2 L4DIR ?= $(PKGDIR)/../..
4 SYSTEMS = $(SYSTEMS_PLAIN)
6 # Page sizes for linker
7 MAXPAGESIZE_amd64 := 0x200000
8 COMMONPAGESIZE_amd64 := 0x1000
10 MAXPAGESIZE_x86 := 0x1000
11 COMMONPAGESIZE_x86 := 0x1000
13 MAXPAGESIZE_arm := 0x1000
14 COMMONPAGESIZE_arm := 0x1000
16 MAXPAGESIZE_ppc32 := 0x1000
17 COMMONPAGESIZE_ppc32 := 0x1000
19 LD_SCRIPTS = main_stat.ld main_rel.ld main_dyn.ld
21 # Create the wrapper binaries for programs and shared libs from uclibc
22 # source files (assemply).
23 # This is done here bacause l4sys.so already depends on the wrappers and must
24 # not depend on the whole libc package,
26 # to find the uclibc files
27 UCLIBC_ARCH_x86 := i386
28 UCLIBC_ARCH_arm := arm
29 UCLIBC_ARCH_amd64 := x86_64
30 UCLIBC_ARCH_ppc32 := powerpc
31 UCLIBC_ARCH_sparc := sparc
32 UCLIBC_BASE = $(PKGDIR)/../uclibc
33 UCLIBC_SYSDEPS = $(UCLIBC_BASE)/lib/contrib/uclibc/libc/sysdeps/linux/$(UCLIBC_ARCH_$(ARCH))
35 PRIVATE_INCDIR = $(PKGDIR) $(PKGDIR)/ARCH-$(ARCH)
37 vpath %.S $(UCLIBC_SYSDEPS)
39 INSTALL_TARGET = $(LD_SCRIPTS) crti.o crtn.o crt1.o crti.s.o crtn.s.o crt1.s.o
41 include $(L4DIR)/mk/lib.mk
43 $(eval $(call BID_MAKE_RULE_template, crti_s.o, crti.S,AS))
45 crti.o: crti_s.o kip_addr.o
46 $(LD) -m $(LD_EMULATION) -r -o $@ $^
48 %.ld: $(PKGDIR)/ARCH-$(ARCH)/%.ld $(SRC_DIR)/Makefile $(SRC_DIR)/generic.h
50 $(VERBOSE)[ "$(LDVERSION)" -lt "218" ] && \
51 CPP_ARGS="-DMAXPAGESIZE=$(MAXPAGESIZE_$(ARCH)) -DCOMMONPAGESIZE=$(COMMONPAGESIZE_$(ARCH)) -DCONSTANT(x)=x"; \
52 cpp -nostdinc -include $(SRC_DIR)/generic.h \
53 -Wno-trigraphs -Ui386 -P $$CPP_ARGS $< $@