generation: Add a default kernel config file.

generation/20compile-kernel.sh

@@ -10,7 +10,6 @@ source generation/00env.sh
 
 nproc=32
 
-apt -y build-dep linux
 mkdir -p "$KERNEL_COMPILATION_DIR" && cd "$KERNEL_COMPILATION_DIR"
 if [ ! -f linux-"$KERNEL_VERSION".tar.xz ]; then
 	wget https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-"$KERNEL_VERSION".tar.xz
@@ -20,31 +19,35 @@ if [ ! -d linux-"$KERNEL_VERSION" ]; then
 fi
 cd linux-"$KERNEL_VERSION"
 
-make olddefconfig
-
-./scripts/config \
-	-d CONFIG_MODULE_SIG_ALL \
-	-d CONFIG_MODULE_SIG_KEY \
-	-d CONFIG_SYSTEM_TRUSTED_KEYS \
-	-d CONFIG_DEBUG_INFO \
-	-m CONFIG_NLS_CODEPAGE_437 \
-	-m CONFIG_MSDOS_FS \
-	-m CONFIG_NTFS_FS
-	#-d ASHMEM \
-	#-d ANDROID_BINDER_IPC
-	#-e CONFIG_EFI_STUB
-
-cp .config .config.backup
-# tmp
-#sed -i "s/CONFIG_EXT4_FS=m/CONFIG_EXT4_FS=y/g" .config
-# embed all "iscsi"/"scsi"-related modules in the kernel
-#sed -i 's/CONFIG_\(.*\)SCSI\(.*\)=m/CONFIG_\1SCSI\2=y/g' .config
-# embed all "fat" and "vfat"-related modules in the kernel
-sed -i 's/CONFIG_\(.*\)FAT\(.*\)=y/CONFIG_\1FAT\2=m/g' .config
-# embed every modules in the kernel
-#sed -i 's/=m$/=y/g' .config
-
-make menuconfig # keep the options consistent: manually choose exit immediately
+if [ -f "$GIT_ROOT"/generation/config ]; then
+	cp "$GIT_ROOT"/generation/config .config
+else
+	make olddefconfig
+
+	./scripts/config \
+		-d CONFIG_MODULE_SIG_ALL \
+		-d CONFIG_MODULE_SIG_KEY \
+		-d CONFIG_SYSTEM_TRUSTED_KEYS \
+		-d CONFIG_DEBUG_INFO \
+		-m CONFIG_NLS_CODEPAGE_437 \
+		-m CONFIG_MSDOS_FS \
+		-m CONFIG_NTFS_FS
+		#-d ASHMEM \
+		#-d ANDROID_BINDER_IPC
+		#-e CONFIG_EFI_STUB
+
+	cp .config .config.backup
+	# tmp
+	#sed -i "s/CONFIG_EXT4_FS=m/CONFIG_EXT4_FS=y/g" .config
+	# embed all "iscsi"/"scsi"-related modules in the kernel
+	#sed -i 's/CONFIG_\(.*\)SCSI\(.*\)=m/CONFIG_\1SCSI\2=y/g' .config
+	# embed all "fat" and "vfat"-related modules in the kernel
+	sed -i 's/CONFIG_\(.*\)FAT\(.*\)=y/CONFIG_\1FAT\2=m/g' .config
+	# embed every modules in the kernel
+	#sed -i 's/=m$/=y/g' .config
+
+	make menuconfig # keep the options consistent: manually choose exit immediately
+fi
 
 make deb-pkg -j"$(nproc)" LOCALVERSION=-"$(dpkg --print-architecture)" KDEB_PKGVERSION="$(make kernelversion)-1"
 cd ..