1# Installation directories.
2PREFIX ?= $(DESTDIR)/usr
3INCLUDEDIR ?= $(PREFIX)/include
4LIBDIR ?= $(PREFIX)/lib
5SHLIBDIR ?= $(DESTDIR)/lib
6RANLIB ?= ranlib
7LIBBASE ?= $(shell basename $(LIBDIR))
8CILDIR ?= ../cil
9
10VERSION = $(shell cat ../VERSION)
11LIBVERSION = 1
12
13LEX = flex
14CIL_GENERATED = $(CILDIR)/src/cil_lexer.c
15
16LIBA=libsepol.a
17TARGET=libsepol.so
18LIBPC=libsepol.pc
19LIBMAP=libsepol.map
20LIBSO=$(TARGET).$(LIBVERSION)
21OBJS= $(patsubst %.c,%.o,$(sort $(wildcard *.c)))
22LOBJS= $(patsubst %.c,%.lo,$(sort $(wildcard *.c)))
23CFLAGS ?= -Werror -Wall -W -Wundef -Wshadow -Wmissing-format-attribute -O2
24
25override CFLAGS += -I. -I../include -D_GNU_SOURCE
26
27ifneq ($(DISABLE_CIL),y)
28OBJS += $(sort $(patsubst %.c,%.o,$(sort $(wildcard $(CILDIR)/src/*.c)) $(CIL_GENERATED)))
29LOBJS += $(sort $(patsubst %.c,%.lo,$(sort $(wildcard $(CILDIR)/src/*.c)) $(CIL_GENERATED)))
30override CFLAGS += -I$(CILDIR)/include
31endif
32
33LD_SONAME_FLAGS=-soname,$(LIBSO),--version-script=$(LIBMAP),-z,defs
34
35LN=ln
36OS := $(shell uname)
37ifeq ($(OS), Darwin)
38LD_SONAME_FLAGS=-install_name,$(LIBSO)
39LDFLAGS += -undefined dynamic_lookup
40LN=gln
41endif
42
43all: $(LIBA) $(LIBSO) $(LIBPC)
44
45
46$(LIBA):  $(OBJS)
47	$(AR) rcs $@ $^
48	$(RANLIB) $@
49
50$(LIBSO): $(LOBJS) $(LIBMAP)
51	$(CC) $(CFLAGS) $(LDFLAGS) -shared -o $@ $(LOBJS) -Wl,$(LD_SONAME_FLAGS)
52	ln -sf $@ $(TARGET)
53
54$(LIBPC): $(LIBPC).in ../VERSION
55	sed -e 's/@VERSION@/$(VERSION)/; s:@prefix@:$(PREFIX):; s:@libdir@:$(LIBBASE):; s:@includedir@:$(INCLUDEDIR):' < $< > $@
56
57$(LIBMAP): $(LIBMAP).in
58ifneq ($(DISABLE_CIL),y)
59	cp $< $@
60else
61	sed -e '/^\s*cil_/d' < $< > $@
62endif
63
64ifneq ($(DISABLE_CIL),y)
65$(CILDIR)/src/cil_lexer.o: $(CILDIR)/src/cil_lexer.c
66	$(CC) $(filter-out -Werror, $(CFLAGS)) -fPIC -c -o $@ $<
67
68$(CILDIR)/src/cil_lexer.lo: $(CILDIR)/src/cil_lexer.c
69	$(CC) $(filter-out -Werror, $(CFLAGS)) -fPIC -DSHARED -c -o $@ $<
70
71$(CILDIR)/src/cil_lexer.c: $(CILDIR)/src/cil_lexer.l
72	$(LEX) -o $@ $<
73
74endif
75
76%.o:  %.c
77	$(CC) $(CFLAGS) -fPIC -c -o $@ $<
78
79%.lo:  %.c
80	$(CC) $(CFLAGS) -fPIC -DSHARED -c -o $@ $<
81
82install: all
83	test -d $(LIBDIR) || install -m 755 -d $(LIBDIR)
84	install -m 644 $(LIBA) $(LIBDIR)
85	test -d $(SHLIBDIR) || install -m 755 -d $(SHLIBDIR)
86	install -m 755 $(LIBSO) $(SHLIBDIR)
87	test -d $(LIBDIR)/pkgconfig || install -m 755 -d $(LIBDIR)/pkgconfig
88	install -m 644 $(LIBPC) $(LIBDIR)/pkgconfig
89	$(LN) -sf --relative $(SHLIBDIR)/$(LIBSO) $(LIBDIR)/$(TARGET)
90
91relabel:
92	/sbin/restorecon $(SHLIBDIR)/$(LIBSO)
93
94clean:
95	-rm -f $(LIBPC) $(LIBMAP) $(OBJS) $(LOBJS) $(LIBA) $(LIBSO) $(TARGET) $(CIL_GENERATED)
96
97indent:
98	../../scripts/Lindent $(wildcard *.[ch])
99
100