cvsroot/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

# set version in a way that Makefile.PL can extract
VERSION=VERSION; eval \
$VERSION=0.1

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() {
   [ -e "$PERL_PREFIX/staticstamp.install" ] && return

   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 >"$PERL_PREFIX"/bin/cpan-make-install <<EOF
make install UNINST=1
if find blib/arch/auto -type f | grep -q -v .exists; then
   echo Probably an XS module, rebuilding perl
   make perl
   rm -f "$PERL_PREFIX"/bin/perl
   make -f Makefile.aperl inst_perl
   make -f Makefile.aperl map_clean
fi
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"

   NOCHECK_INSTALL=+
   instcpan $STATICPERL_MODULES
   [ $EXTRA_MODULES ] && instcpan $EXTRA_MODULES

   postinstall || fatal "postinstall hook failed"

   touch "$PERL_PREFIX/staticstamp.install"
}

#############################################################################
# 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~" "$MKBUNDLE"
   "$PERL_PREFIX/bin/perl" -- "$MKBUNDLE" "$@"
}

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
            ;;
         help )
            podusage 2
            ;;
         * )
            exec 1>&2
            echo
            echo "Unknown command: $command"
            podusage 0
            ;;
      esac
   done
else
   usage
fi

exit 0

#CAT staticperl.pod

Revision:	1.8
Committed:	Tue Dec 7 19:55:56 2010 UTC (13 years, 7 months ago) by root
Content type:	application/x-sh
Branch:	MAIN
Changes since 1.7:	+4 -3 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	# set version in a way that Makefile.PL can extract
65	VERSION=VERSION; eval \
66	$VERSION=0.1
67
68	BZ2=bz2
69	BZIP2=bzip2
70
71	fatal() {
72	printf -- "\nFATAL: %s\n\n" "$*" >&2
73	exit 1
74	}
75
76	verbose() {
77	printf -- "%s\n" "$*"
78	}
79
80	verblock() {
81	verbose
82	verbose "***"
83	while read line; do
84	verbose "*** $line"
85	done
86	verbose "***"
87	verbose
88	}
89
90	rcd() {
91	cd "$1" \|\| fatal "$1: cannot enter"
92	}
93
94	trace() {
95	prefix="$1"; shift
96	# "$@" 2>&1 \| while read line; do
97	# echo "$prefix: $line"
98	# done
99	"$@"
100	}
101
102	trap wait 0
103
104	#############################################################################
105	# clean
106
107	distclean() {
108	verblock <<EOF
109	deleting everything installed by this script
110	EOF
111
112	rm -rf "$STATICPERL"
113	}
114
115	#############################################################################
116	# download/configure/compile/install perl
117
118	clean() {
119	rm -rf "$STATICPERL/src/perl-$PERL_VERSION"
120	}
121
122	fetch() {
123	rcd "$STATICPERL"
124
125	mkdir -p src
126	rcd src
127
128	if ! [ -d "perl-$PERL_VERSION" ]; then
129	if ! [ -e "perl-$PERL_VERSION.tar.$BZ2" ]; then
130
131	URL="$CPAN/src/5.0/perl-$PERL_VERSION.tar.$BZ2"
132
133	verblock <<EOF
134	downloading perl
135	to manually download perl yourself, place
136	perl-$PERL_VERSION.tar.$BZ2 in $STATICPERL
137	trying $URL
138	EOF
139
140	rm -f perl-$PERL_VERSION.tar.$BZ2~ # just to be on the safe side
141	wget -O perl-$PERL_VERSION.tar.$BZ2~ "$URL" \
142	\|\| curl >perl-$PERL_VERSION.tar.$BZ2~ "$URL" \
143	\|\| fatal "$URL: unable to download"
144	mv perl-$PERL_VERSION.tar.$BZ2~ perl-$PERL_VERSION.tar.$BZ2
145	fi
146
147	verblock <<EOF
148	unpacking perl
149	EOF
150
151	mkdir -p unpack
152	$BZIP2 -d <perl-$PERL_VERSION.tar.bz2 \| tar xC unpack \
153	\|\| fatal "perl-$PERL_VERSION.tar.bz2: error during unpacking"
154	chmod -R u+w unpack/perl-$PERL_VERSION
155	mv unpack/perl-$PERL_VERSION perl-$PERL_VERSION
156	rmdir -p unpack
157	fi
158	}
159
160	# similar to GNU-sed -i or perl -pi
161	sedreplace() {
162	sed -e "$1" <"$2" > "$2~" \|\| fatal "error while running sed"
163	mv "$2~" "$2"
164	}
165
166	configure() {
167	fetch
168
169	rcd "$STATICPERL/src/perl-$PERL_VERSION"
170
171	[ -e staticstamp.configure ] && return
172
173	verblock <<EOF
174	configuring $STATICPERL/src/perl-$PERL_VERSION
175	EOF
176
177	rm -f "$PERL_PREFIX/staticstamp.install"
178
179	make distclean >/dev/null 2>&1
180
181	# I hate them
182	grep -q -- -fstack-protector Configure && \
183	sedreplace 's/-fstack-protector/-fno-stack-protector/g' Configure
184
185	preconfigure
186
187	# trace configure \
188	sh Configure -Duselargefiles \
189	-Uuse64bitint \
190	-Dusemymalloc=n \
191	-Uusedl \
192	-Uusethreads \
193	-Uuseithreads \
194	-Uusemultiplicity \
195	-Duseperlio \
196	-Uusesfio \
197	-Uuseshrplib \
198	-Dcppflags="$PERL_CPPFLAGS" \
199	-Dccflags="-g2 -fno-strict-aliasing" \
200	-Doptimize="$PERL_OPTIMIZE" \
201	-Dldflags="$PERL_LDFLAGS" \
202	-Dlibs="$PERL_LIBS" \
203	-Dprefix="$PERL_PREFIX" \
204	-Dbin="$PERL_PREFIX/bin" \
205	-Dprivlib="$PERL_PREFIX/lib" \
206	-Darchlib="$PERL_PREFIX/lib" \
207	-Uusevendorprefix \
208	-Dsitelib="$PERL_PREFIX/lib" \
209	-Dsitearch="$PERL_PREFIX/lib" \
210	-Usitelibexp \
211	-Uman1dir \
212	-Uman3dir \
213	-Usiteman1dir \
214	-Usiteman3dir \
215	-Dpager=/usr/bin/less \
216	-Demail="$EMAIL" \
217	-Dcf_email="$EMAIL" \
218	-Dcf_by="$EMAIL" \
219	$PERL_CONFIGURE \
220	-dE \|\| fatal "Configure failed"
221
222	sedreplace '
223	s/-Wl,--no-gc-sections/-Wl,--gc-sections/g
224	s/ -fno-stack-protector / /g
225	' config.sh
226
227	sh Configure -S \|\| fatal "Configure -S failed"
228
229	postconfigure \|\| fatal "postconfigure hook failed"
230
231	touch staticstamp.configure
232	}
233
234	build() {
235	configure
236
237	rcd "$STATICPERL/src/perl-$PERL_VERSION"
238
239	verblock <<EOF
240	building $STATICPERL/src/perl-$PERL_VERSION
241	EOF
242
243	rm -f "$PERL_PREFIX/staticstamp.install"
244
245	make \|\| fatal "make: error while building perl"
246
247	postbuild \|\| fatal "postbuild hook failed"
248	}
249
250	install() {
251	[ -e "$PERL_PREFIX/staticstamp.install" ] && return
252
253	build
254
255	verblock <<EOF
256	installing $STATICPERL/src/perl-$PERL_VERSION
257	to $PERL_PREFIX
258	EOF
259
260	rm -rf "$PERL_PREFIX"
261
262	make install \|\| fatal "make install: error while installing"
263
264	rcd "$PERL_PREFIX"
265
266	# create a "make install" replacement for CPAN
267	cat >"$PERL_PREFIX"/bin/cpan-make-install <<EOF
268	make install UNINST=1
269	if find blib/arch/auto -type f \| grep -q -v .exists; then
270	echo Probably an XS module, rebuilding perl
271	make perl
272	rm -f "$PERL_PREFIX"/bin/perl
273	make -f Makefile.aperl inst_perl
274	make -f Makefile.aperl map_clean
275	fi
276	EOF
277	chmod 755 "$PERL_PREFIX"/bin/cpan-make-install
278
279	# trick CPAN into avoiding ~/.cpan completely
280	echo 1 >"$PERL_PREFIX/lib/CPAN/MyConfig.pm"
281
282	"$PERL_PREFIX"/bin/perl -MCPAN -e '
283	CPAN::Shell->o (conf => urllist => push => "'"$CPAN"'");
284	CPAN::Shell->o (conf => q<cpan_home>, "'"$STATICPERL"'/cpan");
285	CPAN::Shell->o (conf => q<init>);
286	CPAN::Shell->o (conf => q<cpan_home>, "'"$STATICPERL"'/cpan");
287	CPAN::Shell->o (conf => q<build_dir>, "'"$STATICPERL"'/cpan/build");
288	CPAN::Shell->o (conf => q<prefs_dir>, "'"$STATICPERL"'/cpan/prefs");
289	CPAN::Shell->o (conf => q<histfile> , "'"$STATICPERL"'/cpan/histfile");
290	CPAN::Shell->o (conf => q<keep_source_where>, "'"$STATICPERL"'/cpan/sources");
291	CPAN::Shell->o (conf => q<make_install_make_command>, "'"$PERL_PREFIX"'/bin/cpan-make-install");
292	CPAN::Shell->o (conf => q<prerequisites_policy>, q<follow>);
293	CPAN::Shell->o (conf => q<build_requires_install_policy>, q<no>);
294	CPAN::Shell->o (conf => q<commit>);
295	' \|\| fatal "error while initialising CPAN"
296
297	NOCHECK_INSTALL=+
298	instcpan $STATICPERL_MODULES
299	[ $EXTRA_MODULES ] && instcpan $EXTRA_MODULES
300
301	postinstall \|\| fatal "postinstall hook failed"
302
303	touch "$PERL_PREFIX/staticstamp.install"
304	}
305
306	#############################################################################
307	# install a module from CPAN
308
309	instcpan() {
310	[ $NOCHECK_INSTALL ] \|\| install
311
312	verblock <<EOF
313	installing modules from CPAN
314	$@
315	EOF
316
317	for mod in "$@"; do
318	"$PERL_PREFIX"/bin/perl -MCPAN -e 'notest install => "'"$mod"'"' \
319	\|\| fatal "$mod: unable to install from CPAN"
320	done
321	rm -rf "$STATICPERL/build"
322	}
323
324	#############################################################################
325	# install a module from unpacked sources
326
327	instsrc() {
328	[ $NOCHECK_INSTALL ] \|\| install
329
330	verblock <<EOF
331	installing modules from source
332	$@
333	EOF
334
335	for mod in "$@"; do
336	echo
337	echo $mod
338	(
339	rcd $mod
340	make -f Makefile.aperl map_clean >/dev/null 2>&1
341	make distclean >/dev/null 2>&1
342	"$PERL_PREFIX"/bin/perl Makefile.PL \|\| fatal "$mod: error running Makefile.PL"
343	make \|\| fatal "$mod: error building module"
344	"$PERL_PREFIX"/bin/cpan-make-install \|\| fatal "$mod: error installing module"
345	make distclean >/dev/null 2>&1
346	exit 0
347	) \|\| exit $?
348	done
349	}
350
351	#############################################################################
352	# main
353
354	podusage() {
355	echo
356	if [ -e "$PERL_PREFIX/bin/perl" ]; then
357	"$PERL_PREFIX/bin/perl" -MPod::Usage -e \
358	'pod2usage -input => STDIN, -output => STDOUT, -verbose => '$1', -exitval => 0, -noperldoc => 1' <"$0" \
359	2>/dev/null && exit
360	fi
361	# try whatever perl we can find
362	perl -MPod::Usage -e \
363	'pod2usage -input => STDIN, -output => STDOUT, -verbose => '$1', -exitval => 0, -noperldoc => 1' <"$0" \
364	2>/dev/null && exit
365
366	fatal "displaying documentation requires a working perl - try '$0 install' first"
367	}
368
369	usage() {
370	podusage 0
371	}
372
373	catmkbundle() {
374	{
375	read dummy
376	echo "#!$PERL_PREFIX/bin/perl"
377	cat
378	} <<'MKBUNDLE'
379	#CAT mkbundle
380	MKBUNDLE
381	}
382
383	bundle() {
384	catmkbundle >"$MKBUNDLE~" \|\| fatal "$MKBUNDLE~: cannot create"
385	chmod 755 "$MKBUNDLE~" && mv "$MKBUNDLE~" "$MKBUNDLE"
386	"$PERL_PREFIX/bin/perl" -- "$MKBUNDLE" "$@"
387	}
388
389	if [ $# -gt 0 ]; then
390	while [ $# -gt 0 ]; do
391	mkdir -p "$STATICPERL" \|\| fatal "$STATICPERL: cannot create"
392	mkdir -p "$PERL_PREFIX" \|\| fatal "$PERL_PREFIX: cannot create"
393
394	command="${1#--}"; shift
395	case "$command" in
396	fetch \| configure \| build \| install \| clean \| distclean)
397	verblock <<EOF
398	$command
399	EOF
400	( "$command" )
401	;;
402	instsrc )
403	( instsrc "$@" )
404	exit
405	;;
406	instcpan )
407	( instcpan "$@" )
408	exit
409	;;
410	cpan )
411	( install )
412	"$PERL_PREFIX/bin/cpan" "$@"
413	exit
414	;;
415	mkbundle )
416	( install )
417	bundle "$@"
418	exit
419	;;
420	mkperl )
421	( install )
422	bundle --perl "$@"
423	exit
424	;;
425	help )
426	podusage 2
427	;;
428	* )
429	exec 1>&2
430	echo
431	echo "Unknown command: $command"
432	podusage 0
433	;;
434	esac
435	done
436	else
437	usage
438	fi
439
440	exit 0
441
442	#CAT staticperl.pod
443