App-Staticperl/staticperl.sh

#!/bin/sh

#############################################################################
# configuration to fill in

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

MKBUNDLE="$STATICPERL/mkbundle"

# perl build variables
PERL_PREFIX="$STATICPERL/perl" # where the perl gets installed
PERL_VERSION=5.12.2 # 5.8.9 is also a good choice
PERL_CONFIGURE="" # additional Configure arguments
PERL_CPPFLAGS="-DPERL_DISABLE_PMC -DPERL_ARENA_SIZE=65536 -D_GNU_SOURCE -DNDEBUG -USITELIB_EXP -USITEARCHEXP -UARCHLIB_EXP"
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 :/
# -z muldefs is to work around uclibc's pthread static linking bug
PERL_LDFLAGS="-Wl,--no-gc-sections -z muldefs"
PERL_LIBS="-lm -lcrypt" # perl loves to add lotsa crap itself

# some configuration options for modules
export PERL_MM_USE_DEFAULT=1
#export CORO_INTERFACE=p # needed without nptl on x86, due to bugs in linuxthreads - very slow
export EV_EXTRA_DEFS='-DEV_FEATURES=4+8+16+64 -DEV_USE_SELECT=0 -DEV_USE_POLL=1 -DEV_USE_EPOLL=1 -DEV_NO_LOOPS -DEV_COMPAT3=0'

# 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()  { : ; }
postconfigure() { : ; }
postbuild()     { : ; }
postinstall()   { : ; }

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

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

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

# set version in a way that Makefile.PL can extract
VERSION=VERSION; eval \
$VERSION=0.9

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
EOF

   rm -rf "$STATICPERL"
}

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

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

fetch() {
   rcd "$STATICPERL"

   mkdir -p src
   rcd src

   if ! [ -d "perl-$PERL_VERSION" ]; then
      if ! [ -e "perl-$PERL_VERSION.tar.$BZ2" ]; then

         URL="$CPAN/src/5.0/perl-$PERL_VERSION.tar.$BZ2"

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

         rm -f perl-$PERL_VERSION.tar.$BZ2~ # just to be on the safe side
         wget -O perl-$PERL_VERSION.tar.$BZ2~ "$URL" \
            || curl >perl-$PERL_VERSION.tar.$BZ2~ "$URL" \
            || fatal "$URL: unable to download"
         mv perl-$PERL_VERSION.tar.$BZ2~ perl-$PERL_VERSION.tar.$BZ2
      fi

      verblock <<EOF
unpacking perl
EOF

      mkdir -p unpack
      $BZIP2 -d <perl-$PERL_VERSION.tar.bz2 | tar xC unpack \
         || fatal "perl-$PERL_VERSION.tar.bz2: error during unpacking"
      chmod -R u+w unpack/perl-$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"
   mv "$2~" "$2"
}

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

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

   preconfigure

#   trace configure \
   sh Configure -Duselargefiles \
                -Uuse64bitint \
                -Dusemymalloc=n \
                -Uusedl \
                -Uusethreads \
                -Uuseithreads \
                -Uusemultiplicity \
                -Duseperlio \
                -Uusesfio \
                -Uuseshrplib \
                -Dcppflags="$PERL_CPPFLAGS" \
                -Dccflags="-g2 -fno-strict-aliasing" \
                -Doptimize="$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" \
                -Usitelibexp \
                -Uman1dir \
                -Uman3dir \
                -Usiteman1dir \
                -Usiteman3dir \
                -Dpager=/usr/bin/less \
                -Demail="$EMAIL" \
                -Dcf_email="$EMAIL" \
                -Dcf_by="$EMAIL" \
                $PERL_CONFIGURE \
                -dE || fatal "Configure failed"

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

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

   postconfigure || fatal "postconfigure hook failed"

   touch staticstamp.configure
}

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"
}

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

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

      rm -rf "$PERL_PREFIX"
      
      make install || fatal "make install: error while installing"

      rcd "$PERL_PREFIX"

      # create a "make install" replacement for CPAN
      cat >"$PERL_PREFIX"/bin/cpan-make-install <<EOF
make || exit

if find blib/arch/auto -type f | grep -q -v .exists; then
   echo Probably an XS module, rebuilding perl
   if make perl; then
      mv perl "$PERL_PREFIX"/bin/perl
      make -f Makefile.aperl map_clean
   else
      make -f Makefile.aperl map_clean
      exit 1
   fi
fi

make install UNINST=1
EOF
      chmod 755 "$PERL_PREFIX"/bin/cpan-make-install

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

      "$PERL_PREFIX"/bin/perl -MCPAN -e '
         CPAN::Shell->o (conf => urllist => push => "'"$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/cpan-make-install");
         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<commit>);
      ' || fatal "error while initialising CPAN"

      touch "$PERL_PREFIX/staticstamp.install"
   fi

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

      postinstall || fatal "postinstall hook failed"

      touch "$PERL_PREFIX/staticstamp.postinstall"
   fi
}

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

instcpan() {
   [ $NOCHECK_INSTALL ] || install

   verblock <<EOF
installing modules from CPAN
$@
EOF

   for mod in "$@"; do
      "$PERL_PREFIX"/bin/perl -MCPAN -e 'notest install => "'"$mod"'"' \
         || fatal "$mod: unable to install from CPAN"
   done
   rm -rf "$STATICPERL/build"
}

#############################################################################
# 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"
         "$PERL_PREFIX"/bin/cpan-make-install || fatal "$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' first"
}

usage() {
   podusage 0
}

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

bundle() {
   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
         fetch | configure | build | install | clean | distclean)
            verblock <<EOF
$command
EOF
            ( "$command" )
            ;;
         instsrc )
            ( instsrc "$@" )
            exit
            ;;
         instcpan )
            ( instcpan "$@" )
            exit
            ;;
         cpan )
            ( install )
            "$PERL_PREFIX/bin/cpan" "$@"
            exit
            ;;
         mkbundle )
            ( install )
            bundle "$@"
            exit
            ;;
         mkperl )
            ( install )
            bundle --perl "$@"
            exit
            ;;
         mkapp )
            ( install )
            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:	1.12
Committed:	Fri Dec 10 02:35:54 2010 UTC (13 years, 6 months ago) by root
Content type:	application/x-sh
Branch:	MAIN
Changes since 1.11:	+6 -1 lines
Log Message:	* empty log message *
#	Content
1	#!/bin/sh
2
3	#############################################################################
4	# configuration to fill in
5
6	STATICPERL=~/.staticperl
7	CPAN=http://mirror.netcologne.de/cpan/ # which mirror to use
8	EMAIL="read the documentation <rtfm@example.org>"
9
10	MKBUNDLE="$STATICPERL/mkbundle"
11
12	# perl build variables
13	PERL_PREFIX="$STATICPERL/perl" # where the perl gets installed
14	PERL_VERSION=5.12.2 # 5.8.9 is also a good choice
15	PERL_CONFIGURE="" # additional Configure arguments
16	PERL_CPPFLAGS="-DPERL_DISABLE_PMC -DPERL_ARENA_SIZE=65536 -D_GNU_SOURCE -DNDEBUG -USITELIB_EXP -USITEARCHEXP -UARCHLIB_EXP"
17	PERL_OPTIMIZE="-Os -ffunction-sections -fdata-sections -finline-limit=8 -ffast-math"
18
19	ARCH="$(uname -m)"
20
21	case "$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="$PERL_OPTIMIZE -fomit-frame-pointer -march=pentium3 -mtune=i386" # x86 only
27	;;
28	esac
29	;;
30	esac
31
32	# -Wl,--gc-sections makes it impossible to check for undefined references
33	# for some reason so we need to patch away the "-no" after Configure and before make :/
34	# -z muldefs is to work around uclibc's pthread static linking bug
35	PERL_LDFLAGS="-Wl,--no-gc-sections -z muldefs"
36	PERL_LIBS="-lm -lcrypt" # perl loves to add lotsa crap itself
37
38	# some configuration options for modules
39	export PERL_MM_USE_DEFAULT=1
40	#export CORO_INTERFACE=p # needed without nptl on x86, due to bugs in linuxthreads - very slow
41	export EV_EXTRA_DEFS='-DEV_FEATURES=4+8+16+64 -DEV_USE_SELECT=0 -DEV_USE_POLL=1 -DEV_USE_EPOLL=1 -DEV_NO_LOOPS -DEV_COMPAT3=0'
42
43	# which extra modules to install by default from CPAN that are
44	# required by mkbundle
45	STATICPERL_MODULES="common::sense Pod::Strip PPI::XS Pod::Usage"
46
47	# which extra modules you might want to install
48	EXTRA_MODULES=""
49
50	# overridable functions
51	preconfigure() { : ; }
52	postconfigure() { : ; }
53	postbuild() { : ; }
54	postinstall() { : ; }
55
56	# now source user config, if any
57	[ -r /etc/staticperlrc ] && . /etc/staticperlrc
58	[ -r ~/.staticperlrc ] && . ~/.staticperlrc
59	[ -r "$STATICPERL/rc" ] && . "$STATICPERL/rc"
60
61	#############################################################################
62	# support
63
64	unset PERL5OPT PERL5LIB PERLLIB PERL_UNICODE PERLIO_DEBUG
65	export LC_ALL=C # just to be on the safe side
66
67	# set version in a way that Makefile.PL can extract
68	VERSION=VERSION; eval \
69	$VERSION=0.9
70
71	BZ2=bz2
72	BZIP2=bzip2
73
74	fatal() {
75	printf -- "\nFATAL: %s\n\n" "$*" >&2
76	exit 1
77	}
78
79	verbose() {
80	printf -- "%s\n" "$*"
81	}
82
83	verblock() {
84	verbose
85	verbose "***"
86	while read line; do
87	verbose "*** $line"
88	done
89	verbose "***"
90	verbose
91	}
92
93	rcd() {
94	cd "$1" \|\| fatal "$1: cannot enter"
95	}
96
97	trace() {
98	prefix="$1"; shift
99	# "$@" 2>&1 \| while read line; do
100	# echo "$prefix: $line"
101	# done
102	"$@"
103	}
104
105	trap wait 0
106
107	#############################################################################
108	# clean
109
110	distclean() {
111	verblock <<EOF
112	deleting everything installed by this script
113	EOF
114
115	rm -rf "$STATICPERL"
116	}
117
118	#############################################################################
119	# download/configure/compile/install perl
120
121	clean() {
122	rm -rf "$STATICPERL/src/perl-$PERL_VERSION"
123	}
124
125	fetch() {
126	rcd "$STATICPERL"
127
128	mkdir -p src
129	rcd src
130
131	if ! [ -d "perl-$PERL_VERSION" ]; then
132	if ! [ -e "perl-$PERL_VERSION.tar.$BZ2" ]; then
133
134	URL="$CPAN/src/5.0/perl-$PERL_VERSION.tar.$BZ2"
135
136	verblock <<EOF
137	downloading perl
138	to manually download perl yourself, place
139	perl-$PERL_VERSION.tar.$BZ2 in $STATICPERL
140	trying $URL
141	EOF
142
143	rm -f perl-$PERL_VERSION.tar.$BZ2~ # just to be on the safe side
144	wget -O perl-$PERL_VERSION.tar.$BZ2~ "$URL" \
145	\|\| curl >perl-$PERL_VERSION.tar.$BZ2~ "$URL" \
146	\|\| fatal "$URL: unable to download"
147	mv perl-$PERL_VERSION.tar.$BZ2~ perl-$PERL_VERSION.tar.$BZ2
148	fi
149
150	verblock <<EOF
151	unpacking perl
152	EOF
153
154	mkdir -p unpack
155	$BZIP2 -d <perl-$PERL_VERSION.tar.bz2 \| tar xC unpack \
156	\|\| fatal "perl-$PERL_VERSION.tar.bz2: error during unpacking"
157	chmod -R u+w unpack/perl-$PERL_VERSION
158	mv unpack/perl-$PERL_VERSION perl-$PERL_VERSION
159	rmdir -p unpack
160	fi
161	}
162
163	# similar to GNU-sed -i or perl -pi
164	sedreplace() {
165	sed -e "$1" <"$2" > "$2~" \|\| fatal "error while running sed"
166	mv "$2~" "$2"
167	}
168
169	configure() {
170	fetch
171
172	rcd "$STATICPERL/src/perl-$PERL_VERSION"
173
174	[ -e staticstamp.configure ] && return
175
176	verblock <<EOF
177	configuring $STATICPERL/src/perl-$PERL_VERSION
178	EOF
179
180	rm -f "$PERL_PREFIX/staticstamp.install"
181
182	make distclean >/dev/null 2>&1
183
184	# I hate them
185	grep -q -- -fstack-protector Configure && \
186	sedreplace 's/-fstack-protector/-fno-stack-protector/g' Configure
187
188	preconfigure
189
190	# trace configure \
191	sh Configure -Duselargefiles \
192	-Uuse64bitint \
193	-Dusemymalloc=n \
194	-Uusedl \
195	-Uusethreads \
196	-Uuseithreads \
197	-Uusemultiplicity \
198	-Duseperlio \
199	-Uusesfio \
200	-Uuseshrplib \
201	-Dcppflags="$PERL_CPPFLAGS" \
202	-Dccflags="-g2 -fno-strict-aliasing" \
203	-Doptimize="$PERL_OPTIMIZE" \
204	-Dldflags="$PERL_LDFLAGS" \
205	-Dlibs="$PERL_LIBS" \
206	-Dprefix="$PERL_PREFIX" \
207	-Dbin="$PERL_PREFIX/bin" \
208	-Dprivlib="$PERL_PREFIX/lib" \
209	-Darchlib="$PERL_PREFIX/lib" \
210	-Uusevendorprefix \
211	-Dsitelib="$PERL_PREFIX/lib" \
212	-Dsitearch="$PERL_PREFIX/lib" \
213	-Usitelibexp \
214	-Uman1dir \
215	-Uman3dir \
216	-Usiteman1dir \
217	-Usiteman3dir \
218	-Dpager=/usr/bin/less \
219	-Demail="$EMAIL" \
220	-Dcf_email="$EMAIL" \
221	-Dcf_by="$EMAIL" \
222	$PERL_CONFIGURE \
223	-dE \|\| fatal "Configure failed"
224
225	sedreplace '
226	s/-Wl,--no-gc-sections/-Wl,--gc-sections/g
227	s/ -fno-stack-protector / /g
228	' config.sh
229
230	sh Configure -S \|\| fatal "Configure -S failed"
231
232	postconfigure \|\| fatal "postconfigure hook failed"
233
234	touch staticstamp.configure
235	}
236
237	build() {
238	configure
239
240	rcd "$STATICPERL/src/perl-$PERL_VERSION"
241
242	verblock <<EOF
243	building $STATICPERL/src/perl-$PERL_VERSION
244	EOF
245
246	rm -f "$PERL_PREFIX/staticstamp.install"
247
248	make \|\| fatal "make: error while building perl"
249
250	postbuild \|\| fatal "postbuild hook failed"
251	}
252
253	install() {
254	if ! [ -e "$PERL_PREFIX/staticstamp.install" ]; then
255	build
256
257	verblock <<EOF
258	installing $STATICPERL/src/perl-$PERL_VERSION
259	to $PERL_PREFIX
260	EOF
261
262	rm -rf "$PERL_PREFIX"
263
264	make install \|\| fatal "make install: error while installing"
265
266	rcd "$PERL_PREFIX"
267
268	# create a "make install" replacement for CPAN
269	cat >"$PERL_PREFIX"/bin/cpan-make-install <<EOF
270	make \|\| exit
271
272	if find blib/arch/auto -type f \| grep -q -v .exists; then
273	echo Probably an XS module, rebuilding perl
274	if make perl; then
275	mv perl "$PERL_PREFIX"/bin/perl
276	make -f Makefile.aperl map_clean
277	else
278	make -f Makefile.aperl map_clean
279	exit 1
280	fi
281	fi
282
283	make install UNINST=1
284	EOF
285	chmod 755 "$PERL_PREFIX"/bin/cpan-make-install
286
287	# trick CPAN into avoiding ~/.cpan completely
288	echo 1 >"$PERL_PREFIX/lib/CPAN/MyConfig.pm"
289
290	"$PERL_PREFIX"/bin/perl -MCPAN -e '
291	CPAN::Shell->o (conf => urllist => push => "'"$CPAN"'");
292	CPAN::Shell->o (conf => q<cpan_home>, "'"$STATICPERL"'/cpan");
293	CPAN::Shell->o (conf => q<init>);
294	CPAN::Shell->o (conf => q<cpan_home>, "'"$STATICPERL"'/cpan");
295	CPAN::Shell->o (conf => q<build_dir>, "'"$STATICPERL"'/cpan/build");
296	CPAN::Shell->o (conf => q<prefs_dir>, "'"$STATICPERL"'/cpan/prefs");
297	CPAN::Shell->o (conf => q<histfile> , "'"$STATICPERL"'/cpan/histfile");
298	CPAN::Shell->o (conf => q<keep_source_where>, "'"$STATICPERL"'/cpan/sources");
299	CPAN::Shell->o (conf => q<make_install_make_command>, "'"$PERL_PREFIX"'/bin/cpan-make-install");
300	CPAN::Shell->o (conf => q<prerequisites_policy>, q<follow>);
301	CPAN::Shell->o (conf => q<build_requires_install_policy>, q<no>);
302	CPAN::Shell->o (conf => q<commit>);
303	' \|\| fatal "error while initialising CPAN"
304
305	touch "$PERL_PREFIX/staticstamp.install"
306	fi
307
308	if ! [ -e "$PERL_PREFIX/staticstamp.postinstall" ]; then
309	NOCHECK_INSTALL=+
310	instcpan $STATICPERL_MODULES
311	[ $EXTRA_MODULES ] && instcpan $EXTRA_MODULES
312
313	postinstall \|\| fatal "postinstall hook failed"
314
315	touch "$PERL_PREFIX/staticstamp.postinstall"
316	fi
317	}
318
319	#############################################################################
320	# install a module from CPAN
321
322	instcpan() {
323	[ $NOCHECK_INSTALL ] \|\| install
324
325	verblock <<EOF
326	installing modules from CPAN
327	$@
328	EOF
329
330	for mod in "$@"; do
331	"$PERL_PREFIX"/bin/perl -MCPAN -e 'notest install => "'"$mod"'"' \
332	\|\| fatal "$mod: unable to install from CPAN"
333	done
334	rm -rf "$STATICPERL/build"
335	}
336
337	#############################################################################
338	# install a module from unpacked sources
339
340	instsrc() {
341	[ $NOCHECK_INSTALL ] \|\| install
342
343	verblock <<EOF
344	installing modules from source
345	$@
346	EOF
347
348	for mod in "$@"; do
349	echo
350	echo $mod
351	(
352	rcd $mod
353	make -f Makefile.aperl map_clean >/dev/null 2>&1
354	make distclean >/dev/null 2>&1
355	"$PERL_PREFIX"/bin/perl Makefile.PL \|\| fatal "$mod: error running Makefile.PL"
356	make \|\| fatal "$mod: error building module"
357	"$PERL_PREFIX"/bin/cpan-make-install \|\| fatal "$mod: error installing module"
358	make distclean >/dev/null 2>&1
359	exit 0
360	) \|\| exit $?
361	done
362	}
363
364	#############################################################################
365	# main
366
367	podusage() {
368	echo
369	if [ -e "$PERL_PREFIX/bin/perl" ]; then
370	"$PERL_PREFIX/bin/perl" -MPod::Usage -e \
371	'pod2usage -input => STDIN, -output => STDOUT, -verbose => '$1', -exitval => 0, -noperldoc => 1' <"$0" \
372	2>/dev/null && exit
373	fi
374	# try whatever perl we can find
375	perl -MPod::Usage -e \
376	'pod2usage -input => STDIN, -output => STDOUT, -verbose => '$1', -exitval => 0, -noperldoc => 1' <"$0" \
377	2>/dev/null && exit
378
379	fatal "displaying documentation requires a working perl - try '$0 install' first"
380	}
381
382	usage() {
383	podusage 0
384	}
385
386	catmkbundle() {
387	{
388	read dummy
389	echo "#!$PERL_PREFIX/bin/perl"
390	cat
391	} <<'MKBUNDLE'
392	#CAT mkbundle
393	MKBUNDLE
394	}
395
396	bundle() {
397	catmkbundle >"$MKBUNDLE~" \|\| fatal "$MKBUNDLE~: cannot create"
398	chmod 755 "$MKBUNDLE~" && mv "$MKBUNDLE~" "$MKBUNDLE"
399	CACHE="$STATICPERL/cache"
400	mkdir -p "$CACHE"
401	"$PERL_PREFIX/bin/perl" -- "$MKBUNDLE" --cache "$CACHE" "$@"
402	}
403
404	if [ $# -gt 0 ]; then
405	while [ $# -gt 0 ]; do
406	mkdir -p "$STATICPERL" \|\| fatal "$STATICPERL: cannot create"
407	mkdir -p "$PERL_PREFIX" \|\| fatal "$PERL_PREFIX: cannot create"
408
409	command="${1#--}"; shift
410	case "$command" in
411	fetch \| configure \| build \| install \| clean \| distclean)
412	verblock <<EOF
413	$command
414	EOF
415	( "$command" )
416	;;
417	instsrc )
418	( instsrc "$@" )
419	exit
420	;;
421	instcpan )
422	( instcpan "$@" )
423	exit
424	;;
425	cpan )
426	( install )
427	"$PERL_PREFIX/bin/cpan" "$@"
428	exit
429	;;
430	mkbundle )
431	( install )
432	bundle "$@"
433	exit
434	;;
435	mkperl )
436	( install )
437	bundle --perl "$@"
438	exit
439	;;
440	mkapp )
441	( install )
442	bundle --app "$@"
443	exit
444	;;
445	help )
446	podusage 2
447	;;
448	* )
449	exec 1>&2
450	echo
451	echo "Unknown command: $command"
452	podusage 0
453	;;
454	esac
455	done
456	else
457	usage
458	fi
459
460	exit 0
461
462	#CAT staticperl.pod
463