blob: 0ccd2e77d639c477b55747c75b65b49c31fe5850 [file] [log] [blame]
#
# defines
#
topdir=$(shell pwd)/..
include ../Make.Rules
#
# Library version
#
LIBNAME=$(LIBTITLE).so
STALIBNAME=$(LIBTITLE).a
#
FILES=cap_alloc cap_proc cap_extint cap_flag cap_text
# make including file support something you can override (no libattr
# no support).
ifeq ($(LIBATTR),yes)
FILES += cap_file
LDFLAGS += -lattr
DEPS = -lattr
endif
INCLS=libcap.h cap_names.h $(INCS)
OBJS=$(addsuffix .o, $(FILES))
MAJLIBNAME=$(LIBNAME).$(VERSION)
MINLIBNAME=$(MAJLIBNAME).$(MINOR)
GPERF_OUTPUT = _caps_output.gperf
all: $(MINLIBNAME) $(STALIBNAME) libcap.pc
ifeq ($(BUILD_GPERF),yes)
USE_GPERF_OUTPUT = $(GPERF_OUTPUT)
INCLUDE_GPERF_OUTPUT = -include $(GPERF_OUTPUT)
endif
libcap.pc: libcap.pc.in
sed -e 's,@prefix@,$(prefix),' \
-e 's,@exec_prefix@,$(exec_prefix),' \
-e 's,@libdir@,$(lib_prefix)/$(lib),' \
-e 's,@includedir@,$(inc_prefix)/include,' \
-e 's,@VERSION@,$(VERSION).$(MINOR),' \
-e 's,@deps@,$(DEPS),' \
$< >$@
_makenames: _makenames.c cap_names.list.h
$(BUILD_CC) $(BUILD_CFLAGS) $< -o $@
cap_names.h: _makenames
./_makenames > cap_names.h
$(GPERF_OUTPUT): cap_names.list.h
perl -e 'print "struct __cap_token_s { const char *name; int index; };\n%{\nconst struct __cap_token_s *__cap_lookup_name(const char *, unsigned int);\n%}\n%%\n"; while ($$l = <>) { $$l =~ s/[\{\"]//g; $$l =~ s/\}.*// ; print $$l; }' < $< | gperf --ignore-case --language=ANSI-C --readonly --null-strings --global-table --hash-function-name=__cap_hash_name --lookup-function-name="__cap_lookup_name" -c -t -m20 $(INDENT) > $@
cap_names.list.h: Makefile $(KERNEL_HEADERS)/linux/capability.h
@echo "=> making $@ from $(KERNEL_HEADERS)/linux/capability.h"
perl -e 'while ($$l=<>) { if ($$l =~ /^\#define[ \t](CAP[_A-Z]+)[ \t]+([0-9]+)\s+$$/) { $$tok=$$1; $$val=$$2; $$tok =~ tr/A-Z/a-z/; print "{\"$$tok\",$$val},\n"; } }' $(KERNEL_HEADERS)/linux/capability.h | fgrep -v 0x > $@
$(STALIBNAME): $(OBJS)
$(AR) rcs $@ $^
$(RANLIB) $@
$(MINLIBNAME): $(OBJS)
$(LD) $(CFLAGS) $(LDFLAGS) -Wl,-soname,$(MAJLIBNAME) -o $@ $^
ln -sf $(MINLIBNAME) $(MAJLIBNAME)
ln -sf $(MAJLIBNAME) $(LIBNAME)
%.o: %.c $(INCLS)
$(CC) $(CFLAGS) $(IPATH) -c $< -o $@
cap_text.o: cap_text.c $(USE_GPERF_OUTPUT) $(INCLS)
$(CC) $(CFLAGS) $(IPATH) $(INCLUDE_GPERF_OUTPUT) -c $< -o $@
install: all
mkdir -p -m 0755 $(FAKEROOT)$(INCDIR)/sys
install -m 0644 include/sys/capability.h $(FAKEROOT)$(INCDIR)/sys
mkdir -p -m 0755 $(FAKEROOT)$(LIBDIR)
install -m 0644 $(STALIBNAME) $(FAKEROOT)$(LIBDIR)/$(STALIBNAME)
install -m 0644 $(MINLIBNAME) $(FAKEROOT)$(LIBDIR)/$(MINLIBNAME)
ln -sf $(MINLIBNAME) $(FAKEROOT)$(LIBDIR)/$(MAJLIBNAME)
ln -sf $(MAJLIBNAME) $(FAKEROOT)$(LIBDIR)/$(LIBNAME)
ifeq ($(FAKEROOT),)
-/sbin/ldconfig
endif
mkdir -p -m 0755 $(FAKEROOT)$(PKGCONFIGDIR)
install -m 0644 libcap.pc $(FAKEROOT)$(PKGCONFIGDIR)/libcap.pc
clean:
$(LOCALCLEAN)
rm -f $(OBJS) $(LIBNAME)* $(STALIBNAME) libcap.pc
rm -f cap_names.h cap_names.list.h _makenames $(GPERF_OUTPUT)
cd include/sys && $(LOCALCLEAN)