Build virglrenderer and DirectFB2

Author: shengwen-tw

configs/riscv-cross-file

@@ -0,0 +1,18 @@
+[binaries]
+    c = 'riscv32-buildroot-linux-gnu-gcc'
+    strip = 'riscv32-buildroot-linux-gnu-strip'
+    pkgconfig = 'pkg-config'
+    python = '/usr/bin/python3'
+
+[properties]
+    pkg_config_libdir = ['@GLOBAL_SOURCE_ROOT@' / '../buildroot/output/host/riscv32-buildroot-linux-gnu/sysroot/usr/local/lib/pkgconfig',
+                         '@GLOBAL_SOURCE_ROOT@' / '../buildroot/output/host/riscv32-buildroot-linux-gnu/sysroot/usr/share/pkgconfig/',
+                         '@GLOBAL_SOURCE_ROOT@' / '../buildroot/output/host/riscv32-buildroot-linux-gnu/sysroot/usr/lib/pkgconfig/'
+                        ]
+    sys_root = '@GLOBAL_SOURCE_ROOT@' / '../buildroot/output/host/riscv32-buildroot-linux-gnu/sysroot'
+
+[host_machine]
+    system = 'linux'
+    cpu_family = 'riscv'
+    cpu = 'riscv32-ima'
+    endian = 'little'

scripts/build-image.sh

@@ -38,16 +38,71 @@ function do_buildroot
 function do_linux
 {
     ASSERT git clone https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git -b linux-6.1.y --depth=1
+    mkdir -p linux/out
     cp -f configs/linux.config linux/.config
     export PATH="$PWD/buildroot/output/host/bin:$PATH"
     export CROSS_COMPILE=riscv32-buildroot-linux-gnu-
     export ARCH=riscv
+    export INSTALL_MOD_PATH="out"
     pushd linux
     ASSERT make olddefconfig
     ASSERT make $PARALLEL
+    ASSERT make modules_install
     cp -f arch/riscv/boot/Image ../Image
     popd
 }
 
+function do_libepoxy
+{
+    ASSERT git clone https://github.com/anholt/libepoxy.git
+    pushd libepoxy
+    cp ../configs/riscv-cross-file .
+    ASSERT meson --cross-file riscv-cross-file build/riscv
+    ASSERT meson compile -C build/riscv
+    DESTDIR=../../../libepoxy_out meson install -C build/riscv
+    DESTDIR=../../../buildroot/output/host/riscv32-buildroot-linux-gnu/sysroot meson install -C build/riscv
+    popd
+}
+
+function do_virglrenderer
+{
+    ASSERT git clone https://gitlab.freedesktop.org/virgl/virglrenderer.git
+    pushd virglrenderer
+    cp ../configs/riscv-cross-file .
+    ASSERT meson --cross-file riscv-cross-file build/riscv
+    ASSERT meson compile -C build/riscv
+    DESTDIR=../../../virglrenderer_out meson install -C build/riscv
+    popd
+}
+
+function do_directfb
+{
+    export PATH=$PATH:$PWD/buildroot/output/host/bin
+    export BUILDROOT_OUT=$PWD/buildroot/output/
+    mkdir -p directfb
+
+    # Build DirectFB2
+    ASSERT git clone https://github.com/directfb2/DirectFB2.git
+    pushd DirectFB2
+    cp ../configs/riscv-cross-file .
+    ASSERT meson -Ddrmkms=true --cross-file riscv-cross-file build/riscv
+    ASSERT meson compile -C build/riscv
+    DESTDIR=$BUILDROOT_OUT/host/riscv32-buildroot-linux-gnu/sysroot meson install -C build/riscv
+    DESTDIR=../../../directfb meson install -C build/riscv
+    popd
+
+    # Build DirectFB2 examples
+    ASSERT git clone https://github.com/directfb2/DirectFB-examples.git
+    pushd DirectFB-examples/
+    cp ../configs/riscv-cross-file .
+    ASSERT meson --cross-file riscv-cross-file build/riscv
+    ASSERT meson compile -C build/riscv
+    DESTDIR=../../../directfb meson install -C build/riscv
+    popd
+}
+
 do_buildroot && OK
 do_linux && OK
+do_libepoxy && OK
+do_virglrenderer && OK
+do_directfb && OK