#######################################################################
#
# Makefile to compile all examples and convert them to LaTeX
# 
#######################################################################

# Compiler

override PATH:=$(patsubst %/,%,$(subst \,/,$(PATH)))
ifneq ($(findstring darwin,$(OSTYPE)),)
inUnix=1 #darwin
SEARCHPATH:=$(filter-out .,$(subst :, ,$(PATH)))
else
ifeq ($(findstring ;,$(PATH)),)
inUnix=1
SEARCHPATH:=$(filter-out .,$(subst :, ,$(PATH)))
else
SEARCHPATH:=$(subst ;, ,$(PATH))
endif
endif
SEARCHPATH+=$(patsubst %/,%,$(subst \,/,$(dir $(MAKE))))

ifndef FPC
ifdef PP
FPC=$(PP)
endif
endif
ifndef FPC
FPCPROG:=$(strip $(wildcard $(addsuffix /fpc$(SRCEXEEXT),$(SEARCHPATH))))
ifneq ($(FPCPROG),)
FPCPROG:=$(firstword $(FPCPROG))
FPC:=$(shell $(FPCPROG) -PB)
ifneq ($(findstring Error,$(FPC)),)
override FPC=ppc386
endif
else
override FPC=ppc386
endif
endif
override FPC:=$(subst $(SRCEXEEXT),,$(FPC))
override FPC:=$(subst \,/,$(FPC))$(SRCEXEEXT)

# Unit directory
# UNITDIR=/usr/lib/ppc/0.99.0/linuxunits


# Any options you wish to pass.
PPOPTS=

# Script to convert the programs to LaTeX examples which can be included.
PP2TEX=../pp2tex

# Script to collect all examples in 1 file.
MAKETEX=make1tex

#######################################################################
# No need to edit after this line.
#######################################################################

ifdef UNITDIR
PPOPTS:=$(PPOPTS) -Up$(UNITDIR);
endif

.SUFFIXES: .pp .tex

.PHONY: all tex clean

OBJECTS=ex1 ex2 ex3 ex4 ex5 ex6 ex7 ex8
# ex9
#        ex10 ex11 ex12 ex13  ex14 ex15 ex16 ex17 ex18

TEXOBJECTS=$(addsuffix .tex, $(OBJECTS))
override TEXOBJECTS:=$(TEXOBJECTS) vidutil.tex viddbg.tex

all : $(OBJECTS)

tex : $(TEXOBJECTS)

onetex : tex
	$(MAKETEX) $(TEXOBJECTS)

clean : 
	rm -f *.o *.s $(OBJECTS) $(TEXOBJECTS)
	rm -f vidutil.ppu vidutil.o viddbg.ppu viddbg.o Video.log
	rm -f *.ow *.sw *.exe *.dll
 
$(OBJECTS): %: %.pp vidutil.ppu
	$(FPC) $(PPOPTS) $*

$(TEXOBJECTS): %.tex: %.pp head.tex foot.tex
	$(PP2TEX) $*

vidutil.ppu: vidutil.pp
	$(FPC) $(PPOPTS) vidutil.pp