# Shave and a Haircut
# (c) 2019 Epic Games
# US Patent 6720962

include ../config-osx.mak

####################################################################
#
#		OSX Version
#
####################################################################
osVersion := $(shell ../utils/getos.sh)

ifeq ($(findstring osx,$(osVersion)),)
    $(error This Makefile is only for use on OSX)
endif

osVersion := $(subst osx,,$(osVersion))
osVersionMajor := $(word 1,$(subst ., ,$(osVersion)))
osVersionMinor := $(word 2,$(subst ., ,$(osVersion)))
osVersion := $(osVersionMajor).$(osVersionMinor)


####################################################################
#
#		Maya Version
#
####################################################################

versionInfo := $(shell ../utils/getMayaAPIVersion.sh)
mayaAPI := $(word 1,$(versionInfo))
mayaVersion := $(word 2,$(versionInfo))
mayaMajorVersion := $(word 3, $(versionInfo))
mayaMinorVersion := $(word 4, $(versionInfo))

# Maya requires OSX 10.4 or better.
ifeq ($(osVersionMajor),10)
    ifeq ($(filter-out 0 1 2 3,$(osVersionMinor)),)
	    $(error Maya $(mayaVersion) requires OSX 10.4 or better)
    endif
endif


####################################################################
#
#		Compiler & Linker
#
####################################################################

ifdef DEBUG
	_DEBUG = 1
endif

CFLAGS += -fvisibility=hidden -DCC_GNU_ -DOSMac_ -DOSMacOSX_ -DOSMac_MachO_ \
	-D "CARBON_DEPRECATED" -fpascal-strings -DBits64_ -arch x86_64

ifdef _DEBUG
	CFLAGS	+= -g -ggdb -fno-inline
else
	CFLAGS	+= -O3
endif


# This is a space-separated list of source files which do not affect the
# compilation of "the blob" i.e. shavelib1forAWOSX(_INTEL).c
NON_BLOB_SOURCES =

BLOB_SOURCES = $(filter-out $(NON_BLOB_SOURCES),$(wildcard *.c) $(wildcard *.cpp) $(wildcard *.h))

.PHONY:	all

all:	shaveLibAW-x86_64.a shaveLibAW2-x86_64.a


# Build targets
shaveLibAW-x86_64.a:	shaveLibAW-x86_64.o
	ar -rc $@ $^

shaveLibAW-x86_64.o:	$(BLOB_SOURCES)
	$(CC) -c shavelib1forAWOSX_INTEL.c -o $@ $(CFLAGS)

shaveLibAW2-x86_64.a:	shaveLibAW2-x86_64.o
	ar -rc $@ $^

shaveLibAW2-x86_64.o:	*.h *.c *.cpp
	$(CC) -c shavelib1forAWOSX_INTEL.c -o $@ $(CFLAGS) -DALTERNATE_DEFS

.PHONY:	clean

clean:
	rm -f *.o *.a