1 # SPDX-License-Identifier: BSD-3-Clause
2 # Copyright(c) 2010-2019 Intel Corporation
7 # - define EXECENV_CFLAGS variable (overridden by cmdline)
8 # - define EXECENV_LDFLAGS variable (overridden by cmdline)
9 # - define EXECENV_ASFLAGS variable (overridden by cmdline)
10 # - may override any previously defined variable
12 # examples for RTE_EXEC_ENV: linux, freebsd
14 ifeq ($(CONFIG_RTE_BUILD_SHARED_LIB),y)
15 EXECENV_CFLAGS = -pthread -fPIC
17 EXECENV_CFLAGS = -pthread
20 # include in every library to build
21 EXECENV_CFLAGS += -I$(RTE_SDK)/lib/librte_eal/linux/include
26 ifeq ($(CONFIG_RTE_BUILD_SHARED_LIB),y)
27 EXECENV_LDLIBS += -lgcc_s
30 EXECENV_LDLIBS-$(CONFIG_RTE_USE_LIBBSD) += -lbsd
32 # force applications to link with gcc/icc instead of using ld
35 # For shared libraries
36 EXECENV_LDFLAGS += -export-dynamic
37 # Add library to the group to resolve symbols
38 EXECENV_LDLIBS += -ldl
40 # EXECENV_LDLIBS-y applies to lib.so and app linking
41 # while EXECENV_LDLIBS applies only to app linking.
42 EXECENV_LDLIBS += $(EXECENV_LDLIBS-y)
44 export EXECENV_CFLAGS EXECENV_LDFLAGS EXECENV_ASFLAGS EXECENV_LDLIBS