#! /bin/sh # Guess values for system-dependent variables and create Makefiles. # Generated automatically using autoconf version 2.13 # Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc. # # This configure script is free software; the Free Software Foundation # gives unlimited permission to copy, distribute and modify it. # Defaults: ac_help= ac_default_prefix=/usr/local # Any additions from configure.in:# From configure.in 1.0 SHTOOL="\$(TOP)/shtool" ac_shtool="./shtool" T_MD=`$ac_shtool echo -n -e %B` T_ME=`$ac_shtool echo -n -e %b` PLATFORM=`${CONFIG_SHELL-/bin/sh} ./config.guess` PLATFORM=`${CONFIG_SHELL-/bin/sh} ./config.sub $PLATFORM` MM_VERSION_STR="`$ac_shtool version -l c -d long mm_vers.c`" echo "Configuring ${T_MD}MM${T_ME} (Shared Memory Library), Version ${T_MD}${MM_VERSION_STR}${T_ME}" echo "Copyright (c) 1999-2001 Ralf S. Engelschall, All Rights Reserved." echo "Platform: ${T_MD}${PLATFORM}${T_ME}" ## ==================================================================== ## Copyright (c) 1999-2001 Ralf S. Engelschall. All rights reserved. ## ## Redistribution and use in source and binary forms, with or without ## modification, are permitted provided that the following conditions ## are met: ## ## 1. Redistributions of source code must retain the above copyright ## notice, this list of conditions and the following disclaimer. ## ## 2. Redistributions in binary form must reproduce the above copyright ## notice, this list of conditions and the following disclaimer in ## the documentation and/or other materials provided with the ## distribution. ## ## 3. All advertising materials mentioning features or use of this ## software must display the following acknowledgment: ## "This product includes software developed by ## Ralf S. Engelschall ." ## ## 4. Redistributions of any form whatsoever must retain the following ## acknowledgment: ## "This product includes software developed by ## Ralf S. Engelschall ." ## ## THIS SOFTWARE IS PROVIDED BY RALF S. ENGELSCHALL ``AS IS'' AND ANY ## EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE ## IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR ## PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL RALF S. 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then echo $ac_n "(cached) $ac_c" 1>&6 else if test -n "$CC"; then ac_cv_prog_CC="$CC" # Let the user override the test. else IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" ac_dummy="$PATH" for ac_dir in $ac_dummy; do test -z "$ac_dir" && ac_dir=. if test -f $ac_dir/$ac_word; then ac_cv_prog_CC="cl" break fi done IFS="$ac_save_ifs" fi fi CC="$ac_cv_prog_CC" if test -n "$CC"; then echo "$ac_t""$CC" 1>&6 else echo "$ac_t""no" 1>&6 fi ;; esac fi test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; } fi echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6 echo "configure:726: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5 ac_ext=c # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. ac_cpp='$CPP $CPPFLAGS' ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' cross_compiling=$ac_cv_prog_cc_cross cat > conftest.$ac_ext << EOF #line 737 "configure" #include "confdefs.h" main(){return(0);} EOF if { (eval echo configure:742: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then ac_cv_prog_cc_works=yes # If we can't run a trivial program, we are probably using a cross compiler. if (./conftest; exit) 2>/dev/null; then ac_cv_prog_cc_cross=no else ac_cv_prog_cc_cross=yes fi else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 ac_cv_prog_cc_works=no fi rm -fr conftest* ac_ext=c # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. ac_cpp='$CPP $CPPFLAGS' ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' cross_compiling=$ac_cv_prog_cc_cross echo "$ac_t""$ac_cv_prog_cc_works" 1>&6 if test $ac_cv_prog_cc_works = no; then { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; } fi echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6 echo "configure:768: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6 cross_compiling=$ac_cv_prog_cc_cross echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6 echo "configure:773: checking whether we are using GNU C" >&5 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.c <&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then ac_cv_prog_gcc=yes else ac_cv_prog_gcc=no fi fi echo "$ac_t""$ac_cv_prog_gcc" 1>&6 if test $ac_cv_prog_gcc = yes; then GCC=yes else GCC= fi ac_test_CFLAGS="${CFLAGS+set}" ac_save_CFLAGS="$CFLAGS" CFLAGS= echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6 echo "configure:801: checking whether ${CC-cc} accepts -g" >&5 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else echo 'void f(){}' > conftest.c if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then ac_cv_prog_cc_g=yes else ac_cv_prog_cc_g=no fi rm -f conftest* fi echo "$ac_t""$ac_cv_prog_cc_g" 1>&6 if test "$ac_test_CFLAGS" = set; then CFLAGS="$ac_save_CFLAGS" elif test $ac_cv_prog_cc_g = yes; then if test "$GCC" = yes; then CFLAGS="-g -O2" else CFLAGS="-g" fi else if test "$GCC" = yes; then CFLAGS="-O2" else CFLAGS= fi fi echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6 echo "configure:833: checking how to run the C preprocessor" >&5 # On Suns, sometimes $CPP names a directory. if test -n "$CPP" && test -d "$CPP"; then CPP= fi if test -z "$CPP"; then if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else # This must be in double quotes, not single quotes, because CPP may get # substituted into the Makefile and "${CC-cc}" will confuse make. CPP="${CC-cc} -E" # On the NeXT, cc -E runs the code through the compiler's parser, # not just through cpp. cat > conftest.$ac_ext < Syntax Error EOF ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" { (eval echo configure:854: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` if test -z "$ac_err"; then : else echo "$ac_err" >&5 echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* CPP="${CC-cc} -E -traditional-cpp" cat > conftest.$ac_ext < Syntax Error EOF ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" { (eval echo configure:871: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` if test -z "$ac_err"; then : else echo "$ac_err" >&5 echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* CPP="${CC-cc} -nologo -E" cat > conftest.$ac_ext < Syntax Error EOF ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" { (eval echo configure:888: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` if test -z "$ac_err"; then : else echo "$ac_err" >&5 echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* CPP=/lib/cpp fi rm -f conftest* fi rm -f conftest* fi rm -f conftest* ac_cv_prog_CPP="$CPP" fi CPP="$ac_cv_prog_CPP" else ac_cv_prog_CPP="$CPP" fi echo "$ac_t""$CPP" 1>&6 echo $ac_n "checking for compilation debug mode""... $ac_c" 1>&6 echo "configure:913: checking for compilation debug mode" >&5 # Check whether --enable-debug or --disable-debug was given. if test "${enable_debug+set}" = set; then enableval="$enable_debug" if test ".$ac_cv_prog_gcc" = ".yes"; then case "$CFLAGS" in *-O2* ) ;; * ) CFLAGS="$CFLAGS -O2" ;; esac case "$CFLAGS" in *-g* ) ;; * ) CFLAGS="$CFLAGS -g" ;; esac CFLAGS="$CFLAGS -ggdb3" CFLAGS="$CFLAGS -Wall -Wshadow -Wpointer-arith -Wcast-align" CFLAGS="$CFLAGS -Wmissing-prototypes -Wmissing-declarations -Wnested-externs -Winline" else case "$CFLAGS" in *-g* ) ;; * ) CFLAGS="$CFLAGS -g" ;; esac fi msg="enabled" cat >> confdefs.h <<\EOF #define MM_DEBUG 1 EOF else case "$CFLAGS" in *-g* ) CFLAGS=`echo "$CFLAGS" |\ sed -e 's/ -g / /g' -e 's/ -g$//' -e 's/^-g //g' -e 's/^-g$//'` ;; esac msg=disabled fi echo "$ac_t""$msg" 1>&6 echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6 echo "configure:953: checking whether ${MAKE-make} sets \${MAKE}" >&5 set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'` if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftestmake <<\EOF all: @echo 'ac_maketemp="${MAKE}"' EOF # GNU make sometimes prints "make[1]: Entering...", which would confuse us. eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=` if test -n "$ac_maketemp"; then eval ac_cv_prog_make_${ac_make}_set=yes else eval ac_cv_prog_make_${ac_make}_set=no fi rm -f conftestmake fi if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then echo "$ac_t""yes" 1>&6 SET_MAKE= else echo "$ac_t""no" 1>&6 SET_MAKE="MAKE=${MAKE-make}" fi # Check whether --enable-static or --disable-static was given. if test "${enable_static+set}" = set; then enableval="$enable_static" enable_static="$enableval" else enable_static=yes fi # Check whether --enable-shared or --disable-shared was given. if test "${enable_shared+set}" = set; then enableval="$enable_shared" enable_shared="$enableval" else enable_shared=yes fi libtool_flags='' test ".$silent" = .yes && libtool_flags="$libtool_flags --silent" test ".$enable_static" = .no && libtool_flags="$libtool_flags --disable-static" test ".$enable_shared" = .no && libtool_flags="$libtool_flags --disable-shared" test ".$ac_cv_prog_gcc" = .yes && libtool_flags="$libtool_flags --with-gcc" test ".$ac_cv_prog_gnu_ld" = .yes && libtool_flags="$libtool_flags --with-gnu-ld" CC="$CC" CFLAGS="$CFLAGS" CPPFLAGS="$CPPFLAGS" LD="$LD" \ ${CONFIG_SHELL-/bin/sh} ltconfig --no-reexec \ $libtool_flags --no-verify ltmain.sh $PLATFORM ||\ { echo "configure: error: libtool configuration failed" 1>&2; exit 1; } LIBTOOL="\$(TOP)/libtool" case "$PLATFORM:$CC" in *-hp-hpux*:cc ) CFLAGS="$CFLAGS -Ae +DAportable" ;; esac echo "$ac_t""" 1>&6 echo "$ac_t""${T_MD}Platform Environment:${T_ME}" 1>&6 for ac_hdr in stdio.h stdlib.h string.h errno.h limits.h unistd.h fcntl.h sys/stat.h sys/types.h do ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 echo "configure:1022: checking for $ac_hdr" >&5 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < EOF ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" { (eval echo configure:1032: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` if test -z "$ac_err"; then rm -rf conftest* eval "ac_cv_header_$ac_safe=yes" else echo "$ac_err" >&5 echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* eval "ac_cv_header_$ac_safe=no" fi rm -f conftest* fi if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then echo "$ac_t""yes" 1>&6 ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'` cat >> confdefs.h <&6 fi done ac_decision_item='mandatory system headers' ac_decision_msg='FAILED' ac_decision='' ac_rc=yes for ac_spec in header:stdio.h header:stdlib.h header:string.h header:errno.h header:limits.h header:unistd.h header:fcntl.h header:sys/stat.h header:sys/types.h; do ac_type=`echo "$ac_spec" | sed -e 's/:.*$//'` ac_item=`echo "$ac_spec" | sed -e 's/^.*://'` case $ac_type in header ) ac_item=`echo "$ac_item" | sed 'y%./+-%__p_%'` ac_var="ac_cv_header_$ac_item" ;; file ) ac_item=`echo "$ac_item" | sed 'y%./+-%__p_%'` ac_var="ac_cv_file_$ac_item" ;; func ) ac_var="ac_cv_func_$ac_item" ;; define ) ac_var="ac_cv_define_$ac_item" ;; custom ) ac_var="$ac_item" ;; esac eval "ac_val=\$$ac_var" if test ".$ac_val" != .yes; then ac_rc=no break fi done if test ".$ac_rc" = .yes; then : ac_decision='fine' ac_decision_msg='all fine' ac_decision_fine=yes ac_decision_fine_msg='all fine' else : fi if test ".$ac_decision" = .; then echo "$0:Error: decision on $ac_decision_item failed" 1>&2 exit 1 else if test ".$ac_decision_msg" = .; then ac_decision_msg="$ac_decision" fi echo "$ac_t""decision on $ac_decision_item... $ac_decision_msg" 1>&6 fi for ac_hdr in memory.h do ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 echo "configure:1112: checking for $ac_hdr" >&5 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < EOF ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" { (eval echo configure:1122: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` if test -z "$ac_err"; then rm -rf conftest* eval "ac_cv_header_$ac_safe=yes" else echo "$ac_err" >&5 echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* eval "ac_cv_header_$ac_safe=no" fi rm -f conftest* fi if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then echo "$ac_t""yes" 1>&6 ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'` cat >> confdefs.h <&6 fi done for ac_func in memcpy memset bcopy do echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 echo "configure:1151: checking for $ac_func" >&5 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < /* Override any gcc2 internal prototype to avoid an error. */ /* We use char because int might match the return type of a gcc2 builtin and then its argument prototype would still apply. */ char $ac_func(); int main() { /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. 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then rm -rf conftest* ac_cv_define__POSIX_PATH_MAX=yes else rm -rf conftest* ac_cv_define__POSIX_PATH_MAX=no fi rm -f conftest* fi echo "$ac_t""$ac_cv_define__POSIX_PATH_MAX" 1>&6 if test "$ac_cv_define__POSIX_PATH_MAX" = "yes" ; then cat >> confdefs.h <<\EOF #define HAVE__POSIX_PATH_MAX 1 EOF fi echo $ac_n "checking for PATH_MAX in limits.h""... $ac_c" 1>&6 echo "configure:1240: checking for PATH_MAX in limits.h" >&5 if eval "test \"`echo '$''{'ac_cv_define_PATH_MAX'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < #ifdef PATH_MAX YES_IS_DEFINED #endif EOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | egrep "YES_IS_DEFINED" >/dev/null 2>&1; then rm -rf conftest* ac_cv_define_PATH_MAX=yes else rm -rf conftest* ac_cv_define_PATH_MAX=no fi rm -f conftest* fi echo "$ac_t""$ac_cv_define_PATH_MAX" 1>&6 if test "$ac_cv_define_PATH_MAX" = "yes" ; then cat >> confdefs.h <<\EOF #define HAVE_PATH_MAX 1 EOF fi echo $ac_n "checking for MAXPATHLEN in sys/param.h""... $ac_c" 1>&6 echo "configure:1276: checking for MAXPATHLEN in sys/param.h" >&5 if eval "test \"`echo '$''{'ac_cv_define_MAXPATHLEN'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < #ifdef MAXPATHLEN YES_IS_DEFINED #endif EOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | egrep "YES_IS_DEFINED" >/dev/null 2>&1; then rm -rf conftest* ac_cv_define_MAXPATHLEN=yes else rm -rf conftest* ac_cv_define_MAXPATHLEN=no fi rm -f conftest* fi echo "$ac_t""$ac_cv_define_MAXPATHLEN" 1>&6 if test "$ac_cv_define_MAXPATHLEN" = "yes" ; then cat >> confdefs.h <<\EOF #define HAVE_MAXPATHLEN 1 EOF fi echo $ac_n "checking for _POSIX_CHILD_MAX in limits.h""... $ac_c" 1>&6 echo "configure:1312: checking for _POSIX_CHILD_MAX in limits.h" >&5 if eval "test \"`echo '$''{'ac_cv_define__POSIX_CHILD_MAX'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < #ifdef _POSIX_CHILD_MAX YES_IS_DEFINED #endif EOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | egrep "YES_IS_DEFINED" >/dev/null 2>&1; then rm -rf conftest* ac_cv_define__POSIX_CHILD_MAX=yes else rm -rf conftest* ac_cv_define__POSIX_CHILD_MAX=no fi rm -f conftest* fi echo "$ac_t""$ac_cv_define__POSIX_CHILD_MAX" 1>&6 if test "$ac_cv_define__POSIX_CHILD_MAX" = "yes" ; then cat >> confdefs.h <<\EOF #define HAVE__POSIX_CHILD_MAX 1 EOF fi echo $ac_n "checking for CHILD_MAX in limits.h""... $ac_c" 1>&6 echo "configure:1348: checking for CHILD_MAX in limits.h" >&5 if eval "test \"`echo '$''{'ac_cv_define_CHILD_MAX'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < #ifdef CHILD_MAX YES_IS_DEFINED #endif EOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | egrep "YES_IS_DEFINED" >/dev/null 2>&1; then rm -rf conftest* ac_cv_define_CHILD_MAX=yes else rm -rf conftest* ac_cv_define_CHILD_MAX=no fi rm -f conftest* fi echo "$ac_t""$ac_cv_define_CHILD_MAX" 1>&6 if test "$ac_cv_define_CHILD_MAX" = "yes" ; then cat >> confdefs.h <<\EOF #define HAVE_CHILD_MAX 1 EOF fi case $PLATFORM in *-*-sunos* ) cat >> confdefs.h <<\EOF #define MM_OS_SUNOS 1 EOF ;; BS2000-*-* ) cat >> confdefs.h <<\EOF #define MM_OS_BS2000 1 EOF ;; *-*-beos* ) cat >> confdefs.h <<\EOF #define MM_OS_BEOS 1 EOF ;; esac echo "$ac_t""" 1>&6 echo "$ac_t""${T_MD}Virtual Memory Page Size:${T_ME}" 1>&6 for ac_hdr in unistd.h kernel/OS.h do ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 echo "configure:1408: checking for $ac_hdr" >&5 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < EOF ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" { (eval echo configure:1418: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` if test -z "$ac_err"; then rm -rf conftest* eval "ac_cv_header_$ac_safe=yes" else echo "$ac_err" >&5 echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* eval "ac_cv_header_$ac_safe=no" fi rm -f conftest* fi if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then echo "$ac_t""yes" 1>&6 ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'` cat >> confdefs.h <&6 fi done for ac_func in getpagesize sysconf do echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 echo "configure:1447: checking for $ac_func" >&5 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < /* Override any gcc2 internal prototype to avoid an error. */ /* We use char because int might match the return type of a gcc2 builtin and then its argument prototype would still apply. */ char $ac_func(); int main() { /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. Some functions are actually named something starting with __ and the normal name is an alias. */ #if defined (__stub_$ac_func) || defined (__stub___$ac_func) choke me #else $ac_func(); #endif ; return 0; } EOF if { (eval echo configure:1475: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* eval "ac_cv_func_$ac_func=yes" else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* eval "ac_cv_func_$ac_func=no" fi rm -f conftest* fi if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then echo "$ac_t""yes" 1>&6 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` cat >> confdefs.h <&6 fi done echo $ac_n "checking for _SC_PAGESIZE in unistd.h""... $ac_c" 1>&6 echo "configure:1500: checking for _SC_PAGESIZE in unistd.h" >&5 if eval "test \"`echo '$''{'ac_cv_define__SC_PAGESIZE'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < #ifdef _SC_PAGESIZE YES_IS_DEFINED #endif EOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | egrep "YES_IS_DEFINED" >/dev/null 2>&1; then rm -rf conftest* ac_cv_define__SC_PAGESIZE=yes else rm -rf conftest* ac_cv_define__SC_PAGESIZE=no fi rm -f conftest* fi echo "$ac_t""$ac_cv_define__SC_PAGESIZE" 1>&6 if test "$ac_cv_define__SC_PAGESIZE" = "yes" ; then cat >> confdefs.h <<\EOF #define HAVE__SC_PAGESIZE 1 EOF fi echo $ac_n "checking for B_PAGE_SIZE in kernel/OS.h""... $ac_c" 1>&6 echo "configure:1536: checking for B_PAGE_SIZE in kernel/OS.h" >&5 if eval "test \"`echo '$''{'ac_cv_define_B_PAGE_SIZE'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < #ifdef B_PAGE_SIZE YES_IS_DEFINED #endif EOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | egrep "YES_IS_DEFINED" >/dev/null 2>&1; then rm -rf conftest* ac_cv_define_B_PAGE_SIZE=yes else rm -rf conftest* ac_cv_define_B_PAGE_SIZE=no fi rm -f conftest* fi echo "$ac_t""$ac_cv_define_B_PAGE_SIZE" 1>&6 if test "$ac_cv_define_B_PAGE_SIZE" = "yes" ; then cat >> confdefs.h <<\EOF #define HAVE_B_PAGE_SIZE 1 EOF fi ac_decision_item='memory page size determination' ac_decision_msg='FAILED' ac_decision='' ac_rc=yes for ac_spec in header:unistd.h func:getpagesize; do ac_type=`echo "$ac_spec" | sed -e 's/:.*$//'` ac_item=`echo "$ac_spec" | sed -e 's/^.*://'` case $ac_type in header ) ac_item=`echo "$ac_item" | sed 'y%./+-%__p_%'` ac_var="ac_cv_header_$ac_item" ;; file ) ac_item=`echo "$ac_item" | sed 'y%./+-%__p_%'` ac_var="ac_cv_file_$ac_item" ;; func ) ac_var="ac_cv_func_$ac_item" ;; define ) ac_var="ac_cv_define_$ac_item" ;; custom ) ac_var="$ac_item" ;; esac eval "ac_val=\$$ac_var" if test ".$ac_val" != .yes; then ac_rc=no break fi done if test ".$ac_rc" = .yes; then : ac_decision='MM_VMPS_GETPAGESIZE' ac_decision_msg='4.2BSD getpagesize()' ac_decision_MM_VMPS_GETPAGESIZE=yes ac_decision_MM_VMPS_GETPAGESIZE_msg='4.2BSD getpagesize()' else : fi ac_rc=yes for ac_spec in header:unistd.h func:sysconf define:_SC_PAGESIZE; do ac_type=`echo "$ac_spec" | sed -e 's/:.*$//'` ac_item=`echo "$ac_spec" | sed -e 's/^.*://'` case $ac_type in header ) ac_item=`echo "$ac_item" | sed 'y%./+-%__p_%'` ac_var="ac_cv_header_$ac_item" ;; file ) ac_item=`echo "$ac_item" | sed 'y%./+-%__p_%'` ac_var="ac_cv_file_$ac_item" ;; func ) ac_var="ac_cv_func_$ac_item" ;; define ) ac_var="ac_cv_define_$ac_item" ;; custom ) ac_var="$ac_item" ;; esac eval "ac_val=\$$ac_var" if test ".$ac_val" != .yes; then ac_rc=no break fi done if test ".$ac_rc" = .yes; then : ac_decision='MM_VMPS_SYSCONF' ac_decision_msg='POSIX.1 sysconf(_SC_PAGESIZE)' ac_decision_MM_VMPS_SYSCONF=yes ac_decision_MM_VMPS_SYSCONF_msg='POSIX.1 sysconf(_SC_PAGESIZE)' else : fi ac_rc=yes for ac_spec in header:kernel/OS.h define:B_PAGE_SIZE; do ac_type=`echo "$ac_spec" | sed -e 's/:.*$//'` ac_item=`echo "$ac_spec" | sed -e 's/^.*://'` case $ac_type in header ) ac_item=`echo "$ac_item" | sed 'y%./+-%__p_%'` ac_var="ac_cv_header_$ac_item" ;; file ) ac_item=`echo "$ac_item" | sed 'y%./+-%__p_%'` ac_var="ac_cv_file_$ac_item" ;; func ) ac_var="ac_cv_func_$ac_item" ;; define ) ac_var="ac_cv_define_$ac_item" ;; custom ) ac_var="$ac_item" ;; esac eval "ac_val=\$$ac_var" if test ".$ac_val" != .yes; then ac_rc=no break fi done if test ".$ac_rc" = .yes; then : ac_decision='MM_VMPS_BEOS' ac_decision_msg='BeOS B_PAGE_SIZE' ac_decision_MM_VMPS_BEOS=yes ac_decision_MM_VMPS_BEOS_msg='BeOS B_PAGE_SIZE' else : fi if test ".$ac_decision" = .; then echo "$0:Error: decision on $ac_decision_item failed" 1>&2 exit 1 else if test ".$ac_decision_msg" = .; then ac_decision_msg="$ac_decision" fi echo "$ac_t""decision on $ac_decision_item... $ac_decision_msg" 1>&6 fi cat >> confdefs.h <&6 echo "$ac_t""${T_MD}Shared Memory Implementation:${T_ME}" 1>&6 for ac_hdr in sys/mman.h do ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 echo "configure:1705: checking for $ac_hdr" >&5 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < EOF ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" { (eval echo configure:1715: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` if test -z "$ac_err"; then rm -rf conftest* eval "ac_cv_header_$ac_safe=yes" else echo "$ac_err" >&5 echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* eval "ac_cv_header_$ac_safe=no" fi rm -f conftest* fi if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then echo "$ac_t""yes" 1>&6 ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'` cat >> confdefs.h <&6 fi done echo $ac_n "checking for MAP_ANON in sys/mman.h""... $ac_c" 1>&6 echo "configure:1742: checking for MAP_ANON in sys/mman.h" >&5 if eval "test \"`echo '$''{'ac_cv_define_MAP_ANON'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < #ifdef MAP_ANON YES_IS_DEFINED #endif EOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | egrep "YES_IS_DEFINED" >/dev/null 2>&1; then rm -rf conftest* ac_cv_define_MAP_ANON=yes else rm -rf conftest* ac_cv_define_MAP_ANON=no fi rm -f conftest* fi echo "$ac_t""$ac_cv_define_MAP_ANON" 1>&6 if test "$ac_cv_define_MAP_ANON" = "yes" ; then cat >> confdefs.h <<\EOF #define HAVE_MAP_ANON 1 EOF fi for ac_func in mmap munmap shm_open shm_unlink do echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 echo "configure:1780: checking for $ac_func" >&5 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < /* Override any gcc2 internal prototype to avoid an error. */ /* We use char because int might match the return type of a gcc2 builtin and then its argument prototype would still apply. */ char $ac_func(); int main() { /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. Some functions are actually named something starting with __ and the normal name is an alias. */ #if defined (__stub_$ac_func) || defined (__stub___$ac_func) choke me #else $ac_func(); #endif ; return 0; } EOF if { (eval echo configure:1808: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* eval "ac_cv_func_$ac_func=yes" else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* eval "ac_cv_func_$ac_func=no" fi rm -f conftest* fi if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then echo "$ac_t""yes" 1>&6 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` cat >> confdefs.h <&6 fi done ac_safe=`echo "/dev/zero" | sed 'y%./+-%__p_%'` echo $ac_n "checking for /dev/zero""... $ac_c" 1>&6 echo "configure:1835: checking for /dev/zero" >&5 if eval "test \"`echo '$''{'ac_cv_file_$ac_safe'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else if test -r /dev/zero; then eval "ac_cv_file_$ac_safe=yes" else eval "ac_cv_file_$ac_safe=no" fi fi if eval "test \"`echo '$ac_cv_file_'$ac_safe`\" = yes"; then echo "$ac_t""yes" 1>&6 : else echo "$ac_t""no" 1>&6 fi for ac_hdr in sys/ipc.h sys/shm.h sys/file.h do ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 echo "configure:1859: checking for $ac_hdr" >&5 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < EOF ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" { (eval echo configure:1869: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` if test -z "$ac_err"; then rm -rf conftest* eval "ac_cv_header_$ac_safe=yes" else echo "$ac_err" >&5 echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* eval "ac_cv_header_$ac_safe=no" fi rm -f conftest* fi if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then echo "$ac_t""yes" 1>&6 ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'` cat >> confdefs.h <&6 fi done for ac_func in shmget shmat shmdt shmctl do echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 echo "configure:1898: checking for $ac_func" >&5 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < /* Override any gcc2 internal prototype to avoid an error. */ /* We use char because int might match the return type of a gcc2 builtin and then its argument prototype would still apply. */ char $ac_func(); int main() { /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. Some functions are actually named something starting with __ and the normal name is an alias. */ #if defined (__stub_$ac_func) || defined (__stub___$ac_func) choke me #else $ac_func(); #endif ; return 0; } EOF if { (eval echo configure:1926: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* eval "ac_cv_func_$ac_func=yes" else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* eval "ac_cv_func_$ac_func=no" fi rm -f conftest* fi if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then echo "$ac_t""yes" 1>&6 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` cat >> confdefs.h <&6 fi done for ac_hdr in kernel/OS.h do ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 echo "configure:1954: checking for $ac_hdr" >&5 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < EOF ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" { (eval echo configure:1964: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` if test -z "$ac_err"; then rm -rf conftest* eval "ac_cv_header_$ac_safe=yes" else echo "$ac_err" >&5 echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* eval "ac_cv_header_$ac_safe=no" fi rm -f conftest* fi if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then echo "$ac_t""yes" 1>&6 ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'` cat >> confdefs.h <&6 fi done for ac_func in create_area do echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 echo "configure:1993: checking for $ac_func" >&5 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < /* Override any gcc2 internal prototype to avoid an error. */ /* We use char because int might match the return type of a gcc2 builtin and then its argument prototype would still apply. */ char $ac_func(); int main() { /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. Some functions are actually named something starting with __ and the normal name is an alias. */ #if defined (__stub_$ac_func) || defined (__stub___$ac_func) choke me #else $ac_func(); #endif ; return 0; } EOF if { (eval echo configure:2021: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* eval "ac_cv_func_$ac_func=yes" else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* eval "ac_cv_func_$ac_func=no" fi rm -f conftest* fi if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then echo "$ac_t""yes" 1>&6 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` cat >> confdefs.h <&6 fi done ac_decision_item='shared memory allocation method' ac_decision_msg='FAILED' ac_decision='' ac_rc=yes for ac_spec in header:kernel/OS.h func:create_area; do ac_type=`echo "$ac_spec" | sed -e 's/:.*$//'` ac_item=`echo "$ac_spec" | sed -e 's/^.*://'` case $ac_type in header ) ac_item=`echo "$ac_item" | sed 'y%./+-%__p_%'` ac_var="ac_cv_header_$ac_item" ;; file ) ac_item=`echo "$ac_item" | sed 'y%./+-%__p_%'` ac_var="ac_cv_file_$ac_item" ;; func ) ac_var="ac_cv_func_$ac_item" ;; define ) ac_var="ac_cv_define_$ac_item" ;; custom ) ac_var="$ac_item" ;; esac eval "ac_val=\$$ac_var" if test ".$ac_val" != .yes; then ac_rc=no break fi done if test ".$ac_rc" = .yes; then : ac_decision='MM_SHMT_BEOS' ac_decision_msg='BeOS areas' ac_decision_MM_SHMT_BEOS=yes ac_decision_MM_SHMT_BEOS_msg='BeOS areas' else : fi ac_rc=yes for ac_spec in header:sys/mman.h func:mmap func:munmap; do ac_type=`echo "$ac_spec" | sed -e 's/:.*$//'` ac_item=`echo "$ac_spec" | sed -e 's/^.*://'` case $ac_type in header ) ac_item=`echo "$ac_item" | sed 'y%./+-%__p_%'` ac_var="ac_cv_header_$ac_item" ;; file ) ac_item=`echo "$ac_item" | sed 'y%./+-%__p_%'` ac_var="ac_cv_file_$ac_item" ;; func ) ac_var="ac_cv_func_$ac_item" ;; define ) ac_var="ac_cv_define_$ac_item" ;; custom ) ac_var="$ac_item" ;; esac eval "ac_val=\$$ac_var" if test ".$ac_val" != .yes; then ac_rc=no break fi done if test ".$ac_rc" = .yes; then : ac_decision='MM_SHMT_MMFILE' ac_decision_msg='Classical mmap() on temporary file' ac_decision_MM_SHMT_MMFILE=yes ac_decision_MM_SHMT_MMFILE_msg='Classical mmap() on temporary file' else : fi ac_rc=yes for ac_spec in header:sys/mman.h func:mmap func:munmap func:shm_open func:shm_unlink; do ac_type=`echo "$ac_spec" | sed -e 's/:.*$//'` ac_item=`echo "$ac_spec" | sed -e 's/^.*://'` case $ac_type in header ) ac_item=`echo "$ac_item" | sed 'y%./+-%__p_%'` ac_var="ac_cv_header_$ac_item" ;; file ) ac_item=`echo "$ac_item" | sed 'y%./+-%__p_%'` ac_var="ac_cv_file_$ac_item" ;; func ) ac_var="ac_cv_func_$ac_item" ;; define ) ac_var="ac_cv_define_$ac_item" ;; custom ) ac_var="$ac_item" ;; esac eval "ac_val=\$$ac_var" if test ".$ac_val" != .yes; then ac_rc=no break fi done if test ".$ac_rc" = .yes; then : ac_decision='MM_SHMT_MMPOSX' ac_decision_msg='mmap() via POSIX.1 shm_open() on temporary file' ac_decision_MM_SHMT_MMPOSX=yes ac_decision_MM_SHMT_MMPOSX_msg='mmap() via POSIX.1 shm_open() on temporary file' else : fi ac_rc=yes for ac_spec in header:sys/mman.h func:mmap func:munmap file:/dev/zero; do ac_type=`echo "$ac_spec" | sed -e 's/:.*$//'` ac_item=`echo "$ac_spec" | sed -e 's/^.*://'` case $ac_type in header ) ac_item=`echo "$ac_item" | sed 'y%./+-%__p_%'` ac_var="ac_cv_header_$ac_item" ;; file ) ac_item=`echo "$ac_item" | sed 'y%./+-%__p_%'` ac_var="ac_cv_file_$ac_item" ;; func ) ac_var="ac_cv_func_$ac_item" ;; define ) ac_var="ac_cv_define_$ac_item" ;; custom ) ac_var="$ac_item" ;; esac eval "ac_val=\$$ac_var" if test ".$ac_val" != .yes; then ac_rc=no break fi done if test ".$ac_rc" = .yes; then : ac_decision='MM_SHMT_MMZERO' ac_decision_msg='SVR4-style mmap() on /dev/zero' ac_decision_MM_SHMT_MMZERO=yes ac_decision_MM_SHMT_MMZERO_msg='SVR4-style mmap() on /dev/zero' else : fi ac_rc=yes for ac_spec in header:sys/ipc.h header:sys/shm.h header:sys/file.h func:shmget func:shmat func:shmdt func:shmctl; do ac_type=`echo "$ac_spec" | sed -e 's/:.*$//'` ac_item=`echo "$ac_spec" | sed -e 's/^.*://'` case $ac_type in header ) ac_item=`echo "$ac_item" | sed 'y%./+-%__p_%'` ac_var="ac_cv_header_$ac_item" ;; file ) ac_item=`echo "$ac_item" | sed 'y%./+-%__p_%'` ac_var="ac_cv_file_$ac_item" ;; func ) ac_var="ac_cv_func_$ac_item" ;; define ) ac_var="ac_cv_define_$ac_item" ;; custom ) ac_var="$ac_item" ;; esac eval "ac_val=\$$ac_var" if test ".$ac_val" != .yes; then ac_rc=no break fi done if test ".$ac_rc" = .yes; then : ac_decision='MM_SHMT_IPCSHM' ac_decision_msg='SysV IPC shmget()' ac_decision_MM_SHMT_IPCSHM=yes ac_decision_MM_SHMT_IPCSHM_msg='SysV IPC shmget()' else : fi ac_rc=yes for ac_spec in header:sys/mman.h func:mmap func:munmap define:MAP_ANON; do ac_type=`echo "$ac_spec" | sed -e 's/:.*$//'` ac_item=`echo "$ac_spec" | sed -e 's/^.*://'` case $ac_type in header ) ac_item=`echo "$ac_item" | sed 'y%./+-%__p_%'` ac_var="ac_cv_header_$ac_item" ;; file ) ac_item=`echo "$ac_item" | sed 'y%./+-%__p_%'` ac_var="ac_cv_file_$ac_item" ;; func ) ac_var="ac_cv_func_$ac_item" ;; define ) ac_var="ac_cv_define_$ac_item" ;; custom ) ac_var="$ac_item" ;; esac eval "ac_val=\$$ac_var" if test ".$ac_val" != .yes; then ac_rc=no break fi done if test ".$ac_rc" = .yes; then : ac_decision='MM_SHMT_MMANON' ac_decision_msg='4.4BSD-style mmap() via MAP_ANON' ac_decision_MM_SHMT_MMANON=yes ac_decision_MM_SHMT_MMANON_msg='4.4BSD-style mmap() via MAP_ANON' else : fi case $PLATFORM in *-*-linux* ) # Unfortunately, Linux has many problems, so we have to do # more granular manual decisions here. The background is: # MM_SHMT_IPCSHM: # Supported under Linux 2.0 and upwards. Works out of the # box on Linux 2.2, but requires an explicitly mounted shm # filesystem under 2.3 only. The requirement for the shm # filesystem should be gone with Linux 2.4. # MM_SHMT_MMANON: # Not allowed up to and included to Linux 2.2. # Should be supported in Linux 2.3, but still hangs there. # Will be supported from Linux 2.4 on the first time really. # MM_SHMT_MMZERO: # Not allowed up to and included to Linux 2.2. # Should be supported in Linux 2.3, but still hangs there. # Will be supported from Linux 2.4 on the first time really. # MM_SHMT_MMFILE: # Works on Linux versions. case $PLATFORM in *-linux1* ) ac_decision="MM_SHMT_MMFILE" eval "ac_decision_msg=\"\$ac_decision_${ac_decision}_msg\"" ;; *-*-linux2.0* ) ac_decision="MM_SHMT_IPCSHM" eval "ac_decision_msg=\"\$ac_decision_${ac_decision}_msg\"" ;; *-*-linux2.12* ) ac_decision="MM_SHMT_IPCSHM" eval "ac_decision_msg=\"\$ac_decision_${ac_decision}_msg\"" ;; *-*-linux2.3* ) if test ".`df 2>/dev/null | grep shm`" != .; then ac_decision="MM_SHMT_IPCSHM" eval "ac_decision_msg=\"\$ac_decision_${ac_decision}_msg\"" else ac_decision="MM_SHMT_MMFILE" eval "ac_decision_msg=\"\$ac_decision_${ac_decision}_msg\"" fi ;; * ) ac_decision='' for ac_item in MM_SHMT_MMFILE MM_SHMT_MMZERO MM_SHMT_MMPOSX MM_SHMT_MMANON MM_SHMT_IPCSHM; do eval "ac_decision_this=\$ac_decision_${ac_item}" if test ".$ac_decision_this" = .yes; then ac_decision=$ac_item eval "ac_decision_msg=\$ac_decision_${ac_item}_msg" fi done esac ;; esac # Check whether --with-shm or --without-shm was given. if test "${with_shm+set}" = set; then withval="$with_shm" ac_decision="MM_SHMT_$withval" eval "ac_decision_msg=\"\$ac_decision_${ac_decision}_msg\"" fi if test ".$ac_decision" = .; then echo "$0:Error: decision on $ac_decision_item failed" 1>&2 exit 1 else if test ".$ac_decision_msg" = .; then ac_decision_msg="$ac_decision" fi echo "$ac_t""decision on $ac_decision_item... $ac_decision_msg" 1>&6 fi cat >> confdefs.h <&6 echo "configure:2343: checking for shared memory maximum segment size" >&5 if eval "test \"`echo '$''{'ac_cv_maxsegsize'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else OCFLAGS="$CFLAGS" case "$ac_decision" in MM_SHMT_MM* ) CFLAGS="-DTEST_MMAP $CFLAGS" ;; MM_SHMT_IPCSHM ) CFLAGS="-DTEST_SHMGET $CFLAGS" ;; esac cross_compile=no if test "$cross_compiling" = yes; then ac_cv_maxsegsize=0 else cat > conftest.$ac_ext < #include #include #include #include #include #include #ifdef TEST_MMAP #include #endif #ifdef TEST_SHMGET #ifdef MM_OS_SUNOS #define KERNEL 1 #endif #ifdef MM_OS_BS2000 #define _KMEMUSER #endif #include #include #ifdef MM_OS_SUNOS #undef KERNEL #endif #ifdef MM_OS_BS2000 #undef _KMEMUSER #endif #if !defined(SHM_R) #define SHM_R 0400 #endif #if !defined(SHM_W) #define SHM_W 0200 #endif #endif #if !defined(MAP_FAILED) #define MAP_FAILED ((void *)-1) #endif #ifdef MM_OS_BEOS #include #endif int testit(int size) { int fd; void *segment; #ifdef TEST_MMAP char file[] = "./ac_test.tmp"; unlink(file); if ((fd = open(file, O_RDWR|O_CREAT, S_IRUSR|S_IWUSR)) == -1) return 0; if (ftruncate(fd, size) == -1) return 0; if ((segment = (void *)mmap(NULL, size, PROT_READ|PROT_WRITE, MAP_SHARED, fd, 0)) == (void *)MAP_FAILED) { close(fd); return 0; } munmap((caddr_t)segment, size); close(fd); unlink(file); #endif #ifdef TEST_SHMGET if ((fd = shmget(IPC_PRIVATE, size, SHM_R|SHM_W|IPC_CREAT)) == -1) return 0; if ((segment = (void *)shmat(fd, NULL, 0)) == ((void *)-1)) { shmctl(fd, IPC_RMID, NULL); return 0; } shmdt(segment); shmctl(fd, IPC_RMID, NULL); #endif #ifdef TEST_BEOS area_id id; id = create_area("mm_test", (void*)&segment, B_ANY_ADDRESS, size, B_LAZY_LOCK, B_READ_AREA|B_WRITE_AREA); if (id < 0) return 0; delete_area(id); #endif return 1; } #define ABS(n) ((n) >= 0 ? (n) : (-(n))) int main(int argc, char *argv[]) { int t, m, b; int d; int rc; FILE *f; /* * Find maximum possible allocation size by performing a * binary search starting with a search space between 0 and * 64MB of memory. */ t = 1024*1024*64 /* = 67108864 */; if (testit(t)) m = t; else { m = 1024*1024*32; b = 0; for (;;) { /* fprintf(stderr, "t=%d, m=%d, b=%d\n", t, m, b); */ rc = testit(m); if (rc) { d = ((t-m)/2); b = m; } else { d = -((m-b)/2); t = m; } if (ABS(d) < 1024*1) { if (!rc) m = b; break; } if (m < 1024*8) break; m += d; } if (m < 1024*8) m = 0; } if ((f = fopen("conftestval", "w")) == NULL) exit(1); fprintf(f, "%d\n", m); fclose(f); exit(0); } EOF if { (eval echo configure:2494: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null then ac_cv_maxsegsize="`cat conftestval`" else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -fr conftest* ac_cv_maxsegsize=0 fi rm -fr conftest* fi CFLAGS="$OCFLAGS" fi msg="$ac_cv_maxsegsize" if test $msg -eq 67108864; then msg="64MB (soft limit)" elif test $msg -gt 1048576; then msg="`expr $msg / 1024`" msg="`expr $msg / 1024`" msg="${msg}MB" elif test $msg -gt 1024; then msg="`expr $msg / 1024`" msg="${msg}KB" else ac_cv_maxsegsize=0 msg=unknown fi MM_SHM_MAXSEGSIZE=$ac_cv_maxsegsize test ".$msg" = .unknown && { echo "configure: error: Unable to determine maximum shared memory segment size" 1>&2; exit 1; } echo "$ac_t""$msg" 1>&6 cat >> confdefs.h <&6 echo "$ac_t""${T_MD}Mutual Exclusion Implementation:${T_ME}" 1>&6 for ac_hdr in sys/ipc.h sys/sem.h sys/file.h do ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 echo "configure:2544: checking for $ac_hdr" >&5 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < EOF ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" { (eval echo configure:2554: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` if test -z "$ac_err"; then rm -rf conftest* eval "ac_cv_header_$ac_safe=yes" else echo "$ac_err" >&5 echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* eval "ac_cv_header_$ac_safe=no" fi rm -f conftest* fi if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then echo "$ac_t""yes" 1>&6 ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'` cat >> confdefs.h <&6 fi done for ac_func in semget semctl do echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 echo "configure:2583: checking for $ac_func" >&5 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < /* Override any gcc2 internal prototype to avoid an error. */ /* We use char because int might match the return type of a gcc2 builtin and then its argument prototype would still apply. */ char $ac_func(); int main() { /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. Some functions are actually named something starting with __ and the normal name is an alias. */ #if defined (__stub_$ac_func) || defined (__stub___$ac_func) choke me #else $ac_func(); #endif ; return 0; } EOF if { (eval echo configure:2611: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* eval "ac_cv_func_$ac_func=yes" else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* eval "ac_cv_func_$ac_func=no" fi rm -f conftest* fi if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then echo "$ac_t""yes" 1>&6 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` cat >> confdefs.h <&6 fi done echo $ac_n "checking for LOCK_EX in sys/file.h""... $ac_c" 1>&6 echo "configure:2636: checking for LOCK_EX in sys/file.h" >&5 if eval "test \"`echo '$''{'ac_cv_define_LOCK_EX'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < #ifdef LOCK_EX YES_IS_DEFINED #endif EOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | egrep "YES_IS_DEFINED" >/dev/null 2>&1; then rm -rf conftest* ac_cv_define_LOCK_EX=yes else rm -rf conftest* ac_cv_define_LOCK_EX=no fi rm -f conftest* fi echo "$ac_t""$ac_cv_define_LOCK_EX" 1>&6 if test "$ac_cv_define_LOCK_EX" = "yes" ; then cat >> confdefs.h <<\EOF #define HAVE_LOCK_EX 1 EOF fi echo $ac_n "checking for F_SETLK in fcntl.h""... $ac_c" 1>&6 echo "configure:2672: checking for F_SETLK in fcntl.h" >&5 if eval "test \"`echo '$''{'ac_cv_define_F_SETLK'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < #ifdef F_SETLK YES_IS_DEFINED #endif EOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | egrep "YES_IS_DEFINED" >/dev/null 2>&1; then rm -rf conftest* ac_cv_define_F_SETLK=yes else rm -rf conftest* ac_cv_define_F_SETLK=no fi rm -f conftest* fi echo "$ac_t""$ac_cv_define_F_SETLK" 1>&6 if test "$ac_cv_define_F_SETLK" = "yes" ; then cat >> confdefs.h <<\EOF #define HAVE_F_SETLK 1 EOF fi echo $ac_n "checking for IPC_PRIVATE in sys/ipc.h""... $ac_c" 1>&6 echo "configure:2708: checking for IPC_PRIVATE in sys/ipc.h" >&5 if eval "test \"`echo '$''{'ac_cv_define_IPC_PRIVATE'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < #ifdef IPC_PRIVATE YES_IS_DEFINED #endif EOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | egrep "YES_IS_DEFINED" >/dev/null 2>&1; then rm -rf conftest* ac_cv_define_IPC_PRIVATE=yes else rm -rf conftest* ac_cv_define_IPC_PRIVATE=no fi rm -f conftest* fi echo "$ac_t""$ac_cv_define_IPC_PRIVATE" 1>&6 if test "$ac_cv_define_IPC_PRIVATE" = "yes" ; then cat >> confdefs.h <<\EOF #define HAVE_IPC_PRIVATE 1 EOF fi echo $ac_n "checking for SEM_UNDO in sys/sem.h""... $ac_c" 1>&6 echo "configure:2744: checking for SEM_UNDO in sys/sem.h" >&5 if eval "test \"`echo '$''{'ac_cv_define_SEM_UNDO'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < #ifdef SEM_UNDO YES_IS_DEFINED #endif EOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | egrep "YES_IS_DEFINED" >/dev/null 2>&1; then rm -rf conftest* ac_cv_define_SEM_UNDO=yes else rm -rf conftest* ac_cv_define_SEM_UNDO=no fi rm -f conftest* fi echo "$ac_t""$ac_cv_define_SEM_UNDO" 1>&6 if test "$ac_cv_define_SEM_UNDO" = "yes" ; then cat >> confdefs.h <<\EOF #define HAVE_SEM_UNDO 1 EOF fi for ac_hdr in kernel/OS.h do ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 echo "configure:2783: checking for $ac_hdr" >&5 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < EOF ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" { (eval echo configure:2793: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` if test -z "$ac_err"; then rm -rf conftest* eval "ac_cv_header_$ac_safe=yes" else echo "$ac_err" >&5 echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* eval "ac_cv_header_$ac_safe=no" fi rm -f conftest* fi if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then echo "$ac_t""yes" 1>&6 ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'` cat >> confdefs.h <&6 fi done for ac_func in create_sem do echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 echo "configure:2822: checking for $ac_func" >&5 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < /* Override any gcc2 internal prototype to avoid an error. */ /* We use char because int might match the return type of a gcc2 builtin and then its argument prototype would still apply. */ char $ac_func(); int main() { /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. Some functions are actually named something starting with __ and the normal name is an alias. */ #if defined (__stub_$ac_func) || defined (__stub___$ac_func) choke me #else $ac_func(); #endif ; return 0; } EOF if { (eval echo configure:2850: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* eval "ac_cv_func_$ac_func=yes" else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* eval "ac_cv_func_$ac_func=no" fi rm -f conftest* fi if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then echo "$ac_t""yes" 1>&6 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` cat >> confdefs.h <&6 fi done echo $ac_n "checking whether union semun is defined in sys/sem.h""... $ac_c" 1>&6 echo "configure:2876: checking whether union semun is defined in sys/sem.h" >&5 cat > conftest.$ac_ext < #include #include int main() { union semun arg; semctl(0, 0, 0, arg); ; return 0; } EOF if { (eval echo configure:2892: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* cat >> confdefs.h <<\EOF #define HAVE_UNION_SEMUN 1 EOF msg=yes else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* msg=no fi rm -f conftest* echo "$ac_t""$msg" 1>&6 ac_decision_item='mutex implementation method' ac_decision_msg='FAILED' ac_decision='' ac_rc=yes for ac_spec in header:sys/file.h define:LOCK_EX; do ac_type=`echo "$ac_spec" | sed -e 's/:.*$//'` ac_item=`echo "$ac_spec" | sed -e 's/^.*://'` case $ac_type in header ) ac_item=`echo "$ac_item" | sed 'y%./+-%__p_%'` ac_var="ac_cv_header_$ac_item" ;; file ) ac_item=`echo "$ac_item" | sed 'y%./+-%__p_%'` ac_var="ac_cv_file_$ac_item" ;; func ) ac_var="ac_cv_func_$ac_item" ;; define ) ac_var="ac_cv_define_$ac_item" ;; custom ) ac_var="$ac_item" ;; esac eval "ac_val=\$$ac_var" if test ".$ac_val" != .yes; then ac_rc=no break fi done if test ".$ac_rc" = .yes; then : ac_decision='MM_SEMT_FLOCK' ac_decision_msg='4.2BSD-style flock() on temporary file' ac_decision_MM_SEMT_FLOCK=yes ac_decision_MM_SEMT_FLOCK_msg='4.2BSD-style flock() on temporary file' else : fi ac_rc=yes for ac_spec in header:sys/ipc.h header:sys/sem.h header:sys/file.h func:semget func:semctl; do ac_type=`echo "$ac_spec" | sed -e 's/:.*$//'` ac_item=`echo "$ac_spec" | sed -e 's/^.*://'` case $ac_type in header ) ac_item=`echo "$ac_item" | sed 'y%./+-%__p_%'` ac_var="ac_cv_header_$ac_item" ;; file ) ac_item=`echo "$ac_item" | sed 'y%./+-%__p_%'` ac_var="ac_cv_file_$ac_item" ;; func ) ac_var="ac_cv_func_$ac_item" ;; define ) ac_var="ac_cv_define_$ac_item" ;; custom ) ac_var="$ac_item" ;; esac eval "ac_val=\$$ac_var" if test ".$ac_val" != .yes; then ac_rc=no break fi done if test ".$ac_rc" = .yes; then : ac_decision='MM_SEMT_IPCSEM' ac_decision_msg='SysV IPC semget()' ac_decision_MM_SEMT_IPCSEM=yes ac_decision_MM_SEMT_IPCSEM_msg='SysV IPC semget()' else : fi ac_rc=yes for ac_spec in header:fcntl.h define:F_SETLK; do ac_type=`echo "$ac_spec" | sed -e 's/:.*$//'` ac_item=`echo "$ac_spec" | sed -e 's/^.*://'` case $ac_type in header ) ac_item=`echo "$ac_item" | sed 'y%./+-%__p_%'` ac_var="ac_cv_header_$ac_item" ;; file ) ac_item=`echo "$ac_item" | sed 'y%./+-%__p_%'` ac_var="ac_cv_file_$ac_item" ;; func ) ac_var="ac_cv_func_$ac_item" ;; define ) ac_var="ac_cv_define_$ac_item" ;; custom ) ac_var="$ac_item" ;; esac eval "ac_val=\$$ac_var" if test ".$ac_val" != .yes; then ac_rc=no break fi done if test ".$ac_rc" = .yes; then : ac_decision='MM_SEMT_FCNTL' ac_decision_msg='SVR4-style fcntl() on temporary file' ac_decision_MM_SEMT_FCNTL=yes ac_decision_MM_SEMT_FCNTL_msg='SVR4-style fcntl() on temporary file' else : fi ac_rc=yes for ac_spec in header:kernel/OS.h func:create_sem; do ac_type=`echo "$ac_spec" | sed -e 's/:.*$//'` ac_item=`echo "$ac_spec" | sed -e 's/^.*://'` case $ac_type in header ) ac_item=`echo "$ac_item" | sed 'y%./+-%__p_%'` ac_var="ac_cv_header_$ac_item" ;; file ) ac_item=`echo "$ac_item" | sed 'y%./+-%__p_%'` ac_var="ac_cv_file_$ac_item" ;; func ) ac_var="ac_cv_func_$ac_item" ;; define ) ac_var="ac_cv_define_$ac_item" ;; custom ) ac_var="$ac_item" ;; esac eval "ac_val=\$$ac_var" if test ".$ac_val" != .yes; then ac_rc=no break fi done if test ".$ac_rc" = .yes; then : ac_decision='MM_SEMT_BEOS' ac_decision_msg='BeOS semaphores' ac_decision_MM_SEMT_BEOS=yes ac_decision_MM_SEMT_BEOS_msg='BeOS semaphores' else : fi # Check whether --with-sem or --without-sem was given. if test "${with_sem+set}" = set; then withval="$with_sem" ac_decision="MM_SEMT_$withval" eval "ac_decision_msg=\"\$ac_decision_${ac_decision}_msg\"" fi if test ".$ac_decision" = .; then echo "$0:Error: decision on $ac_decision_item failed" 1>&2 exit 1 else if test ".$ac_decision_msg" = .; then ac_decision_msg="$ac_decision" fi echo "$ac_t""decision on $ac_decision_item... $ac_decision_msg" 1>&6 fi cat >> confdefs.h <&6 echo "$ac_t""${T_MD}Output Substitution:${T_ME}" 1>&6 trap '' 1 2 15 cat > confcache <<\EOF # This file is a shell script that caches the results of configure # tests run on this system so they can be shared between configure # scripts and configure runs. 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