/
Makefile
executable file
·91 lines (60 loc) · 2.26 KB
/
Makefile
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
###### CONFIGURATION ######
### List of applications to be build
APPLICATIONS = Lab4
### Note: to override the search path for the xeno-config script, use "make XENO=..."
### List of modules to be build
MODULES =
### Note: to override the kernel source path, use "make KSRC=..."
###### USER SPACE BUILD (no change required normally) ######
ifeq ($(KERNELRELEASE),)
ifneq ($(APPLICATIONS),)
### Default Xenomai installation path
XENO ?= /usr/xenomai
XENOCONFIG=$(shell PATH=$(XENO):$(XENO)/bin:$(PATH) which xeno-config 2>/dev/null)
### Sanity check
ifeq ($(XENOCONFIG),)
all::
@echo ">>> Invoke make like this: \"make XENO=/path/to/xeno-config\" <<<"
@echo
endif
CC=$(shell $(XENOCONFIG) --cc)
CFLAGS=$(shell $(XENOCONFIG) --xeno-cflags) $(MY_CFLAGS -g)
LDFLAGS=$(shell $(XENOCONFIG) --xeno-ldflags) $(MY_LDFLAGS) -lnative -lrtdk
# This includes the library path of given Xenomai into the binary to make live
# easier for beginners if Xenomai's libs are not in any default search path.
LDFLAGS+=-Xlinker -rpath -Xlinker $(shell $(XENOCONFIG) --libdir)
all:: $(APPLICATIONS)
clean::
$(RM) $(APPLICATIONS) *.o
endif
endif
###### SPECIAL TARGET RULES ######
rtprint: rtprint.c
$(CC) $(CFLAGS) $? $(LDFLAGS) -lrtdk -o $@
###### KERNEL MODULE BUILD (no change required normally) ######
ifneq ($(MODULES),)
### Default to sources of currently running kernel
KSRC ?= /lib/modules/$(shell uname -r)/build
OBJS := ${patsubst %, %.o, $(MODULES)}
CLEANMOD := ${patsubst %, .%*, $(MODULES)}
PWD := $(shell if [ "$$PWD" != "" ]; then echo $$PWD; else pwd; fi)
### Kernel 2.6
ifeq ($(findstring 2.6,$(KSRC)),2.6)
obj-m := $(OBJS)
EXTRA_CFLAGS := -I$(KSRC)/include/xenomai -I$(KSRC)/include/xenomai/posix $(ADD_CFLAGS)
all::
$(MAKE) -C $(KSRC) SUBDIRS=$(PWD) modules
### Kernel 2.4
else
ARCH ?= $(shell uname -i)
INCLUDE := -I$(KSRC)/include/xenomai -I$(KSRC)/include/xenomai/compat -I$(KSRC)/include/xenomai/posix
CFLAGS += $(shell $(MAKE) -s -C $(KSRC) CC=$(CC) ARCH=$(ARCH) SUBDIRS=$(PWD) modules) $(INCLUDE)
all:: $(OBJS)
endif
## Target for capturing 2.4 module CFLAGS
modules:
@echo "$(CFLAGS)"
clean::
$(RM) $(CLEANMOD) *.o *.ko *.mod.c Module*.symvers
$(RM) -R .tmp*
endif