diff --git a/configure b/configure index 21612cac8..4f1545e38 100755 --- a/configure +++ b/configure @@ -30,6 +30,10 @@ ac_help="$ac_help ac_help="$ac_help --enable-scsibuffersize=N specify the default size (in bytes) of the buffer for SCSI commands [default=131072]" +ac_help="$ac_help + --enable-directio enable direct IO (Linux only; can lead to +crashes + with backends using shared memory) [default=no]" # Initialize some variables set by options. # The variables have the same names as the options, with @@ -588,7 +592,7 @@ EOF # Extract the first word of "gcc", so it can be a program name with args. set dummy gcc; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:592: checking for $ac_word" >&5 +echo "configure:596: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -618,7 +622,7 @@ if test -z "$CC"; then # Extract the first word of "cc", so it can be a program name with args. set dummy cc; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:622: checking for $ac_word" >&5 +echo "configure:626: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -669,7 +673,7 @@ fi # Extract the first word of "cl", so it can be a program name with args. set dummy cl; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:673: checking for $ac_word" >&5 +echo "configure:677: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -701,7 +705,7 @@ fi fi echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6 -echo "configure:705: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5 +echo "configure:709: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5 ac_ext=c # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. @@ -712,12 +716,12 @@ cross_compiling=$ac_cv_prog_cc_cross cat > conftest.$ac_ext << EOF -#line 716 "configure" +#line 720 "configure" #include "confdefs.h" main(){return(0);} EOF -if { (eval echo configure:721: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then +if { (eval echo configure:725: \"$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 @@ -743,12 +747,12 @@ 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""... $ac_c" 1>&6 -echo "configure:747: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5 +echo "configure:751: checking whether the C compiler ($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""... $ac_c" 1>&6 -echo "configure:752: checking whether we are using GNU C" >&5 +echo "configure:756: checking whether we are using GNU C" >&5 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -757,7 +761,7 @@ else yes; #endif EOF -if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:761: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then +if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:765: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then ac_cv_prog_gcc=yes else ac_cv_prog_gcc=no @@ -776,7 +780,7 @@ ac_test_CFLAGS="${CFLAGS+set}" ac_save_CFLAGS="$CFLAGS" CFLAGS= echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6 -echo "configure:780: checking whether ${CC-cc} accepts -g" >&5 +echo "configure:784: 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 @@ -833,7 +837,7 @@ else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; } fi echo $ac_n "checking host system type""... $ac_c" 1>&6 -echo "configure:837: checking host system type" >&5 +echo "configure:841: checking host system type" >&5 host_alias=$host case "$host_alias" in @@ -854,7 +858,7 @@ host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` echo "$ac_t""$host" 1>&6 echo $ac_n "checking build system type""... $ac_c" 1>&6 -echo "configure:858: checking build system type" >&5 +echo "configure:862: checking build system type" >&5 build_alias=$build case "$build_alias" in @@ -883,7 +887,7 @@ ac_prog=ld if test "$ac_cv_prog_gcc" = yes; then # Check if gcc -print-prog-name=ld gives a path. echo $ac_n "checking for ld used by GCC""... $ac_c" 1>&6 -echo "configure:887: checking for ld used by GCC" >&5 +echo "configure:891: checking for ld used by GCC" >&5 ac_prog=`($CC -print-prog-name=ld) 2>&5` case "$ac_prog" in # Accept absolute paths. @@ -907,10 +911,10 @@ echo "configure:887: checking for ld used by GCC" >&5 esac elif test "$with_gnu_ld" = yes; then echo $ac_n "checking for GNU ld""... $ac_c" 1>&6 -echo "configure:911: checking for GNU ld" >&5 +echo "configure:915: checking for GNU ld" >&5 else echo $ac_n "checking for non-GNU ld""... $ac_c" 1>&6 -echo "configure:914: checking for non-GNU ld" >&5 +echo "configure:918: checking for non-GNU ld" >&5 fi if eval "test \"`echo '$''{'ac_cv_path_LD'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 @@ -946,7 +950,7 @@ fi test -z "$LD" && { echo "configure: error: no acceptable ld found in \$PATH" 1>&2; exit 1; } echo $ac_n "checking if the linker ($LD) is GNU ld""... $ac_c" 1>&6 -echo "configure:950: checking if the linker ($LD) is GNU ld" >&5 +echo "configure:954: checking if the linker ($LD) is GNU ld" >&5 if eval "test \"`echo '$''{'ac_cv_prog_gnu_ld'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -973,7 +977,7 @@ echo "$ac_t""$ac_cv_prog_gnu_ld" 1>&6 # 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""... $ac_c" 1>&6 -echo "configure:977: checking for a BSD compatible install" >&5 +echo "configure:981: checking for a BSD compatible install" >&5 if test -z "$INSTALL"; then if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 @@ -1026,7 +1030,7 @@ test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}' test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6 -echo "configure:1030: checking whether ${MAKE-make} sets \${MAKE}" >&5 +echo "configure:1034: 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 @@ -1053,7 +1057,7 @@ else fi echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6 -echo "configure:1057: checking how to run the C preprocessor" >&5 +echo "configure:1061: checking how to run the C preprocessor" >&5 # On Suns, sometimes $CPP names a directory. if test -n "$CPP" && test -d "$CPP"; then CPP= @@ -1068,13 +1072,13 @@ else # On the NeXT, cc -E runs the code through the compiler's parser, # not just through cpp. cat > conftest.$ac_ext < Syntax Error EOF ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" -{ (eval echo configure:1078: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +{ (eval echo configure:1082: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` if test -z "$ac_err"; then : @@ -1085,13 +1089,13 @@ else rm -rf conftest* CPP="${CC-cc} -E -traditional-cpp" cat > conftest.$ac_ext < Syntax Error EOF ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" -{ (eval echo configure:1095: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +{ (eval echo configure:1099: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` if test -z "$ac_err"; then : @@ -1102,13 +1106,13 @@ else rm -rf conftest* CPP="${CC-cc} -nologo -E" cat > conftest.$ac_ext < Syntax Error EOF ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" -{ (eval echo configure:1112: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +{ (eval echo configure:1116: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` if test -z "$ac_err"; then : @@ -1134,13 +1138,13 @@ echo "$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 -echo "configure:1138: checking whether ${CC-cc} needs -traditional" >&5 +echo "configure:1142: checking whether ${CC-cc} needs -traditional" >&5 if eval "test \"`echo '$''{'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 @@ -1158,7 +1162,7 @@ rm -f conftest* if test $ac_cv_prog_gcc_traditional = no; then cat > conftest.$ac_ext < Autoconf TCGETA @@ -1180,9 +1184,9 @@ echo "$ac_t""$ac_cv_prog_gcc_traditional" 1>&6 fi echo $ac_n "checking for AIX""... $ac_c" 1>&6 -echo "configure:1184: checking for AIX" >&5 +echo "configure:1188: checking for AIX" >&5 cat > conftest.$ac_ext <&6 -echo "configure:1209: checking for minix/config.h" >&5 +echo "configure:1213: checking for minix/config.h" >&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:1219: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +{ (eval echo configure:1223: \"$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* @@ -1253,7 +1257,7 @@ EOF fi echo $ac_n "checking for POSIXized ISC""... $ac_c" 1>&6 -echo "configure:1257: checking for POSIXized ISC" >&5 +echo "configure:1261: checking for POSIXized ISC" >&5 if test -d /etc/conf/kconfig.d && grep _POSIX_VERSION /usr/include/sys/unistd.h >/dev/null 2>&1 then @@ -1277,7 +1281,7 @@ fi echo $ac_n "checking for ${CC-cc} option to accept ANSI C""... $ac_c" 1>&6 -echo "configure:1281: checking for ${CC-cc} option to accept ANSI C" >&5 +echo "configure:1285: checking for ${CC-cc} option to accept ANSI C" >&5 if eval "test \"`echo '$''{'am_cv_prog_cc_stdc'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -1293,7 +1297,7 @@ for ac_arg in "" -qlanglvl=ansi -std1 "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__ do CC="$ac_save_CC $ac_arg" cat > conftest.$ac_ext < #include @@ -1330,7 +1334,7 @@ return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; ; return 0; } EOF -if { (eval echo configure:1334: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:1338: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* am_cv_prog_cc_stdc="$ac_arg"; break else @@ -1364,17 +1368,17 @@ if test "${ac_cv_prog_gcc}" = "yes"; then ac_safe=`echo "os2.h" | sed 'y%./+-%__p_%'` echo $ac_n "checking for os2.h""... $ac_c" 1>&6 -echo "configure:1368: checking for os2.h" >&5 +echo "configure:1372: checking for os2.h" >&5 if eval "test \"`echo '$''{'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:1378: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +{ (eval echo configure:1382: \"$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* @@ -1417,12 +1421,12 @@ fi fi echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6 -echo "configure:1421: checking for ANSI C header files" >&5 +echo "configure:1425: checking for ANSI C header files" >&5 if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < #include @@ -1430,7 +1434,7 @@ else #include EOF ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" -{ (eval echo configure:1434: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +{ (eval echo configure:1438: \"$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* @@ -1447,7 +1451,7 @@ 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 @@ -1465,7 +1469,7 @@ 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 @@ -1486,7 +1490,7 @@ if test "$cross_compiling" = yes; then : else cat > conftest.$ac_ext < #define ISLOWER(c) ('a' <= (c) && (c) <= 'z') @@ -1497,7 +1501,7 @@ if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2); exit (0); } EOF -if { (eval echo configure:1501: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null +if { (eval echo configure:1505: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null then : else @@ -1530,17 +1534,17 @@ for ac_hdr in fcntl.h unistd.h libc.h sys/dsreq.h sys/select.h \ do ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 -echo "configure:1534: checking for $ac_hdr" >&5 +echo "configure:1538: 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:1544: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +{ (eval echo configure:1548: \"$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* @@ -1568,18 +1572,18 @@ done echo $ac_n "checking for working const""... $ac_c" 1>&6 -echo "configure:1572: checking for working const" >&5 +echo "configure:1576: checking for working const" >&5 if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:1630: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* ac_cv_c_const=yes else @@ -1643,21 +1647,21 @@ EOF fi echo $ac_n "checking for inline""... $ac_c" 1>&6 -echo "configure:1647: checking for inline" >&5 +echo "configure:1651: checking for inline" >&5 if eval "test \"`echo '$''{'ac_cv_c_inline'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else ac_cv_c_inline=no for ac_kw in inline __inline__ __inline; do cat > conftest.$ac_ext <&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:1665: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* ac_cv_c_inline=$ac_kw; break else @@ -1683,12 +1687,12 @@ EOF esac echo $ac_n "checking return type of signal handlers""... $ac_c" 1>&6 -echo "configure:1687: checking return type of signal handlers" >&5 +echo "configure:1691: checking return type of signal handlers" >&5 if eval "test \"`echo '$''{'ac_cv_type_signal'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < #include @@ -1705,7 +1709,7 @@ int main() { int i; ; return 0; } EOF -if { (eval echo configure:1709: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:1713: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* ac_cv_type_signal=void else @@ -1724,12 +1728,12 @@ EOF echo $ac_n "checking for size_t""... $ac_c" 1>&6 -echo "configure:1728: checking for size_t" >&5 +echo "configure:1732: checking for size_t" >&5 if eval "test \"`echo '$''{'ac_cv_type_size_t'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < #if STDC_HEADERS @@ -1757,12 +1761,12 @@ EOF fi echo $ac_n "checking for pid_t""... $ac_c" 1>&6 -echo "configure:1761: checking for pid_t" >&5 +echo "configure:1765: checking for pid_t" >&5 if eval "test \"`echo '$''{'ac_cv_type_pid_t'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < #if STDC_HEADERS @@ -1790,12 +1794,12 @@ EOF fi echo $ac_n "checking for ssize_t""... $ac_c" 1>&6 -echo "configure:1794: checking for ssize_t" >&5 +echo "configure:1798: checking for ssize_t" >&5 if eval "test \"`echo '$''{'ac_cv_type_ssize_t'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < #if STDC_HEADERS @@ -1823,12 +1827,12 @@ EOF fi echo $ac_n "checking for u_char""... $ac_c" 1>&6 -echo "configure:1827: checking for u_char" >&5 +echo "configure:1831: checking for u_char" >&5 if eval "test \"`echo '$''{'ac_cv_type_u_char'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < #if STDC_HEADERS @@ -1856,12 +1860,12 @@ EOF fi echo $ac_n "checking for u_int""... $ac_c" 1>&6 -echo "configure:1860: checking for u_int" >&5 +echo "configure:1864: checking for u_int" >&5 if eval "test \"`echo '$''{'ac_cv_type_u_int'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < #if STDC_HEADERS @@ -1889,12 +1893,12 @@ EOF fi echo $ac_n "checking for u_long""... $ac_c" 1>&6 -echo "configure:1893: checking for u_long" >&5 +echo "configure:1897: checking for u_long" >&5 if eval "test \"`echo '$''{'ac_cv_type_u_long'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < #if STDC_HEADERS @@ -1922,12 +1926,12 @@ EOF fi echo $ac_n "checking for u_int8_t""... $ac_c" 1>&6 -echo "configure:1926: checking for u_int8_t" >&5 +echo "configure:1930: checking for u_int8_t" >&5 if eval "test \"`echo '$''{'ac_cv_type_u_int8_t'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < #if STDC_HEADERS @@ -1955,12 +1959,12 @@ EOF fi echo $ac_n "checking for u_int16_t""... $ac_c" 1>&6 -echo "configure:1959: checking for u_int16_t" >&5 +echo "configure:1963: checking for u_int16_t" >&5 if eval "test \"`echo '$''{'ac_cv_type_u_int16_t'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < #if STDC_HEADERS @@ -1988,12 +1992,12 @@ EOF fi echo $ac_n "checking for u_int32_t""... $ac_c" 1>&6 -echo "configure:1992: checking for u_int32_t" >&5 +echo "configure:1996: checking for u_int32_t" >&5 if eval "test \"`echo '$''{'ac_cv_type_u_int32_t'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < #if STDC_HEADERS @@ -2025,7 +2029,7 @@ if test "$ac_cv_header_sys_scsiio_h" = "yes" \ -a "$ac_cv_header_scsi_h" = "yes"; then cat > conftest.$ac_ext < @@ -2035,7 +2039,7 @@ int main() { scsireq_t req ; return 0; } EOF -if { (eval echo configure:2039: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:2043: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then : else echo "configure: failed program was:" >&5 @@ -2050,9 +2054,9 @@ rm -f conftest* fi echo $ac_n "checking for socklen_t in ""... $ac_c" 1>&6 -echo "configure:2054: checking for socklen_t in " >&5 +echo "configure:2058: checking for socklen_t in " >&5 cat > conftest.$ac_ext < @@ -2061,7 +2065,7 @@ int main() { socklen_t len ; return 0; } EOF -if { (eval echo configure:2065: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:2069: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* echo "$ac_t""yes" 1>&6 else @@ -2078,17 +2082,17 @@ rm -f conftest* ac_safe=`echo "linux/videodev.h" | sed 'y%./+-%__p_%'` echo $ac_n "checking for linux/videodev.h""... $ac_c" 1>&6 -echo "configure:2082: checking for linux/videodev.h" >&5 +echo "configure:2086: checking for linux/videodev.h" >&5 if eval "test \"`echo '$''{'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:2092: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +{ (eval echo configure:2096: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` if test -z "$ac_err"; then rm -rf conftest* @@ -2112,12 +2116,12 @@ fi if test "${ac_cv_header_linux_videodev_h}" = "yes" then echo $ac_n "checking Video4Linux version 1 or 2""... $ac_c" 1>&6 -echo "configure:2116: checking Video4Linux version 1 or 2" >&5 +echo "configure:2120: checking Video4Linux version 1 or 2" >&5 if eval "test \"`echo '$''{'sane_v4l_version'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < #ifdef V4L2_MAJOR_VERSION @@ -2147,17 +2151,17 @@ if test "${enable_dynamic}" != "no"; then do ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 -echo "configure:2151: checking for $ac_hdr" >&5 +echo "configure:2155: 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:2161: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +{ (eval echo configure:2165: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` if test -z "$ac_err"; then rm -rf conftest* @@ -2178,7 +2182,7 @@ if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then #define $ac_tr_hdr 1 EOF echo $ac_n "checking for dlopen in -ldl""... $ac_c" 1>&6 -echo "configure:2182: checking for dlopen in -ldl" >&5 +echo "configure:2186: checking for dlopen in -ldl" >&5 ac_lib_var=`echo dl'_'dlopen | sed 'y%./+-%__p_%'` if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 @@ -2186,7 +2190,7 @@ else ac_save_LIBS="$LIBS" LIBS="-ldl $LIBS" cat > conftest.$ac_ext <&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then +if { (eval echo configure:2205: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* eval "ac_cv_lib_$ac_lib_var=yes" else @@ -2222,12 +2226,12 @@ fi for ac_func in dlopen do echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 -echo "configure:2226: checking for $ac_func" >&5 +echo "configure:2230: 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 <&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then +if { (eval echo configure:2258: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* eval "ac_cv_func_$ac_func=yes" else @@ -2287,17 +2291,17 @@ done do ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 -echo "configure:2291: checking for $ac_hdr" >&5 +echo "configure:2295: 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:2301: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +{ (eval echo configure:2305: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` if test -z "$ac_err"; then rm -rf conftest* @@ -2318,7 +2322,7 @@ if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then #define $ac_tr_hdr 1 EOF echo $ac_n "checking for shl_load in -ldld""... $ac_c" 1>&6 -echo "configure:2322: checking for shl_load in -ldld" >&5 +echo "configure:2326: checking for shl_load in -ldld" >&5 ac_lib_var=`echo dld'_'shl_load | sed 'y%./+-%__p_%'` if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 @@ -2326,7 +2330,7 @@ else ac_save_LIBS="$LIBS" LIBS="-ldld $LIBS" cat > conftest.$ac_ext <&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then +if { (eval echo configure:2345: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* eval "ac_cv_lib_$ac_lib_var=yes" else @@ -2362,12 +2366,12 @@ fi for ac_func in shl_load do echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 -echo "configure:2366: checking for $ac_func" >&5 +echo "configure:2370: 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 <&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then +if { (eval echo configure:2398: \"$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 @@ -2425,7 +2429,7 @@ fi echo $ac_n "checking for sqrt in -lm""... $ac_c" 1>&6 -echo "configure:2429: checking for sqrt in -lm" >&5 +echo "configure:2433: checking for sqrt in -lm" >&5 ac_lib_var=`echo m'_'sqrt | sed 'y%./+-%__p_%'` if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 @@ -2433,7 +2437,7 @@ else ac_save_LIBS="$LIBS" LIBS="-lm $LIBS" cat > conftest.$ac_ext <&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then +if { (eval echo configure:2452: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* eval "ac_cv_lib_$ac_lib_var=yes" else @@ -2472,7 +2476,7 @@ else fi echo $ac_n "checking for scsireq_enter in -lscsi""... $ac_c" 1>&6 -echo "configure:2476: checking for scsireq_enter in -lscsi" >&5 +echo "configure:2480: checking for scsireq_enter in -lscsi" >&5 ac_lib_var=`echo scsi'_'scsireq_enter | sed 'y%./+-%__p_%'` if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 @@ -2480,7 +2484,7 @@ else ac_save_LIBS="$LIBS" LIBS="-lscsi $LIBS" cat > conftest.$ac_ext <&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then +if { (eval echo configure:2499: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* eval "ac_cv_lib_$ac_lib_var=yes" else @@ -2519,7 +2523,7 @@ else fi # FreeBSD needs this echo $ac_n "checking for cam_open_device in -lcam""... $ac_c" 1>&6 -echo "configure:2523: checking for cam_open_device in -lcam" >&5 +echo "configure:2527: checking for cam_open_device in -lcam" >&5 ac_lib_var=`echo cam'_'cam_open_device | sed 'y%./+-%__p_%'` if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 @@ -2527,7 +2531,7 @@ else ac_save_LIBS="$LIBS" LIBS="-lcam $LIBS" cat > conftest.$ac_ext <&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then +if { (eval echo configure:2546: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* eval "ac_cv_lib_$ac_lib_var=yes" else @@ -2566,7 +2570,7 @@ else fi # FreeBSD 3+ needs this echo $ac_n "checking for syslog in -lsyslog""... $ac_c" 1>&6 -echo "configure:2570: checking for syslog in -lsyslog" >&5 +echo "configure:2574: checking for syslog in -lsyslog" >&5 ac_lib_var=`echo syslog'_'syslog | sed 'y%./+-%__p_%'` if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 @@ -2574,7 +2578,7 @@ else ac_save_LIBS="$LIBS" LIBS="-lsyslog $LIBS" cat > conftest.$ac_ext <&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then +if { (eval echo configure:2593: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* eval "ac_cv_lib_$ac_lib_var=yes" else @@ -2615,7 +2619,7 @@ fi echo $ac_n "checking for jpeg_start_decompress in -ljpeg""... $ac_c" 1>&6 -echo "configure:2619: checking for jpeg_start_decompress in -ljpeg" >&5 +echo "configure:2623: checking for jpeg_start_decompress in -ljpeg" >&5 ac_lib_var=`echo jpeg'_'jpeg_start_decompress | sed 'y%./+-%__p_%'` if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 @@ -2623,7 +2627,7 @@ else ac_save_LIBS="$LIBS" LIBS="-ljpeg $LIBS" cat > conftest.$ac_ext <&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then +if { (eval echo configure:2642: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* eval "ac_cv_lib_$ac_lib_var=yes" else @@ -2652,17 +2656,17 @@ if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then ac_safe=`echo "jconfig.h" | sed 'y%./+-%__p_%'` echo $ac_n "checking for jconfig.h""... $ac_c" 1>&6 -echo "configure:2656: checking for jconfig.h" >&5 +echo "configure:2660: checking for jconfig.h" >&5 if eval "test \"`echo '$''{'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:2666: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +{ (eval echo configure:2670: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` if test -z "$ac_err"; then rm -rf conftest* @@ -2680,9 +2684,9 @@ if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then echo "$ac_t""yes" 1>&6 echo $ac_n "checking for jpeglib - version >= 61 (6a)""... $ac_c" 1>&6 -echo "configure:2684: checking for jpeglib - version >= 61 (6a)" >&5 +echo "configure:2688: checking for jpeglib - version >= 61 (6a)" >&5 cat > conftest.$ac_ext < @@ -2716,7 +2720,7 @@ fi if test "`uname`" != "IRIX" -a "`uname`" != "IRIX64"; then echo $ac_n "checking for gethostbyaddr in -lnsl""... $ac_c" 1>&6 -echo "configure:2720: checking for gethostbyaddr in -lnsl" >&5 +echo "configure:2724: checking for gethostbyaddr in -lnsl" >&5 ac_lib_var=`echo nsl'_'gethostbyaddr | sed 'y%./+-%__p_%'` if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 @@ -2724,7 +2728,7 @@ else ac_save_LIBS="$LIBS" LIBS="-lnsl $LIBS" cat > conftest.$ac_ext <&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then +if { (eval echo configure:2743: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* eval "ac_cv_lib_$ac_lib_var=yes" else @@ -2763,7 +2767,7 @@ else fi echo $ac_n "checking for socket in -lsocket""... $ac_c" 1>&6 -echo "configure:2767: checking for socket in -lsocket" >&5 +echo "configure:2771: checking for socket in -lsocket" >&5 ac_lib_var=`echo socket'_'socket | sed 'y%./+-%__p_%'` if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 @@ -2771,7 +2775,7 @@ else ac_save_LIBS="$LIBS" LIBS="-lsocket $LIBS" cat > conftest.$ac_ext <&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then +if { (eval echo configure:2790: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* eval "ac_cv_lib_$ac_lib_var=yes" else @@ -2835,17 +2839,17 @@ fi do ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 -echo "configure:2839: checking for $ac_hdr" >&5 +echo "configure:2843: 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:2849: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +{ (eval echo configure:2853: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` if test -z "$ac_err"; then rm -rf conftest* @@ -2866,7 +2870,7 @@ if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then #define $ac_tr_hdr 1 EOF echo $ac_n "checking for ptalInit in -lptal""... $ac_c" 1>&6 -echo "configure:2870: checking for ptalInit in -lptal" >&5 +echo "configure:2874: checking for ptalInit in -lptal" >&5 ac_lib_var=`echo ptal'_'ptalInit | sed 'y%./+-%__p_%'` if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 @@ -2874,7 +2878,7 @@ else ac_save_LIBS="$LIBS" LIBS="-lptal $LIBS" cat > conftest.$ac_ext <&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then +if { (eval echo configure:2893: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* eval "ac_cv_lib_$ac_lib_var=yes" else @@ -2937,19 +2941,19 @@ 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""... $ac_c" 1>&6 -echo "configure:2941: checking for working alloca.h" >&5 +echo "configure:2945: checking for working alloca.h" >&5 if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < int main() { -void *p = alloca(2 * sizeof(int)); +char *p = alloca(2 * sizeof(int)); ; return 0; } EOF -if { (eval echo configure:2953: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then +if { (eval echo configure:2957: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* ac_cv_header_alloca_h=yes else @@ -2970,12 +2974,12 @@ EOF fi echo $ac_n "checking for alloca""... $ac_c" 1>&6 -echo "configure:2974: checking for alloca" >&5 +echo "configure:2978: checking for alloca" >&5 if eval "test \"`echo '$''{'ac_cv_func_alloca_works'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then +if { (eval echo configure:3011: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* ac_cv_func_alloca_works=yes else @@ -3035,12 +3039,12 @@ EOF echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6 -echo "configure:3039: checking whether alloca needs Cray hooks" >&5 +echo "configure:3043: checking whether alloca needs Cray hooks" >&5 if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <&6 if test $ac_cv_os_cray = yes; then for ac_func in _getb67 GETB67 getb67; do echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 -echo "configure:3069: checking for $ac_func" >&5 +echo "configure:3073: 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 <&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then +if { (eval echo configure:3101: \"$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 @@ -3120,7 +3124,7 @@ done fi echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6 -echo "configure:3124: checking stack direction for C alloca" >&5 +echo "configure:3128: checking stack direction for C alloca" >&5 if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -3128,7 +3132,7 @@ else ac_cv_c_stack_direction=0 else cat > conftest.$ac_ext <&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null +if { (eval echo configure:3155: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null then ac_cv_c_stack_direction=1 else @@ -3172,17 +3176,17 @@ for ac_hdr in unistd.h do ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 -echo "configure:3176: checking for $ac_hdr" >&5 +echo "configure:3180: 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:3186: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +{ (eval echo configure:3190: \"$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* @@ -3211,12 +3215,12 @@ done for ac_func in getpagesize do echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 -echo "configure:3215: checking for $ac_func" >&5 +echo "configure:3219: 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 <&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then +if { (eval echo configure:3247: \"$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 @@ -3264,7 +3268,7 @@ fi done echo $ac_n "checking for working mmap""... $ac_c" 1>&6 -echo "configure:3268: checking for working mmap" >&5 +echo "configure:3272: checking for working mmap" >&5 if eval "test \"`echo '$''{'ac_cv_func_mmap_fixed_mapped'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -3272,7 +3276,7 @@ else ac_cv_func_mmap_fixed_mapped=no else cat > conftest.$ac_ext < #include #include -#include -#include - -#ifdef HAVE_UNISTD_H -# include -#endif /* This mess was copied from the GNU getpagesize.h. */ #ifndef HAVE_GETPAGESIZE +# ifdef HAVE_UNISTD_H +# include +# endif /* Assume that all systems that can run configure have sys/param.h. */ # ifndef HAVE_SYS_PARAM_H @@ -3362,7 +3363,7 @@ main() /* * First, make a file with some known garbage in it. */ - data = (char*)malloc(pagesize); + data = malloc(pagesize); if (!data) exit(1); for (i = 0; i < pagesize; ++i) @@ -3383,7 +3384,7 @@ main() fd = open("conftestmmap", O_RDWR); if (fd < 0) exit(1); - data2 = (char*)malloc(2 * pagesize); + data2 = malloc(2 * pagesize); if (!data2) exit(1); data2 += (pagesize - ((int) data2 & (pagesize - 1))) & (pagesize - 1); @@ -3401,7 +3402,7 @@ main() */ for (i = 0; i < pagesize; ++i) *(data2 + i) = *(data2 + i) + 1; - data3 = (char*)malloc(pagesize); + data3 = malloc(pagesize); if (!data3) exit(1); if (read(fd, data3, pagesize) != pagesize) @@ -3415,7 +3416,7 @@ main() } EOF -if { (eval echo configure:3419: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null +if { (eval echo configure:3420: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null then ac_cv_func_mmap_fixed_mapped=yes else @@ -3443,12 +3444,12 @@ for ac_func in atexit ioperm mkdir scsireq_enter sigprocmask \ getenv isfdtype vsyslog do echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 -echo "configure:3447: checking for $ac_func" >&5 +echo "configure:3448: 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 <&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then +if { (eval echo configure:3476: \"$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 @@ -3569,7 +3570,7 @@ 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 -echo "configure:3573: checking for $ac_word" >&5 +echo "configure:3574: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -3597,7 +3598,7 @@ else fi echo $ac_n "checking for BSD-compatible nm""... $ac_c" 1>&6 -echo "configure:3601: checking for BSD-compatible nm" >&5 +echo "configure:3602: checking for BSD-compatible nm" >&5 if eval "test \"`echo '$''{'ac_cv_path_NM'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -3634,7 +3635,7 @@ echo "$ac_t""$NM" 1>&6 echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6 -echo "configure:3638: checking whether ln -s works" >&5 +echo "configure:3639: checking whether ln -s works" >&5 if eval "test \"`echo '$''{'ac_cv_prog_LN_S'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -3684,8 +3685,8 @@ test x"$silent" = xyes && libtool_flags="$libtool_flags --silent" case "$host" in *-*-irix6*) # Find out which ABI we are using. - echo '#line 3688 "configure"' > conftest.$ac_ext - if { (eval echo configure:3689: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + echo '#line 3689 "configure"' > conftest.$ac_ext + if { (eval echo configure:3690: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then case "`/usr/bin/file conftest.o`" in *32-bit*) LD="${LD-ld} -32" @@ -3706,7 +3707,7 @@ case "$host" in SAVE_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS -belf" echo $ac_n "checking whether the C compiler needs -belf""... $ac_c" 1>&6 -echo "configure:3710: checking whether the C compiler needs -belf" >&5 +echo "configure:3711: checking whether the C compiler needs -belf" >&5 if eval "test \"`echo '$''{'lt_cv_cc_needs_belf'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -3719,14 +3720,14 @@ ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$a cross_compiling=$ac_cv_prog_cc_cross cat > conftest.$ac_ext <&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then +if { (eval echo configure:3731: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* lt_cv_cc_needs_belf=yes else @@ -3756,7 +3757,7 @@ echo "$ac_t""$lt_cv_cc_needs_belf" 1>&6 # Extract the first word of "${ac_tool_prefix}dlltool", so it can be a program name with args. set dummy ${ac_tool_prefix}dlltool; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:3760: checking for $ac_word" >&5 +echo "configure:3761: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_DLLTOOL'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -3788,7 +3789,7 @@ if test -n "$ac_tool_prefix"; then # Extract the first word of "dlltool", so it can be a program name with args. set dummy dlltool; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:3792: checking for $ac_word" >&5 +echo "configure:3793: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_DLLTOOL'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -3823,7 +3824,7 @@ fi # Extract the first word of "${ac_tool_prefix}as", so it can be a program name with args. set dummy ${ac_tool_prefix}as; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:3827: checking for $ac_word" >&5 +echo "configure:3828: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_AS'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -3855,7 +3856,7 @@ if test -n "$ac_tool_prefix"; then # Extract the first word of "as", so it can be a program name with args. set dummy as; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:3859: checking for $ac_word" >&5 +echo "configure:3860: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_AS'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -3890,7 +3891,7 @@ fi # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args. set dummy ${ac_tool_prefix}objdump; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:3894: checking for $ac_word" >&5 +echo "configure:3895: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_OBJDUMP'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -3922,7 +3923,7 @@ if test -n "$ac_tool_prefix"; then # Extract the first word of "objdump", so it can be a program name with args. set dummy objdump; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:3926: checking for $ac_word" >&5 +echo "configure:3927: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_OBJDUMP'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -4117,6 +4118,17 @@ EOF echo "scsi buffersize: $set_scsibuffersize" +# Check whether --enable-directio or --disable-directio was given. +if test "${enable_directio+set}" = set; then + enableval="$enable_directio" + + if eval "test x$enable_directio = xyes"; then + CFLAGS="$CFLAGS -DENABLE_DIRECTIO" + fi + +fi + + diff --git a/configure.in b/configure.in index dc74aaef4..6d32df323 100644 --- a/configure.in +++ b/configure.in @@ -243,6 +243,16 @@ AC_DEFINE_UNQUOTED(SCSIBUFFERSIZE, $set_scsibuffersize, [SCSI command buffer size]) echo "scsi buffersize: $set_scsibuffersize" +AC_ARG_ENABLE(directio, + [ --enable-directio enable direct IO (Linux only; can lead to +crashes + with backends using shared memory) [default=no]], + [ + if eval "test x$enable_directio = xyes"; then + CFLAGS="$CFLAGS -DENABLE_DIRECTIO" + fi + ]) + AC_SUBST(V_MAJOR) AC_SUBST(V_MINOR) AC_SUBST(V_REV)