Initial commit, done

1 files changed, 235 insertions, 0 deletions

diff --git a/depends/libcap/libcap/Makefile b/depends/libcap/libcap/Makefile
new file mode 100644
index 0000000..f5dde3e
--- /dev/null
+++ b/depends/libcap/libcap/Makefile
@@ -0,0 +1,235 @@
+#
+# defines
+#
+topdir=$(shell pwd)/..
+include ../Make.Rules
+#
+# Library version
+#
+CAPLIBNAME=$(LIBTITLE).so
+STACAPLIBNAME=$(LIBTITLE).a
+#
+PSXTITLE=libpsx
+PSXLIBNAME=$(PSXTITLE).so
+STAPSXLIBNAME=$(PSXTITLE).a
+
+CAPFILES=cap_alloc cap_proc cap_extint cap_flag cap_text cap_file
+CAPMAGICOBJ=cap_magic.o
+PSXFILES=../psx/psx
+PSXMAGICOBJ=psx_magic.o
+
+# Always build libcap sources this way:
+CFLAGS += -fPIC
+
+# The linker magic needed to build a dynamic library as independently
+# executable
+MAGIC=-Wl,-e,__so_start
+
+INCLS=libcap.h cap_names.h $(INCS)
+GPERF_OUTPUT = _caps_output.gperf
+
+CAPOBJS=$(addsuffix .o, $(CAPFILES))
+MAJCAPLIBNAME=$(CAPLIBNAME).$(VERSION)
+MINCAPLIBNAME=$(MAJCAPLIBNAME).$(MINOR)
+
+PSXOBJS=$(addsuffix .o, $(PSXFILES))
+MAJPSXLIBNAME=$(PSXLIBNAME).$(VERSION)
+MINPSXLIBNAME=$(MAJPSXLIBNAME).$(MINOR)
+
+all: pcs $(STACAPLIBNAME)
+ifeq ($(SHARED),yes)
+	$(MAKE) $(CAPLIBNAME)
+endif
+ifeq ($(PTHREADS),yes)
+	$(MAKE) $(STAPSXLIBNAME)
+ifeq ($(SHARED),yes)
+	$(MAKE) $(PSXLIBNAME)
+endif
+endif
+
+pcs: $(LIBTITLE).pc
+ifeq ($(PTHREADS),yes)
+	$(MAKE) $(PSXTITLE).pc
+endif
+
+ifeq ($(USE_GPERF),yes)
+USE_GPERF_OUTPUT = $(GPERF_OUTPUT)
+INCLUDE_GPERF_OUTPUT = -DINCLUDE_GPERF_OUTPUT='"$(GPERF_OUTPUT)"'
+endif
+
+$(LIBTITLE).pc: $(LIBTITLE).pc.in
+	$(BUILD_SED) -e 's,@prefix@,$(prefix),' \
+		-e 's,@exec_prefix@,$(exec_prefix),' \
+		-e 's,@libdir@,$(LIBDIR),' \
+		-e 's,@includedir@,$(inc_prefix)/include,' \
+		-e 's,@VERSION@,$(VERSION).$(MINOR),' \
+		-e 's,@deps@,$(DEPS),' \
+		$< >$@
+
+$(PSXTITLE).pc: $(PSXTITLE).pc.in
+	$(BUILD_SED) -e 's,@prefix@,$(prefix),' \
+		-e 's,@exec_prefix@,$(exec_prefix),' \
+		-e 's,@libdir@,$(LIBDIR),' \
+		-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) $(BUILD_CPPFLAGS) $< -o $@
+
+cap_names.h: _makenames
+	./_makenames > cap_names.h
+
+$(GPERF_OUTPUT): cap_names.list.h cap_names.header Makefile
+	(cat cap_names.header ; $(BUILD_SED) -e 's/[\{\}"]//g' -e 's/,$$//' cap_names.list.h) | gperf --ignore-case --language=ANSI-C --readonly --null-strings --global-table --hash-function-name=__cap_hash_name --lookup-function-name="__cap_lookup_name" -c -t -m20 $(INDENT) > $@
+	$(BUILD_SED) -e 's/unsigned int len/size_t len/' -i $@
+
+# Intention is that libcap keeps up with torvalds' tree, as reflected
+# by this maintained version of the kernel header. libcap dynamically
+# trims the meaning of "all" capabilities down to that of the running
+# kernel as of 2.30. That is, all production kernels should be equal
+# to or behind libcap.
+#
+# Note "./libcap.so --summary" should explain how the built libcap.so
+# compares to the running kernel.
+UAPI_HEADER := $(topdir)/libcap/include/uapi/linux/capability.h
+cap_names.list.h: Makefile $(UAPI_HEADER)
+	@echo "=> making $@ from $(UAPI_HEADER)"
+	$(BUILD_EGREP) '^#define\s+CAP_([^\s]+)\s+[0-9]+\s*$$' include/uapi/linux/capability.h | $(BUILD_SED) -e 's/^#define\s\+/{"/' -e 's/\s*$$/},/' -e 's/\s\+/",/' -e 'y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/' > $@
+
+$(STACAPLIBNAME): $(CAPOBJS)
+	$(AR) rcs $@ $^
+	$(RANLIB) $@
+
+$(STAPSXLIBNAME): $(PSXOBJS) include/sys/psx_syscall.h
+	$(AR) rcs $@ $(PSXOBJS)
+	$(RANLIB) $@
+
+ifeq ($(SHARED),yes)
+
+empty: empty.c
+	$(CC) -o $@ $<
+
+loader.txt: empty
+	$(OBJCOPY) --dump-section .interp=$@ $< /dev/null
+
+cap_magic.o: execable.h execable.c loader.txt libcap.h
+	$(CC) $(CFLAGS) $(CPPFLAGS) -DLIBRARY_VERSION=\"$(LIBTITLE)-$(VERSION).$(MINOR)\" -DSHARED_LOADER=\"$(shell cat loader.txt)\" -include ./libcap.h -c execable.c -o $@
+
+$(CAPLIBNAME) $(MAJCAPLIBNAME) $(MINCAPLIBNAME): $(CAPOBJS) $(CAPMAGICOBJ)
+	$(LD) $(CFLAGS) $(LDFLAGS) -Wl,-soname,$(MAJCAPLIBNAME) -o $(MINCAPLIBNAME) $^ $(MAGIC)
+	ln -sf $(MINCAPLIBNAME) $(MAJCAPLIBNAME)
+	ln -sf $(MAJCAPLIBNAME) $(CAPLIBNAME)
+
+psx_magic.o: execable.h psx_exec.c loader.txt
+	$(CC) $(CFLAGS) $(CPPFLAGS) -DLIBRARY_VERSION=\"$(PSXTITLE)-$(VERSION).$(MINOR)\" -DSHARED_LOADER=\"$(shell cat loader.txt)\" -c psx_exec.c -o $@
+
+$(PSXLIBNAME) $(MAJPSXLIBNAME) $(MINPSXLIBNAME): $(PSXOBJS) include/sys/psx_syscall.h $(PSXMAGICOBJ)
+	$(LD) $(CFLAGS) $(LDFLAGS) -Wl,-soname,$(MAJPSXLIBNAME) -o $(MINPSXLIBNAME) $(PSXOBJS) $(PSXMAGICOBJ) $(MAGIC) $(PSXLINKFLAGS)
+	ln -sf $(MINPSXLIBNAME) $(MAJPSXLIBNAME)
+	ln -sf $(MAJPSXLIBNAME) $(PSXLIBNAME)
+endif
+
+%.o: %.c $(INCLS)
+	$(CC) $(CFLAGS) $(CPPFLAGS) -c $< -o $@
+
+cap_text.o: cap_text.c $(USE_GPERF_OUTPUT) $(INCLS)
+	$(CC) $(CFLAGS) $(CPPFLAGS) $(INCLUDE_GPERF_OUTPUT) -c $< -o $@
+
+cap_test: cap_test.c $(INCLS) $(CAPOBJS)
+	$(CC) $(CFLAGS) $(CPPFLAGS) $(LDFLAGS) $< $(CAPOBJS) -o $@
+
+libcapsotest: $(CAPLIBNAME)
+	./$(CAPLIBNAME)
+	./$(CAPLIBNAME) --usage
+	./$(CAPLIBNAME) --help
+	./$(CAPLIBNAME) --summary
+
+libpsxsotest: $(PSXLIBNAME)
+	./$(PSXLIBNAME)
+
+test: cap_test
+	./cap_test
+ifeq ($(SHARED),yes)
+	$(MAKE) libcapsotest
+ifeq ($(PTHREADS),yes)
+	$(MAKE) libpsxsotest
+endif
+endif
+
+sudotest:
+	@echo no sudotests for libcap
+
+install: install-static
+ifeq ($(SHARED),yes)
+	$(MAKE) install-shared
+endif
+
+install-static: install-static-cap
+ifeq ($(PTHREADS),yes)
+	$(MAKE) install-static-psx
+endif
+
+install-shared: install-shared-cap
+ifeq ($(PTHREADS),yes)
+	$(MAKE) install-shared-psx
+endif
+
+install-cap: install-static-cap
+ifeq ($(SHARED),yes)
+	$(MAKE) install-shared-cap
+endif
+
+install-psx: install-static-psx
+ifeq ($(SHARED),yes)
+	$(MAKE) install-shared-psx
+endif
+
+install-static-cap: install-common-cap $(STACAPLIBNAME)
+	install -m 0644 $(STACAPLIBNAME) $(FAKEROOT)$(LIBDIR)/$(STACAPLIBNAME)
+
+install-shared-cap: install-common-cap $(MINCAPLIBNAME)
+	install -m 0755 $(MINCAPLIBNAME) $(FAKEROOT)$(LIBDIR)/$(MINCAPLIBNAME)
+	ln -sf $(MINCAPLIBNAME) $(FAKEROOT)$(LIBDIR)/$(MAJCAPLIBNAME)
+	ln -sf $(MAJCAPLIBNAME) $(FAKEROOT)$(LIBDIR)/$(CAPLIBNAME)
+ifeq ($(FAKEROOT),)
+	-/sbin/ldconfig
+endif
+
+install-static-psx: install-common-psx $(STAPSXLIBNAME)
+	install -m 0644 $(STAPSXLIBNAME) $(FAKEROOT)$(LIBDIR)/$(STAPSXLIBNAME)
+
+install-shared-psx: install-common-psx $(MINPSXLIBNAME)
+	install -m 0755 $(MINPSXLIBNAME) $(FAKEROOT)$(LIBDIR)/$(MINPSXLIBNAME)
+	ln -sf $(MINPSXLIBNAME) $(FAKEROOT)$(LIBDIR)/$(MAJPSXLIBNAME)
+	ln -sf $(MAJPSXLIBNAME) $(FAKEROOT)$(LIBDIR)/$(PSXLIBNAME)
+ifeq ($(FAKEROOT),)
+	-/sbin/ldconfig
+endif
+
+install-common-cap: install-common $(LIBTITLE).pc
+	install -m 0644 include/sys/capability.h $(FAKEROOT)$(INCDIR)/sys
+	install -m 0644 $(LIBTITLE).pc $(FAKEROOT)$(PKGCONFIGDIR)/$(LIBTITLE).pc
+
+include/sys/psx_syscall.h: ../psx/psx_syscall.h
+	rm -f $@
+	ln -s ../../../psx/psx_syscall.h $@
+
+install-common-psx: install-common $(PSXTITLE).pc include/sys/psx_syscall.h
+	install -m 0644 include/sys/psx_syscall.h $(FAKEROOT)$(INCDIR)/sys
+	install -m 0644 $(PSXTITLE).pc $(FAKEROOT)$(PKGCONFIGDIR)/$(PSXTITLE).pc
+
+install-common:
+	mkdir -p -m 0755 $(FAKEROOT)$(INCDIR)/sys
+	mkdir -p -m 0755 $(FAKEROOT)$(PKGCONFIGDIR)
+	mkdir -p -m 0755 $(FAKEROOT)$(LIBDIR)
+
+clean:
+	$(LOCALCLEAN)
+	rm -f $(CAPOBJS) $(CAPLIBNAME)* $(STACAPLIBNAME) $(LIBTITLE).pc
+	rm -f $(PSXOBJS) $(PSXLIBNAME)* $(STAPSXLIBNAME) $(PSXTITLE).pc
+	rm -f cap_names.h cap_names.list.h _makenames $(GPERF_OUTPUT) cap_test
+	rm -f include/sys/psx_syscall.h
+	rm -f $(CAPMAGICOBJ) $(PSXMAGICOBJ) empty loader.txt
+	cd include/sys && $(LOCALCLEAN)