Temporary build solution

dm-sflc/.Kbuild

@@ -0,0 +1,53 @@
+ #
+ #  Copyright The Shufflecake Project Authors (2022)
+ #  Copyright The Shufflecake Project Contributors (2022)
+ #  Copyright Contributors to the The Shufflecake Project.
+ #  
+ #  See the AUTHORS file at the top-level directory of this distribution and at
+ #  <https://www.shufflecake.net/permalinks/shufflecake-userland/AUTHORS>
+ #  
+ #  This file is part of the program shufflecake-c, which is part of the
+ #  Shufflecake Project. Shufflecake is a plausible deniability (hidden storage)
+ #  layer for Linux. See <https://www.shufflecake.net>.
+ #  
+ #  This program is free software: you can redistribute it and/or modify it 
+ #  under the terms of the GNU General Public License as published by the Free 
+ #  Software Foundation, either version 2 of the License, or (at your option) 
+ #  any later version. This program is distributed in the hope that it will be 
+ #  useful, but WITHOUT ANY WARRANTY; without even the implied warranty of 
+ #  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General 
+ #  Public License for more details. You should have received a copy of the 
+ #  GNU General Public License along with this program. 
+ #  If not, see <https://www.gnu.org/licenses/>.
+ #
+ 
+MODULE_NAME := dm_sflc
+obj-m := $(MODULE_NAME).o
+
+
+OBJ_LIST := sflc.o dev_vol.o sysfs.o
+
+OBJ_LIST += old/sflc_old.o old/target.o old/sysfs.o
+OBJ_LIST += old/device/device.o old/device/volumes.o old/device/rawio.o old/device/rmap.o old/device/iv.o
+OBJ_LIST += old/volume/volume.o old/volume/io.o old/volume/read.o old/volume/write.o old/volume/fmap.o
+OBJ_LIST += old/utils/string.o old/utils/bio.o old/utils/pools.o old/utils/workqueues.o old/utils/vector.o
+OBJ_LIST += old/crypto/rand/rand.o
+OBJ_LIST += old/crypto/symkey/symkey.o old/crypto/symkey/skreq_pool.o
+
+OBJ_LIST += lite/sflc_lite.o lite/sysfs.o
+OBJ_LIST += lite/device.o lite/volume.o 
+OBJ_LIST += lite/posmap.o lite/read.o lite/write.o lite/crypto.o
+
+$(MODULE_NAME)-y += $(OBJ_LIST)
+
+
+# Normal CC flags
+ccflags-y := -O2 
+ccflags-y += -I$(src)
+ccflags-y += -Wall -Wno-declaration-after-statement
+
+# Debug CC flags
+ccflags-$(CONFIG_SFLC_DEBUG) += -DDEBUG
+ccflags-$(CONFIG_SFLC_DEBUG) += -Og -g
+ccflags-$(CONFIG_SFLC_DEBUG) += -fsanitize=kernel-address -fno-omit-frame-pointer
+

dm-sflc/.gitignore

@@ -1,4 +1,8 @@
 .project
 .cproject
 .settings/
-bin/
+
+!bin/
+*.o
+*.symvers
+*.ko

dm-sflc/Makefile

@@ -22,25 +22,27 @@
  #
  
 KERNEL_DIR = /lib/modules/$(shell uname -r)/build
-SRC_DIR = $(shell pwd)
-BUILD_DIR = $(shell pwd)/bin
-BUILD_DIR_MAKEFILE = $(BUILD_DIR)/Makefile
+ROOT_DIR:=$(shell dirname $(realpath $(firstword $(MAKEFILE_LIST))))
 
-default: $(BUILD_DIR_MAKEFILE)
-	make -C $(KERNEL_DIR) M=$(BUILD_DIR) src=$(SRC_DIR) CONFIG_SFLC_DEBUG=$(CONFIG_SFLC_DEBUG) modules
-
-$(BUILD_DIR_MAKEFILE): $(BUILD_DIR)
-	echo "# This Makefile is here because of Kbuild" > $@
-
-$(BUILD_DIR):
-	mkdir -p $@
+default:
+	make -C $(KERNEL_DIR) M=$(ROOT_DIR)/bin CONFIG_SFLC_DEBUG=$(CONFIG_SFLC_DEBUG) modules
 
 debug: CONFIG_SFLC_DEBUG=y
 debug: default
 
 install:
-	make -C $(KERNEL_DIR) M=$(BUILD_DIR) src=$(SRC_DIR) modules_install
+	make -C $(KERNEL_DIR) M=$(BUILD_DIR) CONFIG_SFLC_DEBUG=$(CONFIG_SFLC_DEBUG) modules_install
 
 clean:
-	rm -rf $(BUILD_DIR)
+	make -C $(KERNEL_DIR) M=$(BUILD_DIR) CONFIG_SFLC_DEBUG=$(CONFIG_SFLC_DEBUG) clean
 
+
+# Reserved
+ORIGINALS = $(shell find src/ -type f)
+SYMLINKS = $(patsubst src/%, bin/%, $(ORIGINALS))
+
+symlinks: $(SYMLINKS)
+
+bin/%: src/%
+	@mkdir -p "$(@D)"
+	ln -s $(shell realpath -m --relative-to=$(@D) $<) $@

dm-sflc/bin/Kbuild

@@ -50,3 +50,4 @@ ccflags-y += -Wall -Wno-declaration-after-statement
 ccflags-$(CONFIG_SFLC_DEBUG) += -DDEBUG
 ccflags-$(CONFIG_SFLC_DEBUG) += -Og -g
 ccflags-$(CONFIG_SFLC_DEBUG) += -fsanitize=kernel-address -fno-omit-frame-pointer
+

dm-sflc/bin/dev_vol.c

@@ -0,0 +1 @@
+../src/dev_vol.c

dm-sflc/bin/lite/crypto.c

@@ -0,0 +1 @@
+../../src/lite/crypto.c

dm-sflc/bin/lite/device.c

@@ -0,0 +1 @@
+../../src/lite/device.c

dm-sflc/bin/lite/posmap.c

@@ -0,0 +1 @@
+../../src/lite/posmap.c

dm-sflc/bin/lite/read.c

@@ -0,0 +1 @@
+../../src/lite/read.c

dm-sflc/bin/lite/sflc_lite.c

@@ -0,0 +1 @@
+../../src/lite/sflc_lite.c

dm-sflc/bin/lite/sflc_lite.h

@@ -0,0 +1 @@
+../../src/lite/sflc_lite.h

dm-sflc/bin/lite/sflite_constants.h

@@ -0,0 +1 @@
+../../src/lite/sflite_constants.h

dm-sflc/bin/lite/sysfs.c

@@ -0,0 +1 @@
+../../src/lite/sysfs.c

dm-sflc/bin/lite/volume.c

@@ -0,0 +1 @@
+../../src/lite/volume.c

dm-sflc/bin/lite/write.c

@@ -0,0 +1 @@
+../../src/lite/write.c

dm-sflc/bin/old/crypto/rand/rand.c

@@ -0,0 +1 @@
+../../../../src/old/crypto/rand/rand.c

dm-sflc/bin/old/crypto/rand/rand.h

@@ -0,0 +1 @@
+../../../../src/old/crypto/rand/rand.h

dm-sflc/bin/old/crypto/symkey/skreq_pool.c

@@ -0,0 +1 @@
+../../../../src/old/crypto/symkey/skreq_pool.c

dm-sflc/bin/old/crypto/symkey/skreq_pool.h

@@ -0,0 +1 @@
+../../../../src/old/crypto/symkey/skreq_pool.h

dm-sflc/bin/old/crypto/symkey/symkey.c

@@ -0,0 +1 @@
+../../../../src/old/crypto/symkey/symkey.c

dm-sflc/bin/old/crypto/symkey/symkey.h

@@ -0,0 +1 @@
+../../../../src/old/crypto/symkey/symkey.h

dm-sflc/bin/old/device/device.c

@@ -0,0 +1 @@
+../../../src/old/device/device.c

dm-sflc/bin/old/device/device.h

@@ -0,0 +1 @@
+../../../src/old/device/device.h

dm-sflc/bin/old/device/iv.c

@@ -0,0 +1 @@
+../../../src/old/device/iv.c

dm-sflc/bin/old/device/rawio.c

@@ -0,0 +1 @@
+../../../src/old/device/rawio.c

dm-sflc/bin/old/device/rmap.c

@@ -0,0 +1 @@
+../../../src/old/device/rmap.c

dm-sflc/bin/old/device/volumes.c

@@ -0,0 +1 @@
+../../../src/old/device/volumes.c

dm-sflc/bin/old/log/log.h

@@ -0,0 +1 @@
+../../../src/old/log/log.h

dm-sflc/bin/old/sflc_old.c

@@ -0,0 +1 @@
+../../src/old/sflc_old.c

dm-sflc/bin/old/sflc_old.h

@@ -0,0 +1 @@
+../../src/old/sflc_old.h

dm-sflc/bin/old/sysfs.c

@@ -0,0 +1 @@
+../../src/old/sysfs.c

dm-sflc/bin/old/target.c

@@ -0,0 +1 @@
+../../src/old/target.c

dm-sflc/bin/old/utils/bio.c

@@ -0,0 +1 @@
+../../../src/old/utils/bio.c

dm-sflc/bin/old/utils/bio.h

@@ -0,0 +1 @@
+../../../src/old/utils/bio.h

dm-sflc/bin/old/utils/pools.c

@@ -0,0 +1 @@
+../../../src/old/utils/pools.c

dm-sflc/bin/old/utils/pools.h

@@ -0,0 +1 @@
+../../../src/old/utils/pools.h

dm-sflc/bin/old/utils/string.c

@@ -0,0 +1 @@
+../../../src/old/utils/string.c

dm-sflc/bin/old/utils/string.h

@@ -0,0 +1 @@
+../../../src/old/utils/string.h

dm-sflc/bin/old/utils/vector.c

@@ -0,0 +1 @@
+../../../src/old/utils/vector.c

dm-sflc/bin/old/utils/vector.h

@@ -0,0 +1 @@
+../../../src/old/utils/vector.h

dm-sflc/bin/old/utils/workqueues.c

@@ -0,0 +1 @@
+../../../src/old/utils/workqueues.c

dm-sflc/bin/old/utils/workqueues.h

@@ -0,0 +1 @@
+../../../src/old/utils/workqueues.h

dm-sflc/bin/old/volume/fmap.c

@@ -0,0 +1 @@
+../../../src/old/volume/fmap.c

dm-sflc/bin/old/volume/io.c

@@ -0,0 +1 @@
+../../../src/old/volume/io.c

dm-sflc/bin/old/volume/read.c

@@ -0,0 +1 @@
+../../../src/old/volume/read.c

dm-sflc/bin/old/volume/volume.c

@@ -0,0 +1 @@
+../../../src/old/volume/volume.c

dm-sflc/bin/old/volume/volume.h

@@ -0,0 +1 @@
+../../../src/old/volume/volume.h

dm-sflc/bin/old/volume/write.c

@@ -0,0 +1 @@
+../../../src/old/volume/write.c

dm-sflc/bin/sflc.c

@@ -0,0 +1 @@
+../src/sflc.c

dm-sflc/bin/sflc.h

@@ -0,0 +1 @@
+../src/sflc.h

dm-sflc/bin/sflc_constants.h

@@ -0,0 +1 @@
+../src/sflc_constants.h

dm-sflc/bin/sysfs.c

@@ -0,0 +1 @@
+../src/sysfs.c