# Makefile for uClibc
#
#
-# 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.
+# Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
#
-# 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
-TOPDIR=./
-include Rules.mak
-
-RTLD_DIR =
-ifeq ($(HAVE_SHARED),y)
-RTLD_DIR = ldso
-endif
-# need to have libc built, before we can build the others
-PRE_DIRS = $(RTLD_DIR) libc
-DIRS = $(RTLD_DIR) libcrypt libresolv libnsl libutil librt
-ifeq ($(UCLIBC_HAS_FLOATS),y)
- DIRS += libm
-endif
-ifeq ($(UCLIBC_HAS_THREADS),y)
- DIRS += libpthread
-endif
-ifeq ($(UCLIBC_HAS_GETTEXT_AWARENESS),y)
- DIRS += libintl
-endif
-
-ifeq ($(HAVE_DOT_CONFIG),y)
-
-all: finished
-
-# In this section, we need .config
--include .config.cmd
-
-finished: subdirs
- $(SECHO)
- $(SECHO) Finally finished compiling ...
- $(SECHO)
-
-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
-
-# 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_HAS_MMU),y)
-export header_extra_args =
-else
-export header_extra_args = -n
-endif
-headers: include/bits/uClibc_config.h
- @$(SHELL_SET_X); \
- ./extra/scripts/fix_includes.sh \
- -k $(KERNEL_SOURCE) -t $(TARGET_ARCH) \
- $(header_extra_args)
- @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 -e; \
- $(SHELL_SET_X); \
- TOPDIR=. CC="$(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 \
- $(RM) include/bits/sysnum.h.new; \
- else \
- mv -f include/bits/sysnum.h.new include/bits/sysnum.h; \
- fi
-ifeq ($(UCLIBC_HAS_THREADS),y)
- $(MAKE) -C libpthread headers
-endif
- $(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 ($(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 ($(UCLIBC_PREGENERATED_LOCALE_DATA),y)
- (cd extra/locale; zcat $(LOCALE_DATA_FILENAME) | tar -xvf -)
- $(MAKE) -C extra/locale pregen
-endif
-
-pre_subdirs: $(patsubst %, _pre_dir_%, $(PRE_DIRS))
-$(patsubst %, _pre_dir_%, $(PRE_DIRS)): pregen
- $(MAKE) -C $(patsubst _pre_dir_%, %, $@)
-
-subdirs: $(patsubst %, _dir_%, $(DIRS))
-$(patsubst %, _dir_%, $(DIRS)): pre_subdirs
- $(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.
-install_headers:
- $(INSTALL) -d $(PREFIX)$(DEVEL_PREFIX)include
- if [ "$(KERNEL_SOURCE)" == "$(DEVEL_PREFIX)" ] ; then \
- extra_exclude="--exclude include/linux --exclude include/asm'*'" ; \
- else \
- extra_exclude="" ; \
- fi ; \
- tar -chf - include --exclude .svn --exclude CVS $$extra_exclude \
- | tar -xf - -C $(PREFIX)$(DEVEL_PREFIX)
- $(RM) $(PREFIX)$(DEVEL_PREFIX)include/ssp-internal.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_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)
- # Remove getopt header since gnu getopt support is disabled.
- $(RM) $(PREFIX)$(DEVEL_PREFIX)include/getopt.h
-endif
-ifneq ($(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
- -@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 .svn | xargs $(RM) -r
- -chown -R `id | sed 's/^uid=\([0-9]*\).*gid=\([0-9]*\).*$$/\1:\2/'` $(PREFIX)$(DEVEL_PREFIX)
-
-# Installs development library links.
-install_dev: install_headers
- $(INSTALL) -d $(PREFIX)$(DEVEL_PREFIX)lib
- -$(INSTALL) -m 644 lib/*.[ao] $(PREFIX)$(DEVEL_PREFIX)lib/
-ifeq ($(HAVE_SHARED),y)
- for i in `find lib/ -type l -name 'lib[a-zA-Z]*.so' | \
- sed -e 's/lib\///'` ; do \
- $(LN) -sf $(RUNTIME_PREFIX_LIB_FROM_DEVEL_PREFIX_LIB)$$i.$(MAJOR_VERSION) \
- $(PREFIX)$(DEVEL_PREFIX)lib/$$i; \
- done
- if [ -f $(TOPDIR)lib/libc.so -a -f $(PREFIX)$(RUNTIME_PREFIX)lib/$(SHARED_MAJORNAME) ] ; then \
- $(RM) $(PREFIX)$(DEVEL_PREFIX)lib/libc.so; \
- sed -e '/^GROUP/d' $(TOPDIR)lib/libc.so > $(PREFIX)$(DEVEL_PREFIX)lib/libc.so; \
- fi
-ifeq ($(COMPAT_ATEXIT),y)
- if [ -f $(TOPDIR)lib/libc.so -a -f $(PREFIX)$(RUNTIME_PREFIX)lib/$(SHARED_MAJORNAME) ] ; then \
- echo "GROUP ( $(DEVEL_PREFIX)lib/$(NONSHARED_LIBNAME) $(RUNTIME_PREFIX)lib/$(SHARED_MAJORNAME) )" \
- >> $(PREFIX)$(DEVEL_PREFIX)lib/libc.so; \
- fi
-else
- if [ -f $(TOPDIR)lib/libc.so -a -f $(PREFIX)$(RUNTIME_PREFIX)lib/$(SHARED_MAJORNAME) ] ; then \
- echo "GROUP ( $(RUNTIME_PREFIX)lib/$(SHARED_MAJORNAME) $(DEVEL_PREFIX)lib/$(NONSHARED_LIBNAME) )" \
- >> $(PREFIX)$(DEVEL_PREFIX)lib/libc.so; \
- fi
-endif
-ifeq ($(PTHREADS_DEBUG_SUPPORT),y)
- $(LN) -sf $(RUNTIME_PREFIX_LIB_FROM_DEVEL_PREFIX_LIB)libthread_db.so.1 \
- $(PREFIX)$(DEVEL_PREFIX)lib/libthread_db.so
-endif
-# # If we build shared libraries then the static libs are PIC...
-# # Make _pic.a symlinks to make mklibs.py and similar tools happy.
- if [ -d lib ] ; then \
- for i in `find lib/ -type f -name 'lib*.a' | sed -e 's/lib\///'` ; do \
- $(LN) -sf $$i $(PREFIX)$(DEVEL_PREFIX)lib/`echo $$i \
- | sed -e 's/\.a$$/_pic.a/'`; \
- done ; \
- fi
-endif
-
-# Installs run-time libraries
-install_runtime:
-ifeq ($(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 -e; \
- $(SHELL_SET_X); \
- $(INSTALL) -m 755 lib/ld-uClibc-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so \
- $(PREFIX)$(RUNTIME_PREFIX)lib; \
- fi
-endif
-
-utils:
- $(MAKE) CROSS="$(CROSS)" CC="$(CC)" -C utils
-
-# Installs helper applications, such as 'ldd' and 'ldconfig'
-install_utils: utils
- $(MAKE) CROSS="$(CROSS)" CC="$(CC)" -C utils install
-
-finished2:
- $(SECHO)
- $(SECHO) Finished installing ...
- $(SECHO)
-
-else # ifeq ($(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
- $(MAKE) headers
-
-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
- $(INSTALL) -d include/bits
- @./extra/config/conf -d extra/Configs/Config.in
-
-clean:
- @$(RM) -r lib include/bits
- $(RM) libc/*.a libc/obj.* libc/nonshared_obj.*
- $(RM) libc/misc/locale/locale_data.c
- $(RM) libc/misc/internals/interp.c
- $(RM) ldso/libdl/*.a
- $(RM) include/fpu_control.h
- $(MAKE) -C extra/locale clean
- $(MAKE) -C ldso headers_clean
- $(MAKE) -C libpthread headers_clean
- $(MAKE) -C test clean
- $(MAKE) -C utils 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
- -find . \( -name \*.o -o -name \*.os \) -exec $(RM) {} \;
-
-distclean: clean
- -find . \( -name core -o -name \*.orig -o -name \*~ -o -name .\#\* \) -exec $(RM) {} \;
- $(RM) .config .config.old .config.cmd
- $(RM) extra/locale/*.txt
- $(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 .svn -exec $(RM) -r {} \; ; \
- \
- tar -cvzf uClibc-$(VERSION).tar.gz uClibc-$(VERSION)/
-endif # ifeq ($(HAVE_DOT_CONFIG),y)
+top_srcdir=./
+top_builddir=$(if $(O),$(O),.)/
+export top_builddir
-check:
- $(MAKE) -C test
+# We do not need built-in implicit rules
+MAKEFLAGS += -r
+CONFIG_SHELL ?= /bin/sh
+export CONFIG_SHELL
-.PHONY: dummy subdirs release distclean clean config oldconfig menuconfig utils
+include $(top_srcdir)Makefile.in
+include $(top_srcdir)Makerules
+include $(top_srcdir)Makefile.help
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