GNUmakerules-docutils.inc

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# OVERALL_DOCUMENT_SOURCE, COMMON_TOP and DOCUTILS_TOP should have been
# defined beforehand.



.PHONY: doc doc-recurse info info-doc-local full-doc create-doc regenerate-doc \
 make-doc-repository view-doc to-print info-doc-local info-doc-tools           \
 clean clean-doc-repository clean-generated clean-dot clean-doc-logs clean-gnuplot  \
 clean-png clean-rst




# Generic rules.



# Image section.

#IMG_VIEWER := `which xv`
IMG_VIEWER := `which eog`

IMAGE_MAGICK := `which convert`


# Not all python scripts generate images:
PNG_FROM_PYTHON = $(patsubst %-png-generator.py,%.png,$(wildcard *-png-generator.py))

PNG_FROM_PYTHON_NEGATED = $(patsubst %-png-generator.py,%-negated.png,$(wildcard *-png-generator.py))


NEGATED_PNG = $(patsubst %.png,%-negated.png,$(wildcard *.png))

%-negated.png: %.png
    @echo "    Generating $@ from $< with $(IMAGE_MAGICK)"
    @$(IMAGE_MAGICK) $< -negate $@



ROTATED_PNG = $(patsubst %.png,%-rotated.png,$(wildcard *.png))

# '-transpose' is not what we want:
%-rotated.png: %.png
    @echo "    Generating $@ from $< with $(IMAGE_MAGICK)"
    @$(IMAGE_MAGICK) $< -rotate -90 $@



# Graph rendering section.

DOT_OPT := -Gcharset=latin1

# Dot must found directly from the environment, since it is needed by
# both the Make system and the Erlang application.
# DOT := `PATH=$(DOT_ROOT)/bin:$$PATH which dot` $(DOT_OPT)
DOT := `which dot` $(DOT_OPT)

# To trigger the automatic rendering of a created graph, add 'VIEW_GRAPH=' 
# at the end of the command line (ex : 'make MyFSM.png VIEW_GRAPH=')
VIEW_GRAPH := no
#VIEW_GRAPH :=



%.png: %.graph
    @echo "     Generating $@ from graph $<"
    @$(DOT) -o$@ -Tpng $<
    @if [ "$(VIEW_GRAPH)" != "no" ] ; then $(IMG_VIEWER) $@ & fi

GRAPH_SRC = $(wildcard *.graph)
GRAPH_PNG = $(GRAPH_SRC:%.graph=%.png) 



# Plot rendering section.

%.dat: %.py
    @echo "     Generating plot data $@ from $<"
    @$(PYTHON) $<

# To trigger the automatic rendering of a created plot, add 'VIEW_PLOT=' 
# at the end of the command line (ex : 'make MyData.png VIEW_PLOT=')
#VIEW_PLOT := yes
VIEW_PLOT := no

GNUPLOT := `which gnuplot`

%.png: %.plot %.dat
    @echo "     Generating plot $@"
    @$(GNUPLOT) $<
    @if [ "$(VIEW_PLOT)" != "no" ] ; then $(IMG_VIEWER) $@ & fi

%.png: %.py
    @echo "     Generating image $@ from $<"
    @$(PYTHON) $<
    @if [ "$(VIEW_PLOT)" != "no" ] ; then $(IMG_VIEWER) $@ & fi


# Probably deprecated:
%-generated.png: %.pdoc %.plotdoc
    @echo "     Generating plot $@"
    @$(GNUPLOT) $<
    @if [ "$(VIEW_PLOT)" != "no" ] ; then $(IMG_VIEWER) $@ & fi




# RST section.

GENERATOR_LOG_FILE := "rst.log"
    
TMP_RST_REPOSITORY := "tmp-rst"


# OVERALL_DOCUMENT_SOURCE defined in per-project GNUmakefile:
OVERALL_DOCUMENT_TARGET = $(patsubst %.rst,%.pdf,$(OVERALL_DOCUMENT_SOURCE))

RST_FILES = $(wildcard *.rst)

AUX_GENERATED_FILES  = $(patsubst %.rst,%.aux,$(RST_FILES))
TEX_GENERATED_FILES  = $(patsubst %.rst,%.tex,$(RST_FILES))
OUT_GENERATED_FILES  = $(patsubst %.rst,%.out,$(RST_FILES))
LOG_GENERATED_FILES  = $(patsubst %.rst,%.log,$(RST_FILES))
HTML_GENERATED_FILES = $(patsubst %.rst,%.html,$(RST_FILES))
PDF_GENERATED_FILES  = $(patsubst %.rst,%.pdf,$(RST_FILES))


RST_GENERATED_FILES =  $(AUX_GENERATED_FILES) $(TEX_GENERATED_FILES)      \
    $(OUT_GENERATED_FILES) $(LOG_GENERATED_FILES) $(HTML_GENERATED_FILES) \
    $(PDF_GENERATED_FILES) $(GENERATOR_LOG_FILE)   


#RST_GENERATOR = update-docutils.sh
RST_GENERATOR = `PATH=$(COMMON_TOP)/src:$$PATH which generate-docutils.sh`


PDF_VIEWER := `which evince`


# To trigger the automatic rendering of a created PDF, add 'VIEW_PDF=' 
# at the end of the command line (ex : 'make MyDoc.pdf VIEW_PDF=')
VIEW_PDF := yes
#VIEW_PDF := no


%.pdf: %.rst
    @echo "     Generating PDF documentation $@"
    @if $(RST_GENERATOR) $< --pdf ; then if [ "$(VIEW_PDF)" != "no" ] ; then $(PDF_VIEWER) $@ & fi; fi


%.html: %.rst
    @echo "     Generating HTML documentation $@"
    @$(RST_GENERATOR) $< $(PROJECT_CSS)





# Basic rules.



doc: $(GRAPH_PNG) $(PNG_FROM_PYTHON) $(PNG_FROM_PYTHON_NEGATED) doc-recurse #$(PDF_GENERATED_FILES)




info: info-doc-local info-doc-tools


info-doc-local:
    @echo "OVERALL_DOCUMENT_SOURCE = $(OVERALL_DOCUMENT_SOURCE)"
    @echo "OVERALL_DOCUMENT_TARGET = $(OVERALL_DOCUMENT_TARGET)"
    @echo "PRINT_SERVER = $(PRINT_SERVER)"
    
    
info-doc-tools:
    @echo "DOT = $(DOT)"
    @echo "GNUPLOT = $(GNUPLOT)"
    @echo "IMG_VIEWER = $(IMG_VIEWER)"
    @echo "IMAGE_MAGICK = $(IMAGE_MAGICK)"
    @echo "PDF_VIEWER = $(PDF_VIEWER)"
    @echo "RST_GENERATOR = $(RST_GENERATOR)"
        

    

# Centralization of documentation sources is necessary, as the LateX generator
# from docutils will not find images in directories otherwise.
# Note: cannot use a 'doc' target, as it would induce in an infinite recursion.
full-doc: create-doc


create-doc: regenerate-doc clean-doc-repository make-doc-repository
    @echo "     Generating full (PDF) documentation from \
    $(OVERALL_DOCUMENT_SOURCE) in $(TMP_RST_REPOSITORY)  \
    (log in $(GENERATOR_LOG_FILE))"
    @$(MAKE) $(TMP_RST_REPOSITORY)/$(OVERALL_DOCUMENT_TARGET) 2>&1 | \
    tee $(GENERATOR_LOG_FILE)
    

regenerate-doc:
    @echo "     Regenerating all documentation elements"
    @cd $(DOCUTILS_TOP) && $(MAKE) -s doc
    

make-doc-repository:
    @echo "     Copying documentation sources to $(TMP_RST_REPOSITORY)"
    @mkdir -p $(TMP_RST_REPOSITORY)
    @find $(DOCUTILS_TOP) -name $(TMP_RST_REPOSITORY) -prune -o \( -name '*.rst' -o -name '*.png' \) -exec cp -f '{}' $(TMP_RST_REPOSITORY) ';'

        
view-doc: 
    @[ ! -e "$(TMP_RST_REPOSITORY)/$(OVERALL_DOCUMENT_TARGET)" ] || \
    $(PDF_VIEWER) $(TMP_RST_REPOSITORY)/$(OVERALL_DOCUMENT_TARGET) \
     1>/dev/null 2>&1
    

to-print: create-doc
    @echo "    Transferring document $(OVERALL_DOCUMENT_TARGET) \
    to $(PRINT_SERVER)"
    @scp $(TMP_RST_REPOSITORY)/$(OVERALL_DOCUMENT_TARGET) $(PRINT_LOCATION) 
    
    
clean: clean-doc-repository clean-generated clean-dot clean-doc-logs \
    clean-gnuplot clean-png clean-rst



clean-doc-repository:
    @echo "     Cleaning documentation repository in $(TMP_RST_REPOSITORY)"
    -@rm -rf $(TMP_RST_REPOSITORY)
            
            
clean-generated:
    @echo "     Cleaning generated files"
    -@rm -f $(RST_GENERATED_FILES)
    



# Some .png must be kept (ex: dia-exported ones).
clean-dot:
    -@if [ `basename $$PWD` != "doc" ]; then \
    /bin/rm -f $(STATE_MACHINES_DIAGRAMS) *.map; fi


clean-doc-logs:
    -@/bin/rm -f *.log


clean-gnuplot:
    @# Let's hope we do not remove user files:
    -@if [ `basename $$PWD` != "doc" ]; then \
    /bin/rm -f *robe*.dat *robe*.p; fi
    
    
clean-png: 
    -@rm -f $(GRAPH_PNG) $(PNG_FROM_PYTHON) $(PNG_FROM_PYTHON_NEGATED) \
    $(NEGATED_PNG) $(ROTATED_PNG)
    
    
clean-rst:
    -@rm -f $(RST_GENERATED_FILES)
    @if [ -d "$(TMP_RST_REPOSITORY)" ] ; then $(MAKE) clean-doc-repository; fi 

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