# project name and version

PROJECT = accounting



# header files

HEADERS	+= u.h
HEADERS += util.h
HEADERS += parse.h



# source files

SOURCES += util.c
SOURCES += parse.c
SOURCES += main.c



# object files

OBJECTS	= $(SOURCES:.c=.o)



# tarball content

TARBALL	+= Makefile
TARBALL	+= $(HEADERS)
TARBALL	+= $(SOURCES)



# programs

CC		= cc
CCFLAGS 	= -pedantic -pedantic-errors -ansi -Wall -Werror -O2
CCDEBUGFLAGS	= -pedantic -pedantic-errors -ansi -Wall -Werror -O0 -ggdb3

LD		= ld
LDFLAGS		=
LDDEBUGFLAGS	= # -t

STRIP		= strip
STRIPFLAGS	= -s

RM		= rm
RMFLAGS		= -f

CP		= cp
CPFLAGS		= -i

TAR		= tar
TARFLAGS	= -v

COMPRESS	= gzip
COMPRESSFLAGS	= -9 -f



# debugging

ifeq ($(debug), 1)
CCFLAGS = $(CCDEBUGFLAGS)
LDFLAGS = $(LDDEBUGFLAGS)
else
CCFLAGS += -DNDEBUG
endif



# compilation targets

all: 		$(SOURCES) $(PROJECT)

$(PROJECT):	$(OBJECTS)
		$(CC) $(CCFLAGS) $(LDFLAGS) $(OBJECTS) -o $@

remake: 	clean $(PROJECT)



# file targets

%.o:		%.c $(HEADERS)
		$(CC) $(CCFLAGS) -c -o $@ $<



# stripping

strip:
		strip $(STRIPFLAGS) $(OBJECTS)
		strip $(STRIPFLAGS) $(PROJECT)



# cleaning targets

clean-all:	clean
		$(RM) $(RMFLAGS) $(PROJECT)
		$(RM) $(RMFLAGS) $(PROJECT).tar.*

clean:
		$(RM) $(RMFLAGS) $(OBJECTS)
		$(RM) $(RMFLAGS) $(SOURCES:.c=.c.[0-9]*)



# create compressed tarball

tarball:
		$(TAR) -c $(TARFLAGS) -f $(PROJECT).tar $(TARBALL)
		$(COMPRESS) $(COMPRESSFLAGS) $(PROJECT).tar



# usage information

help:
		@echo 'make [debug=1] [all] [remake] [clean(-all)] [tarball]'