2394fc67fc
* This changes: + Avoid conflicts with other devpts hooks. + We keep pts_unix98_pre for KPROBES for simplifying things. Signed-off-by: backslashxx <118538522+backslashxx@users.noreply.github.com> Signed-off-by: rsuntk <rsuntk@yukiprjkt.my.id>
131 lines
4.8 KiB
Makefile
131 lines
4.8 KiB
Makefile
kernelsu-objs := ksu.o
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kernelsu-objs += allowlist.o
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kernelsu-objs += apk_sign.o
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kernelsu-objs += sucompat.o
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kernelsu-objs += throne_tracker.o
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kernelsu-objs += core_hook.o
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kernelsu-objs += ksud.o
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kernelsu-objs += embed_ksud.o
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kernelsu-objs += kernel_compat.o
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kernelsu-objs += selinux/selinux.o
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kernelsu-objs += selinux/sepolicy.o
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kernelsu-objs += selinux/rules.o
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ccflags-y += -I$(srctree)/security/selinux -I$(srctree)/security/selinux/include
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ccflags-y += -I$(objtree)/security/selinux -include $(srctree)/include/uapi/asm-generic/errno.h
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obj-$(CONFIG_KSU) += kernelsu.o
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obj-$(CONFIG_KPM) += kpm/
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# .git is a text file while the module is imported by 'git submodule add'.
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ifeq ($(shell test -e $(srctree)/$(src)/../.git; echo $$?),0)
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$(shell cd $(srctree)/$(src); /usr/bin/env PATH="$$PATH":/usr/bin:/usr/local/bin [ -f ../.git/shallow ] && git fetch --unshallow)
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KSU_GIT_VERSION := $(shell cd $(srctree)/$(src); /usr/bin/env PATH="$$PATH":/usr/bin:/usr/local/bin git rev-list --count main)
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# ksu_version: major * 10000 + git version + 606 for historical reasons
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$(eval KSU_VERSION=$(shell expr 10000 + $(KSU_GIT_VERSION) + 606))
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$(info -- SukiSU version: $(KSU_VERSION))
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ccflags-y += -DKSU_VERSION=$(KSU_VERSION)
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else # If there is no .git file, the default version will be passed.
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$(warning "KSU_GIT_VERSION not defined! It is better to make SukiSU a git submodule!")
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ccflags-y += -DKSU_VERSION=12800
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endif
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# Checks hooks state
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ifeq ($(strip $(CONFIG_KSU_MANUAL_HOOK)),y)
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$(info -- KernelSU: Manually-patched hook.)
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else
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$(info -- KernelSU: Kernel-probe hook.)
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ccflags-y += -DCONFIG_KSU_KPROBES_HOOK
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endif
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# SELinux drivers check
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ifeq ($(shell grep -q "current_sid(void)" $(srctree)/security/selinux/include/objsec.h; echo $$?),0)
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ccflags-y += -DKSU_COMPAT_HAS_CURRENT_SID
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endif
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ifeq ($(shell grep -q "struct selinux_state " $(srctree)/security/selinux/include/security.h; echo $$?),0)
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ccflags-y += -DKSU_COMPAT_HAS_SELINUX_STATE
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endif
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# Handle optional backports
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ifeq ($(shell grep -q "strncpy_from_user_nofault" $(srctree)/include/linux/uaccess.h; echo $$?),0)
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ccflags-y += -DKSU_OPTIONAL_STRNCPY
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endif
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ifeq ($(shell grep -q "ssize_t kernel_read" $(srctree)/fs/read_write.c; echo $$?),0)
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ccflags-y += -DKSU_OPTIONAL_KERNEL_READ
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endif
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ifeq ($(shell grep "ssize_t kernel_write" $(srctree)/fs/read_write.c | grep -q "const void" ; echo $$?),0)
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ccflags-y += -DKSU_OPTIONAL_KERNEL_WRITE
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endif
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ifeq ($(shell grep -q "int\s\+path_umount" $(srctree)/fs/namespace.c; echo $$?),0)
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ccflags-y += -DKSU_HAS_PATH_UMOUNT
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endif
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# we have pts_unix98/devpts_get_priv hook compat !!
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KSU_HAS_DEVPTS_INODE := $(shell grep -q "int\s\+ksu_handle_devpts" $(srctree)/fs/devpts/inode.c; echo $$?)
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KSU_HAS_PTS_UNIX98 := $(shell grep -q "int\s\+ksu_handle_devpts" $(srctree)/drivers/tty/pty.c; echo $$?)
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# It's impossible to have them both! neither KSU_HAS_DEVPTS_INODE/PTS_UNIX98 will detect 1 value!
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# If both of them weren't exist, KSU_HAS_DEVPTS_HANDLER value gonna be 2.
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$(eval KSU_DEVPTS_HANDLER_EXIST=$(shell expr $(KSU_HAS_DEVPTS_INODE) + $(KSU_HAS_PTS_UNIX98)))
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ifeq ($(KSU_DEVPTS_HANDLER_EXIST),1)
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ccflags-y += -DKSU_HAS_DEVPTS_HANDLER
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endif
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# Checks Samsung UH drivers
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ifeq ($(shell grep -q "CONFIG_KDP_CRED" $(srctree)/kernel/cred.c; echo $$?),0)
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ccflags-y += -DSAMSUNG_UH_DRIVER_EXIST
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endif
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# Samsung SELinux Porting
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ifeq ($(shell grep -q "SEC_SELINUX_PORTING_COMMON" $(srctree)/security/selinux/avc.c; echo $$?),0)
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ccflags-y += -DSAMSUNG_SELINUX_PORTING
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endif
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ifndef KSU_EXPECTED_SIZE
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KSU_EXPECTED_SIZE := 0x35c
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endif
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ifndef KSU_EXPECTED_HASH
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KSU_EXPECTED_HASH := 947ae944f3de4ed4c21a7e4f7953ecf351bfa2b36239da37a34111ad29993eef
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endif
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ifdef KSU_MANAGER_PACKAGE
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ccflags-y += -DKSU_MANAGER_PACKAGE=\"$(KSU_MANAGER_PACKAGE)\"
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$(info -- SukiSU Manager package name: $(KSU_MANAGER_PACKAGE))
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endif
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$(info -- SukiSU Manager signature size: $(KSU_EXPECTED_SIZE))
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$(info -- SukiSU Manager signature hash: $(KSU_EXPECTED_HASH))
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$(info -- Supported Unofficial Manager: 5ec1cff (GKI) ShirkNeko udochina (GKI and KPM))
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KERNEL_VERSION := $(VERSION).$(PATCHLEVEL)
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KERNEL_TYPE := Non-GKI
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# Check for GKI 2.0 (5.10+ or 6.x+)
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ifneq ($(shell test \( $(VERSION) -ge 5 -a $(PATCHLEVEL) -ge 10 \) -o $(VERSION) -ge 6; echo $$?),0)
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# Check for GKI 1.0 (5.4)
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ifeq ($(shell test $(VERSION)-$(PATCHLEVEL) = 5-4; echo $$?),0)
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KERNEL_TYPE := GKI 1.0
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endif
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else
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KERNEL_TYPE := GKI 2.0
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endif
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$(info -- KERNEL_VERSION: $(KERNEL_VERSION))
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$(info -- KERNEL_TYPE: $(KERNEL_TYPE))
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$(info -- KERNEL_VERSION: $(KERNEL_VERSION))
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ifeq ($(CONFIG_KPM),y)
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$(info -- KPM is enabled)
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else
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$(info -- KPM is disabled)
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endif
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ccflags-y += -DEXPECTED_SIZE=$(KSU_EXPECTED_SIZE)
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ccflags-y += -DEXPECTED_HASH=\"$(KSU_EXPECTED_HASH)\"
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ccflags-y += -Wno-implicit-function-declaration -Wno-strict-prototypes -Wno-int-conversion -Wno-gcc-compat
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ccflags-y += -Wno-declaration-after-statement -Wno-unused-function
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# Keep a new line here!! Because someone may append config
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