diff --git a/core/c/find-java-home b/core/c/find-java-home
index 87306b8f6568a8e99d4dbba1ef2a2867406c41b0..9343dcec8af2fbab26a4dfaa70950140288880dc 100644
--- a/core/c/find-java-home
+++ b/core/c/find-java-home
@@ -5,6 +5,15 @@ if [ $UNIXTYPE = "freebsd" ]; then
     elif [ -d /usr/local/openjdk7 ]; then
         JAVA_HOME="/usr/local/openjdk7"
     fi
+elif [ $UNIXTYPE = "sunos" ]; then
+    UNIXTYPE="solaris"
+    if [ -d /usr/jdk/latest/ ]; then
+        JAVA_HOME="/usr/jdk/latest"
+    elif [ -d /usr/jdk/instances/jdk1.7.0/ ]; then
+        JAVA_HOME="/usr/jdk/instances/jdk1.7.0"
+    elif [ -d /usr/jdk/instances/jdk1.6.0 ]; then
+        JAVA_HOME="/usr/jdk/instances/jdk1.6.0"
+    fi
 elif [ $UNIXTYPE = "openbsd" ]; then
     if [ -d /usr/local/jdk-1.7.0 ]; then
         JAVA_HOME="/usr/local/jdk-1.7.0"
@@ -26,9 +35,10 @@ elif [ $UNIXTYPE = "linux" ] && [ -e /etc/arch-release ]; then
 elif [ $UNIXTYPE = "darwin" ]; then
     JAVA_HOME=$(/usr/libexec/java_home)
 elif [ $UNIXTYPE = "gnu/kfreebsd" ]; then
+    UNIXTYPE="linux"
     if [ -d /usr/lib/jvm/java-gcj ]; then
         JAVA_HOME="/usr/lib/jvm/java-gcj"
     fi
 fi
 
-export JAVA_HOME
+export JAVA_HOME UNIXTYPE
diff --git a/core/c/jbigi/build_jbigi.sh b/core/c/jbigi/build_jbigi.sh
index b1a68ddfd6bb2204f427e3adf5a0815486f4f3d8..9afd67a54ef36ea9fed424c0a70d9fbc4c529d01 100755
--- a/core/c/jbigi/build_jbigi.sh
+++ b/core/c/jbigi/build_jbigi.sh
@@ -2,7 +2,7 @@
 # When executed in Mingw: Produces a jbigi.dll
 # When executed in Linux/FreeBSD: Produces a libjbigi.so
 # When executed in OSX: Produces a libjbigi.jnilib
-CC="gcc"
+[ -z "$CC" ] && CC="gcc"
 
 # If JAVA_HOME isn't set we'll try to figure it out
 [ -z $JAVA_HOME ] && . ../find-java-home
@@ -38,7 +38,7 @@ SunOS*|OpenBSD*|NetBSD*|*FreeBSD*|Linux*)
         elif [ $UNIXTYPE = "gnu/kfreebsd" ]; then
             UNIXTYPE="linux"
         fi
-        COMPILEFLAGS="-fPIC -Wall"
+        COMPILEFLAGS="-fPIC -Wall $CFLAGS"
         INCLUDES="-I. -I../../jbigi/include -I$JAVA_HOME/include -I$JAVA_HOME/include/${UNIXTYPE}"
         LINKFLAGS="-shared -Wl,-soname,libjbigi.so"
         LIBFILE="libjbigi.so";;
diff --git a/core/c/jbigi/mbuild-all.sh b/core/c/jbigi/mbuild-all.sh
index a2ff234439310e3cba40d1c72d37c9b8bed4c6c3..1da36f67cf82a17928857565578fd09f7ae96e85 100755
--- a/core/c/jbigi/mbuild-all.sh
+++ b/core/c/jbigi/mbuild-all.sh
@@ -1,14 +1,12 @@
 #!/bin/sh
 
-# If JAVA_HOME isn't set we'll try to figure it out
-[ -z $JAVA_HOME ] && . ../find-java-home
-if [ ! -f "$JAVA_HOME/include/jni.h" ]; then
-    echo "Cannot find jni.h! Looked in '$JAVA_HOME/include/jni.h'"
-    echo "Please set JAVA_HOME to a java home that has the JNI"
-    exit 1
-fi
+# ON Solaris 11 (at least) this variable must be set.
+# Linux and *BSD will do the right thing.
+#
+#BITS=32
 
-#FIXME What platforms for MacOS?
+# FIXME Is this all?
+DARWIN_PLATFORMS="core2 corei"
 MISC_DARWIN_PLATFORMS="powerpc powerpc64 powerpc64le powerpcle"
 
 # Note: You will have to add the CPU ID for the platform in the CPU ID code
@@ -45,69 +43,103 @@ X86_64_PLATFORMS="atom athlon64 core2 corei nano pentium4"
 # Note! these are 32bit _ONLY_
 X86_PLATFORMS="pentium pentiummmx pentium2 pentium3 pentiumm k6 k62 k63 athlon geode viac3 viac32 ${X86_64_PLATFORMS}"
 
+MINGW_PLATFORMS="${X86_PLATFORMS} ${MISC_MINGW_PLATFORMS}"
+LINUX_PLATFORMS="${X86_PLATFORMS} ${MISC_LINUX_PLATFORMS}"
+FREEBSD_PLATFORMS="${X86_PLATFORMS} ${MISC_FREEBSD_PLATFORMS}"
+# As they say, "Of course it runs NetBSD!"
+NETBSD_PLATFORMS="${FREEBSD_PLATFORMS} ${MISC_LINUX_PLATFORMS} ${MISC_NETBSD_PLATFORMS}"
+OPENBSD_PLATFORM="${X86_PLATFORMS} ${MISC_OPENBSD_PLATFORMS}"
 
 #
 # You should not need to edit anything below this comment.
 #
 
-# The built-in echo in /bin/sh (the real bourne shell) on BSD systems supports -e.
-# The built-in echo in dash (the default /bin/sh on Debian) does not support -e
-# but /bin/echo always supports -e in Linux; therefore, let's set echo to /bin/echo
-# whenever we're on Linux and use the shell's built-in "echo" on everything else.
+# If JAVA_HOME isn't set we'll try to figure it out
+[ -z $JAVA_HOME ] && . ../find-java-home
+if [ ! -f "$JAVA_HOME/include/jni.h" ]; then
+    echo "Cannot find jni.h! Looked in '$JAVA_HOME/include/jni.h'" >&2
+    echo "Please set JAVA_HOME to a java home that has the JNI" >&2
+    exit 1
+fi
 
-if [ $(uname -s |tr "[A-Z]" "[a-z]") = "linux" ]; then
-        ECHO="/bin/echo"
-elif [ $(uname -s |tr "[A-Z]" "[a-z]") = "gnu/kfreebsd" ]; then
-        ECHO="/bin/echo"
-else
-        ECHO="echo"
+if [ ! $(which m4)  ]; then
+    printf "\aWARNING: \`m4\` not found. If this process fails to complete, install m4 " >&2
+    printf "and re-run this script.\n\n\n\a" >&2
+    sleep 10
 fi
 
-MINGW_PLATFORMS="${X86_PLATFORMS} ${MISC_MINGW_PLATFORMS}"
-LINUX_PLATFORMS="${X86_PLATFORMS} ${MISC_LINUX_PLATFORMS}"
-FREEBSD_PLATFORMS="${X86_PLATFORMS} ${MISC_FREEBSD_PLATFORMS}"
-# As they say, "Of course it runs NetBSD!"
-NETBSD_PLATFORMS="${FREEBSD_PLATFORMS} ${MISC_LINUX_PLATFORMS} ${MISC_NETBSD_PLATFORMS}"
-OPENBSD_PLATFORM="${X86_PLATFORMS} ${MISC_OPENBSD_PLATFORMS}"
 
-# FIXME Is this all?
-DARWIN_PLATFORMS="core2 corei"
+# Allow TARGET to be overridden (e.g. for use with cross compilers)
+[ -z $TARGET ] && TARGET=$(uname -s |tr "[A-Z]" "[a-z]")
+
 
 # Set the version to 5.0.2 for OSX because AFAIK there are only 64bit capable CPUs for the Intel Macs
-if [ `uname -s |grep Darwin` ]; then
+# FIXME do this without sed (and tail) (= portably)
+if [ `echo $TARGET|grep darwin` ]; then
         VER=5.0.2
+elif [ `echo $TARGET|grep sunos` ]; then
+        VER=$(echo gmp-*.tar.bz2 | sed -e "s/\(.*-\)\(.*\)\(.*.tar.bz2\)$/\2/" | /usr/xpg4/bin/tail -n 1)
 else
-        VER=$($ECHO gmp-*.tar.bz2 | sed -e "s/\(.*-\)\(.*\)\(.*.tar.bz2\)$/\2/" | tail -n 1)
+        VER=$(echo gmp-*.tar.bz2 | sed -e "s/\(.*-\)\(.*\)\(.*.tar.bz2\)$/\2/" | tail -n 1)
 fi
 
 if [ "$VER" = "" ] ; then
-        $ECHO "ERROR! Can't find gmp source tarball."
+        echo "ERROR! Can't find gmp source tarball."
         exit 1
 fi
 
+# If the BITS variable isn't set above we'll proceed without setting the *FLAGS
+# variables ourselves.
+[ -z $BITS ] && BITS=0
+
+if [ $BITS -eq 32 ]; then
+    export CC="gcc -m32"
+    export CFLAGS="-m32"
+    export LDFLAGS="-m32"
+    SUFFIX=
+elif [ $BITS -eq 64 ]; then
+    export CC="gcc -m64"
+    export CFLAGS="-m64"
+fi
 
-case `uname -s` in
-MINGW*)
+case "$TARGET" in
+mingw*)
         PLATFORM_LIST="${MINGW_PLATFORMS}"
         NAME="jbigi"
         TYPE="dll"
         TARGET="windows"
-        $ECHO "Building windows .dlls for all architectures";;
-Darwin*)
+        echo "Building windows .dlls for all architectures";;
+darwin*)
         PLATFORM_LIST="${DARWIN_PLATFORMS}"
         NAME="libjbigi"
         TYPE="jnilib"
         TARGET="osx"
-        $ECHO "Building ${TARGET} .jnilibs for all architectures";;
-Linux*|*kFreeBSD)
+        echo "Building ${TARGET} .jnilibs for all architectures";;
+sunos*)
+        PLATFORM_LIST="${X86_64_PLATFORMS}"
+        NAME="libjbigi"
+        TYPE="so"
+        UNIXTYPE="solaris"
+        TARGET="${UNIXTYPE}"
+        if $(echo "$CFLAGS" | grep -q "\-m64") ; then
+            [ -z $SUFFIX ] && SUFFIX="_64"
+            PLATFORM_LIST="${X86_64_PLATFORMS}"
+        else
+            PLATFORM_LIST="${X86_PLATFORMS}"
+        fi
+        echo "Building ${TARGET} .sos for all architectures";;
+linux*|*kfreebsd)
         NAME="libjbigi"
         TYPE="so"
         PLATFORM_LIST=""
-        if [ $(uname -s | tr "[A-Z]" "[a-z]") = "gnu/kfreebsd" ]; then
+        case "$TARGET" in
+            *kfreebsd)
                 TARGET="kfreebsd"
-        else
+                ;;
+            *)
                 TARGET="linux"
-        fi
+                ;;
+        esac
         arch=$(uname -m | cut -f1 -d" ")
         case ${arch} in
                 i[3-6]86)
@@ -116,22 +148,23 @@ Linux*|*kFreeBSD)
         case ${arch} in
                 x86_64 | amd64)
                         PLATFORM_LIST="${X86_64_PLATFORMS}"
-                        TARGET="$TARGET-X86_64";;
-                ia64)
-                        PLATFORM_LIST="${X86_64_PLATFORMS}"
-                        TARGET="$TARGET-ia64";;
+                        if [ $BITS -ne 32 ]; then
+                            [ -z $SUFFIX ] && SUFFIX="_64"
+                        fi
+                        ;;
+                #ia64)
+                #        PLATFORM_LIST="${X86_64_PLATFORMS}"
+                #        TARGET="$TARGET-ia64";;
                 x86)
-                        PLATFORM_LIST="${X86_PLATFORMS}"
-                        TARGET="$TARGET-x86";;
+                        PLATFORM_LIST="${X86_PLATFORMS}";;
                 *)
                         PLATFORM_LIST="${LINUX_PLATFORMS}";;
         esac
-        $ECHO "Building ${TARGET} .sos for ${arch}";;
-NetBSD*|FreeBSD*|OpenBSD*)
+        echo "Building ${TARGET} .sos for ${arch}";;
+netbsd*|freebsd*|openbsd*)
         NAME="libjbigi"
         TYPE="so"
-        PLATFORM_LIST=""
-        BSDTYPE=$(uname -s | tr "[A-Z]" "[a-z]")
+        PLATFORM_LIST=
         arch=$(uname -m | cut -f1 -d" ")
         case ${arch} in
                 i[3-6]86)
@@ -140,15 +173,14 @@ NetBSD*|FreeBSD*|OpenBSD*)
         case ${arch} in
                 x86_64|amd64)
                         PLATFORM_LIST="${X86_64_PLATFORMS}"
-                        TARGET="${BSDTYPE}-X86_64";;
-                ia64)
-                        PLATFORM_LIST="${X86_64_PLATFORMS}"
-                        TARGET="${BSDTYPE}-ia64";;
+                       [ -z $SUFFIX ] && SUFFIX="_64";;
+                #ia64)
+                #        PLATFORM_LIST="${X86_64_PLATFORMS}"
+                #        SUFFIX="{SYS}-ia64";;
                 x86)
-                        PLATFORM_LIST="${X86_PLATFORMS}"
-                        TARGET="${BSDTYPE}-x86";;
+                        PLATFORM_LIST="${X86_PLATFORMS}";;
                 *)
-                        case ${BSDTYPE} in
+                        case ${TARGET} in
                                 netbsd)
                                         PLATFORM_LIST="${NETBSD_PLATFORMS}";;
                                 openbsd)
@@ -156,63 +188,78 @@ NetBSD*|FreeBSD*|OpenBSD*)
                                 freebsd)
                                         PLATFORM_LIST="${FREEBSD_PLATFORMS}";;
                                 *)
-                                        $ECHO "Unsupported build environment"
+                                        echo "Unsupported build environment"
                                         exit 1;;
                         esac
         esac
-        $ECHO "Building ${BSDTYPE} .sos for ${arch}";;
+        echo "Building ${TARGET} .sos for ${arch}";;
 *)
-        $ECHO "Unsupported build environment"
+        echo "Unsupported build environment"
         exit;;
 esac
 
+#####################
+# In the below functions:
+# $1 = gmp version
+# $2 = platform: such as athlon64
+# $3 = basename: "jbigi" on Windows, "libjbigi" everywhere else
+# $4 = type/extension: windows = "dll". osx = "jnilib". Everything else = "so"
+# $5 = target: "linux", "freebsd", "kfreebsd", "osx", "windows", etc.
+# $6 = suffix: null if 32bit, _64 if 64bit
+
 make_static () {
-        #
-        # TODO
-        # Fix formatting of output filename. Final versions will need to look
-        # like libjbigi-linux-athlon64.so or libjbigi-linux-athlon64_64.so
-        $ECHO "Attempting .${4} creation for ${3}${5}${2}"
+        echo "Attempting .${4} creation for ${3}${5}${2}${6}"
         ../../build_jbigi.sh static || return 1
-        cp ${3}.${4} ../../lib/net/i2p/util/${3}${5}${2}.${4}
+        cp ${3}.${4} ../../lib/net/i2p/util/${3}${5}${2}${6}.${4}
         return 0
 }
 
 make_file () {
         # Nonfatal bail out on Failed build.
-        $ECHO "Attempting build for ${3}${5}${2}"
+        echo "Attempting build for ${3}${5}${2}"
         make && return 0
         cd ..
         rm -R "$2"
-        $ECHO -e "\n\nFAILED! ${3}${5}${2} not made.\a"
+        printf "\n\nFAILED! ${3}${5}${2} not made.\a"
         sleep 10
         return 1
 }
 
 configure_file () {
-        $ECHO -e "\n\n\nAttempting configure for ${3}${5}${2}\n\n\n"
+        printf "\n\n\nAttempting configure for ${3}${5}${2}${6}\n\n\n"
+        if [ $BITS -eq 32 ] && [ "$2"  = "none" ]; then
+            unset ABI
+        elif [ $BITS -eq 32 ] && [ "$2" != "none" ]; then
+            export ABI=32
+        fi
         sleep 10
         # Nonfatal bail out on unsupported platform.
-        if [ `uname -s |grep Darwin` ]; then
+        if [ $(echo $TARGET| grep -q osx) ]; then
                 ../../gmp-${1}/configure --build=${2}-apple-darwin --with-pic && return 0
         else
                 ../../gmp-${1}/configure --build=${2} --with-pic && return 0
         fi
         cd ..
         rm -R "$2"
-        $ECHO -e "\n\nSorry, ${3}${5}${2} is not supported on your build environment.\a"
+        printf "\n\nSorry, ${3}${5}${2} is not supported on your build environment.\a"
         sleep 10
         return 1
 }
 
 build_file () {
-        configure_file "$1" "$2" "$3" "$4" "$5"  && make_file "$1" "$2" "$3" "$4" "$5" && make_static "$1" "$2" "$3" "$4" "$5" && return 0
-        $ECHO -e "\n\n\nError building static!\n\n\a"
+        configure_file "$1" "$2" "$3" "$4" "$5" "$6"  && make_file "$1" "$2" "$3" "$4" "$5" "$6" && make_static "$1" "$2" "$3" "$4" "$5" "$6" && return 0
+        printf "\n\n\nError building static!\n\n\a"
         sleep 10
         return 1
 }
 
-$ECHO "Extracting GMP Version $VER ..."
-tar -xjf gmp-$VER.tar.bz2 || ( $ECHO "Error in tarball file!" ; exit 1 )
+echo "Extracting GMP Version $VER ..."
+if [ -e gmp-$VER.tar.bz2 ]; then
+    tar -xjf gmp-$VER.tar.bz2 || ( echo "Error in tarball file!" >&2 ; exit 1 )
+else
+    echo "ERROR: gmp tarball not found in current directory" >&2
+    exit 1
+fi
 
 if [ ! -d bin ]; then
         mkdir bin
@@ -235,9 +282,11 @@ do
                         rm -Rf *
                 fi
 
-                build_file "$VER" "$x" "$NAME" "$TYPE" "-$TARGET-"
+                build_file "$VER" "$x" "$NAME" "$TYPE" "-$TARGET-" "$SUFFIX"
         )
 done
 
-$ECHO "Success!"
+echo "Success!"
 exit 0
+
+# vim:fenc=utf-8:ai:si:ts=4:sw=4:et:nu
diff --git a/core/c/jcpuid/build.sh b/core/c/jcpuid/build.sh
index f3fc9c24441fcedf1fa7978f1bee155e700822e5..5b63c6c281d7951efb1851c386d59415d422fa9c 100755
--- a/core/c/jcpuid/build.sh
+++ b/core/c/jcpuid/build.sh
@@ -19,7 +19,7 @@ esac
 rm -rf lib
 mkdir -p lib/freenet/support/CPUInformation
 
-CC="gcc"
+[ -z $CC ] && CC="gcc"
 
 case `uname -s` in
     MINGW*|CYGWIN*)
@@ -62,6 +62,14 @@ case `uname -s` in
                 ARCH="ia64";;
             i?86*)
                 ARCH="x86";;
+            # Solaris x86
+            i86pc)
+                if $(echo $CC | grep -q '\-m64') ; then
+                    ARCH="x86_64"
+                else
+                    ARCH="x86"
+                fi
+                ;;
             *)
                 echo "Unsupported build environment. jcpuid is only used on x86 systems."
                 exit 0;;
diff --git a/debian/patches/0002-jbigi-soname.patch b/debian/patches/0002-jbigi-soname.patch
index 3177e0cf91a7d9da6d9cb6ba728cdb16f4de3688..81eeeb08179cf82787b913e310b2b4e38f1b56ad 100644
--- a/debian/patches/0002-jbigi-soname.patch
+++ b/debian/patches/0002-jbigi-soname.patch
@@ -9,20 +9,18 @@ a soname to shut lintian up.
  core/c/jbigi/build_jbigi.sh |    4 ++--
  1 file changed, 2 insertions(+), 2 deletions(-)
 
-diff --git a/core/c/jbigi/build_jbigi.sh b/core/c/jbigi/build_jbigi.sh
-index b1a68dd..99b31e4 100755
 --- a/core/c/jbigi/build_jbigi.sh
 +++ b/core/c/jbigi/build_jbigi.sh
-@@ -39,7 +39,7 @@ SunOS*|OpenBSD*|NetBSD*|*FreeBSD*|Linux*)
+@@ -39,7 +39,7 @@
              UNIXTYPE="linux"
          fi
-         COMPILEFLAGS="-fPIC -Wall"
+         COMPILEFLAGS="-fPIC -Wall $CFLAGS"
 -        INCLUDES="-I. -I../../jbigi/include -I$JAVA_HOME/include -I$JAVA_HOME/include/${UNIXTYPE}"
 +        INCLUDES="-I. -I./jbigi/include -I$JAVA_HOME/include -I$JAVA_HOME/include/${UNIXTYPE}"
          LINKFLAGS="-shared -Wl,-soname,libjbigi.so"
          LIBFILE="libjbigi.so";;
  *)
-@@ -58,7 +58,7 @@ fi
+@@ -58,7 +58,7 @@
  
  echo "Compiling C code..."
  rm -f jbigi.o $LIBFILE
diff --git a/debian/patches/0003-renaming-jcpuid.patch b/debian/patches/0003-renaming-jcpuid.patch
index 72444e7130a334a3d2dafcf199288a479d94786f..6246894ca8177bacc1861225451e5ab05cc40ece 100644
--- a/debian/patches/0003-renaming-jcpuid.patch
+++ b/debian/patches/0003-renaming-jcpuid.patch
@@ -6,11 +6,9 @@ Subject: rename jcpuid
  core/c/jcpuid/build.sh |    8 ++------
  1 file changed, 2 insertions(+), 6 deletions(-)
 
-diff --git a/core/c/jcpuid/build.sh b/core/c/jcpuid/build.sh
-index f3fc9c2..cbd0934 100755
 --- a/core/c/jcpuid/build.sh
 +++ b/core/c/jcpuid/build.sh
-@@ -67,12 +67,8 @@ case `uname -s` in
+@@ -74,12 +74,8 @@
                  exit 0;;
          esac
  
diff --git a/installer/lib/jbigi/libjcpuid-x86_64-solaris.so b/installer/lib/jbigi/libjcpuid-x86_64-solaris.so
new file mode 100644
index 0000000000000000000000000000000000000000..069791f85bda4828c05fe684aa67d6018d4553e7
Binary files /dev/null and b/installer/lib/jbigi/libjcpuid-x86_64-solaris.so differ