automated dependencies

Author: keenanlang

.gitignore

@@ -3,6 +3,7 @@ O.*
 *.swp
 *BAK.adl
 bin/
+cfg/
 /db/
 dbd/
 html/

configure/CONFIG_MODULE@

@@ -0,0 +1,21 @@
+ifeq (,$(_@MODULE@_INCLUDED))
+_@MODULE@_INCLUDED = YES
+
+_@MODULE@_DIR := $(dir $(lastword $(MAKEFILE_LIST)))
+
+ifdef T_A
+
+_@MODULE@_DEPS := $(shell $(CONVERTRELEASE) -T $(_@MODULE@_DIR)/.. releaseTops)
+_@MODULE@_DEPS := $(filter-out EPICS_BASE SUPPORT, $(_@MODULE@_DEPS))
+
+$(foreach dep, $(_@MODULE@_DEPS), $(eval -include $($(dep))/cfg/CONFIG_MODULE))
+
+-include $(_@MODULE@_DIR)/@MODULE@_DEPS
+-include $(_@MODULE@_DIR)/@MODULE@_DEPS.local
+
+ALL_IOC_DBDS += $(@MODULE@_IOC_DBDS)
+ALL_IOC_LIBS := $(@MODULE@_IOC_LIBS) $(ALL_IOC_LIBS)
+ALL_IOC_SYS_LIBS := $(@MODULE@_IOC_SYS_LIBS) $(ALL_IOC_SYS_LIBS)
+
+endif # T_A
+endif # included

configure/CONFIG_SITE

@@ -8,6 +8,9 @@
 #   CONFIG_SITE.Common.$(T_A)
 #   CONFIG_SITE.$(EPICS_HOST_ARCH).$(T_A)
 
+# Module name for cfg-based build dependencies.
+MODULE = LUA
+
 # CHECK_RELEASE controls the consistency checking of the support
 #   applications pointed to by the RELEASE* files.
 # Normally CHECK_RELEASE should be set to YES.

configure/Makefile

@@ -7,5 +7,9 @@ include $(TOP)/configure/CONFIG
 TARGETS = $(CONFIG_TARGETS)
 CONFIGS += $(subst ../,,$(wildcard $(CONFIG_INSTALLS)))
 
+CFG += CONFIG_MODULE
+EXPAND += CONFIG_MODULE@
+EXPAND_VARS += MODULE=$(MODULE)
+
 include $(TOP)/configure/RULES
 

luaApp/src/LUA_DEPS

@@ -0,0 +1,2 @@
+LUA_IOC_DBDS = luaSupport.dbd
+LUA_IOC_LIBS = lua

luaApp/src/Makefile

@@ -12,6 +12,8 @@ LIBRARY_IOC_RTEMS = -nil-
 
 DBD += luaSupport.dbd
 
+CFG += LUA_DEPS
+
 
 INC += luaEpics.h
 lua_SRCS += luaEpics.cpp