diff --git a/ports/mesa/build.sh b/ports/mesa/build.sh
index 4156ed5b..86715646 100755
--- a/ports/mesa/build.sh
+++ b/ports/mesa/build.sh
@@ -7,7 +7,6 @@ DEPENDENCIES=('zlib' 'zstd' 'expat')
 CONFIGURE_OPTIONS=(
 	'-Dprefix=/usr'
 	'-Dosmesa=true'
-	'-Dgallium-drivers=softpipe'
 	'-Dvulkan-drivers=[]'
 	'-Dplatforms=[]'
 	'-Dglx=disabled'
@@ -15,7 +14,50 @@ CONFIGURE_OPTIONS=(
 )
 
 configure() {
-	meson setup --reconfigure --cross-file "$MESON_CROSS_FILE" "${CONFIGURE_OPTIONS[@]}" build || exit 1
+	llvm_version='20.1.8'
+	llvm_root="../../llvm/llvm-$llvm_version-$BANAN_ARCH"
+
+	gallium_driver=softpipe
+
+	if [ -d "$llvm_root" ]; then
+		llvm_lib=$(realpath "$llvm_root/build/lib")
+
+		mkdir -p subprojects/llvm
+
+		wrap_file='subprojects/llvm/meson.build'
+		echo "project('llvm', ['cpp'])"                         >$wrap_file
+		echo ""                                                >>$wrap_file
+		echo "cpp = meson.get_compiler('cpp')"                 >>$wrap_file
+		echo ""                                                >>$wrap_file
+		echo "_deps = []"                                      >>$wrap_file
+		echo "_search = '$llvm_lib'"                           >>$wrap_file
+		echo "foreach d : ["                                   >>$wrap_file
+		for path in $llvm_lib/libLLVM*.a; do
+			name=$(basename $path)
+			echo "    '${name:3:-2}',"                         >>$wrap_file
+		done
+		echo "  ]"                                             >>$wrap_file
+		echo "  _deps += cpp.find_library(d, dirs : _search)"  >>$wrap_file
+		echo "endforeach"                                      >>$wrap_file
+		echo ""                                                >>$wrap_file
+		echo "dep_llvm = declare_dependency("                  >>$wrap_file
+		echo "  include_directories : include_directories("    >>$wrap_file
+		echo "      '$(realpath $llvm_root/llvm/include)',"    >>$wrap_file
+		echo "      '$(realpath $llvm_root/build/include)',"   >>$wrap_file
+		echo "    )," >>$wrap_file
+		echo "  dependencies : _deps,"                         >>$wrap_file
+		echo "  version : '$llvm_version',"                    >>$wrap_file
+		echo ")"                                               >>$wrap_file
+
+		gallium_driver=llvmpipe
+	fi
+
+	meson setup \
+		--reconfigure \
+		--cross-file "$MESON_CROSS_FILE" \
+		"${CONFIGURE_OPTIONS[@]}" \
+		"-Dgallium-drivers=$gallium_driver" \
+		build || exit 1
 }
 
 build() {
diff --git a/ports/mesa/patches/0005-dont-use-drm-with-llvm.patch b/ports/mesa/patches/0005-dont-use-drm-with-llvm.patch
new file mode 100644
index 00000000..566d8648
--- /dev/null
+++ b/ports/mesa/patches/0005-dont-use-drm-with-llvm.patch
@@ -0,0 +1,21 @@
+diff -ru mesa-25.0.7-banan_os/src/gallium/drivers/llvmpipe/lp_texture.c mesa-25.0.7-x86_64/src/gallium/drivers/llvmpipe/lp_texture.c
+--- mesa-25.0.7-banan_os/src/gallium/drivers/llvmpipe/lp_texture.c      2025-05-28 18:20:23.000000000 +0300
++++ mesa-25.0.7-x86_64/src/gallium/drivers/llvmpipe/lp_texture.c        2025-08-03 19:16:20.254971098 +0300
+@@ -59,7 +59,7 @@
+ #include "frontend/sw_winsys.h"
+ #include "git_sha1.h"
+ 
+-#ifndef _WIN32
++#if !defined(_WIN32) && !defined(__banan_os__)
+ #include "drm-uapi/drm_fourcc.h"
+ #endif
+ 
+@@ -1713,7 +1713,7 @@
+    case PIPE_RESOURCE_PARAM_LAYER_STRIDE:
+       *value = lpr->img_stride[level];
+       return true;
+-#ifndef _WIN32
++#if !defined(_WIN32) && !defined(__banan_os__)
+    case PIPE_RESOURCE_PARAM_MODIFIER:
+       *value = lpr->dmabuf ? DRM_FORMAT_MOD_LINEAR : DRM_FORMAT_MOD_INVALID;
+       return true;