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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))
6RUBY ?= ruby
7RUBYPREFIX ?= $(notdir $(RUBY))
8
9# Installation directories.
10PREFIX ?= $(DESTDIR)/usr
11LIBDIR ?= $(PREFIX)/lib
12SHLIBDIR ?= $(DESTDIR)/lib
13INCLUDEDIR ?= $(PREFIX)/include
14PYLIBVER ?= $(shell $(PYTHON) -c 'import sys;print("python%d.%d" % sys.version_info[0:2])')
15PYINC ?= $(shell pkg-config --cflags $(PYPREFIX))
16PYLIBDIR ?= $(LIBDIR)/$(PYLIBVER)
17RUBYLIBVER ?= $(shell $(RUBY) -e 'print RUBY_VERSION.split(".")[0..1].join(".")')
18RUBYPLATFORM ?= $(shell $(RUBY) -e 'print RUBY_PLATFORM')
19RUBYINC ?= $(shell pkg-config --cflags ruby-$(RUBYLIBVER))
20RUBYINSTALL ?= $(LIBDIR)/ruby/site_ruby/$(RUBYLIBVER)/$(RUBYPLATFORM)
21
22LIBBASE=$(shell basename $(LIBDIR))
23
24DEFAULT_SEMANAGE_CONF_LOCATION=$(DESTDIR)/etc/selinux/semanage.conf
25
26ifeq ($(DEBUG),1)
27	export CFLAGS = -g3 -O0 -gdwarf-2 -fno-strict-aliasing -Wall -Wshadow -Werror
28	export LDFLAGS = -g
29endif
30
31LEX = flex
32LFLAGS = -s
33YACC = bison
34YFLAGS = -d
35
36VERSION = $(shell cat ../VERSION)
37LIBVERSION = 1
38
39LIBA=libsemanage.a
40TARGET=libsemanage.so
41LIBPC=libsemanage.pc
42SWIGIF= semanageswig_python.i semanageswig_python_exception.i
43SWIGRUBYIF= semanageswig_ruby.i
44SWIGCOUT= semanageswig_wrap.c
45SWIGRUBYCOUT= semanageswig_ruby_wrap.c
46SWIGLOBJ:= $(patsubst %.c,$(PYPREFIX)%.lo,$(SWIGCOUT))
47SWIGRUBYLOBJ:= $(patsubst %.c,$(RUBYPREFIX)%.lo,$(SWIGRUBYCOUT))
48SWIGSO=$(PYPREFIX)_semanage.so
49SWIGFILES=$(SWIGSO) semanage.py
50SWIGRUBYSO=$(RUBYPREFIX)_semanage.so
51LIBSO=$(TARGET).$(LIBVERSION)
52
53GENERATED=$(SWIGCOUT) $(SWIGRUBYCOUT) semanageswig_python_exception.i
54SRCS= $(filter-out $(GENERATED),$(wildcard *.c))
55
56OBJS= $(patsubst %.c,%.o,$(SRCS)) conf-scan.o conf-parse.o
57LOBJS= $(patsubst %.c,%.lo,$(SRCS)) conf-scan.lo conf-parse.lo
58CFLAGS ?= -Werror -Wall -W -Wundef -Wshadow -Wmissing-noreturn -Wmissing-format-attribute
59
60SWIG_CFLAGS += -Wno-error -Wno-unused-but-set-variable -Wno-unused-variable -Wno-shadow \
61		-Wno-unused-parameter
62
63override CFLAGS += -I../include -I$(INCLUDEDIR) -D_GNU_SOURCE
64RANLIB=ranlib
65
66SWIG = swig -Wall -python -o $(SWIGCOUT) -outdir ./
67
68SWIGRUBY = swig -Wall -ruby -o $(SWIGRUBYCOUT) -outdir ./
69
70GENERATED=$(SWIGCOUT) $(SWIGRUBYCOUT) $(wildcard conf-*.[ch])
71
72all: $(LIBA) $(LIBSO) $(LIBPC)
73
74pywrap: all $(SWIGSO)
75
76rubywrap: all $(SWIGRUBYSO)
77
78$(SWIGLOBJ): $(SWIGCOUT)
79	$(CC) $(CFLAGS) $(SWIG_CFLAGS) $(PYINC) -fPIC -DSHARED -c -o $@ $<
80
81$(SWIGRUBYLOBJ): $(SWIGRUBYCOUT)
82	$(CC) $(CFLAGS) $(SWIG_CFLAGS) $(RUBYINC) -fPIC -DSHARED -c -o $@ $<
83
84$(SWIGSO): $(SWIGLOBJ)
85	$(CC) $(CFLAGS) $(LDFLAGS) -shared -o $@ $< -L. -lsemanage -L$(LIBDIR)
86
87$(SWIGRUBYSO): $(SWIGRUBYLOBJ)
88	$(CC) $(CFLAGS) $(LDFLAGS) -shared -o $@ $^ -L. -lsemanage -L$(LIBDIR)
89
90$(LIBA): $(OBJS)
91	$(AR) rcs $@ $^
92	$(RANLIB) $@
93
94$(LIBSO): $(LOBJS)
95	$(CC) $(CFLAGS) $(LDFLAGS) -shared -o $@ $^ -lsepol -laudit -lselinux -lbz2 -lustr -L$(LIBDIR) -Wl,-soname,$(LIBSO),--version-script=libsemanage.map,-z,defs
96	ln -sf $@ $(TARGET)
97
98$(LIBPC): $(LIBPC).in ../VERSION
99	sed -e 's/@VERSION@/$(VERSION)/; s:@prefix@:$(PREFIX):; s:@libdir@:$(LIBBASE):; s:@includedir@:$(INCLUDEDIR):' < $< > $@
100
101semanageswig_python_exception.i: ../include/semanage/semanage.h
102	bash exception.sh > $@
103
104conf-scan.c: conf-scan.l conf-parse.h
105	$(LEX) $(LFLAGS) -t $< > $@
106
107conf-parse.c: conf-parse.y
108	$(YACC) $(YFLAGS) -o $@ $<
109
110conf-parse.h: conf-parse.c
111
112%.o:  %.c
113	$(CC) $(CFLAGS) -c -o $@ $<
114
115%.lo:  %.c
116	$(CC) $(CFLAGS) -fPIC -DSHARED -c -o $@ $<
117
118conf-parse.o:  conf-parse.c
119	$(CC) $(filter-out -Werror, $(CFLAGS)) -c -o $@ $<
120
121conf-parse.lo:  conf-parse.c
122	$(CC) $(filter-out -Werror, $(CFLAGS)) -fPIC -DSHARED -c -o $@ $<
123
124conf-scan.o:  conf-scan.c
125	$(CC) $(filter-out -Werror, $(CFLAGS)) -c -o $@ $<
126
127conf-scan.lo:  conf-scan.c
128	$(CC) $(filter-out -Werror, $(CFLAGS)) -fPIC -DSHARED -c -o $@ $<
129
130$(SWIGCOUT): $(SWIGIF)
131	$(SWIG) $<
132
133$(SWIGRUBYCOUT): $(SWIGRUBYIF)
134	$(SWIGRUBY) $<
135
136swigify: $(SWIGIF)
137	$(SWIG) $<
138
139install: all
140	test -d $(LIBDIR) || install -m 755 -d $(LIBDIR)
141	install -m 644 $(LIBA) $(LIBDIR)
142	install -m 755 $(LIBSO) $(LIBDIR)
143	test -d $(LIBDIR)/pkgconfig || install -m 755 -d $(LIBDIR)/pkgconfig
144	install -m 644 $(LIBPC) $(LIBDIR)/pkgconfig
145	test -f $(DEFAULT_SEMANAGE_CONF_LOCATION) || install -m 644 -D semanage.conf $(DEFAULT_SEMANAGE_CONF_LOCATION)
146	cd $(LIBDIR) && ln -sf $(LIBSO) $(TARGET)
147
148install-pywrap: pywrap
149	test -d $(PYLIBDIR)/site-packages || install -m 755 -d $(PYLIBDIR)/site-packages
150	install -m 755 $(SWIGSO) $(PYLIBDIR)/site-packages/_semanage.so
151	install -m 755 semanage.py $(PYLIBDIR)/site-packages
152
153
154install-rubywrap: rubywrap
155	test -d $(RUBYINSTALL) || install -m 755 -d $(RUBYINSTALL)
156	install -m 755 $(SWIGRUBYSO) $(RUBYINSTALL)/semanage.so
157
158relabel:
159	/sbin/restorecon $(LIBDIR)/$(LIBSO)
160
161clean:
162	-rm -f $(LIBPC) $(OBJS) $(LOBJS) $(LIBA) $(LIBSO) $(SWIGLOBJ) $(SWIGSO) $(TARGET) conf-parse.c conf-parse.h conf-scan.c *.o *.lo *~
163
164distclean: clean
165	rm -f $(SWIGCOUT) $(SWIGFILES)
166
167indent:
168	../../scripts/Lindent $(filter-out $(GENERATED),$(wildcard *.[ch]))
169
170.PHONY: all clean pywrap rubywrap swigify install install-pywrap install-rubywrap distclean
171