add the standard EPICS building system (#1)

* compiled with the standard EPICS
* restructure and add license paragraph into makefile
* move checkws to tools
* add example IOC
* add travis
* split RELEASE and README

.gitignore

@@ -3,4 +3,21 @@
 .DS_Store
 ._.DS_Store
 builddir/
-ecmcApp/src/gitversion.c
+ecmcApp/src/gitversion.c
+bin/
+db/
+dbd/
+O.Common/
+O.linux-x86_64/
+core
+envPaths
+*#
+*.list
+.#*
+*~
+.cmd
+.output
+tools/setenv*
+*.local
+include/
+lib/

.gitmodules

@@ -0,0 +1,6 @@
+[submodule "exprtkSupport"]
+	path = exprtkSupport
+	url = https://github.com/icshwi/exprtk-ess
+[submodule ".ci"]
+	path = .ci
+	url = https://github.com/jeonghanlee/travis_ci

.travis.yml

@@ -0,0 +1,45 @@
+sudo: enabled
+
+language: generic
+
+branches:
+  only:
+    - devel/epics-modules
+
+git:
+  submodules: true
+
+env:
+  global:
+    - EPICS_PATH=${HOME}/epics_env
+    - EPICS_BASE=${EPICS_PATH}/epics-base
+    - EPICS_MODULES=${EPICS_PATH}/epics-modules
+    - MAKEFLAGS="-j 2"
+
+matrix:
+  include:
+    - os: linux
+      dist: xenial
+    - os: linux
+      dist: bionic
+
+
+before_install:
+  - sudo apt update
+  - bash .ci/setup_packages.bash
+  - bash .ci/ethercat.bash
+  - bash .ci/setup_repo.bash
+  - bash .ci/setup_epics_base.bash
+
+install:
+#  - source $EPICS_PATH/setEpicsEnv.bash
+  - echo "ASYN=${EPICS_MODULES}/asyn" >  ${TRAVIS_BUILD_DIR}/configure/RELEASE.local
+  - echo "EPICS_BASE=${EPICS_BASE}"  >>  ${TRAVIS_BUILD_DIR}/configure/RELEASE.local
+  - echo "ASYN=${EPICS_MODULES}/asyn" >  ${TRAVIS_BUILD_DIR}/ecmcExampleTop/configure/RELEASE.local
+  - echo "EPICS_BASE=${EPICS_BASE}"  >>  ${TRAVIS_BUILD_DIR}/ecmcExampleTop/configure/RELEASE.local
+  - make
+
+after_success:
+  - tree ${TRAVIS_BUILD_DIR}
+
+

Makefile

@@ -1,24 +1,38 @@
+# Makefile at top of application tree
+TOP = .
+include $(TOP)/configure/CONFIG
 
-# Extra stuff to show which version we run
-build: generategitversion
-
-generategitversion:
-	tools/gitversion.sh ecmcApp/src/gitversion.c
-
-
-#Use either the Makefile for EPICS, or the one for
-# ESS EPICS ENVIRONMENT
-
-ifdef EPICS_ENV_PATH
-ifeq ($(EPICS_MODULES_PATH),/opt/epics/modules)
-ifeq ($(EPICS_BASES_PATH),/opt/epics/bases)
-include Makefile.EEE
-else
-include Makefile.epics
-endif
-else
-include Makefile.epics
-endif
-else
-include Makefile.epics
-endif
+# Directories to build, any order
+DIRS += configure
+DIRS += $(wildcard *Sup)
+DIRS += $(wildcard *Support)
+DIRS += $(wildcard *App)
+DIRS += $(wildcard *Top)
+DIRS += $(wildcard iocBoot)
+
+# The build order is controlled by these dependency rules:
+
+# All dirs except configure depend on configure
+$(foreach dir, $(filter-out configure, $(DIRS)), \
+    $(eval $(dir)_DEPEND_DIRS += configure))
+
+
+# Any *App dirs depend on all *Sup dirs
+$(foreach dir, $(filter %Sup, $(DIRS)), \
+    $(eval $(dir)_DEPEND_DIRS += $(filter %Support, $(DIRS))))
+
+
+# Any *App dirs depend on all *Sup dirs
+$(foreach dir, $(filter %App, $(DIRS)), \
+    $(eval $(dir)_DEPEND_DIRS += $(filter %Sup %Support, $(DIRS))))
+
+# Any *Top dirs depend on all *Sup and *App dirs
+$(foreach dir, $(filter %Top, $(DIRS)), \
+    $(eval $(dir)_DEPEND_DIRS += $(filter %Sup %App %Support, $(DIRS))))
+
+# iocBoot depends on all *App dirs
+iocBoot_DEPEND_DIRS += $(filter %App,$(DIRS))
+
+# Add any additional dependency rules here:
+
+include $(TOP)/configure/RULES_TOP