Makefile.src

# Makefile -- rules and commands to build the xrp libraries.

# XTTOOLS and PREFIX will be defined for internal builds.

ifeq ($(XTTOOLS),)
TOOLSDIR = $(shell xt-clang --show-config=xttools)
else
TOOLSDIR = $(XTTOOLS)
endif

ifeq ($(PREFIX),)
CONFIGDIR = $(shell xt-clang --show-config=config)
else
CONFIGDIR = $(PREFIX)
endif

# Include platform-specific commands
include $(CONFIGDIR)/misc/hostenv.mk

ROOTDIR       ?= $(CURDIR)
BUILD_DIR     ?= $(ROOTDIR)$(S)build
INSTALL_DIR   ?= $(CONFIGDIR)$(S)xtensa-elf$(S)lib
XRP_SRC       ?= $(TOOLSDIR)$(S)xtensa-elf$(S)src$(S)xrp
XT_SUBSYS_SRC ?= $(CONFIGDIR)$(S)examples$(S)MP_Subsystem$(S)xt_sysbuilder_mp


.PHONY: all clean install

all:
	$(MKPATH) $(BUILD_DIR)
	$(MAKE) -C $(XRP_SRC)$(S)xrp-example -f Makefile dsplibs \
	BUILD_DIR=$(BUILD_DIR) XRP_SRC=$(XRP_SRC) XT_SUBSYS_SRC=$(XT_SUBSYS_SRC)

install: all
	$(MKPATH) $(INSTALL_DIR)
	$(CP) $(BUILD_DIR)$(S)dspbld$(S)*.a $(INSTALL_DIR)

clean:
	-$(RM_R) $(BUILD_DIR)