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This commit was manufactured by cvs2svn to create branch 'rtems-4-7-branch'.
Cherrypick from master 2007-02-21 18:10:50 UTC Ralf Corsepius <ralf.corsepius@rtems.org> 'Misc. hacks': Makefile.maint cpukit/libcsupport/src/getpagesize.c
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cvs2git
113
Makefile.maint
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113
Makefile.maint
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#
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# Maintainer Makefile
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#
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# WARNING:
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# THIS IS EXPERIMENTAL - DO NOT USE (YET) !
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# * This Makefile is only useful to RTEMS maintainers
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# * You must have write access to RTEMS CVS
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# * Running this Makefile modifies RTEMS CVS
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# * Watch out for warning and error messages - Do NOT IGNORE them!
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# MAINTAINER notes:
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# Cutting a new release:
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# 1. Perform a non-anonymous cvs checkout of the BRANCH
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# you want to cut a release tarball from
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# 2. Run "make -f Makefile.maint new-revision"
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# (rsp. "make -f Makefile.maint new-minor").
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# 3. Run "make -f Makefile.maint commit"
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# 4. Run "make -f Makefile.maint tag"
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# 5. Run "make -f Makefine.maint tarball"
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# -----------------
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# SECURITY: Append a string to tag to avoid accidentially screwing up cvs-tags
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# For "hot runs" you will want to use "make -f Makefile.maint TEST_TAG= <command>"
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TEST_TAG = -test1
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rtems_version := $(shell cat VERSION | sed -n '/.* Version /{s/^.*Version[ ]*\([0-9\.]\+\)/\1/p};')
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rtems_tag := $(shell echo "rtems-$(rtems_version)" | tr . -)
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# -----------------
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# Cleanup check out and cvs-tag the files inside
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tag:
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cvs -z9 up -dP >/dev/null
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PATH=/opt/rtems-4.8/bin:$$PATH ./bootstrap -p >/dev/null
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cvs tag -c $(rtems_tag)$(TEST_TAG) >/dev/null
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# -----------------
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# Different stages of cvs-exporting
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rtems-$(rtems_version)/stamp.export:
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rm -rf rtems-$(rtems_version)
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@cvs -z9 export -d rtems-$(rtems_version) -r $(rtems_tag)$(TEST_TAG) rtems >/dev/null
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@if ! test -f rtems-$(rtems_version)/VERSION; then \
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echo "ERROR export failed"; \
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echo " Did you run 'make -f Makefile.maint tag' ?"; exit1; fi
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touch rtems-$(rtems_version)/stamp.export
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rtems-$(rtems_version).tar.bz2: rtems-$(rtems_version)/stamp.autofiles rtems-$(rtems_version)/excludes
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tar -cj -X rtems-$(rtems_version)/excludes \
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-f rtems-$(rtems_version).tar.bz2 rtems-$(rtems_version)
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rtems-$(rtems_version)/stamp.cleanup: rtems-$(rtems_version)/stamp.export
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find rtems-$(rtems_version) -name .cvsignore -exec rm -f {} \;
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find rtems-$(rtems_version) -name preinstall.am -exec touch {} \;
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touch rtems-$(rtems_version)/c/src/librdbg/src/*/*/remdeb*.[hc]
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rm -rf rtems-$(rtems_version)/contrib
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touch rtems-$(rtems_version)/stamp.cleanup
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rtems-$(rtems_version)/stamp.autofiles: rtems-$(rtems_version)/stamp.cleanup
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cd rtems-$(rtems_version) && PATH=/opt/rtems-4.8/bin:$$PATH ./bootstrap -r
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touch rtems-$(rtems_version)/stamp.autofiles
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rtems-$(rtems_version)/excludes: Makefile.maint
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@echo "Generating $@"
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@echo "excludes" > $@
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@echo "stamp.*" >> $@
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@echo "autom4te.cache" >> $@
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@echo "Makefile.maint" >> $@
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tarball: rtems-$(rtems_version).tar.bz2
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# -----------------
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# Create a new minor release
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# increments the 2nd digit of the version number
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# set the 3rd digit of the version number to 0
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# Example: 4.6.99.4 -> 4.7.0
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new-minor:
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@v=$$(echo $(rtems_version) | sed 's,^\([0-9]\+\).*,\1,'); \
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r=$$(echo $(rtems_version) | sed 's,^[0-9]\+\.\([0-9]\+\).*,\1,'); \
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r=$$(($$r + 1)); version="$$v.$$r.0"; \
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echo "New minor release: $$version"; \
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sed -i -e "s|\[_RTEMS_VERSION\],\[.*\]|\[_RTEMS_VERSION\],\[$$version\]|" \
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$(VERSION_FILES); \
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sed -i -e "s,\(^RTEMS Version\).*,\1 $$version," VERSION
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# Create a new revision release
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# increments the last digit of the version number
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# Examples: 4.6.99.4 -> 4.6.99.5
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# 4.7.0 -> 4.7.1
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new-revision:
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@m=$$(echo $(rtems_version) | sed 's,^\(.*\)\.[0-9]\+,\1,'); \
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n=$$(echo $(rtems_version) | sed 's,^.*\.\([0-9]\+\),\1,'); \
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n=$$(($$n + 1)); version="$$m.$$n";\
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echo "New revision release: $$version"; \
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sed -i -e "s|\[_RTEMS_VERSION\],\[.*\]|\[_RTEMS_VERSION\],\[$$version\]|" \
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$(VERSION_FILES); \
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sed -i -e "s,\(^RTEMS Version\).*,\1 $$version," VERSION
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VERSION_FILES += aclocal/version.m4
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VERSION_FILES += cpukit/aclocal/version.m4
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VERSION_FILES += c/src/aclocal/version.m4
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VERSION_FILES += testsuites/aclocal/version.m4
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CVS_RUN := $(shell if [ -n "$(TEST_TAG)" ]; then echo "cvs -n"; else echo "cvs"; fi)
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commit:
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$(CVS_RUN) commit -m "Upgrade to $(rtems_version)" \
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$(VERSION_FILES) VERSION
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.PHONY: commit new-minor new-revision tag tarball
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24
cpukit/libcsupport/src/getpagesize.c
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24
cpukit/libcsupport/src/getpagesize.c
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@@ -0,0 +1,24 @@
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/*
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* $Id$
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*/
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#if HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include <unistd.h>
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#include <sys/param.h>
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/*PAGE
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*
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* Get System Page Size (from SVR4 and 4.2+ BSD)
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*
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* This is not a functional version but the SPARC backend for at least
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* gcc 2.8.1 plus gnat 3.13p and gcc 3.0.1 require it to be there and
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* return a reasonable value.
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*/
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size_t getpagesize(void)
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{
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return PAGE_SIZE;
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}
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