1# Installation directories. 2PREFIX ?= /usr 3INCLUDEDIR ?= $(PREFIX)/include 4LIBDIR ?= $(PREFIX)/lib 5SHLIBDIR ?= /lib 6RANLIB ?= ranlib 7CILDIR ?= ../cil 8 9VERSION = $(shell cat ../VERSION) 10LIBVERSION = 2 11 12LEX = flex 13CIL_GENERATED = $(CILDIR)/src/cil_lexer.c 14 15LIBA=libsepol.a 16TARGET=libsepol.so 17LIBPC=libsepol.pc 18LIBMAP=libsepol.map 19LIBSO=$(TARGET).$(LIBVERSION) 20OBJS= $(patsubst %.c,%.o,$(sort $(wildcard *.c))) 21LOBJS= $(patsubst %.c,%.lo,$(sort $(wildcard *.c))) 22CFLAGS ?= -Werror -Wall -W -Wundef -Wshadow -Wmissing-format-attribute -O2 -fno-semantic-interposition 23 24override CFLAGS += -I. -I../include -D_GNU_SOURCE 25 26ifneq ($(DISABLE_CIL),y) 27OBJS += $(sort $(patsubst %.c,%.o,$(sort $(wildcard $(CILDIR)/src/*.c)) $(CIL_GENERATED))) 28LOBJS += $(sort $(patsubst %.c,%.lo,$(sort $(wildcard $(CILDIR)/src/*.c)) $(CIL_GENERATED))) 29override CFLAGS += -I$(CILDIR)/include 30endif 31 32# check for reallocarray(3) availability 33H := \# 34ifeq (yes,$(shell printf '${H}define _GNU_SOURCE\n${H}include <stdlib.h>\nint main(void){void*p=reallocarray(NULL, 1, sizeof(char));return 0;}' | $(CC) -x c -o /dev/null - >/dev/null 2>&1 && echo yes)) 35override CFLAGS += -DHAVE_REALLOCARRAY 36endif 37 38LD_SONAME_FLAGS=-soname,$(LIBSO),--version-script=$(LIBMAP),-z,defs 39 40LN=ln 41OS := $(shell uname) 42ifeq ($(OS), Darwin) 43LD_SONAME_FLAGS=-install_name,$(LIBSO) 44LDFLAGS += -undefined dynamic_lookup 45LN=gln 46endif 47 48all: $(LIBA) $(LIBSO) $(LIBPC) 49 50 51$(LIBA): $(OBJS) 52 $(AR) rcs $@ $^ 53 $(RANLIB) $@ 54 55$(LIBSO): $(LOBJS) $(LIBMAP) 56 $(CC) $(CFLAGS) $(LDFLAGS) -shared -o $@ $(LOBJS) -Wl,$(LD_SONAME_FLAGS) 57 ln -sf $@ $(TARGET) 58 59$(LIBPC): $(LIBPC).in ../VERSION 60 sed -e 's/@VERSION@/$(VERSION)/; s:@prefix@:$(PREFIX):; s:@libdir@:$(LIBDIR):; s:@includedir@:$(INCLUDEDIR):' < $< > $@ 61 62$(LIBMAP): $(LIBMAP).in 63ifneq ($(DISABLE_CIL),y) 64 cp $< $@ 65else 66 sed -e '/^\s*cil_/d' < $< > $@ 67endif 68 69ifneq ($(DISABLE_CIL),y) 70$(CILDIR)/src/cil_lexer.o: $(CILDIR)/src/cil_lexer.c 71 $(CC) $(filter-out -Werror, $(CFLAGS)) -fPIC -c -o $@ $< 72 73$(CILDIR)/src/cil_lexer.lo: $(CILDIR)/src/cil_lexer.c 74 $(CC) $(filter-out -Werror, $(CFLAGS)) -fPIC -DSHARED -c -o $@ $< 75 76$(CILDIR)/src/cil_lexer.c: $(CILDIR)/src/cil_lexer.l 77 $(LEX) -o $@ $< 78 79endif 80 81%.o: %.c 82 $(CC) $(CFLAGS) -fPIC -c -o $@ $< 83 84%.lo: %.c 85 $(CC) $(CFLAGS) -fPIC -DSHARED -c -o $@ $< 86 87install: all 88 test -d $(DESTDIR)$(LIBDIR) || install -m 755 -d $(DESTDIR)$(LIBDIR) 89 install -m 644 $(LIBA) $(DESTDIR)$(LIBDIR) 90 test -d $(DESTDIR)$(SHLIBDIR) || install -m 755 -d $(DESTDIR)$(SHLIBDIR) 91 install -m 755 $(LIBSO) $(DESTDIR)$(SHLIBDIR) 92 test -d $(DESTDIR)$(LIBDIR)/pkgconfig || install -m 755 -d $(DESTDIR)$(LIBDIR)/pkgconfig 93 install -m 644 $(LIBPC) $(DESTDIR)$(LIBDIR)/pkgconfig 94 $(LN) -sf --relative $(DESTDIR)$(SHLIBDIR)/$(LIBSO) $(DESTDIR)$(LIBDIR)/$(TARGET) 95 96relabel: 97 /sbin/restorecon $(DESTDIR)$(SHLIBDIR)/$(LIBSO) 98 99clean: 100 -rm -f $(LIBPC) $(LIBMAP) $(OBJS) $(LOBJS) $(LIBA) $(LIBSO) $(TARGET) $(CIL_GENERATED) 101 102indent: 103 ../../scripts/Lindent $(wildcard *.[ch]) 104 105