projects / ceph.git / blame
| Commit | Line | Data |
|---|---|---|
| 11fdf7f2 TL |
1 | # SPDX-License-Identifier: BSD-3-Clause |
| 2 | # Copyright(c) 2010-2014 Intel Corporation | |
| 3 | ||
| 4 | # | |
| 5 | # toolchain: | |
| 6 | # | |
| 7 | # - define CC, LD, AR, AS, ... (overridden by cmdline value) | |
| 8 | # - define TOOLCHAIN_CFLAGS variable (overridden by cmdline value) | |
| 9 | # - define TOOLCHAIN_LDFLAGS variable (overridden by cmdline value) | |
| 10 | # - define TOOLCHAIN_ASFLAGS variable (overridden by cmdline value) | |
| 11 | # | |
| 12 | ||
| 13 | CC = $(CROSS)clang | |
| 14 | KERNELCC = $(CROSS)gcc | |
| 15 | CPP = $(CROSS)cpp | |
| 16 | # for now, we don't use as but nasm. | |
| 17 | # AS = $(CROSS)as | |
| 18 | AS = nasm | |
| 19 | AR = $(CROSS)ar | |
| 20 | LD = $(CROSS)ld | |
| 21 | OBJCOPY = $(CROSS)objcopy | |
| 22 | OBJDUMP = $(CROSS)objdump | |
| 23 | STRIP = $(CROSS)strip | |
| 24 | READELF = $(CROSS)readelf | |
| 25 | GCOV = $(CROSS)gcov | |
| 26 | ||
| 27 | ifeq ("$(origin CC)", "command line") | |
| 28 | HOSTCC = $(CC) | |
| 29 | else | |
| 30 | HOSTCC = clang | |
| 31 | endif | |
| 32 | HOSTAS = as | |
| 33 | ||
| 34 | TOOLCHAIN_ASFLAGS = | |
| 35 | TOOLCHAIN_CFLAGS = | |
| 36 | TOOLCHAIN_LDFLAGS = | |
| 37 | ||
| 38 | WERROR_FLAGS := -W -Wall -Wstrict-prototypes -Wmissing-prototypes | |
| 39 | WERROR_FLAGS += -Wmissing-declarations -Wold-style-definition -Wpointer-arith | |
| 40 | WERROR_FLAGS += -Wnested-externs -Wcast-qual | |
| 41 | WERROR_FLAGS += -Wformat-nonliteral -Wformat-security | |
| 42 | WERROR_FLAGS += -Wundef -Wwrite-strings -Wdeprecated | |
| 43 | ||
| 44 | ifeq ($(RTE_DEVEL_BUILD),y) | |
| 45 | WERROR_FLAGS += -Werror | |
| 46 | endif | |
| 47 | ||
| 48 | # process cpu flags | |
| 49 | include $(RTE_SDK)/mk/toolchain/$(RTE_TOOLCHAIN)/rte.toolchain-compat.mk | |
| 50 | ||
| f67539c2 | 51 | # disable warning for non-initialised fields |
| 11fdf7f2 TL |
52 | WERROR_FLAGS += -Wno-missing-field-initializers |
| 53 | ||
| 54 | # disable packed member unalign warnings | |
| 55 | ifeq ($(shell test $(CLANG_MAJOR_VERSION) -ge 4 && echo 1), 1) | |
| 56 | WERROR_FLAGS += -Wno-address-of-packed-member | |
| 57 | endif | |
| 58 | ||
| 59 | export CC AS AR LD OBJCOPY OBJDUMP STRIP READELF | |
| 60 | export TOOLCHAIN_CFLAGS TOOLCHAIN_LDFLAGS TOOLCHAIN_ASFLAGS |