# Makefile for uClibc # # Copyright (C) 2000, 2001 by Lineo, inc. # Written by Erik Andersen <andersen@lineo.com>, <andersee@debian.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 # # Derived in part from the Linux-8086 C library, the GNU C Library, and several # other sundry sources. Files within this library are copyright by their # respective copyright holders. #-------------------------------------------------------- # #There are a number of configurable options in "Config" # #-------------------------------------------------------- TOPDIR=../ include $(TOPDIR)Rules.mak DIRS = misc pwd_grp stdio string termios inet signal stdlib sysdeps unistd all: halfclean subdirs $(LIBNAME) $(DO_SHARED) done $(LIBNAME): subdirs $(CROSS)ranlib $(LIBNAME) install -d $(TOPDIR)lib rm -f $(TOPDIR)lib/$(LIBNAME) install -m 644 crt0.o $(LIBNAME) $(TOPDIR)lib shared: $(TOPDIR)lib/$(LIBNAME) @rm -rf tmp @mkdir tmp @(cd tmp; CC=$(CC) LD=$(LD) /bin/sh ../../extra/scripts/get-needed-libgcc-objects.sh) if [ -s ./tmp/libgcc-need.a ] ; then \ $(CC) -g $(LDFLAGS) -shared -o $(SHARED_FULLNAME) \ -Wl,-soname=$(SHARED_MAJORNAME) -Wl,--whole-archive \ ./$(LIBNAME) ./tmp/libgcc-need.a \ $(LDSO) -Wl,--dynamic-linker,$(DYNAMIC_LINKER); \ else \ $(CC) -g $(LDFLAGS) -shared -o $(SHARED_FULLNAME) \ -Wl,-soname,$(SHARED_MAJORNAME) -Wl,--whole-archive \ ./$(LIBNAME) $(LDSO) -Wl,-dynamic-linker=$(DYNAMIC_LINKER); \ fi @rm -rf tmp install -d $(TOPDIR)lib rm -f $(TOPDIR)lib/$(SHARED_FULLNAME) install -m 644 $(SHARED_FULLNAME) $(TOPDIR)lib (cd ../lib; ln -sf $(SHARED_FULLNAME) libc.so); (cd ../lib; ln -sf $(SHARED_FULLNAME) $(SHARED_MAJORNAME)); done: $(LIBNAME) $(DO_SHARED) @echo @echo Finally finished compiling... @echo halfclean: @rm -f $(LIBNAME) crt0.o uClibc_config.h @rm -f $(SHARED_FULLNAME) $(SHARED_MAJORNAME) uClibc-0.* libc.so* headers: dummy @rm -f include/asm include/linux include/bits @ln -s $(KERNEL_SOURCE)/include/asm include/asm @if [ ! -f include/asm/unistd.h ] ; then \ echo " "; \ echo "The path '$(KERNEL_SOURCE)/include/asm' doesn't exist."; \ echo "I bet you didn't set KERNEL_SOURCE, TARGET_ARCH or HAS_MMU in \`Config'"; \ echo "correctly. Please edit \`Config' and fix these settings."; \ echo " "; \ /bin/false; \ fi; @if [ $(HAS_MMU) != "true" ] && [ $(TARGET_ARCH) = "i386" ] ; then \ echo "WARNING: I bet your x86 system really has an MMU, right?"; \ echo " malloc and friends won't work unless you fix \`Config'"; \ echo " "; \ sleep 10; \ fi; @ln -s $(KERNEL_SOURCE)/include/linux include/linux @ln -s ../sysdeps/linux/$(TARGET_ARCH)/bits include/bits @ln -sf ../../../../uClibc_config.h sysdeps/linux/$(TARGET_ARCH)/bits/uClibc_config.h tags: ctags -R clean: subdirs_clean halfclean @rm -rf tmp rm -f include/asm include/linux include/bits subdirs: $(patsubst %, _dir_%, $(DIRS)) subdirs_clean: $(patsubst %, _dirclean_%, $(DIRS)) $(patsubst %, _dir_%, $(DIRS)) : dummy $(MAKE) -C $(patsubst _dir_%, %, $@) $(patsubst %, _dirclean_%, $(DIRS)) : dummy $(MAKE) -C $(patsubst _dirclean_%, %, $@) clean .PHONY: dummy subdirs