xref: /aosp_15_r20/external/selinux/libsemanage/src/Makefile (revision 2d543d20722ada2425b5bdab9d0d1d29470e7bba) 
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 ?= python3
5PYPREFIX ?= $(shell $(PYTHON) -c 'import sys;print("python-%d.%d" % sys.version_info[:2])')
6RUBY ?= ruby
7RUBYPREFIX ?= $(notdir $(RUBY))
8PKG_CONFIG ?= pkg-config
9
10# Installation directories.
11PREFIX ?= /usr
12LIBDIR ?= $(PREFIX)/lib
13INCLUDEDIR ?= $(PREFIX)/include
14SYSCONFDIR ?= /etc
15PYINC ?= $(shell $(PKG_CONFIG) --cflags $(PYPREFIX))
16PYLIBS ?= $(shell $(PKG_CONFIG) --libs $(PYPREFIX))
17PYTHONLIBDIR ?= $(shell $(PYTHON) -c "import sysconfig; print(sysconfig.get_path('platlib', vars={'platbase': '$(PREFIX)', 'base': '$(PREFIX)'}))")
18PYCEXT ?= $(shell $(PYTHON) -c 'import importlib.machinery;print(importlib.machinery.EXTENSION_SUFFIXES[0])')
19RUBYINC ?= $(shell $(RUBY) -e 'puts "-I" + RbConfig::CONFIG["rubyarchhdrdir"] + " -I" + RbConfig::CONFIG["rubyhdrdir"]')
20RUBYLIBS ?= $(shell $(RUBY) -e 'puts "-L" + RbConfig::CONFIG["libdir"] + " -L" + RbConfig::CONFIG["archlibdir"] + " " + RbConfig::CONFIG["LIBRUBYARG_SHARED"]')
21RUBYINSTALL ?= $(shell $(RUBY) -e 'puts RbConfig::CONFIG["vendorarchdir"]')
22
23DEFAULT_SEMANAGE_CONF_LOCATION=$(SYSCONFDIR)/selinux/semanage.conf
24
25ifeq ($(DEBUG),1)
26	export CFLAGS ?= -g3 -O0 -gdwarf-2 -fno-strict-aliasing -Wall -Wshadow -Werror
27	export LDFLAGS ?= -g
28endif
29
30LEX = flex
31LFLAGS = -s
32YACC = bison
33YFLAGS = -d
34
35VERSION = $(shell cat ../VERSION)
36LIBVERSION = 2
37
38LIBA=libsemanage.a
39TARGET=libsemanage.so
40LIBPC=libsemanage.pc
41SWIGIF= semanageswig_python.i semanageswig_python_exception.i
42SWIGRUBYIF= semanageswig_ruby.i
43SWIGCOUT= semanageswig_wrap.c
44SWIGRUBYCOUT= semanageswig_ruby_wrap.c
45SWIGLOBJ:= $(patsubst %.c,$(PYPREFIX)%.lo,$(SWIGCOUT))
46SWIGRUBYLOBJ:= $(patsubst %.c,$(RUBYPREFIX)%.lo,$(SWIGRUBYCOUT))
47SWIGSO=$(PYPREFIX)_semanage.so
48SWIGFILES=$(SWIGSO) semanage.py
49SWIGRUBYSO=$(RUBYPREFIX)_semanage.so
50LIBSO=$(TARGET).$(LIBVERSION)
51
52GENERATED=$(SWIGCOUT) $(SWIGRUBYCOUT) semanageswig_python_exception.i $(sort $(wildcard conf-*.[ch]))
53SRCS= $(filter-out $(GENERATED),$(sort $(wildcard *.c)))
54
55OBJS= $(patsubst %.c,%.o,$(SRCS)) conf-scan.o conf-parse.o
56LOBJS= $(patsubst %.c,%.lo,$(SRCS)) conf-scan.lo conf-parse.lo
57CFLAGS ?= -Werror -Wall -W -Wundef -Wshadow -Wmissing-noreturn -Wmissing-format-attribute \
58	  -fno-semantic-interposition
59
60SWIG_CFLAGS += -Wno-error -Wno-unused-but-set-variable -Wno-unused-variable -Wno-shadow \
61		-Wno-unused-parameter -Wno-missing-prototypes
62
63override CFLAGS += -I../include -D_GNU_SOURCE
64RANLIB ?= ranlib
65
66SWIG = swig -Wall -python -o $(SWIGCOUT) -outdir ./
67
68SWIGRUBY = swig -Wall -ruby -o $(SWIGRUBYCOUT) -outdir ./
69
70all: $(LIBA) $(LIBSO) $(LIBPC)
71
72pywrap: all $(SWIGSO)
73
74rubywrap: all $(SWIGRUBYSO)
75
76$(SWIGLOBJ): $(SWIGCOUT)
77	$(CC) $(CPPFLAGS) $(CFLAGS) $(SWIG_CFLAGS) $(PYINC) -fPIC -DSHARED -c -o $@ $<
78
79$(SWIGRUBYLOBJ): $(SWIGRUBYCOUT)
80	$(CC) $(CPPFLAGS) $(CFLAGS) $(SWIG_CFLAGS) $(RUBYINC) -fPIC -DSHARED -c -o $@ $<
81
82$(SWIGSO): $(SWIGLOBJ)
83	$(CC) $(CPPFLAGS) $(CFLAGS) $(LDFLAGS) -L. -shared -o $@ $< -lsemanage $(PYLIBS)
84
85$(SWIGRUBYSO): $(SWIGRUBYLOBJ)
86	$(CC) $(CPPFLAGS) $(CFLAGS) $(LDFLAGS) -L. -shared -o $@ $^ -lsemanage $(RUBYLIBS)
87
88$(LIBA): $(OBJS)
89	$(AR) rcs $@ $^
90	$(RANLIB) $@
91
92$(LIBSO): $(LOBJS)
93	$(CC) $(CPPFLAGS) $(CFLAGS) $(LDFLAGS) -shared -o $@ $^ -lsepol -laudit -lselinux -lbz2 -Wl,-soname,$(LIBSO),--version-script=libsemanage.map,-z,defs
94	ln -sf $@ $(TARGET)
95
96$(LIBPC): $(LIBPC).in ../VERSION
97	sed -e 's/@VERSION@/$(VERSION)/; s:@prefix@:$(PREFIX):; s:@libdir@:$(LIBDIR):; s:@includedir@:$(INCLUDEDIR):' < $< > $@
98
99semanageswig_python_exception.i: exception.sh $(wildcard ../include/semanage/*.h)
100	bash -e exception.sh > $@ || (rm -f $@ ; false)
101
102conf-scan.c: conf-scan.l conf-parse.h
103	$(LEX) $(LFLAGS) -o $@ $<
104
105conf-parse.c: conf-parse.y
106	$(YACC) $(YFLAGS) -o $@ $<
107
108conf-parse.h: conf-parse.c
109
110%.o:  %.c
111	$(CC) $(CPPFLAGS) $(CFLAGS) -c -o $@ $<
112
113%.lo:  %.c
114	$(CC) $(CPPFLAGS) $(CFLAGS) -fPIC -DSHARED -c -o $@ $<
115
116conf-parse.o:  conf-parse.c
117	$(CC) $(filter-out -Werror, $(CPPFLAGS) $(CFLAGS)) -c -o $@ $<
118
119conf-parse.lo:  conf-parse.c
120	$(CC) $(filter-out -Werror, $(CPPFLAGS) $(CFLAGS)) -fPIC -DSHARED -c -o $@ $<
121
122conf-scan.o:  conf-scan.c
123	$(CC) $(filter-out -Werror, $(CPPFLAGS) $(CFLAGS)) -c -o $@ $<
124
125conf-scan.lo:  conf-scan.c
126	$(CC) $(filter-out -Werror, $(CPPFLAGS) $(CFLAGS)) -fPIC -DSHARED -c -o $@ $<
127
128$(SWIGCOUT): $(SWIGIF)
129	$(SWIG) $<
130
131$(SWIGRUBYCOUT): $(SWIGRUBYIF)
132	$(SWIGRUBY) $<
133
134swigify: $(SWIGIF)
135	$(SWIG) $<
136
137install: all
138	test -d $(DESTDIR)$(LIBDIR) || install -m 755 -d $(DESTDIR)$(LIBDIR)
139	install -m 644 $(LIBA) $(DESTDIR)$(LIBDIR)
140	install -m 755 $(LIBSO) $(DESTDIR)$(LIBDIR)
141	test -d $(DESTDIR)$(LIBDIR)/pkgconfig || install -m 755 -d $(DESTDIR)$(LIBDIR)/pkgconfig
142	install -m 644 $(LIBPC) $(DESTDIR)$(LIBDIR)/pkgconfig
143	test -f $(DESTDIR)$(DEFAULT_SEMANAGE_CONF_LOCATION) || install -m 644 -D semanage.conf $(DESTDIR)$(DEFAULT_SEMANAGE_CONF_LOCATION)
144	cd $(DESTDIR)$(LIBDIR) && ln -sf $(LIBSO) $(TARGET)
145
146install-pywrap: pywrap
147	test -d $(DESTDIR)$(PYTHONLIBDIR) || install -m 755 -d $(DESTDIR)$(PYTHONLIBDIR)
148	install -m 755 $(SWIGSO) $(DESTDIR)$(PYTHONLIBDIR)/_semanage$(PYCEXT)
149	install -m 644 semanage.py $(DESTDIR)$(PYTHONLIBDIR)
150
151
152install-rubywrap: rubywrap
153	test -d $(DESTDIR)$(RUBYINSTALL) || install -m 755 -d $(DESTDIR)$(RUBYINSTALL)
154	install -m 755 $(SWIGRUBYSO) $(DESTDIR)$(RUBYINSTALL)/semanage.so
155
156relabel:
157	/sbin/restorecon $(DESTDIR)$(LIBDIR)/$(LIBSO)
158
159clean:
160	-rm -f $(LIBPC) $(OBJS) $(LOBJS) $(LIBA) $(LIBSO) $(SWIGLOBJ) $(SWIGSO) $(SWIGRUBYSO) $(TARGET) conf-parse.c conf-parse.h conf-scan.c *.o *.lo *~
161
162distclean: clean
163	rm -f $(GENERATED) $(SWIGFILES)
164
165indent:
166	../../scripts/Lindent $(filter-out $(GENERATED),$(wildcard *.[ch]))
167
168.PHONY: all clean pywrap rubywrap swigify install install-pywrap install-rubywrap distclean
169