SRCDIR=src
DATADIR=data
BUILDDIR=build
INSTALLDIR=windows
SPEC=spec.txt
PROG=$(BUILDDIR)\src\cmark.exe
GENERATOR=NMake Makefiles

all: $(BUILDDIR)
	@pushd $(BUILDDIR) && $(MAKE) /nologo && popd

$(BUILDDIR):
	@cmake --version > nul || (echo "You need cmake to build this program: http://www.cmake.org/download/" && exit 1)
	-mkdir $(BUILDDIR) 2> nul
	pushd $(BUILDDIR) && \
	cmake \
	    -G "$(GENERATOR)" \
	    -D CMAKE_BUILD_TYPE=$(BUILD_TYPE) \
	    -D CMAKE_INSTALL_PREFIX=$(INSTALLDIR) \
	    .. && \
	popd

install: all
	@pushd $(BUILDDIR) && $(MAKE) /nologo install && popd

clean:
	-rmdir /s /q $(BUILDDIR) $(MINGW_INSTALLDIR) 2> nul

$(SRCDIR)\case_fold_switch.inc: $(DATADIR)\CaseFolding-3.2.0.txt
	perl mkcasefold.pl < $? > $@

man\man1\cmark.1: man\cmark.1.md
	pandoc $? -o $@ -s -t man

test: $(SPEC) all
	@pushd $(BUILDDIR) && $(MAKE) /nologo test ARGS="-V" && popd

distclean: clean
	del /q src\scanners.c 2> nul
	del /q spec.md spec.html 2> nul

### Spec ###

spec.md: $(SPEC)
	perl spec2md.pl < $? > $@

spec.html: spec.md template.html
	pandoc --no-highlight --number-sections --template template.html -s --toc -S $? | \
	perl -pe "s/a href=\"@([^"]*)\"/a id=\"\\1\" href=\"#\\1\" class=\"definition\"/g" | \
	perl -pe "s/\\x{2423}/<span class=\"space\"> <\\/span>/g" \
	> $@

spec.pdf: spec.md template.tex specfilter.hs
	pandoc -s $? --template template.tex \
	   --filter specfilter.hs -o $@ --latex-engine=xelatex --toc \
	   --number-sections -V documentclass=report -V tocdepth=2 \
	   -V classoption=twosides