1*bb4141dbSKevin Laatz# SPDX-License-Identifier: BSD-3-Clause 2*bb4141dbSKevin Laatz# Copyright(c) 2019 Intel Corporation 3*bb4141dbSKevin Laatz 4*bb4141dbSKevin Laatz# binary name 5*bb4141dbSKevin LaatzAPP = dmafwd 6*bb4141dbSKevin Laatz 7*bb4141dbSKevin Laatz# all source are stored in SRCS-y 8*bb4141dbSKevin LaatzSRCS-y := dmafwd.c 9*bb4141dbSKevin Laatz 10*bb4141dbSKevin LaatzPKGCONF ?= pkg-config 11*bb4141dbSKevin Laatz 12*bb4141dbSKevin Laatz# Build using pkg-config variables if possible 13*bb4141dbSKevin Laatzifneq ($(shell $(PKGCONF) --exists libdpdk && echo 0),0) 14*bb4141dbSKevin Laatz$(error "no installation of DPDK found") 15*bb4141dbSKevin Laatzendif 16*bb4141dbSKevin Laatz 17*bb4141dbSKevin Laatzall: shared 18*bb4141dbSKevin Laatz.PHONY: shared static 19*bb4141dbSKevin Laatzshared: build/$(APP)-shared 20*bb4141dbSKevin Laatz ln -sf $(APP)-shared build/$(APP) 21*bb4141dbSKevin Laatzstatic: build/$(APP)-static 22*bb4141dbSKevin Laatz ln -sf $(APP)-static build/$(APP) 23*bb4141dbSKevin Laatz 24*bb4141dbSKevin LaatzPC_FILE := $(shell $(PKGCONF) --path libdpdk 2>/dev/null) 25*bb4141dbSKevin LaatzCFLAGS += -O3 $(shell $(PKGCONF) --cflags libdpdk) 26*bb4141dbSKevin LaatzLDFLAGS_SHARED = $(shell $(PKGCONF) --libs libdpdk) 27*bb4141dbSKevin LaatzLDFLAGS_STATIC = $(shell $(PKGCONF) --static --libs libdpdk) 28*bb4141dbSKevin Laatz 29*bb4141dbSKevin Laatzifeq ($(MAKECMDGOALS),static) 30*bb4141dbSKevin Laatz# check for broken pkg-config 31*bb4141dbSKevin Laatzifeq ($(shell echo $(LDFLAGS_STATIC) | grep 'whole-archive.*l:lib.*no-whole-archive'),) 32*bb4141dbSKevin Laatz$(warning "pkg-config output list does not contain drivers between 'whole-archive'/'no-whole-archive' flags.") 33*bb4141dbSKevin Laatz$(error "Cannot generate statically-linked binaries with this version of pkg-config") 34*bb4141dbSKevin Laatzendif 35*bb4141dbSKevin Laatzendif 36*bb4141dbSKevin Laatz 37*bb4141dbSKevin LaatzCFLAGS += -DALLOW_EXPERIMENTAL_API 38*bb4141dbSKevin Laatz 39*bb4141dbSKevin Laatzbuild/$(APP)-shared: $(SRCS-y) Makefile $(PC_FILE) | build 40*bb4141dbSKevin Laatz $(CC) $(CFLAGS) $(SRCS-y) -o $@ $(LDFLAGS) $(LDFLAGS_SHARED) 41*bb4141dbSKevin Laatz 42*bb4141dbSKevin Laatzbuild/$(APP)-static: $(SRCS-y) Makefile $(PC_FILE) | build 43*bb4141dbSKevin Laatz $(CC) $(CFLAGS) $(SRCS-y) -o $@ $(LDFLAGS) $(LDFLAGS_STATIC) 44*bb4141dbSKevin Laatz 45*bb4141dbSKevin Laatzbuild: 46*bb4141dbSKevin Laatz @mkdir -p $@ 47*bb4141dbSKevin Laatz 48*bb4141dbSKevin Laatz.PHONY: clean 49*bb4141dbSKevin Laatzclean: 50*bb4141dbSKevin Laatz rm -f build/$(APP) build/$(APP)-static build/$(APP)-shared 51*bb4141dbSKevin Laatz test -d build && rmdir -p build || true 52