App-Staticperl/staticperl.sh

#!/bin/sh

#############################################################################
# configuration to fill in (or to replace in your .staticperlrc)

STATICPERL=~/.staticperl
CPAN=http://mirror.netcologne.de/cpan # which mirror to use
EMAIL="read the documentation <rtfm@example.org>"
DLCACHE=

# perl build variables
MAKE=make
PERL_VERSION=http://stableperl.schmorp.de/dist/latest.tar.gz # 5.12.5 and 5.8.9 are good choices for small builds
PERL_CC=cc
PERL_CONFIGURE="" # additional Configure arguments
PERL_CCFLAGS="-g -DPERL_DISABLE_PMC -DPERL_ARENA_SIZE=16376 -DNO_PERL_MALLOC_ENV -D_GNU_SOURCE -DNDEBUG"
PERL_OPTIMIZE="-Os" # -Os -ffunction-sections -fdata-sections -finline-limit=8 -ffast-math"

ARCH="$(uname -m)"

#case "$ARCH" in
#   i*86 | x86_64 | amd64 )
#      PERL_OPTIMIZE="$PERL_OPTIMIZE -mpush-args -mno-inline-stringops-dynamically -mno-align-stringops -mno-ieee-fp" # x86/amd64
#      case "$ARCH" in
#         i*86 )
#            PERL_OPTIMIZE="$PERL_OPTIMIZE -fomit-frame-pointer -march=pentium3 -mtune=i386" # x86 only
#            ;;
#      esac
#      ;;
#esac

# -Wl,--gc-sections makes it impossible to check for undefined references
# for some reason so we need to patch away the "-no" after Configure and before make :/
# --allow-multiple-definition exists to work around uclibc's pthread static linking bug
#PERL_LDFLAGS="-Wl,--no-gc-sections -Wl,--allow-multiple-definition"
PERL_LDFLAGS=
PERL_LIBS="-lm -lcrypt" # perl loves to add lotsa crap itself

# some configuration options for modules
PERL_MM_USE_DEFAULT=1
PERL_MM_OPT="MAN1PODS= MAN3PODS="
#CORO_INTERFACE=p # needed without nptl on x86, due to bugs in linuxthreads - very slow
#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'
export PERL_MM_USE_DEFAULT PERL_MM_OPT

# which extra modules to install by default from CPAN that are
# required by mkbundle
STATICPERL_MODULES="ExtUtils::MakeMaker ExtUtils::CBuilder common::sense Pod::Strip PPI PPI::XS Pod::Usage"

# which extra modules you might want to install
EXTRA_MODULES=""

# overridable functions
preconfigure()   { : ; }
patchconfig()    { : ; }
postconfigure()  { : ; }
postbuild()      { : ; }
postcpanconfig() { : ; }
postinstall()    { : ; }

# now source user config, if any
if [ "$STATICPERLRC" ]; then
   . "$STATICPERLRC"
else
   [ -r /etc/staticperlrc ] && . /etc/staticperlrc
   [ -r ~/.staticperlrc   ] && . ~/.staticperlrc
   [ -r "$STATICPERL/rc"  ] && . "$STATICPERL/rc"
fi

#############################################################################
# support

# work around ExtUtils::CBuilder and others
export CC="$PERL_CC"
export CFLAGS="$PERL_CFLAGS"
export LD="$PERL_CC"
export LDFLAGS="$PERL_LDFLAGS"
unset LIBS

PERL_PREFIX="${PERL_PREFIX:=$STATICPERL/perl}" # where the perl gets installed

unset PERL5OPT PERL5LIB PERLLIB PERL_UNICODE PERLIO_DEBUG
unset PERL_MB_OPT
LC_ALL=C; export LC_ALL # just to be on the safe side

# prepend PATH - not required by staticperl itself, but might make
# life easier when working in e.g. "staticperl cpan / look"
PATH="$PERL_PREFIX/perl/bin:$PATH"

# set version in a way that Makefile.PL can extract
VERSION=VERSION; eval \
$VERSION="1.46"

fatal() {
   printf -- "\nFATAL: %s\n\n" "$*" >&2
   exit 1
}

verbose() {
   printf -- "%s\n" "$*"
}

verblock() {
   verbose
   verbose "***"
   while read line; do
      verbose "*** $line"
   done
   verbose "***"
   verbose
}

rcd() {
   cd "$1" || fatal "$1: cannot enter"
}

trace() {
   prefix="$1"; shift
#   "$@" 2>&1 | while read line; do
#      echo "$prefix: $line"
#   done
   "$@"
}

trap wait 0

#############################################################################
# clean

distclean() {
   verblock <<EOF
   deleting everything installed by this script (rm -rf $STATICPERL)
EOF

   rm -rf "$STATICPERL"
}

#############################################################################
# download/configure/compile/install perl

clean() {
   rm -rf "$STATICPERL/src"
}

realclean() {
   rm -f "$PERL_PREFIX/staticstamp.postinstall"
   rm -f "$PERL_PREFIX/staticstamp.install"
   rm -f "$STATICPERL/src/perl/staticstamp.configure"
}

fetch() {
(
   rcd "$STATICPERL"

   mkdir -p src
   rcd src

   if ! [ -d "perl" ]; then
      rm -rf unpack
      mkdir -p unpack

      case "$PERL_VERSION" in
         *:* )
            # url
            PERLURL="$PERL_VERSION"
            PERLTAR="$(basename "$PERL_VERSION")"
            ;;
         /* )
            # directory
            verbose "copying $PERL_VERSION"
            cp -Rp "$PERL_VERSION/." unpack/.
            chmod -R u+w unpack
            mv unpack perl
            return
            ;;
         * )
            PERLURL="$CPAN/src/5.0/perl-$PERL_VERSION.tar.bz2"
            PERLTAR=perl-$PERL_VERSION.tar.bz2
            ;;
      esac

      if ! [ -e "$PERLTAR" ]; then
         verblock <<EOF
downloading perl

trying to download from $PERLURL

you can configure a download cache directory via DLCACHE
in your .staticperlrc to avoid repeated downloads.

to manually download perl yourself, place a suitable tarball in
$DLCACHE/$PERLTAR

either curl or wget is required for automatic download.
curl is tried first, then wget.
EOF

         rm -f $PERLTAR~ # just to be on the safe side
         { [ "$DLCACHE" ] && cp "$DLCACHE"/$PERLTAR $PERLTAR~ >/dev/null 2>&1; } \
            || wget -O $PERLTAR~ "$PERLURL" \
            || curl -f >$PERLTAR~ "$PERLURL" \
            || fatal "$URL: unable to download"
         rm -f $PERLTAR
         mv $PERLTAR~ $PERLTAR
         if [ "$DLCACHE" ]; then
            mkdir -p "$DLCACHE"
            cp $PERLTAR "$DLCACHE"/$PERLTAR~$$~ && \
               mv "$DLCACHE"/$PERLTAR~$$~ "$DLCACHE"/$PERLTAR
         fi
      fi

      verblock <<EOF
unpacking perl
EOF

      case "$PERLTAR" in
         *.xz   ) UNCOMPRESS="xz -d"    ;;
         *.lzma ) UNCOMPRESS="lzma -d"  ;;
         *.bz2  ) UNCOMPRESS="bzip2 -d" ;;
         *.gz   ) UNCOMPRESS="gzip -d"  ;;
         *.tar  ) UNCOMPRESS="cat"      ;;
         * )
            fatal "don't know hot to uncompress $PERLTAR,\nonly tar, tar.gz, tar.bz2, tar.lzma and tar.xz are supported."
            exit 1
            ;;
      esac

      <"$PERLTAR" $UNCOMPRESS -d | ( cd unpack && tar xf - ) \
         || fatal "$PERLTAR: error during unpacking"

      if [ -d unpack/*/ ]; then
         chmod -R u+w unpack/*/
         mv unpack/*/ perl
         rmdir -p unpack
      else
         fatal "unpacking $PERLTAR did not result in a single directory, don't know how to handle this"
      fi

      rm "$PERLTAR"
   fi
) || exit
}

# similar to GNU-sed -i or perl -pi
sedreplace() {
   sed -e "$1" <"$2" > "$2~" || fatal "error while running sed"
   rm -f "$2"
   mv "$2~" "$2"
}

configure_failure() {
   cat <<EOF


*** 
*** Configure failed - see above for the exact error message(s).
*** 
*** Most commonly, this is because the default PERL_CCFLAGS or PERL_OPTIMIZE
*** flags are not supported by your compiler. Less often, this is because
*** PERL_LIBS either contains a library not available on your system (such as
*** -lcrypt), or because it lacks a required library (e.g. -lsocket or -lnsl).
*** 
*** You can provide your own flags by creating a ~/.staticperlrc file with
*** variable assignments. For example (these are the actual values used):
***

PERL_CC="$PERL_CC"
PERL_CCFLAGS="$PERL_CCFLAGS"
PERL_OPTIMIZE="$PERL_OPTIMIZE"
PERL_LDFLAGS="$PERL_LDFLAGS"
PERL_LIBS="$PERL_LIBS"

EOF
   exit 1
}

configure() {
(
   fetch

   rcd "$STATICPERL/src/perl"

   [ -e staticstamp.configure ] && return

   verblock <<EOF
configuring $STATICPERL/src/perl
EOF

   rm -f "$PERL_PREFIX/staticstamp.install"

   "$MAKE" distclean >/dev/null 2>&1

   sedreplace '/^#define SITELIB/d' config_h.SH

   # I hate them for this
   grep -q -- -fstack-protector Configure && \
      sedreplace 's/-fstack-protector/-fno-stack-protector/g' Configure

   # what did that bloke think
   grep -q -- usedl=.define hints/darwin.sh && \
      sedreplace '/^usedl=.define.;$/d' hints/darwin.sh

   preconfigure || fatal "preconfigure hook failed"

#   trace configure \
   sh Configure -Duselargefiles \
                -Uuse64bitint \
                -Dusemymalloc=n \
                -Uusedl \
                -Uusethreads \
                -Uuseithreads \
                -Uusemultiplicity \
                -Uusesfio \
                -Uuseshrplib \
                -Uinstallusrbinperl \
                -A ccflags=" $PERL_CCFLAGS" \
                -Dcc="$PERL_CC" \
                -Doptimize="$PERL_OPTIMIZE" \
                -Dldflags="$PERL_LDFLAGS" \
                -Dlibs="$PERL_LIBS" \
                -Dprefix="$PERL_PREFIX" \
                -Dbin="$PERL_PREFIX/bin" \
                -Dprivlib="$PERL_PREFIX/lib" \
                -Darchlib="$PERL_PREFIX/lib" \
                -Uusevendorprefix \
                -Dsitelib="$PERL_PREFIX/lib" \
                -Dsitearch="$PERL_PREFIX/lib" \
                -Uman1dir \
                -Uman3dir \
                -Usiteman1dir \
                -Usiteman3dir \
                -Dpager=/usr/bin/less \
                -Demail="$EMAIL" \
                -Dcf_email="$EMAIL" \
                -Dcf_by="$EMAIL" \
                $PERL_CONFIGURE \
                -Duseperlio \
                -Uversiononly \
                -dE || configure_failure

   sedreplace '
      s/-Wl,--no-gc-sections/-Wl,--gc-sections/g
      s/ *-fno-stack-protector */ /g
   ' config.sh

   patchconfig || fatal "patchconfig hook failed"

   sh Configure -S || fatal "Configure -S failed"

   postconfigure || fatal "postconfigure hook failed"

   : > staticstamp.configure
) || exit
}

write_shellscript() {
   {
      echo "#!/bin/sh"
      echo "STATICPERL=\"$STATICPERL\""
      echo "PERL_PREFIX=\"$PERL_PREFIX\""
      echo "MAKE=\"$MAKE\""
      cat
   } >"$PERL_PREFIX/bin/$1"
   chmod 755 "$PERL_PREFIX/bin/$1"
}

build() {
(
   configure

   rcd "$STATICPERL/src/perl"

   verblock <<EOF
building $STATICPERL/src/perl
EOF

   rm -f "$PERL_PREFIX/staticstamp.install"

   "$MAKE" || fatal "make: error while building perl"

   postbuild || fatal "postbuild hook failed"
) || exit
}

_postinstall() {
   if ! [ -e "$PERL_PREFIX/staticstamp.postinstall" ]; then
      NOCHECK_INSTALL=+
      instcpan $STATICPERL_MODULES
      [ "$EXTRA_MODULES" ] && instcpan $EXTRA_MODULES

      postinstall || fatal "postinstall hook failed"

      : > "$PERL_PREFIX/staticstamp.postinstall"
   fi
}

install() {
(
   if ! [ -e "$PERL_PREFIX/staticstamp.install" ]; then
      build

      verblock <<EOF
installing $STATICPERL/src/perl
to $PERL_PREFIX
EOF

      ln -sf "perl/bin/" "$STATICPERL/bin"
      ln -sf "perl/lib/" "$STATICPERL/lib"

      mkdir "$STATICPERL/patched"

      ln -sf "$PERL_PREFIX" "$STATICPERL/perl" # might get overwritten
      rm -rf "$PERL_PREFIX"                    # by this rm -rf

      rcd "$STATICPERL/src/perl"

      "$MAKE" install || fatal "make install: error while installing"

      rcd "$PERL_PREFIX"

      # create a "make install" replacement for CPAN
      write_shellscript SP-make-make <<'end_of_make'
#CAT make-make.sh
end_of_make

      # create a "make install" replacement for CPAN
      write_shellscript SP-make-install-make <<'end_of_make_install_make'
#CAT make-install-make.sh
end_of_make_install_make

      # create a "patch modules" helper
      write_shellscript SP-patch-postinstall <<'end_of_patch_postinstall'
#CAT patch-postinstall.sh
end_of_patch_postinstall

      # immediately use it
      "$PERL_PREFIX/bin/SP-patch-postinstall"

      # help to trick CPAN into avoiding ~/.cpan completely
      echo 1 >"$PERL_PREFIX/lib/CPAN/MyConfig.pm"

      # we call cpan with -MCPAN::MyConfig in this script, which
      # is strictly unnecessary as we have to patch CPAN anyway,
      # so consider it "for good measure".
      "$PERL_PREFIX"/bin/perl -MCPAN::MyConfig -MCPAN -e '
         CPAN::Shell->o (conf => urllist => push => "'"$CPAN"'");
         CPAN::Shell->o (conf => pushy_https => "0");
         CPAN::Shell->o (conf => q<cpan_home>, "'"$STATICPERL"'/cpan");
         CPAN::Shell->o (conf => q<init>);
         CPAN::Shell->o (conf => q<cpan_home>, "'"$STATICPERL"'/cpan");
         CPAN::Shell->o (conf => q<build_dir>, "'"$STATICPERL"'/cpan/build");
         CPAN::Shell->o (conf => q<prefs_dir>, "'"$STATICPERL"'/cpan/prefs");
         CPAN::Shell->o (conf => q<histfile> , "'"$STATICPERL"'/cpan/histfile");
         CPAN::Shell->o (conf => q<keep_source_where>, "'"$STATICPERL"'/cpan/sources");
         CPAN::Shell->o (conf => q<makepl_arg>, "MAP_TARGET=perl");
         CPAN::Shell->o (conf => q<make>, "'"$PERL_PREFIX"'/bin/SP-make-make");
         CPAN::Shell->o (conf => q<make_install_make_command>, "'"$PERL_PREFIX"'/bin/SP-make-install-make");
         CPAN::Shell->o (conf => q<prerequisites_policy>, q<follow>);
         CPAN::Shell->o (conf => q<build_requires_install_policy>, q<yes>);
         CPAN::Shell->o (conf => q<recommends_policy>, q<0>);
         CPAN::Shell->o (conf => q<suggests_policy>, q<0>);
         CPAN::Shell->o (conf => q<prefer_installer>, q<EUMM>);
         CPAN::Shell->o (conf => q<commit>);
      ' || fatal "error while initialising CPAN"

      postcpanconfig

      : > "$PERL_PREFIX/staticstamp.install"
   fi

   _postinstall
) || exit
}

import() {
(
   IMPORT="$1"

   rcd "$STATICPERL"

   if ! [ -e "$PERL_PREFIX/staticstamp.install" ]; then
      verblock <<EOF
import perl from $IMPORT to $STATICPERL
EOF

      rm -rf bin cpan lib patched perl src
      mkdir -m 755 perl perl/bin
      ln -s perl/bin/ bin
      ln -s "$IMPORT" perl/bin/

      echo "$IMPORT" > "$PERL_PREFIX/.import"

      : > "$PERL_PREFIX/staticstamp.install"
   fi

   _postinstall
) || exit
}

#############################################################################
# install a module from CPAN

instcpan() {
   [ $NOCHECK_INSTALL ] || install

   verblock <<EOF
installing modules from CPAN
$*
EOF

   MYCONFIG=
   [ -e "$PERL_PREFIX/.import" ] || MYCONFIG=-MCPAN::MyConfig

   "$PERL_PREFIX"/bin/perl $MYCONFIG -MCPAN -e 'notest (install => $_) for @ARGV' -- "$@" | tee "$STATICPERL/instcpan.log"

   if grep -q " -- NOT OK\$" "$STATICPERL/instcpan.log"; then
      fatal "failure while installing modules from CPAN ($*)"
   fi
   rm -f "$STATICPERL/instcpan.log"
}

#############################################################################
# install a module from unpacked sources

instsrc() {
   [ $NOCHECK_INSTALL ] || install

   verblock <<EOF
installing modules from source
$*
EOF

   for mod in "$@"; do
      echo
      echo $mod
      (
         rcd $mod
         "$MAKE" -f Makefile.aperl map_clean >/dev/null 2>&1
         "$MAKE" distclean >/dev/null 2>&1
         "$PERL_PREFIX"/bin/perl Makefile.PL || fatal "$mod: error running Makefile.PL"
         "$MAKE" || fatal "$mod: error building module"
         "$PERL_PREFIX"/bin/SP-make-install-make install || fatal "$mod: error installing module"
         "$MAKE" distclean >/dev/null 2>&1
         exit 0
      ) || exit $?
   done
}

#############################################################################
# main

podusage() {
   echo

   if [ -e "$PERL_PREFIX/bin/perl" ]; then
      "$PERL_PREFIX/bin/perl" -MPod::Usage -e \
         'pod2usage -input => *STDIN, -output => *STDOUT, -verbose => '$1', -exitval => 0, -noperldoc => 1' <"$0" \
         2>/dev/null && exit
   fi

   # try whatever perl we can find
   perl -MPod::Usage -e \
      'pod2usage -input => *STDIN, -output => *STDOUT, -verbose => '$1', -exitval => 0, -noperldoc => 1' <"$0" \
      2>/dev/null && exit

   fatal "displaying documentation requires a working perl - try '$0 install' to build one in a safe location"
}

usage() {
   podusage 0
}

catmkbundle() {
   {
      read dummy
      echo "#!$PERL_PREFIX/bin/perl"
      cat
   } <<'end_of_mkbundle'
#CAT mkbundle
end_of_mkbundle
}

bundle() {
   MKBUNDLE="${MKBUNDLE:=$PERL_PREFIX/bin/SP-mkbundle}"
   catmkbundle >"$MKBUNDLE~" || fatal "$MKBUNDLE~: cannot create"
   chmod 755 "$MKBUNDLE~" && mv "$MKBUNDLE~" "$MKBUNDLE"
   CACHE="$STATICPERL/cache"
   mkdir -p "$CACHE"
   "$PERL_PREFIX/bin/perl" -- "$MKBUNDLE" --cache "$CACHE" "$@"
}

if [ $# -gt 0 ]; then
   while [ $# -gt 0 ]; do
      mkdir -p "$STATICPERL" || fatal "$STATICPERL: cannot create"
      mkdir -p "$PERL_PREFIX" || fatal "$PERL_PREFIX: cannot create"

      command="${1#--}"; shift
      case "$command" in
         version )
            echo "staticperl version $VERSION"
            ;;
         fetch | configure | build | install | clean | realclean | distclean )
            ( "$command" ) || exit
            ;;
         import )
            ( import "$1" ) || exit
            shift
            ;;
         instsrc )
            ( instsrc "$@" ) || exit
            exit
            ;;
         instcpan )
            ( instcpan "$@" ) || exit
            exit
            ;;
         perl )
            ( install ) || exit
            exec "$PERL_PREFIX/bin/perl" "$@"
            exit
            ;;
         cpan )
            ( install ) || exit
            PERL="$PERL_PREFIX/bin/perl"
            export PERL
            exec "$PERL_PREFIX/bin/cpan" "$@"
            exit
            ;;
         mkbundle )
            ( install ) || exit
            bundle "$@"
            exit
            ;;
         mkperl )
            ( install ) || exit
            bundle --perl "$@"
            exit
            ;;
         mkapp )
            ( install ) || exit
            bundle --app "$@"
            exit
            ;;
         help )
            podusage 2
            ;;
         * )
            exec 1>&2
            echo
            echo "Unknown command: $command"
            podusage 0
            ;;
      esac
   done
else
   usage
fi

exit 0

#CAT staticperl.pod

Revision:	1.75
Committed:	Tue Aug 1 03:48:59 2023 UTC (3 years, 1 month ago) by root
Content type:	application/x-sh
Branch:	MAIN
Changes since 1.74:	+1 -1 lines
Log Message:	* empty log message *
#	User	Rev	Content
1	root	1.1	#!/bin/sh
2
3			#############################################################################
4	root	1.45	# configuration to fill in (or to replace in your .staticperlrc)
5	root	1.1
6			STATICPERL=~/.staticperl
7	root	1.14	CPAN=http://mirror.netcologne.de/cpan # which mirror to use
8	root	1.1	EMAIL="read the documentation <rtfm@example.org>"
9	root	1.45	DLCACHE=
10	root	1.1
11			# perl build variables
12	root	1.21	MAKE=make
13	root	1.62	PERL_VERSION=http://stableperl.schmorp.de/dist/latest.tar.gz # 5.12.5 and 5.8.9 are good choices for small builds
14	root	1.19	PERL_CC=cc
15	root	1.4	PERL_CONFIGURE="" # additional Configure arguments
16	root	1.32	PERL_CCFLAGS="-g -DPERL_DISABLE_PMC -DPERL_ARENA_SIZE=16376 -DNO_PERL_MALLOC_ENV -D_GNU_SOURCE -DNDEBUG"
17	root	1.51	PERL_OPTIMIZE="-Os" # -Os -ffunction-sections -fdata-sections -finline-limit=8 -ffast-math"
18	root	1.1
19			ARCH="$(uname -m)"
20
21	root	1.51	#case "$ARCH" in
22			# i*86 \| x86_64 \| amd64 )
23			# PERL_OPTIMIZE="$PERL_OPTIMIZE -mpush-args -mno-inline-stringops-dynamically -mno-align-stringops -mno-ieee-fp" # x86/amd64
24			# case "$ARCH" in
25			# i*86 )
26			# PERL_OPTIMIZE="$PERL_OPTIMIZE -fomit-frame-pointer -march=pentium3 -mtune=i386" # x86 only
27			# ;;
28			# esac
29			# ;;
30			#esac
31	root	1.1
32			# -Wl,--gc-sections makes it impossible to check for undefined references
33			# for some reason so we need to patch away the "-no" after Configure and before make :/
34	root	1.16	# --allow-multiple-definition exists to work around uclibc's pthread static linking bug
35	root	1.37	#PERL_LDFLAGS="-Wl,--no-gc-sections -Wl,--allow-multiple-definition"
36			PERL_LDFLAGS=
37	root	1.1	PERL_LIBS="-lm -lcrypt" # perl loves to add lotsa crap itself
38
39			# some configuration options for modules
40	root	1.24	PERL_MM_USE_DEFAULT=1
41	root	1.39	PERL_MM_OPT="MAN1PODS= MAN3PODS="
42	root	1.24	#CORO_INTERFACE=p # needed without nptl on x86, due to bugs in linuxthreads - very slow
43	root	1.47	#EV_EXTRA_DEFS='-DEV_FEATURES=4+8+16+64 -DEV_USE_SELECT=0 -DEV_USE_POLL=1 -DEV_USE_EPOLL=1 -DEV_NO_LOOPS -DEV_COMPAT3=0'
44			export PERL_MM_USE_DEFAULT PERL_MM_OPT
45	root	1.1
46			# which extra modules to install by default from CPAN that are
47			# required by mkbundle
48	root	1.58	STATICPERL_MODULES="ExtUtils::MakeMaker ExtUtils::CBuilder common::sense Pod::Strip PPI PPI::XS Pod::Usage"
49	root	1.2
50			# which extra modules you might want to install
51			EXTRA_MODULES=""
52	root	1.1
53			# overridable functions
54	root	1.74	preconfigure() { : ; }
55			patchconfig() { : ; }
56			postconfigure() { : ; }
57			postbuild() { : ; }
58			postcpanconfig() { : ; }
59			postinstall() { : ; }
60	root	1.1
61			# now source user config, if any
62	root	1.14	if [ "$STATICPERLRC" ]; then
63			. "$STATICPERLRC"
64			else
65			[ -r /etc/staticperlrc ] && . /etc/staticperlrc
66			[ -r ~/.staticperlrc ] && . ~/.staticperlrc
67			[ -r "$STATICPERL/rc" ] && . "$STATICPERL/rc"
68			fi
69	root	1.1
70			#############################################################################
71			# support
72
73	root	1.58	# work around ExtUtils::CBuilder and others
74			export CC="$PERL_CC"
75	root	1.66	export CFLAGS="$PERL_CFLAGS"
76	root	1.58	export LD="$PERL_CC"
77			export LDFLAGS="$PERL_LDFLAGS"
78			unset LIBS
79
80	root	1.14	PERL_PREFIX="${PERL_PREFIX:=$STATICPERL/perl}" # where the perl gets installed
81
82	root	1.38	unset PERL5OPT PERL5LIB PERLLIB PERL_UNICODE PERLIO_DEBUG
83	root	1.39	unset PERL_MB_OPT
84	root	1.24	LC_ALL=C; export LC_ALL # just to be on the safe side
85	root	1.12
86	root	1.38	# prepend PATH - not required by staticperl itself, but might make
87			# life easier when working in e.g. "staticperl cpan / look"
88			PATH="$PERL_PREFIX/perl/bin:$PATH"
89
90	root	1.1	# set version in a way that Makefile.PL can extract
91			VERSION=VERSION; eval \
92	root	1.72	$VERSION="1.46"
93	root	1.1
94			fatal() {
95			printf -- "\nFATAL: %s\n\n" "$*" >&2
96			exit 1
97			}
98
99			verbose() {
100			printf -- "%s\n" "$*"
101			}
102
103			verblock() {
104			verbose
105			verbose "***"
106			while read line; do
107			verbose "*** $line"
108			done
109			verbose "***"
110			verbose
111			}
112
113			rcd() {
114			cd "$1" \|\| fatal "$1: cannot enter"
115			}
116
117			trace() {
118			prefix="$1"; shift
119			# "$@" 2>&1 \| while read line; do
120			# echo "$prefix: $line"
121			# done
122			"$@"
123			}
124
125			trap wait 0
126
127			#############################################################################
128			# clean
129
130			distclean() {
131			verblock <<EOF
132	root	1.14	deleting everything installed by this script (rm -rf $STATICPERL)
133	root	1.1	EOF
134
135			rm -rf "$STATICPERL"
136			}
137
138			#############################################################################
139			# download/configure/compile/install perl
140
141			clean() {
142	root	1.48	rm -rf "$STATICPERL/src"
143	root	1.1	}
144
145	root	1.23	realclean() {
146			rm -f "$PERL_PREFIX/staticstamp.postinstall"
147			rm -f "$PERL_PREFIX/staticstamp.install"
148	root	1.62	rm -f "$STATICPERL/src/perl/staticstamp.configure"
149	root	1.23	}
150
151	root	1.1	fetch() {
152	root	1.65	(
153	root	1.1	rcd "$STATICPERL"
154
155			mkdir -p src
156			rcd src
157
158	root	1.62	if ! [ -d "perl" ]; then
159	root	1.63	rm -rf unpack
160			mkdir -p unpack
161
162	root	1.62	case "$PERL_VERSION" in
163			: )
164	root	1.63	# url
165	root	1.62	PERLURL="$PERL_VERSION"
166			PERLTAR="$(basename "$PERL_VERSION")"
167			;;
168	root	1.63	/* )
169			# directory
170			verbose "copying $PERL_VERSION"
171			cp -Rp "$PERL_VERSION/." unpack/.
172			chmod -R u+w unpack
173			mv unpack perl
174			return
175			;;
176	root	1.62	* )
177			PERLURL="$CPAN/src/5.0/perl-$PERL_VERSION.tar.bz2"
178			PERLTAR=perl-$PERL_VERSION.tar.bz2
179			;;
180			esac
181	root	1.1
182	root	1.62	if ! [ -e "$PERLTAR" ]; then
183	root	1.1	verblock <<EOF
184			downloading perl
185	root	1.42
186	root	1.62	trying to download from $PERLURL
187	root	1.45
188			you can configure a download cache directory via DLCACHE
189			in your .staticperlrc to avoid repeated downloads.
190	root	1.62
191			to manually download perl yourself, place a suitable tarball in
192			$DLCACHE/$PERLTAR
193
194			either curl or wget is required for automatic download.
195			curl is tried first, then wget.
196	root	1.1	EOF
197
198	root	1.45	rm -f $PERLTAR~ # just to be on the safe side
199	root	1.48	{ [ "$DLCACHE" ] && cp "$DLCACHE"/$PERLTAR $PERLTAR~ >/dev/null 2>&1; } \
200	root	1.62	\|\| wget -O $PERLTAR~ "$PERLURL" \
201			\|\| curl -f >$PERLTAR~ "$PERLURL" \
202	root	1.5	\|\| fatal "$URL: unable to download"
203	root	1.45	rm -f $PERLTAR
204			mv $PERLTAR~ $PERLTAR
205			if [ "$DLCACHE" ]; then
206			mkdir -p "$DLCACHE"
207	root	1.57	cp $PERLTAR "$DLCACHE"/$PERLTAR~$$~ && \
208			mv "$DLCACHE"/$PERLTAR~$$~ "$DLCACHE"/$PERLTAR
209	root	1.45	fi
210	root	1.1	fi
211
212			verblock <<EOF
213			unpacking perl
214			EOF
215
216	root	1.62	case "$PERLTAR" in
217			*.xz ) UNCOMPRESS="xz -d" ;;
218			*.lzma ) UNCOMPRESS="lzma -d" ;;
219			*.bz2 ) UNCOMPRESS="bzip2 -d" ;;
220			*.gz ) UNCOMPRESS="gzip -d" ;;
221			*.tar ) UNCOMPRESS="cat" ;;
222			* )
223	root	1.66	fatal "don't know hot to uncompress $PERLTAR,\nonly tar, tar.gz, tar.bz2, tar.lzma and tar.xz are supported."
224	root	1.62	exit 1
225			;;
226			esac
227
228			<"$PERLTAR" $UNCOMPRESS -d \| ( cd unpack && tar xf - ) \
229	root	1.45	\|\| fatal "$PERLTAR: error during unpacking"
230	root	1.62
231			if [ -d unpack/*/ ]; then
232			chmod -R u+w unpack/*/
233			mv unpack/*/ perl
234			rmdir -p unpack
235			else
236			fatal "unpacking $PERLTAR did not result in a single directory, don't know how to handle this"
237			fi
238
239			rm "$PERLTAR"
240	root	1.1	fi
241	root	1.65	) \|\| exit
242	root	1.1	}
243
244			# similar to GNU-sed -i or perl -pi
245			sedreplace() {
246			sed -e "$1" <"$2" > "$2~" \|\| fatal "error while running sed"
247	root	1.20	rm -f "$2"
248	root	1.1	mv "$2~" "$2"
249			}
250
251	root	1.22	configure_failure() {
252			cat <<EOF
253
254
255			***
256			*** Configure failed - see above for the exact error message(s).
257			***
258			*** Most commonly, this is because the default PERL_CCFLAGS or PERL_OPTIMIZE
259			*** flags are not supported by your compiler. Less often, this is because
260			*** PERL_LIBS either contains a library not available on your system (such as
261			*** -lcrypt), or because it lacks a required library (e.g. -lsocket or -lnsl).
262			***
263			*** You can provide your own flags by creating a ~/.staticperlrc file with
264			*** variable assignments. For example (these are the actual values used):
265			***
266
267			PERL_CC="$PERL_CC"
268			PERL_CCFLAGS="$PERL_CCFLAGS"
269			PERL_OPTIMIZE="$PERL_OPTIMIZE"
270			PERL_LDFLAGS="$PERL_LDFLAGS"
271			PERL_LIBS="$PERL_LIBS"
272
273			EOF
274			exit 1
275			}
276
277	root	1.1	configure() {
278	root	1.65	(
279	root	1.1	fetch
280
281	root	1.62	rcd "$STATICPERL/src/perl"
282	root	1.1
283			[ -e staticstamp.configure ] && return
284
285			verblock <<EOF
286	root	1.62	configuring $STATICPERL/src/perl
287	root	1.1	EOF
288
289	root	1.8	rm -f "$PERL_PREFIX/staticstamp.install"
290	root	1.1
291	root	1.21	"$MAKE" distclean >/dev/null 2>&1
292	root	1.1
293	root	1.23	sedreplace '/^#define SITELIB/d' config_h.SH
294
295			# I hate them for this
296	root	1.1	grep -q -- -fstack-protector Configure && \
297			sedreplace 's/-fstack-protector/-fno-stack-protector/g' Configure
298
299	root	1.37	# what did that bloke think
300			grep -q -- usedl=.define hints/darwin.sh && \
301			sedreplace '/^usedl=.define.;$/d' hints/darwin.sh
302
303			preconfigure \|\| fatal "preconfigure hook failed"
304	root	1.7
305	root	1.1	# trace configure \
306			sh Configure -Duselargefiles \
307			-Uuse64bitint \
308			-Dusemymalloc=n \
309			-Uusedl \
310			-Uusethreads \
311			-Uuseithreads \
312			-Uusemultiplicity \
313			-Uusesfio \
314			-Uuseshrplib \
315	root	1.26	-Uinstallusrbinperl \
316	root	1.22	-A ccflags=" $PERL_CCFLAGS" \
317	root	1.19	-Dcc="$PERL_CC" \
318	root	1.1	-Doptimize="$PERL_OPTIMIZE" \
319			-Dldflags="$PERL_LDFLAGS" \
320			-Dlibs="$PERL_LIBS" \
321	root	1.6	-Dprefix="$PERL_PREFIX" \
322			-Dbin="$PERL_PREFIX/bin" \
323			-Dprivlib="$PERL_PREFIX/lib" \
324			-Darchlib="$PERL_PREFIX/lib" \
325	root	1.1	-Uusevendorprefix \
326	root	1.6	-Dsitelib="$PERL_PREFIX/lib" \
327			-Dsitearch="$PERL_PREFIX/lib" \
328	root	1.1	-Uman1dir \
329			-Uman3dir \
330			-Usiteman1dir \
331			-Usiteman3dir \
332			-Dpager=/usr/bin/less \
333			-Demail="$EMAIL" \
334			-Dcf_email="$EMAIL" \
335			-Dcf_by="$EMAIL" \
336	root	1.4	$PERL_CONFIGURE \
337	root	1.19	-Duseperlio \
338	root	1.64	-Uversiononly \
339	root	1.22	-dE \|\| configure_failure
340	root	1.1
341			sedreplace '
342			s/-Wl,--no-gc-sections/-Wl,--gc-sections/g
343			s/ -fno-stack-protector / /g
344			' config.sh
345
346	root	1.37	patchconfig \|\| fatal "patchconfig hook failed"
347
348	root	1.1	sh Configure -S \|\| fatal "Configure -S failed"
349
350			postconfigure \|\| fatal "postconfigure hook failed"
351
352	root	1.48	: > staticstamp.configure
353	root	1.65	) \|\| exit
354	root	1.1	}
355
356	root	1.39	write_shellscript() {
357			{
358			echo "#!/bin/sh"
359			echo "STATICPERL=\"$STATICPERL\""
360			echo "PERL_PREFIX=\"$PERL_PREFIX\""
361			echo "MAKE=\"$MAKE\""
362			cat
363			} >"$PERL_PREFIX/bin/$1"
364			chmod 755 "$PERL_PREFIX/bin/$1"
365			}
366
367	root	1.1	build() {
368	root	1.65	(
369	root	1.1	configure
370
371	root	1.62	rcd "$STATICPERL/src/perl"
372	root	1.1
373			verblock <<EOF
374	root	1.62	building $STATICPERL/src/perl
375	root	1.1	EOF
376
377	root	1.6	rm -f "$PERL_PREFIX/staticstamp.install"
378	root	1.1
379	root	1.21	"$MAKE" \|\| fatal "make: error while building perl"
380	root	1.1
381			postbuild \|\| fatal "postbuild hook failed"
382	root	1.65	) \|\| exit
383	root	1.1	}
384
385	root	1.48	_postinstall() {
386			if ! [ -e "$PERL_PREFIX/staticstamp.postinstall" ]; then
387			NOCHECK_INSTALL=+
388			instcpan $STATICPERL_MODULES
389	root	1.56	[ "$EXTRA_MODULES" ] && instcpan $EXTRA_MODULES
390	root	1.48
391			postinstall \|\| fatal "postinstall hook failed"
392
393			: > "$PERL_PREFIX/staticstamp.postinstall"
394			fi
395			}
396
397	root	1.1	install() {
398	root	1.65	(
399	root	1.9	if ! [ -e "$PERL_PREFIX/staticstamp.install" ]; then
400			build
401	root	1.1
402	root	1.9	verblock <<EOF
403	root	1.62	installing $STATICPERL/src/perl
404	root	1.6	to $PERL_PREFIX
405	root	1.1	EOF
406
407	root	1.14	ln -sf "perl/bin/" "$STATICPERL/bin"
408			ln -sf "perl/lib/" "$STATICPERL/lib"
409
410	root	1.39	mkdir "$STATICPERL/patched"
411
412	root	1.14	ln -sf "$PERL_PREFIX" "$STATICPERL/perl" # might get overwritten
413			rm -rf "$PERL_PREFIX" # by this rm -rf
414
415	root	1.65	rcd "$STATICPERL/src/perl"
416
417	root	1.21	"$MAKE" install \|\| fatal "make install: error while installing"
418	root	1.1
419	root	1.9	rcd "$PERL_PREFIX"
420	root	1.2
421	root	1.9	# create a "make install" replacement for CPAN
422	root	1.65	write_shellscript SP-make-make <<'end_of_make'
423			#CAT make-make.sh
424			end_of_make
425
426			# create a "make install" replacement for CPAN
427			write_shellscript SP-make-install-make <<'end_of_make_install_make'
428	root	1.39	#CAT make-install-make.sh
429	root	1.65	end_of_make_install_make
430	root	1.10
431	root	1.39	# create a "patch modules" helper
432	root	1.65	write_shellscript SP-patch-postinstall <<'end_of_patch_postinstall'
433	root	1.39	#CAT patch-postinstall.sh
434	root	1.65	end_of_patch_postinstall
435	root	1.10
436	root	1.58	# immediately use it
437	root	1.39	"$PERL_PREFIX/bin/SP-patch-postinstall"
438	root	1.9
439	root	1.39	# help to trick CPAN into avoiding ~/.cpan completely
440	root	1.9	echo 1 >"$PERL_PREFIX/lib/CPAN/MyConfig.pm"
441	root	1.1
442	root	1.39	# we call cpan with -MCPAN::MyConfig in this script, which
443	root	1.73	# is strictly unnecessary as we have to patch CPAN anyway,
444	root	1.39	# so consider it "for good measure".
445	root	1.36	"$PERL_PREFIX"/bin/perl -MCPAN::MyConfig -MCPAN -e '
446	root	1.9	CPAN::Shell->o (conf => urllist => push => "'"$CPAN"'");
447	root	1.75	CPAN::Shell->o (conf => pushy_https => "0");
448	root	1.9	CPAN::Shell->o (conf => q<cpan_home>, "'"$STATICPERL"'/cpan");
449			CPAN::Shell->o (conf => q<init>);
450			CPAN::Shell->o (conf => q<cpan_home>, "'"$STATICPERL"'/cpan");
451			CPAN::Shell->o (conf => q<build_dir>, "'"$STATICPERL"'/cpan/build");
452			CPAN::Shell->o (conf => q<prefs_dir>, "'"$STATICPERL"'/cpan/prefs");
453			CPAN::Shell->o (conf => q<histfile> , "'"$STATICPERL"'/cpan/histfile");
454			CPAN::Shell->o (conf => q<keep_source_where>, "'"$STATICPERL"'/cpan/sources");
455	root	1.59	CPAN::Shell->o (conf => q<makepl_arg>, "MAP_TARGET=perl");
456	root	1.65	CPAN::Shell->o (conf => q<make>, "'"$PERL_PREFIX"'/bin/SP-make-make");
457	root	1.39	CPAN::Shell->o (conf => q<make_install_make_command>, "'"$PERL_PREFIX"'/bin/SP-make-install-make");
458	root	1.9	CPAN::Shell->o (conf => q<prerequisites_policy>, q<follow>);
459	root	1.57	CPAN::Shell->o (conf => q<build_requires_install_policy>, q<yes>);
460	root	1.71	CPAN::Shell->o (conf => q<recommends_policy>, q<0>);
461			CPAN::Shell->o (conf => q<suggests_policy>, q<0>);
462	root	1.69	CPAN::Shell->o (conf => q<prefer_installer>, q<EUMM>);
463	root	1.9	CPAN::Shell->o (conf => q<commit>);
464			' \|\| fatal "error while initialising CPAN"
465	root	1.2
466	root	1.74	postcpanconfig
467
468	root	1.48	: > "$PERL_PREFIX/staticstamp.install"
469	root	1.9	fi
470
471	root	1.48	_postinstall
472	root	1.65	) \|\| exit
473	root	1.48	}
474
475			import() {
476	root	1.65	(
477	root	1.48	IMPORT="$1"
478
479			rcd "$STATICPERL"
480
481			if ! [ -e "$PERL_PREFIX/staticstamp.install" ]; then
482			verblock <<EOF
483			import perl from $IMPORT to $STATICPERL
484			EOF
485	root	1.1
486	root	1.48	rm -rf bin cpan lib patched perl src
487			mkdir -m 755 perl perl/bin
488			ln -s perl/bin/ bin
489			ln -s "$IMPORT" perl/bin/
490	root	1.1
491	root	1.51	echo "$IMPORT" > "$PERL_PREFIX/.import"
492
493	root	1.48	: > "$PERL_PREFIX/staticstamp.install"
494	root	1.9	fi
495	root	1.48
496			_postinstall
497	root	1.65	) \|\| exit
498	root	1.1	}
499
500			#############################################################################
501			# install a module from CPAN
502
503			instcpan() {
504			[ $NOCHECK_INSTALL ] \|\| install
505
506			verblock <<EOF
507			installing modules from CPAN
508	root	1.67	$*
509	root	1.1	EOF
510
511	root	1.51	MYCONFIG=
512			[ -e "$PERL_PREFIX/.import" ] \|\| MYCONFIG=-MCPAN::MyConfig
513
514			"$PERL_PREFIX"/bin/perl $MYCONFIG -MCPAN -e 'notest (install => $_) for @ARGV' -- "$@" \| tee "$STATICPERL/instcpan.log"
515	root	1.48
516			if grep -q " -- NOT OK\$" "$STATICPERL/instcpan.log"; then
517	root	1.67	fatal "failure while installing modules from CPAN ($*)"
518	root	1.48	fi
519			rm -f "$STATICPERL/instcpan.log"
520	root	1.1	}
521
522			#############################################################################
523			# install a module from unpacked sources
524
525			instsrc() {
526			[ $NOCHECK_INSTALL ] \|\| install
527
528			verblock <<EOF
529			installing modules from source
530	root	1.67	$*
531	root	1.1	EOF
532
533			for mod in "$@"; do
534			echo
535			echo $mod
536			(
537			rcd $mod
538	root	1.21	"$MAKE" -f Makefile.aperl map_clean >/dev/null 2>&1
539			"$MAKE" distclean >/dev/null 2>&1
540	root	1.6	"$PERL_PREFIX"/bin/perl Makefile.PL \|\| fatal "$mod: error running Makefile.PL"
541	root	1.21	"$MAKE" \|\| fatal "$mod: error building module"
542	root	1.39	"$PERL_PREFIX"/bin/SP-make-install-make install \|\| fatal "$mod: error installing module"
543	root	1.21	"$MAKE" distclean >/dev/null 2>&1
544	root	1.1	exit 0
545			) \|\| exit $?
546			done
547			}
548
549			#############################################################################
550			# main
551
552			podusage() {
553			echo
554	root	1.17
555	root	1.6	if [ -e "$PERL_PREFIX/bin/perl" ]; then
556			"$PERL_PREFIX/bin/perl" -MPod::Usage -e \
557	root	1.1	'pod2usage -input => STDIN, -output => STDOUT, -verbose => '$1', -exitval => 0, -noperldoc => 1' <"$0" \
558			2>/dev/null && exit
559			fi
560	root	1.17
561	root	1.1	# try whatever perl we can find
562			perl -MPod::Usage -e \
563			'pod2usage -input => STDIN, -output => STDOUT, -verbose => '$1', -exitval => 0, -noperldoc => 1' <"$0" \
564			2>/dev/null && exit
565
566	root	1.17	fatal "displaying documentation requires a working perl - try '$0 install' to build one in a safe location"
567	root	1.1	}
568
569			usage() {
570			podusage 0
571			}
572
573			catmkbundle() {
574			{
575			read dummy
576	root	1.6	echo "#!$PERL_PREFIX/bin/perl"
577	root	1.1	cat
578	root	1.65	} <<'end_of_mkbundle'
579	root	1.1	#CAT mkbundle
580	root	1.65	end_of_mkbundle
581	root	1.1	}
582
583			bundle() {
584	root	1.39	MKBUNDLE="${MKBUNDLE:=$PERL_PREFIX/bin/SP-mkbundle}"
585	root	1.1	catmkbundle >"$MKBUNDLE~" \|\| fatal "$MKBUNDLE~: cannot create"
586			chmod 755 "$MKBUNDLE~" && mv "$MKBUNDLE~" "$MKBUNDLE"
587	root	1.12	CACHE="$STATICPERL/cache"
588			mkdir -p "$CACHE"
589			"$PERL_PREFIX/bin/perl" -- "$MKBUNDLE" --cache "$CACHE" "$@"
590	root	1.1	}
591
592			if [ $# -gt 0 ]; then
593			while [ $# -gt 0 ]; do
594			mkdir -p "$STATICPERL" \|\| fatal "$STATICPERL: cannot create"
595	root	1.6	mkdir -p "$PERL_PREFIX" \|\| fatal "$PERL_PREFIX: cannot create"
596	root	1.1
597			command="${1#--}"; shift
598			case "$command" in
599	root	1.14	version )
600			echo "staticperl version $VERSION"
601			;;
602	root	1.48	fetch \| configure \| build \| install \| clean \| realclean \| distclean )
603	root	1.22	( "$command" ) \|\| exit
604	root	1.1	;;
605	root	1.48	import )
606			( import "$1" ) \|\| exit
607			shift
608			;;
609	root	1.1	instsrc )
610	root	1.22	( instsrc "$@" ) \|\| exit
611	root	1.1	exit
612			;;
613			instcpan )
614	root	1.22	( instcpan "$@" ) \|\| exit
615	root	1.1	exit
616			;;
617	root	1.39	perl )
618			( install ) \|\| exit
619			exec "$PERL_PREFIX/bin/perl" "$@"
620			exit
621			;;
622	root	1.1	cpan )
623	root	1.22	( install ) \|\| exit
624	root	1.48	PERL="$PERL_PREFIX/bin/perl"
625			export PERL
626	root	1.39	exec "$PERL_PREFIX/bin/cpan" "$@"
627	root	1.1	exit
628			;;
629			mkbundle )
630	root	1.22	( install ) \|\| exit
631	root	1.40	bundle "$@"
632	root	1.1	exit
633			;;
634			mkperl )
635	root	1.22	( install ) \|\| exit
636	root	1.40	bundle --perl "$@"
637	root	1.1	exit
638			;;
639	root	1.11	mkapp )
640	root	1.22	( install ) \|\| exit
641	root	1.40	bundle --app "$@"
642	root	1.11	exit
643			;;
644	root	1.1	help )
645			podusage 2
646			;;
647			* )
648			exec 1>&2
649			echo
650			echo "Unknown command: $command"
651			podusage 0
652			;;
653			esac
654			done
655			else
656			usage
657			fi
658
659			exit 0
660
661			#CAT staticperl.pod
662