# Makefile for i4l-faq
# (c) 1997 by Matthias Heßler (MatHes)
#
# Generate FAQ, support FAQ development

# Directories
# All Perl scripts for generation of FAQ are in BIN
BIN = ./bin
# All output files are generated in GEN_DIR
GEN_DIR = ./out
# After generation, install files in TARGET_DIR (if different from GEN_DIR)
TARGET_DIR = @TARGET_DIR@

# Program file names
ZIP     = @C_ZIP@
GZIP    = @C_GZIP@
PERL    = @C_PERL@
INSTALL = @INSTALL@
HTML    = $(PERL) $(BIN)/html.pl
7BIT    = $(PERL) $(BIN)/7bit.pl
OLD     = $(PERL) $(BIN)/old.pl
NEW     = $(PERL) $(BIN)/new.pl

# Source file names
SRC = de-i4l-faq
OLD_SRC = $(SRC).old
SRC_DIFF = $(SRC).diff

SRC_ENG = eng-i4l-faq
OLD_SRC_ENG = $(SRC_ENG).old
SRC_ENG_DIFF = $(SRC_ENG).diff

# Output file names
OUT_7BIT = $(SRC).asc
OUT_HTML = $(SRC).html

OUT_ENG_7BIT = $(SRC_ENG).asc
OUT_ENG_HTML = $(SRC_ENG).html


# *** Generate FAQ ***

# Generate all FAQ versions
all: $(GEN_DIR) 7bit html e7bit ehtml

$(GEN_DIR):
	-mkdir -p $(GEN_DIR)

# Generate 7bit version of German FAQ
7bit: $(GEN_DIR)/$(OUT_7BIT)

$(GEN_DIR)/$(OUT_7BIT): $(SRC)
	$(7BIT) $(SRC) $(GEN_DIR)/$(OUT_7BIT)


# Generate html version of German FAQ
html: $(GEN_DIR)/$(OUT_HTML)

$(GEN_DIR)/$(OUT_HTML): $(SRC)
	$(HTML) $(SRC) $(GEN_DIR)/$(OUT_HTML)

# Generate 7bit version of English FAQ
e7bit: $(GEN_DIR)/$(OUT_ENG_7BIT)

$(GEN_DIR)/$(OUT_ENG_7BIT): $(SRC)
	$(7BIT) $(SRC_ENG) $(GEN_DIR)/$(OUT_ENG_7BIT)


# Generate html version of English FAQ
ehtml: $(GEN_DIR)/$(OUT_ENG_HTML)

$(GEN_DIR)/$(OUT_ENG_HTML): $(SRC)
	$(HTML) $(SRC_ENG) $(GEN_DIR)/$(OUT_ENG_HTML)


# *** Develop FAQ ***

# Generate zip-compressed versions of FAQ
zip: 7bit.zip html.zip e7bit.zip ehtml.zip

# Generate gz-compressed versions of FAQ
gz: 7bit.gz html.gz e7bit.gz ehtml.gz


# Compress 7bit version of German FAQ
7bit.zip: $(GEN_DIR)/$(OUT_7BIT).zip
7bit.gz: $(GEN_DIR)/$(OUT_7BIT).gz

$(GEN_DIR)/$(OUT_7BIT).zip: $(GEN_DIR)/$(OUT_7BIT)
	$(ZIP) -l $(GEN_DIR)/$(OUT_7BIT).zip $(GEN_DIR)/$(OUT_7BIT)
$(GEN_DIR)/$(OUT_7BIT).gz: $(GEN_DIR)/$(OUT_7BIT)
	$(GZIP) -cf $(GEN_DIR)/$(OUT_7BIT) > $(GEN_DIR)/$(OUT_7BIT).gz


# Compress html version of German FAQ
html.zip: $(GEN_DIR)/$(OUT_HTML).zip
html.gz: $(GEN_DIR)/$(OUT_HTML).gz

$(GEN_DIR)/$(OUT_HTML).zip: $(GEN_DIR)/$(OUT_HTML)
	$(ZIP) -l $(GEN_DIR)/$(OUT_HTML).zip $(GEN_DIR)/$(OUT_HTML)
$(GEN_DIR)/$(OUT_HTML).gz: $(GEN_DIR)/$(OUT_HTML)
	$(GZIP) -cf $(GEN_DIR)/$(OUT_HTML) > $(GEN_DIR)/$(OUT_HTML).gz


# Compress 7bit version of English FAQ
e7bit.zip: $(GEN_DIR)/$(OUT_ENG_7BIT).zip
e7bit.gz: $(GEN_DIR)/$(OUT_ENG_7BIT).gz

$(GEN_DIR)/$(OUT_ENG_7BIT).zip: $(GEN_DIR)/$(OUT_ENG_7BIT)
	$(ZIP) -l $(GEN_DIR)/$(OUT_ENG_7BIT).zip $(GEN_DIR)/$(OUT_ENG_7BIT)
$(GEN_DIR)/$(OUT_ENG_7BIT).gz: $(GEN_DIR)/$(OUT_ENG_7BIT)
	$(GZIP) -cf $(GEN_DIR)/$(OUT_ENG_7BIT) > $(GEN_DIR)/$(OUT_ENG_7BIT).gz


# Compress html version of English FAQ
ehtml.zip: $(GEN_DIR)/$(OUT_ENG_HTML).zip
ehtml.gz: $(GEN_DIR)/$(OUT_ENG_HTML).gz

$(GEN_DIR)/$(OUT_ENG_HTML).zip: $(GEN_DIR)/$(OUT_ENG_HTML)
	$(ZIP) -l $(GEN_DIR)/$(OUT_ENG_HTML).zip $(GEN_DIR)/$(OUT_ENG_HTML)
$(GEN_DIR)/$(OUT_ENG_HTML).gz: $(GEN_DIR)/$(OUT_ENG_HTML)
	$(GZIP) -cf $(GEN_DIR)/$(OUT_ENG_HTML) > $(GEN_DIR)/$(OUT_ENG_HTML).gz



# create German diff of German FAQ
dif:
	[ ! -e $(SRC_DIFF) ] # Only create diff if there is no diff already!
	diff -u $(OLD_SRC) $(SRC) > $(SRC_DIFF); echo -n


# patch German FAQ with German diff
pat:
	[ -e $(SRC_DIFF) ] # Only patch if there is a diff for it!
	patch $(SRC) < $(SRC_DIFF)
	if [ -e $(SRC).orig ]; then mv $(SRC).orig $(OLD_SRC); fi

# Declare all questions in German FAQ as OLD (and store as OLD version)
old:
	$(OLD) $(SRC); \
	if [ -e $(OLD_SRC) ]; then rm $(OLD_SRC); fi; \
	mv $(SRC) $(OLD_SRC); \
	cp $(OLD_SRC) $(SRC)

# Declare all questions in German FAQ as NEW
new:
	$(NEW) $(SRC)


# Create English diff of English FAQ
edif:
	[ ! -e $(SRC_ENG_DIFF) ] # Only create diff if there is no diff already!
	diff -u $(OLD_SRC_ENG) $(SRC_ENG) > $(SRC_ENG_DIFF); echo -n

# Patch English FAQ with English diff
epat:
	[ -e $(SRC_ENG_DIFF) ] # Only patch if there is a diff for it!
	patch $(SRC_ENG) < $(SRC_ENG_DIFF)
	if [ -e $(SRC_ENG).orig ]; then mv $(SRC_ENG).orig $(OLD_SRC_ENG); fi

# Declare all questions in English FAQ as OLD (and store as OLD version)
eold:
	$(OLD) $(SRC_ENG); \
	if [ -e $(OLD_SRC_ENG) ]; then rm $(OLD_SRC_ENG); fi; \
	mv $(SRC_ENG) $(OLD_SRC_ENG); \
	cp $(OLD_SRC_ENG) $(SRC_ENG)

# Declare all questions in English FAQ as NEW
enew:
	$(NEW) $(SRC_ENG)


# *** General Stuff ***

# Install output files
install: all
	if [ $(TARGET_DIR) != $(GEN_DIR) ]; then \
		$(INSTALL) -m 0755 -d $(TARGET_DIR); \
		$(INSTALL) -m 0644 `find $(GEN_DIR) -maxdepth 1 -type f` $(TARGET_DIR); \
	fi

# Un-install output files
uninstall:
	set -e; \
	if [ $(TARGET_DIR) != $(GEN_DIR) ]; then \
		cd $(TARGET_DIR); \
		for i in $(OUT_7BIT) $(OUT_HTML) $(OUT_ENG_7BIT) $(OUT_ENG_HTML) ; do \
			rm -f $$i $$i.zip $$i.gz ; \
		done; \
	fi

# Cleanup
clean:
	if [ -e *~ ]; then rm *~; fi
	if [ -e \#* ]; then rm \#*; fi
	if [ -e *.orig ]; then rm *.orig; fi
	set -e; \
	cd $(GEN_DIR); \
	for i in $(OUT_7BIT) $(OUT_HTML) $(OUT_ENG_7BIT) $(OUT_ENG_HTML) ; do \
		rm -f $$i $$i.zip $$i.gz ; \
	done

config:
	./configure

distclean: clean
	rm -f config.* Makefile