Makefile revision c81a43c753efbda6f2106dbf0a291005683474f8 
1# Support building the Python bindings multiple times, against various Python
2# runtimes (e.g. Python 2 vs Python 3) by optionally prefixing the build
3# targets with "PYPREFIX":
4PYTHON ?= python
5PYPREFIX ?= $(notdir $(PYTHON))
6
7# Installation directories.
8PREFIX ?= $(DESTDIR)/usr
9LIBDIR ?= $(PREFIX)/lib
10SHLIBDIR ?= $(DESTDIR)/lib
11INCLUDEDIR ?= $(PREFIX)/include
12PYLIBVER ?= $(shell $(PYTHON) -c 'import sys;print("python%d.%d" % sys.version_info[0:2])')
13PYINC ?= $(shell pkg-config --cflags $(PYPREFIX))
14PYTHONLIBDIR ?= $(shell pkg-config --libs $(PYPREFIX))
15PYLIBDIR ?= $(LIBDIR)/$(PYLIBVER)
16RUBYLIBVER ?= $(shell ruby -e 'print RUBY_VERSION.split(".")[0..1].join(".")')
17RUBYPLATFORM ?= $(shell ruby -e 'print RUBY_PLATFORM')
18RUBYINC ?= $(LIBDIR)/ruby/$(RUBYLIBVER)/$(RUBYPLATFORM)
19RUBYINSTALL ?= $(LIBDIR)/ruby/site_ruby/$(RUBYLIBVER)/$(RUBYPLATFORM)
20LIBBASE=$(shell basename $(LIBDIR))
21
22VERSION = $(shell cat ../VERSION)
23LIBVERSION = 1
24
25LIBA=libselinux.a 
26TARGET=libselinux.so
27LIBPC=libselinux.pc
28SWIGIF= selinuxswig_python.i selinuxswig_python_exception.i
29SWIGRUBYIF= selinuxswig_ruby.i
30SWIGCOUT= selinuxswig_wrap.c
31SWIGRUBYCOUT= selinuxswig_ruby_wrap.c
32SWIGLOBJ:= $(patsubst %.c,$(PYPREFIX)%.lo,$(SWIGCOUT))
33SWIGRUBYLOBJ:= $(patsubst %.c,%.lo,$(SWIGRUBYCOUT)) 
34SWIGSO=$(PYPREFIX)_selinux.so
35SWIGFILES=$(SWIGSO) selinux.py
36SWIGRUBYSO=_rubyselinux.so
37LIBSO=$(TARGET).$(LIBVERSION)
38AUDIT2WHYLOBJ=$(PYPREFIX)audit2why.lo
39AUDIT2WHYSO=$(PYPREFIX)audit2why.so
40
41ifeq ($(DISABLE_AVC),y)
42	UNUSED_SRCS+=avc.c avc_internal.c avc_sidtab.c mapping.c stringrep.c checkAccess.c
43endif
44ifeq ($(DISABLE_BOOL),y)
45	UNUSED_SRCS+=booleans.c
46endif
47ifeq ($(DISABLE_RPM),y)
48	UNUSED_SRCS+=rpm.c
49endif
50
51GENERATED=$(SWIGCOUT) $(SWIGRUBYCOUT) selinuxswig_python_exception.i
52SRCS= $(filter-out $(UNUSED_SRCS) $(GENERATED) audit2why.c, $(wildcard *.c))
53
54OBJS= $(patsubst %.c,%.o,$(SRCS))
55LOBJS= $(patsubst %.c,%.lo,$(SRCS))
56CFLAGS ?= -Werror -Wall -W -Wundef -Wshadow -Wmissing-noreturn -Wmissing-format-attribute
57override CFLAGS += -I../include -I$(INCLUDEDIR) -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 $(EMFLAGS)
58RANLIB=ranlib
59
60ARCH := $(patsubst i%86,i386,$(shell uname -m))
61ifneq (,$(filter i386,$(ARCH)))
62TLSFLAGS += -mno-tls-direct-seg-refs
63endif
64
65SWIG = swig -Wall -python -o $(SWIGCOUT) -outdir ./
66
67SWIGRUBY = swig -Wall -ruby -o $(SWIGRUBYCOUT) -outdir ./
68
69all: $(LIBA) $(LIBSO) $(LIBPC)
70
71pywrap: all $(SWIGSO) $(AUDIT2WHYSO)
72
73rubywrap: all $(SWIGRUBYSO)
74
75$(SWIGLOBJ): $(SWIGCOUT)
76	$(CC) $(filter-out -Werror, $(CFLAGS)) $(PYINC) -fPIC -DSHARED -c -o $@ $<
77
78$(SWIGRUBYLOBJ): $(SWIGRUBYCOUT)
79	$(CC) $(filter-out -Werror, $(CFLAGS)) -I$(RUBYINC) -fPIC -DSHARED -c -o $@ $<
80
81$(SWIGSO): $(SWIGLOBJ)
82	$(CC) $(CFLAGS) $(LDFLAGS) -shared -o $@ $< -L. -lselinux -L$(LIBDIR) $(PYTHONLIBDIR) -Wl,-soname,$@,-z,defs
83
84$(SWIGRUBYSO): $(SWIGRUBYLOBJ)
85	$(CC) $(CFLAGS) $(LDFLAGS) -shared -o $@ $^ -L. -lselinux -L$(LIBDIR) -Wl,-soname,$@
86
87$(LIBA): $(OBJS)
88	$(AR) rcs $@ $^
89	$(RANLIB) $@
90
91$(LIBSO): $(LOBJS)
92	$(CC) $(CFLAGS) $(LDFLAGS) -shared -o $@ $^ -ldl -L$(LIBDIR) -Wl,-soname,$(LIBSO),-z,defs,-z,relro
93	ln -sf $@ $(TARGET) 
94
95$(LIBPC): $(LIBPC).in ../VERSION
96	sed -e 's/@VERSION@/$(VERSION)/; s:@prefix@:$(PREFIX):; s:@libdir@:$(LIBBASE):; s:@includedir@:$(INCLUDEDIR):' < $< > $@
97
98selinuxswig_python_exception.i: ../include/selinux/selinux.h
99	bash exception.sh > $@ 
100
101$(AUDIT2WHYLOBJ): audit2why.c
102	$(CC) $(filter-out -Werror, $(CFLAGS)) $(PYINC) -fPIC -DSHARED -c -o $@ $<
103
104$(AUDIT2WHYSO): $(AUDIT2WHYLOBJ)
105	$(CC) $(CFLAGS) $(LDFLAGS) -shared -o $@ $^ -L. -lselinux $(LIBDIR)/libsepol.a -L$(LIBDIR) -Wl,-soname,$@
106
107%.o:  %.c policy.h
108	$(CC) $(CFLAGS) $(TLSFLAGS) -c -o $@ $<
109
110%.lo:  %.c policy.h
111	$(CC) $(CFLAGS) -fPIC -DSHARED -c -o $@ $<
112
113$(SWIGCOUT): $(SWIGIF)
114	$(SWIG) $<
115
116$(SWIGRUBYCOUT): $(SWIGRUBYIF)
117	$(SWIGRUBY) $<
118
119swigify: $(SWIGIF)
120	$(SWIG) $<
121
122install: all 
123	test -d $(LIBDIR) || install -m 755 -d $(LIBDIR)
124	install -m 644 $(LIBA) $(LIBDIR)
125	test -d $(SHLIBDIR) || install -m 755 -d $(SHLIBDIR)
126	install -m 755 $(LIBSO) $(SHLIBDIR)
127	test -d $(LIBDIR)/pkgconfig || install -m 755 -d $(LIBDIR)/pkgconfig
128	install -m 644 $(LIBPC) $(LIBDIR)/pkgconfig
129	cd $(LIBDIR) && ln -sf ../../`basename $(SHLIBDIR)`/$(LIBSO) $(TARGET)
130
131install-pywrap: pywrap
132	test -d $(PYLIBDIR)/site-packages/selinux || install -m 755 -d $(PYLIBDIR)/site-packages/selinux
133	install -m 755 $(SWIGSO) $(PYLIBDIR)/site-packages/selinux/_selinux.so
134	install -m 755 $(AUDIT2WHYSO) $(PYLIBDIR)/site-packages/selinux/audit2why.so
135	install -m 644  selinux.py $(PYLIBDIR)/site-packages/selinux/__init__.py
136
137install-rubywrap: rubywrap
138	test -d $(RUBYINSTALL) || install -m 755 -d $(RUBYINSTALL) 
139	install -m 755 $(SWIGRUBYSO) $(RUBYINSTALL)/selinux.so
140
141relabel:
142	/sbin/restorecon $(SHLIBDIR)/$(LIBSO)
143
144clean: 
145	-rm -f $(LIBPC) $(OBJS) $(LOBJS) $(LIBA) $(LIBSO) $(SWIGLOBJ) $(SWIGSO) $(TARGET) $(AUDIT2WHYSO) *.o *.lo *~
146
147distclean: clean
148	rm -f $(GENERATED) $(SWIGFILES)
149
150indent:
151	../../scripts/Lindent $(filter-out $(GENERATED),$(wildcard *.[ch]))
152
153.PHONY: all clean pywrap rubywrap swigify install install-pywrap install-rubywrap distclean
154