Flattened Makefile 1

Flattened Makefile 1

Using a pile of copy/paste, let's try to build a flat makefile from the many levels of other files including other files.

#Makefile at top of application tree
TOP = .
#CONFIG
# CONFIG_APP

#RELEASE Location of external products
# Run "gnumake clean uninstall install" in the application
# top directory each time this file is changed.
#
# NOTE: The build does not check dependancies on files
# external to this application. Thus you should run
# "gnumake clean uninstall install" in the top directory
# each time EPICS_BASE, SNCSEQ, or any other external
# module defined in the RELEASE file is rebuilt.

TEMPLATE_TOP=$(EPICS_BASE)/templates/makeBaseApp/top

# If you don't want to install into $(TOP) then
# define INSTALL_LOCATION_APP here
#INSTALL_LOCATION_APP=<fullpathname>

GRETVME=./../gretVME
DATASERVER=./../gretClust

#If using the sequencer, point SNCSEQ at its top directory:
SNCSEQ=/global/develbuild/supTop/31410/sncseq-2.0.12

ASYN=/global/develbuild/synApps/asyn/asyn4-17

# EPICS_BASE usually appears last so other apps can override stuff:
#EPICS_BASE=/global/develbuild/base/R3.14.10
EPICS_BASE=/global/develbuild/base/base-3.14.12.1

#Capfast users may need the following definitions
#CAPFAST_TEMPLATES=
#SCH2EDIF_PATH=
-include ./configure/RELEASE.$(EPICS_HOST_ARCH)
-include ./configure/RELEASE.Common.$(T_A)
-include ./configure/RELEASE.$(EPICS_HOST_ARCH).$(T_A)

CONFIG=$(EPICS_BASE)/configure

# assume T_A is the host arch if not specified

#
#  Common build definitions
#

ifneq ($(wildcard $(TOP)/configure/CONFIG_BASE_VERSION),)
EPICS_BASE = $(INSTALL_LOCATION)
CONFIG = $(TOP)/configure
BASE_TOP=YES
else
CONFIG ?= $(EPICS_BASE)/configure
endif

# Provide a default if the user hasn't set EPICS_HOST_ARCH
ifeq ($(origin EPICS_HOST_ARCH), undefined)
# NB: Must use a simply expanded variable here for performance:
EPICS_HOST_ARCH := $(shell $(CONFIG)/../startup/EpicsHostArch.pl)
endif
#

-include $(CONFIG)/os/CONFIG_COMPAT

-include $(CONFIG)/RELEASE
-include $(CONFIG)/RELEASE.$(EPICS_HOST_ARCH)
-include $(CONFIG)/RELEASE.$(EPICS_HOST_ARCH).Common
ifdef T_A
-include $(CONFIG)/RELEASE.Common.$(T_A)
-include $(CONFIG)/RELEASE.$(EPICS_HOST_ARCH).$(T_A)
endif

include $(CONFIG)/CONFIG_COMMON
include $(CONFIG)/CONFIG_FILE_TYPE

#  Base-specific build options
#
include $(CONFIG)/CONFIG_BASE

#  Site-specific build options
#
include $(CONFIG)/CONFIG_SITE

#  Version numbering
#
include $(CONFIG)/CONFIG_BASE_VERSION

#  Host architecture specific definitions
#
include $(CONFIG)/os/CONFIG.$(EPICS_HOST_ARCH).Common
-include $(CONFIG)/os/CONFIG_SITE.$(EPICS_HOST_ARCH).Common

ifdef T_A

#  Cross compile specific definitions
#
ifneq ($(EPICS_HOST_ARCH),$(T_A))
include $(CONFIG)/CONFIG.CrossCommon
endif

#  Target architecture specific definitions
#
-include $(CONFIG)/os/CONFIG.Common.$(T_A)

#  Host-Target architecture specific definitions
#
-include $(CONFIG)/os/CONFIG.$(EPICS_HOST_ARCH).$(T_A)

#  RELEASE file specific definitions
#
ifneq ($(CONFIG),$(TOP)/configure)
-include $(CONFIG)/CONFIG_APP_INCLUDE
endif

#  Site specific target and host-target definitions
#
-include $(CONFIG)/os/CONFIG_SITE.Common.$(T_A)
-include $(CONFIG)/os/CONFIG_SITE.$(EPICS_HOST_ARCH).$(T_A)

endif

# Include <top>/cfg/CONFIG* definitions from tops defined in RELEASE* files
#
ifneq ($(CONFIG),$(TOP)/configure)
RELEASE_TOPS := $(shell $(CONVERTRELEASE) -T $(TOP) releaseTops)
RELEASE_CFG_CONFIGS = $(foreach top, $(RELEASE_TOPS), $(wildcard $($(top))/cfg/CONFIG*))
ifneq ($(RELEASE_CFG_CONFIGS),)
include $(RELEASE_CFG_CONFIGS)
endif
endif

# Include $(INSTALL_CFG)/CONFIG* definitions
#
ifndef T_A
TOP_CFG_CONFIGS = $(wildcard $(INSTALL_CFG)/CONFIG*)
ifneq ($(TOP_CFG_CONFIGS),)
include $(TOP_CFG_CONFIGS)
endif
endif

#  User specific definitions
#
-include $(HOME)/configure/CONFIG_USER
-include $(HOME)/configure/CONFIG_USER.$(EPICS_HOST_ARCH)
ifdef T_A
-include $(HOME)/configure/CONFIG_USER.Common.$(T_A)
-include $(HOME)/configure/CONFIG_USER.$(EPICS_HOST_ARCH).$(T_A)
endif

#  All options
#   may be overridden here.
#
# EXAMPLES
# --------
#  Build client objects statically ?  must be either YES or NO
#STATIC_BUILD=NO
#  Host build optimization,   must be either YES or NO
#HOST_OPT=YES
#  Cross build optimization,  must be either YES or NO
#CROSS_OPT=YES
#  Generate Verbose Compiler Warnings for host build,  must be either YES or NO
#HOST_WARN=YES
#  Generate Verbose Compiler Warnings for cross compile builds,  must be either YES or NO
#CROSS_WARN=YES
#etc.

#CROSS_COMPILER_TARGET_ARCHS=vxWorks-68040


INSTALL_LOCATION = $(TOP)
ifdef INSTALL_LOCATION_APP
INSTALL_LOCATION = $(INSTALL_LOCATION_APP)
endif

ifdef T_A
-include $(TOP)/configure/O.$(T_A)/CONFIG_APP_INCLUDE
endif

# dbst based database optimization (default: NO)
DB_OPT = NO
# Add any changes to make definitions here

#CROSS_COMPILER_TARGET_ARCHS = vxWorks-68040

# Use this when your IOC and the host use different paths
# to access the application. Typically this will be 
# used with the Microsoft FTP server or with NFS mounts. Use
# is indicated by failure of the cdCommands script on
# vxWorks. You must rebuild in the iocBoot directory 
# before this takes effect.
#IOCS_APPL_TOP = <the top of the application as seen by the IOC>
DIRS := $(DIRS) $(filter-out $(DIRS), configure)
DIRS := $(DIRS) $(filter-out $(DIRS), $(wildcard *App))
DIRS := $(DIRS) $(filter-out $(DIRS), $(wildcard *app))
DIRS := $(DIRS) $(filter-out $(DIRS), $(wildcard iocBoot))
DIRS := $(DIRS) $(filter-out $(DIRS), $(wildcard iocboot))
include $(TOP)/configure/RULES_TOP