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locks; strict;
comment	@# @;


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desc
@@


1.124
log
@Woohhooo! Major GNU Pth source tree overhauling:
- Removed all generated files from CVS.
- Use OSSP devtool stuff to re-generate files on demand.
- Switched to Autoconf 2.52 and Libtool 1.4.2 environment.
@
text
@dnl ##
dnl ##  GNU Pth - The GNU Portable Threads
dnl ##  Copyright (c) 1999-2002 Ralf S. Engelschall <rse@@engelschall.com>
dnl ##
dnl ##  This file is part of GNU Pth, a non-preemptive thread scheduling
dnl ##  library which can be found at http://www.gnu.org/software/pth/.
dnl ##
dnl ##  This library is free software; you can redistribute it and/or
dnl ##  modify it under the terms of the GNU Lesser General Public
dnl ##  License as published by the Free Software Foundation; either
dnl ##  version 2.1 of the License, or (at your option) any later version.
dnl ##
dnl ##  This library is distributed in the hope that it will be useful,
dnl ##  but WITHOUT ANY WARRANTY; without even the implied warranty of
dnl ##  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
dnl ##  Lesser General Public License for more details.
dnl ##
dnl ##  You should have received a copy of the GNU Lesser General Public
dnl ##  License along with this library; if not, write to the Free Software
dnl ##  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
dnl ##  USA, or contact Ralf S. Engelschall <rse@@engelschall.com>.
dnl ##
dnl ##  configure.in: Pth Autoconf specification
dnl ##

dnl #                              ``Programming in Bourne-Shell
dnl #                                is a higher form of masochism.''
dnl #                                           -- Unknown

dnl ##
dnl ##  PROLOG
dnl ##

dnl #   standard Autoconf prolog
AC_PREREQ(2.12)dnl
AC_REVISION([1.0])

dnl #   autoconf initialization
AC_INIT(README)
AC_ENABLESUBDIR
AC_SRCDIR_PREFIX(srcdir_prefix)
AC_HEADLINE(dnl
GNU Pth, Portable Threads, dnl
PTH_VERSION, pth_vers.c, dnl
[Copyright (c) 1999-2002 Ralf S. Engelschall <rse@@engelschall.com>])
AC_CONFIG_PARAM(config.param)
AC_CONFIG_HEADER(pth_acdef.h)dnl
AC_PREFIX_DEFAULT(/usr/local)
AC_PLATFORM(PLATFORM)

dnl ##
dnl ##  BUILD TOOLS
dnl ##

AC_MSG_PART(Build Tools)

AC_PROG_CC
AC_PROG_CPP
AC_SET_MAKE
AC_CHECK_DEBUGGING
AC_CHECK_PROFILING
AC_CHECK_OPTIMIZE
if test -f "$srcdir/ltconfig"; then
    AC_PROG_LIBTOOL($PLATFORM)
else
    dnl # only for stripped down Pth source tree
    AC_CHECK_PROG(AR, ar, ar)
    AC_PROG_RANLIB
fi

dnl ##  Support for some special platform/compiler options
case "$PLATFORM:$CC" in
    *-sun-solaris2*:cc )
        #   shut-up harmless warnings caused by do-while macros on Solaris
        test ".$ac_cv_prog_gcc" = ".no" && CFLAGS="$CFLAGS -w"
        ;;
    *-*-sysv*uw[[27]]*:cc )
        #   shut-up harmless warnings caused by do-while macros on UnixWare
        CFLAGS="$CFLAGS -w"
        ;;
    *-hp-hpux*:cc )
        #   HPUX needs a few special options to find its ANSI C brain
        CFLAGS="$CFLAGS -Ae -O"
        ;;
    *-hp-hpux*:CC )
        #   HPUX outputs useless warnings
        CFLAGS="$CFLAGS -w"
        ;;
    *-sgi-irix6.2:cc )
        #   shut-up warnings caused by IRIX brain-dead 32/64 bit stuff
        LDFLAGS="$LDFLAGS -woff 85 -Wl,-woff,84 -Wl,-woff,85"
        ;;
    *-sgi-irix6.5.[[2-9]]:cc )
        #   since IRIX 6.5.2 the C compiler is smart enough,
        #   but the linker is still complaining, of course
        LDFLAGS="$LDFLAGS -woff 84,85,134"
        ;;
    *-sgi-irix6.5:cc )
        #   shut-up warnings caused by IRIX brain-dead 32/64 bit stuff
        CFLAGS="$CFLAGS -woff 1110,1048"
        LDFLAGS="$LDFLAGS -woff 84,85,134"
        ;;
    *-dec-osf4*:cc )
        #   make sure the standard compliant functions are used on Tru64/OSF1 4.x
        CFLAGS="$CFLAGS -std"
        ;;
    *-dec-osf5*:cc )
        #   make sure the standard compliant functions are used on Tru64/OSF1 5.x
        CFLAGS="$CFLAGS -std -D_XOPEN_SOURCE_EXTENDED"
        ;;
    *-*-isc*:* )
        #   ISC is brain-dead and needs a bunch of options to find its brain
        CPPFLAGS="$CPPFLAGS -D_POSIX_SOURCE";
        LIBS="$LIBS -lcposix -linet";
        ;;
esac

dnl ##
dnl ##   MANDATORY PLATFORM ENVIRONMENT
dnl ##

AC_MSG_PART(Mandatory Platform Environment)

dnl # check for standard headers
AC_HEADER_STDC
AC_HAVE_HEADERS(dnl
   stdio.h stdlib.h stdarg.h string.h signal.h unistd.h setjmp.h fcntl.h dnl
   errno.h sys/types.h sys/time.h sys/wait.h sys/stat.h sys/socket.h)
AC_CHECK_FUNCTIONS(dnl
   gettimeofday select sigaction sigprocmask sigpending sigsuspend)
AC_BEGIN_DECISION([mandatory system headers and functions])
AC_IFALLYES(dnl
   header:stdio.h header:stdlib.h header:stdarg.h header:string.h dnl
   header:signal.h header:unistd.h header:setjmp.h header:fcntl.h header:errno.h dnl
   header:sys/types.h header:sys/time.h header:sys/wait.h header:sys/stat.h header:sys/socket.h dnl
   func:gettimeofday func:select func:sigaction func:sigprocmask dnl
   func:sigpending func:sigsuspend,
   AC_DECIDE(fine, [all fine]))
AC_END_DECISION


dnl ##
dnl ##  OPTIONAL PLATFORM ENVIRONMENT
dnl ##

AC_MSG_PART(Optional Platform Environment)

dnl #  check for the number of signals
AC_CHECK_NSIG(PTH_NSIG)

dnl # check whether poll(2)'s input stuff has to be faked
AC_CHECK_FUNCTIONS(poll)
AC_CHECK_DEFINE(POLLIN, poll.h)
AC_MSG_CHECKING(whether poll(2) facility has to be faked)
AC_IFALLYES(func:poll define:POLLIN, PTH_FAKE_POLL=0, PTH_FAKE_POLL=1)
if test .$PTH_FAKE_POLL = .1; then
    msg="yes"
else
    msg="no"
fi
AC_SUBST(PTH_FAKE_POLL)
AC_MSG_RESULT([$msg])

dnl # check for readv/writev environment
AC_HAVE_HEADERS(sys/uio.h)
AC_CHECK_FUNCTIONS(readv writev)
AC_MSG_CHECKING(whether readv(2)/writev(2) facility has to be faked)
AC_IFALLYES(func:readv func:writev header:sys/uio.h, PTH_FAKE_RWV=0, PTH_FAKE_RWV=1)
if test .$PTH_FAKE_RWV = .1; then
    msg="yes"
else
    msg="no"
fi
AC_SUBST(PTH_FAKE_RWV)
AC_MSG_RESULT([$msg])

dnl # check for various other functions which would be nice to have
AC_CHECK_FUNCTIONS(usleep strerror)

dnl # check for various other headers which we might need
AC_HAVE_HEADERS(sys/resource.h net/errno.h paths.h)

dnl # at least the test programs need some socket stuff
AC_CHECK_LIB(nsl, gethostname)
if test ".`echo $LIBS | grep nsl`" = . ;then
    AC_CHECK_LIB(nsl, gethostbyname)
fi
AC_CHECK_LIB(socket, accept)

dnl # check whether we've to use a non-standard #include <sys/select.h>  to get
dnl # the definition for fd_set under AIX and other brain-dead platforms.
AC_HAVE_HEADERS(sys/select.h)
EXTRA_INCLUDE_SYS_SELECT_H="#include <sys/select.h>"
if test ".$ac_cv_header_sys_select_h" != .yes; then
    EXTRA_INCLUDE_SYS_SELECT_H="/* $EXTRA_INCLUDE_SYS_SELECT_H */"
fi
AC_SUBST(EXTRA_INCLUDE_SYS_SELECT_H)

dnl # check whether we've to define sig_atomic_t
AC_CHECK_TYPEDEF(sig_atomic_t, signal.h)
FALLBACK_SIG_ATOMIC_T="typedef int sig_atomic_t;"
if test ".$ac_cv_typedef_sig_atomic_t" = .yes; then
    FALLBACK_SIG_ATOMIC_T="/* $FALLBACK_SIG_ATOMIC_T */"
fi
AC_SUBST(FALLBACK_SIG_ATOMIC_T)

dnl # check whether we've to define pid_t
AC_CHECK_TYPEDEF(pid_t, sys/types.h)
FALLBACK_PID_T="typedef int pid_t;"
if test ".$ac_cv_typedef_pid_t" = .yes; then
    FALLBACK_PID_T="/* $FALLBACK_PID_T */"
fi
AC_SUBST(FALLBACK_PID_T)

dnl # check whether we've to define size_t
AC_CHECK_TYPEDEF(size_t, stdlib.h)
FALLBACK_SIZE_T="typedef unsigned int size_t;"
if test ".$ac_cv_typedef_size_t" = .yes; then
    FALLBACK_SIZE_T="/* $FALLBACK_SIZE_T */"
fi
AC_SUBST(FALLBACK_SIZE_T)

dnl # check whether we've to define ssize_t
AC_CHECK_TYPEDEF(ssize_t, sys/types.h)
FALLBACK_SSIZE_T="typedef unsigned int ssize_t;"
if test ".$ac_cv_typedef_ssize_t" = .yes; then
    FALLBACK_SSIZE_T="/* $FALLBACK_SSIZE_T */"
fi
AC_SUBST(FALLBACK_SSIZE_T)

dnl # check whether we've to define off_t
AC_CHECK_TYPEDEF(off_t, sys/types.h)
FALLBACK_OFF_T="typedef int off_t;"
if test ".$ac_cv_typedef_off_t" = .yes; then
    FALLBACK_OFF_T="/* $FALLBACK_OFF_T */"
fi
AC_SUBST(FALLBACK_OFF_T)

dnl # check whether stack_t exists instead of sigaltstack
AC_CHECK_TYPEDEF(stack_t, signal.h)

dnl # check whether ss_base instead of ss_sp attribute exists
AC_CHECK_STRUCTATTR(ss_base, sigaltstack, sys/signal.h)
AC_CHECK_STRUCTATTR(ss_sp,   sigaltstack, sys/signal.h)

dnl # check for gettimeofday() variant
AC_MSG_CHECKING(for a single-argument based gettimeofday)
cross_compile=no
AC_TRY_COMPILE([
#include <sys/types.h>
#include <sys/time.h>
#include <unistd.h>
],[
struct timeval tv;
(void)gettimeofday(&tv);
],
msg="yes"
,
msg="no"
)
case $PLATFORM in
    *-*-aix4* ) msg="no" ;; # on AIX the compiler test doesn't work
    *-*-isc* )  msg="no" ;; # on ISC the compiler test doesn't work
esac
if test ".$msg" = .yes; then
    AC_DEFINE(HAVE_GETTIMEOFDAY_ARGS1)
fi
AC_MSG_RESULT([$msg])

dnl # check for struct timespec
AC_MSG_CHECKING(for struct timespec)
cross_compile=no
AC_TRY_COMPILE([
#include <time.h>
#include <sys/time.h>
],[
struct timespec ts;
],
msg="yes"
,
msg="no"
)
if test ".$msg" = .yes; then
    AC_DEFINE(HAVE_STRUCT_TIMESPEC)
fi
AC_MSG_RESULT([$msg])

dnl # check for network/socket size type
AC_CHECK_SOCKLENTYPE([
FALLBACK_SOCKLEN_T="typedef ${ac_type} socklen_t;"
if test ".$ac_type" = ".socklen_t"; then
    FALLBACK_SOCKLEN_T="/* $FALLBACK_SOCKLEN_T */"
fi
AC_SUBST(FALLBACK_SOCKLEN_T)
])

dnl # check for filedescriptor number type
AC_CHECK_NFDSTYPE([
FALLBACK_NFDS_T="typedef ${ac_type} nfds_t;"
if test ".$ac_type" = ".nfds_t"; then
    FALLBACK_NFDS_T="/* $FALLBACK_NFDS_T */"
fi
AC_SUBST(FALLBACK_NFDS_T)
])

dnl # check for 64-bit types (for pth_snprintf.c)
AC_CHECK_LONGLONG
AC_CHECK_LONGDOUBLE

dnl ##
dnl ##  MACHINE CONTEXT IMPLEMENTATION
dnl ##

AC_MSG_PART(Machine Context Implementation)

dnl #
dnl #  1. determine possibilities
dnl #

dnl #  check for MCSC method
AC_CHECK_HEADERS(ucontext.h)
AC_CHECK_FUNCTIONS(makecontext swapcontext getcontext setcontext)
AC_CHECK_MCSC(mcsc=yes, mcsc=no)

dnl #  check for SJLJ method
AC_CHECK_HEADERS(signal.h)
AC_CHECK_FUNCTIONS(sigsetjmp siglongjmp setjmp longjmp _setjmp _longjmp)
AC_CHECK_FUNCTIONS(sigaltstack sigstack)
AC_CHECK_SJLJ(sjlj=yes, sjlj=no, sjlj_type)

dnl #
dnl #  2. make a general decision
dnl #

if test ".$mcsc" = .yes; then
    mctx_mth=mcsc
    mctx_dsp=sc
    mctx_stk=mc
elif test ".$sjlj" = .yes; then
    mctx_mth=sjlj
    mctx_dsp=$sjlj_type
    mctx_stk=none
    AC_IFALLYES(func:sigstack,    mctx_stk=ss)
    AC_IFALLYES(func:sigaltstack, mctx_stk=sas)
    case $mctx_dsp in
         sjljlx|sjljisc|sjljw32 ) mctx_stk=none
    esac
else
    AC_ERROR([no appropriate mctx method found])
fi

dnl #
dnl #  3. allow decision to be overridden by user
dnl #

AC_ARG_WITH(mctx-mth,dnl
[  --with-mctx-mth=ID      force mctx method      (mcsc,sjlj)],[
case $withval in
    mcsc|sjlj ) mctx_mth=$withval ;;
    * ) AC_ERROR([invalid mctx method -- allowed: mcsc,sjlj]) ;;
esac
])dnl
AC_ARG_WITH(mctx-dsp,dnl
[  --with-mctx-dsp=ID      force mctx dispatching (sc,ssjlj,sjlj,usjlj,sjlje,...)],[
case $withval in
    sc|ssjlj|sjlj|usjlj|sjlje|sjljlx|sjljisc|sjljw32 ) mctx_dsp=$withval ;;
    * ) AC_ERROR([invalid mctx dispatching -- allowed: sc,ssjlj,sjlj,usjlj,sjlje,sjljlx,sjljisc,sjljw32]) ;;
esac
])dnl
AC_ARG_WITH(mctx-stk,dnl
[  --with-mctx-stk=ID      force mctx stack setup (mc,ss,sas,...)],[
case $withval in
    mc|ss|sas|none ) mctx_stk=$withval ;;
    * ) AC_ERROR([invalid mctx stack setup -- allowed: mc,ss,sas,none]) ;;
esac
])dnl

dnl #
dnl #  4. determine a few additional details
dnl #

dnl #  whether sigaltstack has to use stack_t instead of struct sigaltstack
AC_CHECK_TYPEDEF(stack_t, signal.h)

dnl #  direction of stack grow
AC_CHECK_STACKGROWTH(PTH_STACKGROWTH)
if test ".$ac_cv_check_stackgrowth" = ".down"; then
    PTH_STACK_GROWTH="down"
else
    PTH_STACK_GROWTH="up"
fi
AC_SUBST(PTH_STACK_GROWTH)

dnl #  how to specify stacks for the various functions
AC_CHECK_STACKSETUP(makecontext, pth_skaddr_makecontext, pth_sksize_makecontext)
AC_CHECK_STACKSETUP(sigaltstack, pth_skaddr_sigaltstack, pth_sksize_sigaltstack)
AC_CHECK_STACKSETUP(sigstack,    pth_skaddr_sigstack,    pth_sksize_sigstack)

dnl #  how to implement POSIX compliant sig{set,long}jmp()
case $mctx_dsp in [
    ssjlj )
        pth_sigjmpbuf='sigjmp_buf'
        pth_sigsetjmp='sigsetjmp(buf,1)'
        pth_siglongjmp='siglongjmp(buf,val)'
        ;;
    sjlj )
        pth_sigjmpbuf='jmp_buf'
        pth_sigsetjmp='setjmp(buf)'
        pth_siglongjmp='longjmp(buf,val)'
        ;;
    usjlj )
        pth_sigjmpbuf='jmp_buf'
        pth_sigsetjmp='_setjmp(buf)'
        pth_siglongjmp='_longjmp(buf,val)'
        ;;
    sjlje )
        pth_sigjmpbuf='jmp_buf'
        pth_sigsetjmp='setjmp(buf)'
        pth_siglongjmp='longjmp(buf,val)'
        ;;
    sjljlx|sjljisc|sjljw32 )
        pth_sigjmpbuf='sigjmp_buf'
        pth_sigsetjmp='sigsetjmp(buf,1)'
        pth_siglongjmp='siglongjmp(buf,val)'
        ;;
] esac
pth_sigjmpbuf="#define pth_sigjmpbuf $pth_sigjmpbuf"
pth_sigsetjmp="#define pth_sigsetjmp(buf) $pth_sigsetjmp"
pth_siglongjmp="#define pth_siglongjmp(buf,val) $pth_siglongjmp"
AC_SUBST(pth_sigjmpbuf)
AC_SUBST(pth_sigsetjmp)
AC_SUBST(pth_siglongjmp)

dnl #
dnl #  5. export the results
dnl #

AC_DEFINE_UNQUOTED(PTH_MCTX_MTH_use, [PTH_MCTX_MTH_$mctx_mth])
AC_DEFINE_UNQUOTED(PTH_MCTX_DSP_use, [PTH_MCTX_DSP_$mctx_dsp])
AC_DEFINE_UNQUOTED(PTH_MCTX_STK_use, [PTH_MCTX_STK_$mctx_stk])

PTH_MCTX_ID="$mctx_mth/$mctx_dsp/$mctx_stk"
AC_MSG_RESULT([decision on mctx implementation... ${TB}${PTH_MCTX_ID}${TN}])
AC_SUBST(PTH_MCTX_ID)

AC_MSG_VERBOSE([decided mctx method: $mctx_mth])
AC_MSG_VERBOSE([decided mctx dispatching: $mctx_dsp])
AC_MSG_VERBOSE([decided mctx stack setup: $mctx_stk])


dnl ##
dnl ##  SYSTEM CALL MAPPING
dnl ##

AC_MSG_PART(System Call Mapping)

AC_CHECK_FUNCTIONS(syscall)
AC_CHECK_HEADERS(sys/syscall.h sys/socketcall.h)
AC_CHECK_DEFINE(SYS_read, sys/syscall.h)

AC_MSG_CHECKING([whether soft system call mapping is used])
AC_ARG_ENABLE(syscall-soft,dnl
[  --enable-syscall-soft   enable soft system call mapping (default=no)],
enable_syscall_soft="$enableval",
if test ".$enable_syscall_soft" = .; then
    enable_syscall_soft=no
fi
)dnl
if test .$enable_syscall_soft = .yes; then
    PTH_SYSCALL_SOFT=1
    msg="yes"
else
    PTH_SYSCALL_SOFT=0
    msg="no"
fi
AC_MSG_RESULT([$msg])
AC_SUBST(PTH_SYSCALL_SOFT)

AC_MSG_CHECKING([whether hard system call mapping is used])
AC_ARG_ENABLE(syscall-hard,dnl
[  --enable-syscall-hard   enable hard system call mapping (default=no)],
enable_syscall_hard="$enableval",[
if test ".$enable_syscall_hard" = .; then
    enable_syscall_hard=no
fi
])dnl
if test ".$enable_syscall_hard" = .yes; then
    AC_IFALLYES(func:syscall header:sys/syscall.h define:SYS_read,
                enable_syscall_hard=yes, enable_syscall_hard=no)
fi
if test ".$enable_syscall_hard" = .yes; then
    PTH_SYSCALL_HARD=1
    msg="yes"
else
    PTH_SYSCALL_HARD=0
    msg="no"
fi
AC_MSG_RESULT([$msg])
AC_SUBST(PTH_SYSCALL_HARD)
if test ".$enable_syscall_hard" = .yes; then
    echo "${TB}Warning: The hard system call mapping variant is still work in progress.${TN}"
    echo "${TB}         Do neither expect it to compile on all platforms (because of${TN}"
    echo "${TB}         conflicts with vendor prototypes) nor to actually work!${TN}"
fi


dnl ##
dnl ##  BUILD PARAMETERS
dnl ##

AC_MSG_PART(Build Parameters)

dnl #  check for various build parameters
AC_CHECK_BUILDPARAM

dnl #  whether to build Pthread library
AC_MSG_CHECKING(whether to build Pthread library)
AC_ARG_ENABLE(pthread,dnl
[  --enable-pthread        build Pthread library (default=no)],
enable_pthread="$enableval",
if test ".$enable_pthread" = .; then
    enable_pthread=no
fi
)dnl
AC_MSG_RESULT([$enable_pthread])
if test ".$enable_pthread" = .yes; then
    PTHREAD_O=pthread.o       dnl # only for stripped down Pth source tree
    LIBPTHREAD_A=libpthread.a dnl # only for stripped down Pth source tree
    LIBPTHREAD_LA=libpthread.la
    PTHREAD_CONFIG_1='$(S)pthread-config.1'
    PTHREAD_3='$(S)pthread.3'
    INSTALL_PTHREAD=install-pthread
    UNINSTALL_PTHREAD=uninstall-pthread
    TEST_PTHREAD=test_pthread
    enable_syscall_soft=yes
    AC_HAVE_HEADERS(pthread.h)
    ac_warn=no
    if test ".$ac_cv_header_pthread_h" = .yes; then
        warn=yes
        changequote(<<,>>)
        case $PLATFORM in
            *-*-freebsd* ) ac_warn=no ;;
            *-*-linux*   ) ac_warn=no ;;
            *-*-solaris* ) ac_warn=no ;;
            *-*-irix*    ) ac_warn=no ;;
        esac
        changequote([,])
    fi
    if test ".$ac_warn" = .yes; then
        echo "${TB}Warning: You seem to have a vendor Pthread library installed.${TN}"
        echo "${TB}         There might be conflicts with its pthread.h under compile-time!${TN}"
    fi
else
    PTHREAD_O=""     dnl # only for stripped down Pth source tree
    LIBPTHREAD_A=""  dnl # only for stripped down Pth source tree
    LIBPTHREAD_LA=""
    PTHREAD_CONFIG_1=""
    PTHREAD_3=""
    INSTALL_PTHREAD=""
    UNINSTALL_PTHREAD=""
    TEST_PTHREAD=""
fi
AC_SUBST(PTHREAD_O)
AC_SUBST(LIBPTHREAD_A)
AC_SUBST(LIBPTHREAD_LA)
AC_SUBST(PTHREAD_CONFIG_1)
AC_SUBST(PTHREAD_3)
AC_SUBST(INSTALL_PTHREAD)
AC_SUBST(UNINSTALL_PTHREAD)
AC_SUBST(TEST_PTHREAD)

dnl #   whether to build against Sfio library
PTH_EXT_SFIO=0
AC_CHECK_EXTLIB(Sfio, sfio, sfdisc, sfio.h, PTH_EXT_SFIO=1)
AC_SUBST(PTH_EXT_SFIO)

dnl #   whether to build against Dmalloc library
AC_CHECK_EXTLIB(Dmalloc, dmalloc, dmalloc_debug, dmalloc.h, AC_DEFINE(PTH_DMALLOC))

dnl ##
dnl ##  OUTPUT SUBSTITUTION
dnl ##

AC_MSG_PART(Output Substitution)

AC_OUTPUT(dnl
Makefile dnl
pthread-config dnl
pthread.h dnl
pth-config dnl
pth.h dnl
pth_acmac.h dnl
,dnl
chmod +rx pthread-config
chmod +rx pth-config
)dnl
if test ".$enable_pthread" = .no; then
    rm -f pthread-config
    rm -f pthread.h
fi

if test ".$enable_batch" != .yes; then
    echo ""
    echo "Now please type \`${TB}make${TN}' to compile. Good luck."
    echo ""
fi

@


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@bump copyright year
@
text
@@


1.122
log
@*** empty log message ***
@
text
@d3 1
a3 1
dnl ##  Copyright (c) 1999-2001 Ralf S. Engelschall <rse@@engelschall.com>
d45 1
a45 1
[Copyright (c) 1999-2001 Ralf S. Engelschall <rse@@engelschall.com>])
@


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@*** empty log message ***
@
text
@d573 2
a574 2
PTH_EXT_SFIO=FALSE
AC_CHECK_EXTLIB(Sfio, sfio, sfdisc, sfio.h, PTH_EXT_SFIO=TRUE)
@


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@*** empty log message ***
@
text
@d3 1
a3 1
dnl ##  Copyright (c) 1999-2000 Ralf S. Engelschall <rse@@engelschall.com>
d45 1
a45 1
[Copyright (c) 1999-2000 Ralf S. Engelschall <rse@@engelschall.com>])
@


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@*** empty log message ***
@
text
@d128 1
a128 1
   errno.h sys/types.h sys/time.h sys/wait.h sys/socket.h)
d135 1
a135 1
   header:sys/types.h header:sys/time.h header:sys/wait.h header:sys/socket.h dnl
d181 1
a181 1
AC_HAVE_HEADERS(sys/resource.h net/errno.h)
@


1.118
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@*** empty log message ***
@
text
@d77 1
a77 1
    *-*-sysv*uw[27]*:cc )
d93 1
a93 1
    *-sgi-irix6.5.[2-9]:cc )
@


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@*** empty log message ***
@
text
@d194 1
a194 1
if test ".$ac_cv_header_sys_select_h" = .yes; then
@


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@
text
@d190 9
@


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@
text
@d297 4
@


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@
text
@a189 9
dnl # check whether we've to use a non-standard #include <sys/select.h>  to get
dnl # the definition for fd_set under AIX and other brain-dead platforms.
AC_HAVE_HEADERS(sys/select.h)
EXTRA_INCLUDE_SYS_SELECT_H="#include <sys/select.h>"
if test ".$ac_cv_header_sys_select_h" = .yes; then
    EXTRA_INCLUDE_SYS_SELECT_H="/* $EXTRA_INCLUDE_SYS_SELECT_H */"
fi
AC_SUBST(EXTRA_INCLUDE_SYS_SELECT_H)

@


1.115.2.2
log
@*** empty log message ***
@
text
@d194 1
a194 1
if test ".$ac_cv_header_sys_select_h" = .no; then
@


1.115.2.3
log
@*** empty log message ***
@
text
@d194 1
a194 1
if test ".$ac_cv_header_sys_select_h" != .yes; then
@


1.115.2.4
log
@*** empty log message ***
@
text
@d77 1
a77 1
    *-*-sysv*uw[[27]]*:cc )
d93 1
a93 1
    *-sgi-irix6.5.[[2-9]]:cc )
@


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@*** empty log message ***
@
text
@d93 5
@


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@
text
@d77 1
a77 1
    *-*-sysv*uw7*:cc )
@


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@
text
@d559 1
a559 1
dnl #   whether to build against DMALLOC library
@


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@*** empty log message ***
@
text
@d440 1
a440 1
AC_CHECK_HEADERS(sys/syscall.h)
@


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@
text
@d83 1
a83 1
        CFLAGS="$CFLAGS -Ae +DAportable"
@


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@
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@d559 2
@


1.108
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@
text
@d3 1
a3 1
dnl ##  Copyright (c) 1999 Ralf S. Engelschall <rse@@engelschall.com>
d45 1
a45 1
[Copyright (c) 1999 Ralf S. Engelschall <rse@@engelschall.com>])
@


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@*** empty log message ***
@
text
@d120 1
d233 1
a233 1
AC_MSG_CHECKING(whether gettimeofday uses just 1 argument)
d328 1
a328 1
         sjljlx|sjljisc ) mctx_stk=none
d348 2
a349 2
    sc|ssjlj|sjlj|usjlj|sjlje|sjljlx|sjljisc ) mctx_dsp=$withval ;;
    * ) AC_ERROR([invalid mctx dispatching -- allowed: sc,ssjlj,sjlj,usjlj,sjlje,sjljlx,sjljisc]) ;;
d403 1
a403 1
    sjljlx|sjljisc )
@


1.106
log
@*** empty log message ***
@
text
@d302 1
a302 1
AC_CHECK_HEADER(ucontext.h)
d307 1
a307 1
AC_CHECK_HEADER(signal.h)
d439 1
a439 1
AC_CHECK_HEADER(sys/syscall.h)
@


1.105
log
@*** empty log message ***
@
text
@d73 1
a73 1
    *-sun-solaris2*:cc )  
d77 1
a77 1
    *-*-sysv*uw7*:cc )  
d79 1
a79 1
        CFLAGS="$CFLAGS -w" 
d81 1
a81 1
    *-hp-hpux*:cc )  
d83 1
a83 1
        CFLAGS="$CFLAGS -Ae +DAportable" 
d85 1
a85 1
    *-hp-hpux*:CC )  
d87 1
a87 1
        CFLAGS="$CFLAGS -w" 
d89 1
a89 1
    *-sgi-irix6.2:cc ) 
d93 1
a93 1
    *-sgi-irix6.5:cc ) 
d359 1
a359 1
dnl # 
d361 1
a361 1
dnl # 
d432 1
a432 1
dnl ## 
d434 1
a434 1
dnl ## 
d469 1
a469 1
    AC_IFALLYES(func:syscall header:sys/syscall.h define:SYS_read, 
@


1.104
log
@*** empty log message ***
@
text
@d228 2
a229 2
AC_CHECK_STRUCTATTR(ss_base, sys/signal.h)
AC_CHECK_STRUCTATTR(ss_sp, sys/signal.h)
@


1.103
log
@*** empty log message ***
@
text
@d40 1
@


1.102
log
@*** empty log message ***
@
text
@d62 7
a68 1
AC_PROG_LIBTOOL($PLATFORM)
d507 2
d534 2
d543 2
@


1.101
log
@*** empty log message ***
@
text
@d331 1
a331 1
[  --with-mctx-mth=ID      force mctx method (mcsc,sjlj)],[
@


1.100
log
@*** empty log message ***
@
text
@d2 1
a2 2
dnl ##  configure.in -- Pth Autoconf specification
dnl ##
d22 2
@


1.100.2.1
log
@*** empty log message ***
@
text
@d2 2
a3 1
dnl ##  GNU Pth - The GNU Portable Threads
a22 2
dnl ##
dnl ##  configure.in: Pth Autoconf specification
@


1.100.2.2
log
@*** empty log message ***
@
text
@d221 2
a222 2
AC_CHECK_STRUCTATTR(ss_base, sigaltstack, sys/signal.h)
AC_CHECK_STRUCTATTR(ss_sp,   sigaltstack, sys/signal.h)
@


1.100.2.3
log
@*** empty log message ***
@
text
@d295 1
a295 1
AC_CHECK_HEADERS(ucontext.h)
d300 1
a300 1
AC_CHECK_HEADERS(signal.h)
d432 1
a432 1
AC_CHECK_HEADERS(sys/syscall.h)
@


1.100.2.4
log
@*** empty log message ***
@
text
@d76 1
a76 1
        CFLAGS="$CFLAGS -Ae -O"
d432 1
a432 1
AC_CHECK_HEADERS(sys/syscall.h sys/socketcall.h)
@


1.99
log
@*** empty log message ***
@
text
@d69 1
a69 1
    *-*-sysv*uw*:cc )  
@


1.98
log
@*** empty log message ***
@
text
@d318 3
@


1.97
log
@*** empty log message ***
@
text
@d12 1
a12 1
dnl ##  version 2 of the License, or (at your option) any later version.
@


1.96
log
@*** empty log message ***
@
text
@d341 1
a341 1
[  --with-mctx-stk=ID      force mctx stack setup (mc,ss,sas)],[
d343 2
a344 2
    mc|ss|sas ) mctx_stk=$withval ;;
    * ) AC_ERROR([invalid mctx stack setup -- allowed: mc,ss,sas]) ;;
@


1.95
log
@*** empty log message ***
@
text
@d77 4
@


1.94
log
@*** empty log message ***
@
text
@d330 1
a330 1
[  --with-mctx-dsp=ID      force mctx dispatching (sc,ssjlj,sjlj,usjlj,sjlje)],[
d332 2
a333 2
    sc|ssjlj|sjlj|usjlj|sjlje ) mctx_dsp=$withval ;;
    * ) AC_ERROR([invalid mctx dispatching -- allowed: sc,ssjkj,sjlj,usjlj,sjljsp]) ;;
@


1.93
log
@*** empty log message ***
@
text
@d429 1
a429 1
[  --enable-syscall-soft   use soft system call mapping (default=no)],
d447 1
a447 1
[  --enable-syscall-hard   use hard system call mapping (default=no)],
d479 2
a480 15
dnl #   determine build mode
AC_MSG_CHECKING(whether to build in batch mode)
AC_ARG_ENABLE(batch,dnl
[  --enable-batch          build in batch mode (default=no)],
enable_batch="$enableval",
if test ".$enable_batch" = .; then
    enable_batch=no
fi
)dnl
if test ".$silent" = .yes; then
    enable_batch=yes
fi
AC_MSG_RESULT([$enable_batch])
BATCH="$enable_batch"
AC_SUBST(BATCH)
@


1.92
log
@*** empty log message ***
@
text
@d270 9
@


1.91
log
@*** empty log message ***
@
text
@d111 1
a111 1
AC_CHECK_FUNCS(dnl
d134 1
a134 1
AC_CHECK_FUNCS(poll)
d148 1
a148 1
AC_CHECK_FUNCS(readv writev)
d160 1
a160 1
AC_CHECK_FUNCS(usleep strerror)
d282 1
a282 1
AC_CHECK_FUNCS(makecontext swapcontext getcontext setcontext)
d287 2
a288 2
AC_CHECK_FUNCS(sigsetjmp siglongjmp setjmp longjmp _setjmp _longjmp)
AC_CHECK_FUNCS(sigaltstack sigstack)
d414 1
a414 1
AC_CHECK_FUNCS(syscall)
@


1.90
log
@*** empty log message ***
@
text
@d90 4
@


1.89
log
@*** empty log message ***
@
text
@d87 1
a87 1
        #   make sure the standard compliant functions are used on True64/OSF1 4.x
@


1.88
log
@*** empty log message ***
@
text
@d63 1
a63 1
dnl #   support for some special platform/compiler options
d66 1
d69 2
a70 1
    *-UnixWare*-*:cc )  
d74 1
d78 1
d82 1
d86 4
d91 1
@


1.87
log
@*** empty log message ***
@
text
@a86 1

@


1.86
log
@*** empty log message ***
@
text
@d230 18
@


1.85
log
@*** empty log message ***
@
text
@d467 2
a468 2
    PTHREAD_CONFIG_1=pthread-config.1
    PTHREAD_3=pthread.3
@


1.84
log
@*** empty log message ***
@
text
@d39 1
@


1.83
log
@*** empty log message ***
@
text
@d10 1
a10 1
dnl ##  modify it under the terms of the GNU Library General Public
d17 1
a17 1
dnl ##  Library General Public License for more details.
d19 1
a19 1
dnl ##  You should have received a copy of the GNU Library General Public
@


1.82
log
@*** empty log message ***
@
text
@d201 4
@


1.81
log
@*** empty log message ***
@
text
@d80 4
d96 1
a96 1
   errno.h sys/types.h sys/time.h sys/wait.h sys/resource.h sys/socket.h)
d103 1
a103 2
   header:sys/types.h header:sys/time.h header:sys/wait.h header:sys/resource.h dnl
   header:sys/socket.h dnl
d148 3
d218 1
d342 1
a342 1
    sjljlx )
@


1.80
log
@*** empty log message ***
@
text
@d64 3
@


1.79
log
@*** empty log message ***
@
text
@d43 1
a43 1
dnl AC_CONFIG_PARAM(config.param)
@


1.78
log
@*** empty log message ***
@
text
@d215 8
@


1.77
log
@*** empty log message ***
@
text
@d35 1
a35 28
AC_REVISION(1.0)

dnl #   shtool bootstrap
if test ".`echo dummy $@@ | grep help`" = .; then
    #   find shtool
    ac_prog=$0
    changequote(, )dnl
    ac_srcdir=`echo $ac_prog | sed -e 's%/[^/][^/]*$%%' -e 's%\([^/]\)/*$%\1%'`
    changequote([, ])dnl
    test ".$ac_srcdir" = ".$ac_prog" && ac_srcdir=.
    ac_shtool="$ac_srcdir/shtool"

    #   find out terminal sequences
    TB=`$ac_shtool echo -n -e %B 2>/dev/null`
    TN=`$ac_shtool echo -n -e %b 2>/dev/null`

    #   find out package version
    PTH_VERSION_STR="`$ac_shtool version -l c -d long $ac_srcdir/pth_vers.c`"
    AC_SUBST(PTH_VERSION_STR)
 
    #   friendly header ;)
    echo "Configuring ${TB}GNU Pth${TN} (Portable Threads), Version ${TB}${PTH_VERSION_STR}${TN}"
    echo "Copyright (c) 1999 Ralf S. Engelschall <rse@@engelschall.com>"

    #   additionally find out hex version
    PTH_VERSION_HEX="`$ac_shtool version -l c -d hex $ac_srcdir/pth_vers.c`"
    AC_SUBST(PTH_VERSION_HEX)
fi
d39 5
d46 1
a46 10

dnl #   find out platform id
dnl #   (Autoconf sets $nonopt)
case ".$nonopt" in
    .NONE ) PLATFORM=`${CONFIG_SHELL-/bin/sh} ./config.guess` ;;
    *     ) PLATFORM="$nonopt" ;;
esac
PLATFORM=`${CONFIG_SHELL-/bin/sh} ./config.sub $PLATFORM`
AC_SUBST(PLATFORM)
echo "Platform: ${TB}${PLATFORM}${TN}"
@


1.76
log
@*** empty log message ***
@
text
@d456 3
@


1.75
log
@*** empty log message ***
@
text
@d321 6
d376 3
a378 1
AC_MSG_RESULT([decision on mctx implementation... ${TB}$mctx_mth/$mctx_dsp/$mctx_stk${TN}])
d457 2
@


1.75.2.1
log
@*** empty log message ***
@
text
@a447 3
if test ".$silent" = .yes; then
    enable_batch=yes
fi
@


1.75.2.2
log
@*** empty log message ***
@
text
@a94 3
    *-sun-solaris2*:cc )  
        test ".$ac_cv_prog_gcc" = ".no" && CFLAGS="$CFLAGS -w"
        ;;
@


1.74
log
@*** empty log message ***
@
text
@d90 1
@


1.73
log
@*** empty log message ***
@
text
@d76 1
@


1.72
log
@*** empty log message ***
@
text
@d25 3
@


1.71
log
@*** empty log message ***
@
text
@d166 1
a166 1
AC_CHECK_FUNCS(usleep)
@


1.70
log
@*** empty log message ***
@
text
@a55 5
    #   find out platform
    PLATFORM=`${CONFIG_SHELL-/bin/sh} ./config.guess`
    PLATFORM=`${CONFIG_SHELL-/bin/sh} ./config.sub $PLATFORM`
    echo "Platform: ${TB}${PLATFORM}${TN}"

d66 8
@


1.69
log
@*** empty log message ***
@
text
@d460 1
a460 1
    AC_MSG_SILENT([AC_HAVE_HEADERS(pthread.h)])
d469 1
@


1.68
log
@*** empty log message ***
@
text
@d460 1
a460 1
    AC_MSG_SILENT( AC_HAVE_HEADERS(pthread.h) )
@


1.67
log
@*** empty log message ***
@
text
@d468 1
@


1.66
log
@*** empty log message ***
@
text
@d461 1
a461 1
    warn=no
d466 2
a467 2
            *-*-freebsd* ) warn=no ;;
            *-*-linux*   ) warn=no ;;
d471 1
a471 1
    if test ".$warn" = .yes; then
@


1.65
log
@*** empty log message ***
@
text
@d466 2
a467 1
            *-*-freebsd[3-4]* ) warn=no ;;
@


1.64
log
@*** empty log message ***
@
text
@a72 56
dnl ##  BUILD PARAMETERS
dnl ##

AC_MSG_PART(Build Parameters)

dnl #   determine build mode
AC_MSG_CHECKING(whether to build in batch mode)
AC_ARG_ENABLE(batch,dnl
[  --enable-batch          build in batch mode (default=no)],
enable_batch="$enableval",
if test ".$enable_batch" = .; then
    enable_batch=no
fi
)dnl
AC_MSG_RESULT([$enable_batch])

dnl #  whether to build with pthreads API
AC_MSG_CHECKING(whether to build with pthread library)
AC_ARG_ENABLE(pthread,dnl
[  --enable-pthread        build with pthread library (default=no)],
enable_pthread="$enableval",
if test ".$enable_pthread" = .; then
    enable_pthread=no
fi
)dnl
AC_MSG_RESULT([$enable_pthread])
if test ".$enable_pthread" = .yes; then
    LIBPTHREAD_LA=libpthread.la
    PTHREAD_CONFIG_1=pthread-config.1
    PTHREAD_3=pthread.3
    INSTALL_PTHREAD=install-pthread
    UNINSTALL_PTHREAD=uninstall-pthread
    TEST_PTHREAD=test_pthread
    echo "${TB}Warning: The POSIX Threading (\"pthread\") API for Pth is still work${TN}"
    echo "${TB}         in progress. Do neither expect it to compile on all platforms${TN}"
    echo "${TB}         (because of conflicts with a vendor pthread library) nor to${TN}"
    echo "${TB}         actually work (because of some restrictions)!${TN}"
    #   force --enable-syscall-soft
    enable_syscall_soft=yes
else
    LIBPTHREAD_LA=""
    PTHREAD_CONFIG_1=""
    PTHREAD_3=""
    INSTALL_PTHREAD=""
    UNINSTALL_PTHREAD=""
    TEST_PTHREAD=""
fi
AC_SUBST(LIBPTHREAD_LA)
AC_SUBST(PTHREAD_CONFIG_1)
AC_SUBST(PTHREAD_3)
AC_SUBST(INSTALL_PTHREAD)
AC_SUBST(UNINSTALL_PTHREAD)
AC_SUBST(TEST_PTHREAD)


dnl ##
d426 1
a426 1
dnl ##  EXTENSIONAL ENVIRONMENT
d429 59
a487 1
AC_MSG_PART(Extensional Environment)
d489 1
a489 1
dnl #   Sfio support
@


1.63
log
@*** empty log message ***
@
text
@d36 1
a36 1
    dnl #   find shtool
d44 1
a44 1
    dnl #   find out terminal sequences
d48 1
a48 1
    dnl #   find out package version
d52 1
a52 1
    dnl #   friendly header ;)
d56 1
a56 1
    dnl #   find out platform
d61 1
a61 1
    dnl #   additionally find out hex version
@


1.62
log
@*** empty log message ***
@
text
@d143 3
@


1.61
log
@*** empty log message ***
@
text
@d395 3
a397 3
        pth_sigjmpbuf='jmp_buf'
        pth_sigsetjmp='setjmp(buf)'
        pth_siglongjmp='longjmp(buf,val)'
@


1.60
log
@*** empty log message ***
@
text
@d127 5
a131 1
dnl #   determine build tools and parameters
d133 1
@


1.59
log
@*** empty log message ***
@
text
@d187 1
a187 1
AC_MSG_CHECKING(whether poll(2) environment has to be faked)
d200 1
a200 1
AC_MSG_CHECKING(whether readv(2)/writev(2) environment has to be faked)
@


1.58
log
@*** empty log message ***
@
text
@d142 1
a142 1
        LDFLAGS="$LDFLAGS -woff 85"
@


1.57
log
@*** empty log message ***
@
text
@d2 1
a2 1
dnl ##  configure.in -- Pth Autoconf script source
d25 5
d45 2
a46 2
    T_MD=`$ac_shtool echo -n -e %B 2>/dev/null`
    T_ME=`$ac_shtool echo -n -e %b 2>/dev/null`
d53 1
a53 1
    echo "Configuring ${T_MD}GNU Pth${T_ME} (Portable Threads), Version ${T_MD}${PTH_VERSION_STR}${T_ME}"
d57 3
a59 2
    PLATFORM=`$ac_shtool guessos`
    echo "Platform: ${T_MD}${PLATFORM}${T_ME}"
d68 1
a68 1
AC_CONFIG_HEADER(pth_conf.h)dnl
a70 3
dnl #
dnl #  Build Parameters
dnl #
d72 5
a76 1
AC_CONFIGURE_PART(Build Parameters)
d106 4
a109 4
    echo "${T_MD}Warning: The POSIX Threading (\"pthread\") API for Pth is still work${T_ME}"
    echo "${T_MD}         in progress. Do neither expect it to compile on all platforms${T_ME}"
    echo "${T_MD}         (because of conflicts with a vendor pthread library) nor to${T_ME}"
    echo "${T_MD}         actually work (because of some restrictions)!${T_ME}"
d128 1
a128 1
AC_CONFIGURE_PART(Build Tools)
d134 1
a134 1
AC_PROG_LIBTOOL
d142 1
a142 1
        LDFLAGS="$CFLAGS -woff 85"
d146 1
a146 1
        LDFLAGS="$CFLAGS -woff 84,85,134"
a149 3
dnl #
dnl #   determine platform environment
dnl #
d151 5
a155 1
AC_CONFIGURE_PART(Platform Environment)
d161 3
a163 1
AC_BEGIN_DECISION([mandatory system headers])
d168 3
a170 1
   header:sys/socket.h,
a173 12
dnl # check for standard functions
AC_CHECK_FUNCS(setjmp longjmp _setjmp _longjmp sigsetjmp siglongjmp select gettimeofday)
AC_BEGIN_DECISION([mandatory system functions])
AC_IFALLYES(func:sigsetjmp func:siglongjmp func:select func:gettimeofday, 
            AC_DECIDE(fine, [all fine]))
AC_IFALLYES(func:setjmp func:longjmp func:select func:gettimeofday, 
            AC_DECIDE(fine, [all fine]))
AC_IFALLYES(func:_setjmp func:_longjmp func:select func:gettimeofday, 
            AC_DECIDE(fine, [all fine]))
AC_END_DECISION
AC_CHECK_SIGSETJMP
AC_CHECK_NSIG
d175 5
a179 15
dnl # check how to initialize a machine state
AC_HAVE_HEADERS(signal.h)
AC_CHECK_FUNCS(sigstack sigaltstack sigaction sigemptyset sigaddset sigprocmask sigsuspend)
AC_BEGIN_DECISION([machine context stack init])
AC_IFALLYES(func:setjmp func:longjmp func:select, 
            AC_DECIDE(PTH_MCTXSET_SIGSTACK, [sigstack/sigaltstack (BSD-style)]))
case $PLATFORM in
    *-*-linux* ) 
        #   Linux has only empty stubs for sigstack/sigaltstack
        #   so we've to fiddle around with jmp_buf directly
        AC_DECIDE(PTH_MCTXSET_LINUX, [Linux jmp_buf fiddling])
        ;;
esac
AC_END_DECISION
AC_DEFINE_UNQUOTED($ac_decision)
d181 2
a182 2
dnl # check whether stacks grow down (or up)
AC_CHECK_STACKGROW
d260 1
a260 1
dnl # check whether stack_t exists instead of stackaltstack
d286 66
d353 1
a353 1
dnl #  system call mapping support
d356 67
d467 3
a469 3
    echo "${T_MD}Warning: The hard system call mapping variant is still work in progress.${T_ME}"
    echo "${T_MD}         Do neither expect it to compile on all platforms (because of${T_ME}"
    echo "${T_MD}         conflicts with vendor prototypes) nor to actually work!${T_ME}"
a471 3
dnl #
dnl #   extension support
dnl #
d473 5
a477 1
AC_CONFIGURE_PART(Extension Environment)
a483 3
dnl #
dnl #   finally: source file substitution...
dnl #
d485 6
a490 1
AC_CONFIGURE_PART(Output Substitution)
d493 2
d497 1
a497 2
pthread-config dnl
pthread.h dnl
d509 1
a509 1
    echo "Now please type \`${T_MD}make${T_ME}' to compile. Good luck."
@


1.56
log
@*** empty log message ***
@
text
@d350 11
@


1.55
log
@*** empty log message ***
@
text
@d97 1
d110 1
d117 1
@


1.54
log
@*** empty log message ***
@
text
@a35 2
    echo "ac_prog=$ac_prog"
    echo "ac_srcdir=$ac_srcdir"
d44 1
a44 1
    PTH_VERSION_STR="`$ac_shtool version -l c -d long pth_vers.c`"
d56 1
a56 1
    PTH_VERSION_HEX="`$ac_shtool version -l c -d hex pth_vers.c`"
@


1.53
log
@*** empty log message ***
@
text
@d31 15
a45 5
    SHTOOL="\$(TOP)/shtool"
    AC_SUBST(SHTOOL)
    ac_shtool="./shtool"
    T_MD="`$ac_shtool echo -n -e %B 2>/dev/null`"
    T_ME="`$ac_shtool echo -n -e %b 2>/dev/null`"
d48 2
d52 2
d56 2
@


1.52
log
@*** empty log message ***
@
text
@d246 1
a246 1
AC_CHECK_TYPEDEF(off_t, unistd.h)
@


1.51
log
@*** empty log message ***
@
text
@d190 13
d244 8
@


1.50
log
@*** empty log message ***
@
text
@d117 4
a120 1
    *-sgi-irix*:cc ) 
@


1.49
log
@*** empty log message ***
@
text
@a37 1
    dnl #   friendly header ;-)
@


1.48
log
@*** empty log message ***
@
text
@a35 1
    PLATFORM=`$ac_shtool guessos`
d41 1
d115 7
a121 1
    *-hp-hpux*:cc ) CFLAGS="$CFLAGS -Ae +DAportable" ;;
@


1.47
log
@*** empty log message ***
@
text
@d26 1
a26 1
AC_PREREQ(2.14)dnl
d30 1
a30 1
if test ".`echo $@@ | grep help`" = .; then
a37 1
    PTH_VERSION_HEX="`$ac_shtool version -l c -d hex pth_vers.c`"
a38 1
    AC_SUBST(PTH_VERSION_HEX)
d43 2
@


1.46
log
@*** empty log message ***
@
text
@d172 4
a175 6
AC_BEGIN_DECISION([whether poll(2) environment has to be faked])
AC_IFALLYES(func:poll define:POLLIN,
            AC_DECIDE(vendor, [no]))
AC_END_DECISION
if test .$ac_decision != .vendor; then
    PTH_FAKE_POLL=1
d177 1
a177 1
    PTH_FAKE_POLL=0
d180 1
@


1.45
log
@*** empty log message ***
@
text
@d177 1
a177 1
    PTH_FAKE_POLL=TRUE
d179 1
a179 1
    PTH_FAKE_POLL=FALSE
d268 1
a268 1
    PTH_SYSCALL_SOFT=TRUE
d271 1
a271 1
    PTH_SYSCALL_SOFT=FALSE
d290 1
a290 1
    PTH_SYSCALL_HARD=TRUE
d293 1
a293 1
    PTH_SYSCALL_HARD=FALSE
@


1.44
log
@*** empty log message ***
@
text
@d89 2
@


1.43
log
@*** empty log message ***
@
text
@d170 1
a170 1
AC_BEGIN_DECISION([poll(2) environment has to be faked])
@


1.42
log
@*** empty log message ***
@
text
@d167 14
@


1.41
log
@*** empty log message ***
@
text
@d30 16
a45 15
SHTOOL="\$(TOP)/shtool"
AC_SUBST(SHTOOL)
ac_shtool="./shtool"
T_MD="`$ac_shtool echo -n -e %B 2>/dev/null`"
T_ME="`$ac_shtool echo -n -e %b 2>/dev/null`"
PLATFORM=`$ac_shtool guessos`
PTH_VERSION_STR="`$ac_shtool version -l c -d long pth_vers.c`"
PTH_VERSION_HEX="`$ac_shtool version -l c -d hex pth_vers.c`"
AC_SUBST(PTH_VERSION_STR)
AC_SUBST(PTH_VERSION_HEX)

dnl #   friendly header ;-)
echo "Configuring ${T_MD}GNU Pth${T_ME} (Portable Threads), Version ${T_MD}${PTH_VERSION_STR}${T_ME}"
echo "Copyright (c) 1999 Ralf S. Engelschall <rse@@engelschall.com>"
echo "Platform: ${T_MD}${PLATFORM}${T_ME}"
d52 6
d59 1
d67 34
d235 25
a259 3
dnl #
dnl #  whether to build with pthreads API
dnl #
d261 11
a271 7
AC_CONFIGURE_PART(Build Parameters)
AC_MSG_CHECKING(whether to build pthread library)
AC_ARG_ENABLE(pthread,dnl
[  --enable-pthread        build pthread library (default=no)],
enable_pthread="$enableval",
if test ".$enable_pthread" = .; then
    enable_pthread=no
d273 3
a275 12
)dnl
AC_MSG_RESULT([$enable_pthread])
if test ".$enable_pthread" = .yes; then
    LIBPTHREAD_LA=libpthread.la
    PTHREAD_CONFIG_1=pthread-config.1
    PTHREAD_3=pthread.3
    INSTALL_PTHREAD=install-pthread
    TEST_PTHREAD=test_pthread
    echo "${T_MD}WARNING! The POSIX Threading (\"pthread\") API for Pth is still work${T_ME}"
    echo "${T_MD}         in progress. Do neither expect it to compile on all platforms${T_ME}"
    echo "${T_MD}         (because of conflicts with a vendor pthread library) nor to${T_ME}"
    echo "${T_MD}         actually work (because of some restrictions)!${T_ME}"
d277 9
a285 5
    LIBPTHREAD_LA=""
    PTHREAD_CONFIG_1=""
    PTHREAD_3=""
    INSTALL_PTHREAD=""
    TEST_PTHREAD=""
a286 5
AC_SUBST(LIBPTHREAD_LA)
AC_SUBST(PTHREAD_CONFIG_1)
AC_SUBST(PTHREAD_3)
AC_SUBST(INSTALL_PTHREAD)
AC_SUBST(TEST_PTHREAD)
@


1.40
log
@*** empty log message ***
@
text
@d2 1
a2 1
dnl ##  configure.in -- PTH Autoconf script source
d213 1
a213 1
    echo "${T_MD}WARNING! The POSIX Threading (\"pthread\") API for PTH is still work${T_ME}"
@


1.39
log
@*** empty log message ***
@
text
@d42 1
a42 1
echo "Configuring ${T_MD}GNU pth${T_ME} (Portable Threads), Version ${T_MD}${PTH_VERSION_STR}${T_ME}"
@


1.38
log
@*** empty log message ***
@
text
@d6 2
a7 2
dnl ##  This file is part of PTH, a non-preemptive thread scheduling library
dnl ##  which can be found at http://www.gnu.org/software/pth/.
@


1.37
log
@*** empty log message ***
@
text
@d252 1
a252 1
    echo "Now please type '${T_MD}make${T_ME}' to compile. Good luck."
@


1.36
log
@*** empty log message ***
@
text
@d51 1
a52 7
[  --enable-batch          build in batch (no interactive hints)],
:,
:
)

dnl #   determine build mode
AC_ARG_ENABLE(pthread,dnl
d213 4
a216 2
    echo "${T_MD}WARNING! The POSIX Thread (\"pthread\") library for PTH is still${T_ME}"
    echo "${T_MD}         work in progress. Do not expect it to compile or even work!${T_ME}"
@


1.35
log
@*** empty log message ***
@
text
@d42 1
a42 1
echo "Configuring ${T_MD}GNU Portable Threads${T_ME} (PTH), Version ${T_MD}${PTH_VERSION_STR}${T_ME}"
@


1.34
log
@*** empty log message ***
@
text
@d42 1
a42 1
echo "Configuring ${T_MD}GNU Portable Threads (PTH)${T_ME}, Version ${T_MD}${PTH_VERSION_STR}${T_ME}"
@


1.33
log
@*** empty log message ***
@
text
@d57 9
d200 35
d243 2
d246 1
d249 4
@


1.32
log
@*** empty log message ***
@
text
@d42 1
a42 1
echo "${T_MD}Configuring GNU Portable Threads (PTH), Version ${PTH_VERSION_STR}${T_ME}"
@


1.31
log
@*** empty log message ***
@
text
@d42 1
a42 1
echo "${T_MD}Configuring PTH library, Version ${PTH_VERSION_STR}${T_ME}"
@


1.30
log
@*** empty log message ***
@
text
@d7 1
a7 1
dnl ##  which can be found at http://www.engelschall.com/sw/pth/.
@


1.29
log
@*** empty log message ***
@
text
@d51 5
a55 3
AC_ARG_ENABLE(debug,dnl
[  --enable-batch          build in batch (no interactive hints)]),
[],[])
@


1.28
log
@*** empty log message ***
@
text
@d51 4
@


1.27
log
@*** empty log message ***
@
text
@d57 1
@


1.26
log
@*** empty log message ***
@
text
@a50 9
dnl #   determine build mode
AC_ARG_ENABLE(pthread,dnl
[  --enable-batch          build in batch mode (default=no)],
enable_batch="$enableval",
if test ".$enable_batch" = .; then
    enable_batch=no
fi
)dnl

a183 33
dnl #  whether to build with pthreads API
dnl #

AC_CONFIGURE_PART(Build Parameters)
AC_MSG_CHECKING(whether to build pthread library)
AC_ARG_ENABLE(pthread,dnl
[  --enable-pthread        build pthread library (default=no)],
enable_pthread="$enableval",
if test ".$enable_pthread" = .; then
    enable_pthread=no
fi
)dnl
AC_MSG_RESULT([$enable_pthread])
if test ".$enable_pthread" = .yes; then
    LIBPTHREAD_LA=libpthread.la
    PTHREAD_CONFIG_1=pthread-config.1
    PTHREAD_3=pthread.3
    INSTALL_PTHREAD=install-pthread
    echo "${T_MD}WARNING! The POSIX Thread (\"pthread\") library for PTH is still${T_ME}"
    echo "${T_MD}         work in progress. Do not expect it to compile or even work!${T_ME}"
else
    LIBPTHREAD_LA=""
    PTHREAD_CONFIG_1=""
    PTHREAD_3=""
    INSTALL_PTHREAD=""
fi
AC_SUBST(LIBPTHREAD_LA)
AC_SUBST(PTHREAD_CONFIG_1)
AC_SUBST(PTHREAD_3)
AC_SUBST(INSTALL_PTHREAD)


dnl #
a191 2
pthread-config dnl
pthread.h dnl
a192 1
chmod +rx pthread-config
a194 4
if test ".$enable_pthread" = .no; then
    rm -f pthread-config
    rm -f pthread.h
fi
@


1.25
log
@*** empty log message ***
@
text
@d196 1
a196 1
AC_CONFIGURE_PART(Build Paramaters)
@


1.24
log
@*** empty log message ***
@
text
@d212 1
a212 1
    echo "${T_MD}         work in progress. Do not expect it to work in any way!${T_ME}"
@


1.23
log
@*** empty log message ***
@
text
@d51 9
d108 1
a108 1
AC_BEGIN_DECISION([machine state initialization approach])
d110 1
a110 1
            AC_DECIDE(PTH_MCTXSET_SIGSTACK, [BSD-style sigstack/sigaltstack]))
d245 5
a249 3
echo ""
echo "Now please type '${T_MD}make${T_ME}' to compile. Good luck."
echo ""
@


1.22
log
@*** empty log message ***
@
text
@d94 1
@


1.21
log
@*** empty log message ***
@
text
@d187 1
a187 1
AC_MSG_CHECKING(whether to build pthread API library)
@


1.20
log
@*** empty log message ***
@
text
@d119 3
a121 1
AC_CHECK_LIB(nsl, gethostbyname)
@


1.19
log
@*** empty log message ***
@
text
@d20 1
a20 1
dnl ##  License along with this library; if not, write to the Free
@


1.18
log
@*** empty log message ***
@
text
@d199 2
a200 1
    echo "${T_MD}WARNING! The POSIX Thread (\"pthread\") library is still work in progress!${T_ME}"
@


1.17
log
@*** empty log message ***
@
text
@d97 1
a97 1
AC_CHECK_FUNCS(sigstack sigaltstack sigaction sigemptyset sigaddset sigprocmask)
@


1.16
log
@*** empty log message ***
@
text
@d86 2
d93 1
@


1.15
log
@*** empty log message ***
@
text
@d119 8
@


1.14
log
@*** empty log message ***
@
text
@d84 1
a84 1
AC_CHECK_FUNCS(setjmp longjmp _setjmp _longjmp select gettimeofday)
@


1.13
log
@*** empty log message ***
@
text
@a50 30
dnl #
dnl #  whether to build with pthreads API
dnl #

AC_CONFIGURE_PART(Build Paramaters)
AC_MSG_CHECKING(whether to build pthread API library)
AC_ARG_ENABLE(pthread,dnl
[  --enable-pthread        build pthread library (default=no)],
enable_pthread="$enableval",
if test ".$enable_pthread" = .; then
    enable_pthread=no
fi
)dnl
AC_MSG_RESULT([$enable_pthread])
if test ".$enable_pthread" = .yes; then
    LIBPTHREAD_LA=libpthread.la
    PTHREAD_CONFIG_1=pthread-config.1
    PTHREAD_3=pthread.3
    INSTALL_PTHREAD=install-pthread
else
    LIBPTHREAD_LA=""
    PTHREAD_CONFIG_1=""
    PTHREAD_3=""
    INSTALL_PTHREAD=""
fi
AC_SUBST(LIBPTHREAD_LA)
AC_SUBST(PTHREAD_CONFIG_1)
AC_SUBST(PTHREAD_3)
AC_SUBST(INSTALL_PTHREAD)

d168 32
@


1.12
log
@*** empty log message ***
@
text
@a205 1
pthread-config dnl
d208 1
d216 1
@


1.11
log
@*** empty log message ***
@
text
@d209 1
@


1.10
log
@*** empty log message ***
@
text
@d51 30
d206 1
d210 1
d213 3
@


1.9
log
@*** empty log message ***
@
text
@d115 1
d179 1
a179 1
chmod a+x pth-config
@


1.8
log
@*** empty log message ***
@
text
@d33 2
a34 2
T_MD="`$ac_shtool echo -n -e %B`"
T_ME="`$ac_shtool echo -n -e %b`"
@


1.7
log
@*** empty log message ***
@
text
@d55 1
d57 1
a57 2
AC_SET_MAKE
AC_PROG_RANLIB
@


1.6
log
@*** empty log message ***
@
text
@a155 1
AC_DEFINE(HAVE_GETTIMEOFDAY_ARGS1)
d160 6
@


1.5
log
@*** empty log message ***
@
text
@d6 1
a6 1
dnl ##  This file is part of PTH, a non-preemtive thread scheduling library
@


1.4
log
@*** empty log message ***
@
text
@d2 21
a22 1
dnl ##   Autoconf specification for PTH library
d43 1
a43 1
echo "Copyright (c) 1999 Ralf S. Engelschall, All Rights Reserved."
@


1.3
log
@*** empty log message ***
@
text
@d88 3
@


1.2
log
@*** empty log message ***
@
text
@d68 2
@


1.1
log
@Initial revision
@
text
@d151 4
@


1.1.1.1
log
@Import of PTH into CVS
@
text
@@