diff options
Diffstat (limited to 'libc/Makefile')
| -rw-r--r-- | libc/Makefile | 112 |
1 files changed, 112 insertions, 0 deletions
diff --git a/libc/Makefile b/libc/Makefile new file mode 100644 index 000000000..695e8ebe1 --- /dev/null +++ b/libc/Makefile @@ -0,0 +1,112 @@ +# 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) /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) ; \ + else \ + $(CC) -g $(LDFLAGS) -shared -o $(SHARED_FULLNAME) \ + -Wl,-soname,$(SHARED_MAJORNAME) -Wl,--whole-archive \ + ./$(LIBNAME) $(LDSO) ; \ + 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) $(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 + |