CC=diet gcc
CFLAGS=-Wall -O2 -pipe -s

all: binary doc

doc: doc_man doc_html

doc_html: html-stamp

html-stamp: usleep.1.txt
	asciidoc -b xhtml11 usleep.1.txt
	touch html-stamp

doc_man: man-stamp

man-stamp: usleep.1.txt
	asciidoc -d manpage -b docbook usleep.1.txt
	sed -i 's/<emphasis role="strong">/<emphasis role="bold">/' usleep.1.xml
	xsltproc /usr/share/xml/docbook/stylesheet/nwalsh/manpages/docbook.xsl usleep.1.xml
	# ugly hack to avoid duplicate empty lines in manpage
	# notice: docbook-xsl 1.71.0.dfsg.1-1 is broken! make sure you use 1.68.1.dfsg.1-0.2!
	cp usleep.1 usleep.1.tmp
	uniq usleep.1.tmp > usleep.1
	rm usleep.1.tmp
	touch man-stamp

binary: usleep
usleep: usleep.c

clean:
	rm -rf usleep.1.html usleep.1.xml usleep.1 html-stamp man-stamp usleep core
