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=5.12.4 # 5.8.9 is also a good choice
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 -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="common::sense Pod::Strip 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

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="1.31"

BZ2=bz2
BZIP2=bzip2

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-$PERL_VERSION" ]; then
      PERLTAR=perl-$PERL_VERSION.tar.$BZ2

      if ! [ -e $PERLTAR ]; then
         URL="$CPAN/src/5.0/$PERLTAR"

         verblock <<EOF
downloading perl
to manually download perl yourself, place
perl-$PERL_VERSION.tar.$BZ2 in $STATICPERL
trying $URL

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

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

         rm -f $PERLTAR~ # just to be on the safe side
         { [ "$DLCACHE" ] && cp "$DLCACHE"/$PERLTAR $PERLTAR~ >/dev/null 2>&1; } \
            || wget -O $PERLTAR~ "$URL" \
            || curl -f >$PERLTAR~ "$URL" \
            || 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

      mkdir -p unpack
      rm -rf unpack/perl-$PERL_VERSION
      $BZIP2 -d <$PERLTAR | ( cd unpack && tar xf - ) \
         || fatal "$PERLTAR: error during unpacking"
      chmod -R u+w unpack/perl-$PERL_VERSION
      mv unpack/perl-$PERL_VERSION perl-$PERL_VERSION
      rmdir -p unpack
   fi
}

# 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 "$STATICPERL/src/perl-$PERL_VERSION"

   [ -e staticstamp.configure ] && return

   verblock <<EOF
configuring $STATICPERL/src/perl-$PERL_VERSION
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 \
                -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
}

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 "$STATICPERL/src/perl-$PERL_VERSION"

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

   rm -f "$PERL_PREFIX/staticstamp.install"

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

   postbuild || fatal "postbuild hook failed"
}

_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 $STATICPERL/src/perl-$PERL_VERSION
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

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

      rcd "$PERL_PREFIX"

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

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

      "$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<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<no>);
         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
}

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/

      : > "$PERL_PREFIX/staticstamp.install"
   fi

   _postinstall
}

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

instcpan() {
   [ $NOCHECK_INSTALL ] || install

   verblock <<EOF
installing modules from CPAN
$@
EOF

   #"$PERL_PREFIX"/bin/perl -MCPAN::MyConfig -MCPAN -e 'notest install $_ for @ARGV' -- "$@" | tee "$STATICPERL/instcpan.log"
   "$PERL_PREFIX"/bin/perl -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
   } <<'MKBUNDLE'
#CAT mkbundle
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:	1.49
Committed:	Sun Jul 10 01:37:56 2011 UTC (12 years, 10 months ago) by root
Content type:	application/x-sh
Branch:	MAIN
Changes since 1.48:	+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	1.49	PERL_VERSION=5.12.4 # 5.8.9 is also a good choice
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	1.31	PERL_OPTIMIZE="-Os -ffunction-sections -fdata-sections -finline-limit=8 -ffast-math"
18	root	1.1
19			ARCH="$(uname -m)"
20
21			case "$ARCH" in
22			i*86 \| x86_64 \| amd64 )
23	root	1.22	PERL_OPTIMIZE="$PERL_OPTIMIZE -mpush-args -mno-inline-stringops-dynamically -mno-align-stringops -mno-ieee-fp" # x86/amd64
24	root	1.1	case "$ARCH" in
25			i*86 )
26			PERL_OPTIMIZE="$PERL_OPTIMIZE -fomit-frame-pointer -march=pentium3 -mtune=i386" # x86 only
27			;;
28			esac
29			;;
30			esac
31
32			# -Wl,--gc-sections makes it impossible to check for undefined references
33			# for some reason so we need to patch away the "-no" after Configure and before make :/
34	root	1.16	# --allow-multiple-definition exists to work around uclibc's pthread static linking bug
35	root	1.37	#PERL_LDFLAGS="-Wl,--no-gc-sections -Wl,--allow-multiple-definition"
36			PERL_LDFLAGS=
37	root	1.1	PERL_LIBS="-lm -lcrypt" # perl loves to add lotsa crap itself
38
39			# some configuration options for modules
40	root	1.24	PERL_MM_USE_DEFAULT=1
41	root	1.39	PERL_MM_OPT="MAN1PODS= MAN3PODS="
42	root	1.24	#CORO_INTERFACE=p # needed without nptl on x86, due to bugs in linuxthreads - very slow
43	root	1.47	#EV_EXTRA_DEFS='-DEV_FEATURES=4+8+16+64 -DEV_USE_SELECT=0 -DEV_USE_POLL=1 -DEV_USE_EPOLL=1 -DEV_NO_LOOPS -DEV_COMPAT3=0'
44			export PERL_MM_USE_DEFAULT PERL_MM_OPT
45	root	1.1
46			# which extra modules to install by default from CPAN that are
47			# required by mkbundle
48	root	1.2	STATICPERL_MODULES="common::sense Pod::Strip PPI::XS Pod::Usage"
49
50			# which extra modules you might want to install
51			EXTRA_MODULES=""
52	root	1.1
53			# overridable functions
54	root	1.7	preconfigure() { : ; }
55	root	1.37	patchconfig() { : ; }
56	root	1.1	postconfigure() { : ; }
57			postbuild() { : ; }
58			postinstall() { : ; }
59
60			# now source user config, if any
61	root	1.14	if [ "$STATICPERLRC" ]; then
62			. "$STATICPERLRC"
63			else
64			[ -r /etc/staticperlrc ] && . /etc/staticperlrc
65			[ -r ~/.staticperlrc ] && . ~/.staticperlrc
66			[ -r "$STATICPERL/rc" ] && . "$STATICPERL/rc"
67			fi
68	root	1.1
69			#############################################################################
70			# support
71
72	root	1.14	PERL_PREFIX="${PERL_PREFIX:=$STATICPERL/perl}" # where the perl gets installed
73
74	root	1.38	unset PERL5OPT PERL5LIB PERLLIB PERL_UNICODE PERLIO_DEBUG
75	root	1.39	unset PERL_MB_OPT
76	root	1.24	LC_ALL=C; export LC_ALL # just to be on the safe side
77	root	1.12
78	root	1.38	# prepend PATH - not required by staticperl itself, but might make
79			# life easier when working in e.g. "staticperl cpan / look"
80			PATH="$PERL_PREFIX/perl/bin:$PATH"
81
82	root	1.1	# set version in a way that Makefile.PL can extract
83			VERSION=VERSION; eval \
84	root	1.44	$VERSION="1.31"
85	root	1.1
86			BZ2=bz2
87			BZIP2=bzip2
88
89			fatal() {
90			printf -- "\nFATAL: %s\n\n" "$*" >&2
91			exit 1
92			}
93
94			verbose() {
95			printf -- "%s\n" "$*"
96			}
97
98			verblock() {
99			verbose
100			verbose "***"
101			while read line; do
102			verbose "*** $line"
103			done
104			verbose "***"
105			verbose
106			}
107
108			rcd() {
109			cd "$1" \|\| fatal "$1: cannot enter"
110			}
111
112			trace() {
113			prefix="$1"; shift
114			# "$@" 2>&1 \| while read line; do
115			# echo "$prefix: $line"
116			# done
117			"$@"
118			}
119
120			trap wait 0
121
122			#############################################################################
123			# clean
124
125			distclean() {
126			verblock <<EOF
127	root	1.14	deleting everything installed by this script (rm -rf $STATICPERL)
128	root	1.1	EOF
129
130			rm -rf "$STATICPERL"
131			}
132
133			#############################################################################
134			# download/configure/compile/install perl
135
136			clean() {
137	root	1.48	rm -rf "$STATICPERL/src"
138	root	1.1	}
139
140	root	1.23	realclean() {
141			rm -f "$PERL_PREFIX/staticstamp.postinstall"
142			rm -f "$PERL_PREFIX/staticstamp.install"
143			rm -f "$STATICPERL/src/perl-"*"/staticstamp.configure"
144			}
145
146	root	1.1	fetch() {
147			rcd "$STATICPERL"
148
149			mkdir -p src
150			rcd src
151
152	root	1.6	if ! [ -d "perl-$PERL_VERSION" ]; then
153	root	1.45	PERLTAR=perl-$PERL_VERSION.tar.$BZ2
154	root	1.1
155	root	1.45	if ! [ -e $PERLTAR ]; then
156			URL="$CPAN/src/5.0/$PERLTAR"
157	root	1.1
158			verblock <<EOF
159			downloading perl
160			to manually download perl yourself, place
161	root	1.6	perl-$PERL_VERSION.tar.$BZ2 in $STATICPERL
162	root	1.1	trying $URL
163	root	1.42
164			either curl or wget is required for automatic download.
165			curl is tried first, then wget.
166	root	1.45
167			you can configure a download cache directory via DLCACHE
168			in your .staticperlrc to avoid repeated downloads.
169	root	1.1	EOF
170
171	root	1.45	rm -f $PERLTAR~ # just to be on the safe side
172	root	1.48	{ [ "$DLCACHE" ] && cp "$DLCACHE"/$PERLTAR $PERLTAR~ >/dev/null 2>&1; } \
173	root	1.45	\|\| wget -O $PERLTAR~ "$URL" \
174			\|\| curl -f >$PERLTAR~ "$URL" \
175	root	1.5	\|\| fatal "$URL: unable to download"
176	root	1.45	rm -f $PERLTAR
177			mv $PERLTAR~ $PERLTAR
178			if [ "$DLCACHE" ]; then
179			mkdir -p "$DLCACHE"
180	root	1.46	cp $PERLTAR "$DLCACHE"/$PERLTAR~ && \
181	root	1.45	mv "$DLCACHE"/$PERLTAR~ "$DLCACHE"/$PERLTAR
182			fi
183	root	1.1	fi
184
185			verblock <<EOF
186			unpacking perl
187			EOF
188
189			mkdir -p unpack
190	root	1.20	rm -rf unpack/perl-$PERL_VERSION
191	root	1.45	$BZIP2 -d <$PERLTAR \| ( cd unpack && tar xf - ) \
192			\|\| fatal "$PERLTAR: error during unpacking"
193	root	1.8	chmod -R u+w unpack/perl-$PERL_VERSION
194	root	1.6	mv unpack/perl-$PERL_VERSION perl-$PERL_VERSION
195	root	1.1	rmdir -p unpack
196			fi
197			}
198
199			# similar to GNU-sed -i or perl -pi
200			sedreplace() {
201			sed -e "$1" <"$2" > "$2~" \|\| fatal "error while running sed"
202	root	1.20	rm -f "$2"
203	root	1.1	mv "$2~" "$2"
204			}
205
206	root	1.22	configure_failure() {
207			cat <<EOF
208
209
210			***
211			*** Configure failed - see above for the exact error message(s).
212			***
213			*** Most commonly, this is because the default PERL_CCFLAGS or PERL_OPTIMIZE
214			*** flags are not supported by your compiler. Less often, this is because
215			*** PERL_LIBS either contains a library not available on your system (such as
216			*** -lcrypt), or because it lacks a required library (e.g. -lsocket or -lnsl).
217			***
218			*** You can provide your own flags by creating a ~/.staticperlrc file with
219			*** variable assignments. For example (these are the actual values used):
220			***
221
222			PERL_CC="$PERL_CC"
223			PERL_CCFLAGS="$PERL_CCFLAGS"
224			PERL_OPTIMIZE="$PERL_OPTIMIZE"
225			PERL_LDFLAGS="$PERL_LDFLAGS"
226			PERL_LIBS="$PERL_LIBS"
227
228			EOF
229			exit 1
230			}
231
232	root	1.1	configure() {
233			fetch
234
235	root	1.6	rcd "$STATICPERL/src/perl-$PERL_VERSION"
236	root	1.1
237			[ -e staticstamp.configure ] && return
238
239			verblock <<EOF
240	root	1.6	configuring $STATICPERL/src/perl-$PERL_VERSION
241	root	1.1	EOF
242
243	root	1.8	rm -f "$PERL_PREFIX/staticstamp.install"
244	root	1.1
245	root	1.21	"$MAKE" distclean >/dev/null 2>&1
246	root	1.1
247	root	1.23	sedreplace '/^#define SITELIB/d' config_h.SH
248
249			# I hate them for this
250	root	1.1	grep -q -- -fstack-protector Configure && \
251			sedreplace 's/-fstack-protector/-fno-stack-protector/g' Configure
252
253	root	1.37	# what did that bloke think
254			grep -q -- usedl=.define hints/darwin.sh && \
255			sedreplace '/^usedl=.define.;$/d' hints/darwin.sh
256
257			preconfigure \|\| fatal "preconfigure hook failed"
258	root	1.7
259	root	1.1	# trace configure \
260			sh Configure -Duselargefiles \
261			-Uuse64bitint \
262			-Dusemymalloc=n \
263			-Uusedl \
264			-Uusethreads \
265			-Uuseithreads \
266			-Uusemultiplicity \
267			-Uusesfio \
268			-Uuseshrplib \
269	root	1.26	-Uinstallusrbinperl \
270	root	1.22	-A ccflags=" $PERL_CCFLAGS" \
271	root	1.19	-Dcc="$PERL_CC" \
272	root	1.1	-Doptimize="$PERL_OPTIMIZE" \
273			-Dldflags="$PERL_LDFLAGS" \
274			-Dlibs="$PERL_LIBS" \
275	root	1.6	-Dprefix="$PERL_PREFIX" \
276			-Dbin="$PERL_PREFIX/bin" \
277			-Dprivlib="$PERL_PREFIX/lib" \
278			-Darchlib="$PERL_PREFIX/lib" \
279	root	1.1	-Uusevendorprefix \
280	root	1.6	-Dsitelib="$PERL_PREFIX/lib" \
281			-Dsitearch="$PERL_PREFIX/lib" \
282	root	1.1	-Uman1dir \
283			-Uman3dir \
284			-Usiteman1dir \
285			-Usiteman3dir \
286			-Dpager=/usr/bin/less \
287			-Demail="$EMAIL" \
288			-Dcf_email="$EMAIL" \
289			-Dcf_by="$EMAIL" \
290	root	1.4	$PERL_CONFIGURE \
291	root	1.19	-Duseperlio \
292	root	1.22	-dE \|\| configure_failure
293	root	1.1
294			sedreplace '
295			s/-Wl,--no-gc-sections/-Wl,--gc-sections/g
296			s/ -fno-stack-protector / /g
297			' config.sh
298
299	root	1.37	patchconfig \|\| fatal "patchconfig hook failed"
300
301	root	1.1	sh Configure -S \|\| fatal "Configure -S failed"
302
303			postconfigure \|\| fatal "postconfigure hook failed"
304
305	root	1.48	: > staticstamp.configure
306	root	1.1	}
307
308	root	1.39	write_shellscript() {
309			{
310			echo "#!/bin/sh"
311			echo "STATICPERL=\"$STATICPERL\""
312			echo "PERL_PREFIX=\"$PERL_PREFIX\""
313			echo "MAKE=\"$MAKE\""
314			cat
315			} >"$PERL_PREFIX/bin/$1"
316			chmod 755 "$PERL_PREFIX/bin/$1"
317			}
318
319	root	1.1	build() {
320			configure
321
322	root	1.6	rcd "$STATICPERL/src/perl-$PERL_VERSION"
323	root	1.1
324			verblock <<EOF
325	root	1.6	building $STATICPERL/src/perl-$PERL_VERSION
326	root	1.1	EOF
327
328	root	1.6	rm -f "$PERL_PREFIX/staticstamp.install"
329	root	1.1
330	root	1.21	"$MAKE" \|\| fatal "make: error while building perl"
331	root	1.1
332			postbuild \|\| fatal "postbuild hook failed"
333			}
334
335	root	1.48	_postinstall() {
336			if ! [ -e "$PERL_PREFIX/staticstamp.postinstall" ]; then
337			NOCHECK_INSTALL=+
338			instcpan $STATICPERL_MODULES
339			[ $EXTRA_MODULES ] && instcpan $EXTRA_MODULES
340
341			postinstall \|\| fatal "postinstall hook failed"
342
343			: > "$PERL_PREFIX/staticstamp.postinstall"
344			fi
345			}
346
347	root	1.1	install() {
348	root	1.9	if ! [ -e "$PERL_PREFIX/staticstamp.install" ]; then
349			build
350	root	1.1
351	root	1.9	verblock <<EOF
352	root	1.6	installing $STATICPERL/src/perl-$PERL_VERSION
353			to $PERL_PREFIX
354	root	1.1	EOF
355
356	root	1.14	ln -sf "perl/bin/" "$STATICPERL/bin"
357			ln -sf "perl/lib/" "$STATICPERL/lib"
358
359	root	1.39	mkdir "$STATICPERL/patched"
360
361	root	1.14	ln -sf "$PERL_PREFIX" "$STATICPERL/perl" # might get overwritten
362			rm -rf "$PERL_PREFIX" # by this rm -rf
363
364	root	1.21	"$MAKE" install \|\| fatal "make install: error while installing"
365	root	1.1
366	root	1.9	rcd "$PERL_PREFIX"
367	root	1.2
368	root	1.9	# create a "make install" replacement for CPAN
369	root	1.39	write_shellscript SP-make-install-make <<'EOF'
370			#CAT make-install-make.sh
371			EOF
372	root	1.10
373	root	1.39	# create a "patch modules" helper
374			write_shellscript SP-patch-postinstall <<'EOF'
375			#CAT patch-postinstall.sh
376			EOF
377	root	1.10
378	root	1.39	"$PERL_PREFIX/bin/SP-patch-postinstall"
379	root	1.9
380	root	1.39	# help to trick CPAN into avoiding ~/.cpan completely
381	root	1.9	echo 1 >"$PERL_PREFIX/lib/CPAN/MyConfig.pm"
382	root	1.1
383	root	1.39	# we call cpan with -MCPAN::MyConfig in this script, which
384			# is strictly unnecssary as we have to patch CPAN anyway,
385			# so consider it "for good measure".
386	root	1.36	"$PERL_PREFIX"/bin/perl -MCPAN::MyConfig -MCPAN -e '
387	root	1.9	CPAN::Shell->o (conf => urllist => push => "'"$CPAN"'");
388			CPAN::Shell->o (conf => q<cpan_home>, "'"$STATICPERL"'/cpan");
389			CPAN::Shell->o (conf => q<init>);
390			CPAN::Shell->o (conf => q<cpan_home>, "'"$STATICPERL"'/cpan");
391			CPAN::Shell->o (conf => q<build_dir>, "'"$STATICPERL"'/cpan/build");
392			CPAN::Shell->o (conf => q<prefs_dir>, "'"$STATICPERL"'/cpan/prefs");
393			CPAN::Shell->o (conf => q<histfile> , "'"$STATICPERL"'/cpan/histfile");
394			CPAN::Shell->o (conf => q<keep_source_where>, "'"$STATICPERL"'/cpan/sources");
395	root	1.39	CPAN::Shell->o (conf => q<make_install_make_command>, "'"$PERL_PREFIX"'/bin/SP-make-install-make");
396	root	1.9	CPAN::Shell->o (conf => q<prerequisites_policy>, q<follow>);
397			CPAN::Shell->o (conf => q<build_requires_install_policy>, q<no>);
398	root	1.36	CPAN::Shell->o (conf => q<prefer_installer>, "EUMM");
399	root	1.9	CPAN::Shell->o (conf => q<commit>);
400			' \|\| fatal "error while initialising CPAN"
401	root	1.2
402	root	1.48	: > "$PERL_PREFIX/staticstamp.install"
403	root	1.9	fi
404
405	root	1.48	_postinstall
406			}
407
408			import() {
409			IMPORT="$1"
410
411			rcd "$STATICPERL"
412
413			if ! [ -e "$PERL_PREFIX/staticstamp.install" ]; then
414			verblock <<EOF
415			import perl from $IMPORT to $STATICPERL
416			EOF
417	root	1.1
418	root	1.48	rm -rf bin cpan lib patched perl src
419			mkdir -m 755 perl perl/bin
420			ln -s perl/bin/ bin
421			ln -s "$IMPORT" perl/bin/
422	root	1.1
423	root	1.48	: > "$PERL_PREFIX/staticstamp.install"
424	root	1.9	fi
425	root	1.48
426			_postinstall
427	root	1.1	}
428
429			#############################################################################
430			# install a module from CPAN
431
432			instcpan() {
433			[ $NOCHECK_INSTALL ] \|\| install
434
435			verblock <<EOF
436			installing modules from CPAN
437			$@
438			EOF
439
440	root	1.48	#"$PERL_PREFIX"/bin/perl -MCPAN::MyConfig -MCPAN -e 'notest install $_ for @ARGV' -- "$@" \| tee "$STATICPERL/instcpan.log"
441			"$PERL_PREFIX"/bin/perl -MCPAN -e 'notest install $_ for @ARGV' -- "$@" \| tee "$STATICPERL/instcpan.log"
442
443			if grep -q " -- NOT OK\$" "$STATICPERL/instcpan.log"; then
444			fatal "failure while installing modules from CPAN ($@)"
445			fi
446			rm -f "$STATICPERL/instcpan.log"
447	root	1.1	}
448
449			#############################################################################
450			# install a module from unpacked sources
451
452			instsrc() {
453			[ $NOCHECK_INSTALL ] \|\| install
454
455			verblock <<EOF
456			installing modules from source
457			$@
458			EOF
459
460			for mod in "$@"; do
461			echo
462			echo $mod
463			(
464			rcd $mod
465	root	1.21	"$MAKE" -f Makefile.aperl map_clean >/dev/null 2>&1
466			"$MAKE" distclean >/dev/null 2>&1
467	root	1.6	"$PERL_PREFIX"/bin/perl Makefile.PL \|\| fatal "$mod: error running Makefile.PL"
468	root	1.21	"$MAKE" \|\| fatal "$mod: error building module"
469	root	1.39	"$PERL_PREFIX"/bin/SP-make-install-make install \|\| fatal "$mod: error installing module"
470	root	1.21	"$MAKE" distclean >/dev/null 2>&1
471	root	1.1	exit 0
472			) \|\| exit $?
473			done
474			}
475
476			#############################################################################
477			# main
478
479			podusage() {
480			echo
481	root	1.17
482	root	1.6	if [ -e "$PERL_PREFIX/bin/perl" ]; then
483			"$PERL_PREFIX/bin/perl" -MPod::Usage -e \
484	root	1.1	'pod2usage -input => STDIN, -output => STDOUT, -verbose => '$1', -exitval => 0, -noperldoc => 1' <"$0" \
485			2>/dev/null && exit
486			fi
487	root	1.17
488	root	1.1	# try whatever perl we can find
489			perl -MPod::Usage -e \
490			'pod2usage -input => STDIN, -output => STDOUT, -verbose => '$1', -exitval => 0, -noperldoc => 1' <"$0" \
491			2>/dev/null && exit
492
493	root	1.17	fatal "displaying documentation requires a working perl - try '$0 install' to build one in a safe location"
494	root	1.1	}
495
496			usage() {
497			podusage 0
498			}
499
500			catmkbundle() {
501			{
502			read dummy
503	root	1.6	echo "#!$PERL_PREFIX/bin/perl"
504	root	1.1	cat
505			} <<'MKBUNDLE'
506			#CAT mkbundle
507			MKBUNDLE
508			}
509
510			bundle() {
511	root	1.39	MKBUNDLE="${MKBUNDLE:=$PERL_PREFIX/bin/SP-mkbundle}"
512	root	1.1	catmkbundle >"$MKBUNDLE~" \|\| fatal "$MKBUNDLE~: cannot create"
513			chmod 755 "$MKBUNDLE~" && mv "$MKBUNDLE~" "$MKBUNDLE"
514	root	1.12	CACHE="$STATICPERL/cache"
515			mkdir -p "$CACHE"
516			"$PERL_PREFIX/bin/perl" -- "$MKBUNDLE" --cache "$CACHE" "$@"
517	root	1.1	}
518
519			if [ $# -gt 0 ]; then
520			while [ $# -gt 0 ]; do
521			mkdir -p "$STATICPERL" \|\| fatal "$STATICPERL: cannot create"
522	root	1.6	mkdir -p "$PERL_PREFIX" \|\| fatal "$PERL_PREFIX: cannot create"
523	root	1.1
524			command="${1#--}"; shift
525			case "$command" in
526	root	1.14	version )
527			echo "staticperl version $VERSION"
528			;;
529	root	1.48	fetch \| configure \| build \| install \| clean \| realclean \| distclean )
530	root	1.22	( "$command" ) \|\| exit
531	root	1.1	;;
532	root	1.48	import )
533			( import "$1" ) \|\| exit
534			shift
535			;;
536	root	1.1	instsrc )
537	root	1.22	( instsrc "$@" ) \|\| exit
538	root	1.1	exit
539			;;
540			instcpan )
541	root	1.22	( instcpan "$@" ) \|\| exit
542	root	1.1	exit
543			;;
544	root	1.39	perl )
545			( install ) \|\| exit
546			exec "$PERL_PREFIX/bin/perl" "$@"
547			exit
548			;;
549	root	1.1	cpan )
550	root	1.22	( install ) \|\| exit
551	root	1.48	PERL="$PERL_PREFIX/bin/perl"
552			export PERL
553	root	1.39	exec "$PERL_PREFIX/bin/cpan" "$@"
554	root	1.1	exit
555			;;
556			mkbundle )
557	root	1.22	( install ) \|\| exit
558	root	1.40	bundle "$@"
559	root	1.1	exit
560			;;
561			mkperl )
562	root	1.22	( install ) \|\| exit
563	root	1.40	bundle --perl "$@"
564	root	1.1	exit
565			;;
566	root	1.11	mkapp )
567	root	1.22	( install ) \|\| exit
568	root	1.40	bundle --app "$@"
569	root	1.11	exit
570			;;
571	root	1.1	help )
572			podusage 2
573			;;
574			* )
575			exec 1>&2
576			echo
577			echo "Unknown command: $command"
578			podusage 0
579			;;
580			esac
581			done
582			else
583			usage
584			fi
585
586			exit 0
587
588			#CAT staticperl.pod
589