1 # SPDX-License-Identifier: BSD-3-Clause
2 # Copyright 2017 Mellanox Technologies, Ltd
10 # Build using pkg-config variables if possible
11 ifneq ($(shell $(PKGCONF) --exists libdpdk && echo 0),0)
12 $(error "no installation of DPDK found")
17 shared: build/$(APP)-shared
18 ln -sf $(APP)-shared build/$(APP)
19 static: build/$(APP)-static
20 ln -sf $(APP)-static build/$(APP)
22 PC_FILE := $(shell $(PKGCONF) --path libdpdk 2>/dev/null)
23 CFLAGS += -O3 $(shell $(PKGCONF) --cflags libdpdk)
24 LDFLAGS_SHARED = $(shell $(PKGCONF) --libs libdpdk)
25 LDFLAGS_STATIC = $(shell $(PKGCONF) --static --libs libdpdk)
27 ifeq ($(MAKECMDGOALS),static)
28 # check for broken pkg-config
29 ifeq ($(shell echo $(LDFLAGS_STATIC) | grep 'whole-archive.*l:lib.*no-whole-archive'),)
30 $(warning "pkg-config output list does not contain drivers between 'whole-archive'/'no-whole-archive' flags.")
31 $(error "Cannot generate statically-linked binaries with this version of pkg-config")
35 CFLAGS += -DALLOW_EXPERIMENTAL_API
37 build/$(APP)-shared: $(SRCS-y) Makefile $(PC_FILE) | build
38 $(CC) $(CFLAGS) $(SRCS-y) -o $@ $(LDFLAGS) $(LDFLAGS_SHARED)
40 build/$(APP)-static: $(SRCS-y) Makefile $(PC_FILE) | build
41 $(CC) $(CFLAGS) $(SRCS-y) -o $@ $(LDFLAGS) $(LDFLAGS_STATIC)
48 rm -f build/$(APP) build/$(APP)-static build/$(APP)-shared
49 test -d build && rmdir -p build || true