_LINK([],[ call MPI_Init], [MPILIBS=" "
AC_MSG_RESULT(yes)], [AC_MSG_RESULT(no)])])
fi
if test x = x"$MPILIBS"; then
AC_CHECK_LIB(mpi, MPI_Init, [MPILIBS="-lmpi"])
fi
if test x = x"$MPILIBS"; then
AC_CHECK_LIB(mpich, MPI_Init, [MPILIBS="-lmpich"])
fi
dnl We have to use AC_TRY_COMPILE and not AC_CHECK_HEADER because the
dnl latter uses $CPP, not $CC (which may be mpicc).
AC_LANG_CASE([C], [if test x != x"$MPILIBS"; then
AC_MSG_CHECKING([for mpi.h])
export LAMMPICC="$acx_mpi_save_CC"
AC_TRY_COMPILE([#include <mpi.h>],[],[AC_MSG_RESULT(yes)], [MPILIBS=""
AC_MSG_RESULT(no)])
unset LAMMPICC
fi],
[C++], [if test x != x"$MPILIBS"; then
AC_MSG_CHECKING([for mpi.h])
export LAMMPICXX="$acx_mpi_save_CXX"
AC_TRY_COMPILE([#include <mpi.h>],[],[AC_MSG_RESULT(yes)], [MPILIBS=""
AC_MSG_RESULT(no)])
unset LAMMPICXX
fi])
AC_LANG_CASE([C], [CC="$acx_mpi_save_CC"],
[C++], [CXX="$acx_mpi_save_CXX"],
[Fortran 77], [F77="$acx_mpi_save_F77"])
AC_SUBST(MPILIBS)
# Finally, execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND:
if test x = x"$MPILIBS"; then
$2
:
else
ifelse([$1],,[AC_DEFINE(HAVE_MPI,1,[Define if you have the MPI library.])],[$1])
:
fi
])dnl ACX_MPI
m4/acx_pthread.m4 deleted 100644 → 0
View file @ 0e85111d
dnl
dnl ACX_PTHREAD([ACTION-IF-FOUND[, ACTION-IF-NOT-FOUND]])
dnl
dnl Description
dnl
dnl This macro figures out how to build C programs using POSIX threads. It
dnl sets the PTHREAD_LIBS output variable to the threads library and linker
dnl flags, and the PTHREAD_CFLAGS output variable to any special C compiler
dnl flags that are needed. (The user can also force certain compiler
dnl flags/libs to be tested by setting these environment variables.)
dnl
dnl Also sets PTHREAD_CC to any special C compiler that is needed for
dnl multi-threaded programs (defaults to the value of CC otherwise). (This is
dnl necessary on AIX to use the special cc_r compiler alias.)
dnl
dnl NOTE: You are assumed to not only compile your program with these flags,
dnl but also link it with them as well. e.g. you should link with $PTHREAD_CC
dnl $CFLAGS $PTHREAD_CFLAGS $LDFLAGS ... $PTHREAD_LIBS $LIBS
dnl
dnl If you are only building threads programs, you may wish to use these
dnl variables in your default LIBS, CFLAGS, and CC:
dnl
dnl LIBS="$PTHREAD_LIBS $LIBS"
dnl CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
dnl CC="$PTHREAD_CC"
dnl
dnl In addition, if the PTHREAD_CREATE_JOINABLE thread-attribute constant
dnl has a nonstandard name, defines PTHREAD_CREATE_JOINABLE to that name
dnl (e.g. PTHREAD_CREATE_UNDETACHED on AIX).
dnl
dnl ACTION-IF-FOUND is a list of shell commands to run if a threads library
dnl is found, and ACTION-IF-NOT-FOUND is a list of commands to run it if it
dnl is not found. If ACTION-IF-FOUND is not specified, the default action
dnl will define HAVE_PTHREAD.
dnl
dnl Please let the authors know if this macro fails on any platform, or if
dnl you have any other suggestions or comments. This macro was based on work
dnl by SGJ on autoconf scripts for FFTW (www.fftw.org) (with help from M.
dnl Frigo), as well as ac_pthread and hb_pthread macros posted by AFC to the
dnl autoconf macro repository. We are also grateful for the helpful feedback
dnl of numerous users.
dnl
dnl Version: 1.8 (last modified: 2003-05-21)
dnl Author: Steven G. Johnson <stevenj@alum.mit.edu> and
dnl Alejandro Forero Cuervo <bachue@bachue.com>
dnl
dnl from http://www.gnu.org/software/ac-archive/htmldoc/index.html
dnl
dnl License:
dnl GNU General Public License
dnl [http://www.gnu.org/software/ac-archive/htmldoc/COPYING.html]
dnl with this special exception
dnl [http://www.gnu.org/software/ac-archive/htmldoc/COPYING-Exception.html].
dnl
AC_DEFUN([ACX_PTHREAD], [
AC_REQUIRE([AC_CANONICAL_HOST])
AC_LANG_SAVE
AC_LANG_C
acx_pthread_ok=no
# We used to check for pthread.h first, but this fails if pthread.h
# requires special compiler flags (e.g. on True64 or Sequent).
# It gets checked for in the link test anyway.
# First of all, check if the user has set any of the PTHREAD_LIBS,
# etcetera environment variables, and if threads linking works using
# them:
if test x"$PTHREAD_LIBS$PTHREAD_CFLAGS" != x; then
save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
save_LIBS="$LIBS"
LIBS="$PTHREAD_LIBS $LIBS"
AC_MSG_CHECKING([for pthread_join in LIBS=$PTHREAD_LIBS with CFLAGS=$PTHREAD_CFLAGS])
AC_TRY_LINK_FUNC(pthread_join, acx_pthread_ok=yes)
AC_MSG_RESULT($acx_pthread_ok)
if test x"$acx_pthread_ok" = xno; then
PTHREAD_LIBS=""
PTHREAD_CFLAGS=""
fi
LIBS="$save_LIBS"
CFLAGS="$save_CFLAGS"
fi
# We must check for the threads library under a number of different
# names; the ordering is very important because some systems
# (e.g. DEC) have both -lpthread and -lpthreads, where one of the
# libraries is broken (non-POSIX).
# Create a list of thread flags to try. Items starting with a "-" are
# C compiler flags, and other items are library names, except for "none"
# which indicates that we try without any flags at all.
acx_pthread_flags="pthreads none -Kthread -kthread lthread -pthread -pthreads -mthreads pthread --thread-safe -mt"
# The ordering *is* (sometimes) important. Some notes on the
# individual items follow:
# pthreads: AIX (must check this before -lpthread)
# none: in case threads are in libc; should be tried before -Kthread and
# other compiler flags to prevent continual compiler warnings
# -Kthread: Sequent (threads in libc, but -Kthread needed for pthread.h)
# -kthread: FreeBSD kernel threads (preferred to -pthread since SMP-able)
# lthread: LinuxThreads port on FreeBSD (also preferred to -pthread)
# -pthread: Linux/gcc (kernel threads), BSD/gcc (userland threads)
# -pthreads: Solaris/gcc
# -mthreads: Mingw32/gcc, Lynx/gcc
# -mt: Sun Workshop C (may only link SunOS threads [-lthread], but it
# doesn't hurt to check since this sometimes defines pthreads too;
# also defines -D_REENTRANT)
# pthread: Linux, etcetera
# --thread-safe: KAI C++
case "${host_cpu}-${host_os}" in
*solaris*)
# On Solaris (at least, for some versions), libc contains stubbed
# (non-functional) versions of the pthreads routines, so link-based
# tests will erroneously succeed. (We need to link with -pthread or
# -lpthread.) (The stubs are missing pthread_cleanup_push, or rather
# a function called by this macro, so we could check for that, but
# who knows whether they'll stub that too in a future libc.) So,
# we'll just look for -pthreads and -lpthread first:
acx_pthread_flags="-pthread -pthreads pthread -mt $acx_pthread_flags"
;;
esac
if test x"$acx_pthread_ok" = xno; then
for flag in $acx_pthread_flags; do
case $flag in
none)
AC_MSG_CHECKING([whether pthreads work without any flags])
;;
-*)
AC_MSG_CHECKING([whether pthreads work with $flag])
PTHREAD_CFLAGS="$flag"
;;
*)
AC_MSG_CHECKING([for the pthreads library -l$flag])
PTHREAD_LIBS="-l$flag"
;;
esac
save_LIBS="$LIBS"
save_CFLAGS="$CFLAGS"
LIBS="$PTHREAD_LIBS $LIBS"
CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
# Check for various functions. We must include pthread.h,
# since some functions may be macros. (On the Sequent, we
# need a special flag -Kthread to make this header compile.)
# We check for pthread_join because it is in -lpthread on IRIX
# while pthread_create is in libc. We check for pthread_attr_init
# due to DEC craziness with -lpthreads. We check for
# pthread_cleanup_push because it is one of the few pthread
# functions on Solaris that doesn't have a non-functional libc stub.
# We try pthread_create on general principles.
AC_TRY_LINK([#include <pthread.h>],
[pthread_t th; pthread_join(th, 0);
pthread_attr_init(0); pthread_cleanup_push(0, 0);
pthread_create(0,0,0,0); pthread_cleanup_pop(0); ],
[acx_pthread_ok=yes])
LIBS="$save_LIBS"
CFLAGS="$save_CFLAGS"
AC_MSG_RESULT($acx_pthread_ok)
if test "x$acx_pthread_ok" = xyes; then
break;
fi
PTHREAD_LIBS=""
PTHREAD_CFLAGS=""
done
fi
# Various other checks:
if test "x$acx_pthread_ok" = xyes; then
save_LIBS="$LIBS"
LIBS="$PTHREAD_LIBS $LIBS"
save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
# Detect AIX lossage: threads are created detached by default
# and the JOINABLE attribute has a nonstandard name (UNDETACHED).
AC_MSG_CHECKING([for joinable pthread attribute])
AC_TRY_LINK([#include <pthread.h>],
[int attr=PTHREAD_CREATE_JOINABLE;],
ok=PTHREAD_CREATE_JOINABLE, ok=unknown)
if test x"$ok" = xunknown; then
AC_TRY_LINK([#include <pthread.h>],
[int attr=PTHREAD_CREATE_UNDETACHED;],
ok=PTHREAD_CREATE_UNDETACHED, ok=unknown)
fi
if test x"$ok" != xPTHREAD_CREATE_JOINABLE; then
AC_DEFINE(PTHREAD_CREATE_JOINABLE, $ok,
[Define to the necessary symbol if this constant
uses a non-standard name on your system.])
fi
AC_MSG_RESULT(${ok})
if test x"$ok" = xunknown; then
AC_MSG_WARN([we do not know how to create joinable pthreads])
fi
AC_MSG_CHECKING([if more special flags are required for pthreads])
flag=no
case "${host_cpu}-${host_os}" in
*-aix* | *-freebsd*) flag="-D_THREAD_SAFE";;
*solaris* | *-osf* | *-hpux*) flag="-D_REENTRANT";;
esac
AC_MSG_RESULT(${flag})
if test "x$flag" != xno; then
PTHREAD_CFLAGS="$flag $PTHREAD_CFLAGS"
fi
LIBS="$save_LIBS"
CFLAGS="$save_CFLAGS"
# More AIX lossage: must compile with cc_r
AC_CHECK_PROG(PTHREAD_CC, cc_r, cc_r, ${CC})
else
PTHREAD_CC="$CC"
fi
AC_SUBST(PTHREAD_LIBS)
AC_SUBST(PTHREAD_CFLAGS)
AC_SUBST(PTHREAD_CC)
# Finally, execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND:
if test x"$acx_pthread_ok" = xyes; then
ifelse([$1],,AC_DEFINE(HAVE_PTHREAD,1,[Define if you have POSIX threads libraries and header files.]),[$1])
:
else
acx_pthread_ok=no
$2
fi
AC_LANG_RESTORE
])dnl ACX_PTHREAD
\ No newline at end of file
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