# Makefile to build the garbage collector D library for Posix
# Designed to work with GNU make
# Targets:
#	make
#		Same as make all
#	make lib
#		Build the garbage collector library
#   make doc
#       Generate documentation
#	make clean
#		Delete unneeded files created by build process

LIB_BASE=libdruntime-gc-stub
LIB_BUILD=
LIB_TARGET=$(LIB_BASE)$(LIB_BUILD).a
LIB_MASK=$(LIB_BASE)*.a

CP=cp -f
RM=rm -f
MD=mkdir -p

ADD_CFLAGS=
ADD_DFLAGS=

CFLAGS_RELEASE=-O $(ADD_CFLAGS)
CFLAGS_DEBUG=-g $(ADD_CFLAGS)
CFLAGS=$(CFLAGS_RELEASE)

DFLAGS_RELEASE=-release -O -inline -w -nofloat $(ADD_DFLAGS)
DFLAGS_DEBUG=-g -w -nofloat $(ADD_DFLAGS)
DFLAGS=$(DFLAGS_RELEASE)

TFLAGS_RELEASE=-O -inline -w  -nofloat $(ADD_DFLAGS)
TFLAGS_DEBUG=-g -w -nofloat $(ADD_DFLAGS)
TFLAGS=$(TFLAGS_RELEASE)

DOCFLAGS=-version=DDoc

CC=gcc
LC=$(AR) -qsv
DC=dmd

LIB_DEST=../../../lib

.SUFFIXES: .s .S .c .cpp .d .html .o

.s.o:
	$(CC) -c $(CFLAGS) $< -o$@

.S.o:
	$(CC) -c $(CFLAGS) $< -o$@

.c.o:
	$(CC) -c $(CFLAGS) $< -o$@

.cpp.o:
	g++ -c $(CFLAGS) $< -o$@

.d.o:
	$(DC) -c $(DFLAGS) $< -of$@

.d.html:
	$(DC) -c -o- $(DOCFLAGS) -Df$*.html $<
#	$(DC) -c -o- $(DOCFLAGS) -Df$*.html dmd.ddoc $<

targets : lib doc
all     : lib doc
lib     : stub.lib
doc     : stub.doc

######################################################

ALL_OBJS= \
    gc.o

######################################################

ALL_DOCS=

######################################################

unittest :
	make -fposix.mak DC="$(DC)" LIB_BUILD="" DFLAGS="$(DFLAGS_RELEASE) -unittest"

release :
	make -fposix.mak DC="$(DC)" LIB_BUILD="" DFLAGS="$(DFLAGS_RELEASE)"

debug :
	make -fposix.mak DC="$(DC)" LIB_BUILD="-d" DFLAGS="$(DFLAGS_DEBUG)"

######################################################

stub.lib : $(LIB_TARGET)

$(LIB_TARGET) : $(ALL_OBJS)
	$(RM) $@
	$(LC) $@ $(ALL_OBJS)

stub.doc : $(ALL_DOCS)
	echo No documentation available.

######################################################

clean :
	find . -name "*.di" | xargs $(RM)
	$(RM) $(ALL_OBJS)
	$(RM) $(ALL_DOCS)
	$(RM) $(LIB_MASK)

install :
	$(MD) $(LIB_DEST)
	$(CP) $(LIB_MASK) $(LIB_DEST)/.