mkdir NBP
mkdir PXE
-tar -xvf grub-2.04.tar.xz -C ./SRC/
+tar -xf grub-2.04.tar.xz -C ./SRC/
/bin/cp -a ./MOD_SRC/grub-2.04 ./SRC/
cd ./SRC/grub-2.04
-# build for Legacy BIOS
-./autogen.sh
-./configure --prefix=$VT_GRUB_DIR/INSTALL/
-make -j 16
-sh install.sh
-# build for UEFI
+# build for x86_64-efi
+echo '======== build grub2 for x86_64-efi ==============='
make distclean
./autogen.sh
./configure --with-platform=efi --prefix=$VT_GRUB_DIR/INSTALL/
-make -j 16
+make -j 16 || exit 1
sh install.sh uefi
+#build for i386-efi
+echo '======== build grub2 for i386-efi ==============='
+make distclean
+./autogen.sh
+./configure --target=i386 --with-platform=efi --prefix=$VT_GRUB_DIR/INSTALL/
+make -j 16 || exit 1
+sh install.sh i386efi
+
+
+
+#build for arm64 EFI
+echo '======== build grub2 for arm64-efi ==============='
+PATH=$PATH:/opt/gcc-linaro-7.4.1-2019.02-x86_64_aarch64-linux-gnu/bin
+make distclean
+./autogen.sh
+./configure --prefix=$VT_GRUB_DIR/INSTALL/ \
+--target=aarch64 --with-platform=efi \
+--host=x86_64-linux-gnu \
+HOST_CC=x86_64-linux-gnu-gcc \
+BUILD_CC=gcc \
+TARGET_CC=aarch64-linux-gnu-gcc \
+TARGET_OBJCOPY=aarch64-linux-gnu-objcopy \
+TARGET_STRIP=aarch64-linux-gnu-strip TARGET_NM=aarch64-linux-gnu-nm \
+TARGET_RANLIB=aarch64-linux-gnu-ranlib
+make -j 16 || exit 1
+sh install.sh arm64
+
+
+#build for mips64el EFI
+#http://ftp.loongnix.org/os/loongnix-server/1.7/os/Source/SPackages/grub2-2.02-0.40.lns7.14.loongnix.src.rpm
+make distclean
+./autogen.sh
+./configure --prefix=/home/share/Ventoy/GRUB2/INSTALL/ \
+--target=mips64el --with-platform=efi \
+--host=x86_64-linux-gnu \
+HOST_CC=x86_64-linux-gnu-gcc \
+BUILD_CC=gcc \
+TARGET_CC="mips-linux-gnu-gcc -mabi=64 -Wno-error=cast-align -Wno-error=misleading-indentation" \
+TARGET_OBJCOPY=mips-linux-gnu-objcopy \
+TARGET_STRIP=mips-linux-gnu-strip TARGET_NM=mips-linux-gnu-nm \
+TARGET_RANLIB=mips-linux-gnu-ranlib
+make -j 16 || exit 1
+sh install.sh mips64el
+
+
+
+# build for i386-pc
+echo '======== build grub2 for i386-pc ==============='
+make distclean
+./autogen.sh
+./configure --target=i386 --with-platform=pc --prefix=$VT_GRUB_DIR/INSTALL/
+make -j 16 || exit 1
+sh install.sh
+
+
+
cd ../../