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Merge pull request #3 from MhmRhm/fix-comment-and-line-width

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Improve Makefile template for Linux LKMs
This commit is contained in:
Kaiwan N Billimoria
2024-07-29 07:13:12 +05:30
committed by GitHub
parent 06dd8cdf99 31bb78b2c9
commit 86c1b29763
1 changed files with 7 additions and 5 deletions
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12
ch5/lkm_template/Makefile
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@@ -35,9 +35,12 @@
# This enables you to use this Makefile as a template; just update this variable!
# As well, the MYDEBUG variable (see it below) can be set to 'y' or 'n' (no being
# the default)
FNAME_C := lkm_template
FNAME_C ?= lkm_template
ifeq ($(FNAME_C),)
$(error ERROR: you Must set the FNAME_C variable in the Makefile)
$(error ERROR: you Must pass the C file like this: \
make FNAME_C=csrc-filename-without-.c target-name)
else ifneq ("$(origin FNAME_C)", "command line")
$(info FNAME_C=$(FNAME_C))
endif
#------------------------------------------------------------------
@@ -100,9 +103,8 @@ ifeq (${MYDEBUG}, y)
else
ccflags-y += -UDEBUG
endif
# We always keep the dynamic debug facility enabled; this allows us to turn
# dynamically turn on/off debug printk's later... To disable it simply comment
# out the following line
# We always keep the dynamic debug facility enabled; this allows us to dynamically
# turn on/off debug printk's later... To disable it simply comment out the following line
ccflags-y += -DDYNAMIC_DEBUG_MODULE
KMODDIR ?= /lib/modules/$(shell uname -r)