# Makefile for uClibc # # Copyright (C) 2000-2003 Erik Andersen # # 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 #-------------------------------------------------------------- # You shouldn't need to mess with anything beyond this point... #-------------------------------------------------------------- noconfig_targets := menuconfig config oldconfig randconfig \ defconfig allyesconfig allnoconfig clean distclean \ release tags TAGS TOPDIR=./ include Rules.mak DIRS = ldso libc libcrypt libresolv libnsl libutil libm libpthread librt ifeq ($(strip $(UCLIBC_HAS_GETTEXT_AWARENESS)),y) DIRS += libintl endif ifeq ($(strip $(HAVE_DOT_CONFIG)),y) all: headers pregen subdirs shared finished # In this section, we need .config -include .config.cmd shared: $(SHARED_TARGET) ifeq ($(strip $(HAVE_SHARED)),y) @$(MAKE) -C libc shared @$(MAKE) -C ldso shared @$(MAKE) -C libcrypt shared @$(MAKE) -C libresolv shared @$(MAKE) -C libnsl shared @$(MAKE) -C libutil shared @$(MAKE) -C libm shared @$(MAKE) -C libpthread shared @$(MAKE) -C librt shared ifeq ($(strip $(UCLIBC_HAS_GETTEXT_AWARENESS)),y) @$(MAKE) -C libintl shared endif else @echo @echo Not building shared libraries... @echo endif finished: shared @echo @echo Finally finished compiling... @echo UCLIBC_VERSION := $(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL) include/bits/uClibc_config.h: .config @if [ ! -x ./extra/config/conf ] ; then \ $(MAKE) -C extra/config conf; \ fi; $(RM) -r include/bits $(INSTALL) -d include/bits @./extra/config/conf -o extra/Configs/Config.in headers: include/bits/uClibc_config.h ifeq ($(strip $(ARCH_HAS_MMU)),y) @set -x; ./extra/scripts/fix_includes.sh -k $(KERNEL_SOURCE) -t $(TARGET_ARCH) else @set -x; ./extra/scripts/fix_includes.sh -k $(KERNEL_SOURCE) -t $(TARGET_ARCH) -n endif @cd include/bits; \ set -e; \ for i in `ls ../../libc/sysdeps/linux/common/bits/*.h` ; do \ $(LN) -fs $$i .; \ done; \ if [ -d ../../libc/sysdeps/linux/$(TARGET_ARCH)/bits ] ; then \ for i in `ls ../../libc/sysdeps/linux/$(TARGET_ARCH)/bits/*.h` ; do \ $(LN) -fs $$i .; \ done; \ fi @cd include/sys; \ set -e; \ for i in `ls ../../libc/sysdeps/linux/common/sys/*.h` ; do \ $(LN) -fs $$i .; \ done; \ if [ -d ../../libc/sysdeps/linux/$(TARGET_ARCH)/sys ] ; then \ for i in `ls ../../libc/sysdeps/linux/$(TARGET_ARCH)/sys/*.h` ; do \ $(LN) -fs $$i .; \ done; \ fi @cd $(TOPDIR); \ set -x -e; \ TOPDIR=. CC="$(CC)" /bin/sh extra/scripts/gen_bits_syscall_h.sh > include/bits/sysnum.h.new; \ if cmp include/bits/sysnum.h include/bits/sysnum.h.new >/dev/null 2>&1; then \ $(RM) include/bits/sysnum.h.new; \ else \ mv -f include/bits/sysnum.h.new include/bits/sysnum.h; \ fi $(MAKE) -C libc/sysdeps/linux/common headers $(MAKE) -C libc/sysdeps/linux/$(TARGET_ARCH) headers # Command used to download source code WGET:=wget --passive-ftp LOCALE_DATA_FILENAME:=uClibc-locale-030818.tgz pregen: headers ifeq ($(strip $(UCLIBC_DOWNLOAD_PREGENERATED_LOCALE_DATA)),y) (cd extra/locale; \ if [ ! -f $(LOCALE_DATA_FILENAME) ] ; then \ $(WGET) http://www.uclibc.org/downloads/$(LOCALE_DATA_FILENAME) ; \ fi ); endif ifeq ($(strip $(UCLIBC_PREGENERATED_LOCALE_DATA)),y) (cd extra/locale; zcat $(LOCALE_DATA_FILENAME) | tar -xvf -) $(MAKE) -C extra/locale pregen endif subdirs: $(patsubst %, _dir_%, $(DIRS)) $(patsubst %, _dir_%, $(DIRS)) : dummy $(MAKE) -C $(patsubst _dir_%, %, $@) tags: ctags -R install: install_runtime install_dev finished2 RUNTIME_PREFIX_LIB_FROM_DEVEL_PREFIX_LIB=$(shell extra/scripts/relative_path.sh $(DEVEL_PREFIX)lib $(RUNTIME_PREFIX)lib) # Installs header files and development library links. install_dev: $(INSTALL) -d $(PREFIX)$(DEVEL_PREFIX)lib $(INSTALL) -d $(PREFIX)$(DEVEL_PREFIX)include -$(INSTALL) -m 644 lib/*.[ao] $(PREFIX)$(DEVEL_PREFIX)lib/ tar -chf - include | tar -xf - -C $(PREFIX)$(DEVEL_PREFIX); ifneq ($(strip $(UCLIBC_HAS_FLOATS)),y) # Remove floating point related headers since float support is disabled. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/complex.h $(RM) $(PREFIX)$(DEVEL_PREFIX)include/fpu_control.h $(RM) $(PREFIX)$(DEVEL_PREFIX)include/ieee754.h $(RM) $(PREFIX)$(DEVEL_PREFIX)include/math.h $(RM) $(PREFIX)$(DEVEL_PREFIX)include/tgmath.h endif ifneq ($(strip $(UCLIBC_HAS_WCHAR)),y) # Remove wide char headers since wide char support is disabled. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/wctype.h $(RM) $(PREFIX)$(DEVEL_PREFIX)include/wchar.h endif ifneq ($(strip $(UCLIBC_HAS_LOCALE)),y) # Remove iconv header since locale support is disabled. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/iconv.h endif ifneq ($(strip $(UCLIBC_HAS_GLIBC_CUSTOM_PRINTF)),y) # Remove printf header since custom print specifier support is disabled. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/printf.h endif ifneq ($(strip $(UCLIBC_HAS_XLOCALE)),y) # Remove xlocale header since extended locale support is disabled. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/xlocale.h endif ifneq ($(strip $(UCLIBC_HAS_GETTEXT_AWARENESS)),y) # Remove libintl header since gettext support is disabled. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/libintl.h endif ifneq ($(strip $(UCLIBC_HAS_REGEX)),y) # Remove regex headers since regex support is disabled. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/regex.h $(RM) $(PREFIX)$(DEVEL_PREFIX)include/regexp.h endif ifneq ($(strip $(UCLIBC_HAS_WORDEXP)),y) # Remove wordexp header since wordexp support is disabled. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/wordexp.h endif ifneq ($(strip $(UCLIBC_HAS_FTW)),y) # Remove ftw header since ftw support is disabled. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/ftw.h endif ifneq ($(strip $(UCLIBC_HAS_GLOB)),y) # Remove glob header since glob support is disabled. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/glob.h endif ifneq ($(strip $(UCLIBC_HAS_GNU_GETOPT)),y) # Remove getopt header since gnu getopt support is disabled. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/getopt.h endif ifneq ($(strip $(HAS_SHADOW)),y) # Remove getopt header since shadow password support is disabled. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/shadow.h endif -@for i in `find $(PREFIX)$(DEVEL_PREFIX) -type d` ; do \ chmod 755 $$i; chmod 644 $$i/*.h > /dev/null 2>&1; \ done; -find $(PREFIX)$(DEVEL_PREFIX) -name CVS | xargs $(RM) -r; -chown -R `id | sed 's/^uid=\([0-9]*\).*gid=\([0-9]*\).*$$/\1.\2/'` $(PREFIX)$(DEVEL_PREFIX) ifeq ($(strip $(HAVE_SHARED)),y) for i in `find lib/ -type l -name 'lib[a-zA-Z]*.so' | \ sed -e 's/lib\///'` ; do \ $(LN) -sf $(RUNTIME_PREFIX_LIB_FROM_DEVEL_PREFIX_LIB)$$i.$(MAJOR_VERSION) \ $(PREFIX)$(DEVEL_PREFIX)lib/$$i; \ done; ifeq ($(strip $(PTHREADS_DEBUG_SUPPORT)),y) ln -sf $(RUNTIME_PREFIX_LIB_FROM_DEVEL_PREFIX_LIB)libthread_db.so.1 \ $(PREFIX)$(DEVEL_PREFIX)lib/libthread_db.so endif # # If we build shared libraries then the static libs are PIC... # # Make _pic.a symlinks to make mklibs.py and similar tools happy. for i in `find lib/ -type f -name '*.a' | sed -e 's/lib\///'` ; do \ $(LN) -sf $$i $(PREFIX)$(DEVEL_PREFIX)lib/`echo $$i \ | sed -e 's/\.a$$/_pic.a/'`; \ done; endif # Installs run-time libraries install_runtime: ifeq ($(strip $(HAVE_SHARED)),y) $(INSTALL) -d $(PREFIX)$(RUNTIME_PREFIX)lib $(INSTALL) -m 644 lib/lib*-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so \ $(PREFIX)$(RUNTIME_PREFIX)lib cp -dRf lib/*.so.* $(PREFIX)$(RUNTIME_PREFIX)lib @if [ -x lib/ld-uClibc-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so ] ; then \ set -x -e; \ $(INSTALL) -m 755 lib/ld-uClibc-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so \ $(PREFIX)$(RUNTIME_PREFIX)lib; \ fi; endif .PHONY: utils ifeq ($(strip $(HAVE_SHARED)),y) utils: $(MAKE) CROSS=$(CROSS) CC=$(CC) -C utils else utils: dummy endif # Installs helper applications, such as 'ldd' and 'ldconfig' install_utils: utils $(MAKE) CROSS=$(CROSS) CC=$(CC) -C utils install #ifeq ($(strip $(UCLIBC_HAS_LOCALE)),y) # @$(MAKE) -C libc/misc/wchar iconv.target # $(INSTALL) -d $(PREFIX)$(RUNTIME_PREFIX)/usr/bin; # $(INSTALL) -m 755 libc/misc/wchar/iconv.target $(PREFIX)$(RUNTIME_PREFIX)/usr/bin/iconv #endif finished2: @echo @echo Finished installing... @echo else # ifeq ($(strip $(HAVE_DOT_CONFIG)),y) all: menuconfig # configuration # --------------------------------------------------------------------------- extra/config/conf: $(MAKE) -C extra/config conf extra/config/mconf: $(MAKE) -C extra/config ncurses mconf menuconfig: extra/config/mconf $(RM) -r include/bits $(INSTALL) -d include/bits @./extra/config/mconf extra/Configs/Config.in config: extra/config/conf $(RM) -r include/bits $(INSTALL) -d include/bits @./extra/config/conf extra/Configs/Config.in oldconfig: extra/config/conf $(RM) -r include/bits $(INSTALL) -d include/bits @./extra/config/conf -o extra/Configs/Config.in randconfig: extra/config/conf $(RM) -r include/bits $(INSTALL) -d include/bits @./extra/config/conf -r extra/Configs/Config.in allyesconfig: extra/config/conf $(RM) -r include/bits $(INSTALL) -d include/bits @./extra/config/conf -y extra/Configs/Config.in sed -i -e "s/^DODEBUG=.*/# DODEBUG is not set/" .config sed -i -e "s/^DOASSERTS=.*/# DOASSERTS is not set/" .config sed -i -e "s/^SUPPORT_LD_DEBUG_EARLY=.*/# SUPPORT_LD_DEBUG_EARLY is not set/" .config sed -i -e "s/^SUPPORT_LD_DEBUG=.*/# SUPPORT_LD_DEBUG is not set/" .config sed -i -e "s/^UCLIBC_MJN3_ONLY=.*/# UCLIBC_MJN3_ONLY is not set/" .config @./extra/config/conf -o extra/Configs/Config.in allnoconfig: extra/config/conf $(RM) -r include/bits $(INSTALL) -d include/bits @./extra/config/conf -n extra/Configs/Config.in defconfig: extra/config/conf $(RM) -r include/bits $(INSTALL) -d include/bits @./extra/config/conf -d extra/Configs/Config.in clean: - find . \( -name \*.o -o -name \*.a -o -name \*.so -o -name core -o -name .\#\* \) -exec $(RM) {} \; @$(RM) -r tmp lib include/bits libc/tmp _install $(MAKE) -C test clean $(MAKE) -C ldso clean $(MAKE) -C libc/misc/internals clean $(MAKE) -C libc/misc/wchar clean $(MAKE) -C libc/unistd clean $(MAKE) -C libc/sysdeps/linux/common clean $(MAKE) -C extra/locale clean @set -e; \ for i in `(cd $(TOPDIR)/libc/sysdeps/linux/common/sys; ls *.h)` ; do \ $(RM) include/sys/$$i; \ done; \ if [ -d libc/sysdeps/linux/$(TARGET_ARCH)/sys ] ; then \ for i in `(cd libc/sysdeps/linux/$(TARGET_ARCH)/sys; ls *.h)` ; do \ $(RM) include/sys/$$i; \ done; \ fi; @$(RM) include/linux include/asm* @if [ -d libc/sysdeps/linux/$(TARGET_ARCH) ]; then \ $(MAKE) -C libc/sysdeps/linux/$(TARGET_ARCH) clean; \ fi; distclean: clean $(RM) .config .config.old .config.cmd $(MAKE) -C extra clean release: distclean cd ..; \ $(RM) -r uClibc-$(VERSION); \ cp -dRf uClibc uClibc-$(VERSION); \ find uClibc-$(VERSION)/ -type f \ -name .\#* -exec $(RM) -r {} \; ; \ find uClibc-$(VERSION)/ -type d \ -name CVS -exec $(RM) -r {} \; ; \ \ tar -cvzf uClibc-$(VERSION).tar.gz uClibc-$(VERSION)/; endif # ifeq ($(strip $(HAVE_DOT_CONFIG)),y) .PHONY: dummy subdirs release distclean clean config oldconfig menuconfig ifneq ($(SHARED_TARGET),) lib/main.o: $(ROOTDIR)/lib/libc/main.c $(CC) $(CFLAGS) $(ARCH_CFLAGS) -c -o $@ $(ROOTDIR)/lib/libc/main.c bogus $(SHARED_TARGET): lib/libc.a lib/main.o Makefile $(MAKE) -C $(ROOTDIR) relink $(CC) -nostartfiles -o $(SHARED_TARGET) $(ARCH_CFLAGS) \ -mid-shared-library -mshared-library-id=0 \ -Wl,-elf2flt -nostdlib -Wl,-shared-lib-id,${LIBID} \ lib/main.o \ -Wl,--whole-archive,lib/libc.a,-lgcc,--no-whole-archive $(OBJCOPY) -L _GLOBAL_OFFSET_TABLE_ -L main -L __main -L _start \ -L __uClibc_main -L __uClibc_start_main -L lib_main \ -L _exit_dummy_ref \ -L __do_global_dtors -L __do_global_ctors \ -L __CTOR_LIST__ -L __DTOR_LIST__ \ -L _current_shared_library_a5_offset_ \ $(SHARED_TARGET).gdb $(LN) -sf $(SHARED_TARGET).gdb . endif # # Target for uClinux distro # .PHONY: romfs romfs: [ -e $(ROMFSDIR)/lib ] || mkdir $(ROMFSDIR)/lib @if [ "$(SHARED_TARGET)" ]; then \ $(ROMFSINST) $(SHARED_TARGET) /lib/lib$(LIBID).so; \ fi ifeq ($(strip $(HAVE_SHARED)),y) @set -e; for i in lib/lib*-$(UCLIBC_VERSION).so lib/*.so.*; do \ $(ROMFSINST) -p 755 $$i /lib; \ done @set -e; if [ -x lib/ld-uClibc-$(UCLIBC_VERSION).so ] ; then \ $(ROMFSINST) -p 755 lib/ld-uClibc-$(UCLIBC_VERSION).so /lib; \ $(ROMFSINST) -s \ /lib/ld-uClibc-$(UCLIBC_VERSION).so \ /lib/ld-linux.so.2; \ fi; endif