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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 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" ac_err=`grep -v '^ *+' conftest.out` if test -z "$ac_err"; then : else echo "$ac_err" >&5 rm -rf conftest* CPP="${CC-cc} -E -traditional-cpp" cat > conftest.$ac_ext < Syntax Error EOF eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" ac_err=`grep -v '^ *+' conftest.out` if test -z "$ac_err"; then : else echo "$ac_err" >&5 rm -rf conftest* CPP=/lib/cpp 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 if test $ac_cv_prog_gcc = yes; then echo $ac_n "checking whether ${CC-cc} needs -traditional""... $ac_c" 1>&6 if eval "test \"`echo '$''{'ac_cv_prog_gcc_traditional'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else ac_pattern="Autoconf.*'x'" cat > conftest.$ac_ext < Autoconf TIOCGETP EOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | egrep "$ac_pattern" >/dev/null 2>&1; then rm -rf conftest* ac_cv_prog_gcc_traditional=yes else rm -rf conftest* ac_cv_prog_gcc_traditional=no fi rm -f conftest* if test $ac_cv_prog_gcc_traditional = no; then cat > conftest.$ac_ext < Autoconf TCGETA EOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | egrep "$ac_pattern" >/dev/null 2>&1; then rm -rf conftest* ac_cv_prog_gcc_traditional=yes fi rm -f conftest* fi fi echo "$ac_t""$ac_cv_prog_gcc_traditional" 1>&6 if test $ac_cv_prog_gcc_traditional = yes; then CC="$CC -traditional" fi fi # Extract the first word of "ranlib", so it can be a program name with args. set dummy ranlib; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else if test -n "$RANLIB"; then ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. else IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:" for ac_dir in $PATH; do test -z "$ac_dir" && ac_dir=. if test -f $ac_dir/$ac_word; then ac_cv_prog_RANLIB="ranlib" break fi done IFS="$ac_save_ifs" test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB="true" fi fi RANLIB="$ac_cv_prog_RANLIB" if test -n "$RANLIB"; then echo "$ac_t""$RANLIB" 1>&6 else echo "$ac_t""no" 1>&6 fi echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6 set dummy ${MAKE-make}; ac_make=$2 if eval "test \"`echo '$''{'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 # Find a good install program. We prefer a C program (faster), # so one script is as good as another. But avoid the broken or # incompatible versions: # SysV /etc/install, /usr/sbin/install # SunOS /usr/etc/install # IRIX /sbin/install # AIX /bin/install # AFS /usr/afsws/bin/install, which mishandles nonexistent args # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" # ./install, which can be erroneously created by make from ./install.sh. echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6 if test -z "$INSTALL"; then if eval "test \"`echo '$''{'cl_cv_path_install'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:" for ac_dir in $PATH; do case "$ac_dir" in ''|.|/etc|/usr/sbin|/usr/etc|/sbin|/usr/afsws/bin|/usr/ucb) ;; *) # OSF1 and SCO ODT 3.0 have their own names for install. for ac_prog in ginstall installbsd scoinst install; do if test -f $ac_dir/$ac_prog; then if test $ac_prog = install && grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then # AIX install. It has an incompatible calling convention. # OSF/1 installbsd also uses dspmsg, but is usable. : else cl_cv_path_install="$ac_dir/$ac_prog -c" break 2 fi fi done ;; esac done IFS="$ac_save_ifs" # As a last resort, use cp. test -z "$cl_cv_path_install" && cl_cv_path_install="cp" fi INSTALL="$cl_cv_path_install" fi echo "$ac_t""$INSTALL" 1>&6 # Use test -z because SunOS4 sh mishandles braces in ${var-val}. # It thinks the first close brace ends the variable substitution. test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='$(INSTALL)' if test -z "$INSTALL_DATA"; then case "$INSTALL" in cp | */cp ) INSTALL_DATA='$(INSTALL)' ;; * ) INSTALL_DATA='$(INSTALL) -m 644' ;; esac fi echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6 if eval "test \"`echo '$''{'ac_cv_prog_LN_S'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else rm -f conftestdata if ln -s X conftestdata 2>/dev/null then rm -f conftestdata ac_cv_prog_LN_S="ln -s" else ac_cv_prog_LN_S=ln fi fi LN_S="$ac_cv_prog_LN_S" if test "$ac_cv_prog_LN_S" = "ln -s"; then echo "$ac_t""yes" 1>&6 else echo "$ac_t""no" 1>&6 fi echo $ac_n "checking for working void""... $ac_c" 1>&6 if eval "test \"`echo '$''{'cl_cv_c_void'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <&6 if test $cl_cv_c_void = yes; then have_void=1 else cat >> confdefs.h <<\EOF #define void char EOF fi if test -n "$have_void"; then echo $ac_n "checking for working \"return void\"""... $ac_c" 1>&6 if eval "test \"`echo '$''{'cl_cv_c_return_void'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <&6 if test $cl_cv_c_return_void = yes; then cat >> confdefs.h <<\EOF #define return_void return EOF fi fi echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6 if eval "test \"`echo '$''{'cl_cv_header_stdc'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < #include #include #include #include EOF eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" ac_err=`grep -v '^ *+' conftest.out` if test -z "$ac_err"; then rm -rf conftest* cl_cv_header_stdc=yes else echo "$ac_err" >&5 rm -rf conftest* cl_cv_header_stdc=no fi rm -f conftest* fi echo "$ac_t""$cl_cv_header_stdc" 1>&6 if test $cl_cv_header_stdc = yes; then cat >> confdefs.h <<\EOF #define STDC_HEADERS 1 EOF fi for ac_hdr in stdlib.h do ac_safe=`echo "$ac_hdr" | tr './\055' '___'` echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < EOF eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" ac_err=`grep -v '^ *+' conftest.out` if test -z "$ac_err"; then rm -rf conftest* eval "ac_cv_header_$ac_safe=yes" else echo "$ac_err" >&5 rm -rf conftest* eval "ac_cv_header_$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 $ac_hdr | tr 'abcdefghijklmnopqrstuvwxyz./\055' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ___'` cat >> confdefs.h <&6 fi done for ac_hdr in unistd.h do ac_safe=`echo "$ac_hdr" | tr './\055' '___'` echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < EOF eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" ac_err=`grep -v '^ *+' conftest.out` if test -z "$ac_err"; then rm -rf conftest* eval "ac_cv_header_$ac_safe=yes" else echo "$ac_err" >&5 rm -rf conftest* eval "ac_cv_header_$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 | tr 'abcdefghijklmnopqrstuvwxyz./\055' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ___'` cat >> confdefs.h <&6 fi done # If we cannot run a trivial program, we must be cross compiling. echo $ac_n "checking whether cross-compiling""... $ac_c" 1>&6 if eval "test \"`echo '$''{'ac_cv_c_cross'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else if test "$cross_compiling" = yes; then ac_cv_c_cross=yes else cat > conftest.$ac_ext </dev/null; then ac_cv_c_cross=no else ac_cv_c_cross=yes fi if test -f core; then coredir=core`/bin/sh -c 'echo $$'` mkdir $coredir cp confdefs.h $coredir/confdefs.h mv conftest.c $coredir/conftest.c mv conftest $coredir/conftest mv core $coredir/core echo "warning: test program dumped core -- see subdirectory $coredir" fi fi rm -fr conftest* fi echo "$ac_t""$ac_cv_c_cross" 1>&6 cross_compiling=$ac_cv_c_cross echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6 if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < #include #include #include EOF eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" ac_err=`grep -v '^ *+' conftest.out` if test -z "$ac_err"; then rm -rf conftest* ac_cv_header_stdc=yes else echo "$ac_err" >&5 rm -rf conftest* ac_cv_header_stdc=no fi rm -f conftest* if test $ac_cv_header_stdc = yes; then # SunOS 4.x string.h does not declare mem*, contrary to ANSI. cat > conftest.$ac_ext < EOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | egrep "memchr" >/dev/null 2>&1; then : else rm -rf conftest* ac_cv_header_stdc=no fi rm -f conftest* fi if test $ac_cv_header_stdc = yes; then # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. cat > conftest.$ac_ext < EOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | egrep "free" >/dev/null 2>&1; then : else rm -rf conftest* ac_cv_header_stdc=no fi rm -f conftest* fi if test $ac_cv_header_stdc = yes; then # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. if test "$cross_compiling" = yes; then : else cat > conftest.$ac_ext < #define ISLOWER(c) ('a' <= (c) && (c) <= 'z') #define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) #define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) int main () { int i; for (i = 0; i < 256; i++) if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2); exit (0); } EOF eval $ac_link if test -s conftest && (./conftest; exit) 2>/dev/null; then : else ac_cv_header_stdc=no fi if test -f core; then coredir=core`/bin/sh -c 'echo $$'` mkdir $coredir cp confdefs.h $coredir/confdefs.h mv conftest.c $coredir/conftest.c mv conftest $coredir/conftest mv core $coredir/core echo "warning: test program dumped core -- see subdirectory $coredir" fi fi rm -fr conftest* fi fi echo "$ac_t""$ac_cv_header_stdc" 1>&6 if test $ac_cv_header_stdc = yes; then cat >> confdefs.h <<\EOF #define STDC_HEADERS 1 EOF fi echo $ac_n "checking for size_t""... $ac_c" 1>&6 if eval "test \"`echo '$''{'ac_cv_type_size_t'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < #if STDC_HEADERS #include #endif EOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | egrep "size_t" >/dev/null 2>&1; then rm -rf conftest* ac_cv_type_size_t=yes else rm -rf conftest* ac_cv_type_size_t=no fi rm -f conftest* fi echo "$ac_t""$ac_cv_type_size_t" 1>&6 if test $ac_cv_type_size_t = no; then cat >> confdefs.h <<\EOF #define size_t unsigned EOF fi echo $ac_n "checking for off_t""... $ac_c" 1>&6 if eval "test \"`echo '$''{'ac_cv_type_off_t'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < #if STDC_HEADERS #include #endif EOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | egrep "off_t" >/dev/null 2>&1; then rm -rf conftest* ac_cv_type_off_t=yes else rm -rf conftest* ac_cv_type_off_t=no fi rm -f conftest* fi echo "$ac_t""$ac_cv_type_off_t" 1>&6 if test $ac_cv_type_off_t = no; then cat >> confdefs.h <<\EOF #define off_t long EOF fi echo $ac_n "checking for malloc declaration""... $ac_c" 1>&6 if eval "test \"`echo '$''{'cl_cv_proto_malloc'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < EOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | egrep "void.*\*.*malloc" >/dev/null 2>&1; then rm -rf conftest* malloc_void=1 fi rm -f conftest* if test -z "$malloc_void"; then cat > conftest.$ac_ext < #endif #ifdef HAVE_UNISTD_H #include #endif extern void* malloc(); int main() { return 0; } int t() { ; return 0; } EOF if eval $ac_compile; then rm -rf conftest* malloc_void=1 fi rm -f conftest* fi if test -n "$malloc_void"; then cl_cv_proto_malloc_ret="void*" else cl_cv_proto_malloc_ret="char*" fi cat > conftest.$ac_ext < #endif #ifdef HAVE_UNISTD_H #include #endif extern #ifdef __STDC__ $cl_cv_proto_malloc_ret malloc (unsigned int size); #else $cl_cv_proto_malloc_ret malloc(); #endif int main() { return 0; } int t() { ; return 0; } EOF if eval $ac_compile; then rm -rf conftest* cl_cv_proto_malloc_arg1="unsigned int" else rm -rf conftest* cl_cv_proto_malloc_arg1="size_t" fi rm -f conftest* cl_cv_proto_malloc="extern $cl_cv_proto_malloc_ret malloc ($cl_cv_proto_malloc_arg1);" fi cl_cv_proto_malloc=`echo "$cl_cv_proto_malloc" | tr -s ' ' | sed -e 's/( /(/'` echo "$ac_t""${ac_t}$cl_cv_proto_malloc" 1>&6 cat >> confdefs.h <> confdefs.h <&6 if eval "test \"`echo '$''{'cl_cv_proto_free'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < #endif #ifdef HAVE_UNISTD_H #include #endif extern int free(); int main() { return 0; } int t() { ; return 0; } EOF if eval $ac_compile; then rm -rf conftest* cl_cv_proto_free_ret="int" else rm -rf conftest* cl_cv_proto_free_ret="void" fi rm -f conftest* cl_cv_proto_free="extern $cl_cv_proto_free_ret free ($cl_cv_proto_malloc_ret);" fi cl_cv_proto_free=`echo "$cl_cv_proto_free" | tr -s ' ' | sed -e 's/( /(/'` echo "$ac_t""${ac_t}$cl_cv_proto_free" 1>&6 cat >> confdefs.h <&6 if eval "test \"`echo '$''{'cl_cv_proto_abort'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < #endif #ifdef HAVE_UNISTD_H #include #endif extern int abort(); int main() { return 0; } int t() { ; return 0; } EOF if eval $ac_compile; then rm -rf conftest* cl_cv_proto_abort_ret="int" else rm -rf conftest* cl_cv_proto_abort_ret="void" fi rm -f conftest* cat > conftest.$ac_ext < #endif #ifdef HAVE_UNISTD_H #include #endif extern $cl_cv_proto_abort_ret abort(); int main() { return 0; } int t() { ; return 0; } EOF if eval $ac_compile; then rm -rf conftest* cl_cv_proto_abort_vol="" else rm -rf conftest* cl_cv_proto_abort_vol="__volatile__" fi rm -f conftest* cl_cv_proto_abort="extern $cl_cv_proto_abort_vol $cl_cv_proto_abort_ret abort (void);" fi cl_cv_proto_abort=`echo "$cl_cv_proto_abort" | tr -s ' ' | sed -e 's/( /(/'` echo "$ac_t""${ac_t}$cl_cv_proto_abort" 1>&6 cat >> confdefs.h <> confdefs.h <&6 if eval "test \"`echo '$''{'cl_cv_proto_mkdir'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < EOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | egrep "mode_t" >/dev/null 2>&1; then rm -rf conftest* cat > conftest.$ac_ext < #endif #ifdef HAVE_UNISTD_H #include #endif #include #include extern #ifdef __STDC__ int mkdir (char* path, mode_t mode); #else int mkdir(); #endif int main() { return 0; } int t() { ; return 0; } EOF if eval $ac_compile; then rm -rf conftest* mode_t_unneeded=1 fi rm -f conftest* if test -z "$mode_t_unneeded"; then cat > conftest.$ac_ext < #endif #ifdef HAVE_UNISTD_H #include #endif #include #include extern #ifdef __STDC__ int mkdir (const char* path, mode_t mode); #else int mkdir(); #endif int main() { return 0; } int t() { ; return 0; } EOF if eval $ac_compile; then rm -rf conftest* mode_t_unneeded=1 fi rm -f conftest* fi fi rm -f conftest* if test -n "$mode_t_unneeded"; then cl_cv_type_mode_t="mode_t" else cl_cv_type_mode_t="int" fi cat > conftest.$ac_ext < #endif #ifdef HAVE_UNISTD_H #include #endif #include #include extern #ifdef __STDC__ int mkdir (char* path, $cl_cv_type_mode_t mode); #else int mkdir(); #endif int main() { return 0; } int t() { ; return 0; } EOF if eval $ac_compile; then rm -rf conftest* cl_cv_proto_mkdir_arg1="" else rm -rf conftest* cl_cv_proto_mkdir_arg1="const" fi rm -f conftest* cl_cv_proto_mkdir="extern int mkdir ($cl_cv_proto_mkdir_arg1 char*, $cl_cv_type_mode_t);" fi cl_cv_proto_mkdir=`echo "$cl_cv_proto_mkdir" | tr -s ' ' | sed -e 's/( /(/'` echo "$ac_t""${ac_t}$cl_cv_proto_mkdir" 1>&6 cat >> confdefs.h <> confdefs.h <&6 if eval "test \"`echo '$''{'cl_cv_proto_open'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else for y in 'MODE_T mode' '...'; do for x in '' 'const'; do if test -z "$have_open"; then cat > conftest.$ac_ext < #endif #ifdef HAVE_UNISTD_H #include #endif #include extern #ifdef __STDC__ int open ($x char* path, int flags, $y); #else int open(); #endif int main() { return 0; } int t() { ; return 0; } EOF if eval $ac_compile; then rm -rf conftest* cl_cv_proto_open_arg1="$x" if test "$y" = "..."; then cl_cv_proto_open_dots=yes else cl_cv_proto_open_dots=no fi have_open=1 fi rm -f conftest* fi done done if test -z "$cl_cv_proto_open_dots"; then cl_cv_proto_open_arg1="const" cl_cv_proto_open_dots=yes fi if test $cl_cv_proto_open_dots = yes; then cl_cv_proto_open_args="$cl_cv_proto_open_arg1 char*, int, ..." else cl_cv_proto_open_args="$cl_cv_proto_open_arg1 char*, int, $cl_cv_type_mode_t" fi cl_cv_proto_open="extern int open ($cl_cv_proto_open_args);" fi cl_cv_proto_open=`echo "$cl_cv_proto_open" | tr -s ' ' | sed -e 's/( /(/'` echo "$ac_t""${ac_t}$cl_cv_proto_open" 1>&6 cat >> confdefs.h <> confdefs.h <<\EOF #define OPEN_DOTS 1 EOF fi echo $ac_n "checking for getpagesize""... $ac_c" 1>&6 if eval "test \"`echo '$''{'cl_cv_func_getpagesize'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <&6 if test $cl_cv_func_getpagesize = yes; then cat >> confdefs.h <<\EOF #define HAVE_GETPAGESIZE 1 EOF have_getpagesize=1 fi if test -n "$have_getpagesize"; then echo $ac_n "checking for getpagesize declaration""... $ac_c" 1>&6 if eval "test \"`echo '$''{'cl_cv_proto_getpagesize'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < #endif #ifdef HAVE_UNISTD_H #include #endif extern int getpagesize(); int main() { return 0; } int t() { ; return 0; } EOF if eval $ac_compile; then rm -rf conftest* cl_cv_proto_getpagesize_ret="int" else rm -rf conftest* cl_cv_proto_getpagesize_ret="size_t" fi rm -f conftest* cl_cv_proto_getpagesize="extern $cl_cv_proto_getpagesize_ret getpagesize (void);" fi cl_cv_proto_getpagesize=`echo "$cl_cv_proto_getpagesize" | tr -s ' ' | sed -e 's/( /(/'` echo "$ac_t""${ac_t}$cl_cv_proto_getpagesize" 1>&6 cat >> confdefs.h <&6 if eval "test \"`echo '$''{'cl_cv_func_vm'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <&6 if test $cl_cv_func_vm = yes; then cat >> confdefs.h <<\EOF #define HAVE_MACH_VM 1 EOF fi for ac_hdr in sys/file.h do ac_safe=`echo "$ac_hdr" | tr './\055' '___'` echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < EOF eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" ac_err=`grep -v '^ *+' conftest.out` if test -z "$ac_err"; then rm -rf conftest* eval "ac_cv_header_$ac_safe=yes" else echo "$ac_err" >&5 rm -rf conftest* eval "ac_cv_header_$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 | tr 'abcdefghijklmnopqrstuvwxyz./\055' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ___'` cat >> confdefs.h <&6 fi done if test $ac_cv_header_sys_file_h = yes; then openflags_decl='#if defined(STDC_HEADERS) || defined(HAVE_STDLIB_H) #include #endif #ifdef HAVE_UNISTD_H #include #include #endif #include ' openflags_prog='int x = O_RDWR | O_RDONLY | O_WRONLY | O_CREAT | O_TRUNC;' echo $ac_n "checking for O_RDWR in fcntl.h""... $ac_c" 1>&6 if eval "test \"`echo '$''{'cl_cv_decl_O_RDWR_fcntl_h'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <&6 if test $cl_cv_decl_O_RDWR_fcntl_h = yes; then openflags_ok=1 fi if test -z "$openflags_ok"; then cat >> confdefs.h <<\EOF #define NEED_SYS_FILE_H 1 EOF fi fi ac_safe=`echo "sys/mman.h" | tr './\055' '___'` echo $ac_n "checking for sys/mman.h""... $ac_c" 1>&6 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < EOF eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" ac_err=`grep -v '^ *+' conftest.out` if test -z "$ac_err"; then rm -rf conftest* eval "ac_cv_header_$ac_safe=yes" else echo "$ac_err" >&5 rm -rf conftest* eval "ac_cv_header_$ac_safe=no" fi rm -f conftest* fi if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then echo "$ac_t""yes" 1>&6 : else echo "$ac_t""no" 1>&6 no_mmap=1 fi if test -z "$no_mmap"; then echo $ac_n "checking for mmap""... $ac_c" 1>&6 if eval "test \"`echo '$''{'ac_cv_func_mmap'+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. */ char mmap(); int main() { return 0; } int t() { /* 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_mmap) || defined (__stub___mmap) choke me #else mmap(); #endif ; return 0; } EOF if eval $ac_link; then rm -rf conftest* eval "ac_cv_func_mmap=yes" else rm -rf conftest* eval "ac_cv_func_mmap=no" fi rm -f conftest* fi if eval "test \"`echo '$ac_cv_func_'mmap`\" = yes"; then echo "$ac_t""yes" 1>&6 : else echo "$ac_t""no" 1>&6 no_mmap=1 fi if test -z "$no_mmap"; then cat >> confdefs.h <<\EOF #define HAVE_MMAP 1 EOF echo $ac_n "checking for mmap declaration""... $ac_c" 1>&6 if eval "test \"`echo '$''{'cl_cv_proto_mmap'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else # Note: gcc2 does not consider # void* mmap (void*, size_t, int, int, int, off_t); # char* mmap(); # to be an error, if the first declaration comes from a system include file. cat > conftest.$ac_ext < #endif #ifdef HAVE_UNISTD_H #include #endif #include #include extern void* mmap(); int main() { return 0; } int t() { ; return 0; } EOF if eval $ac_compile; then rm -rf conftest* cl_cv_proto_mmap_ret="void*" else rm -rf conftest* cl_cv_proto_mmap_ret="caddr_t" fi rm -f conftest* for y in 'int' 'size_t'; do for x in 'void*' 'caddr_t'; do if test -z "$have_mmap_decl"; then cat > conftest.$ac_ext < #endif #ifdef HAVE_UNISTD_H #include #endif #include #include extern #ifdef __STDC__ $cl_cv_proto_mmap_ret mmap ($x addr, $y length, int prot, int flags, int fd, off_t off); #else $cl_cv_proto_mmap_ret mmap(); #endif int main() { return 0; } int t() { ; return 0; } EOF if eval $ac_compile; then rm -rf conftest* cl_cv_proto_mmap_arg1="$x" cl_cv_proto_mmap_arg2="$y" have_mmap_decl=1 fi rm -f conftest* fi done done cl_cv_proto_mmap="extern $cl_cv_proto_mmap_ret mmap ($cl_cv_proto_mmap_arg1, $cl_cv_proto_mmap_arg2, int, int, int, off_t);" fi cl_cv_proto_mmap=`echo "$cl_cv_proto_mmap" | tr -s ' ' | sed -e 's/( /(/'` echo "$ac_t""${ac_t}$cl_cv_proto_mmap" 1>&6 cat >> confdefs.h <> confdefs.h <> confdefs.h <&6 if eval "test \"`echo '$''{'cl_cv_func_mmap_works'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else case "$host" in i3486-*-sysv4*) # UNIX_SYSV_UHC_1 avoid=0x08000000 ;; mips-sgi-irix* | mips-dec-ultrix*) # UNIX_IRIX, UNIX_DEC_ULTRIX avoid=0x10000000 ;; rs6000-ibm-aix*) # UNIX_AIX avoid=0x20000000 ;; *) avoid=0 ;; esac mmap_prog_1=' #if defined(STDC_HEADERS) || defined(HAVE_STDLIB_H) #include #endif #ifdef HAVE_UNISTD_H #include #endif #include #ifdef NEED_SYS_FILE_H #include #endif #include #include extern #ifdef __STDC__ RETMMAPTYPE mmap (MMAP_ADDR_T addr, MMAP_SIZE_T length, int prot, int flags, int fd, off_t off); #else RETMMAPTYPE mmap(); #endif main () { ' mmap_prog_2="#define bits_to_avoid $avoid"' #define my_shift 24 #define my_low 1 #ifdef FOR_SUN4_29 #define my_high 31 #define my_size 32768 /* hope that 32768 is a multiple of the page size */ /* i*32 KB for i=1..31 gives a total of 15.5 MB, which is close to what we need */ #else #define my_high 64 #define my_size 8192 /* hope that 8192 is a multiple of the page size */ /* i*8 KB for i=1..64 gives a total of 16.25 MB, which is close to what we need */ #endif {long i; #define i_ok(i) ((i) & (bits_to_avoid >> my_shift) == 0) for (i=my_low; i<=my_high; i++) if (i_ok(i)) { caddr_t addr = (caddr_t)(i << my_shift); /* Check for 8 MB, not 16 MB. This is more likely to work on Solaris 2. */ #if bits_to_avoid long size = i*my_size; #else long size = ((i+1)/2)*my_size; #endif if (mmap(addr,size,PROT_READ|PROT_WRITE,flags|MAP_FIXED,fd,0) == (RETMMAPTYPE)-1) exit(1); } #define x(i) *(unsigned char *) ((i<=my_low; i--) if (i_ok(i)) { if (x(i) != y(i)) exit(1); } exit(0); }} ' if test "$cross_compiling" = yes; then : # When cross-compiling, don't assume anything. else cat > conftest.$ac_ext </dev/null; then have_mmap_anon=1 cl_cv_func_mmap_anon=yes else rm -f core fi if test -f core; then coredir=core`/bin/sh -c 'echo $$'` mkdir $coredir cp confdefs.h $coredir/confdefs.h mv conftest.c $coredir/conftest.c mv conftest $coredir/conftest mv core $coredir/core echo "warning: test program dumped core -- see subdirectory $coredir" fi fi rm -fr conftest* if test "$cross_compiling" = yes; then : # When cross-compiling, don't assume anything. else cat > conftest.$ac_ext </dev/null; then have_mmap_anon=1 cl_cv_func_mmap_anonymous=yes else rm -f core fi if test -f core; then coredir=core`/bin/sh -c 'echo $$'` mkdir $coredir cp confdefs.h $coredir/confdefs.h mv conftest.c $coredir/conftest.c mv conftest $coredir/conftest mv core $coredir/core echo "warning: test program dumped core -- see subdirectory $coredir" fi fi rm -fr conftest* if test "$cross_compiling" = yes; then : # When cross-compiling, don't assume anything. else cat > conftest.$ac_ext </dev/null; then have_mmap_devzero=1 cl_cv_func_mmap_devzero=yes else rm -f core retry_mmap=1 fi if test -f core; then coredir=core`/bin/sh -c 'echo $$'` mkdir $coredir cp confdefs.h $coredir/confdefs.h mv conftest.c $coredir/conftest.c mv conftest $coredir/conftest mv core $coredir/core echo "warning: test program dumped core -- see subdirectory $coredir" fi fi rm -fr conftest* if test -n "$retry_mmap"; then if test "$cross_compiling" = yes; then : # When cross-compiling, don't assume anything. else cat > conftest.$ac_ext </dev/null; then have_mmap_devzero=1 cl_cv_func_mmap_devzero_sun4_29=yes else rm -f core fi if test -f core; then coredir=core`/bin/sh -c 'echo $$'` mkdir $coredir cp confdefs.h $coredir/confdefs.h mv conftest.c $coredir/conftest.c mv conftest $coredir/conftest mv core $coredir/core echo "warning: test program dumped core -- see subdirectory $coredir" fi fi rm -fr conftest* fi if test -n "$have_mmap_anon" -o -n "$have_mmap_devzero"; then cl_cv_func_mmap_works=yes else cl_cv_func_mmap_works=no fi fi echo "$ac_t""$cl_cv_func_mmap_works" 1>&6 if test "$cl_cv_func_mmap_anon" = yes; then cat >> confdefs.h <<\EOF #define HAVE_MMAP_ANON 1 EOF fi if test "$cl_cv_func_mmap_anonymous" = yes; then cat >> confdefs.h <<\EOF #define HAVE_MMAP_ANONYMOUS 1 EOF fi if test "$cl_cv_func_mmap_devzero" = yes; then cat >> confdefs.h <<\EOF #define HAVE_MMAP_DEVZERO 1 EOF fi if test "$cl_cv_func_mmap_devzero_sun4_29" = yes; then cat >> confdefs.h <<\EOF #define HAVE_MMAP_DEVZERO_SUN4_29 1 EOF fi fi fi for ac_func in mprotect do echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 if eval "test \"`echo '$''{'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. */ char $ac_func(); int main() { return 0; } int t() { /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. Some functions are actually named something starting with __ and the normal name is an alias. */ #if defined (__stub_$ac_func) || defined (__stub___$ac_func) choke me #else $ac_func(); #endif ; return 0; } EOF if eval $ac_link; then rm -rf conftest* eval "ac_cv_func_$ac_func=yes" else 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 if test $ac_cv_func_mprotect = yes; then echo $ac_n "checking for mprotect declaration""... $ac_c" 1>&6 if eval "test \"`echo '$''{'cl_cv_proto_mprotect'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < #endif #ifdef HAVE_UNISTD_H #include #endif #include #include extern #ifdef __STDC__ int mprotect (MMAP_ADDR_T addr, MMAP_SIZE_T len, int prot); #else int mprotect(); #endif int main() { return 0; } int t() { ; return 0; } EOF if eval $ac_compile; then rm -rf conftest* cl_cv_proto_mprotect_arg1="" else rm -rf conftest* cl_cv_proto_mprotect_arg1="const" fi rm -f conftest* cl_cv_proto_mprotect="extern int mprotect ($cl_cv_proto_mprotect_arg1 $cl_cv_proto_mmap_arg1, $cl_cv_proto_mmap_arg2, int);" fi cl_cv_proto_mprotect=`echo "$cl_cv_proto_mprotect" | tr -s ' ' | sed -e 's/( /(/'` echo "$ac_t""${ac_t}$cl_cv_proto_mprotect" 1>&6 cat >> confdefs.h <&6 if eval "test \"`echo '$''{'cl_cv_func_mprotect_works'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else mprotect_prog=' #include /* declare malloc() */ #ifdef HAVE_STDLIB_H #include #endif #ifdef HAVE_UNISTD_H #include #endif #ifndef malloc extern #ifdef __STDC__ RETMALLOCTYPE malloc (MALLOC_SIZE_T size); #else RETMALLOCTYPE malloc(); #endif #endif /* declare getpagesize() and mprotect() */ #include #ifndef HAVE_GETPAGESIZE #include #define getpagesize() PAGESIZE #else extern #ifdef __STDC__ RETGETPAGESIZETYPE getpagesize (void); #else RETGETPAGESIZETYPE getpagesize(); #endif #endif extern #ifdef __STDC__ int mprotect (MPROTECT_CONST MMAP_ADDR_T addr, MMAP_SIZE_T len, int prot); #else int mprotect(); #endif char foo; main () { unsigned long pagesize = getpagesize(); #define page_align(address) (char*)((unsigned long)(address) & -pagesize) ' if test "$cross_compiling" = yes; then # When cross-compiling, don't assume anything. no_mprotect=1 else cat > conftest.$ac_ext </dev/null; then : else no_mprotect=1 fi if test -f core; then coredir=core`/bin/sh -c 'echo $$'` mkdir $coredir cp confdefs.h $coredir/confdefs.h mv conftest.c $coredir/conftest.c mv conftest $coredir/conftest mv core $coredir/core echo "warning: test program dumped core -- see subdirectory $coredir" fi fi rm -fr conftest* mprotect_prog="$mprotect_prog"' char* area = malloc(6*pagesize); char* fault_address = area + pagesize*7/2; ' if test -z "$no_mprotect"; then if test "$cross_compiling" = yes; then : # When cross-compiling, don't assume anything. else cat > conftest.$ac_ext </dev/null; then no_mprotect=1 else rm -f core fi if test -f core; then coredir=core`/bin/sh -c 'echo $$'` mkdir $coredir cp confdefs.h $coredir/confdefs.h mv conftest.c $coredir/conftest.c mv conftest $coredir/conftest mv core $coredir/core echo "warning: test program dumped core -- see subdirectory $coredir" fi fi rm -fr conftest* fi if test -z "$no_mprotect"; then if test "$cross_compiling" = yes; then : # When cross-compiling, don't assume anything. else cat > conftest.$ac_ext </dev/null; then no_mprotect=1 else rm -f core fi if test -f core; then coredir=core`/bin/sh -c 'echo $$'` mkdir $coredir cp confdefs.h $coredir/confdefs.h mv conftest.c $coredir/conftest.c mv conftest $coredir/conftest mv core $coredir/core echo "warning: test program dumped core -- see subdirectory $coredir" fi fi rm -fr conftest* fi if test -z "$no_mprotect"; then if test "$cross_compiling" = yes; then : # When cross-compiling, don't assume anything. else cat > conftest.$ac_ext </dev/null; then no_mprotect=1 else rm -f core fi if test -f core; then coredir=core`/bin/sh -c 'echo $$'` mkdir $coredir cp confdefs.h $coredir/confdefs.h mv conftest.c $coredir/conftest.c mv conftest $coredir/conftest mv core $coredir/core echo "warning: test program dumped core -- see subdirectory $coredir" fi fi rm -fr conftest* fi if test -z "$no_mprotect"; then if test "$cross_compiling" = yes; then : # When cross-compiling, don't assume anything. else cat > conftest.$ac_ext </dev/null; then : else no_mprotect=1 rm -f core fi if test -f core; then coredir=core`/bin/sh -c 'echo $$'` mkdir $coredir cp confdefs.h $coredir/confdefs.h mv conftest.c $coredir/conftest.c mv conftest $coredir/conftest mv core $coredir/core echo "warning: test program dumped core -- see subdirectory $coredir" fi fi rm -fr conftest* fi if test -z "$no_mprotect"; then cl_cv_func_mprotect_works=yes else cl_cv_func_mprotect_works=no fi fi echo "$ac_t""$cl_cv_func_mprotect_works" 1>&6 if test $cl_cv_func_mprotect_works = yes; then cat >> confdefs.h <<\EOF #define HAVE_WORKING_MPROTECT 1 EOF fi fi for ac_hdr in sys/shm.h do ac_safe=`echo "$ac_hdr" | tr './\055' '___'` echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 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 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" ac_err=`grep -v '^ *+' conftest.out` if test -z "$ac_err"; then rm -rf conftest* eval "ac_cv_header_$ac_safe=yes" else echo "$ac_err" >&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 | tr 'abcdefghijklmnopqrstuvwxyz./\055' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ___'` cat >> confdefs.h <&6 fi done if test $ac_cv_header_sys_shm_h = yes; then for ac_hdr in sys/ipc.h do ac_safe=`echo "$ac_hdr" | tr './\055' '___'` echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 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 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" ac_err=`grep -v '^ *+' conftest.out` if test -z "$ac_err"; then rm -rf conftest* eval "ac_cv_header_$ac_safe=yes" else echo "$ac_err" >&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 | tr 'abcdefghijklmnopqrstuvwxyz./\055' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ___'` cat >> confdefs.h <&6 fi done fi if test "$ac_cv_header_sys_shm_h" = yes -a "$ac_cv_header_sys_ipc_h" = yes; then echo $ac_n "checking for shmget declaration""... $ac_c" 1>&6 if eval "test \"`echo '$''{'cl_cv_proto_shmget'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < #endif #ifdef HAVE_UNISTD_H #include #endif #include #include #include extern #ifdef __STDC__ int shmget (key_t key, int size, int shmflg); #else int shmget(); #endif int main() { return 0; } int t() { ; return 0; } EOF if eval $ac_compile; then rm -rf conftest* cl_cv_proto_shmget_arg2="int" else rm -rf conftest* cl_cv_proto_shmget_arg2="size_t" fi rm -f conftest* cl_cv_proto_shmget="extern int shmget (key_t, $cl_cv_proto_shmget_arg2, int);" fi cl_cv_proto_shmget=`echo "$cl_cv_proto_shmget" | tr -s ' ' | sed -e 's/( /(/'` echo "$ac_t""${ac_t}$cl_cv_proto_shmget" 1>&6 cat >> confdefs.h <&6 if eval "test \"`echo '$''{'cl_cv_proto_shmat'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < #endif #ifdef HAVE_UNISTD_H #include #endif #include #include #include extern void* shmat(); int main() { return 0; } int t() { ; return 0; } EOF if eval $ac_compile; then rm -rf conftest* cl_cv_proto_shmat_ret="void*" else rm -rf conftest* cl_cv_proto_shmat_ret="char*" fi rm -f conftest* cat > conftest.$ac_ext < #endif #ifdef HAVE_UNISTD_H #include #endif #include #include #include extern #ifdef __STDC__ $cl_cv_proto_shmat_ret shmat (int shmid, $cl_cv_proto_shmat_ret shmaddr, int shmflg); #else $cl_cv_proto_shmat_ret shmat(); #endif int main() { return 0; } int t() { ; return 0; } EOF if eval $ac_compile; then rm -rf conftest* cl_cv_proto_shmat_arg2="" else rm -rf conftest* cl_cv_proto_shmat_arg2="const" fi rm -f conftest* cl_cv_proto_shmat="extern $cl_cv_proto_shmat_ret shmat (int, $cl_cv_proto_shmat_arg2 $cl_cv_proto_shmat_ret, int);" fi cl_cv_proto_shmat=`echo "$cl_cv_proto_shmat" | tr -s ' ' | sed -e 's/( /(/'` echo "$ac_t""${ac_t}$cl_cv_proto_shmat" 1>&6 cat >> confdefs.h <> confdefs.h <&6 if eval "test \"`echo '$''{'cl_cv_proto_shmctl'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < #endif #ifdef HAVE_UNISTD_H #include #endif #include #include #include extern #ifdef __STDC__ int shmctl (int shmid, int cmd, struct shmid_ds * buf); #else int shmctl(); #endif int main() { return 0; } int t() { ; return 0; } EOF if eval $ac_compile; then rm -rf conftest* cl_cv_proto_shmctl_dots=no cl_cv_proto_shmctl_args="int, int, struct shmid_ds *" else rm -rf conftest* cl_cv_proto_shmctl_dots=yes cl_cv_proto_shmctl_args="int, int, ..." fi rm -f conftest* cl_cv_proto_shmctl="extern int shmctl ($cl_cv_proto_shmctl_args);" fi cl_cv_proto_shmctl=`echo "$cl_cv_proto_shmctl" | tr -s ' ' | sed -e 's/( /(/'` echo "$ac_t""${ac_t}$cl_cv_proto_shmctl" 1>&6 if test $cl_cv_proto_shmctl_dots = yes; then cat >> confdefs.h <<\EOF #define SHMCTL_DOTS 1 EOF fi fi if test "$ac_cv_header_sys_shm_h" = yes -a "$ac_cv_header_sys_ipc_h" = yes; then # This test is from Marcus Daniels echo $ac_n "checking for working shared memory""... $ac_c" 1>&6 if eval "test \"`echo '$''{'cl_cv_sys_shm_works'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else if test "$cross_compiling" = yes; then cl_cv_sys_shm_works="guessing no" else cat > conftest.$ac_ext < #include #include extern #ifdef __STDC__ int shmget (key_t key, $cl_cv_proto_shmget_arg2 size, int shmflg); #else int shmget(); #endif extern #ifdef __STDC__ $cl_cv_proto_shmat_ret shmat (int shmid, $cl_cv_proto_shmat_arg2 $cl_cv_proto_shmat_ret shmaddr, int shmflg); #else $cl_cv_proto_shmat_ret shmat(); #endif extern #ifdef __STDC__ int shmdt ($cl_cv_proto_shmat_arg2 $cl_cv_proto_shmat_ret shmaddr); #else int shmdt(); #endif extern #ifdef __STDC__ int shmctl ($cl_cv_proto_shmctl_args); #else int shmctl(); #endif /* try attaching a single segment to multiple addresses */ #define segsize 0x10000 #define attaches 128 #define base_addr 0x01000000 main () { int shmid, i; char* addr; char* result; if ((shmid = shmget(IPC_PRIVATE,segsize,0400)) < 0) exit(1); for (i=0, addr = (char*)0x01000000; i/dev/null; then cl_cv_sys_shm_works=yes else cl_cv_sys_shm_works=no fi if test -f core; then coredir=core`/bin/sh -c 'echo $$'` mkdir $coredir cp confdefs.h $coredir/confdefs.h mv conftest.c $coredir/conftest.c mv conftest $coredir/conftest mv core $coredir/core echo "warning: test program dumped core -- see subdirectory $coredir" fi fi rm -fr conftest* fi echo "$ac_t""$cl_cv_sys_shm_works" 1>&6 fi case "$cl_cv_sys_shm_works" in *yes) have_shm=1 cat >> confdefs.h <<\EOF #define HAVE_SHM 1 EOF for ac_hdr in sys/sysmacros.h do ac_safe=`echo "$ac_hdr" | tr './\055' '___'` echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < EOF eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" ac_err=`grep -v '^ *+' conftest.out` if test -z "$ac_err"; then rm -rf conftest* eval "ac_cv_header_$ac_safe=yes" else echo "$ac_err" >&5 rm -rf conftest* eval "ac_cv_header_$ac_safe=no" fi rm -f conftest* fi if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; 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