diff options
Diffstat (limited to 'utils/Makefile')
-rw-r--r-- | utils/Makefile | 95 |
1 files changed, 95 insertions, 0 deletions
diff --git a/utils/Makefile b/utils/Makefile new file mode 100644 index 000000000..3d0a5c3a9 --- /dev/null +++ b/utils/Makefile @@ -0,0 +1,95 @@ +# Makefile for uClibc +# +# Copyright (C) 2000-2003 Erik Andersen <andersen@uclibc.org> +# +# This program is free software; you can redistribute it and/or modify it under +# the terms of the GNU Library General Public License as published by the Free +# Software Foundation; either version 2 of the License, or (at your option) any +# later version. +# +# This program is distributed in the hope that it will be useful, but WITHOUT +# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS +# FOR A PARTICULAR PURPOSE. See the GNU Library General Public License for more +# details. +# +# You should have received a copy of the GNU Library General Public License +# along with this program; if not, write to the Free Software Foundation, Inc., +# 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + +# Pull in the user's uClibc configuration, but do not +# include Rules.mak..... +TOPDIR=../ +include $(TOPDIR).config + +# A nifty macro to make testing gcc features easier +check_gcc=$(shell if $(CC) $(1) -S -o /dev/null -xc /dev/null > /dev/null 2>&1; \ + then echo "$(1)"; else echo "$(2)"; fi) + +# use '-Os' optimization if available, else use -O2, allow Config to override +OPTIMIZATION+=$(call check_gcc,-Os,-O2) +XWARNINGS=$(subst ",, $(strip $(WARNINGS))) -Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing + +MAJOR_VERSION:=0 +UCLIBC_LDSO:=ld-uClibc.so.$(MAJOR_VERSION) + +ifndef CROSS +CROSS= +endif +CC= $(CROSS)gcc +AR= $(CROSS)ar +LD= $(CROSS)ld +NM= $(CROSS)nm +STRIP= $(CROSS)strip +LN=ln + +ifeq ($(DODEBUG),y) + CFLAGS = $(XWARNINGS) -O0 -g3 + LDFLAGS = +else + CFLAGS=$(XWARNINGS) $(OPTIMIZATION) + LDFLAGS = -s +endif + +# Make certain these contain a final "/", but no "//"s. +RUNTIME_PREFIX:=$(strip $(subst //,/, $(subst ,/, $(subst ",, $(strip $(RUNTIME_PREFIX)))))) +DEVEL_PREFIX:=$(strip $(subst //,/, $(subst ,/, $(subst ",, $(strip $(DEVEL_PREFIX)))))) +export RUNTIME_PREFIX DEVEL_PREFIX + + +TARGETS = ldd ldconfig readelf + +ifeq ($(strip $(LDSO_LDD_SUPPORT)),y) +XXFLAGS = -D__LDSO_LDD_SUPPORT +endif + +ifeq ($(strip $(HAVE_SHARED)),y) +all: $(TARGETS) +else +all: +endif + +headers: + $(LN) -fs $(TOPDIR)include/elf.h + +readelf: readelf.c + $(CC) $(CFLAGS) -Wl,-s $^ -o $@ $(LDADD_LIBFLOAT) + $(STRIP) -x -R .note -R .comment $@ + +ldconfig: ldconfig.c readsoname.c + $(CC) $(CFLAGS) $(XXFLAGS) -Wl,-s \ + -DUCLIBC_RUNTIME_PREFIX=$(R_PREFIX) \ + -DUCLIBC_LDSO=$(UCLIBC_LDSO) -I. -I../ldso/include \ + $^ -o $@ $(LDADD_LIBFLOAT) + $(STRIP) -x -R .note -R .comment $@ + +ldd: ldd.c + $(CC) $(CFLAGS) $(XXFLAGS) -Wl,-s \ + -DUCLIBC_RUNTIME_PREFIX=$(R_PREFIX) \ + -DUCLIBC_LDSO=$(UCLIBC_LDSO) \ + $^ -o $@ $(LDADD_LIBFLOAT) + $(STRIP) -x -R .note -R .comment $@ + +clean: + $(RM) $(TARGETS) *.o *~ core *.target elf.h + +readelf.c readsoname.c ldconfig.c ldd.c: headers |