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>"

# perl build variables
PERL_VERSION=5.12.2 # 5.8.9 is also a good choice
PERL_CC=cc
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
      PERL_OPTIMIZE="$PERL_OPTIMIZE" # x86/amd64
      case "$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_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
if [ "$STATICPERLRC" ]; then
   . "$STATICPERLRC"
else
   [ -r /etc/staticperlrc ] && . /etc/staticperlrc
   [ -r ~/.staticperlrc   ] && . ~/.staticperlrc
   [ -r "$STATICPERL/rc"  ] && . "$STATICPERL/rc"
fi

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

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

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=0.911

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 "$STATICPERL/src/perl-$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 xfC - 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 \
                -Uusesfio \
                -Uuseshrplib \
                -Dcc="$PERL_CC" \
                -Dcppflags="$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 \
                -Duseperlio \
                -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

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

      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
      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' to build one in a safe location"
}

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
         version )
            echo "staticperl version $VERSION"
            ;;
         fetch | configure | build | install | clean | distclean)
            ( "$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:	1.19
Committed:	Mon Dec 13 17:25:17 2010 UTC (13 years, 6 months ago) by root
Content type:	application/x-sh
Branch:	MAIN
Changes since 1.18:	+3 -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	# perl build variables
11	PERL_VERSION=5.12.2 # 5.8.9 is also a good choice
12	PERL_CC=cc
13	PERL_CONFIGURE="" # additional Configure arguments
14	PERL_CPPFLAGS="-DPERL_DISABLE_PMC -DPERL_ARENA_SIZE=65536 -D_GNU_SOURCE -DNDEBUG -USITELIB_EXP -USITEARCHEXP -UARCHLIB_EXP"
15	PERL_OPTIMIZE="-Os -ffunction-sections -fdata-sections -finline-limit=8 -ffast-math"
16
17	ARCH="$(uname -m)"
18
19	case "$ARCH" in
20	i*86 \| x86_64 \| amd64 )
21	#PERL_OPTIMIZE="$PERL_OPTIMIZE -mpush-args -mno-inline-stringops-dynamically -mno-align-stringops -mno-ieee-fp" # x86/amd64
22	PERL_OPTIMIZE="$PERL_OPTIMIZE" # x86/amd64
23	case "$ARCH" in
24	i*86 )
25	PERL_OPTIMIZE="$PERL_OPTIMIZE -fomit-frame-pointer -march=pentium3 -mtune=i386" # x86 only
26	;;
27	esac
28	;;
29	esac
30
31	# -Wl,--gc-sections makes it impossible to check for undefined references
32	# for some reason so we need to patch away the "-no" after Configure and before make :/
33	# --allow-multiple-definition exists to work around uclibc's pthread static linking bug
34	PERL_LDFLAGS="-Wl,--no-gc-sections -Wl,--allow-multiple-definition"
35	PERL_LIBS="-lm -lcrypt" # perl loves to add lotsa crap itself
36
37	# some configuration options for modules
38	export PERL_MM_USE_DEFAULT=1
39	#export CORO_INTERFACE=p # needed without nptl on x86, due to bugs in linuxthreads - very slow
40	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'
41
42	# which extra modules to install by default from CPAN that are
43	# required by mkbundle
44	STATICPERL_MODULES="common::sense Pod::Strip PPI::XS Pod::Usage"
45
46	# which extra modules you might want to install
47	EXTRA_MODULES=""
48
49	# overridable functions
50	preconfigure() { : ; }
51	postconfigure() { : ; }
52	postbuild() { : ; }
53	postinstall() { : ; }
54
55	# now source user config, if any
56	if [ "$STATICPERLRC" ]; then
57	. "$STATICPERLRC"
58	else
59	[ -r /etc/staticperlrc ] && . /etc/staticperlrc
60	[ -r ~/.staticperlrc ] && . ~/.staticperlrc
61	[ -r "$STATICPERL/rc" ] && . "$STATICPERL/rc"
62	fi
63
64	#############################################################################
65	# support
66
67	MKBUNDLE="${MKBUNDLE:=$STATICPERL/mkbundle}"
68	PERL_PREFIX="${PERL_PREFIX:=$STATICPERL/perl}" # where the perl gets installed
69
70	unset PERL5OPT PERL5LIB PERLLIB PERL_UNICODE PERLIO_DEBUG
71	export LC_ALL=C # just to be on the safe side
72
73	# set version in a way that Makefile.PL can extract
74	VERSION=VERSION; eval \
75	$VERSION=0.911
76
77	BZ2=bz2
78	BZIP2=bzip2
79
80	fatal() {
81	printf -- "\nFATAL: %s\n\n" "$*" >&2
82	exit 1
83	}
84
85	verbose() {
86	printf -- "%s\n" "$*"
87	}
88
89	verblock() {
90	verbose
91	verbose "***"
92	while read line; do
93	verbose "*** $line"
94	done
95	verbose "***"
96	verbose
97	}
98
99	rcd() {
100	cd "$1" \|\| fatal "$1: cannot enter"
101	}
102
103	trace() {
104	prefix="$1"; shift
105	# "$@" 2>&1 \| while read line; do
106	# echo "$prefix: $line"
107	# done
108	"$@"
109	}
110
111	trap wait 0
112
113	#############################################################################
114	# clean
115
116	distclean() {
117	verblock <<EOF
118	deleting everything installed by this script (rm -rf $STATICPERL)
119	EOF
120
121	rm -rf "$STATICPERL"
122	}
123
124	#############################################################################
125	# download/configure/compile/install perl
126
127	clean() {
128	rm -rf "$STATICPERL/src/perl-$PERL_VERSION"
129	}
130
131	fetch() {
132	rcd "$STATICPERL"
133
134	mkdir -p src
135	rcd src
136
137	if ! [ -d "perl-$PERL_VERSION" ]; then
138	if ! [ -e "perl-$PERL_VERSION.tar.$BZ2" ]; then
139
140	URL="$CPAN/src/5.0/perl-$PERL_VERSION.tar.$BZ2"
141
142	verblock <<EOF
143	downloading perl
144	to manually download perl yourself, place
145	perl-$PERL_VERSION.tar.$BZ2 in $STATICPERL
146	trying $URL
147	EOF
148
149	rm -f perl-$PERL_VERSION.tar.$BZ2~ # just to be on the safe side
150	wget -O perl-$PERL_VERSION.tar.$BZ2~ "$URL" \
151	\|\| curl >perl-$PERL_VERSION.tar.$BZ2~ "$URL" \
152	\|\| fatal "$URL: unable to download"
153	mv perl-$PERL_VERSION.tar.$BZ2~ perl-$PERL_VERSION.tar.$BZ2
154	fi
155
156	verblock <<EOF
157	unpacking perl
158	EOF
159
160	mkdir -p unpack
161	$BZIP2 -d <perl-$PERL_VERSION.tar.bz2 \| tar xfC - unpack \
162	\|\| fatal "perl-$PERL_VERSION.tar.bz2: error during unpacking"
163	chmod -R u+w unpack/perl-$PERL_VERSION
164	mv unpack/perl-$PERL_VERSION perl-$PERL_VERSION
165	rmdir -p unpack
166	fi
167	}
168
169	# similar to GNU-sed -i or perl -pi
170	sedreplace() {
171	sed -e "$1" <"$2" > "$2~" \|\| fatal "error while running sed"
172	mv "$2~" "$2"
173	}
174
175	configure() {
176	fetch
177
178	rcd "$STATICPERL/src/perl-$PERL_VERSION"
179
180	[ -e staticstamp.configure ] && return
181
182	verblock <<EOF
183	configuring $STATICPERL/src/perl-$PERL_VERSION
184	EOF
185
186	rm -f "$PERL_PREFIX/staticstamp.install"
187
188	make distclean >/dev/null 2>&1
189
190	# I hate them
191	grep -q -- -fstack-protector Configure && \
192	sedreplace 's/-fstack-protector/-fno-stack-protector/g' Configure
193
194	preconfigure
195
196	# trace configure \
197	sh Configure -Duselargefiles \
198	-Uuse64bitint \
199	-Dusemymalloc=n \
200	-Uusedl \
201	-Uusethreads \
202	-Uuseithreads \
203	-Uusemultiplicity \
204	-Uusesfio \
205	-Uuseshrplib \
206	-Dcc="$PERL_CC" \
207	-Dcppflags="$PERL_CPPFLAGS" \
208	-Dccflags="-g2 -fno-strict-aliasing" \
209	-Doptimize="$PERL_OPTIMIZE" \
210	-Dldflags="$PERL_LDFLAGS" \
211	-Dlibs="$PERL_LIBS" \
212	-Dprefix="$PERL_PREFIX" \
213	-Dbin="$PERL_PREFIX/bin" \
214	-Dprivlib="$PERL_PREFIX/lib" \
215	-Darchlib="$PERL_PREFIX/lib" \
216	-Uusevendorprefix \
217	-Dsitelib="$PERL_PREFIX/lib" \
218	-Dsitearch="$PERL_PREFIX/lib" \
219	-Usitelibexp \
220	-Uman1dir \
221	-Uman3dir \
222	-Usiteman1dir \
223	-Usiteman3dir \
224	-Dpager=/usr/bin/less \
225	-Demail="$EMAIL" \
226	-Dcf_email="$EMAIL" \
227	-Dcf_by="$EMAIL" \
228	$PERL_CONFIGURE \
229	-Duseperlio \
230	-dE \|\| fatal "Configure failed"
231
232	sedreplace '
233	s/-Wl,--no-gc-sections/-Wl,--gc-sections/g
234	s/ -fno-stack-protector / /g
235	' config.sh
236
237	sh Configure -S \|\| fatal "Configure -S failed"
238
239	postconfigure \|\| fatal "postconfigure hook failed"
240
241	touch staticstamp.configure
242	}
243
244	build() {
245	configure
246
247	rcd "$STATICPERL/src/perl-$PERL_VERSION"
248
249	verblock <<EOF
250	building $STATICPERL/src/perl-$PERL_VERSION
251	EOF
252
253	rm -f "$PERL_PREFIX/staticstamp.install"
254
255	make \|\| fatal "make: error while building perl"
256
257	postbuild \|\| fatal "postbuild hook failed"
258	}
259
260	install() {
261	if ! [ -e "$PERL_PREFIX/staticstamp.install" ]; then
262	build
263
264	verblock <<EOF
265	installing $STATICPERL/src/perl-$PERL_VERSION
266	to $PERL_PREFIX
267	EOF
268
269	ln -sf "perl/bin/" "$STATICPERL/bin"
270	ln -sf "perl/lib/" "$STATICPERL/lib"
271
272	ln -sf "$PERL_PREFIX" "$STATICPERL/perl" # might get overwritten
273	rm -rf "$PERL_PREFIX" # by this rm -rf
274
275	make install \|\| fatal "make install: error while installing"
276
277	rcd "$PERL_PREFIX"
278
279	# create a "make install" replacement for CPAN
280	cat >"$PERL_PREFIX"/bin/cpan-make-install <<EOF
281	make \|\| exit
282
283	if find blib/arch/auto -type f \| grep -q -v .exists; then
284	echo Probably an XS module, rebuilding perl
285	if make perl; then
286	mv perl "$PERL_PREFIX"/bin/perl
287	make -f Makefile.aperl map_clean
288	else
289	make -f Makefile.aperl map_clean
290	exit 1
291	fi
292	fi
293
294	make install UNINST=1
295	EOF
296	chmod 755 "$PERL_PREFIX"/bin/cpan-make-install
297
298	# trick CPAN into avoiding ~/.cpan completely
299	echo 1 >"$PERL_PREFIX/lib/CPAN/MyConfig.pm"
300
301	"$PERL_PREFIX"/bin/perl -MCPAN -e '
302	CPAN::Shell->o (conf => urllist => push => "'"$CPAN"'");
303	CPAN::Shell->o (conf => q<cpan_home>, "'"$STATICPERL"'/cpan");
304	CPAN::Shell->o (conf => q<init>);
305	CPAN::Shell->o (conf => q<cpan_home>, "'"$STATICPERL"'/cpan");
306	CPAN::Shell->o (conf => q<build_dir>, "'"$STATICPERL"'/cpan/build");
307	CPAN::Shell->o (conf => q<prefs_dir>, "'"$STATICPERL"'/cpan/prefs");
308	CPAN::Shell->o (conf => q<histfile> , "'"$STATICPERL"'/cpan/histfile");
309	CPAN::Shell->o (conf => q<keep_source_where>, "'"$STATICPERL"'/cpan/sources");
310	CPAN::Shell->o (conf => q<make_install_make_command>, "'"$PERL_PREFIX"'/bin/cpan-make-install");
311	CPAN::Shell->o (conf => q<prerequisites_policy>, q<follow>);
312	CPAN::Shell->o (conf => q<build_requires_install_policy>, q<no>);
313	CPAN::Shell->o (conf => q<commit>);
314	' \|\| fatal "error while initialising CPAN"
315
316	touch "$PERL_PREFIX/staticstamp.install"
317	fi
318
319	if ! [ -e "$PERL_PREFIX/staticstamp.postinstall" ]; then
320	NOCHECK_INSTALL=+
321	instcpan $STATICPERL_MODULES
322	[ $EXTRA_MODULES ] && instcpan $EXTRA_MODULES
323
324	postinstall \|\| fatal "postinstall hook failed"
325
326	touch "$PERL_PREFIX/staticstamp.postinstall"
327	fi
328	}
329
330	#############################################################################
331	# install a module from CPAN
332
333	instcpan() {
334	[ $NOCHECK_INSTALL ] \|\| install
335
336	verblock <<EOF
337	installing modules from CPAN
338	$@
339	EOF
340
341	for mod in "$@"; do
342	"$PERL_PREFIX"/bin/perl -MCPAN -e 'notest install => "'"$mod"'"' \
343	\|\| fatal "$mod: unable to install from CPAN"
344	done
345	rm -rf "$STATICPERL/build"
346	}
347
348	#############################################################################
349	# install a module from unpacked sources
350
351	instsrc() {
352	[ $NOCHECK_INSTALL ] \|\| install
353
354	verblock <<EOF
355	installing modules from source
356	$@
357	EOF
358
359	for mod in "$@"; do
360	echo
361	echo $mod
362	(
363	rcd $mod
364	make -f Makefile.aperl map_clean >/dev/null 2>&1
365	make distclean >/dev/null 2>&1
366	"$PERL_PREFIX"/bin/perl Makefile.PL \|\| fatal "$mod: error running Makefile.PL"
367	make \|\| fatal "$mod: error building module"
368	"$PERL_PREFIX"/bin/cpan-make-install \|\| fatal "$mod: error installing module"
369	make distclean >/dev/null 2>&1
370	exit 0
371	) \|\| exit $?
372	done
373	}
374
375	#############################################################################
376	# main
377
378	podusage() {
379	echo
380
381	if [ -e "$PERL_PREFIX/bin/perl" ]; then
382	"$PERL_PREFIX/bin/perl" -MPod::Usage -e \
383	'pod2usage -input => STDIN, -output => STDOUT, -verbose => '$1', -exitval => 0, -noperldoc => 1' <"$0" \
384	2>/dev/null && exit
385	fi
386
387	# try whatever perl we can find
388	perl -MPod::Usage -e \
389	'pod2usage -input => STDIN, -output => STDOUT, -verbose => '$1', -exitval => 0, -noperldoc => 1' <"$0" \
390	2>/dev/null && exit
391
392	fatal "displaying documentation requires a working perl - try '$0 install' to build one in a safe location"
393	}
394
395	usage() {
396	podusage 0
397	}
398
399	catmkbundle() {
400	{
401	read dummy
402	echo "#!$PERL_PREFIX/bin/perl"
403	cat
404	} <<'MKBUNDLE'
405	#CAT mkbundle
406	MKBUNDLE
407	}
408
409	bundle() {
410	catmkbundle >"$MKBUNDLE~" \|\| fatal "$MKBUNDLE~: cannot create"
411	chmod 755 "$MKBUNDLE~" && mv "$MKBUNDLE~" "$MKBUNDLE"
412	CACHE="$STATICPERL/cache"
413	mkdir -p "$CACHE"
414	"$PERL_PREFIX/bin/perl" -- "$MKBUNDLE" --cache "$CACHE" "$@"
415	}
416
417	if [ $# -gt 0 ]; then
418	while [ $# -gt 0 ]; do
419	mkdir -p "$STATICPERL" \|\| fatal "$STATICPERL: cannot create"
420	mkdir -p "$PERL_PREFIX" \|\| fatal "$PERL_PREFIX: cannot create"
421
422	command="${1#--}"; shift
423	case "$command" in
424	version )
425	echo "staticperl version $VERSION"
426	;;
427	fetch \| configure \| build \| install \| clean \| distclean)
428	( "$command" )
429	;;
430	instsrc )
431	( instsrc "$@" )
432	exit
433	;;
434	instcpan )
435	( instcpan "$@" )
436	exit
437	;;
438	cpan )
439	( install )
440	"$PERL_PREFIX/bin/cpan" "$@"
441	exit
442	;;
443	mkbundle )
444	( install )
445	bundle "$@"
446	exit
447	;;
448	mkperl )
449	( install )
450	bundle --perl "$@"
451	exit
452	;;
453	mkapp )
454	( install )
455	bundle --app "$@"
456	exit
457	;;
458	help )
459	podusage 2
460	;;
461	* )
462	exec 1>&2
463	echo
464	echo "Unknown command: $command"
465	podusage 0
466	;;
467	esac
468	done
469	else
470	usage
471	fi
472
473	exit 0
474
475	#CAT staticperl.pod
476