From af99c7fdd339576d0d74d024cdd8a1392d324bb0 Mon Sep 17 00:00:00 2001
From: Peter Fales <peter@fales-lorenz.net>
Date: Thu, 13 Sep 2001 00:33:38 +0000
Subject: [PATCH] Changes to start using gphoto2 libraries in gphoto2 backend

---
 configure    | 575 ++++++++++++++++++++++++++++++++-------------------
 configure.in |   2 +-
 2 files changed, 368 insertions(+), 209 deletions(-)

diff --git a/configure b/configure
index 6707eac1e..ce935ed37 100755
--- a/configure
+++ b/configure
@@ -16,6 +16,9 @@ ac_help="$ac_help
 ac_help="$ac_help
   --enable-warnings       turn on tons of compiler warnings (GCC only) 
                           [default=yes]"
+ac_help="$ac_help
+  --with-gphoto2=DIR      specify the top-level GPHOTO2 directory 
+                          [default=/usr/local]"
 ac_help="$ac_help
   --with-ptal=DIR         specify the top-level PTAL directory 
                           [default=/usr/local]"
@@ -607,7 +610,7 @@ 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:611: checking for $ac_word" >&5
+echo "configure:614: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -637,7 +640,7 @@ if test -z "$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:641: checking for $ac_word" >&5
+echo "configure:644: 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
@@ -688,7 +691,7 @@ 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:692: checking for $ac_word" >&5
+echo "configure:695: 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
@@ -720,7 +723,7 @@ fi
 fi
 
 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
-echo "configure:724: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
+echo "configure:727: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
 
 ac_ext=c
 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
@@ -731,12 +734,12 @@ cross_compiling=$ac_cv_prog_cc_cross
 
 cat > conftest.$ac_ext << EOF
 
-#line 735 "configure"
+#line 738 "configure"
 #include "confdefs.h"
 
 main(){return(0);}
 EOF
-if { (eval echo configure:740: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:743: \"$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
@@ -762,12 +765,12 @@ 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""... $ac_c" 1>&6
-echo "configure:766: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
+echo "configure:769: checking whether the C compiler ($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""... $ac_c" 1>&6
-echo "configure:771: checking whether we are using GNU C" >&5
+echo "configure:774: checking whether we are using GNU C" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -776,7 +779,7 @@ else
   yes;
 #endif
 EOF
-if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:780: \"$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:783: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
   ac_cv_prog_gcc=yes
 else
   ac_cv_prog_gcc=no
@@ -795,7 +798,7 @@ ac_test_CFLAGS="${CFLAGS+set}"
 ac_save_CFLAGS="$CFLAGS"
 CFLAGS=
 echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
-echo "configure:799: checking whether ${CC-cc} accepts -g" >&5
+echo "configure:802: 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
@@ -852,7 +855,7 @@ 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:856: checking host system type" >&5
+echo "configure:859: checking host system type" >&5
 
 host_alias=$host
 case "$host_alias" in
@@ -873,7 +876,7 @@ 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:877: checking build system type" >&5
+echo "configure:880: checking build system type" >&5
 
 build_alias=$build
 case "$build_alias" in
@@ -902,7 +905,7 @@ 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""... $ac_c" 1>&6
-echo "configure:906: checking for ld used by GCC" >&5
+echo "configure:909: checking for ld used by GCC" >&5
   ac_prog=`($CC -print-prog-name=ld) 2>&5`
   case "$ac_prog" in
     # Accept absolute paths.
@@ -926,10 +929,10 @@ echo "configure:906: checking for ld used by GCC" >&5
   esac
 elif test "$with_gnu_ld" = yes; then
   echo $ac_n "checking for GNU ld""... $ac_c" 1>&6
-echo "configure:930: checking for GNU ld" >&5
+echo "configure:933: checking for GNU ld" >&5
 else
   echo $ac_n "checking for non-GNU ld""... $ac_c" 1>&6
-echo "configure:933: checking for non-GNU ld" >&5
+echo "configure:936: checking for non-GNU ld" >&5
 fi
 if eval "test \"`echo '$''{'ac_cv_path_LD'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -964,7 +967,7 @@ else
 fi
 test -z "$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""... $ac_c" 1>&6
-echo "configure:968: checking if the linker ($LD) is GNU ld" >&5
+echo "configure:971: 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) $ac_c" 1>&6
 else
@@ -991,7 +994,7 @@ echo "$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""... $ac_c" 1>&6
-echo "configure:995: checking for a BSD compatible install" >&5
+echo "configure:998: checking for a BSD compatible install" >&5
 if test -z "$INSTALL"; then
 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -1044,7 +1047,7 @@ test -z "$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:1048: checking whether ${MAKE-make} sets \${MAKE}" >&5
+echo "configure:1051: 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
@@ -1071,7 +1074,7 @@ else
 fi
 
 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
-echo "configure:1075: checking how to run the C preprocessor" >&5
+echo "configure:1078: checking how to run the C preprocessor" >&5
 # On Suns, sometimes $CPP names a directory.
 if test -n "$CPP" && test -d "$CPP"; then
   CPP=
@@ -1086,13 +1089,13 @@ else
   # On the NeXT, cc -E runs the code through the compiler's parser,
   # not just through cpp.
   cat > conftest.$ac_ext <<EOF
-#line 1090 "configure"
+#line 1093 "configure"
 #include "confdefs.h"
 #include <assert.h>
 Syntax Error
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:1096: \"$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 "$ac_err"; then
   :
@@ -1103,13 +1106,13 @@ else
   rm -rf conftest*
   CPP="${CC-cc} -E -traditional-cpp"
   cat > conftest.$ac_ext <<EOF
-#line 1107 "configure"
+#line 1110 "configure"
 #include "confdefs.h"
 #include <assert.h>
 Syntax Error
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:1113: \"$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 "$ac_err"; then
   :
@@ -1120,13 +1123,13 @@ else
   rm -rf conftest*
   CPP="${CC-cc} -nologo -E"
   cat > conftest.$ac_ext <<EOF
-#line 1124 "configure"
+#line 1127 "configure"
 #include "confdefs.h"
 #include <assert.h>
 Syntax Error
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:1130: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:1133: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   :
@@ -1152,13 +1155,13 @@ echo "$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:1156: checking whether ${CC-cc} needs -traditional" >&5
+echo "configure:1159: 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 <<EOF
-#line 1162 "configure"
+#line 1165 "configure"
 #include "confdefs.h"
 #include <sgtty.h>
 Autoconf TIOCGETP
@@ -1176,7 +1179,7 @@ rm -f conftest*
 
   if test $ac_cv_prog_gcc_traditional = no; then
     cat > conftest.$ac_ext <<EOF
-#line 1180 "configure"
+#line 1183 "configure"
 #include "confdefs.h"
 #include <termio.h>
 Autoconf TCGETA
@@ -1198,9 +1201,9 @@ echo "$ac_t""$ac_cv_prog_gcc_traditional" 1>&6
 fi
 
 echo $ac_n "checking for AIX""... $ac_c" 1>&6
-echo "configure:1202: checking for AIX" >&5
+echo "configure:1205: checking for AIX" >&5
 cat > conftest.$ac_ext <<EOF
-#line 1204 "configure"
+#line 1207 "configure"
 #include "confdefs.h"
 #ifdef _AIX
   yes
@@ -1223,17 +1226,17 @@ rm -f conftest*
 
 ac_safe=`echo "minix/config.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for minix/config.h""... $ac_c" 1>&6
-echo "configure:1227: checking for minix/config.h" >&5
+echo "configure:1230: checking for minix/config.h" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1232 "configure"
+#line 1235 "configure"
 #include "confdefs.h"
 #include <minix/config.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:1237: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:1240: \"$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*
@@ -1271,7 +1274,7 @@ EOF
 fi
 
 echo $ac_n "checking for POSIXized ISC""... $ac_c" 1>&6
-echo "configure:1275: checking for POSIXized ISC" >&5
+echo "configure:1278: 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
@@ -1295,7 +1298,7 @@ fi
 
 
 echo $ac_n "checking for ${CC-cc} option to accept ANSI C""... $ac_c" 1>&6
-echo "configure:1299: checking for ${CC-cc} option to accept ANSI C" >&5
+echo "configure:1302: 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) $ac_c" 1>&6
 else
@@ -1311,7 +1314,7 @@ for ac_arg in "" -qlanglvl=ansi -std1 "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__
 do
   CC="$ac_save_CC $ac_arg"
   cat > conftest.$ac_ext <<EOF
-#line 1315 "configure"
+#line 1318 "configure"
 #include "confdefs.h"
 #include <stdarg.h>
 #include <stdio.h>
@@ -1348,7 +1351,7 @@ return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
 
 ; return 0; }
 EOF
-if { (eval echo configure:1352: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1355: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   am_cv_prog_cc_stdc="$ac_arg"; break
 else
@@ -1394,17 +1397,17 @@ if test "${ac_cv_prog_gcc}" = "yes"; then
     ANSI_FLAG=-ansi
   ac_safe=`echo "os2.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for os2.h""... $ac_c" 1>&6
-echo "configure:1398: checking for os2.h" >&5
+echo "configure:1401: checking for os2.h" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1403 "configure"
+#line 1406 "configure"
 #include "confdefs.h"
 #include <os2.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:1408: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:1411: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -1497,12 +1500,12 @@ fi # ac_cv_prog_gcc
 echo using CFLAGS=${CFLAGS}
 
 echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
-echo "configure:1501: checking for ANSI C header files" >&5
+echo "configure:1504: checking for ANSI C header files" >&5
 if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1506 "configure"
+#line 1509 "configure"
 #include "confdefs.h"
 #include <stdlib.h>
 #include <stdarg.h>
@@ -1510,7 +1513,7 @@ else
 #include <float.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:1514: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:1517: \"$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*
@@ -1527,7 +1530,7 @@ 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
-#line 1531 "configure"
+#line 1534 "configure"
 #include "confdefs.h"
 #include <string.h>
 EOF
@@ -1545,7 +1548,7 @@ 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
-#line 1549 "configure"
+#line 1552 "configure"
 #include "confdefs.h"
 #include <stdlib.h>
 EOF
@@ -1566,7 +1569,7 @@ if test "$cross_compiling" = yes; then
   :
 else
   cat > conftest.$ac_ext <<EOF
-#line 1570 "configure"
+#line 1573 "configure"
 #include "confdefs.h"
 #include <ctype.h>
 #define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
@@ -1577,7 +1580,7 @@ if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
 exit (0); }
 
 EOF
-if { (eval echo configure:1581: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:1584: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   :
 else
@@ -1611,17 +1614,17 @@ 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:1615: checking for $ac_hdr" >&5
+echo "configure:1618: 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
-#line 1620 "configure"
+#line 1623 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:1625: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:1628: \"$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*
@@ -1649,12 +1652,12 @@ done
 
 
 echo $ac_n "checking for working const""... $ac_c" 1>&6
-echo "configure:1653: checking for working const" >&5
+echo "configure:1656: checking for working const" >&5
 if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1658 "configure"
+#line 1661 "configure"
 #include "confdefs.h"
 
 int main() {
@@ -1703,7 +1706,7 @@ ccp = (char const *const *) p;
 
 ; return 0; }
 EOF
-if { (eval echo configure:1707: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1710: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_c_const=yes
 else
@@ -1724,21 +1727,21 @@ EOF
 fi
 
 echo $ac_n "checking for inline""... $ac_c" 1>&6
-echo "configure:1728: checking for inline" >&5
+echo "configure:1731: checking for inline" >&5
 if eval "test \"`echo '$''{'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 <<EOF
-#line 1735 "configure"
+#line 1738 "configure"
 #include "confdefs.h"
 
 int main() {
 } $ac_kw foo() {
 ; return 0; }
 EOF
-if { (eval echo configure:1742: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1745: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_c_inline=$ac_kw; break
 else
@@ -1764,12 +1767,12 @@ EOF
 esac
 
 echo $ac_n "checking return type of signal handlers""... $ac_c" 1>&6
-echo "configure:1768: checking return type of signal handlers" >&5
+echo "configure:1771: checking return type of signal handlers" >&5
 if eval "test \"`echo '$''{'ac_cv_type_signal'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1773 "configure"
+#line 1776 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <signal.h>
@@ -1786,7 +1789,7 @@ int main() {
 int i;
 ; return 0; }
 EOF
-if { (eval echo configure:1790: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1793: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_type_signal=void
 else
@@ -1805,12 +1808,12 @@ EOF
 
 
 echo $ac_n "checking for size_t""... $ac_c" 1>&6
-echo "configure:1809: checking for size_t" >&5
+echo "configure:1812: checking for size_t" >&5
 if eval "test \"`echo '$''{'ac_cv_type_size_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1814 "configure"
+#line 1817 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #if STDC_HEADERS
@@ -1838,12 +1841,12 @@ EOF
 fi
 
 echo $ac_n "checking for pid_t""... $ac_c" 1>&6
-echo "configure:1842: checking for pid_t" >&5
+echo "configure:1845: checking for pid_t" >&5
 if eval "test \"`echo '$''{'ac_cv_type_pid_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1847 "configure"
+#line 1850 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #if STDC_HEADERS
@@ -1871,12 +1874,12 @@ EOF
 fi
 
 echo $ac_n "checking for ssize_t""... $ac_c" 1>&6
-echo "configure:1875: checking for ssize_t" >&5
+echo "configure:1878: checking for ssize_t" >&5
 if eval "test \"`echo '$''{'ac_cv_type_ssize_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1880 "configure"
+#line 1883 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #if STDC_HEADERS
@@ -1905,9 +1908,9 @@ fi
 
 if test "$ac_cv_header_sys_bitypes_h" = "yes" ; then
   echo $ac_n "checking for u_int8_t only in sys/bitypes.h""... $ac_c" 1>&6
-echo "configure:1909: checking for u_int8_t only in sys/bitypes.h" >&5
+echo "configure:1912: checking for u_int8_t only in sys/bitypes.h" >&5
   cat > conftest.$ac_ext <<EOF
-#line 1911 "configure"
+#line 1914 "configure"
 #include "confdefs.h"
 
   #include "confdefs.h"
@@ -1925,7 +1928,7 @@ if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
 else
   rm -rf conftest*
   cat > conftest.$ac_ext <<EOF
-#line 1929 "configure"
+#line 1932 "configure"
 #include "confdefs.h"
 #include <netinet/in.h>
 EOF
@@ -1948,12 +1951,12 @@ rm -f conftest*
 
 fi
 echo $ac_n "checking for u_int8_t""... $ac_c" 1>&6
-echo "configure:1952: checking for u_int8_t" >&5
+echo "configure:1955: checking for u_int8_t" >&5
 if eval "test \"`echo '$''{'ac_cv_type_u_int8_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1957 "configure"
+#line 1960 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #if STDC_HEADERS
@@ -1981,12 +1984,12 @@ EOF
 fi
 
 echo $ac_n "checking for u_int16_t""... $ac_c" 1>&6
-echo "configure:1985: checking for u_int16_t" >&5
+echo "configure:1988: checking for u_int16_t" >&5
 if eval "test \"`echo '$''{'ac_cv_type_u_int16_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1990 "configure"
+#line 1993 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #if STDC_HEADERS
@@ -2014,12 +2017,12 @@ EOF
 fi
 
 echo $ac_n "checking for u_int32_t""... $ac_c" 1>&6
-echo "configure:2018: checking for u_int32_t" >&5
+echo "configure:2021: checking for u_int32_t" >&5
 if eval "test \"`echo '$''{'ac_cv_type_u_int32_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2023 "configure"
+#line 2026 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #if STDC_HEADERS
@@ -2047,12 +2050,12 @@ EOF
 fi
 
 echo $ac_n "checking for u_char""... $ac_c" 1>&6
-echo "configure:2051: checking for u_char" >&5
+echo "configure:2054: checking for u_char" >&5
 if eval "test \"`echo '$''{'ac_cv_type_u_char'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2056 "configure"
+#line 2059 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #if STDC_HEADERS
@@ -2080,12 +2083,12 @@ EOF
 fi
 
 echo $ac_n "checking for u_int""... $ac_c" 1>&6
-echo "configure:2084: checking for u_int" >&5
+echo "configure:2087: checking for u_int" >&5
 if eval "test \"`echo '$''{'ac_cv_type_u_int'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2089 "configure"
+#line 2092 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #if STDC_HEADERS
@@ -2113,12 +2116,12 @@ EOF
 fi
 
 echo $ac_n "checking for u_long""... $ac_c" 1>&6
-echo "configure:2117: checking for u_long" >&5
+echo "configure:2120: checking for u_long" >&5
 if eval "test \"`echo '$''{'ac_cv_type_u_long'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2122 "configure"
+#line 2125 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #if STDC_HEADERS
@@ -2148,9 +2151,9 @@ fi
 
 
 echo $ac_n "checking for struct flock in fcntl.h""... $ac_c" 1>&6
-echo "configure:2152: checking for struct flock in fcntl.h" >&5
+echo "configure:2155: checking for struct flock in fcntl.h" >&5
 cat > conftest.$ac_ext <<EOF
-#line 2154 "configure"
+#line 2157 "configure"
 #include "confdefs.h"
 #include <fcntl.h>
 EOF
@@ -2173,7 +2176,7 @@ if test "$ac_cv_header_sys_scsiio_h" = "yes" \
      -a "$ac_cv_header_scsi_h" = "yes";
 then
  cat > conftest.$ac_ext <<EOF
-#line 2177 "configure"
+#line 2180 "configure"
 #include "confdefs.h"
 
 #include <sys/scsiio.h>
@@ -2183,7 +2186,7 @@ int main() {
 scsireq_t req
 ; return 0; }
 EOF
-if { (eval echo configure:2187: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2190: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   :
 else
   echo "configure: failed program was:" >&5
@@ -2198,9 +2201,9 @@ rm -f conftest*
 fi
 
 echo $ac_n "checking for socklen_t in <sys/socket.h>""... $ac_c" 1>&6
-echo "configure:2202: checking for socklen_t in <sys/socket.h>" >&5
+echo "configure:2205: checking for socklen_t in <sys/socket.h>" >&5
 cat > conftest.$ac_ext <<EOF
-#line 2204 "configure"
+#line 2207 "configure"
 #include "confdefs.h"
 
 #include <sys/socket.h>
@@ -2209,7 +2212,7 @@ int main() {
 socklen_t len
 ; return 0; }
 EOF
-if { (eval echo configure:2213: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2216: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   echo "$ac_t""yes" 1>&6
 else
@@ -2226,17 +2229,17 @@ rm -f conftest*
 
   ac_safe=`echo "linux/videodev.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for linux/videodev.h""... $ac_c" 1>&6
-echo "configure:2230: checking for linux/videodev.h" >&5
+echo "configure:2233: checking for linux/videodev.h" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2235 "configure"
+#line 2238 "configure"
 #include "confdefs.h"
 #include <linux/videodev.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:2240: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:2243: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -2260,12 +2263,12 @@ fi
   if test "${ac_cv_header_linux_videodev_h}" = "yes"
   then
     echo $ac_n "checking Video4Linux version 1 or 2""... $ac_c" 1>&6
-echo "configure:2264: checking Video4Linux version 1 or 2" >&5
+echo "configure:2267: checking Video4Linux version 1 or 2" >&5
 if eval "test \"`echo '$''{'sane_v4l_version'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2269 "configure"
+#line 2272 "configure"
 #include "confdefs.h"
 #include <linux/videodev.h>
 #ifdef V4L2_MAJOR_VERSION
@@ -2295,17 +2298,17 @@ 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:2299: checking for $ac_hdr" >&5
+echo "configure:2302: 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
-#line 2304 "configure"
+#line 2307 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:2309: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:2312: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -2326,7 +2329,7 @@ if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
 #define $ac_tr_hdr 1
 EOF
  echo $ac_n "checking for dlopen in -ldl""... $ac_c" 1>&6
-echo "configure:2330: checking for dlopen in -ldl" >&5
+echo "configure:2333: checking for dlopen in -ldl" >&5
 ac_lib_var=`echo dl'_'dlopen | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -2334,7 +2337,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-ldl  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 2338 "configure"
+#line 2341 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -2345,7 +2348,7 @@ int main() {
 dlopen()
 ; return 0; }
 EOF
-if { (eval echo configure:2349: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:2352: \"$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
@@ -2370,12 +2373,12 @@ fi
    for ac_func in dlopen
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:2374: checking for $ac_func" >&5
+echo "configure:2377: 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 <<EOF
-#line 2379 "configure"
+#line 2382 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -2398,7 +2401,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:2402: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:2405: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -2435,17 +2438,17 @@ done
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:2439: checking for $ac_hdr" >&5
+echo "configure:2442: 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
-#line 2444 "configure"
+#line 2447 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:2449: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:2452: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -2466,7 +2469,7 @@ if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
 #define $ac_tr_hdr 1
 EOF
  echo $ac_n "checking for shl_load in -ldld""... $ac_c" 1>&6
-echo "configure:2470: checking for shl_load in -ldld" >&5
+echo "configure:2473: checking for shl_load in -ldld" >&5
 ac_lib_var=`echo dld'_'shl_load | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -2474,7 +2477,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-ldld  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 2478 "configure"
+#line 2481 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -2485,7 +2488,7 @@ int main() {
 shl_load()
 ; return 0; }
 EOF
-if { (eval echo configure:2489: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:2492: \"$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
@@ -2510,12 +2513,12 @@ fi
    for ac_func in shl_load
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:2514: checking for $ac_func" >&5
+echo "configure:2517: 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 <<EOF
-#line 2519 "configure"
+#line 2522 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -2538,7 +2541,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:2542: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:2545: \"$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
@@ -2573,7 +2576,7 @@ fi
 
 
 echo $ac_n "checking for sqrt in -lm""... $ac_c" 1>&6
-echo "configure:2577: checking for sqrt in -lm" >&5
+echo "configure:2580: checking for sqrt in -lm" >&5
 ac_lib_var=`echo m'_'sqrt | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -2581,7 +2584,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lm  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 2585 "configure"
+#line 2588 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -2592,7 +2595,7 @@ int main() {
 sqrt()
 ; return 0; }
 EOF
-if { (eval echo configure:2596: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:2599: \"$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
@@ -2620,7 +2623,7 @@ else
 fi
 
 echo $ac_n "checking for scsireq_enter in -lscsi""... $ac_c" 1>&6
-echo "configure:2624: checking for scsireq_enter in -lscsi" >&5
+echo "configure:2627: checking for scsireq_enter in -lscsi" >&5
 ac_lib_var=`echo scsi'_'scsireq_enter | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -2628,7 +2631,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lscsi  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 2632 "configure"
+#line 2635 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -2639,7 +2642,7 @@ int main() {
 scsireq_enter()
 ; return 0; }
 EOF
-if { (eval echo configure:2643: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:2646: \"$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
@@ -2667,7 +2670,7 @@ else
 fi
 	# FreeBSD needs this
 echo $ac_n "checking for cam_open_device in -lcam""... $ac_c" 1>&6
-echo "configure:2671: checking for cam_open_device in -lcam" >&5
+echo "configure:2674: checking for cam_open_device in -lcam" >&5
 ac_lib_var=`echo cam'_'cam_open_device | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -2675,7 +2678,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lcam  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 2679 "configure"
+#line 2682 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -2686,7 +2689,7 @@ int main() {
 cam_open_device()
 ; return 0; }
 EOF
-if { (eval echo configure:2690: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:2693: \"$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
@@ -2714,7 +2717,7 @@ else
 fi
       # FreeBSD 3+ needs this
 echo $ac_n "checking for syslog in -lsyslog""... $ac_c" 1>&6
-echo "configure:2718: checking for syslog in -lsyslog" >&5
+echo "configure:2721: checking for syslog in -lsyslog" >&5
 ac_lib_var=`echo syslog'_'syslog | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -2722,7 +2725,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lsyslog  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 2726 "configure"
+#line 2729 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -2733,7 +2736,7 @@ int main() {
 syslog()
 ; return 0; }
 EOF
-if { (eval echo configure:2737: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:2740: \"$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
@@ -2761,7 +2764,7 @@ else
 fi
             # OS/2 needs this
 echo $ac_n "checking for usb_open in -lusb""... $ac_c" 1>&6
-echo "configure:2765: checking for usb_open in -lusb" >&5
+echo "configure:2768: checking for usb_open in -lusb" >&5
 ac_lib_var=`echo usb'_'usb_open | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -2769,7 +2772,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lusb  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 2773 "configure"
+#line 2776 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -2780,7 +2783,7 @@ int main() {
 usb_open()
 ; return 0; }
 EOF
-if { (eval echo configure:2784: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:2787: \"$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
@@ -2810,7 +2813,7 @@ fi
 
 
   echo $ac_n "checking for jpeg_start_decompress in -ljpeg""... $ac_c" 1>&6
-echo "configure:2814: checking for jpeg_start_decompress in -ljpeg" >&5
+echo "configure:2817: checking for jpeg_start_decompress in -ljpeg" >&5
 ac_lib_var=`echo jpeg'_'jpeg_start_decompress | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -2818,7 +2821,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-ljpeg  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 2822 "configure"
+#line 2825 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -2829,7 +2832,7 @@ int main() {
 jpeg_start_decompress()
 ; return 0; }
 EOF
-if { (eval echo configure:2833: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:2836: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -2847,17 +2850,17 @@ if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
   
     ac_safe=`echo "jconfig.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for jconfig.h""... $ac_c" 1>&6
-echo "configure:2851: checking for jconfig.h" >&5
+echo "configure:2854: checking for jconfig.h" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2856 "configure"
+#line 2859 "configure"
 #include "confdefs.h"
 #include <jconfig.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:2861: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:2864: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -2875,9 +2878,9 @@ if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
   echo "$ac_t""yes" 1>&6
   
       echo $ac_n "checking for jpeglib - version >= 61 (6a)""... $ac_c" 1>&6
-echo "configure:2879: checking for jpeglib - version >= 61 (6a)" >&5
+echo "configure:2882: checking for jpeglib - version >= 61 (6a)" >&5
       cat > conftest.$ac_ext <<EOF
-#line 2881 "configure"
+#line 2884 "configure"
 #include "confdefs.h"
 
         #include <jpeglib.h>
@@ -2909,41 +2912,203 @@ fi
 
 
 
+if test $host != $build; then
+  ac_tool_prefix=${host_alias}-
+else
+  ac_tool_prefix=
+fi
 
-  # Extract the first word of "gphoto2", so it can be a program name with args.
-set dummy gphoto2; ac_word=$2
+
+
+	GPHOTO2_TMP_HAVE_GPHOTO2=no
+	# Check whether --with-gphoto2 or --without-gphoto2 was given.
+if test "${with_gphoto2+set}" = set; then
+  withval="$with_gphoto2"
+  :
+fi
+
+
+
+	
+	if test "$with_gphoto2" = "no" ; then
+		echo disabling GPHOTO2
+	else
+		# Extract the first word of "${ac_tool_prefix}gphoto2", so it can be a program name with args.
+set dummy ${ac_tool_prefix}gphoto2; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:2917: checking for $ac_word" >&5
-if eval "test \"`echo '$''{'ac_cv_prog_GPHOTO2_BIN'+set}'`\" = set"; then
+echo "configure:2940: checking for $ac_word" >&5
+if eval "test \"`echo '$''{'ac_cv_prog_HAVE_GPHOTO2'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
-  if test -n "$GPHOTO2_BIN"; then
-  ac_cv_prog_GPHOTO2_BIN="$GPHOTO2_BIN" # Let the user override the test.
+  if test -n "$HAVE_GPHOTO2"; then
+  ac_cv_prog_HAVE_GPHOTO2="$HAVE_GPHOTO2" # Let the user override the test.
 else
   IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
   ac_dummy="$PATH"
   for ac_dir in $ac_dummy; do
     test -z "$ac_dir" && ac_dir=.
     if test -f $ac_dir/$ac_word; then
-      ac_cv_prog_GPHOTO2_BIN="gphoto2"
+      ac_cv_prog_HAVE_GPHOTO2="${ac_tool_prefix}gphoto2"
       break
     fi
   done
   IFS="$ac_save_ifs"
 fi
 fi
-GPHOTO2_BIN="$ac_cv_prog_GPHOTO2_BIN"
-if test -n "$GPHOTO2_BIN"; then
-  echo "$ac_t""$GPHOTO2_BIN" 1>&6
+HAVE_GPHOTO2="$ac_cv_prog_HAVE_GPHOTO2"
+if test -n "$HAVE_GPHOTO2"; then
+  echo "$ac_t""$HAVE_GPHOTO2" 1>&6
 else
   echo "$ac_t""no" 1>&6
 fi
 
 
+if test -z "$ac_cv_prog_HAVE_GPHOTO2"; then
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "gphoto2", so it can be a program name with args.
+set dummy gphoto2; ac_word=$2
+echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
+echo "configure:2972: checking for $ac_word" >&5
+if eval "test \"`echo '$''{'ac_cv_prog_HAVE_GPHOTO2'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  if test -n "$HAVE_GPHOTO2"; then
+  ac_cv_prog_HAVE_GPHOTO2="$HAVE_GPHOTO2" # Let the user override the test.
+else
+  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
+  ac_dummy="$PATH"
+  for ac_dir in $ac_dummy; do
+    test -z "$ac_dir" && ac_dir=.
+    if test -f $ac_dir/$ac_word; then
+      ac_cv_prog_HAVE_GPHOTO2="gphoto2"
+      break
+    fi
+  done
+  IFS="$ac_save_ifs"
+  test -z "$ac_cv_prog_HAVE_GPHOTO2" && ac_cv_prog_HAVE_GPHOTO2="false"
+fi
+fi
+HAVE_GPHOTO2="$ac_cv_prog_HAVE_GPHOTO2"
+if test -n "$HAVE_GPHOTO2"; then
+  echo "$ac_t""$HAVE_GPHOTO2" 1>&6
+else
+  echo "$ac_t""no" 1>&6
+fi
+
+else
+  HAVE_GPHOTO2="false"
+fi
+fi
+
+		
+
+		GPHOTO2_OLD_CPPFLAGS=${CPPFLAGS}
+		GPHOTO2_OLD_LDFLAGS=${LDFLAGS}
+
+		if test "$with_gphoto2" = "yes" ; then
+			with_gphoto2=/usr/local
+		fi
+
+
+		CPPFLAGS="${CPPFLAGS} -I$with_gphoto2/include/gphoto2"
+		LDFLAGS="${LDFLAGS} -L$with_gphoto2/lib -L$with_gphoto2/lib/gphoto2"
+
+		for ac_hdr in gphoto2-core.h
+do
+ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
+echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
+echo "configure:3021: 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
+#line 3026 "configure"
+#include "confdefs.h"
+#include <$ac_hdr>
+EOF
+ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
+{ (eval echo configure:3031: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
+if test -z "$ac_err"; then
+  rm -rf conftest*
+  eval "ac_cv_header_$ac_safe=yes"
+else
+  echo "$ac_err" >&5
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  eval "ac_cv_header_$ac_safe=no"
+fi
+rm -f conftest*
+fi
+if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
+  echo "$ac_t""yes" 1>&6
+    ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
+  cat >> confdefs.h <<EOF
+#define $ac_tr_hdr 1
+EOF
+ echo $ac_n "checking for gp_init in -lgphoto2""... $ac_c" 1>&6
+echo "configure:3052: checking for gp_init in -lgphoto2" >&5
+ac_lib_var=`echo gphoto2'_'gp_init | sed 'y%./+-%__p_%'`
+if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  ac_save_LIBS="$LIBS"
+LIBS="-lgphoto2  $LIBS"
+cat > conftest.$ac_ext <<EOF
+#line 3060 "configure"
+#include "confdefs.h"
+/* Override any gcc2 internal prototype to avoid an error.  */
+/* We use char because int might match the return type of a gcc2
+    builtin and then its argument prototype would still apply.  */
+char gp_init();
+
+int main() {
+gp_init()
+; return 0; }
+EOF
+if { (eval echo configure:3071: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+  rm -rf conftest*
+  eval "ac_cv_lib_$ac_lib_var=yes"
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  eval "ac_cv_lib_$ac_lib_var=no"
+fi
+rm -f conftest*
+LIBS="$ac_save_LIBS"
+
+fi
+if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
+  echo "$ac_t""yes" 1>&6
+  LDFLAGS="${LDFLAGS} -lgphoto2"
+				GPHOTO2_TMP_HAVE_GPHOTO2=yes
+else
+  echo "$ac_t""no" 1>&6
+fi
+
+else
+  echo "$ac_t""no" 1>&6
+fi
+done
+
+
+		if test "${GPHOTO2_TMP_HAVE_GPHOTO2}" != "yes" ; then
+			CPPFLAGS=${GPHOTO2_OLD_CPPFLAGS}
+			LDFLAGS=${GPHOTO2_OLD_LDFLAGS}
+			HAVE_GPHOTO2="false"
+		fi
+	fi
+
+	unset GPHOTO2_TMP_HAVE_GPHOTO2
+	unset GPHOTO2_OLD_CPPFLAGS
+	unset GPHOTO2_OLD_LDFLAGS
+
 
 if test "`uname`" != "IRIX" -a "`uname`" != "IRIX64"; then
     echo $ac_n "checking for gethostbyaddr in -lnsl""... $ac_c" 1>&6
-echo "configure:2947: checking for gethostbyaddr in -lnsl" >&5
+echo "configure:3112: checking for gethostbyaddr in -lnsl" >&5
 ac_lib_var=`echo nsl'_'gethostbyaddr | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -2951,7 +3116,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lnsl  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 2955 "configure"
+#line 3120 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -2962,7 +3127,7 @@ int main() {
 gethostbyaddr()
 ; return 0; }
 EOF
-if { (eval echo configure:2966: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:3131: \"$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
@@ -2990,7 +3155,7 @@ else
 fi
 
     echo $ac_n "checking for socket in -lsocket""... $ac_c" 1>&6
-echo "configure:2994: checking for socket in -lsocket" >&5
+echo "configure:3159: checking for socket in -lsocket" >&5
 ac_lib_var=`echo socket'_'socket | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -2998,7 +3163,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lsocket  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 3002 "configure"
+#line 3167 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -3009,7 +3174,7 @@ int main() {
 socket()
 ; return 0; }
 EOF
-if { (eval echo configure:3013: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:3178: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -3062,17 +3227,17 @@ fi
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:3066: checking for $ac_hdr" >&5
+echo "configure:3231: 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
-#line 3071 "configure"
+#line 3236 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:3076: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:3241: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -3093,7 +3258,7 @@ if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
 #define $ac_tr_hdr 1
 EOF
  echo $ac_n "checking for ptalInit in -lptal""... $ac_c" 1>&6
-echo "configure:3097: checking for ptalInit in -lptal" >&5
+echo "configure:3262: checking for ptalInit in -lptal" >&5
 ac_lib_var=`echo ptal'_'ptalInit | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -3101,7 +3266,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lptal  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 3105 "configure"
+#line 3270 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -3112,7 +3277,7 @@ int main() {
 ptalInit()
 ; return 0; }
 EOF
-if { (eval echo configure:3116: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:3281: \"$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
@@ -3164,19 +3329,19 @@ 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""... $ac_c" 1>&6
-echo "configure:3168: checking for working alloca.h" >&5
+echo "configure:3333: checking for working alloca.h" >&5
 if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3173 "configure"
+#line 3338 "configure"
 #include "confdefs.h"
 #include <alloca.h>
 int main() {
 char *p = alloca(2 * sizeof(int));
 ; return 0; }
 EOF
-if { (eval echo configure:3180: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:3345: \"$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
@@ -3197,12 +3362,12 @@ EOF
 fi
 
 echo $ac_n "checking for alloca""... $ac_c" 1>&6
-echo "configure:3201: checking for alloca" >&5
+echo "configure:3366: checking for alloca" >&5
 if eval "test \"`echo '$''{'ac_cv_func_alloca_works'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3206 "configure"
+#line 3371 "configure"
 #include "confdefs.h"
 
 #ifdef __GNUC__
@@ -3230,7 +3395,7 @@ int main() {
 char *p = (char *) alloca(1);
 ; return 0; }
 EOF
-if { (eval echo configure:3234: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:3399: \"$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
@@ -3262,12 +3427,12 @@ EOF
 
 
 echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6
-echo "configure:3266: checking whether alloca needs Cray hooks" >&5
+echo "configure:3431: checking whether alloca needs Cray hooks" >&5
 if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3271 "configure"
+#line 3436 "configure"
 #include "confdefs.h"
 #if defined(CRAY) && ! defined(CRAY2)
 webecray
@@ -3292,12 +3457,12 @@ echo "$ac_t""$ac_cv_os_cray" 1>&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:3296: checking for $ac_func" >&5
+echo "configure:3461: 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 <<EOF
-#line 3301 "configure"
+#line 3466 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -3320,7 +3485,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:3324: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:3489: \"$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
@@ -3347,7 +3512,7 @@ done
 fi
 
 echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6
-echo "configure:3351: checking stack direction for C alloca" >&5
+echo "configure:3516: checking stack direction for C alloca" >&5
 if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3355,7 +3520,7 @@ else
   ac_cv_c_stack_direction=0
 else
   cat > conftest.$ac_ext <<EOF
-#line 3359 "configure"
+#line 3524 "configure"
 #include "confdefs.h"
 find_stack_direction ()
 {
@@ -3374,7 +3539,7 @@ main ()
   exit (find_stack_direction() < 0);
 }
 EOF
-if { (eval echo configure:3378: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:3543: \"$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
@@ -3399,17 +3564,17 @@ 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:3403: checking for $ac_hdr" >&5
+echo "configure:3568: 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
-#line 3408 "configure"
+#line 3573 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:3413: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:3578: \"$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*
@@ -3438,12 +3603,12 @@ done
 for ac_func in getpagesize
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:3442: checking for $ac_func" >&5
+echo "configure:3607: 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 <<EOF
-#line 3447 "configure"
+#line 3612 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -3466,7 +3631,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:3470: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:3635: \"$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
@@ -3491,7 +3656,7 @@ fi
 done
 
 echo $ac_n "checking for working mmap""... $ac_c" 1>&6
-echo "configure:3495: checking for working mmap" >&5
+echo "configure:3660: checking for working mmap" >&5
 if eval "test \"`echo '$''{'ac_cv_func_mmap_fixed_mapped'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3499,7 +3664,7 @@ else
   ac_cv_func_mmap_fixed_mapped=no
 else
   cat > conftest.$ac_ext <<EOF
-#line 3503 "configure"
+#line 3668 "configure"
 #include "confdefs.h"
 
 /* Thanks to Mike Haertel and Jim Avera for this test.
@@ -3639,7 +3804,7 @@ main()
 }
 
 EOF
-if { (eval echo configure:3643: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:3808: \"$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
@@ -3667,12 +3832,12 @@ 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:3671: checking for $ac_func" >&5
+echo "configure:3836: 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 <<EOF
-#line 3676 "configure"
+#line 3841 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -3695,7 +3860,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:3699: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:3864: \"$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
@@ -3721,7 +3886,7 @@ done
 
 
   echo $ac_n "checking linker parameter to set runtime link path""... $ac_c" 1>&6
-echo "configure:3725: checking linker parameter to set runtime link path" >&5
+echo "configure:3890: checking linker parameter to set runtime link path" >&5
 if eval "test \"`echo '$''{'LINKER_RPATH'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3814,7 +3979,7 @@ 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:3818: checking for $ac_word" >&5
+echo "configure:3983: 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
@@ -3842,7 +4007,7 @@ else
 fi
 
 echo $ac_n "checking for BSD-compatible nm""... $ac_c" 1>&6
-echo "configure:3846: checking for BSD-compatible nm" >&5
+echo "configure:4011: checking for BSD-compatible nm" >&5
 if eval "test \"`echo '$''{'ac_cv_path_NM'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3878,7 +4043,7 @@ NM="$ac_cv_path_NM"
 echo "$ac_t""$NM" 1>&6
 
 echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
-echo "configure:3882: checking whether ln -s works" >&5
+echo "configure:4047: checking whether ln -s works" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_LN_S'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3898,12 +4063,6 @@ else
   echo "$ac_t""no" 1>&6
 fi
 
-if test $host != $build; then
-  ac_tool_prefix=${host_alias}-
-else
-  ac_tool_prefix=
-fi
-
 
 case "$target" in
 NONE) lt_target="$host" ;;
@@ -3938,8 +4097,8 @@ test x"$silent" = xyes && libtool_flags="$libtool_flags --silent"
 case "$lt_target" in
 *-*-irix6*)
   # Find out which ABI we are using.
-  echo '#line 3942 "configure"' > conftest.$ac_ext
-  if { (eval echo configure:3943: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+  echo '#line 4101 "configure"' > conftest.$ac_ext
+  if { (eval echo configure:4102: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
     case "`/usr/bin/file conftest.o`" in
     *32-bit*)
       LD="${LD-ld} -32"
@@ -3960,19 +4119,19 @@ case "$lt_target" in
   SAVE_CFLAGS="$CFLAGS"
   CFLAGS="$CFLAGS -belf"
   echo $ac_n "checking whether the C compiler needs -belf""... $ac_c" 1>&6
-echo "configure:3964: checking whether the C compiler needs -belf" >&5
+echo "configure:4123: checking whether the C compiler needs -belf" >&5
 if eval "test \"`echo '$''{'lt_cv_cc_needs_belf'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3969 "configure"
+#line 4128 "configure"
 #include "confdefs.h"
 
 int main() {
 
 ; return 0; }
 EOF
-if { (eval echo configure:3976: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:4135: \"$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
@@ -3995,7 +4154,7 @@ 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:3999: checking for $ac_word" >&5
+echo "configure:4158: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_DLLTOOL'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -4027,7 +4186,7 @@ if test -n "$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:4031: checking for $ac_word" >&5
+echo "configure:4190: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_DLLTOOL'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -4062,7 +4221,7 @@ fi
   # Extract the first word of "${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:4066: checking for $ac_word" >&5
+echo "configure:4225: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_AS'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -4094,7 +4253,7 @@ if test -n "$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:4098: checking for $ac_word" >&5
+echo "configure:4257: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_AS'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -4129,7 +4288,7 @@ fi
   # Extract the first word of "${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:4133: checking for $ac_word" >&5
+echo "configure:4292: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_OBJDUMP'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -4161,7 +4320,7 @@ if test -n "$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:4165: checking for $ac_word" >&5
+echo "configure:4324: 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
@@ -4299,7 +4458,7 @@ fi
 
 
 
-if test "${GPHOTO2_BIN}" != "gphoto2" \
+if test "${HAVE_GPHOTO2}" != "gphoto2" \
       -o "${sane_cv_use_libjpeg}" != "yes"; then
   echo "disabling GPHOTO2 backend (failed to find gphoto2 or JPEG lib)"
   GPHOTO2=
@@ -4413,7 +4572,7 @@ fi
 # Extract the first word of "sane-config", so it can be a program name with args.
 set dummy sane-config; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:4417: checking for $ac_word" >&5
+echo "configure:4576: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_path_SANE_CONFIG_PATH'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -4447,7 +4606,7 @@ else
 fi
 
 echo $ac_n "checking for sane_init in -lsane""... $ac_c" 1>&6
-echo "configure:4451: checking for sane_init in -lsane" >&5
+echo "configure:4610: checking for sane_init in -lsane" >&5
 ac_lib_var=`echo sane'_'sane_init | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -4455,7 +4614,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lsane  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 4459 "configure"
+#line 4618 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -4466,7 +4625,7 @@ int main() {
 sane_init()
 ; return 0; }
 EOF
-if { (eval echo configure:4470: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:4629: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -4648,7 +4807,7 @@ s%@INSTALL_DATA@%$INSTALL_DATA%g
 s%@SET_MAKE@%$SET_MAKE%g
 s%@CPP@%$CPP%g
 s%@DL_LIB@%$DL_LIB%g
-s%@GPHOTO2_BIN@%$GPHOTO2_BIN%g
+s%@HAVE_GPHOTO2@%$HAVE_GPHOTO2%g
 s%@ALLOCA@%$ALLOCA%g
 s%@LINKER_RPATH@%$LINKER_RPATH%g
 s%@RANLIB@%$RANLIB%g
diff --git a/configure.in b/configure.in
index e97e52f33..17068dddb 100644
--- a/configure.in
+++ b/configure.in
@@ -223,7 +223,7 @@ AC_SUBST(DC240)
 AC_SUBST(DJPEG)
 
 
-if test "${GPHOTO2_BIN}" != "gphoto2" \
+if test "${HAVE_GPHOTO2}" != "gphoto2" \
       -o "${sane_cv_use_libjpeg}" != "yes"; then
   echo "disabling GPHOTO2 backend (failed to find gphoto2 or JPEG lib)"
   GPHOTO2=