GNUmakefile.am

OPTDIRS =

if CONFIG_RTAI_TESTSUITE
OPTDIRS += testsuite
endif

if CONFIG_RTAI_ADDONS
OPTDIRS += addons
endif

if CONFIG_RTAI_LAB
OPTDIRS += rtai-lab
endif

OPTDIRS += rtai-py

SUBDIRS = base $(OPTDIRS)

DIST_SUBDIRS = \
	base \
	testsuite \
	addons \
	rtai-lab \
	rtai-py

EXTRA_DIST = \
README.INSTALL \
README.ISOLCPUS \
README.LINUX_SERVER \
README.LXRT_EXTS_IN_USE \
README.SMI

DISTCLEANFILES = .rtai_config .rtai_config.old .cfok .cfchanged Module.symvers configure

moduledir = @RTAI_MODULE_DIR@

if CONFIG_RTAI_QUIET
MAKEFLAGS := $(MAKEFLAGS) --no-print-directory
endif

all-recursive install-recursive: base/GNUmakefile clean-if-reconfigured

base/GNUmakefile: @RTAI_LINUX_DIR@/.config
	@echo "*****************************************" ; \
	 echo "*  The Linux configuration has changed  *" ; \
	 echo "*  forcing 'make reconfig' ...          *" ; \
	 echo "*****************************************" ; \
	$(MAKE) reconfig

clean-if-reconfigured:
	@if test -r .cfchanged ; then \
	   rm -f .cfchanged ; \
	   echo "****************************************" ; \
	   echo "*  Your RTAI configuration has changed *" ; \
	   echo "*  forcing 'make clean' ...            *" ; \
	   echo "****************************************" ; \
	   $(MAKE) clean ; \
	fi

CONFIG_METHODS := config nconfig menuconfig xconfig gconfig oldconfig silentoldconfig defconfig \
	savedefconfig allnoconfig allyesconfig allmodconfig alldefconfig \
	randconfig listnewconfig olddefconfig
.PHONY: $(CONFIG_METHODS)
$(CONFIG_METHODS):
	@$(MAKE) -C base/config/kconfig \
	-f Makefile.kconfig $@ \
	srctree=$(PWD) ARCH=`uname -m` CONFIG_RTAI_QUIET=$(CONFIG_RTAI_QUIET)
	@$(MAKE) --no-print-directory config-status

config-status: .rtai_config
	@test -r config.status && recf=yes || recf=no ; \
	eval `grep ^CONFIG_RTAI_INSTALLDIR $<`; \
	eval `grep ^CONFIG_RTAI_MAINTAINER $<`; \
	test x$$CONFIG_RTAI_MAINTAINER_AUTOTOOLS = xy && confopts=--enable-maintainer-mode; \
	CROSS_COMPILE=$(CROSS_COMPILE) \
	CC="$(CROSS_COMPILE)$(CC)" \
	CXX="$(CROSS_COMPILE)$(CXX)" \
	LD="$(CROSS_COMPILE)$(LD)" \
	AR="$(CROSS_COMPILE)$(AR)" \
	RANLIB=$(CROSS_COMPILE)ranlib \
	STRIP=$(CROSS_COMPILE)strip \
	NM=$(CROSS_COMPILE)nm \
	$(srctree)./configure \
	--build=$(build_alias) \
	--host=$(host_alias) \
	--with-kconfig-file=./$< \
	--with-linux-dir=$(RTAI_LINUX_DIR) \
	--prefix=$$CONFIG_RTAI_INSTALLDIR \
	--enable-quiet-build=@CONFIG_RTAI_QUIET@ \
	$$confopts ; \
	if test $$? = 0; then \
	   touch .cfok ; \
	   if test x$$recf = xyes ; then \
	      touch .cfchanged ; \
	   fi ; \
	else \
	   rm -f .cfok ; false; \
	fi

if CONFIG_RTAI_OLD_FASHIONED_BUILD
clean-local:
	rm -fr modules .cfchanged

distclean-local:
	$(MAKE) -C $(srcdir)/base/config/kconfig \
	-f Makefile.kconfig distclean srctree=$(srcdir)
	find . -name autom4te.cache | xargs rm -fr
else
clean-local:
	rm -f .cfchanged

distclean-local:
	test -d $(top_builddir)/base/config && \
	$(MAKE) -C $(top_builddir)/base/config/kconfig \
	-f @abs_srcdir@/base/config/kconfig/Makefile.kconfig distclean srctree=@abs_srcdir@
endif

install-data-local: .rtai_config
	$(mkinstalldirs) $(DESTDIR)$(pkgdatadir)
	$(INSTALL_DATA) .rtai_config $(DESTDIR)$(pkgdatadir)/config-rtai-$(VERSION)
	if test -f Module.symvers ; then \
	    $(INSTALL_DATA) Module.symvers $(DESTDIR)$(moduledir)/Module.symvers ; \
	fi

install-exec-local: devices

dist-hook:
	$(MAKE) -C $(distdir)/base/config/kconfig \
	-f Makefile.kconfig distclean srctree=$(distdir)
	rm -fr `find $(distdir) -name CVS`
	test -e $(srcdir)/doc || rm -fr $(distdir)/doc

dev devices:
	@if test -r $(DESTDIR)/etc/udev/udev.rules ; then \
	    for f in \
	            $(srcdir)/base/ipc/shm/rtai_shm.udev \
	            $(srcdir)/base/ipc/fifos/rtai_fifos.udev \
	            ; do \
	        b=`basename $$f` ; \
	        grep -q RTAI:`basename $$b .udev` $(DESTDIR)/etc/udev/udev.rules || \
	        $$sudo sh -c "( echo ; cat $$f ) >> $(DESTDIR)/etc/udev/udev.rules" ; \
	    done ; \
	elif test -d $(DESTDIR)/etc/udev/rules.d ; then \
	    for f in \
	            $(srcdir)/base/ipc/shm/rtai_shm.udev \
	            $(srcdir)/base/ipc/fifos/rtai_fifos.udev \
	            ; do \
	        b=`basename $$f` ; \
	        grep -q RTAI:`basename $$b .udev` $(DESTDIR)/etc/udev/rules.d/99-rtai.rules || \
	        $$sudo sh -c "( echo ; cat $$f ) >> $(DESTDIR)/etc/udev/rules.d/99-rtai.rules" ; \
	    done ; \
	fi ; \
	if test x$(DESTDIR) = x; then \
	    if test \! "x`type -t sudo`" = x; then sudo=sudo; else sudo=; fi; \
	    if test \! -c $(DESTDIR)/dev/rtai_shm; then \
	       $$sudo mknod -m 666 $(DESTDIR)/dev/rtai_shm c 10 254; \
	    fi; \
	    for n in `seq 0 9`; do \
	       f="$(DESTDIR)/dev/rtf$$n"; \
	       if test \! -c $$f; then \
	          $$sudo mknod -m 666 $$f c 150 $$n; \
	       fi; \
	    done ; \
	fi

.PHONY: clean-if-reconfigured dev devices