### -*-makefile-*-
###
### Build script for the SOD translator
###
### (c) 2015 Straylight/Edgeware
###

###----- Licensing notice ---------------------------------------------------
###
### This file is part of the Sensible Object Design, an object system for C.
###
### SOD is free software; you can redistribute it and/or modify
### it under the terms of the GNU General Public License as published by
### the Free Software Foundation; either version 2 of the License, or
### (at your option) any later version.
###
### SOD is distributed in the hope that it will be useful,
### but WITHOUT ANY WARRANTY; without even the implied warranty of
### MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
### GNU General Public License for more details.
###
### You should have received a copy of the GNU General Public License
### along with SOD; if not, write to the Free Software Foundation,
### Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.

include	$(top_srcdir)/vars.am

nobase_dist_pkglispsrc_DATA = $(LISP_SOURCES)
LISP_SOURCES		 =
SYSDEFS			 =

ASDF_ENV		 = \
	CL_SOURCE_REGISTRY=$$(pwd): \
	ASDF_OUTPUT_TRANSLATIONS=$$(cd $(srcdir); pwd):$(abs_builddir):

###--------------------------------------------------------------------------
### The source files.

## The package definition file.
LISP_SOURCES		+= package.lisp

## General utilities.
LISP_SOURCES		+= utilities.lisp

## The parser library.
LISP_SOURCES		+= parser/package.lisp
LISP_SOURCES		+= parser/floc-proto.lisp parser/floc-impl.lisp
LISP_SOURCES		+= parser/streams-proto.lisp parser/streams-impl.lisp
LISP_SOURCES		+= parser/scanner-proto.lisp parser/scanner-impl.lisp
LISP_SOURCES		+= parser/scanner-charbuf-impl.lisp
LISP_SOURCES		+= parser/scanner-token-impl.lisp
LISP_SOURCES		+= parser/parser-proto.lisp parser/parser-impl.lisp
LISP_SOURCES		+= parser/parser-expr-proto.lisp \
				parser/parser-expr-impl.lisp
LISP_SOURCES		+= parser/scanner-context-impl.lisp

## Lexical analysis and translator-specific parser utilities.
LISP_SOURCES		+= lexer-proto.lisp lexer-impl.lisp
LISP_SOURCES		+= fragment-parse.lisp

## C type representation.
LISP_SOURCES		+= c-types-proto.lisp c-types-impl.lisp \
				c-types-parse.lisp

## Property sets.
LISP_SOURCES		+= pset-proto.lisp pset-impl.lisp pset-parse.lisp

## Code generation.
LISP_SOURCES		+= codegen-proto.lisp codegen-impl.lisp

## Output machinery.
LISP_SOURCES		+= output-proto.lisp output-impl.lisp

## Modules.
LISP_SOURCES		+= module-proto.lisp module-impl.lisp
LISP_SOURCES		+= module-parse.lisp module-output.lisp
LISP_SOURCES		+= builtin.lisp

## Class representation and layout.
LISP_SOURCES		+= classes.lisp c-types-class-impl.lisp
LISP_SOURCES		+= class-utilities.lisp
LISP_SOURCES		+= class-make-proto.lisp class-make-impl.lisp
LISP_SOURCES		+= class-layout-proto.lisp class-layout-impl.lisp
LISP_SOURCES		+= class-finalize-proto.lisp class-finalize-impl.lisp
LISP_SOURCES		+= class-output.lisp

## Method generation.
LISP_SOURCES		+= method-proto.lisp method-impl.lisp
LISP_SOURCES		+= method-aggregate.lisp

## User interface.
LISP_SOURCES		+= frontend.lisp optparse.lisp

## Finishing touches.
LISP_SOURCES		+= final.lisp

###--------------------------------------------------------------------------
### Constructing an output image.

CLEANFILES		+= *.$(fasl) parser/*.$(fasl)

## Autodetected configuration.
EXTRA_DIST		+= auto.lisp.in
CLEANFILES		+= auto.lisp
auto.lisp: auto.lisp.in Makefile
	$(SUBST) $(srcdir)/auto.lisp.in >$@.new $(SUBSTITUTIONS) && \
		grep '^[^;]' $@.new >$@.strip && \
		rm -f $@.new && mv $@.strip $@

## Building a working-tree system definition.
EXTRA_DIST		+= sod.asd.in
CLEANFILES		+= sod.asd
sod.asd: sod.asd.in Makefile
	$(SUBST) $(srcdir)/sod.asd.in >$@.new $(SUBSTITUTIONS) && \
		mv $@.new $@

EXTRA_DIST		+= sod-frontend.asd.in
CLEANFILES		+= sod-frontend.asd
sod-frontend.asd: sod-frontend.asd.in Makefile
	$(SUBST) $(srcdir)/sod-frontend.asd.in >$@.new $(SUBSTITUTIONS) && \
		mv $@.new $@

## Building the executable image.
bin_PROGRAMS		+= sod
sod_SOURCES		 =
sod$(EXEEXT): $(LISP_SOURCES) sod.asd sod-frontend.asd auto.lisp
	$(V_DUMP)$(ASDF_ENV) $(CL_LAUNCH) -o $@ -d ! -l $(LISPSYS) +I \
		-s sod-frontend -r sod-frontend:main

###--------------------------------------------------------------------------
### Unit testing.

## The system definition.
EXTRA_DIST		+= sod-test.asd.in

## Basic utilities.
EXTRA_DIST		+= test-base.lisp

## Parser tests.
EXTRA_DIST		+= parser/parser-test.lisp
EXTRA_DIST		+= parser/scanner-charbuf-test.lisp

## Translator tests.
EXTRA_DIST		+= c-types-test.lisp
EXTRA_DIST		+= codegen-test.lisp
EXTRA_DIST		+= lexer-test.lisp

## The system definition.
EXTRA_DIST		+= sod-test.asd.in
CLEANFILES		+= sod-test.asd
sod-test.asd: sod-test.asd.in Makefile
	$(SUBST) $(srcdir)/sod-test.asd.in >$@.new $(SUBSTITUTIONS) && \
		mv $@.new $@

## Running the Lisp tests.
check-local: sod sod-test.asd
	$(V_TEST)$(ASDF_ENV) $(CL_LAUNCH) -l $(LISPSYS) \
		-s sod-frontend +I \
		-i '(handler-case ;\
			(progn ;\
			  (asdf:load-system "sod-test") ;\
			  (asdf:test-system "sod")) ;\
		      (error (cond) ;\
			(format *error-output* "ERR: ~A~%" cond) ;\
			(optparse:exit 1)))'

###--------------------------------------------------------------------------
### Manual pages.

dist_man_MANS		+= sod.1
dist_man_MANS		+= sod-module.5

###--------------------------------------------------------------------------
### Installation.

## We want a symlink $(lispsysdir)/sod.asd -> $(lispsrcdir)/sod/sod.asd.  It
## would be nice if this were a sane relative symlink, but that involves
## calculating the proper relative path from $(lispsrcdir)/sod to
## $(lispsysdir).  Oh, well, here we go.  This assumes that the path names
## don't have spaces in them; but that's generally a bad idea in Makefiles
## anyway.
install-data-local:
	$(MKDIR_P) $(DESTDIR)$(lispsysdir) $(DESTDIR)$(pkglispsrcdir)
	@set -e; \
	from=$(lispsysdir) to=$(pkglispsrcdir); \
	set -- $$(echo $$from | tr "/" " "); fwd=$$*; \
	set -- $$(echo $$to | tr "/" " "); twd=$$*; \
	while :; do \
	  set -- $$fwd; fhd=$$1 fn=$$#; \
	  set -- $$twd; thd=$$1 tn=$$#; \
	  case :$$fn:$$tn: in *:0:*) break ;; esac; \
	  case "$$fhd" in "$$thd") ;; *) break ;; esac; \
	  set -- $$fwd; shift; fwd=$$*; \
	  set -- $$twd; shift; twd=$$*; \
	done; \
	dots=$$(echo $$fwd | sed 's/[^ ][^ ]*/../g'); \
	rel=$$(echo $$dots $$twd | tr " " "/"); \
	for i in sod.asd sod-frontend.asd; do \
	  echo >&2 "CREATE $$to/$$i"; \
	  sed -e '/#|@-auto-@|#/ { r auto.lisp' -e ' d; }' \
	      -e '/#|@-path-@|#/ d' \
		$(srcdir)/$$i.in >$(DESTDIR)$(pkglispsrcdir)/$$i.new; \
	  mv $(DESTDIR)$(pkglispsrcdir)/$$i.new \
		$(DESTDIR)$(pkglispsrcdir)/$$i; \
	  echo >&2 "LINK $$rel/$$i $$to/$$i"; \
	  ln -s $$rel/$$i $(DESTDIR)$$from/$$i.new; \
	  mv $(DESTDIR)$$from/$$i.new $(DESTDIR)$$from/$$i; \
	done

uninstall-local:
	for i in sod.asd sod-frontend.asd; do \
	  rm -f $(DESTDIR)$(pkglispsrcdir)/$$i $(DESTDIR)$(lispsysdir)/$$i; \
	done

###----- That's all, folks --------------------------------------------------