| 1 | # $FreeWRT: src/share/misc/licence.template,v 1.20 2006/12/11 21:04:56 tg Rel $
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| 2 | #-
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| 3 | # Copyright (c) 2006, 2007
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| 4 | # Thorsten Glaser <tg@mirbsd.de>
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| 5 | #
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| 6 | # Provided that these terms and disclaimer and all copyright notices
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| 7 | # are retained or reproduced in an accompanying document, permission
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| 8 | # is granted to deal in this work without restriction, including un-
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| 9 | # limited rights to use, publicly perform, distribute, sell, modify,
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| 10 | # merge, give away, or sublicence.
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| 11 | #
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| 12 | # Advertising materials mentioning features or use of this work must
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| 13 | # display the following acknowledgement:
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| 14 | # This product includes material provided by Thorsten Glaser.
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| 15 | # This acknowledgement does not need to be reprinted if this work is
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| 16 | # linked into a bigger work whose licence does not allow such clause
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| 17 | # and the author of this work is given due credit in the bigger work
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| 18 | # or its accompanying documents, where such information is generally
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| 19 | # kept, provided that said credits are retained.
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| 20 | #
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| 21 | # This work is provided "AS IS" and WITHOUT WARRANTY of any kind, to
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| 22 | # the utmost extent permitted by applicable law, neither express nor
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| 23 | # implied; without malicious intent or gross negligence. In no event
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| 24 | # may a licensor, author or contributor be held liable for indirect,
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| 25 | # direct, other damage, loss, or other issues arising in any way out
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| 26 | # of dealing in the work, even if advised of the possibility of such
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| 27 | # damage or existence of a defect, except proven that it results out
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| 28 | # of said person's immediate fault when using the work as intended.
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| 29 | #-
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| 30 | # Scan for prerequisite host tools.
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| 31 |
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| 32 | if test -z "$BASH_VERSION"; then
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| 33 | echo FreeWRT requires GNU bash to be installed, sorry.
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| 34 | exit 1
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| 35 | fi
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| 36 |
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| 37 | shopt -s extglob
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| 38 | topdir=$(pwd)
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| 39 | opath=$PATH
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| 40 | out=0
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| 41 | bmake=
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| 42 |
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| 43 | if [[ $NO_ERROR != @(0|1) ]]; then
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| 44 | echo Please do not invoke this script directly!
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| 45 | exit 1
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| 46 | fi
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| 47 |
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| 48 | set -e
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| 49 | rm -rf $topdir/lbin/tmp
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| 50 | mkdir -p $topdir/lbin/tmp
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| 51 | cd $topdir/lbin/tmp
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| 52 |
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| 53 | rm -f foo
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| 54 | echo >FOO
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| 55 | if [[ -e foo ]]; then
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| 56 | cat >&2 <<-EOF
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| 57 | ERROR: FreeWRT cannot be built in a case-insensitive
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| 58 | file system. Please use scripts/darwindiskimage on a
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| 59 | Macintosh to create a case-sensitive filesystem image,
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| 60 | or reconfigure your Windows system approprately.
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| 61 | EOF
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| 62 | exit 1
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| 63 | fi
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| 64 | rm -f FOO
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| 65 |
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| 66 | os=$(uname)
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| 67 | case $os in
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| 68 | Darwin)
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| 69 | # needs a bunch of quirks, but seems to compile
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| 70 | echo Warning: Darwin support is highly experimental.
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| 71 | echo
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| 72 | ;;
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| 73 | Linux)
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| 74 | # supported with no extra quirks at the moment
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| 75 | ;;
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| 76 | OpenBSD)
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| 77 | # supported with no extra quirks at the moment
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| 78 | # although some packages' autoconf scripts may
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| 79 | # not properly recognise OpenBSD
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| 80 | ;;
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| 81 | MirBSD)
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| 82 | # needs a little quirk, because the autoconf
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| 83 | # version of some packages doesn't recognise
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| 84 | # it as valid OS, and as build (not host) OS
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| 85 | # faking OpenBSD is close enough
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| 86 | rm -f $topdir/lbin/uname
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| 87 | sed -e 's!@@FromOS@@!MirBSD!g' -e 's!@@ToOS@@!OpenBSD!g' \
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| 88 | -e "s!@@PROG@@!$($topdir/lbin/which uname)!g" \
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| 89 | <$topdir/scripts/uname.fake >$topdir/lbin/uname
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| 90 | chmod 555 $topdir/lbin/uname
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| 91 | bmake=/usr/bin/make
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| 92 | ;;
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| 93 | *)
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| 94 | # unsupported
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| 95 | echo "Building FreeWRT on $os is currently unsupported."
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| 96 | echo "Sorry."
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| 97 | echo
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| 98 | case $os in
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| 99 | Cyg*)
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| 100 | echo "The most prominent issue is that filesystems"
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| 101 | echo "can be case-insensitive. Some macros are missing."
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| 102 | echo
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| 103 | ;;
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| 104 | NetBSD|FreeBSD|DragonFly)
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| 105 | echo "Building should succeed with relatively few"
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| 106 | echo "patches, but perl must live in /usr/bin for"
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| 107 | echo "now in FreeWRT, which should indeed be fixed."
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| 108 | echo
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| 109 | ;;
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| 110 | esac
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| 111 | echo "If you need FreeWRT building on $os, please contact"
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| 112 | echo "the development team; there may be contractors available"
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| 113 | echo "for this task. If you intend on turning $os into one of"
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| 114 | echo "the supported build OSes, please contact us as well so"
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| 115 | echo "that we can feed back your enhancements into FreeWRT."
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| 116 | exit 1
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| 117 | ;;
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| 118 | esac
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| 119 |
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| 120 | set +e
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| 121 |
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| 122 | if [[ ! -e $topdir/lbin/gmake ]]; then
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| 123 | for f in $topdir/tools_build/gmake/make \
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| 124 | "$($topdir/lbin/which gmake)" "$($topdir/lbin/which make)"; do
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| 125 | [[ -e $f ]] || continue
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| 126 | if [[ $f = $topdir/tools_build/gmake/make ]]; then
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| 127 | install -c -s -m 555 $f $topdir/lbin/gmake
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| 128 | else
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| 129 | ln -s "$f" $topdir/lbin/gmake
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| 130 | fi
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| 131 | break
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| 132 | done
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| 133 | fi
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| 134 | X=$($topdir/lbin/gmake --version 2>&1 | grep '^GNU Make' | \
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| 135 | sed -e 's/GNU Make //' -e 's/version //' -e 's/, by.*$//')
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| 136 | [[ $X = +([0-9]).+([0-9]).+([0-9]) ]] && X=${X%.*}
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| 137 | if [[ $X = +([0-9]).+([0-9]) ]]; then
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| 138 | let major=${X%.*}
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| 139 | let minor=${X#*.}
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| 140 | elif [[ $X = +([0-9]).+([0-9])beta* ]]; then
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| 141 | # Beta version is not "the real thing"
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| 142 | let major=${X%.*}
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| 143 | X=${X%beta*}
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| 144 | let minor=${X#*.}-1
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| 145 | else
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| 146 | let major=0
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| 147 | fi
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| 148 | if (( (major < 3) || ((major == 3) && (minor < 81)) )); then
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| 149 | echo "---> building GNU make 3.81"
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| 150 | rm -rf $topdir/tools_build/gmake $topdir/lbin/gmake
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| 151 | set -e
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| 152 | mkdir -p $topdir/tools_build/gmake
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| 153 | cd $topdir/tools_build/gmake
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| 154 | env CPPFLAGS="$CPPFLAGS -Dstrcmpi=strcasecmp" \
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| 155 | CFLAGS="$(grep '^HOSTCFLAGS' $topdir/lbin/prereq.mk | \
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| 156 | sed 's/HOSTCFLAGS:=//')" \
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| 157 | $BASH $topdir/tools/gmake/configure \
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| 158 | --program-prefix=g \
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| 159 | --disable-dependency-tracking \
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| 160 | --disable-nls \
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| 161 | --without-libiconv-prefix \
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| 162 | --without-libintl-prefix
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| 163 | make all
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| 164 | install -c -s -m 555 make $topdir/lbin/gmake
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| 165 | set +e
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| 166 | cd $topdir/lbin; ls -l gmake
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| 167 | cd $topdir/lbin/tmp
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| 168 | fi
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| 169 | export PATH=$topdir/lbin:$PATH
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| 170 |
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| 171 | cat >Makefile <<'EOF'
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| 172 | include ${TOPDIR}/lbin/prereq.mk
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| 173 | HOSTCFLAGS+= ${FLAG_TEST}
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| 174 | all: run-test
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| 175 |
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| 176 | test: test.c
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| 177 | ${HOSTCC} ${HOSTCFLAGS} -o $@ $^ ${LDADD}
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| 178 |
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| 179 | run-test: test
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| 180 | ./test
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| 181 | EOF
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| 182 | cat >test.c <<-'EOF'
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| 183 | #include <stdio.h>
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| 184 | int
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| 185 | main()
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| 186 | {
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| 187 | printf("Yay! Native compiler works.\n");
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| 188 | return (0);
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| 189 | }
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| 190 | EOF
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| 191 | X=$(gmake TOPDIR=$topdir 2>&1)
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| 192 | if [[ $X != *@(Native compiler works)* ]]; then
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| 193 | echo "$X" | sed 's/^/| /'
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| 194 | echo Cannot compile a simple test programme.
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| 195 | echo You must install a host make and C compiler,
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| 196 | echo usually GCC, to proceed.
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| 197 | echo
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| 198 | out=1
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| 199 | fi
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| 200 | rm test
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| 201 |
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| 202 | X=$(gmake FLAG_TEST=-fwrapv TOPDIR=$topdir 2>&1)
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| 203 | grep '^HOSTCFLAGS.*-fwrapv' ../prereq.mk >/dev/null 2>&1 || \
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| 204 | if [[ $X = *@(Native compiler works)* ]]; then
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| 205 | printf '/^HOSTCFLAGS/s/$/ -fwrapv/\nwq\n' | ed -s ../prereq.mk
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| 206 | else
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| 207 | echo "$X" | sed 's/^/| /'
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| 208 | fi
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| 209 | rm test
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| 210 |
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| 211 | need_fnotreevrp=0
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| 212 | X=$(gmake FLAG_TEST=-fno-tree-vrp TOPDIR=$topdir 2>&1)
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| 213 | grep '^HOSTCFLAGS.*-fno-tree-vrp' ../prereq.mk >/dev/null 2>&1 || \
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| 214 | if [[ $X = *@(Native compiler works)* ]]; then
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| 215 | need_fnotreevrp=1
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| 216 | else
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| 217 | #echo "$X" | sed 's/^/| /'
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| 218 | :
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| 219 | fi
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| 220 | rm test*
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| 221 | if [[ $need_fnotreevrp = 1 ]]; then
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| 222 | cat >test.c <<-'EOF'
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| 223 | typedef unsigned size_t;
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| 224 | char *strncpy(char *, const char *, size_t);
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| 225 | char *
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| 226 | strncpy(char *d, const char *s, size_t n)
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| 227 | {
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| 228 | if (!d || !s) {
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| 229 | if (d)
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| 230 | *d = n;
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| 231 | return (d);
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| 232 | }
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| 233 | return (*d = 1, d);
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| 234 | }
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| 235 | int
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| 236 | main(void)
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| 237 | {
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| 238 | char a[] = "t";
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| 239 | strncpy(a, (void *)0, 2);
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| 240 | return (*a);
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| 241 | }
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| 242 | EOF
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| 243 | X=$(gmake test TOPDIR=$topdir 2>&1)
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| 244 | if [[ -x test ]]; then
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| 245 | ./test >/dev/null 2>&1
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| 246 | [[ $? = 2 ]] && need_fnotreevrp=0
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| 247 | fi
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| 248 | rm test*
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| 249 | fi
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| 250 | [[ $need_fnotreevrp = 1 ]] && \
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| 251 | printf '/^HOSTCFLAGS/s/$/ -fno-tree-vrp/\nwq\n' | ed -s ../prereq.mk
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| 252 |
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| 253 | if ! which flex >/dev/null 2>&1; then
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| 254 | echo You must install flex to continue.
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| 255 | echo
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| 256 | out=1
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| 257 | else
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| 258 | echo '%%' | flex -
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| 259 | if fgrep _POSIX_SOURCE lex.yy.c; then
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| 260 | echo Your lexer \(flex\) contains a broken skeleton.
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| 261 | if [[ $NO_ERROR = 1 ]]; then
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| 262 | echo WARNING: continue at your own risk.
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| 263 | echo Some packages may be broken.
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| 264 | else
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| 265 | echo You can continue the build by issuing \'make prereq-noerror\'
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| 266 | echo However, several packages may faild to build correctly.
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| 267 | out=1
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| 268 | fi
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| 269 | echo
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| 270 | fi
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| 271 | fi
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| 272 |
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| 273 | if ! which bison >/dev/null 2>&1; then
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| 274 | echo You must install GNU Bison to continue.
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| 275 | echo While you can install any version, it is '*STRONGLY*' suggested
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| 276 | echo to install GNU Bison version 2.3 because of its bug fixes.
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| 277 | echo
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| 278 | out=1
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| 279 | fi
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| 280 | X=$(bison --version 2>&1 | fgrep 'GNU Bison' | sed 's/^[^0-9]*//')
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| 281 | V=old
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| 282 | if [[ $X = +([0-9]).+([0-9]) ]]; then
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| 283 | let major=${X%.*}
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| 284 | let minor=${X#*.}
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| 285 | if (( (major > 2) || ((major == 2) && (minor >= 3)) )); then
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| 286 | V=new
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| 287 | fi
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| 288 | fi
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| 289 | if [[ $V = old ]]; then
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| 290 | echo It is suggested to upgrade your copy of bison to
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| 291 | echo GNU Bison 2.3 because of its bug fixes.
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| 292 | fi
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| 293 |
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| 294 | if ! which gzip >/dev/null 2>&1; then
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| 295 | echo You must install gzip to continue.
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| 296 | echo
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| 297 | out=1
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| 298 | fi
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| 299 |
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| 300 | if ! which bzip2 >/dev/null 2>&1; then
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| 301 | echo You must install bzip2 to continue.
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| 302 | echo
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| 303 | out=1
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| 304 | fi
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| 305 |
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| 306 | if ! which unzip >/dev/null 2>&1; then
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| 307 | echo You must install unzip to continue, sorry.
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| 308 | echo
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| 309 | out=1
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| 310 | fi
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| 311 |
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| 312 | if ! which zip >/dev/null 2>&1; then
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| 313 | echo You must install zip to continue, sorry.
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| 314 | echo
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| 315 | out=1
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| 316 | fi
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| 317 |
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| 318 | if ! which patch >/dev/null 2>&1; then
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| 319 | echo You must install patch \(from Larry Wall\) to continue.
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| 320 | echo
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| 321 | out=1
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| 322 | fi
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| 323 |
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| 324 | cat >test.c <<-'EOF'
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| 325 | #include <stdio.h>
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| 326 | #include <zlib.h>
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| 327 |
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| 328 | #ifndef STDIN_FILENO
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| 329 | #define STDIN_FILENO 0
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| 330 | #endif
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| 331 |
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| 332 | int
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| 333 | main()
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| 334 | {
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| 335 | gzFile zstdin;
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| 336 | char buf[1024];
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| 337 | int i;
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| 338 |
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| 339 | zstdin = gzdopen(STDIN_FILENO, "rb");
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| 340 | i = gzread(zstdin, buf, sizeof (buf));
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| 341 | if ((i > 0) && (i < sizeof (buf)))
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| 342 | buf[i] = '\0';
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| 343 | buf[sizeof (buf) - 1] = '\0';
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| 344 | printf("%s\n", buf);
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| 345 | return (0);
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| 346 | }
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| 347 | EOF
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| 348 | X=$(echo 'Yay! Native compiler works.' | gzip | \
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| 349 | gmake TOPDIR=$topdir LDADD=-lz 2>&1)
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| 350 | if [[ $X != *@(Native compiler works)* ]]; then
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| 351 | echo "$X" | sed 's/^/| /'
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| 352 | echo Cannot compile a libz test programme.
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| 353 | echo You must install the zlib development package,
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| 354 | echo usually called libz-dev, and the run-time library.
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| 355 | echo
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| 356 | out=1
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| 357 | fi
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| 358 |
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| 359 | if [[ ! -s /usr/include/ncurses.h ]]; then
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| 360 | echo Install ncurses header files, please.
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| 361 | echo
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| 362 | out=1
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| 363 | fi
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| 364 |
|
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| 365 | if ! which g++ >/dev/null 2>&1; then
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| 366 | echo You must install the host GNU C++ compiler to continue.
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| 367 | echo
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| 368 | out=1
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| 369 | fi
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| 370 |
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| 371 | #if ! which perl >/dev/null 2>&1; then
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| 372 | if [[ "$(which perl 2>/dev/null)" != /usr/bin/perl ]]; then
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| 373 | echo You must install Perl in /usr/bin to continue.
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| 374 | echo
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| 375 | out=1
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| 376 | fi
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| 377 |
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| 378 | if ! which wget >/dev/null 2>&1; then
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| 379 | echo You must install GNU wget to continue.
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| 380 | echo
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| 381 | out=1
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| 382 | fi
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| 383 |
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| 384 | if ! which makeinfo >/dev/null 2>&1; then
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| 385 | echo You must install GNU texinfo to continue.
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| 386 | echo
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| 387 | out=1
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| 388 | fi
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| 389 |
|
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| 390 | if ! which ed >/dev/null 2>&1; then
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| 391 | echo Why does your distribution not package the standard
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| 392 | echo text editor, ed? Please install it to continue.
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| 393 | echo
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| 394 | out=1
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| 395 | elif [[ "$(PATH=/bin:$PATH which ed 2>/dev/null)" != /bin/ed ]]; then
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| 396 | echo Your operating system installs ed, the standard text
|
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| 397 | echo editor, not as /bin/ed. While you can build FreeWRT
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| 398 | echo with this, ask your vendor to fix it, point to the
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| 399 | echo FHS if needed.
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| 400 | echo
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| 401 | fi
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| 402 |
|
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| 403 | if ! which file >/dev/null 2>&1; then
|
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| 404 | echo You must install \"file\" to continue.
|
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| 405 | echo
|
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| 406 | out=1
|
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| 407 | fi
|
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| 408 |
|
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| 409 | have_tsort=0
|
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| 410 | if which tsort >/dev/null 2>&1; then
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| 411 | v=$(printf 'a b\nb c\n' | tsort -r 2>/dev/null | md5sum)
|
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| 412 | [[ ${v%% *} = 0617bc44e824dd65da71d04b29c85e63 ]] && have_tsort=1
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| 413 | fi
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| 414 |
|
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| 415 | if [[ $have_tsort = 0 ]]; then
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| 416 | bmake=
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| 417 | else
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| 418 | for x in $bmake $(which mmake) $(which bmake) /usr/bin/make; do
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| 419 | bmake=
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| 420 | y=$(printf 't:\n\t@echo ${_MIRMAKE_VER}\n' | \
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| 421 | $x -f - t 2>/dev/null)
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| 422 | [[ $y = +([0-9]) ]] || continue
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| 423 | [[ $y < 20070626 ]] && continue
|
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| 424 | bmake=$x
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| 425 | break
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| 426 | done
|
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| 427 | fi
|
|---|
| 428 | [[ $bmake = $topdir/lbin/bmake ]] && bmake=
|
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| 429 |
|
|---|
| 430 | if [[ $have_tsort = 0 || -z $bmake ]]; then
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|---|
| 431 | echo USE_TOOLS_MIRMAKE=1 >>$topdir/lbin/prereq.mk
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|---|
| 432 | bmake=$topdir/lbin/bmake
|
|---|
| 433 | if ! which mksh >/dev/null 2>&1; then
|
|---|
| 434 | echo USE_TOOLS_MKSH=1 >>$topdir/lbin/prereq.mk
|
|---|
| 435 | fi
|
|---|
| 436 | fi
|
|---|
| 437 |
|
|---|
| 438 | echo "BMAKE='$bmake'" >>$topdir/lbin/prereq.mk
|
|---|
| 439 |
|
|---|
| 440 | if grep USE_TOOLS_MKSH=1 $topdir/lbin/prereq.mk >/dev/null 2>&1; then
|
|---|
| 441 | echo "MBSH:=$topdir/lbin/mkshw" >>$topdir/lbin/prereq.mk
|
|---|
| 442 | rm -f $topdir/lbin/mkshw
|
|---|
| 443 | cat >$topdir/lbin/mkshw <<-EOF
|
|---|
| 444 | #!/bin/sh
|
|---|
| 445 | if [[ -x $topdir/lbin/mksh ]]; then
|
|---|
| 446 | exec $topdir/lbin/mkshw "\$@"
|
|---|
| 447 | else
|
|---|
| 448 | exec bash "\$@"
|
|---|
| 449 | fi
|
|---|
| 450 | EOF
|
|---|
| 451 | chmod +x $topdir/lbin/mkshw
|
|---|
| 452 | elif which mksh >/dev/null 2>&1; then
|
|---|
| 453 | echo "MBSH:=$(which mksh)" >>$topdir/lbin/prereq.mk
|
|---|
| 454 | else
|
|---|
| 455 | echo "MBSH:=$${BASH}" >>$topdir/lbin/prereq.mk
|
|---|
| 456 | fi
|
|---|
| 457 |
|
|---|
| 458 |
|
|---|
| 459 | cd $topdir
|
|---|
| 460 | rm -rf lbin/tmp
|
|---|
| 461 |
|
|---|
| 462 | # populate some more tools
|
|---|
| 463 | cat >lbin/autoconf <<-EOF
|
|---|
| 464 | #!$BASH
|
|---|
| 465 | echo '===> Warning: this package calls autoconf!'
|
|---|
| 466 | exit 0
|
|---|
| 467 | EOF
|
|---|
| 468 | cp lbin/autoconf lbin/autoheader
|
|---|
| 469 | for v in 2.13 2.52 2.53 2.54 2.55 2.56 2.57 2.58 2.59 2.60 2.61; do
|
|---|
| 470 | cp lbin/autoconf lbin/autoconf-$v
|
|---|
| 471 | cp lbin/autoconf lbin/autoheader-$v
|
|---|
| 472 | done
|
|---|
| 473 | cat >lbin/automake <<-EOF
|
|---|
| 474 | #!$BASH
|
|---|
| 475 | echo '===> Warning: this package calls automake!'
|
|---|
| 476 | exit 0
|
|---|
| 477 | EOF
|
|---|
| 478 | cp lbin/automake lbin/aclocal
|
|---|
| 479 | for v in 1.4 1.5 1.6 1.7 1.8 1.9 1.10; do
|
|---|
| 480 | cp lbin/automake lbin/automake-$v
|
|---|
| 481 | cp lbin/automake lbin/aclocal-$v
|
|---|
| 482 | done
|
|---|
| 483 | chmod a+x lbin/{autoconf,autoheader,automake,aclocal}*
|
|---|
| 484 |
|
|---|
| 485 | exit $out
|
|---|
