MNT: tweak makefiles for bsd compatibility

[klauer]

These changes allow a TcBSD system to build ads-ioc instances using pytmc

TODO

• Ensure changes still work on Linux

Testing is going on here:
https://github.com/pcdshub/tcbsd-ioc-boot-tool/
Specifically this script: https://github.com/pcdshub/tcbsd-ioc-boot-tool/blob/master/boot.sh

[klauer]

@ZLLentz @tangkong this is part of the prototyping effort; unclear what should be done about it overall.
If this specific makefile tweak works on Linux, this PR could probably be merged without issue.

[ZLLentz]

OK so what I do here is clone this branch to a dev folder, pick a PLC ioc, point it to this dev folder, and verify that I still get a working IOC at the end?

[klauer]

Right, if it still works on psbuild-rhel7 (generating the same IOC as before) we should be good to go

[ZLLentz]

Ok, I'll give this a test with the example motion ioc

[ZLLentz]

The only change on the rhel linux side is that the project hash is now different (maybe because I changed the makefile? I don't know the source of the hash), the IOC makes and runs as normal

$ git diff
diff --git a/iocBoot/ioc-tc-mot-example/Makefile b/iocBoot/ioc-tc-mot-example/Makefile
index 4831a43..2dd1836 100644
--- a/iocBoot/ioc-tc-mot-example/Makefile
+++ b/iocBoot/ioc-tc-mot-example/Makefile
@@ -1,4 +1,4 @@
-IOC_TOP = /reg/g/pcds/epics/ioc/common/ads-ioc/R0.6.1
+IOC_TOP = /cds/home/z/zlentz/github/ads-ioc
 IOC_INSTANCE_PATH := $(shell pwd)

 # Set PRODUCTION_IOC to 1 to move from a testing to a production IOC:
diff --git a/iocBoot/ioc-tc-mot-example/envPaths b/iocBoot/ioc-tc-mot-example/envPaths
index 13e1c9f..79c15ff 100644
--- a/iocBoot/ioc-tc-mot-example/envPaths
+++ b/iocBoot/ioc-tc-mot-example/envPaths
@@ -1,5 +1,5 @@
 epicsEnvSet("IOC","${IOC=ioc-tc-mot-example}")
-epicsEnvSet("TOP","/cds/group/pcds/epics/ioc/common/ads-ioc/R0.6.1")
+epicsEnvSet("TOP","/cds/home/z/zlentz/github/ads-ioc")
 epicsEnvSet("EPICS_SITE_TOP","/reg/g/pcds/epics/")
 epicsEnvSet("EPICS_MODULES","/reg/g/pcds/epics//R7.0.2-2.0/modules")
 epicsEnvSet("AUTOSAVE","/reg/g/pcds/epics//R7.0.2-2.0/modules/autosave/R5.8-2.1.0")
diff --git a/iocBoot/ioc-tc-mot-example/st.cmd b/iocBoot/ioc-tc-mot-example/st.cmd
index 69bb6c6..a195992 100755
--- a/iocBoot/ioc-tc-mot-example/st.cmd
+++ b/iocBoot/ioc-tc-mot-example/st.cmd
@@ -1,11 +1,11 @@
-#!/reg/g/pcds/epics/ioc/common/ads-ioc/R0.6.1/bin/rhel7-x86_64/adsIoc
+#!/cds/home/z/zlentz/github/ads-ioc/bin/rhel7-x86_64/adsIoc
 ################### AUTO-GENERATED DO NOT EDIT ###################
 #
 #         Project: lcls-plc-example-motion.tsproj
 #        PLC name: tc_mot_example (tc_mot_example Instance)
 # Generated using: pytmc 2.16.0
-# Project version: 23c395a
-#    Project hash: 23c395a1506272f879cd623d6062176244b0c2f3
+# Project version: c8dc5f2
+#    Project hash: c8dc5f2a33beb9eb94ca2819f8ba8ce9146113a2
 #     PLC IP/host: 172.21.148.148
 #      PLC Net ID: 172.21.148.148.1.1
 # ** DEVELOPMENT MODE IOC **
@@ -270,7 +270,7 @@ dbLoadRecords("caPutLog.db", "IOC=$(IOC)")
 dbLoadRecords("TwinCAT_TaskInfo.db", "PORT=$(ASYN_PORT),PREFIX=PLC:TST:MOT,IDX=1")
 dbLoadRecords("TwinCAT_AppInfo.db", "PORT=$(ASYN_PORT), PREFIX=PLC:TST:MOT")

-dbLoadRecords("TwinCAT_Project.db", "PREFIX=PLC:TST:MOT,PROJECT=lcls-plc-example-motion.tsproj,HASH=23c395a,VERSION=23c395a,PYTMC=2.16.0,PLC_HOST=172.21.148.148")
+dbLoadRecords("TwinCAT_Project.db", "PREFIX=PLC:TST:MOT,PROJECT=lcls-plc-example-motion.tsproj,HASH=c8dc5f2,VERSION=c8dc5f2,PYTMC=2.16.0,PLC_HOST=172.21.148.148")

 #   LCLS General: * -> 2.9.1 (SLAC)
 dbLoadRecords("TwinCAT_Dependency.db", "PREFIX=PLC:TST:MOT,DEPENDENCY=LCLS_General,VERSION=2.9.1,VENDOR=SLAC")

[ZLLentz]

I think we go ahead and merge this