# Makefile for uClibc # # Copyright (C) 2000-2005 Erik Andersen <andersen@uclibc.org> # # Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball. # #-------------------------------------------------------------- # You shouldn't need to mess with anything beyond this point... #-------------------------------------------------------------- noconfig_targets := menuconfig config oldconfig silentoldconfig randconfig \ defconfig allyesconfig allnoconfig clean distclean \ release dist tags include $(top_builddir)Rules.mak sub_headers := headers ifeq ($(HAVE_DOT_CONFIG),y) all: pregen libs # In this section, we need .config -include .config.cmd include $(top_srcdir)ldso/Makefile.in include $(top_srcdir)libcrypt/Makefile.in include $(top_srcdir)libintl/Makefile.in include $(top_srcdir)libm/Makefile.in include $(top_srcdir)libnsl/Makefile.in include $(top_srcdir)libresolv/Makefile.in include $(top_srcdir)libutil/Makefile.in include $(top_srcdir)libpthread/Makefile.in include $(top_srcdir)librt/Makefile.in include $(top_srcdir)extra/locale/Makefile.in # last included to catch all the objects added by others (locales/threads) include $(top_srcdir)libc/Makefile.in include/bits/uClibc_config.h: extra/config/conf .config $(Q)$(INSTALL) -d $(dir $@) $(Q)@$< -o $(top_srcdir)extra/Configs/Config.in $(top_srcdir)extra/scripts/conf-header.sh .config > include/bits/uClibc_config.h # For the moment, we have to keep re-running this target # because the fix includes scripts rely on pre-processers # in order to generate the headers correctly :(. That # means we can't use the $(HOSTCC) in order to get the # correct output. ifeq ($(ARCH_USE_MMU),y) export header_extra_args = else export header_extra_args = -n endif HEADERS_BITS_COMMON := $(notdir $(wildcard $(top_srcdir)libc/sysdeps/linux/common/bits/*.h)) HEADERS_BITS_ARCH := $(notdir $(wildcard $(top_srcdir)libc/sysdeps/linux/$(TARGET_ARCH)/bits/*.h)) HEADERS_BITS_SUBARCH := $(notdir $(wildcard $(top_srcdir)libc/sysdeps/linux/$(TARGET_ARCH)/bits/$(TARGET_SUBARCH)/*.h)) HEADERS_BITS_COMMON := $(filter-out $(HEADERS_BITS_ARCH) $(HEADERS_BITS_SUBARCH),$(HEADERS_BITS_COMMON)) headers: include/bits/uClibc_config.h $(Q)$(MAKE) headers-y $(Q)\ set -e; \ if [ -e libc/sysdeps/linux/$(TARGET_ARCH)/fpu_control.h ] ; then \ $(LN) -fs ../libc/sysdeps/linux/$(TARGET_ARCH)/fpu_control.h include/ ; \ else \ $(LN) -fs ../libc/sysdeps/linux/common/fpu_control.h include/ ; \ fi; \ for f in dl-osinfo.h hp-timing.h ; do \ $(LN) -fs ../libc/sysdeps/linux/common/$$f include/ ; \ done $(Q)\ cd include/bits; \ set -e; \ for i in $(HEADERS_BITS_COMMON) ; do \ $(LN) -fs ../../libc/sysdeps/linux/common/bits/$$i .; \ done; \ for i in $(HEADERS_BITS_ARCH) ; do \ $(LN) -fs ../../libc/sysdeps/linux/$(TARGET_ARCH)/bits/$$i .; \ done; \ for i in $(HEADERS_BITS_SUBARCH) ; do \ $(LN) -fs ../../libc/sysdeps/linux/$(TARGET_ARCH)/bits/$(TARGET_SUBARCH)/$$i .; \ done $(Q)\ 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 ifeq ($(UCLIBC_HAS_LOCALE),y) $(MAKE) -C extra/locale locale_headers endif pregen: headers $(Q)\ set -e; \ cd $(top_builddir); \ tmp=`mktemp include/bits/sysnum.h.XXXXXX 2>/dev/null`; \ [ -z "$$tmp" ] && tmp='include/bits/sysnum.h.new'; \ KERNEL_HEADERS="${KERNEL_HEADERS}" top_builddir=. CC="$(CC) $(CPU_CFLAGS)" $(SHELL) extra/scripts/gen_bits_syscall_h.sh > $$tmp; \ if cmp include/bits/sysnum.h $$tmp >/dev/null 2>&1; then \ $(RM) $$tmp; \ else \ mv -f $$tmp include/bits/sysnum.h; \ fi install: install_runtime install_dev RUNTIME_PREFIX_LIB_FROM_DEVEL_PREFIX_LIB=$(shell $(top_srcdir)extra/scripts/relative_path.sh $(DEVEL_PREFIX)lib $(RUNTIME_PREFIX)lib) $(top_builddir)extra/scripts/unifdef: $(top_srcdir)extra/scripts/unifdef.c $(hcompile.u) # Installs kernel header files (linux/*, asm/*, asm-generic/*). install_kernel_headers: headers top_builddir=$(top_builddir) \ $(top_srcdir)extra/scripts/install_kernel_headers.sh include $(PREFIX)$(DEVEL_PREFIX)include # Installs header files. install_headers: headers $(top_builddir)extra/scripts/unifdef $(INSTALL) -d $(PREFIX)$(DEVEL_PREFIX)include top_builddir=$(top_builddir) \ $(top_srcdir)extra/scripts/install_headers.sh include $(PREFIX)$(DEVEL_PREFIX)include printf '#ifndef _LIBC_INTERNAL_H\n#define _LIBC_INTERNAL_H 1\n#endif\n' > \ $(PREFIX)$(DEVEL_PREFIX)include/libc-internal.h echo '/* Dont use _syscall#() macros; use the syscall() function */' > \ $(PREFIX)$(DEVEL_PREFIX)include/bits/syscalls.h $(RM) $(PREFIX)$(DEVEL_PREFIX)include/dl-osinfo.h $(RM) $(PREFIX)$(DEVEL_PREFIX)include/_lfs_64.h $(RM) $(PREFIX)$(DEVEL_PREFIX)include/bits/uClibc_uintmaxtostr.h $(RM) $(PREFIX)$(DEVEL_PREFIX)include/bits/kernel_sigaction.h $(RM) $(PREFIX)$(DEVEL_PREFIX)include/bits/kernel_stat.h ifneq ($(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 $(RM) $(PREFIX)$(DEVEL_PREFIX)include/bits/uClibc_fpmax.h endif ifneq ($(UCLIBC_HAS_FENV),y) $(RM) $(PREFIX)$(DEVEL_PREFIX)include/fenv.h \ $(PREFIX)$(DEVEL_PREFIX)include/bits/fenv.h \ $(PREFIX)$(DEVEL_PREFIX)include/bits/fenvinline.h endif ifneq ($(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 ($(UCLIBC_HAS_LOCALE),y) # Remove iconv header since locale support is disabled. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/iconv.h endif ifneq ($(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 ($(UCLIBC_HAS_XLOCALE),y) # Remove xlocale header since extended locale support is disabled. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/xlocale.h endif ifneq ($(UCLIBC_HAS_GETTEXT_AWARENESS),y) # Remove libintl header since gettext support is disabled. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/libintl.h endif ifneq ($(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 ($(UCLIBC_HAS_WORDEXP),y) # Remove wordexp header since wordexp support is disabled. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/wordexp.h endif ifneq ($(UCLIBC_HAS_FTW),y) # Remove ftw header since ftw support is disabled. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/ftw.h endif ifneq ($(UCLIBC_HAS_GLOB),y) # Remove glob header since glob support is disabled. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/glob.h endif ifneq ($(UCLIBC_HAS_GNU_GETOPT),y) ifneq ($(UCLIBC_HAS_GETOPT_LONG),y) # Remove getopt header since gnu getopt support is disabled. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/getopt.h endif endif ifneq ($(UCLIBC_HAS_SHADOW),y) # Remove shadow header since shadow password support is disabled. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/shadow.h endif ifneq ($(PTHREADS_DEBUG_SUPPORT),y) # Remove thread_db header since thread debug support is disabled. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/thread_db.h endif ifneq ($(UCLIBC_HAS_THREADS),y) # Remove pthread headers since thread support is disabled. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/*thread*.h $(RM) $(PREFIX)$(DEVEL_PREFIX)include/semaphore.h $(RM) $(PREFIX)$(DEVEL_PREFIX)include/bits/*thread*.h endif ifneq ($(HAVE_SHARED),y) # Remove dlfcn header if we don't have shared libraries. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/dlfcn.h $(RM) $(PREFIX)$(DEVEL_PREFIX)include/bits/dlfcn.h endif ifeq ($(UCLIBC_HAS_THREADS_NATIVE),y) # Remove this as it is only used internally. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/tls.h endif # Installs development library links. install_dev: install_headers $(INSTALL) -d $(PREFIX)$(DEVEL_PREFIX)lib -$(INSTALL) -m 644 lib/*.[ao] $(PREFIX)$(DEVEL_PREFIX)lib/ ifeq ($(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/$$i; \ done if [ -f $(top_builddir)lib/libc.so -a -f $(PREFIX)$(RUNTIME_PREFIX)lib/$(SHARED_MAJORNAME) ] ; then \ $(RM) $(PREFIX)$(DEVEL_PREFIX)lib/libc.so; \ sed -e 's:$(NONSHARED_LIBNAME):$(DEVEL_PREFIX)lib/$(NONSHARED_LIBNAME):' \ -e 's:$(SHARED_MAJORNAME):$(RUNTIME_PREFIX)lib/$(SHARED_MAJORNAME):' \ -e 's:$(UCLIBC_LDSO):$(RUNTIME_PREFIX)lib/$(UCLIBC_LDSO):' \ $(top_builddir)lib/libc.so > $(PREFIX)$(DEVEL_PREFIX)lib/libc.so; \ fi ifeq ($(UCLIBC_HAS_THREADS),y) ifneq ($(LINUXTHREADS_OLD),y) if [ -f $(top_builddir)lib/libpthread.so -a -f $(PREFIX)$(RUNTIME_PREFIX)lib/libpthread.so.$(MAJOR_VERSION) ] ; then \ $(RM) $(PREFIX)$(DEVEL_PREFIX)lib/libpthread.so; \ cp $(top_srcdir)extra/scripts/format.lds $(PREFIX)$(DEVEL_PREFIX)lib/libpthread.so; \ echo "GROUP ( $(RUNTIME_PREFIX)lib/libpthread.so.$(MAJOR_VERSION) $(DEVEL_PREFIX)lib/libpthread_nonshared.a )" \ >> $(PREFIX)$(DEVEL_PREFIX)lib/libpthread.so; \ fi endif endif ifeq ($(PTHREADS_DEBUG_SUPPORT),y) $(LN) -sf $(RUNTIME_PREFIX_LIB_FROM_DEVEL_PREFIX_LIB)libthread_db.so.1 \ $(PREFIX)$(DEVEL_PREFIX)lib/libthread_db.so endif ifeq ($(DOPIC),y) # # If we build shared libraries then the static libs are PIC... # # Make _pic.a symlinks to make mklibs.py and similar tools happy. if [ -d lib ] ; then \ for i in `find lib/ -type f -name 'lib*.a' | sed -e 's/lib\///'` ; do \ $(LN) -sf $$i $(PREFIX)$(DEVEL_PREFIX)lib/`echo $$i \ | sed -e 's/\.a$$/_pic.a/'`; \ done ; \ fi endif endif ifeq ($(UCLIBC_FORMAT_SHARED_FLAT),y) for file in lib/lib*.gdb; do \ if test -f $$file; then \ $(INSTALL) -m 755 $$file $(PREFIX)$(DEVEL_PREFIX)lib; \ $(INSTALL) -m 755 `echo $$file | sed 's/\.gdb$$//'` \ $(PREFIX)$(DEVEL_PREFIX)lib; \ fi; \ done endif # Installs run-time libraries install_runtime: ifeq ($(HAVE_SHARED),y) $(INSTALL) -d $(PREFIX)$(RUNTIME_PREFIX)lib $(INSTALL) -m 644 lib/lib*-$(VERSION).so \ $(PREFIX)$(RUNTIME_PREFIX)lib cd lib && $(TAR) -cf - *.so.* | $(TAR) -xf - -C $(PREFIX)$(RUNTIME_PREFIX)lib @if [ -x lib/$(UCLIBC_LDSO_NAME)-$(VERSION).so ] ; then \ set -e; \ $(SHELL_SET_X); \ $(INSTALL) -m 755 lib/$(UCLIBC_LDSO_NAME)-$(VERSION).so \ $(PREFIX)$(RUNTIME_PREFIX)lib; \ fi endif utils: $(Q)$(MAKE) CROSS="$(CROSS)" CC="$(CC)" -C utils # Installs helper applications, such as 'ldd' and 'ldconfig' install_utils: utils $(MAKE) CROSS="$(CROSS)" CC="$(CC)" -C utils utils_install else # ifeq ($(HAVE_DOT_CONFIG),y) all: menuconfig headers: @echo "Need to make a config file first, run: make menuconfig" @false endif # ifeq ($(HAVE_DOT_CONFIG),y) include/bits: $(INSTALL) -d include/bits # configuration # --------------------------------------------------------------------------- extra/config/conf extra/config/mconf: include/bits $(Q)$(MAKE) -C extra/config $(notdir $@) menuconfig: extra/config/mconf include/bits $(Q)./extra/config/mconf extra/Configs/Config.in config: extra/config/conf include/bits $(Q)./extra/config/conf extra/Configs/Config.in oldconfig: extra/config/conf include/bits $(Q)./extra/config/conf -o extra/Configs/Config.in silentoldconfig: extra/config/conf include/bits $(Q)./extra/config/conf -s extra/Configs/Config.in randconfig: extra/config/conf include/bits $(Q)./extra/config/conf -r extra/Configs/Config.in allyesconfig: extra/config/conf include/bits $(Q)./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 $(Q)./extra/config/conf -o extra/Configs/Config.in allnoconfig: extra/config/conf include/bits $(Q)./extra/config/conf -n extra/Configs/Config.in defconfig: extra/config/conf include/bits $(Q)./extra/config/conf -d extra/Configs/Config.in clean: $(Q)$(RM) -r lib include/bits $(RM) ldso/*/*.a libpthread/*/*.a libc/*.a libcrypt/*.a libintl/*.a \ libm/*.a libnsl/*.a libpthread/*.a libresolv/*.a librt/*.a \ libutil/*.a lib/*.a \ include/fpu_control.h include/dl-osinfo.h include/hp-timing.h $(MAKE) objclean-y headers_clean-y $(MAKE) -s -C test clean $(MAKE) -C utils utils_clean @set -e; \ for i in `(cd 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* $(RM) $(top_builddir)extra/scripts/unifdef distclean: clean -find . \( -name core -o -name \*.orig -o -name \*~ \) -exec $(RM) {} \; $(RM) .config .config.old .config.cmd $(RM) extra/locale/*.tgz $(MAKE) -C extra/config distclean dist release: $(RM) -r ../uClibc-$(VERSION) ../uClibc-$(VERSION).tar.bz2 svn -q export . ../uClibc-$(VERSION) $(TAR) cjf ../uClibc-$(VERSION).tar.bz2 -C .. uClibc-$(VERSION) du -b ../uClibc-$(VERSION).tar.bz2 test check: $(Q)$(MAKE) -C test