CWD := $(shell pwd)

# these are setup to be overridden by the packages/Makefile
cvs_root_dir = $(CWD)/../../..
prefix = build
BUILDLAYOUT_DIR = $(CWD)/../../../packages

all: externals

.SUFFIXES: .pd_darwin

include $(BUILDLAYOUT_DIR)/Makefile.buildlayout

BUILD_SRC = $(externals_src)/build/src
BUILD_DARWIN_SRC = $(externals_src)/build/darwin

EXTERNALS = $(shell ls -1 $(BUILD_SRC) | grep -e '.*\.c$$')

PDEXECUTABLE = $(pd_src)/bin/pd

## These generally need gcc-3.3
# Generic PowerPC
#OPTIM_FLAGS = -mpowerpc-gpopt
# PowerPC 750 (G3)
OPTIM_FLAGS = -mpowerpc-gpopt -mcpu=750
# PowerPC 7400 (G4 <= 700Mhz)
#OPTIM_FLAGS = -fast -fPIC -mcpu=7400 -faltivec
# PowerPC 7450 (G4 >= 533MHz)
#OPTIM_FLAGS = -fast -fPIC -mcpu=7450 -faltivec -ffast-math
# PowerPC G5 (gcc-3.3)
#OPTIM_FLAGS = -fast -fPIC -faltivec

CFLAGS = -DPD -DUNIX -DMACOSX -Dunix $(OPTIM_FLAGS) \
    -Wall -W -Wno-unused -Wno-parentheses -Wno-switch -Wno-shadow 
INCLUDES = -I$(pd_src)/src -I/sw/include
LDFLAGS = -bundle  -bundle_loader $(PDEXECUTABLE) -L/sw/lib

externals: $(EXTERNALS:.c=.pd_darwin)

%.pd_darwin: $(BUILD_SRC)/%.c
	$(CC) $(CFLAGS) $(INCLUDES) -o "$(BUILD_DARWIN_SRC)/$*.o" \
		-c "$(BUILD_SRC)/$*.c"
	$(CC) $(LDFLAGS) -o "$(BUILD_DARWIN_SRC)/$*.pd_darwin" \
		"$(BUILD_DARWIN_SRC)/$*.o" -lc -lm \
		`test -f $(BUILD_DARWIN_SRC)/$*.libs && \
			cat $(BUILD_DARWIN_SRC)/$*.libs`	\
		`test -f $(BUILD_SRC)/$*.libs && \
			cat $(BUILD_SRC)/$*.libs`
	chmod a-x "$(BUILD_DARWIN_SRC)/$*.pd_darwin"
	rm -f "$(BUILD_DARWIN_SRC)/$*.o" 

#------------------------------------------------------------------------------
# CLEAN TARGETS
#------------------------------------------------------------------------------

clean:
	-rm -rf root *.pkg 
	-rm $(BUILD_DARWIN_SRC)/*~
	rm $(BUILD_DARWIN_SRC)/*.pd_darwin

test_locations:
	@echo "PD_VERSION: $(PD_VERSION)"
	@echo "PACKAGE_VERSION: $(PACKAGE_VERSION)"
	@echo "CWD $(CWD)"
	@echo "DESTDIR $(DESTDIR)"
	@echo "PREFIX $(prefix)"
	@echo "BINDIR  $(bindir)"
	@echo "LIBDIR  $(libdir)"
	@echo "OBJECTSDIR  $(objectsdir)"
	@echo "PDDOCDIR  $(pddocdir)"
	@echo "LIBPDDIR  $(libpddir)"
	@echo "LIBPDBINDIR  $(libpdbindir)"
	@echo "HELPDIR  $(helpdir)"
	@echo "MANUALSDIR  $(manualsdir)"
	@echo "EXAMPLESDIR  $(examplesdir)"