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#!/bin/sh |
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|
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############################################################################# |
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# configuration to fill in |
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|
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STATICPERL=~/.staticperl |
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CPAN=http://mirror.netcologne.de/cpan/ # which mirror to use |
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EMAIL="read the documentation <rtfm@example.org>" |
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|
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MKBUNDLE="$STATICPERL/mkbundle" |
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|
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# perl build variables |
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PERL_PREFIX="$STATICPERL/perl" # where the perl gets installed |
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PERL_VERSION=5.12.2 # 5.8.9 is also a good choice |
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PERL_CONFIGURE="" # additional Configure arguments |
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PERL_CPPFLAGS="-DPERL_DISABLE_PMC -DPERL_ARENA_SIZE=65536 -D_GNU_SOURCE -DNDEBUG -USITELIB_EXP -USITEARCHEXP -UARCHLIB_EXP" |
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PERL_OPTIMIZE="-Os -ffunction-sections -fdata-sections -finline-limit=8 -ffast-math" |
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|
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ARCH="$(uname -m)" |
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|
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case "$ARCH" in |
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i*86 | x86_64 | amd64 ) |
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PERL_OPTIMIZE="$PERL_OPTIMIZE -mpush-args -mno-inline-stringops-dynamically -mno-align-stringops -mno-ieee-fp" # x86/amd64 |
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case "$ARCH" in |
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i*86 ) |
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PERL_OPTIMIZE="$PERL_OPTIMIZE -fomit-frame-pointer -march=pentium3 -mtune=i386" # x86 only |
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;; |
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esac |
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;; |
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esac |
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|
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# -Wl,--gc-sections makes it impossible to check for undefined references |
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# for some reason so we need to patch away the "-no" after Configure and before make :/ |
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# -z muldefs is to work around uclibc's pthread static linking bug |
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PERL_LDFLAGS="-Wl,--no-gc-sections -z muldefs" |
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PERL_LIBS="-lm -lcrypt" # perl loves to add lotsa crap itself |
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|
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# some configuration options for modules |
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export PERL_MM_USE_DEFAULT=1 |
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#export CORO_INTERFACE=p # needed without nptl on x86, due to bugs in linuxthreads - very slow |
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export EV_EXTRA_DEFS='-DEV_FEATURES=4+8+16+64 -DEV_USE_SELECT=0 -DEV_USE_POLL=1 -DEV_USE_EPOLL=1 -DEV_NO_LOOPS -DEV_COMPAT3=0' |
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|
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# which extra modules to install by default from CPAN that are |
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# required by mkbundle |
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STATICPERL_MODULES="common::sense Pod::Strip PPI::XS Pod::Usage" |
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|
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# which extra modules you might want to install |
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EXTRA_MODULES="" |
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|
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# overridable functions |
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preconfigure() { : ; } |
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postconfigure() { : ; } |
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postbuild() { : ; } |
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postinstall() { : ; } |
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|
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# now source user config, if any |
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[ -r /etc/staticperlrc ] && . /etc/staticperlrc |
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[ -r ~/.staticperlrc ] && . ~/.staticperlrc |
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[ -r "$STATICPERL/rc" ] && . "$STATICPERL/rc" |
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|
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############################################################################# |
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# support |
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|
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# set version in a way that Makefile.PL can extract |
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VERSION=VERSION; eval \ |
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$VERSION=0.2 |
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|
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BZ2=bz2 |
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BZIP2=bzip2 |
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|
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fatal() { |
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printf -- "\nFATAL: %s\n\n" "$*" >&2 |
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exit 1 |
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} |
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|
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verbose() { |
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printf -- "%s\n" "$*" |
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} |
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|
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verblock() { |
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verbose |
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verbose "***" |
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while read line; do |
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verbose "*** $line" |
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done |
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verbose "***" |
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verbose |
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} |
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|
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rcd() { |
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cd "$1" || fatal "$1: cannot enter" |
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} |
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|
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trace() { |
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prefix="$1"; shift |
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# "$@" 2>&1 | while read line; do |
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# echo "$prefix: $line" |
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# done |
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"$@" |
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} |
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|
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trap wait 0 |
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|
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############################################################################# |
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# clean |
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|
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distclean() { |
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verblock <<EOF |
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deleting everything installed by this script |
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EOF |
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|
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rm -rf "$STATICPERL" |
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} |
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|
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############################################################################# |
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# download/configure/compile/install perl |
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|
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clean() { |
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rm -rf "$STATICPERL/src/perl-$PERL_VERSION" |
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} |
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|
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fetch() { |
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rcd "$STATICPERL" |
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|
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mkdir -p src |
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rcd src |
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|
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if ! [ -d "perl-$PERL_VERSION" ]; then |
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if ! [ -e "perl-$PERL_VERSION.tar.$BZ2" ]; then |
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|
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URL="$CPAN/src/5.0/perl-$PERL_VERSION.tar.$BZ2" |
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|
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verblock <<EOF |
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downloading perl |
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to manually download perl yourself, place |
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perl-$PERL_VERSION.tar.$BZ2 in $STATICPERL |
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trying $URL |
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EOF |
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|
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rm -f perl-$PERL_VERSION.tar.$BZ2~ # just to be on the safe side |
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wget -O perl-$PERL_VERSION.tar.$BZ2~ "$URL" \ |
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|| curl >perl-$PERL_VERSION.tar.$BZ2~ "$URL" \ |
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|| fatal "$URL: unable to download" |
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mv perl-$PERL_VERSION.tar.$BZ2~ perl-$PERL_VERSION.tar.$BZ2 |
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fi |
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|
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verblock <<EOF |
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unpacking perl |
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EOF |
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|
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mkdir -p unpack |
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$BZIP2 -d <perl-$PERL_VERSION.tar.bz2 | tar xC unpack \ |
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|| fatal "perl-$PERL_VERSION.tar.bz2: error during unpacking" |
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chmod -R u+w unpack/perl-$PERL_VERSION |
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mv unpack/perl-$PERL_VERSION perl-$PERL_VERSION |
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rmdir -p unpack |
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fi |
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} |
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|
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# similar to GNU-sed -i or perl -pi |
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sedreplace() { |
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sed -e "$1" <"$2" > "$2~" || fatal "error while running sed" |
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mv "$2~" "$2" |
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} |
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|
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configure() { |
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fetch |
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|
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rcd "$STATICPERL/src/perl-$PERL_VERSION" |
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|
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[ -e staticstamp.configure ] && return |
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|
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verblock <<EOF |
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configuring $STATICPERL/src/perl-$PERL_VERSION |
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EOF |
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|
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rm -f "$PERL_PREFIX/staticstamp.install" |
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|
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make distclean >/dev/null 2>&1 |
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|
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# I hate them |
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grep -q -- -fstack-protector Configure && \ |
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sedreplace 's/-fstack-protector/-fno-stack-protector/g' Configure |
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|
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preconfigure |
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|
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# trace configure \ |
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sh Configure -Duselargefiles \ |
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-Uuse64bitint \ |
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-Dusemymalloc=n \ |
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-Uusedl \ |
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-Uusethreads \ |
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-Uuseithreads \ |
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-Uusemultiplicity \ |
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-Duseperlio \ |
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-Uusesfio \ |
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-Uuseshrplib \ |
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-Dcppflags="$PERL_CPPFLAGS" \ |
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-Dccflags="-g2 -fno-strict-aliasing" \ |
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-Doptimize="$PERL_OPTIMIZE" \ |
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-Dldflags="$PERL_LDFLAGS" \ |
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-Dlibs="$PERL_LIBS" \ |
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-Dprefix="$PERL_PREFIX" \ |
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-Dbin="$PERL_PREFIX/bin" \ |
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-Dprivlib="$PERL_PREFIX/lib" \ |
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-Darchlib="$PERL_PREFIX/lib" \ |
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-Uusevendorprefix \ |
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-Dsitelib="$PERL_PREFIX/lib" \ |
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-Dsitearch="$PERL_PREFIX/lib" \ |
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-Usitelibexp \ |
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-Uman1dir \ |
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-Uman3dir \ |
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-Usiteman1dir \ |
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-Usiteman3dir \ |
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-Dpager=/usr/bin/less \ |
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-Demail="$EMAIL" \ |
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-Dcf_email="$EMAIL" \ |
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-Dcf_by="$EMAIL" \ |
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$PERL_CONFIGURE \ |
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-dE || fatal "Configure failed" |
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|
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sedreplace ' |
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s/-Wl,--no-gc-sections/-Wl,--gc-sections/g |
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s/ *-fno-stack-protector */ /g |
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' config.sh |
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|
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sh Configure -S || fatal "Configure -S failed" |
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|
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postconfigure || fatal "postconfigure hook failed" |
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|
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touch staticstamp.configure |
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} |
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|
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build() { |
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configure |
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|
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rcd "$STATICPERL/src/perl-$PERL_VERSION" |
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|
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verblock <<EOF |
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building $STATICPERL/src/perl-$PERL_VERSION |
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EOF |
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|
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rm -f "$PERL_PREFIX/staticstamp.install" |
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|
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make || fatal "make: error while building perl" |
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|
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postbuild || fatal "postbuild hook failed" |
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} |
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|
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install() { |
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if ! [ -e "$PERL_PREFIX/staticstamp.install" ]; then |
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build |
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|
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verblock <<EOF |
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installing $STATICPERL/src/perl-$PERL_VERSION |
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to $PERL_PREFIX |
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EOF |
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|
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rm -rf "$PERL_PREFIX" |
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|
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make install || fatal "make install: error while installing" |
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|
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rcd "$PERL_PREFIX" |
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|
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# create a "make install" replacement for CPAN |
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cat >"$PERL_PREFIX"/bin/cpan-make-install <<EOF |
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make || exit |
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|
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if find blib/arch/auto -type f | grep -q -v .exists; then |
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echo Probably an XS module, rebuilding perl |
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if make perl; then |
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mv perl "$PERL_PREFIX"/bin/perl |
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make -f Makefile.aperl map_clean |
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else |
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make -f Makefile.aperl map_clean |
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exit 1 |
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fi |
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fi |
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|
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make install UNINST=1 |
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EOF |
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chmod 755 "$PERL_PREFIX"/bin/cpan-make-install |
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|
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# trick CPAN into avoiding ~/.cpan completely |
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echo 1 >"$PERL_PREFIX/lib/CPAN/MyConfig.pm" |
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|
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"$PERL_PREFIX"/bin/perl -MCPAN -e ' |
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CPAN::Shell->o (conf => urllist => push => "'"$CPAN"'"); |
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CPAN::Shell->o (conf => q<cpan_home>, "'"$STATICPERL"'/cpan"); |
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CPAN::Shell->o (conf => q<init>); |
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CPAN::Shell->o (conf => q<cpan_home>, "'"$STATICPERL"'/cpan"); |
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CPAN::Shell->o (conf => q<build_dir>, "'"$STATICPERL"'/cpan/build"); |
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CPAN::Shell->o (conf => q<prefs_dir>, "'"$STATICPERL"'/cpan/prefs"); |
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CPAN::Shell->o (conf => q<histfile> , "'"$STATICPERL"'/cpan/histfile"); |
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CPAN::Shell->o (conf => q<keep_source_where>, "'"$STATICPERL"'/cpan/sources"); |
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CPAN::Shell->o (conf => q<make_install_make_command>, "'"$PERL_PREFIX"'/bin/cpan-make-install"); |
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CPAN::Shell->o (conf => q<prerequisites_policy>, q<follow>); |
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CPAN::Shell->o (conf => q<build_requires_install_policy>, q<no>); |
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CPAN::Shell->o (conf => q<commit>); |
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' || fatal "error while initialising CPAN" |
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|
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touch "$PERL_PREFIX/staticstamp.install" |
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fi |
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|
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if ! [ -e "$PERL_PREFIX/staticstamp.postinstall" ]; then |
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NOCHECK_INSTALL=+ |
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instcpan $STATICPERL_MODULES |
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[ $EXTRA_MODULES ] && instcpan $EXTRA_MODULES |
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|
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postinstall || fatal "postinstall hook failed" |
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|
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touch "$PERL_PREFIX/staticstamp.postinstall" |
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fi |
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} |
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|
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############################################################################# |
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# install a module from CPAN |
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|
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instcpan() { |
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[ $NOCHECK_INSTALL ] || install |
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|
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verblock <<EOF |
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installing modules from CPAN |
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$@ |
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EOF |
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|
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for mod in "$@"; do |
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"$PERL_PREFIX"/bin/perl -MCPAN -e 'notest install => "'"$mod"'"' \ |
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|| fatal "$mod: unable to install from CPAN" |
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done |
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rm -rf "$STATICPERL/build" |
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} |
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|
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############################################################################# |
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# install a module from unpacked sources |
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|
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instsrc() { |
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[ $NOCHECK_INSTALL ] || install |
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|
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verblock <<EOF |
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installing modules from source |
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$@ |
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EOF |
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|
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for mod in "$@"; do |
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echo |
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echo $mod |
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( |
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rcd $mod |
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make -f Makefile.aperl map_clean >/dev/null 2>&1 |
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make distclean >/dev/null 2>&1 |
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"$PERL_PREFIX"/bin/perl Makefile.PL || fatal "$mod: error running Makefile.PL" |
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make || fatal "$mod: error building module" |
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"$PERL_PREFIX"/bin/cpan-make-install || fatal "$mod: error installing module" |
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make distclean >/dev/null 2>&1 |
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exit 0 |
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) || exit $? |
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done |
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} |
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|
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############################################################################# |
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# main |
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|
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podusage() { |
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echo |
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if [ -e "$PERL_PREFIX/bin/perl" ]; then |
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"$PERL_PREFIX/bin/perl" -MPod::Usage -e \ |
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'pod2usage -input => *STDIN, -output => *STDOUT, -verbose => '$1', -exitval => 0, -noperldoc => 1' <"$0" \ |
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2>/dev/null && exit |
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fi |
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# try whatever perl we can find |
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perl -MPod::Usage -e \ |
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'pod2usage -input => *STDIN, -output => *STDOUT, -verbose => '$1', -exitval => 0, -noperldoc => 1' <"$0" \ |
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2>/dev/null && exit |
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|
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fatal "displaying documentation requires a working perl - try '$0 install' first" |
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} |
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|
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usage() { |
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podusage 0 |
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} |
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|
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catmkbundle() { |
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{ |
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read dummy |
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echo "#!$PERL_PREFIX/bin/perl" |
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cat |
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} <<'MKBUNDLE' |
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#CAT mkbundle |
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MKBUNDLE |
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} |
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|
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bundle() { |
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catmkbundle >"$MKBUNDLE~" || fatal "$MKBUNDLE~: cannot create" |
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chmod 755 "$MKBUNDLE~" && mv "$MKBUNDLE~" "$MKBUNDLE" |
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"$PERL_PREFIX/bin/perl" -- "$MKBUNDLE" "$@" |
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} |
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|
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if [ $# -gt 0 ]; then |
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while [ $# -gt 0 ]; do |
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mkdir -p "$STATICPERL" || fatal "$STATICPERL: cannot create" |
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mkdir -p "$PERL_PREFIX" || fatal "$PERL_PREFIX: cannot create" |
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|
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command="${1#--}"; shift |
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case "$command" in |
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fetch | configure | build | install | clean | distclean) |
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verblock <<EOF |
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$command |
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EOF |
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( "$command" ) |
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;; |
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instsrc ) |
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( instsrc "$@" ) |
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exit |
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;; |
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instcpan ) |
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( instcpan "$@" ) |
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exit |
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;; |
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cpan ) |
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( install ) |
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"$PERL_PREFIX/bin/cpan" "$@" |
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exit |
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;; |
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mkbundle ) |
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( install ) |
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bundle "$@" |
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exit |
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;; |
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mkperl ) |
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( install ) |
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bundle --perl "$@" |
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exit |
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;; |
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help ) |
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podusage 2 |
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;; |
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* ) |
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exec 1>&2 |
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echo |
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echo "Unknown command: $command" |
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podusage 0 |
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;; |
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esac |
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done |
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else |
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usage |
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fi |
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|
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exit 0 |
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|
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#CAT staticperl.pod |
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|