makefile.per-javaobject

# makefile.per-javaobject
# This is included in the makefile for every CNMAT Java external.
# It handles compilation of Java .class files and the release process.
# Matt Wright, 2007

PLATFORM = ANY

ifeq ($(strip $(CNMAT_MAX_INSTALL_DIR)),)
CNMAT_MAX_INSTALL_DIR = ../../../build
endif
CNMAT_MAX_INSTALL_DIR_EXISTS = $(CNMAT_MAX_INSTALL_DIR)/exists

# Name of the object is the name of this directory
# Old way (cygwin "basename" doesn't seem to work) NAME := $(shell basename `pwd`)
# Nothing in CNMAT's repository should have any whitespace in file or directory
# names, so we'll just blithely use $(lastword ...) to remove everything before
# the final space in the current directory before we pass it to $(notdir ...).
# Otherwise $(notdir ...) will think that each space-delimited segment of the
# current directory is a separate input, and return an answer with spaces,
# which will blow up the rest of the Makefile.
# in case the full path to the working directory has white space.
NAME = $(notdir $(lastword $(strip $(CURDIR))))

# Filenames derived from the name of the object
SOURCE = $(NAME).java
HELPFILE = $(NAME).maxhelp


# Making the version number accessible from this Makefile:
#
# Each version.h file has a line that looks like this:  
#     #define VERSION "1.2.3.4"
# so get a Makefile variable that's just something like "1.2.3.4"
DOUBLEQUOTED_VERSION := $(word 3,$(shell grep -s '\#define VERSION ' version.h))
# now a cheesy way to get rid of the double quotes:
VERSION := $(shell echo $(DOUBLEQUOTED_VERSION))
VERSION_TAG := _$(VERSION)

# Ditto for status
DOUBLEQUOTED_STATUS := $(word 3,$(shell grep -s STATUS version.h))
STATUS = $(shell echo $(DOUBLEQUOTED_STATUS))


# INFO_FILE2 is the output of Andy's perl script that parses version info
INFO_FILE2 = $(NAME)-info.txt

# WEB_INFO is the same as INFO_FILE2 plus some extra info (like BUILD_DIR, BUILD_DATE...)
# added by this Makefile
WEB_INFO = $(NAME)-ANY-info.txt

# What the user will download
DOWNLOAD_ARCHIVE = $(NAME)$(VERSION_TAG).zip

# What will be copied into the "incoming" directory to make the downloads page see this release
WEB_INCOMING = $(NAME)-ANY.tar.gz


# files not to put in the archives we show the user (and to remove with "make clean")
GENERATED_INCIDENTAL_FILES = version.h $(INFO_FILE2) $(WEB_INFO) $(DOWNLOAD_ARCHIVE) $(WEB_INCOMING)  build/ build/* build/*/ build/*/* build/*/*/*
GENERATED_FILES = $(GENERATED_INCIDENTAL_FILES) *.class
EXCLUDE_FILES = infosource.txt Makefile makefile */Makefile */makefile */infosource.txt $(GENERATED_INCIDENTAL_FILES) *~ *.zip *.svn* *macyucky .DS_Store */.DS_Store *.xcodeproj/*.mode1 *.xcodeproj/*.pbxuser build build/ build/* build/*/ build/*/* build/*/*/ build/*/*/* build/*/*/*/ build/*/*/*/* $(MORE_EXCLUDE_FILES) 

# Where files live on our web server
WEBSERVER_INCOMING_DIR = /Volumes/maxdl/incoming
# WEBSERVER_INCOMING_DIR = /tmp/incoming


# Perl scripts might live 2-4 directories up the repository
# source tree from whatever's being released
PERL_SCRIPT_DIR = ../..
ifeq ($(wildcard $(PERL_SCRIPT_DIR)/*.pl),)
PERL_SCRIPT_DIR = ../../..
endif
ifeq ($(wildcard $(PERL_SCRIPT_DIR)/*.pl),)
PERL_SCRIPT_DIR = ../../../..
endif
# $(warning Perl Scripts are in $(PERL_SCRIPT_DIR))


# Top-level build targets

.PHONY: default
default: download-archive

.PHONY: download-archive
download-archive: $(DOWNLOAD_ARCHIVE)


# The version info is extracted from the .c file by Andy's perl script.
# Because some makefile variables (e.g., VERSION_TAG) come from version.h,
# start over with a recursive call to $(MAKE), but then bomb out of the outer
# invocation of Make (which presumably has the wrong VERSION_TAG, etc., and
# will therefore be doing bad things).
version.h: $(INFO_FILE2) 
	perl $(PERL_SCRIPT_DIR)/info2header.pl < $< > $@ 
	$(MAKE) $(MAKECMDGOALS) 
	@echo -n 'Ignore the following error message: '
	@cmp -s version.h /dev/null

$(INFO_FILE2): $(SOURCE)
	perl $(PERL_SCRIPT_DIR)/commentkeys.pl < $< > $@

# for now assume we'll never publish non-objects from a Windows box.  
# Otherwise this will break:
MD5 = $(if $(findstring WIN, $(PLATFORM)), md5sum, md5 -q)

# a "canned command sequence" because it's the same for all platforms:
# Note the use of "$<" in the MD5 computation; this means that the per-platform individual download
# must be the first prerequisite for any XXX_WEB_INFO rule.
define make-web-info
	cp $(INFO_FILE2) $@ 
	echo MD5: `$(MD5) $< | awk '{print $$1}'` >> $@
	echo 'PLATFORM: "$(PLATFORM)"' >> $@
	echo 'BUILDER: "'`whoami`'"' >> $@
	echo 'BUILD_DATE: "'`date`'"' >> $@
	echo 'BUILD_DIR: "'`pwd`'"' >> $@
endef

$(WEB_INFO): $(DOWNLOAD_ARCHIVE) $(INFO_FILE2)
	$(make-web-info)


$(DOWNLOAD_ARCHIVE): $(filter-out $(WEB_INCOMING), $(filter-out $(DOWNLOAD_ARCHIVE), $(wildcard *)))  version.h no-cr-characters javaclasses
	rm -f $(DOWNLOAD_ARCHIVE)
	zip -r $(DOWNLOAD_ARCHIVE) *.class $(HELPFILE) $(MORE_RELEASE_FILES) -x $(EXCLUDE_FILES)

# For any release, make sure the code is checked in before allowing the release
release: code-checked-in no-cr-characters javaclasses


# Java stuff:
# Tested only on OSX so far...


javaclasses: $(SOURCE)
	javac -classpath ../lib/max.jar $(MORE_JAVAC_OPTIONS) $(SOURCE)

xcode:
	open ./$(NAME).xcodeproj


# Ensuring that the current code has been properly checked into Subversion
.PHONY: code-checked-in
code-checked-in:
	@ !((svn status | grep "^M") && \
	(echo You have modified files that have not been checked back into SVN\!))
# Explanation of above:  Grep returns status 0 if the text was found (i.e., if there are un-checked-in files.
# So (svn status | grep "^M") && (echo ...)  prints the error only if the text was found.
# Echo always returns 0, so the return value of the && operator is 0 if an error was printed, 1 otherwise,
# so I put a logical negation (exclamation point) before the whole thing, so that Make will bomb out
# if the error is printed.


# Ensuring that any text files in this directory don't have evil CR line
# terminators (e.g., that Max's built-in javascript text editor might have
# added):
.PHONY: no-cr-characters
no-cr-characters:
	@ !((file * | grep -v macyucky | grep -v "\.pat" | grep -v "\.mxt" |  grep "with CR line terminators") && \
	(echo You have files with yucky line break character.  Please fix with demac, BBedit, etc.  ))

# Actually copying the files to directories where the web server can find them


release: $(WEB_INCOMING)
	mkdir /Volumes/maxdl
	mount_webdav https://cnmat.berkeley.edu/dav/www/maxdl /Volumes/maxdl
	cp $(WEB_INCOMING) $(WEBSERVER_INCOMING_DIR)
	umount /Volumes/maxdl
	rmdir /Volumes/maxdl

.PHONY: web-incoming
web-incoming: $(WEB_INCOMING)

$(WEB_INCOMING): code-checked-in $(DOWNLOAD_ARCHIVE) $(WEB_INFO) 
	tar cvfz $@ $(DOWNLOAD_ARCHIVE) $(WEB_INFO) 


.PHONY: clean
clean:
	rm -rf $(GENERATED_FILES) *~ *.zip *.macyucky


# Diagnostic stuff for debugging

printenv:
	printenv

tellversiontag:
	echo $(VERSION_TAG)

test: 
	echo CURDIR $(CURDIR)
	echo NAME $(NAME)
	echo PLATFORM $(PLATFORM)
	echo INFO_FILE2  $(INFO_FILE2)
	echo build $(BUILD_DIR)

test-info-file:
	echo DEFAULT_INFO_FILE $(DEFAULT_INFO_FILE)
	echo POSSIBLE_JS_SOURCE_FILE $(POSSIBLE_JS_SOURCE_FILE)
	echo JS_SOURCE_FILE $(JS_SOURCE_FILE)
	echo POSSIBLE_JAVA_SOURCE_FILE $(POSSIBLE_JAVA_SOURCE_FILE)
	echo JAVA_SOURCE_FILE $(JAVA_SOURCE_FILE)
	echo INFO_FILE $(INFO_FILE)

install: $(CNMAT_MAX_INSTALL_DIR_EXISTS)
	#rm -rf $(CNMAT_MAX_INSTALL_DIR)/*.class
	cp -R *.class $(CNMAT_MAX_INSTALL_DIR)/
	cp $(HELPFILE) $(CNMAT_MAX_INSTALL_DIR)/
	
$(CNMAT_MAX_INSTALL_DIR_EXISTS):
	mkdir -p "$(CNMAT_MAX_INSTALL_DIR)"
	touch "$(CNMAT_MAX_INSTALL_DIR_EXISTS)"