# Makefile for uClibc
#
-# Copyright (C) 2000-200
5 Erik Andersen <andersen@uclibc.org>
+# Copyright (C) 2000-200
8 Erik Andersen <andersen@uclibc.org>
#
# Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
#
include $(top_builddir)Rules.mak
sub_headers := headers
-#suspicious_dependency:=include/bits
-
ifeq ($(HAVE_DOT_CONFIG),y)
-# To be able to build the libs rule, we must first have the generated headers.
-# This is needed when locale support is enabled, but also ensures that the
-# build process is parallel safe.
-libs: pregen
-
all: pregen libs
+libs: pregen
# In this section, we need .config
-include .config.cmd
# on spot to save us from alot of hazzle.
include/bits/uClibc_config.h: extra/config/conf .config $(top_srcdir)extra/scripts/conf-header.sh | include/bits
@$(disp_gen)
- @#superfluous: $(Q)$(INSTALL) -d $(dir $@)
$(Q)@$< -s $(top_srcdir)extra/Configs/Config.in
$(Q)$(top_srcdir)extra/scripts/conf-header.sh .config > $@
$(Q)$(MAKE) headers-y
+# The above doesn't work for threads, though. Just using check-symlinks for now.
+# XXX: FIXME: this is ugly
+MAKEFLAGS += -L
+include/config/linuxthreads/old.h include/config/linuxthreads/new.h:
+ @true
+
# 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
headers: include/bits/uClibc_config.h
pregen: include/bits/sysnum.h headers
- $(Q)$(if $(UCLIBC_HAS_LOCALE),$(MAKE) -C extra/locale locale_headers)
include/bits/sysnum.h: $(top_srcdir)extra/scripts/gen_bits_syscall_h.sh
$(Q)$(INSTALL) -d $(@D)
@$(disp_gen)
$(Q)set -e; \
cd $(top_builddir); \
- tmp=`mktemp include/bits/sysnum.h.XXXXXX 2>/dev/null`; \
+ tmp=`mktemp include/bits/sysnum.h.XXXXXX 2>/dev/null || true`; \
[ -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 $$tmp >/dev/null 2>&1; then \
else \
mv -f $$tmp include/bits/sysnum.h; \
fi
+ @# Ugly linux specific hack..
+ $(Q)if grep -q __NR_ $@; then true; else \
+ rm -f $@; \
+ echo "ERROR: Could not generate syscalls."; \
+ echo "Make sure that you have proper kernel headers."; \
+ echo "Your .config in KERNEL_HEADERS=\"\" was set to:"; \
+ echo "${KERNEL_HEADERS}"; \
+ exit 1; \
+ fi
$(LOCAL_INSTALL_PATH):
- $(Q)$(MAKE) PREFIX=$(shell pwd)/ RUNTIME_PREFIX=./ \
- DEVEL_PREFIX=$(LOCAL_INSTALL_PATH)/usr/ \
+ $(Q)$(MAKE) PREFIX=$(shell pwd)/$(LOCAL_INSTALL_PATH) RUNTIME_PREFIX=/ \
+ DEVEL_PREFIX=/usr/ \
HOSTCC="$(HOSTCC)" \
install_kernel_headers
- $(Q)$(MAKE) PREFIX=$(shell pwd)/ RUNTIME_PREFIX=./ \
- DEVEL_PREFIX=$(LOCAL_INSTALL_PATH)/usr/ \
+ $(Q)$(MAKE) PREFIX=$(shell pwd)/$(LOCAL_INSTALL_PATH) RUNTIME_PREFIX=/ \
+ DEVEL_PREFIX=/usr/ \
HOSTCC="$(HOSTCC)" \
- install_dev
+ install
install: install_runtime install_dev
$(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
+ # Disabled. If libc-internal.h is needed, document here why!
+ #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/bits/uClibc_uintmaxtostr.h
$(RM) $(PREFIX)$(DEVEL_PREFIX)include/bits/kernel_sigaction.h
$(RM) $(PREFIX)$(DEVEL_PREFIX)include/bits/kernel_stat.h
+ $(RM) $(PREFIX)$(DEVEL_PREFIX)include/bits/kernel_types.h
+ $(RM) $(PREFIX)$(DEVEL_PREFIX)include/bits/utmpx.h
+ $(RM) $(PREFIX)$(DEVEL_PREFIX)include/atomic.h
+ $(RM) $(PREFIX)$(DEVEL_PREFIX)include/bits/atomic.h
+ $(RM) $(PREFIX)$(DEVEL_PREFIX)include/bits/sigcontextinfo.h
+ $(RM) $(PREFIX)$(DEVEL_PREFIX)include/bits/stackinfo.h
+ $(RM) $(PREFIX)$(DEVEL_PREFIX)include/bits/uClibc_arch_features.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/math.h
$(RM) $(PREFIX)$(DEVEL_PREFIX)include/tgmath.h
$(RM) $(PREFIX)$(DEVEL_PREFIX)include/bits/uClibc_fpmax.h
+ $(RM) $(PREFIX)$(DEVEL_PREFIX)include/bits/math*.h
endif
ifneq ($(UCLIBC_HAS_FENV),y)
$(RM) $(PREFIX)$(DEVEL_PREFIX)include/fenv.h \
$(RM) $(PREFIX)$(DEVEL_PREFIX)include/*thread*.h
$(RM) $(PREFIX)$(DEVEL_PREFIX)include/semaphore.h
$(RM) $(PREFIX)$(DEVEL_PREFIX)include/bits/*thread*.h
+ $(RM) $(PREFIX)$(DEVEL_PREFIX)include/bits/initspin.h
endif
ifneq ($(HAVE_SHARED),y)
# Remove dlfcn header if we don't have shared libraries.
ifneq ($(UCLIBC_SUSV3_LEGACY),y)
# Remove timeb.h since the LEGACY ftime() was disabled upon request
$(RM) $(PREFIX)$(DEVEL_PREFIX)include/sys/timeb.h
+ $(RM) $(PREFIX)$(DEVEL_PREFIX)include/ucontext.h
+ $(RM) $(PREFIX)$(DEVEL_PREFIX)include/regexp.h
endif
ifneq ($(UCLIBC_HAS_EPOLL),y)
# Remove epoll.h since epoll_*() were disabled upon request
$(RM) $(PREFIX)$(DEVEL_PREFIX)include/sys/inotify.h
$(RM) $(PREFIX)$(DEVEL_PREFIX)include/sys/perm.h
$(RM) $(PREFIX)$(DEVEL_PREFIX)include/sys/personality.h
+ $(RM) $(PREFIX)$(DEVEL_PREFIX)include/sys/prctl.h
+ $(RM) $(PREFIX)$(DEVEL_PREFIX)include/sys/reboot.h
+ $(RM) $(PREFIX)$(DEVEL_PREFIX)include/sys/sendfile.h
+ $(RM) $(PREFIX)$(DEVEL_PREFIX)include/sys/fsuid.h
+ $(RM) $(PREFIX)$(DEVEL_PREFIX)include/sys/signalfd.h
+ $(RM) $(PREFIX)$(DEVEL_PREFIX)include/bits/statfs.h
+ $(RM) $(PREFIX)$(DEVEL_PREFIX)include/sys/statfs.h
+ $(RM) $(PREFIX)$(DEVEL_PREFIX)include/sys/swap.h
+ $(RM) $(PREFIX)$(DEVEL_PREFIX)include/sys/sysctl.h
+ $(RM) $(PREFIX)$(DEVEL_PREFIX)include/sys/vfs.h
+ $(RM) ${PREFIX}$(DEVEL_PREFIX)include/sys/sysinfo.h
endif
ifneq ($(UCLIBC_SV4_DEPRECATED),y)
# Remove ustat.h since deprecated SV4 support was disabled upon request
$(RM) $(PREFIX)$(DEVEL_PREFIX)include/sys/ustat.h
$(RM) $(PREFIX)$(DEVEL_PREFIX)include/bits/ustat.h
endif
-ifeq ($(UCLIBC_HAS_REALTIME)$(UCLIBC_HAS_ADVANCED_REALTIME),)
- # Remove SUSv-realtime related message-queue headers upon request
- $(RM) $(PREFIX)$(DEVEL_PREFIX)include/mqueue.h
- $(RM) $(PREFIX)$(DEVEL_PREFIX)include/sys/mqueue.h
- $(RM) $(PREFIX)$(DEVEL_PREFIX)include/bits/mqueue.h
-endif
ifneq ($(UCLIBC_HAS_REALTIME),y)
# Remove SUSv-realtime related headers upon request
+ $(RM) $(PREFIX)$(DEVEL_PREFIX)include/mqueue.h
+ $(RM) $(PREFIX)$(DEVEL_PREFIX)include/bits/mqueue.h
$(RM) $(PREFIX)$(DEVEL_PREFIX)include/sched.h
- $(RM) $(PREFIX)$(DEVEL_PREFIX)include/sys/sched.h
$(RM) $(PREFIX)$(DEVEL_PREFIX)include/bits/sched.h
$(RM) $(PREFIX)$(DEVEL_PREFIX)include/semaphore.h
- $(RM) $(PREFIX)$(DEVEL_PREFIX)include/sys/semaphore.h
- $(RM) $(PREFIX)$(DEVEL_PREFIX)include/bits/semaphore.h
endif
ifneq ($(UCLIBC_HAS_SOCKET),y)
# Remove socket related headers upon request
# Remove ifaddrs.h since the corresponding functionality is disabled
$(RM) $(PREFIX)$(DEVEL_PREFIX)include/ifaddrs.h
endif
+ifneq ($(UCLIBC_HAS_SYSLOG),y)
+ # Remove syslog.h since the corresponding functionality is disabled
+ $(RM) $(PREFIX)$(DEVEL_PREFIX)include/syslog.h
+ $(RM) $(PREFIX)$(DEVEL_PREFIX)include/sys/syslog.h
+ $(RM) $(PREFIX)$(DEVEL_PREFIX)include/bits/syslog*.h
+endif
+ifneq ($(UCLIBC_HAS_RPC),y)
+ $(RM) -r $(PREFIX)$(DEVEL_PREFIX)include/rpc
+endif
+ifneq ($(UCLIBC_HAS_IPV6),y)
+ # Remove IPv6 headers since the corresponding functionality is disabled
+ $(RM) $(PREFIX)$(DEVEL_PREFIX)include/netinet/ip6.h
+ $(RM) $(PREFIX)$(DEVEL_PREFIX)include/netinet/icmp6.h
+endif
# Installs development library links.
install_dev: install_headers all
-$(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 \
+ $(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):' \
+ $(SED) -e 's:$(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; \
# # 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 \
+ 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$$/_pic.a/'`; \
+ | $(SED) -e 's/\.a$$/_pic.a/'`; \
done ; \
fi
endif
for file in lib/lib*.gdb; do \
if test -f $$file; then \
$(INSTALL) -m 755 $$file $(PREFIX)$(DEVEL_PREFIX)lib; \
- $(INSTALL) -m 755 `echo $$file | sed 's/\.gdb$$//'` \
+ $(INSTALL) -m 755 `echo $$file | $(SED) 's/\.gdb$$//'` \
$(PREFIX)$(DEVEL_PREFIX)lib; \
fi; \
done
$(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
+ (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); \
fi
endif
+hostutils:
+ $(Q)$(MAKE) CROSS="$(CROSS)" CC="$(CC)" HOSTCC="$(HOSTCC)" -C utils hostutils
utils:
$(Q)$(MAKE) CROSS="$(CROSS)" CC="$(CC)" -C utils
install_utils: utils
$(MAKE) CROSS="$(CROSS)" CC="$(CC)" -C utils utils_install
+install_hostutils: hostutils
+ $(MAKE) CROSS="$(CROSS)" CC="$(CC)" -C utils utils_install DOTHOST=.host
+
endif # ifeq ($(HAVE_DOT_CONFIG),y)
-include/bits:
+include/bits include/config:
@$(disp_mkdir)
$(Q)$(INSTALL) -d $@
# configuration
# ---------------------------------------------------------------------------
-extra/config/conf extra/config/mconf: $(suspicious_dependency)
+extra/config/conf extra/config/mconf: | include/config
$(Q)$(MAKE) -C extra/config $(notdir $@)
-menuconfig: extra/config/mconf $(suspicious_dependency)
+menuconfig: extra/config/mconf
$(Q)./extra/config/mconf extra/Configs/Config.in
-config: extra/config/conf $(suspicious_dependency)
+config: extra/config/conf
$(Q)./extra/config/conf extra/Configs/Config.in
-oldconfig: extra/config/conf $(suspicious_dependency)
+oldconfig: extra/config/conf
$(Q)./extra/config/conf -o extra/Configs/Config.in
-silentoldconfig: extra/config/conf $(suspicious_dependency)
+silentoldconfig: extra/config/conf
$(Q)./extra/config/conf -s extra/Configs/Config.in
-randconfig: extra/config/conf $(suspicious_dependency)
+randconfig: extra/config/conf
$(Q)./extra/config/conf -r extra/Configs/Config.in
-allyesconfig: extra/config/conf $(suspicious_dependency)
+allyesconfig: extra/config/conf
$(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
+ $(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 $(suspicious_dependency)
+allnoconfig: extra/config/conf
$(Q)./extra/config/conf -n extra/Configs/Config.in
-defconfig: extra/config/conf $(suspicious_dependency)
+defconfig: extra/config/conf
$(Q)./extra/config/conf -d extra/Configs/Config.in \
-D extra/Configs/defconfigs/$(ARCH)
-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) -s -C test clean
- +$(MAKE) -C utils utils_clean
+include_clean:
+ $(Q)$(RM) include/fpu_control.h include/dl-osinfo.h include/hp-timing.h
@set -e; \
for i in `(cd libc/sysdeps/linux/common/sys; ls *.h)` ; do \
$(RM) include/sys/$$i; \
$(RM) include/sys/$$i; \
done; \
fi
+
+clean: include_clean
+ $(Q)$(RM) -r lib include/bits
+ @$(MAKE) -C utils utils_clean
+ +$(MAKE) -s -C test clean
@$(RM) include/linux include/asm*
- $(RM) $(top_builddir)extra/scripts/unifdef
- $(RM) -r $(LOCAL_INSTALL_PATH)
+ $(Q)$(RM) $(top_builddir)extra/scripts/unifdef
+ $(Q)$(RM) -r $(LOCAL_INSTALL_PATH)
distclean: clean
-find . \( -name core -o -name \*.orig -o -name \*~ -o -name .\*.dep \) -exec $(RM) {} \;
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