| # |
| # 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 |
| 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) $(STALIBNAME) |
| |
| ifeq ($(shell gperf --version > /dev/null 2>&1 && echo yes),yes) |
| USE_GPERF_OUTPUT = $(GPERF_OUTPUT) |
| INCLUDE_GPERF_OUTPUT = -include $(GPERF_OUTPUT) |
| endif |
| |
| _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) -c $< -o $@ |
| |
| cap_text.o: cap_text.c $(USE_GPERF_OUTPUT) $(INCLS) |
| $(CC) $(CFLAGS) $(INCLUDE_GPERF_OUTPUT) -c $< -o $@ |
| |
| install: all |
| mkdir -p -m 0755 $(INCDIR)/sys |
| install -m 0644 include/sys/capability.h $(INCDIR)/sys |
| mkdir -p -m 0755 $(LIBDIR) |
| install -m 0644 $(STALIBNAME) $(LIBDIR)/$(STALIBNAME) |
| install -m 0644 $(MINLIBNAME) $(LIBDIR)/$(MINLIBNAME) |
| ln -sf $(MINLIBNAME) $(LIBDIR)/$(MAJLIBNAME) |
| ln -sf $(MAJLIBNAME) $(LIBDIR)/$(LIBNAME) |
| ifeq ($(FAKEROOT),) |
| -/sbin/ldconfig |
| endif |
| |
| clean: |
| $(LOCALCLEAN) |
| rm -f $(OBJS) $(LIBNAME)* $(STALIBNAME) |
| rm -f cap_names.h cap_names.list.h _makenames $(GPERF_OUTPUT) |
| cd include/sys && $(LOCALCLEAN) |
