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Fix Makefile to work with DKMS

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drivers/linux/Makefile:
* Replaced KERNEL_SRC_DIR variable with KSRC.
* Added KSRC variable which should enable successful DKMS compilation,
  as opposed to bailing out with "Unable to find the Linux source tree."

This patch has been tested on Black Arch.
This commit is contained in:
net-wayfarer
2021-02-18 20:54:46 +10:00
committed by Sae86
parent ff8df8b752
commit ff4a27367b
1 changed files with 14 additions and 11 deletions
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drivers/linux/Makefile
+14 -11
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@@ -1,8 +1,12 @@
KERNEL_SRC_DIR ?= /lib/modules/`uname -r`/build
#KERNEL_SRC_DIR = /usr/src/android/3.0-mid
MACHINE ?= $(shell uname -m)
DESTDIR =
MODDIR = $(DESTDIR)/lib/modules
KVERS = $(shell uname -r)
KVER = $(KVERS)
VMODDIR = $(MODDIR)/$(KVER)
KSRC = $(VMODDIR)/build
ifeq (,$(filter %i686 %i386 %i586,$(MACHINE)))
elf-size := elf64
asm-path := amd64
@@ -17,21 +21,20 @@ obj-m += chipsec.o
all: chipsec
check_kernel_dir:
@if [ ! -d $(KERNEL_SRC_DIR) ]; then \
echo "Unable to find the Linux source tree."; \
exit 1; \
@if [ ! -d $(KSRC) ]; then \
echo "Unable to find the Linux source tree."; \
exit 1; \
fi
chipsec: check_kernel_dir clean
chipsec: check_kernel_dir clean
nasm -f $(elf-size) -o $(asm-path)/cpu.o $(asm-path)/cpu.asm
touch $(asm-path)/.cpu.o.cmd
@if [ `grep -c 'efi_call' /proc/kallsyms` != "0" ]; then \
make CFLAGS_MODULE=-DHAS_EFI=1 -C $(KERNEL_SRC_DIR) M=${CURDIR} modules; \
make CFLAGS_MODULE=-DHAS_EFI=1 -C $(KSRC) M=$(CURDIR) modules; \
else \
make -C $(KERNEL_SRC_DIR) M=${CURDIR} modules; \
make -C $(KSRC) M=$(CURDIR) modules; \
fi
clean: check_kernel_dir
make -C $(KERNEL_SRC_DIR) M=${CURDIR} clean
make -C $(KSRC) M=$(CURDIR) clean
rm -f ${asm-path}/cpu.o