64 bit support, finally!

diff -aur autopackage.old/apbuild/apsymbols.h autopackage/apbuild/apsymbols.h
--- autopackage.old/apbuild/apsymbols.h	2008-04-19 22:08:26.000000000 +0200
+++ autopackage/apbuild/apsymbols.h	2008-04-19 22:06:49.000000000 +0200
@@ -46,7 +46,9 @@
 __asm__(".symver pthread_cond_signal,pthread_cond_signal@GLIBC_2.0");
 __asm__(".symver pthread_cond_timedwait,pthread_cond_timedwait@GLIBC_2.0");
 __asm__(".symver pthread_cond_wait,pthread_cond_wait@GLIBC_2.0");
+#ifndef __x86_64
 __asm__(".symver realpath,realpath@GLIBC_2.0");
+#endif
 __asm__(".symver regexec,regexec@GLIBC_2.0");
 __asm__(".symver __strcasecmp_l,__strcasecmp_l@GLIBC_2.1");
 __asm__(".symver __strcoll_l,__strcoll_l@GLIBC_2.1");
diff -aur autopackage.old/main/makepackage autopackage/main/makepackage
--- autopackage.old/main/makepackage	2008-04-19 22:09:50.000000000 +0200
+++ autopackage/main/makepackage	2008-04-19 23:40:49.000000000 +0200
@@ -694,11 +694,6 @@
 		return 1
 	fi
 
-	if [[ "$CPUARCHITECTURES" != "x86" ]] && [[ "$CPUARCHITECTURES" != "" ]]; then
-		red; outn "ERROR: "; normal; out "Sorry, autopackage is x86 only for now. Please do not request non-x86 architectures."
-		return 1
-	fi
-
 
 	# **********************************************************
 	#  2.4 Set Meta Defaults
@@ -750,8 +745,17 @@
 		COMPRESSION="bzip2"
 	fi
 
-	CPUARCHITECTURE=x86
-	CPUARCHITECTURES=x86
+	cpu_architecture=x86
+	if [[ $(uname -r) == "x86_64" ]]; then
+		cpu_architecture=x86_64
+	fi
+	if [[ -n $CPUARCHITECTURE ]]; then
+		red; outn "WARNING: "; normal; out "CpuArchitecture is deprecated. Use CpuArchitectures instead."
+	else
+		CPUARCHITECTURE=$cpu_architecture
+	fi
+	
+	CPUARCHITECTURES=$cpu_architecture
 
 	# determine interface version and normalize
 	local interfaceversion_major=`getMajor "$INTERFACEVERSION"`
diff -aur autopackage.old/main/share/apkg-dep autopackage/main/share/apkg-dep
--- autopackage.old/main/share/apkg-dep	2008-04-19 22:09:25.000000000 +0200
+++ autopackage/main/share/apkg-dep	2008-04-20 00:01:37.000000000 +0200
@@ -375,7 +375,7 @@
 	unset header c
 	header=$( _getPackageHeader "$1/$f" )
 
-	# Verify package matches machine cpu architecture
+	# Verify package matches machine cpu architecture TODO: Use CpuArchitectures instead
 	c=$( echo "$header" | grep CPUArchitecture | sed 's/# CPUArchitecture //' )
 	trace package cpuarchitecture is \"$c\"
 	if [[ "$cpu_architecture" != "$c" ]]; then
diff -aur autopackage.old/main/share/apkg-funclib autopackage/main/share/apkg-funclib
--- autopackage.old/main/share/apkg-funclib	2008-04-19 22:09:25.000000000 +0200
+++ autopackage/main/share/apkg-funclib	2008-04-20 00:27:31.000000000 +0200
@@ -403,8 +403,10 @@
 	    # like Fedora. But, it's not right for pure64 distros like
 	    # Debian/Ubuntu or Gentoo
 
-            i386 | i486 | i586 | i686 | x86_64 | athlon)
+            i386 | i486 | i586 | i686 | athlon)
                 export cpu_architecture="x86";;
+            x86_64)
+            	export cpu_architexture="x86_64";;
 
         esac
     fi
@@ -2199,20 +2201,28 @@
                 # check CPU arch is OK before we run any native code
                 needed_archs=$( echo "$tmp" | sed -n '1p' )
                 local found=false
+				local x86found=false
                 for a in $needed_archs; do
                     if [[ "$a" == "$cpu_architecture" ]]; then found=true; fi
+					if [[ "$a" == "x86" ]]; then x86found=true; fi
                 done
-
+				echo "needed: $needed_archs arch: $cpu_architecture x86found: $x86found found: $found"
                 if ! $found; then
-
-                    # arch command is not consistent like ia32.linux != i686 so use uname
-                    locateCommand uname
-                    this_arch=`"$lc_location" -m`
-                    out
-                    out "$intl_UNSUPPORTED_CPU_ARCH" "$needed_archs" "$this_arch"
-                    out
-                    unset this_arch
-                    return 1
+					if $x86found && [[ "$cpu_architecture" == "x86_64" ]]; then
+						# if we are on x86_64 we are able to run x86 code
+						cpu_architecture="x86"
+						trace cpu architecture changed to x86
+						found=true
+					else
+		                # arch command is not consistent like ia32.linux != i686 so use uname
+		                locateCommand uname
+		                this_arch=`"$lc_location" -m`
+		                out
+		                out "$intl_UNSUPPORTED_CPU_ARCH" "$needed_archs" "$this_arch"
+		                out
+		                unset this_arch
+		                return 1
+		            fi
                 fi
 
                 trace passed cpu arch test
diff -aur autopackage.old/main/share/apkg-script-utils autopackage/main/share/apkg-script-utils
--- autopackage.old/main/share/apkg-script-utils	2008-04-19 22:09:25.000000000 +0200
+++ autopackage/main/share/apkg-script-utils	2008-04-19 23:57:26.000000000 +0200
@@ -419,6 +419,63 @@
 
 
 ##
+# _getLibraryPath <LIBRARY>
+# LIBRARY: The name of the library
+# Outputs: Paths of the library
+# Returns: non-zero if the library isn't found at all
+#
+# Get's the path of a library and automatically filters by the architecture.
+# For example if $cpu_architecture is "x86_64" it will return the path of the 64 bit library.
+# If $cpu_architecture is "x86" or isn't set, only 32 bit libraries will be returned.
+### START GETLIBRARYPATHS
+function _getLibraryPaths() {
+	local lib=""
+	lib=$1
+	if [[ "$lib" == "" ]]; then
+		err "must specify the library to check for"
+		popOptE
+		return 1
+	fi
+	
+    local cacheresult
+    cacheresult=$( /sbin/ldconfig -p | grep "${lib}\(\.[[:digit:]\.]*\)\?$" | awk 'BEGIN {FS=" => "} { print $2 }' | while read; do test -f "$REPLY" && echo $REPLY; done )
+	local libpathresult=`_scanLDLibPath "${lib}"`
+    local liblist=`echo -e "${libpathresult}\n${cacheresult}" | grep "\(.\)" | sort | uniq`
+    local result="";
+    if [[ "$liblist" == "" ]]; then warn "$1 not found"; popOptE; return 1; fi; # not found in cache
+
+    # make sure that libraries in $liblist are compatible with our architecture
+    local proper_architecture=false
+
+    local oIFS="$IFS"
+    IFS=$'\n';
+
+    local l
+    local -a liblist_array
+    liblist_array=($liblist);
+    liblist=""
+    for l in "${liblist_array[@]}"; do
+        if isLibrary32 "$l"; then
+        	if [[ "$cpu_architecture" != "x86_64" ]]; then
+            	proper_architecture=true
+            	liblist=$(echo -e "$liblist$l\n")
+            fi
+        else
+        	if [[ "$cpu_architecture" == "x86_64" ]]; then
+            	proper_architecture=true
+            	liblist=$(echo -e "$liblist$l\n")
+            fi
+        fi
+    done
+
+    IFS="$oIFS"
+    
+    echo "cpu_architecture: $cpu_architecture displayname: $AUTOSU_DISPLAYNAME" > ~/Desktop/asd.txt
+    echo $liblist
+}
+### END GETLIBRARYPATHS
+
+##
 # testForLib [-v] [-i] LibraryName
 # -v: Verbose mode. Print each version number out on stdout.
 # -i: Print each unique interface version found on stdout.
@@ -471,46 +528,7 @@
 	return 1
     fi
 
-    local cacheresult
-    cacheresult=$( /sbin/ldconfig -p | grep "${lib}\(\.[[:digit:]\.]*\)\?$" | awk 'BEGIN {FS=" => "} { print $2 }' | while read; do test -f "$REPLY" && echo $REPLY; done )
-    trace cacheresult=$cacheresult
-    local libpathresult=`_scanLDLibPath "${lib}"`
-    trace libpathresult=$libpathresult
-    local liblist=`echo -e "${libpathresult}\n${cacheresult}" | grep "\(.\)" | sort | uniq`
-    local result="";
-    if [[ "$liblist" == "" ]]; then warn "$1 not found"; popOptE; return 1; fi; # not found in cache
-    trace liblist=$liblist
-
-    # make sure that libraries in $liblist are only valid 32-bit libs
-    local found_32bit=false
-
-    local oIFS="$IFS"
-    IFS=$'\n';
-
-    local l
-    local -a liblist_array
-    liblist_array=($liblist);
-    for l in "${liblist_array[@]}"; do
-        if isLibrary32 "$l"; then
-            found_32bit=true
-            break;
-        fi
-    done
-
-    IFS="$oIFS"
-
-    trace $found_32bit
-
-    if ! $found_32bit; then
-        warn "only 64-bit libraries were found, returning 1"
-        popOptE;
-        return 1
-    fi
-
-    if ! $verbose && ! $verbose_i; then
-	popOptE
-	return 0
-    fi
+    liblist=$(_getLibraryPaths $lib)
 
     # we want to loop over the results until we find a library that matches the required version
     (
@@ -3360,12 +3378,22 @@
 # Checks the system C library for the given version symbols. The missing symbols, if any
 # will be output to stdout.
 function _checkForGlibcVersions() {
-    if isLibrary32 /lib/libc.so.6; then
-        dumpverdefs32 /lib/libc.so.6 $@
+	local lib=$(_getLibraryPaths libc.so.6)
+	#FIXME: _getLibraryPaths might return more then one path
+
+	trace $lib
+	trace "asd"
+	echo "asd: $lib" >&2
+	out "asd"
+	out "asd: $lib"
+
+    if isLibrary32 $lib; then
+        dumpverdefs32 $lib $@
     else
-        dumpverdefs64 /lib/libc.so.6 $@
+        dumpverdefs64 $lib $@
     fi
 }
+	
 
 ##
 # getPythonLibDir
diff -aur autopackage.old/main/share/backend.template autopackage/main/share/backend.template
--- autopackage.old/main/share/backend.template	2008-04-19 22:09:25.000000000 +0200
+++ autopackage/main/share/backend.template	2008-04-19 23:42:30.000000000 +0200
@@ -96,16 +96,29 @@
     unset _autopackage_target
 
     # check if binary is usable on target machine, if not error
-    found=false
+    local found=false
+    local x86found=false
     for a in $CPUARCHITECTURES; do
         if [[ "$a" == "$cpu_architecture" ]]; then
             found=true
+            break
+        fi
+        if [[ "$a" == "x86" ]]; then
+        	x86found=true
         fi
     done
     if ! $found; then
-        err failed cpu architecture payload check
-        __cleanup_backend
-        exit 1
+		if $x86found && [[ "$cpu_architecture" == "x86_64" ]]; then
+		    # if we are on x86_64 we are able to run x86 code
+			cpu_architecture="x86"
+			trace cpu architecture changed to x86
+			found=true
+			break
+		else
+			err failed cpu architecture payload check
+			__cleanup_backend
+			exit 1
+		fi
     fi
     trace passed cpu architecture payload check
 
diff -aur autopackage.old/main/share/installer.2.template autopackage/main/share/installer.2.template
--- autopackage.old/main/share/installer.2.template	2008-04-19 22:09:25.000000000 +0200
+++ autopackage/main/share/installer.2.template	2008-04-20 00:33:05.000000000 +0200
@@ -24,22 +24,6 @@
 
 %ErrorMessage%
 
-# are we on 32bit (or 64bit + compat libs?)
-locateCommand uname
-cpu_architecture=`"$lc_location" -m`
-case "$cpu_architecture" in
-	i386 | i486 | i586 | i686 )
-		export cpu_architecture="x86";;
-esac
-
-if [[ "$cpu_architecture" != "x86" ]]; then
-	if [ ! -d /usr/lib32 ]; then
-		errorMessage "Sorry, Autopackage only supports x86 32-bit systems, or 64-bit systems with compatibility libraries installed. Please install the compatibility libraries and rerun install." "Error Installing Autopackage"
-		rm -rf "$WORKING_DIRECTORY"
-		exit 1
-	fi
-fi
-
 # setup XDG configuration variables scoped for autopackage
 #
 #   AUTOPACKAGE_CONFIG_HOME     User configuration directory
diff -aur autopackage.old/main/share/installer.template autopackage/main/share/installer.template
--- autopackage.old/main/share/installer.template	2008-04-19 22:09:25.000000000 +0200
+++ autopackage/main/share/installer.template	2008-04-20 00:33:38.000000000 +0200
@@ -24,22 +24,6 @@
 
 %ErrorMessage%
 
-# are we on 32bit (or 64bit + compat libs?)
-locateCommand uname
-cpu_architecture=`"$lc_location" -m`
-case "$cpu_architecture" in
-	i386 | i486 | i586 | i686 )
-		export cpu_architecture="x86";;
-esac
-
-if [[ "$cpu_architecture" != "x86" ]]; then
-	if [ ! -d /usr/lib32 ]; then
-		errorMessage "Sorry, Autopackage only supports x86 32-bit systems, or 64-bit systems with compatibility libraries installed. Please install the compatibility libraries and rerun install." "Error Installing Autopackage"
-		rm -rf "$WORKING_DIRECTORY"
-		exit 1
-	fi
-fi
-
 # setup XDG configuration variables scoped for autopackage
 #
 #   AUTOPACKAGE_CONFIG_HOME     User configuration directory