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<== Date ==> <== Thread ==>
Subject: wanted: rule to build products with own CFLAGS inside single Makefile
From: Dayle Kotturi <[email protected]>
To: [email protected]
Date: Wed, 30 May 2007 12:22:13 -0700 (PDT)
Hello,

I have an RF phase and amplitude detection application which needs to
be built slightly differently for each RF station. I want to keep the
code as one single app and build multiple products. I need each product
to have its own CFLAGS definition to pick up its correct code.

Here is the Makefile I have so far, including the two options I have tried,
but which do not work.

TOP=../..

include $(TOP)/configure/CONFIG-uC5282
include $(EPICS_BASE)/configure/CONFIG_GDB
#----------------------------------------
#  ADD MACRO DEFINITIONS AFTER THIS LINE
#=============================
DO_STRIP_OBJ=NO

#=============================
# build an ioc application

#PROD_HOST = padMonitor

PROD_IOC_RTEMS += pad-gen
PROD_IOC_RTEMS += pad-ref
PROD_IOC_RTEMS += pad-lsr
PROD_IOC_RTEMS += pad-l1xkly
PROD_IOC_RTEMS += pad-genkly
PROD_IOC_RTEMS += pad-bph

# pad.dbd will be created and installed
DBD += pad.dbd
pad_DBD += base.dbd
pad_DBD += devPad.dbd
pad_DBD += drvPad.dbd

USR_CFLAGS_RTEMS += -D__rtems

# CHOOSE 1! depending on which instance of the code you want to run:
# Use PAD_GEN for RFGun1, RFGun2, L0A, L0B, TCav, L1S, L2Tcav # Use PAD_REF for RF distribution
# Use PAD_LSR for laser
# Use PAD_L1X_KLY for L1X and L1X Kly (yes, really)
# Use PAD_KLY for RFGun Kly, L0A Kly, L0B Kly, TCav Kly, L1S Kly L2TCav Kly
# Use PAD_BPH for Beam Phase Cavity 1 and 2 Combo

# 5/30/7: option 1. this doesn't work. None of these flags get used because
# <product>_CFLAGS_* is not interpreted
pad-gen_CFLAGS_RTEMS += -DPAD_GEN
pad-ref_CFLAGS_RTEMS += -DPAD_REF
pad-lsr_CFLAGS_RTEMS += -DPAD_LSR
pad-l1xkly_CFLAGS_RTEMS += -DPAD_L1XKLY
pad-kly_CFLAGS_RTEMS += -DPAD_KLY
pad-bph_CFLAGS_RTEMS += -DPAD_BPH

# 5/30/7: option 2. this doesn't work because PROD_IOC_RTEMS is a list of all the
# targets so every test matches! #ifeq ($(findstring gen,$(PROD_IOC_RTEMS)),gen)
#USR_CFLAGS += -DPAD_GEN
#endif
#ifeq ($(findstring ref,$(PROD_IOC_RTEMS)),ref)
#USR_CFLAGS += -DPAD_REF
#endif
#ifeq ($(findstring lsr,$(PROD_IOC_RTEMS)),lsr)
#USR_CFLAGS += -DPAD_LSR
#endif
#ifeq ($(findstring l1xkly,$(PROD_IOC_RTEMS)),l1xkly)
#USR_CFLAGS += -DPAD_L1X_KLY
#endif
#ifeq ($(findstring genkly,$(PROD_IOC_RTEMS)),genkly)
#USR_CFLAGS += -DPAD_KLY
#endif
#ifeq ($(findstring bph,$(PROD_IOC_RTEMS)),bph)
#USR_CFLAGS += -DPAD_BPH
#endif

# <name>_registerRecordDeviceDriver.cpp will be created from <name>.dbd
pad-gen_SRCS += pad_registerRecordDeviceDriver.cpp
# Repeat as pad-gen_SRCS for pad-ref_SRCS, pad-lsr_SRCS, ...

# Add locally compiled object code
pad-gen_SRCS += drvPad.c
pad-gen_SRCS += devAiPad.c
pad-gen_SRCS += devAiCnstPad.c
pad-gen_SRCS += devWaveformPad.c
pad-gen_SRCS += devLonginPad.c
pad-gen_SRCS += devLongoutPad.c
pad-gen_SRCS += devBoPad.c
pad-gen_SRCS += devMbboPad.c
# Repeat as pad-gen_SRCS for pad-ref_SRCS, pad-lsr_SRCS, ...

# SNCSEQ stuff here (.st and libs)

# OTHER LIBS here

# HOST PRODUCTS here

#===========================

include $(TOP)/configure/RULES
#----------------------------------------
#  ADD RULES AFTER THIS LINE

debug:
	@echo targets are $(PROD_IOC_RTEMS)

thank-you,
Dayle Kotturi                                            [email protected]
LINAC Coherent Light Source                             office 650-926-4923
Stanford Linear Accelerator Center                         fax 650-926-4778
Replies:
Re: wanted: rule to build products with own CFLAGS inside single Makefile Andrew Johnson
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