blob: 871f7270e8055c33e5f95890c7710ee43521afd3 (
plain)
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
|
#
# defines
#
topdir=$(shell pwd)/..
include ../Make.Rules
#
# Library version
#
LIBNAME=$(LIBTITLE).so
STALIBNAME=$(LIBTITLE).a
#
FILES=cap_alloc cap_proc cap_extint cap_flag cap_text cap_file
INCLS=libcap.h cap_names.h $(INCS)
OBJS=$(addsuffix .o, $(FILES))
MAJLIBNAME=$(LIBNAME).$(VERSION)
MINLIBNAME=$(MAJLIBNAME).$(MINOR)
GPERF_OUTPUT = _caps_output.gperf
LDFLAGS+=-lattr
all: $(MINLIBNAME) $(STALIBNAME)
ifeq ($(shell gperf --version > /dev/null 2>&1 && echo yes),yes)
USE_GPERF_OUTPUT = $(GPERF_OUTPUT)
INCLUDE_GPERF_OUTPUT = -include $(GPERF_OUTPUT)
endif
_makenames: _makenames.c cap_names.sed
$(CC) $(CFLAGS) $< -o $@
cap_names.h: _makenames
./_makenames > cap_names.h
$(GPERF_OUTPUT): cap_names.sed
sed -e 's/[\{\"]//g' -e 's/\}.*//' -e '1istruct __cap_token_s { const char *name; int index; };\n%{\nconst struct __cap_token_s *__cap_lookup_name(const char *, unsigned int);\n%}\n%%' $< | gperf --ignore-case --language=ANSI-C --readonly --null-strings --global-table --hash-function-name=__cap_hash_name --lookup-function-name="__cap_lookup_name" -c -t -m20 | indent -kr > $@
cap_names.sed: Makefile $(KERNEL_HEADERS)/linux/capability.h
@echo "=> making cap_names.c from <linux/capability.h>"
@sed -ne '/^#define[ \t]CAP[_A-Z]\+[ \t]\+[0-9]\+/{s/^#define \([^ \t]*\)[ \t]*\([^ \t]*\)/\{\"\1\",\2\},/;y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/;p;}' < $(KERNEL_HEADERS)/linux/capability.h | fgrep -v 0x > $@
$(STALIBNAME): $(OBJS)
$(AR) rcs $(STALIBNAME) $(OBJS)
$(RANLIB) $(STALIBNAME)
$(MINLIBNAME): $(OBJS)
$(LD) $(LDFLAGS) $(COPTFLAG) -Wl,-soname,$(MAJLIBNAME) -o $@ $(OBJS)
ln -sf $(MINLIBNAME) $(MAJLIBNAME)
ln -sf $(MAJLIBNAME) $(LIBNAME)
%.o: %.c $(INCLS)
$(CC) $(CFLAGS) -c $< -o $@
cap_text.o: cap_text.c $(USE_GPERF_OUTPUT) $(INCLS)
$(CC) $(CFLAGS) $(INCLUDE_GPERF_OUTPUT) -c $< -o $@
install: all
mkdir -p -m 0755 $(INCDIR)/sys
install -m 0644 include/sys/capability.h $(INCDIR)/sys
mkdir -p -m 0755 $(LIBDIR)
install -m 0644 $(STALIBNAME) $(LIBDIR)/$(STALIBNAME)
install -m 0644 $(MINLIBNAME) $(LIBDIR)/$(MINLIBNAME)
ln -sf $(MINLIBNAME) $(LIBDIR)/$(MAJLIBNAME)
ln -sf $(MAJLIBNAME) $(LIBDIR)/$(LIBNAME)
ifeq ($(FAKEROOT),)
-/sbin/ldconfig
endif
clean:
$(LOCALCLEAN)
rm -f $(OBJS) $(LIBNAME)* $(STALIBNAME)
rm -f cap_names.h cap_names.sed _makenames $(GPERF_OUTPUT)
cd include/sys && $(LOCALCLEAN)
|
