956d4ab0f5
[Fixes by Thomas, including comments from Arnout: * Use AUTOTARGETS instead of GENTARGETS * Use $(KERNEL_ARCH) instead of $(BR2_ARCH) as argument to the prepare-kernel.sh script. This allows the arch name to be fixed with the usual sed expressions and the quotes to be stripped. * Add the --verbose option to prepare-kernel.sh. This allows to get some clear error message when no Xenomai patch has been found for the current kernel version. * Improve the help texts as suggested by Arnout, and remove the now useless README file. * Add a BR2_PACKAGE_XENOMAI_SMP option, instead of poking inside the kernel configuration to find out whether SMP is enabled or not. This cannot work because: 1) the kernel might be built outside of Buildroot and 2) if the kernel is built inside Buildroot, it is built *after* Xenomai, so the kernel configuration file is typically not yet present. * Simplify the ARM subarchitecture selection as suggested by Arnout. * Remove the documentation and development files according to Buildroot standards (using BR2_HAVE_DOCUMENTATION and BR2_HAVE_DEVFILES). * Simplify the /etc/ld.so.conf modification logic. ] [Peter: whitespace fixes] Signed-off-by: Benoit Mauduit <benoit.mauduit@openwide.fr> Signed-off-by: Thomas De Schampheleire <thomas.de.schampheleire@gmail.com> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
100 lines
2.7 KiB
Makefile
100 lines
2.7 KiB
Makefile
#############################################################
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# Xenomai
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# URL : http://xenomai.org
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# NOTE : Real-Time Framework for Linux
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#
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#############################################################
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XENOMAI_VERSION = $(call qstrip,$(BR2_PACKAGE_XENOMAI_VERSION))
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ifeq ($(XENOMAI_VERSION),)
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XENOMAI_VERSION = 2.5.6
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endif
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XENOMAI_SITE = http://download.gna.org/xenomai/stable/
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XENOMAI_SOURCE = xenomai-$(XENOMAI_VERSION).tar.bz2
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XENOMAI_INSTALL_STAGING = YES
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ifeq ($(BR2_arm),y)
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XENOMAI_CPU_TYPE = $(call qstrip,$(BR2_PACKAGE_XENOMAI_CPU_TYPE))
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# Set "generic" if not defined
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ifeq ($(XENOMAI_CPU_TYPE),)
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XENOMAI_CPU_TYPE = generic
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endif
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XENOMAI_CONF_OPT += --enable-arm-mach=$(XENOMAI_CPU_TYPE)
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endif #BR2_arm
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ifeq ($(BR2_PACKAGE_XENOMAI_SMP),y)
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XENOMAI_CONF_OPT += --enable-smp
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endif
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# The configure step needs to be overloaded, because Xenomai doesn't
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# support --prefix=/usr and the autotargets infrastructure enforces
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# this.
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define XENOMAI_CONFIGURE_CMDS
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(cd $(@D); rm -rf config.cache; \
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$(TARGET_CONFIGURE_OPTS) \
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$(TARGET_CONFIGURE_ARGS) \
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CCFLAGS_FOR_BUILD="$(HOST_CFLAGS)" \
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./configure \
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$(XENOMAI_CONF_OPT) \
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--host=$(GNU_TARGET_NAME) \
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)
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endef
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ifeq ($(BR2_HAVE_DOCUMENTATION),)
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define XENOMAI_REMOVE_DOCUMENTATION
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rm -rf $(TARGET_DIR)/usr/xenomai/share/doc
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rm -rf $(TARGET_DIR)/usr/xenomai/share/man
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endef
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XENOMAI_POST_INSTALL_TARGET_HOOKS += XENOMAI_REMOVE_DOCUMENTATION
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endif
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ifeq ($(BR2_HAVE_DEVFILES),)
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define XENOMAI_REMOVE_DEVFILES
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rm -rf $(TARGET_DIR)/usr/xenomai/include
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for i in xeno-config xeno-info wrap-link.sh ; do \
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rm -f $(TARGET_DIR)/usr/xenomai/bin/$$i ; \
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done
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endef
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XENOMAI_POST_INSTALL_TARGET_HOOKS += XENOMAI_REMOVE_DEVFILES
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endif
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define XENOMAI_ADD_LD_SO_CONF
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# Add /usr/xenomai/lib in the library search path
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grep -q "^/usr/xenomai/lib" $(TARGET_DIR)/etc/ld.so.conf || \
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echo "/usr/xenomai/lib" >> $(TARGET_DIR)/etc/ld.so.conf
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endef
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XENOMAI_POST_INSTALL_TARGET_HOOKS += XENOMAI_ADD_LD_SO_CONF
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# If you use static /dev creation don't forget to update your
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# device_table_dev.txt
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ifeq ($(BR2_ROOTFS_DEVICE_CREATION_DYNAMIC_UDEV),y)
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XENOMAI_DEPENDENCIES += udev
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define XENOMAI_INSTALL_UDEV_RULES
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if test -d $(TARGET_DIR)/etc/udev/rules.d ; then \
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for f in $(@D)/ksrc/nucleus/udev/*.rules ; do \
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cp $$f $(TARGET_DIR)/etc/udev/rules.d/ ; \
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done ; \
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fi;
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endef
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XENOMAI_POST_INSTALL_TARGET_HOOKS += XENOMAI_INSTALL_UDEV_RULES
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endif # udev
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define XENOMAI_REMOVE_UDEV_RULES
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if test -d $(TARGET_DIR)/etc/udev/rules.d ; then \
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for f in $(@D)/ksrc/nucleus/udev/*.rules ; do \
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rm -f $(TARGET_DIR)/etc/udev/rules.d/$$f ; \
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done ; \
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fi;
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endef
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XENOMAI_POST_UNINSTALL_TARGET_HOOKS += XENOMAI_REMOVE_UDEV_RULES
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$(eval $(call AUTOTARGETS,package,xenomai))
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