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()     { : ; }
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="1.45"

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 unnecssary 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 => 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<prefer_installer>, "EUMM");
         CPAN::Shell->o (conf => q<commit>);
      ' || fatal "error while initialising CPAN"

      : > "$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:	1.66
Committed:	Wed Jun 5 22:14:01 2019 UTC (4 years, 11 months ago) by root
Content type:	application/x-sh
Branch:	MAIN
Changes since 1.65:	+2 -2 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="$PERL_OPTIMIZE -fomit-frame-pointer -march=pentium3 -mtune=i386" # x86 only
27			# ;;
28			# esac
29			# ;;
30			#esac
31	root	1.1
32			# -Wl,--gc-sections makes it impossible to check for undefined references
33			# for some reason so we need to patch away the "-no" after Configure and before make :/
34	root	1.16	# --allow-multiple-definition exists to work around uclibc's pthread static linking bug
35	root	1.37	#PERL_LDFLAGS="-Wl,--no-gc-sections -Wl,--allow-multiple-definition"
36			PERL_LDFLAGS=
37	root	1.1	PERL_LIBS="-lm -lcrypt" # perl loves to add lotsa crap itself
38
39			# some configuration options for modules
40	root	1.24	PERL_MM_USE_DEFAULT=1
41	root	1.39	PERL_MM_OPT="MAN1PODS= MAN3PODS="
42	root	1.24	#CORO_INTERFACE=p # needed without nptl on x86, due to bugs in linuxthreads - very slow
43	root	1.47	#EV_EXTRA_DEFS='-DEV_FEATURES=4+8+16+64 -DEV_USE_SELECT=0 -DEV_USE_POLL=1 -DEV_USE_EPOLL=1 -DEV_NO_LOOPS -DEV_COMPAT3=0'
44			export PERL_MM_USE_DEFAULT PERL_MM_OPT
45	root	1.1
46			# which extra modules to install by default from CPAN that are
47			# required by mkbundle
48	root	1.58	STATICPERL_MODULES="ExtUtils::MakeMaker ExtUtils::CBuilder common::sense Pod::Strip PPI PPI::XS Pod::Usage"
49	root	1.2
50			# which extra modules you might want to install
51			EXTRA_MODULES=""
52	root	1.1
53			# overridable functions
54	root	1.7	preconfigure() { : ; }
55	root	1.37	patchconfig() { : ; }
56	root	1.1	postconfigure() { : ; }
57			postbuild() { : ; }
58			postinstall() { : ; }
59
60			# now source user config, if any
61	root	1.14	if [ "$STATICPERLRC" ]; then
62			. "$STATICPERLRC"
63			else
64			[ -r /etc/staticperlrc ] && . /etc/staticperlrc
65			[ -r ~/.staticperlrc ] && . ~/.staticperlrc
66			[ -r "$STATICPERL/rc" ] && . "$STATICPERL/rc"
67			fi
68	root	1.1
69			#############################################################################
70			# support
71
72	root	1.58	# work around ExtUtils::CBuilder and others
73			export CC="$PERL_CC"
74	root	1.66	export CFLAGS="$PERL_CFLAGS"
75	root	1.58	export LD="$PERL_CC"
76			export LDFLAGS="$PERL_LDFLAGS"
77			unset LIBS
78
79	root	1.14	PERL_PREFIX="${PERL_PREFIX:=$STATICPERL/perl}" # where the perl gets installed
80
81	root	1.38	unset PERL5OPT PERL5LIB PERLLIB PERL_UNICODE PERLIO_DEBUG
82	root	1.39	unset PERL_MB_OPT
83	root	1.24	LC_ALL=C; export LC_ALL # just to be on the safe side
84	root	1.12
85	root	1.38	# prepend PATH - not required by staticperl itself, but might make
86			# life easier when working in e.g. "staticperl cpan / look"
87			PATH="$PERL_PREFIX/perl/bin:$PATH"
88
89	root	1.1	# set version in a way that Makefile.PL can extract
90			VERSION=VERSION; eval \
91	root	1.65	$VERSION="1.45"
92	root	1.1
93			fatal() {
94			printf -- "\nFATAL: %s\n\n" "$*" >&2
95			exit 1
96			}
97
98			verbose() {
99			printf -- "%s\n" "$*"
100			}
101
102			verblock() {
103			verbose
104			verbose "***"
105			while read line; do
106			verbose "*** $line"
107			done
108			verbose "***"
109			verbose
110			}
111
112			rcd() {
113			cd "$1" \|\| fatal "$1: cannot enter"
114			}
115
116			trace() {
117			prefix="$1"; shift
118			# "$@" 2>&1 \| while read line; do
119			# echo "$prefix: $line"
120			# done
121			"$@"
122			}
123
124			trap wait 0
125
126			#############################################################################
127			# clean
128
129			distclean() {
130			verblock <<EOF
131	root	1.14	deleting everything installed by this script (rm -rf $STATICPERL)
132	root	1.1	EOF
133
134			rm -rf "$STATICPERL"
135			}
136
137			#############################################################################
138			# download/configure/compile/install perl
139
140			clean() {
141	root	1.48	rm -rf "$STATICPERL/src"
142	root	1.1	}
143
144	root	1.23	realclean() {
145			rm -f "$PERL_PREFIX/staticstamp.postinstall"
146			rm -f "$PERL_PREFIX/staticstamp.install"
147	root	1.62	rm -f "$STATICPERL/src/perl/staticstamp.configure"
148	root	1.23	}
149
150	root	1.1	fetch() {
151	root	1.65	(
152	root	1.1	rcd "$STATICPERL"
153
154			mkdir -p src
155			rcd src
156
157	root	1.62	if ! [ -d "perl" ]; then
158	root	1.63	rm -rf unpack
159			mkdir -p unpack
160
161	root	1.62	case "$PERL_VERSION" in
162			: )
163	root	1.63	# url
164	root	1.62	PERLURL="$PERL_VERSION"
165			PERLTAR="$(basename "$PERL_VERSION")"
166			;;
167	root	1.63	/* )
168			# directory
169			verbose "copying $PERL_VERSION"
170			cp -Rp "$PERL_VERSION/." unpack/.
171			chmod -R u+w unpack
172			mv unpack perl
173			return
174			;;
175	root	1.62	* )
176			PERLURL="$CPAN/src/5.0/perl-$PERL_VERSION.tar.bz2"
177			PERLTAR=perl-$PERL_VERSION.tar.bz2
178			;;
179			esac
180	root	1.1
181	root	1.62	if ! [ -e "$PERLTAR" ]; then
182	root	1.1	verblock <<EOF
183			downloading perl
184	root	1.42
185	root	1.62	trying to download from $PERLURL
186	root	1.45
187			you can configure a download cache directory via DLCACHE
188			in your .staticperlrc to avoid repeated downloads.
189	root	1.62
190			to manually download perl yourself, place a suitable tarball in
191			$DLCACHE/$PERLTAR
192
193			either curl or wget is required for automatic download.
194			curl is tried first, then wget.
195	root	1.1	EOF
196
197	root	1.45	rm -f $PERLTAR~ # just to be on the safe side
198	root	1.48	{ [ "$DLCACHE" ] && cp "$DLCACHE"/$PERLTAR $PERLTAR~ >/dev/null 2>&1; } \
199	root	1.62	\|\| wget -O $PERLTAR~ "$PERLURL" \
200			\|\| curl -f >$PERLTAR~ "$PERLURL" \
201	root	1.5	\|\| fatal "$URL: unable to download"
202	root	1.45	rm -f $PERLTAR
203			mv $PERLTAR~ $PERLTAR
204			if [ "$DLCACHE" ]; then
205			mkdir -p "$DLCACHE"
206	root	1.57	cp $PERLTAR "$DLCACHE"/$PERLTAR~$$~ && \
207			mv "$DLCACHE"/$PERLTAR~$$~ "$DLCACHE"/$PERLTAR
208	root	1.45	fi
209	root	1.1	fi
210
211			verblock <<EOF
212			unpacking perl
213			EOF
214
215	root	1.62	case "$PERLTAR" in
216			*.xz ) UNCOMPRESS="xz -d" ;;
217			*.lzma ) UNCOMPRESS="lzma -d" ;;
218			*.bz2 ) UNCOMPRESS="bzip2 -d" ;;
219			*.gz ) UNCOMPRESS="gzip -d" ;;
220			*.tar ) UNCOMPRESS="cat" ;;
221			* )
222	root	1.66	fatal "don't know hot to uncompress $PERLTAR,\nonly tar, tar.gz, tar.bz2, tar.lzma and tar.xz are supported."
223	root	1.62	exit 1
224			;;
225			esac
226
227			<"$PERLTAR" $UNCOMPRESS -d \| ( cd unpack && tar xf - ) \
228	root	1.45	\|\| fatal "$PERLTAR: error during unpacking"
229	root	1.62
230			if [ -d unpack/*/ ]; then
231			chmod -R u+w unpack/*/
232			mv unpack/*/ perl
233			rmdir -p unpack
234			else
235			fatal "unpacking $PERLTAR did not result in a single directory, don't know how to handle this"
236			fi
237
238			rm "$PERLTAR"
239	root	1.1	fi
240	root	1.65	) \|\| exit
241	root	1.1	}
242
243			# similar to GNU-sed -i or perl -pi
244			sedreplace() {
245			sed -e "$1" <"$2" > "$2~" \|\| fatal "error while running sed"
246	root	1.20	rm -f "$2"
247	root	1.1	mv "$2~" "$2"
248			}
249
250	root	1.22	configure_failure() {
251			cat <<EOF
252
253
254			***
255			*** Configure failed - see above for the exact error message(s).
256			***
257			*** Most commonly, this is because the default PERL_CCFLAGS or PERL_OPTIMIZE
258			*** flags are not supported by your compiler. Less often, this is because
259			*** PERL_LIBS either contains a library not available on your system (such as
260			*** -lcrypt), or because it lacks a required library (e.g. -lsocket or -lnsl).
261			***
262			*** You can provide your own flags by creating a ~/.staticperlrc file with
263			*** variable assignments. For example (these are the actual values used):
264			***
265
266			PERL_CC="$PERL_CC"
267			PERL_CCFLAGS="$PERL_CCFLAGS"
268			PERL_OPTIMIZE="$PERL_OPTIMIZE"
269			PERL_LDFLAGS="$PERL_LDFLAGS"
270			PERL_LIBS="$PERL_LIBS"
271
272			EOF
273			exit 1
274			}
275
276	root	1.1	configure() {
277	root	1.65	(
278	root	1.1	fetch
279
280	root	1.62	rcd "$STATICPERL/src/perl"
281	root	1.1
282			[ -e staticstamp.configure ] && return
283
284			verblock <<EOF
285	root	1.62	configuring $STATICPERL/src/perl
286	root	1.1	EOF
287
288	root	1.8	rm -f "$PERL_PREFIX/staticstamp.install"
289	root	1.1
290	root	1.21	"$MAKE" distclean >/dev/null 2>&1
291	root	1.1
292	root	1.23	sedreplace '/^#define SITELIB/d' config_h.SH
293
294			# I hate them for this
295	root	1.1	grep -q -- -fstack-protector Configure && \
296			sedreplace 's/-fstack-protector/-fno-stack-protector/g' Configure
297
298	root	1.37	# what did that bloke think
299			grep -q -- usedl=.define hints/darwin.sh && \
300			sedreplace '/^usedl=.define.;$/d' hints/darwin.sh
301
302			preconfigure \|\| fatal "preconfigure hook failed"
303	root	1.7
304	root	1.1	# trace configure \
305			sh Configure -Duselargefiles \
306			-Uuse64bitint \
307			-Dusemymalloc=n \
308			-Uusedl \
309			-Uusethreads \
310			-Uuseithreads \
311			-Uusemultiplicity \
312			-Uusesfio \
313			-Uuseshrplib \
314	root	1.26	-Uinstallusrbinperl \
315	root	1.22	-A ccflags=" $PERL_CCFLAGS" \
316	root	1.19	-Dcc="$PERL_CC" \
317	root	1.1	-Doptimize="$PERL_OPTIMIZE" \
318			-Dldflags="$PERL_LDFLAGS" \
319			-Dlibs="$PERL_LIBS" \
320	root	1.6	-Dprefix="$PERL_PREFIX" \
321			-Dbin="$PERL_PREFIX/bin" \
322			-Dprivlib="$PERL_PREFIX/lib" \
323			-Darchlib="$PERL_PREFIX/lib" \
324	root	1.1	-Uusevendorprefix \
325	root	1.6	-Dsitelib="$PERL_PREFIX/lib" \
326			-Dsitearch="$PERL_PREFIX/lib" \
327	root	1.1	-Uman1dir \
328			-Uman3dir \
329			-Usiteman1dir \
330			-Usiteman3dir \
331			-Dpager=/usr/bin/less \
332			-Demail="$EMAIL" \
333			-Dcf_email="$EMAIL" \
334			-Dcf_by="$EMAIL" \
335	root	1.4	$PERL_CONFIGURE \
336	root	1.19	-Duseperlio \
337	root	1.64	-Uversiononly \
338	root	1.22	-dE \|\| configure_failure
339	root	1.1
340			sedreplace '
341			s/-Wl,--no-gc-sections/-Wl,--gc-sections/g
342			s/ -fno-stack-protector / /g
343			' config.sh
344
345	root	1.37	patchconfig \|\| fatal "patchconfig hook failed"
346
347	root	1.1	sh Configure -S \|\| fatal "Configure -S failed"
348
349			postconfigure \|\| fatal "postconfigure hook failed"
350
351	root	1.48	: > staticstamp.configure
352	root	1.65	) \|\| exit
353	root	1.1	}
354
355	root	1.39	write_shellscript() {
356			{
357			echo "#!/bin/sh"
358			echo "STATICPERL=\"$STATICPERL\""
359			echo "PERL_PREFIX=\"$PERL_PREFIX\""
360			echo "MAKE=\"$MAKE\""
361			cat
362			} >"$PERL_PREFIX/bin/$1"
363			chmod 755 "$PERL_PREFIX/bin/$1"
364			}
365
366	root	1.1	build() {
367	root	1.65	(
368	root	1.1	configure
369
370	root	1.62	rcd "$STATICPERL/src/perl"
371	root	1.1
372			verblock <<EOF
373	root	1.62	building $STATICPERL/src/perl
374	root	1.1	EOF
375
376	root	1.6	rm -f "$PERL_PREFIX/staticstamp.install"
377	root	1.1
378	root	1.21	"$MAKE" \|\| fatal "make: error while building perl"
379	root	1.1
380			postbuild \|\| fatal "postbuild hook failed"
381	root	1.65	) \|\| exit
382	root	1.1	}
383
384	root	1.48	_postinstall() {
385			if ! [ -e "$PERL_PREFIX/staticstamp.postinstall" ]; then
386			NOCHECK_INSTALL=+
387			instcpan $STATICPERL_MODULES
388	root	1.56	[ "$EXTRA_MODULES" ] && instcpan $EXTRA_MODULES
389	root	1.48
390			postinstall \|\| fatal "postinstall hook failed"
391
392			: > "$PERL_PREFIX/staticstamp.postinstall"
393			fi
394			}
395
396	root	1.1	install() {
397	root	1.65	(
398	root	1.9	if ! [ -e "$PERL_PREFIX/staticstamp.install" ]; then
399			build
400	root	1.1
401	root	1.9	verblock <<EOF
402	root	1.62	installing $STATICPERL/src/perl
403	root	1.6	to $PERL_PREFIX
404	root	1.1	EOF
405
406	root	1.14	ln -sf "perl/bin/" "$STATICPERL/bin"
407			ln -sf "perl/lib/" "$STATICPERL/lib"
408
409	root	1.39	mkdir "$STATICPERL/patched"
410
411	root	1.14	ln -sf "$PERL_PREFIX" "$STATICPERL/perl" # might get overwritten
412			rm -rf "$PERL_PREFIX" # by this rm -rf
413
414	root	1.65	rcd "$STATICPERL/src/perl"
415
416	root	1.21	"$MAKE" install \|\| fatal "make install: error while installing"
417	root	1.1
418	root	1.9	rcd "$PERL_PREFIX"
419	root	1.2
420	root	1.9	# create a "make install" replacement for CPAN
421	root	1.65	write_shellscript SP-make-make <<'end_of_make'
422			#CAT make-make.sh
423			end_of_make
424
425			# create a "make install" replacement for CPAN
426			write_shellscript SP-make-install-make <<'end_of_make_install_make'
427	root	1.39	#CAT make-install-make.sh
428	root	1.65	end_of_make_install_make
429	root	1.10
430	root	1.39	# create a "patch modules" helper
431	root	1.65	write_shellscript SP-patch-postinstall <<'end_of_patch_postinstall'
432	root	1.39	#CAT patch-postinstall.sh
433	root	1.65	end_of_patch_postinstall
434	root	1.10
435	root	1.58	# immediately use it
436	root	1.39	"$PERL_PREFIX/bin/SP-patch-postinstall"
437	root	1.9
438	root	1.39	# help to trick CPAN into avoiding ~/.cpan completely
439	root	1.9	echo 1 >"$PERL_PREFIX/lib/CPAN/MyConfig.pm"
440	root	1.1
441	root	1.39	# we call cpan with -MCPAN::MyConfig in this script, which
442			# is strictly unnecssary as we have to patch CPAN anyway,
443			# so consider it "for good measure".
444	root	1.36	"$PERL_PREFIX"/bin/perl -MCPAN::MyConfig -MCPAN -e '
445	root	1.9	CPAN::Shell->o (conf => urllist => push => "'"$CPAN"'");
446			CPAN::Shell->o (conf => q<cpan_home>, "'"$STATICPERL"'/cpan");
447			CPAN::Shell->o (conf => q<init>);
448			CPAN::Shell->o (conf => q<cpan_home>, "'"$STATICPERL"'/cpan");
449			CPAN::Shell->o (conf => q<build_dir>, "'"$STATICPERL"'/cpan/build");
450			CPAN::Shell->o (conf => q<prefs_dir>, "'"$STATICPERL"'/cpan/prefs");
451			CPAN::Shell->o (conf => q<histfile> , "'"$STATICPERL"'/cpan/histfile");
452			CPAN::Shell->o (conf => q<keep_source_where>, "'"$STATICPERL"'/cpan/sources");
453	root	1.59	CPAN::Shell->o (conf => q<makepl_arg>, "MAP_TARGET=perl");
454	root	1.65	CPAN::Shell->o (conf => q<make>, "'"$PERL_PREFIX"'/bin/SP-make-make");
455	root	1.39	CPAN::Shell->o (conf => q<make_install_make_command>, "'"$PERL_PREFIX"'/bin/SP-make-install-make");
456	root	1.9	CPAN::Shell->o (conf => q<prerequisites_policy>, q<follow>);
457	root	1.57	CPAN::Shell->o (conf => q<build_requires_install_policy>, q<yes>);
458	root	1.36	CPAN::Shell->o (conf => q<prefer_installer>, "EUMM");
459	root	1.9	CPAN::Shell->o (conf => q<commit>);
460			' \|\| fatal "error while initialising CPAN"
461	root	1.2
462	root	1.48	: > "$PERL_PREFIX/staticstamp.install"
463	root	1.9	fi
464
465	root	1.48	_postinstall
466	root	1.65	) \|\| exit
467	root	1.48	}
468
469			import() {
470	root	1.65	(
471	root	1.48	IMPORT="$1"
472
473			rcd "$STATICPERL"
474
475			if ! [ -e "$PERL_PREFIX/staticstamp.install" ]; then
476			verblock <<EOF
477			import perl from $IMPORT to $STATICPERL
478			EOF
479	root	1.1
480	root	1.48	rm -rf bin cpan lib patched perl src
481			mkdir -m 755 perl perl/bin
482			ln -s perl/bin/ bin
483			ln -s "$IMPORT" perl/bin/
484	root	1.1
485	root	1.51	echo "$IMPORT" > "$PERL_PREFIX/.import"
486
487	root	1.48	: > "$PERL_PREFIX/staticstamp.install"
488	root	1.9	fi
489	root	1.48
490			_postinstall
491	root	1.65	) \|\| exit
492	root	1.1	}
493
494			#############################################################################
495			# install a module from CPAN
496
497			instcpan() {
498			[ $NOCHECK_INSTALL ] \|\| install
499
500			verblock <<EOF
501			installing modules from CPAN
502			$@
503			EOF
504
505	root	1.51	MYCONFIG=
506			[ -e "$PERL_PREFIX/.import" ] \|\| MYCONFIG=-MCPAN::MyConfig
507
508			"$PERL_PREFIX"/bin/perl $MYCONFIG -MCPAN -e 'notest (install => $_) for @ARGV' -- "$@" \| tee "$STATICPERL/instcpan.log"
509	root	1.48
510			if grep -q " -- NOT OK\$" "$STATICPERL/instcpan.log"; then
511			fatal "failure while installing modules from CPAN ($@)"
512			fi
513			rm -f "$STATICPERL/instcpan.log"
514	root	1.1	}
515
516			#############################################################################
517			# install a module from unpacked sources
518
519			instsrc() {
520			[ $NOCHECK_INSTALL ] \|\| install
521
522			verblock <<EOF
523			installing modules from source
524			$@
525			EOF
526
527			for mod in "$@"; do
528			echo
529			echo $mod
530			(
531			rcd $mod
532	root	1.21	"$MAKE" -f Makefile.aperl map_clean >/dev/null 2>&1
533			"$MAKE" distclean >/dev/null 2>&1
534	root	1.6	"$PERL_PREFIX"/bin/perl Makefile.PL \|\| fatal "$mod: error running Makefile.PL"
535	root	1.21	"$MAKE" \|\| fatal "$mod: error building module"
536	root	1.39	"$PERL_PREFIX"/bin/SP-make-install-make install \|\| fatal "$mod: error installing module"
537	root	1.21	"$MAKE" distclean >/dev/null 2>&1
538	root	1.1	exit 0
539			) \|\| exit $?
540			done
541			}
542
543			#############################################################################
544			# main
545
546			podusage() {
547			echo
548	root	1.17
549	root	1.6	if [ -e "$PERL_PREFIX/bin/perl" ]; then
550			"$PERL_PREFIX/bin/perl" -MPod::Usage -e \
551	root	1.1	'pod2usage -input => STDIN, -output => STDOUT, -verbose => '$1', -exitval => 0, -noperldoc => 1' <"$0" \
552			2>/dev/null && exit
553			fi
554	root	1.17
555	root	1.1	# try whatever perl we can find
556			perl -MPod::Usage -e \
557			'pod2usage -input => STDIN, -output => STDOUT, -verbose => '$1', -exitval => 0, -noperldoc => 1' <"$0" \
558			2>/dev/null && exit
559
560	root	1.17	fatal "displaying documentation requires a working perl - try '$0 install' to build one in a safe location"
561	root	1.1	}
562
563			usage() {
564			podusage 0
565			}
566
567			catmkbundle() {
568			{
569			read dummy
570	root	1.6	echo "#!$PERL_PREFIX/bin/perl"
571	root	1.1	cat
572	root	1.65	} <<'end_of_mkbundle'
573	root	1.1	#CAT mkbundle
574	root	1.65	end_of_mkbundle
575	root	1.1	}
576
577			bundle() {
578	root	1.39	MKBUNDLE="${MKBUNDLE:=$PERL_PREFIX/bin/SP-mkbundle}"
579	root	1.1	catmkbundle >"$MKBUNDLE~" \|\| fatal "$MKBUNDLE~: cannot create"
580			chmod 755 "$MKBUNDLE~" && mv "$MKBUNDLE~" "$MKBUNDLE"
581	root	1.12	CACHE="$STATICPERL/cache"
582			mkdir -p "$CACHE"
583			"$PERL_PREFIX/bin/perl" -- "$MKBUNDLE" --cache "$CACHE" "$@"
584	root	1.1	}
585
586			if [ $# -gt 0 ]; then
587			while [ $# -gt 0 ]; do
588			mkdir -p "$STATICPERL" \|\| fatal "$STATICPERL: cannot create"
589	root	1.6	mkdir -p "$PERL_PREFIX" \|\| fatal "$PERL_PREFIX: cannot create"
590	root	1.1
591			command="${1#--}"; shift
592			case "$command" in
593	root	1.14	version )
594			echo "staticperl version $VERSION"
595			;;
596	root	1.48	fetch \| configure \| build \| install \| clean \| realclean \| distclean )
597	root	1.22	( "$command" ) \|\| exit
598	root	1.1	;;
599	root	1.48	import )
600			( import "$1" ) \|\| exit
601			shift
602			;;
603	root	1.1	instsrc )
604	root	1.22	( instsrc "$@" ) \|\| exit
605	root	1.1	exit
606			;;
607			instcpan )
608	root	1.22	( instcpan "$@" ) \|\| exit
609	root	1.1	exit
610			;;
611	root	1.39	perl )
612			( install ) \|\| exit
613			exec "$PERL_PREFIX/bin/perl" "$@"
614			exit
615			;;
616	root	1.1	cpan )
617	root	1.22	( install ) \|\| exit
618	root	1.48	PERL="$PERL_PREFIX/bin/perl"
619			export PERL
620	root	1.39	exec "$PERL_PREFIX/bin/cpan" "$@"
621	root	1.1	exit
622			;;
623			mkbundle )
624	root	1.22	( install ) \|\| exit
625	root	1.40	bundle "$@"
626	root	1.1	exit
627			;;
628			mkperl )
629	root	1.22	( install ) \|\| exit
630	root	1.40	bundle --perl "$@"
631	root	1.1	exit
632			;;
633	root	1.11	mkapp )
634	root	1.22	( install ) \|\| exit
635	root	1.40	bundle --app "$@"
636	root	1.11	exit
637			;;
638	root	1.1	help )
639			podusage 2
640			;;
641			* )
642			exec 1>&2
643			echo
644			echo "Unknown command: $command"
645			podusage 0
646			;;
647			esac
648			done
649			else
650			usage
651			fi
652
653			exit 0
654
655			#CAT staticperl.pod
656