Commit | Line | Data |
---|---|---|
b2441318 | 1 | # SPDX-License-Identifier: GPL-2.0 |
4b6ab94e | 2 | include ../../scripts/Makefile.include |
ca70c24f | 3 | include ../../scripts/utilities.mak # QUIET_CLEAN |
4b6ab94e JP |
4 | |
5 | ifeq ($(srctree),) | |
e19b7cee | 6 | srctree := $(patsubst %/,%,$(dir $(CURDIR))) |
4b6ab94e JP |
7 | srctree := $(patsubst %/,%,$(dir $(srctree))) |
8 | srctree := $(patsubst %/,%,$(dir $(srctree))) | |
9 | #$(info Determined 'srctree' to be $(srctree)) | |
10 | endif | |
11 | ||
c1d45c3a JP |
12 | CC ?= $(CROSS_COMPILE)gcc |
13 | LD ?= $(CROSS_COMPILE)ld | |
14 | AR ?= $(CROSS_COMPILE)ar | |
15 | ||
4b6ab94e JP |
16 | RM = rm -f |
17 | ||
18 | MAKEFLAGS += --no-print-directory | |
19 | ||
20 | LIBFILE = $(OUTPUT)libsubcmd.a | |
21 | ||
22 | CFLAGS := $(EXTRA_WARNINGS) $(EXTRA_CFLAGS) | |
49b3cd30 ACM |
23 | CFLAGS += -ggdb3 -Wall -Wextra -std=gnu99 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fPIC |
24 | ||
3866058e | 25 | ifeq ($(CC_NO_CLANG), 0) |
49b3cd30 ACM |
26 | CFLAGS += -O3 |
27 | else | |
28 | CFLAGS += -O6 | |
29 | endif | |
fd01d06a CP |
30 | |
31 | # Treat warnings as errors unless directed not to | |
32 | ifneq ($(WERROR),0) | |
33 | CFLAGS += -Werror | |
34 | endif | |
35 | ||
4b6ab94e JP |
36 | CFLAGS += -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE |
37 | ||
38 | CFLAGS += -I$(srctree)/tools/include/ | |
39 | CFLAGS += -I$(srctree)/include/uapi | |
40 | CFLAGS += -I$(srctree)/include | |
41 | ||
42 | SUBCMD_IN := $(OUTPUT)libsubcmd-in.o | |
43 | ||
44 | all: | |
45 | ||
46 | export srctree OUTPUT CC LD CFLAGS V | |
47 | include $(srctree)/tools/build/Makefile.include | |
48 | ||
49 | all: fixdep $(LIBFILE) | |
50 | ||
51 | $(SUBCMD_IN): FORCE | |
52 | @$(MAKE) $(build)=libsubcmd | |
53 | ||
54 | $(LIBFILE): $(SUBCMD_IN) | |
55 | $(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $(SUBCMD_IN) | |
56 | ||
57 | clean: | |
58 | $(call QUIET_CLEAN, libsubcmd) $(RM) $(LIBFILE); \ | |
59 | find $(if $(OUTPUT),$(OUTPUT),.) -name \*.o -or -name \*.o.cmd -or -name \*.o.d | xargs $(RM) | |
60 | ||
61 | FORCE: | |
62 | ||
63 | .PHONY: clean FORCE |