refactor: Making the build more generic.

* VERSION changed to CONFIG as it contains more vars now.
* PKG_NAME introduced.
* RPM_RELEASE generic for any rpm based distro.

mrmShared/linux/CONFIG

@@ -0,0 +1,8 @@
+# Version definition for driver
+# 20240124 Release
+DRV_VERSION := 3
+
+# Package control vars
+PKG_NAME := mrfioc2-dkms
+DRV_NAME := mrf
+DRV_GROUP := mrf

mrmShared/linux/Makefile

@@ -1,6 +1,6 @@
 KERNELDIR ?= /lib/modules/$(shell uname -r)/build
 
-include VERSION
+include CONFIG
 
 all: modules
 

mrmShared/linux/dkms-rpm/CONFIG

@@ -1,8 +1,3 @@
-# Specify the group for the MRF driver user here
 
-# NOTE: group root can be adjusted by the configuration tool
-DRV_GROUP = root
-RPM_RELEASE = 1
-DRV_NAME = mrf
-RPM_NAME = mrfioc2-dkms
-DIST ?= el7
+RPM_RELEASE := 1
+# NOTE: Not necessary DIST ?= el7

mrmShared/linux/dkms-rpm/Makefile

@@ -2,7 +2,7 @@
 
 SRCDIR = $(CURDIR)/..
 
-include $(SRCDIR)/VERSION
+include $(SRCDIR)/CONFIG
 include CONFIG
 
 # Determine the architecture of the machine
@@ -15,7 +15,7 @@ ARCH := $(shell uname -m)
 # for information on RPM versioning.  We'll want to obey these rules if we can.
 RPM_VERSION = $(DRV_VERSION)
 
-RPM_FILE = $(RPM_NAME)-$(RPM_VERSION)-$(RPM_RELEASE).$(DIST).$(ARCH).rpm
+RPM_FILE = $(PKG_NAME)-$(RPM_VERSION)-$(RPM_RELEASE).$(ARCH).rpm
 
 driver-rpm: $(RPM_FILE)
 .PHONY: driver-rpm
@@ -33,9 +33,9 @@ SED_SUBSTS += s/@@RPM_VERSION@@/$(RPM_VERSION)/g;
 SED_SUBSTS += s/@@DRV_GROUP@@/$(DRV_GROUP)/g;
 SED_SUBSTS += s/@@RPM_RELEASE@@/$(RPM_RELEASE)/g;
 SED_SUBSTS += s/@@ARCH@@/$(ARCH)/g;
-SED_SUBSTS += s/@@RPM_NAME@@/$(RPM_NAME)/g;
+SED_SUBSTS += s/@@PKG_NAME@@/$(PKG_NAME)/g;
 
-%: %.in CONFIG $(SRCDIR)/VERSION
+%: %.in CONFIG $(SRCDIR)/CONFIG
 	sed '$(SED_SUBSTS)' $< >$@
 
 SED_FILES = dkms.conf $(DRV_NAME).spec 50-mrf.rules

mrmShared/linux/dkms-rpm/mrf.spec.in

@@ -5,9 +5,9 @@
 
 Summary: DKMS mrfioc2 kernel module
 
-Name:    @@RPM_NAME@@
+Name:    @@PKG_NAME@@
 Version: @@RPM_VERSION@@
-Release: @@RPM_RELEASE@@%{?dist}
+Release: @@RPM_RELEASE@@
 
 Vendor: EPICS Community
 License: EPICS Open License
@@ -51,7 +51,7 @@ install -m 0644 %{_curdir}/50-mrf.rules     %{buildroot}%{udevdir}
 %{udevdir}/50-mrf.rules
 
 %post
-# NOTE: group root groupadd -r @@DRV_GROUP@@ 2>&1 || :
+# PRP: groupadd -r @@DRV_GROUP@@ 2>&1 || :
 dkms add     -m %{kmod_name} -v %{version} --rpm_safe_upgrade
 dkms build   -m %{kmod_name} -v %{version}
 dkms install -m %{kmod_name} -v %{version}
@@ -62,7 +62,7 @@ modprobe %{kmod_name}
 modprobe -r %{kmod_name}
 dkms remove --all -m %{kmod_name} -v %{version} --rpm_safe_upgrade --all ||:
 %udev_rules_update
-# NOTE: group root groupdel @@DRV_GROUP@@ 2>&1 || :
+# PRP: group root groupdel @@DRV_GROUP@@ 2>&1 || :
 
 %postun
 rmdir /usr/src/%{kmod_name}-%{version}