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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="$CPP" fi fi CPP="$ac_cv_prog_CPP" echo "$ac_t""$CPP" 1>&6 echo $ac_n "checking for AIX""... $ac_c" 1>&6 cat > conftest.$ac_ext <&5 | egrep "yes" >/dev/null 2>&1; then rm -rf conftest* echo "$ac_t""yes" 1>&6; cat >> confdefs.h <<\EOF #define _ALL_SOURCE 1 EOF else rm -rf conftest* echo "$ac_t""no" 1>&6 fi rm -f conftest* ac_safe=`echo "minix/config.h" | tr './\055' '___'` echo $ac_n "checking for minix/config.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 "$ac_t""yes" 1>&6 MINIX=yes else echo "$ac_t""no" 1>&6 MINIX= fi if test "$MINIX" = yes; then cat >> confdefs.h <<\EOF #define _POSIX_SOURCE 1 EOF cat >> confdefs.h <<\EOF #define _POSIX_1_SOURCE 2 EOF cat >> confdefs.h <<\EOF #define _MINIX 1 EOF fi echo $ac_n "checking for POSIXized ISC""... $ac_c" 1>&6 if test -d /etc/conf/kconfig.d && grep _POSIX_VERSION /usr/include/sys/unistd.h >/dev/null 2>&1 then echo "$ac_t""yes" 1>&6 ISC=yes # If later tests want to check for ISC. cat >> confdefs.h <<\EOF #define _POSIX_SOURCE 1 EOF if test "$GCC" = yes; then CC="$CC -posix" else CC="$CC -Xp" fi else echo "$ac_t""no" 1>&6 ISC= fi echo $ac_n "checking for working const""... $ac_c" 1>&6 if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <j = 5; } { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */ const int foo = 10; } ; return 0; } EOF if eval $ac_compile; then rm -rf conftest* ac_cv_c_const=yes else rm -rf conftest* ac_cv_c_const=no fi rm -f conftest* fi echo "$ac_t""$ac_cv_c_const" 1>&6 if test $ac_cv_c_const = no; then cat >> confdefs.h <<\EOF #define const EOF fi # 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.$ac_ext </dev/null; then ac_cv_c_cross=no else ac_cv_c_cross=yes fi fi rm -fr conftest* fi cross_compiling=$ac_cv_c_cross echo "$ac_t""$ac_cv_c_cross" 1>&6 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 ac_cv_header_stdc=no 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 $ac_link if test -s conftest && (./conftest; exit) 2>/dev/null; then : else ac_cv_header_stdc=no fi fi rm -fr conftest* fi fi echo "$ac_t""$ac_cv_header_stdc" 1>&6 if test $ac_cv_header_stdc = yes; then cat >> confdefs.h <<\EOF #define STDC_HEADERS 1 EOF fi for ac_hdr in memory.h unistd.h string.h do ac_safe=`echo "$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 $ac_hdr | tr '[a-z]./\055' '[A-Z]___'` cat >> confdefs.h <&6 fi done ac_header_dirent=no for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h do ac_safe=`echo "$ac_hdr" | tr './\055' '___'` echo $ac_n "checking for $ac_hdr that defines DIR""... $ac_c" 1>&6 if eval "test \"`echo '$''{'ac_cv_header_dirent_$ac_safe'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < #include <$ac_hdr> int main() { return 0; } int t() { DIR *dirp = 0; ; return 0; } EOF if eval $ac_compile; then rm -rf conftest* eval "ac_cv_header_dirent_$ac_safe=yes" else rm -rf conftest* eval "ac_cv_header_dirent_$ac_safe=no" fi rm -f conftest* fi if eval "test \"`echo '$ac_cv_header_dirent_'$ac_safe`\" = yes"; then echo "$ac_t""yes" 1>&6 ac_tr_hdr=HAVE_`echo $ac_hdr | tr '[a-z]./\055' '[A-Z]___'` cat >> confdefs.h <&6 fi done # Two versions of opendir et al. are in -ldir and -lx on SCO Xenix. if test $ac_header_dirent = dirent.h; then echo $ac_n "checking for -ldir""... $ac_c" 1>&6 if eval "test \"`echo '$''{'ac_cv_lib_dir'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else ac_save_LIBS="$LIBS" LIBS="-ldir $LIBS" cat > conftest.$ac_ext <&6 LIBS="$LIBS -ldir" else echo "$ac_t""no" 1>&6 fi else echo $ac_n "checking for -lx""... $ac_c" 1>&6 if eval "test \"`echo '$''{'ac_cv_lib_x'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else ac_save_LIBS="$LIBS" LIBS="-lx $LIBS" cat > conftest.$ac_ext <&6 LIBS="$LIBS -lx" else echo "$ac_t""no" 1>&6 fi fi echo $ac_n "checking whether closedir returns void""... $ac_c" 1>&6 if eval "test \"`echo '$''{'ac_cv_func_closedir_void'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else if test "$cross_compiling" = yes; then { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; } else cat > conftest.$ac_ext < #include <$ac_header_dirent> int closedir(); main() { exit(closedir(opendir(".")) != 0); } EOF eval $ac_link if test -s conftest && (./conftest; exit) 2>/dev/null; then ac_cv_func_closedir_void=no else ac_cv_func_closedir_void=yes fi fi rm -fr conftest* fi echo "$ac_t""$ac_cv_func_closedir_void" 1>&6 if test $ac_cv_func_closedir_void = yes; then cat >> confdefs.h <<\EOF #define CLOSEDIR_VOID 1 EOF fi # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works # for constant arguments. Useless! echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6 if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < int main() { return 0; } int t() { char *p = alloca(2 * sizeof(int)); ; return 0; } EOF if eval $ac_link; then rm -rf conftest* ac_cv_header_alloca_h=yes else rm -rf conftest* ac_cv_header_alloca_h=no fi rm -f conftest* fi echo "$ac_t""$ac_cv_header_alloca_h" 1>&6 if test $ac_cv_header_alloca_h = yes; then cat >> confdefs.h <<\EOF #define HAVE_ALLOCA_H 1 EOF fi echo $ac_n "checking for alloca""... $ac_c" 1>&6 if eval "test \"`echo '$''{'ac_cv_func_alloca'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < # else # ifdef _AIX #pragma alloca # else # ifndef alloca /* predefined by HP cc +Olibcalls */ char *alloca (); # endif # endif # endif #endif int main() { return 0; } int t() { char *p = (char *) alloca(1); ; return 0; } EOF if eval $ac_link; then rm -rf conftest* ac_cv_func_alloca=yes else rm -rf conftest* ac_cv_func_alloca=no fi rm -f conftest* fi echo "$ac_t""$ac_cv_func_alloca" 1>&6 if test $ac_cv_func_alloca = yes; then cat >> confdefs.h <<\EOF #define HAVE_ALLOCA 1 EOF fi if test $ac_cv_func_alloca = no; then # The SVR3 libPW and SVR4 libucb both contain incompatible functions # that cause trouble. Some versions do not even contain alloca or # contain a buggy version. If you still want to use their alloca, # use ar to extract alloca.o from them instead of compiling alloca.c. ALLOCA=alloca.o cat >> confdefs.h <<\EOF #define C_ALLOCA 1 EOF echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6 if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <&5 | egrep "webecray" >/dev/null 2>&1; then rm -rf conftest* ac_cv_os_cray=yes else rm -rf conftest* ac_cv_os_cray=no fi rm -f conftest* fi echo "$ac_t""$ac_cv_os_cray" 1>&6 if test $ac_cv_os_cray = yes; then echo $ac_n "checking for _getb67""... $ac_c" 1>&6 if eval "test \"`echo '$''{'ac_cv_func__getb67'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < /* Arbitrary system header to define __stub macros. */ /* Override any gcc2 internal prototype to avoid an error. */ char _getb67(); 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__getb67) || defined (__stub____getb67) choke me #else _getb67(); #endif ; return 0; } EOF if eval $ac_link; then rm -rf conftest* eval "ac_cv_func__getb67=yes" else rm -rf conftest* eval "ac_cv_func__getb67=no" fi rm -f conftest* fi if eval "test \"`echo '$ac_cv_func_'_getb67`\" = yes"; then echo "$ac_t""yes" 1>&6 cat >> confdefs.h <<\EOF #define CRAY_STACKSEG_END _getb67 EOF else echo "$ac_t""no" 1>&6 echo $ac_n "checking for GETB67""... $ac_c" 1>&6 if eval "test \"`echo '$''{'ac_cv_func_GETB67'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < /* Arbitrary system header to define __stub macros. */ /* Override any gcc2 internal prototype to avoid an error. */ char GETB67(); 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_GETB67) || defined (__stub___GETB67) choke me #else GETB67(); #endif ; return 0; } EOF if eval $ac_link; then rm -rf conftest* eval "ac_cv_func_GETB67=yes" else rm -rf conftest* eval "ac_cv_func_GETB67=no" fi rm -f conftest* fi if eval "test \"`echo '$ac_cv_func_'GETB67`\" = yes"; then echo "$ac_t""yes" 1>&6 cat >> confdefs.h <<\EOF #define CRAY_STACKSEG_END GETB67 EOF else echo "$ac_t""no" 1>&6 echo $ac_n "checking for getb67""... $ac_c" 1>&6 if eval "test \"`echo '$''{'ac_cv_func_getb67'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < /* Arbitrary system header to define __stub macros. */ /* Override any gcc2 internal prototype to avoid an error. */ char getb67(); int main() { return 0; } int t() { /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. 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