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Diffstat (limited to 'bin/install-scons.sh')
| -rw-r--r-- | bin/install-scons.sh | 176 |
1 files changed, 176 insertions, 0 deletions
diff --git a/bin/install-scons.sh b/bin/install-scons.sh new file mode 100644 index 0000000..50c1cce --- /dev/null +++ b/bin/install-scons.sh @@ -0,0 +1,176 @@ +#!/bin/sh +# +# A script for unpacking and installing different historic versions of +# SCons in a consistent manner for side-by-side development testing. +# +# This abstracts the changes we've made to the SCons setup.py scripts in +# different versions so that, no matter what version is specified, it ends +# up install the necessary script(s) and library into version-specific +# names that won't interfere with other things. +# +# We expect to extract the .tar.gz files from a Downloads subdirectory +# in the current directory. +# +# Note that this script cleans up after itself, removing the extracted +# directory in which we do the build. +# +# This was written for a Linux system (specifically Ubuntu) but should +# be reasonably generic to any POSIX-style system with a /usr/local +# hierarchy. + +USAGE="\ +Usage: $0 [-ahnq] [-d DIR] [-p PREFIX] [VERSION ...] +" + +PRINT="echo" +EXECUTE="eval" + +DOWNLOADS=Downloads +DOWNLOADS_URL=http://downloads.sourceforge.net/scons +SUDO=sudo +PREFIX=/usr/local + +while getopts "ad:hnq" FLAG; do + case ${FLAG} in + a ) + ALL="1" + ;; + d ) + DOWNLOADS="${OPTARG}" + ;; + h ) + echo "${USAGE}" + exit 0 + ;; + n ) + EXECUTE=":" + ;; + p ) + PREFIX="${OPTARG}" + ;; + q ) + PRINT=":" + ;; + * ) + echo "$0: unknown option ${FLAG}; use -h for help." >&2 + exit 1 + ;; + esac +done + +shift `expr ${OPTIND} - 1` + +VERSIONS="$*" + +if test "X${ALL}" != "X"; then + if test "${VERSIONS}"; then + msg="$0: -a and version arguments both specified on the command line" + echo "${msg}" >&2 + exit 1 + fi + VERSIONS=" + 0.01 + 0.02 + 0.03 + 0.04 + 0.05 + 0.06 + 0.07 + 0.08 + 0.09 + 0.10 + 0.11 + 0.12 + 0.13 + 0.14 + 0.90 + 0.91 + 0.92 + 0.93 + 0.94 + 0.94.1 + 0.95 + 0.95.1 + 0.96 + 0.96.1 + 0.96.90 + 0.96.91 + 0.96.92 + 0.96.93 + 0.96.94 + 0.96.95 + 0.96.96 + 0.97 + 0.97.0d20070809 + 0.97.0d20070918 + 0.97.0d20071212 + " +fi + +Command() +{ + ${PRINT} "$*" + ARGS=`echo "$*" | sed 's/\\$/\\\\$/'` + ${EXECUTE} "$*" +} + +for VERSION in $VERSIONS; do + SCONS=scons-${VERSION} + + TAR_GZ=${SCONS}.tar.gz + if test ! -f ${DOWNLOADS}/${TAR_GZ}; then + if test ! -d ${DOWNLOADS}; then + Command mkdir ${DOWNLOADS} + fi + Command "( cd ${DOWNLOADS} && wget ${DOWNLOADS_URL}/${TAR_GZ} )" + fi + + Command tar zxf ${DOWNLOADS}/${TAR_GZ} + + ( + Command cd ${SCONS} + + case ${VERSION} in + 0.0[123456789] | 0.10 ) + # 0.01 through 0.10 install /usr/local/bin/scons and + # /usr/local/lib/scons. The "scons" script knows how to + # look up the library in a version-specific directory, but + # we have to move both it and the library directory into + # the right version-specific name by hand. + Command python setup.py build + Command ${SUDO} python setup.py install --prefix=${PREFIX} + Command ${SUDO} mv ${PREFIX}/bin/scons ${PREFIX}/bin/scons-${VERSION} + Command ${SUDO} mv ${PREFIX}/lib/scons ${PREFIX}/lib/scons-${VERSION} + ;; + 0.1[1234] | 0.90 ) + # 0.11 through 0.90 install /usr/local/bin/scons and + # /usr/local/lib/scons-${VERSION}. We just need to move + # the script to a version-specific name. + Command python setup.py build + Command ${SUDO} python setup.py install --prefix=${PREFIX} + Command ${SUDO} mv ${PREFIX}/bin/scons ${PREFIX}/bin/scons-${VERSION} + ;; + 0.9[123456] | 0.9[456].1 | 0.96.90 ) + # 0.91 through 0.96.90 install /usr/local/bin/scons, + # /usr/local/bin/sconsign and /usr/local/lib/scons-${VERSION}. + # We need to move both scripts to version-specific names. + Command python setup.py build + Command ${SUDO} python setup.py install --prefix=${PREFIX} + Command ${SUDO} mv ${PREFIX}/bin/scons ${PREFIX}/bin/scons-${VERSION} + Command ${SUDO} mv ${PREFIX}/bin/sconsign ${PREFIX}/bin/sconsign-${VERSION} + if test -d ${PREFIX}/lib/scons; then + Command ${SUDO} mv ${PREFIX}/lib/scons ${PREFIX}/lib/scons-${VERSION} + fi + ;; + * ) + # Versions from 0.96.91 and later (through at least 0.97) + # support what we want with a --no-scons-script option. + Command python setup.py build + Command ${SUDO} python setup.py install --prefix=${PREFIX} --no-scons-script + ;; + esac + + ${PRINT} cd .. + ) + Command rm -rf ${SCONS} +done |