diff --git a/clang.be0 b/clang.be0
index 8b7792ebb..5c346421a 100755
--- a/clang.be0
+++ b/clang.be0
@@ -1,6 +1,6 @@
 #!/usr/bin/env beesh
 
-# BEE_VERSION clang-7.0.1-0
+# BEE_VERSION clang-8.0.0-0
 
 ## this file was created by bee init and should be executed to build a
 ## bee-package. (Additional hints are located at the end of this file.)
diff --git a/llvm.be0 b/llvm.be0
index 7b8d8b5cd..ea6c66fff 100755
--- a/llvm.be0
+++ b/llvm.be0
@@ -1,6 +1,6 @@
 #!/usr/bin/env beesh
 
-# BEE_VERSION llvm-7.0.1-0
+# BEE_VERSION llvm-8.0.0-0
 
 ## this file was created by bee init and should be executed to build a
 ## bee-package. (Additional hints are located at the end of this file.)
@@ -58,17 +58,21 @@ mee_configure() {
       -DCMAKE_BUILD_TYPE=Release \
       -DLLVM_BUILD_LLVM_DYLIB=ON \
       -DLLVM_LINK_LLVM_DYLIB=ON \
+      -DLLVM_ENABLE_RTTI=ON \
       -DLLVM_TARGETS_TO_BUILD="X86;AMDGPU;BPF" \
-      -DLLVM_INSTALL_UTILS=ON
+      -DLLVM_BUILD_TESTS=ON \
+      -DLLVM_INSTALL_UTILS=ON \
+      -Wno-dev \
+      -G Ninja
 }
 
-#mee_build() {
-#    bee_build
-#}
+mee_build() {
+    start_cmd ninja -v -C ${B} ${BEE_MAKEFLAGS} "${@}"
+}
 
-#mee_install() {
-#    bee_install
-#}
+mee_install() {
+    DESTDIR=${D} start_cmd ninja -C ${B} install "${@}"
+}
 ## by default this may be 'make install DESTDIR="${D}"'
 
 ###############################################################################
diff --git a/mesalib.be0 b/mesalib.be0
index 35249d0dc..7a8f9a752 100755
--- a/mesalib.be0
+++ b/mesalib.be0
@@ -1,6 +1,6 @@
 #!/usr/bin/env beesh
 
-# BEE_VERSION mesalib-19.0.4-0
+# BEE_VERSION mesalib-19.1.1-0
 
 ## this file was created by bee init and should be executed to build a
 ## bee-package. (Additional hints are located at the end of this file.)
@@ -54,18 +54,12 @@ SRCURL[0]="https://mesa.freedesktop.org/archive/mesa-${PKGVERSION}.tar.xz"
 #}
 
 mee_configure() {
-    start_cmd ${S}/autogen.sh ${DEFCONFIG} \
-        --enable-autotools \
-        --enable-gles1 \
-        --enable-gles2 \
-        --enable-osmesa \
-        --enable-va \
-        --enable-vdpau \
-        --enable-xa \
-        --enable-glx-tls \
-        --with-platforms="drm,x11,wayland" \
-        --with-gallium-drivers="nouveau,r600,radeonsi,svga,swrast" \
-        --with-vulkan-drivers="radeon"
+    bee_configure \
+        -Dbuildtype=release \
+        -Dgallium-drivers="nouveau,r600,radeonsi,svga,swrast" \
+        -Dvulkan-drivers="amd,intel" \
+        -Dosmesa=gallium \
+        -Dvalgrind=false
 }
 
 #mee_build() {