projects / ceph.git / blame
| Commit | Line | Data |
|---|---|---|
| 11fdf7f2 | 1 | # SPDX-License-Identifier: BSD-3-Clause |
| 9f95a23c | 2 | # Copyright(c) 2010-2019 Intel Corporation |
| 11fdf7f2 TL |
3 | |
| 4 | # | |
| 5 | # exec-env: | |
| 6 | # | |
| 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 | |
| 11 | # | |
| 9f95a23c | 12 | # examples for RTE_EXEC_ENV: linux, freebsd |
| 11fdf7f2 TL |
13 | # |
| 14 | ifeq ($(CONFIG_RTE_BUILD_SHARED_LIB),y) | |
| 15 | EXECENV_CFLAGS = -pthread -fPIC | |
| 16 | else | |
| 17 | EXECENV_CFLAGS = -pthread | |
| 18 | endif | |
| 19 | ||
| 9f95a23c | 20 | # include in every library to build |
| f67539c2 | 21 | EXECENV_CFLAGS += -I$(RTE_SDK)/lib/librte_eal/linux/include |
| 9f95a23c | 22 | |
| 11fdf7f2 TL |
23 | EXECENV_LDLIBS = |
| 24 | EXECENV_ASFLAGS = | |
| 25 | ||
| 26 | ifeq ($(CONFIG_RTE_BUILD_SHARED_LIB),y) | |
| 27 | EXECENV_LDLIBS += -lgcc_s | |
| 28 | endif | |
| 29 | ||
| 9f95a23c TL |
30 | EXECENV_LDLIBS-$(CONFIG_RTE_USE_LIBBSD) += -lbsd |
| 31 | ||
| 11fdf7f2 TL |
32 | # force applications to link with gcc/icc instead of using ld |
| 33 | LINK_USING_CC := 1 | |
| 34 | ||
| 35 | # For shared libraries | |
| 36 | EXECENV_LDFLAGS += -export-dynamic | |
| 37 | # Add library to the group to resolve symbols | |
| 38 | EXECENV_LDLIBS += -ldl | |
| 39 | ||
| 9f95a23c TL |
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) | |
| 43 | ||
| 11fdf7f2 | 44 | export EXECENV_CFLAGS EXECENV_LDFLAGS EXECENV_ASFLAGS EXECENV_LDLIBS |