Add support for RHEL kernel forks (RHEL, CentOS, Oracle Linux) and changed INSTALL.sh

INSTALL.sh

@@ -1,19 +1,47 @@
 #!/usr/bin/env bash
 
-# First install the configuration files:
-sudo cp anbox.conf /etc/modules-load.d/
-sudo cp 99-anbox.rules /lib/udev/rules.d/
+# Autoescalate script
+anbox-installsh=$(readlink -f "$0")
 
-# Then copy the module sources to /usr/src/:
-sudo cp -rT ashmem /usr/src/anbox-ashmem-1
-sudo cp -rT binder /usr/src/anbox-binder-1
+if [ "$UID" != "0" ] ; then
+	sudo exec anbox-installsh
+fi
 
-# Finally use dkms to build and install:
-sudo dkms install anbox-ashmem/1
-sudo dkms install anbox-binder/1
+# Installation prompt to make it more user-friendly
+while true ; do
+	echo -e "Do you want to compile and install Anbox modules? (y/n)"
+	read hprompt
+	if [ "$hprompt" != "${hprompt#[Yy]}" ] ; then
+		install # Call installer function
+	elif [ "$hprompt" != "${hprompt#[Nn]}" ] ; then
+		echo -e "\nInstallation aborted."
+		exit 1
+	else
+		echo -e "Invalid input $hprompt. Please input either (y)es or (n)o"
+	fi
+done
 
-# Verify by loading these modules and checking the created devices:
-sudo modprobe ashmem_linux
-sudo modprobe binder_linux
-lsmod | grep -e ashmem_linux -e binder_linux
-ls -alh /dev/binder /dev/ashmem
+install () {
+	echo -e "Started installing Anbox modules...\n\n\n"
+	# First install the configuration files:
+	cp anbox.conf /etc/modules-load.d/
+	cp 99-anbox.rules /lib/udev/rules.d/
+
+	# Check if running RHEL kernel fork, and copy the files
+	if uname -r | grep -q "el" ; then
+		cp -rT el-linux/ashmem /usr/src/anbox-ashmem-1
+		cp -rT el-linux/binder /usr/src/anbox-ashmem-1
+	fi
+	cp -rT ashmem /usr/src/anbox-ashmem-1
+	cp -rT binder /usr/src/anbox-binder-1
+
+	# Finally use dkms to build and install:
+	dkms install anbox-ashmem/1
+	dkms install anbox-binder/1
+
+	# Verify by loading these modules and checking the created devices:
+	modprobe ashmem_linux
+	modprobe binder_linux
+	lsmod | grep -e ashmem_linux -e binder_linux
+	ls -alh /dev/binder /dev/ashmem
+}

el-linux/ashmem/Makefile

@@ -0,0 +1,18 @@
+ccflags-y += -I$(src) -Wno-error=implicit-int -Wno-int-conversion
+obj-m := ashmem_linux.o
+ashmem_linux-y := deps.o ashmem.o
+
+KERNEL_SRC ?= /lib/modules/$(shell uname -r)/build
+VZ=	$(shell uname -r | grep vz)
+ifneq ($(VZ),)
+ccflags-y += -DVZKERNEL
+endif
+
+all:
+	$(MAKE) -C $(KERNEL_SRC) V=0 M=$$PWD
+
+install:
+	cp ashmem_linux.ko $(DESTDIR)/
+
+clean:
+	rm -rf deps.h *.o *.ko *.mod.c *.symvers *.order .*.cmd .tmp_versions