diff options
| -rw-r--r-- | Makefile.libs | 108 | ||||
| -rw-r--r-- | Makerules | 241 |
2 files changed, 127 insertions, 222 deletions
diff --git a/Makefile.libs b/Makefile.libs new file mode 100644 index 000000000..6a3eb1fec --- /dev/null +++ b/Makefile.libs @@ -0,0 +1,108 @@ +# Makefile for uClibc +# +# Copyright (C) 2002-2003 Erik Andersen <andersen@uclibc.org> +# +# Licensed under LGPL v2.1, see the file COPYING.LIB in this tarball for details. +# + +#LIB_NAME:=libsome + +ifneq ($(strip $(LIB_NAME)),) +ifeq ($(strip $(srcdir)),) +srcdir=$(top_srcdir)$(LIB_NAME) +endif +ifeq ($(strip $($(LIB_NAME)_DIR)),) +$(LIB_NAME)_DIR:=$(top_builddir)$(LIB_NAME) +endif +ifeq ($(strip $($(LIB_NAME)_FULL_NAME)),) +$(LIB_NAME)_FULL_NAME:=$(LIB_NAME)-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so +endif + +ifeq ($(strip $($(LIB_NAME)_SRC)),) +ifeq ($(strip $($(LIB_NAME)_MSRC)),) +$(LIB_NAME)_SRC:=$(wildcard $(srcdir)/*.c) +endif +else +ifeq ($(strip $($(LIB_NAME)_OBJ)),) +$(LIB_NAME)_OBJ:=$(patsubst $(srcdir)/%.c,$($(LIB_NAME)_DIR)/%.o,$($(LIB_NAME)_SRC)) +endif +endif +$(LIB_NAME)_OBJ_PIC:=$(patsubst %.o,%.os,$($(LIB_NAME)_OBJ)) + +$(LIB_NAME)_MOBJ_PIC:=$(patsubst %.o,%.os,$($(LIB_NAME)_MOBJ)) + +$(LIB_NAME)_ARCH_OBJ_PIC:=$(patsubst %.o,%.os,$($(LIB_NAME)_ARCH_OBJ)) + +libso-y+=$(top_builddir)lib/$(LIB_NAME).so +liba-y+=$(top_builddir)lib/$(LIB_NAME).a +libclean-y+=$(LIB_NAME)_clean + +$($(LIB_NAME)_OBJ): %.o : %.c + $(compile.c) + +$($(LIB_NAME)_OBJ_PIC): %.os : %.c + $(compile.c) $(PICFLAG) + +$($(LIB_NAME)_MOBJ): $($(LIB_NAME)_MSRC) + $(compile.m) + +$($(LIB_NAME)_MOBJ_PIC): $($(LIB_NAME)_MSRC) + $(compile.m) $(PICFLAG) + +$($(LIB_NAME)_ARCH_OBJ): %.o : %.c + $(compile.c) + +$($(LIB_NAME)_ARCH_OBJ_PIC): %.os : %.c + $(compile.c) $(PICFLAG) + +# this should be changed to .os after libc/misc/internals/ is done +interp:=$(top_builddir)libc/misc/internals/interp.o +ifeq ($(strip $(EXTRA_LINK_LIBS)),) +EXTRA_LINK_LIBS=$(interp) -L$(top_builddir)lib -lc $(LDADD_LIBFLOAT) $(LIBGCC) +endif + +$(top_builddir)lib/$(LIB_NAME).so: $($(LIB_NAME)_DIR)/$(LIB_NAME)_pic.a $(interp) + $(INSTALL) -d $(top_builddir)lib + $(RM) $@ $@.$(MAJOR_VERSION) $(top_builddir)lib/$($(LIB_NAME)_FULL_NAME) + $(LD) $(LDFLAGS) -soname=$(notdir $@).$(MAJOR_VERSION) -o $(top_builddir)lib/$($(LIB_NAME)_FULL_NAME) \ + $(EXTRA_LINK_OPTS) $(SHARED_START_FILES) --whole-archive $(firstword $^) \ + --no-whole-archive $(EXTRA_LINK_LIBS) $(SHARED_END_FILES) + $(LN) -sf $($(LIB_NAME)_FULL_NAME) $@.$(MAJOR_VERSION) + $(LN) -sf $($(LIB_NAME)_FULL_NAME) $@ + +$(top_builddir)lib/$(LIB_NAME).so1: $($(LIB_NAME)_OBJ_PIC) $($(LIB_NAME)_MOBJ_PIC) $($(LIB_NAME)_ARCH_OBJ_PIC) + $(INSTALL) -d $(top_builddir)lib + $(RM) $@ $@.$(MAJOR_VERSION) $(top_builddir)lib/$($(LIB_NAME)_FULL_NAME) + $(LD) $(LDFLAGS) -soname=$(notdir $@).$(MAJOR_VERSION) -o $(top_builddir)lib/$($(LIB_NAME)_FULL_NAME) \ + $(EXTRA_LINK_OPTS) $(SHARED_START_FILES) $^ \ + $(EXTRA_LINK_LIBS) $(SHARED_END_FILES) + $(LN) -sf $($(LIB_NAME)_FULL_NAME) $@.$(MAJOR_VERSION) + $(LN) -sf $($(LIB_NAME)_FULL_NAME) $@ + +$($(LIB_NAME)_DIR)/$(LIB_NAME)_pic.a: $($(LIB_NAME)_OBJ_PIC) $($(LIB_NAME)_MOBJ_PIC) $($(LIB_NAME)_ARCH_OBJ_PIC) +ifneq ($(strip $(STRIP_FLAGS)),) + $(STRIPTOOL) $(STRIP_FLAGS) $^ +else + $(STRIPTOOL) -x -R .note -R .comment $^ +endif + $(AR) $(ARFLAGS) $@ $^ + #(AR) $(ARFLAGS) $@ $($(LIB_NAME)_OBJ_PIC) $($(LIB_NAME)_MOBJ_PIC) + #(AR) $(ARFLAGS) $@ $($(LIB_NAME)_ARCH_OBJ_PIC) + +ifeq ($(DOPIC),y) +$(top_builddir)lib/$(LIB_NAME).a: $($(LIB_NAME)_DIR)/$(LIB_NAME)_pic.a + $(RM) $@ + cp $< $@ +else +$(top_builddir)lib/$(LIB_NAME).a: $($(LIB_NAME)_OBJ) $($(LIB_NAME)_MOBJ) $($(LIB_NAME)_ARCH_OBJ) + $(RM) $@ + $(STRIPTOOL) -x -R .note -R .comment $^ + $(AR) $(ARFLAGS) $@ $^ + #(AR) $(ARFLAGS) $@ $($(LIB_NAME)_OBJ) $($(LIB_NAME)_MOBJ) + #(AR) $(ARFLAGS) $@ $($(LIB_NAME)_ARCH_OBJ) +endif + +$(LIB_NAME)_clean: + rm -f $($(LIB_NAME)_DIR)/*.{o,os,a} + +endif @@ -1,237 +1,34 @@ # # Licensed under LGPL v2.1, see the file COPYING.LIB in this tarball for details. # -top_srcdir = $(TOPDIR) -top_builddir = $(TOPDIR) +.SUFFIXES: .c .S .o .os .so .a .s -compile.c = $(CC) -c $< -o $@ $(CPPFLAGS) $(CFLAGS) $(ARCH_CFLAGS) $(CFLAGS-$(suffix $@)) $(CFLAGS-$@) $(CFLAGS-$<) -compile.S = $(compile.c) $(S_CPPFLAGS) $(ASFLAGS) $(ARCH_ASFLAGS) $(ASFLAGS-$(suffix $@)) $(ASFLAGS-$@) $(ASFLAGS-$<) -compile.m = $(compile.c) -DL_$(patsubst %.$(suffix $@),%, $@) - -#S_CPPFLAGS = -D__ASSEMBLER__ $(asm-CPPFLAGS) - -ifeq ($(DOPIC),y) -DISABLE_PIC := $(PICFLAG) -else -DISABLE_PIC := -fno-PIC -endif - -# objects -ifeq ($(strip $(CSRC)),) -CSRC = $(wildcard *.c) +ifndef top_srcdir +top_srcdir=$(CURDIR) endif -COBJ = $(CSRC:.c=.o) -COBJ_PIC = $(COBJ:.o=.os) - -#MSRC = some.c -#MOBJ = has to be defined if used -MOBJ_PIC = $(MOBJ:.o=.os) -MOBJ2_PIC = $(MOBJ2:.o=.os) -MOBJ3_PIC = $(MOBJ3:.o=.os) - -#SSRC = $(wildcard *.S) -SOBJ = $(SSRC:.S=.o) -SOBJ_PIC = $(SOBJ:.o=.os) - -#ARCH_DIR = $(TARGET_ARCH) -#ARCH_CSRC = $(wildcard $(ARCH_DIR)/*.c) -ARCH_COBJ = $(ARCH_CSRC:.c=.o) -ARCH_COBJ_PIC = $(ARCH_COBJ:.o=.os) - -#ARCH_SSRC = $(wildcard $(TARGET_ARCH)/*.S) -ARCH_SOBJ = $(ARCH_SSRC:.S=.o) -ARCH_SOBJ_PIC = $(ARCH_SOBJ:.o=.os) - -OBJS = $(COBJ) $(SOBJ) $(MOBJ) $(MOBJ2) $(MOBJ3) -OBJS_PIC = $(COBJ_PIC) $(SOBJ_PIC) $(MOBJ_PIC) $(MOBJ2_PIC) $(MOBJ3_PIC) - -ARCH_OBJS = $(ARCH_COBJ) $(ARCH_SOBJ) -ARCH_OBJS_PIC = $(ARCH_COBJ_PIC) $(ARCH_SOBJ_PIC) - -$(COBJ): %.o : %.c - $(compile.c) $(DISABLE_PIC) - -$(MOBJ): $(MSRC) - $(compile.m) $(DISABLE_PIC) - -$(MOBJ2): $(MSRC2) - $(compile.m) $(DISABLE_PIC) - -$(MOBJ3): $(MSRC3) - $(compile.m) $(DISABLE_PIC) - -$(SOBJ): %.o : %.S - $(compile.S) $(DISABLE_PIC) - -$(COBJ_PIC): %.os : %.c - $(compile.c) $(PICFLAG) - -$(MOBJ_PIC): $(MSRC) - $(compile.m) $(PICFLAG) - -$(MOBJ2_PIC): $(MSRC2) - $(compile.m) $(PICFLAG) - -$(MOBJ3_PIC): $(MSRC3) - $(compile.m) $(PICFLAG) - -$(SOBJ_PIC): %.os : %.S - $(compile.S) $(PICFLAG) - -$(ARCH_COBJ): %.o : %.c - $(compile.c) $(DISABLE_PIC) - -$(ARCH_SOBJ): %.o : %.S - $(compile.S) $(DISABLE_PIC) - -$(ARCH_COBJ_PIC): %.os : %.c - $(compile.c) $(PICFLAG) - -$(ARCH_SOBJ_PIC): %.os : %.S - $(compile.S) $(PICFLAG) - -#ifeq ($(strip $(OBJ_DIR)),) -#OBJ_DIR = $(patsubst %libc/,, $(shell pwd)) -#endif -OBJ_FILE = $(subst /,., $(OBJ_DIR)) -OBJ_LIST = $(patsubst %,$(TOPDIR)libc/obj.%, $(OBJ_FILE)) -OBJ_LIST_PIC = $(patsubst %,$(TOPDIR)libc/obj_pic.%, $(OBJ_FILE)) - -ifeq ($(DOPIC),y) -objs: $(OBJ_LIST_PIC) -else -objs: $(OBJ_LIST) $(OBJ_LIST_PIC) -endif - -$(OBJ_LIST): $(OBJS) - $(STRIPTOOL) -x -R .note -R .comment $^ - echo $(patsubst %,$(OBJ_DIR)/%, $^) > $@ - -$(OBJ_LIST_PIC): $(OBJS_PIC) - $(STRIPTOOL) -x -R .note -R .comment $^ - echo $(patsubst %,$(OBJ_DIR)/%, $^) > $@ -# libraries -#LIB_NAME=libsome -AR_LIB_NAME = $(TOPDIR)lib/$(LIB_NAME).a -AR_PIC_LIB_NAME = $(LIB_NAME)_pic.a -ifeq ($(strip $(SO_LIB_NAME)),) -SO_LIB_NAME = $(TOPDIR)lib/$(LIB_NAME).so -endif -ifeq ($(strip $(SO_FULL_NAME)),) -SO_FULL_NAME = $(LIB_NAME)-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so -endif -ifeq ($(strip $(SO_MAJOR_NAME)),) -SO_MAJOR_NAME = $(LIB_NAME).so.$(MAJOR_VERSION) +ifndef top_builddir +top_builddir=$(CURDIR) endif -# this should be changed to .os after libc/misc/internals/ is done -interp := $(TOPDIR)libc/misc/internals/interp.o -ifeq ($(strip $(EXTRA_LINK_LIBS)),) -EXTRA_LINK_LIBS = $(interp) -L$(TOPDIR)lib -lc $(LDADD_LIBFLOAT) $(LIBGCC) -endif +top_srcdir:=$(shell echo "$(top_srcdir)/" | sed -e 's://:/:') +top_builddir:=$(shell echo "$(top_builddir)/" | sed -e 's://:/:') -libs: libs_shared $(AR_LIB_NAME) ifeq ($(HAVE_SHARED),y) -libs_shared: $(SO_LIB_NAME) -else -libs_shared: -endif - -$(AR_PIC_LIB_NAME): $(OBJS_PIC) $(ARCH_OBJS_PIC) - $(RM) $@ -ifneq ($(strip $(STRIP_FLAGS)),) - $(STRIPTOOL) $(STRIP_FLAGS) $^ -else - $(STRIPTOOL) -x -R .note -R .comment $^ -endif - $(AR) $(ARFLAGS) $@ $(OBJS_PIC) -ifneq ($(strip $(ARCH_OBJS_PIC)),) - $(AR) $(ARFLAGS) $@ $(ARCH_OBJS_PIC) -endif - -ifeq ($(DOPIC),y) -$(AR_LIB_NAME): $(AR_PIC_LIB_NAME) - $(INSTALL) -d $(TOPDIR)lib - $(RM) $@ - cp $< $@ +.LIBPATTERNS: "lib%.so" +libs: libso-y liba-y else -$(AR_LIB_NAME): $(OBJS) $(ARCH_OBJS) - $(INSTALL) -d $(TOPDIR)lib - $(RM) $@ -ifneq ($(strip $(STRIP_FLAGS)),) - $(STRIPTOOL) $(STRIP_FLAGS) $^ -else - $(STRIPTOOL) -x -R .note -R .comment $^ -endif - $(AR) $(ARFLAGS) $@ $(OBJS) -ifneq ($(strip $(ARCH_OBJS)),) - $(AR) $(ARFLAGS) $@ $(ARCH_OBJS) +.LIBPATTERNS: "lib%.a" +libs: liba-y endif -endif - -$(SO_LIB_NAME): $(AR_PIC_LIB_NAME) - $(INSTALL) -d $(TOPDIR)lib - $(RM) $(TOPDIR)lib/$(SO_FULL_NAME) $(TOPDIR)lib/$(SO_MAJOR_NAME) $@ - $(LD) $(LDFLAGS) -soname=$(SO_MAJOR_NAME) -o $(TOPDIR)lib/$(SO_FULL_NAME) \ - $(EXTRA_LINK_OPTS) $(SHARED_START_FILES) --whole-archive $< \ - --no-whole-archive $(EXTRA_LINK_LIBS) $(SHARED_END_FILES) - $(LN) -sf $(SO_FULL_NAME) $(TOPDIR)lib/$(SO_MAJOR_NAME) - $(LN) -sf $(SO_FULL_NAME) $@ -# crt stuff -ifeq ($(HAVE_ELF),y) -CRT = crt1 -else -CRT = crt0 -endif +libso-y: $(libso-y) +liba-y: $(liba-y) +libclean-y: $(libclean-y) -CTOR_TARGETS := $(TOPDIR)lib/crti.o $(TOPDIR)lib/crtn.o +compile.c=$(CC) -c $< -o $@ $(CPPFLAGS) $(CFLAGS) $(ARCH_CFLAGS) $(CFLAGS-$(suffix $@)) $(CFLAGS-$@) $(CFLAGS-$<) +compile.S=$(compile.c) $(S_CPPFLAGS) $(ASFLAGS) $(ARCH_ASFLAGS) $(ASFLAGS-$(suffix $@)) $(ASFLAGS-$@) $(ASFLAGS-$<) +compile.m=$(compile.c) -DL_$(patsubst %$(suffix $(notdir $@)),%,$(notdir $@)) -crts: $(TOPDIR)lib/$(CRT).o $(TOPDIR)lib/S$(CRT).o $(CTOR_TARGETS) - -$(TOPDIR)lib/$(CRT).o: $(CRT).S - $(compile.S) $(DISABLE_PIC) -DL_$* - $(STRIPTOOL) -x -R .note -R .comment $@ - -$(TOPDIR)lib/S$(CRT).o: $(CRT).S - $(compile.S) $(PIEFLAG) -DL_$* - $(STRIPTOOL) -x -R .note -R .comment $@ - -ifeq ($(UCLIBC_CTOR_DTOR),y) -$(TOPDIR)lib/crti.o: crti.S - $(INSTALL) -d $(TOPDIR)lib/ - $(compile.S) $(PICFLAG) $(SSP_DISABLE_FLAGS) - -$(TOPDIR)lib/crtn.o: crtn.S - $(INSTALL) -d $(TOPDIR)lib/ - $(compile.S) $(PICFLAG) $(SSP_DISABLE_FLAGS) -else -$(CTOR_TARGETS): - $(INSTALL) -d $(TOPDIR)lib/ - $(AR) $(ARFLAGS) $@ -endif - -# addons -headers: - -tags: - ctags -R - -clean: - $(RM) *.o *.os *.a -ifneq ($(strip $(ARCH_DIR)),) - $(RM) $(ARCH_DIR)/*.o $(ARCH_DIR)/*.os -endif - -subdirs: $(patsubst %, _dir_%, $(DIRS)) -subdirs_clean: $(patsubst %, _dirclean_%, $(ALL_SUBDIRS)) - -$(patsubst %, _dir_%, $(DIRS)) : dummy - $(MAKE) -C $(patsubst _dir_%, %, $@) - -$(patsubst %, _dirclean_%, $(ALL_SUBDIRS)) : dummy - $(MAKE) -C $(patsubst _dirclean_%, %, $@) clean - -.PHONY: dummy -# +.PHONY: clean +clean: libclean-y |