diff --git a/rules/exiv2/default.bash b/rules/exiv2/default.bash
new file mode 100644
index 0000000..19bb164
--- /dev/null
+++ b/rules/exiv2/default.bash
@@ -0,0 +1,53 @@
+version=\
+(
+  "0.25"
+)
+
+url=\
+(
+  "http://lsts.pt/glued/exiv2-${version}.tar.gz"
+)
+
+md5=\
+(
+  "258d4831b30f75a01e0234065c6c2806"
+)
+
+maintainer=\
+(
+    'Pedro Gonçalves <pedro@lsts.pt>'
+)
+
+configure()
+{
+  ./configure \
+    --datadir="$cfg_dir_toolchain_sysroot" \
+    --prefix="$cfg_dir_rootfs/usr" \
+    --includedir="$cfg_dir_toolchain_sysroot/usr/include" \
+    --enable-cross-compile \
+    --build=$cfg_target_linux \
+    --host="$cfg_target_canonical" \
+    --enable-shared \
+    --disable-static \
+    --disable-xmp
+}
+
+build()
+{
+  $cmd_make
+}
+
+host_install()
+{
+  $cmd_make install
+}
+
+target_install()
+{
+  # Libs:
+  for f in "$cfg_dir_rootfs/lib/"libexiv2*; do
+      cp -av "$f" "$cfg_dir_toolchain_sysroot/usr/lib"
+  done
+}
+
+
diff --git a/rules/libav/default.bash b/rules/libav/default.bash
index a0b9c57..3c2e395 100644
--- a/rules/libav/default.bash
+++ b/rules/libav/default.bash
@@ -15,9 +15,10 @@ md5=\
 
 configure()
 {
+    $cmd_mkdir build
     ./configure \
         --sysroot="$cfg_dir_toolchain_sysroot" \
-        --prefix="$cfg_dir_rootfs/usr" \
+        --prefix="$cfg_dir_builds/libav/libav-$version/build/" \
         --cross-prefix="$cfg_target_canonical-" \
         --target-os="linux" \
         --enable-memalign-hack \
@@ -32,8 +33,14 @@ build()
     $cmd_make
 }
 
+host_install()
+{
+    $cmd_make install
+    $cmd_cp -r "build/"*        "$cfg_dir_toolchain_sysroot/usr/"
+}
+
 target_install()
 {
-    $cmd_make \
-        install
+    $cmd_cp -r "build/"*        "$cfg_dir_rootfs/usr/"
+
 }
diff --git a/rules/libraw1394/default.bash b/rules/libraw1394/default.bash
new file mode 100644
index 0000000..09842f0
--- /dev/null
+++ b/rules/libraw1394/default.bash
@@ -0,0 +1,41 @@
+version=\
+(
+    '2.0.5'
+)
+
+url=\
+(
+    "http://downloads.sourceforge.net/libraw1394/libraw1394-$version.tar.gz"
+)
+
+md5=\
+(
+    '1db64231c78540c32859b591cb8b40cf'
+)
+
+configure()
+{
+    "../libraw1394-$version/configure" \
+        --prefix="$cfg_dir_toolchain_sysroot/usr" \
+        --target="$cfg_target_canonical" \
+        --host="$cfg_target_canonical" \
+        --disable-examples \
+        --build="$cfg_host_canonical"
+}
+
+build()
+{
+    $cmd_make
+}
+
+host_install()
+{
+    $cmd_make install
+}
+
+target_install()
+{
+    for f in "$cfg_dir_toolchain_sysroot/usr/lib/"libraw1394*so*; do
+        $cmd_target_strip "$f" -o "$cfg_dir_rootfs/lib/$(basename "$f")"
+    done
+}
diff --git a/rules/opencv/default.bash b/rules/opencv/default.bash
index dd2552d..c05df91 100644
--- a/rules/opencv/default.bash
+++ b/rules/opencv/default.bash
@@ -22,6 +22,7 @@ requires=\
 maintainer=\
 (
     'Renato Caldas <rmsc@fe.up.pt>'
+    'Pedro Gonçalves <pedro@fe.up.pt>'
 )
 
 post_unpack()
diff --git a/rules/pointgrey/default.bash b/rules/pointgrey/default.bash
new file mode 100644
index 0000000..d3f5640
--- /dev/null
+++ b/rules/pointgrey/default.bash
@@ -0,0 +1,46 @@
+version=\
+(
+    "2.11.3.121"
+)
+
+url=\
+(
+    "http://lsts.pt/glued/flycapture.$version.armhf.tar.gz"
+)
+
+md5=\
+(
+    "788861351143e3279cf4522e1055e739"
+)
+
+post_unpack()
+{
+    $cmd_cp -r "../flycapture.2.11.3.121_armhf/"* "../pointgrey-$version/"
+    rm -r ../flycapture.2.11.3.121_armhf/
+}
+
+requires=\
+(
+    'libusb/default'
+    'libraw1394/default'
+    'libdc1394/default'
+)
+
+maintainer=\
+(
+    'Pedro Gonçalves <pedro@lsts.pt>'
+)
+
+host_install()
+{
+    $cmd_cp -r "lib/"*    "$cfg_dir_toolchain_sysroot/usr/lib/"
+    $cmd_cp -r "include/"* "$cfg_dir_toolchain_sysroot/usr/include/"
+}
+
+target_install()
+{
+    $cmd_mkdir "$cfg_dir_rootfs/usr/include/"
+    $cmd_cp -r "lib/"* "$cfg_dir_rootfs/usr/lib/"
+    $cmd_cp -r "include/"* "$cfg_dir_rootfs/usr/include/"
+}
+
diff --git a/rules/raspicam/default.bash b/rules/raspicam/default.bash
index 5b1d493..b6bbef6 100644
--- a/rules/raspicam/default.bash
+++ b/rules/raspicam/default.bash
@@ -13,6 +13,11 @@ md5=\
   "169e62fd17d41455a42711a2f9c54fd1"
 )
 
+requires=\
+(
+    'cmake/host'
+)
+
 maintainer=\
 (
     'Pedro Gonçalves <pedro@lsts.pt>'
diff --git a/systems/lctr-rpi/fs/boot/config.txt b/systems/lctr-rpi/fs/boot/config.txt
index d9d42bb..578f990 100644
--- a/systems/lctr-rpi/fs/boot/config.txt
+++ b/systems/lctr-rpi/fs/boot/config.txt
@@ -1,5 +1,9 @@
 # Core.
 arm_freq=1000
+sdram_freq=500
+core_freq=500
+over_voltage=2
+temp_limit=80 #Will throttle to default clock speed if hit.
 
 # Disable BT on Rpi3.
 dtoverlay=pi3-disable-bt