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>"

# perl build variables
MAKE=make
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 "$URL: unable to download"
         rm -f perl-$PERL_VERSION.tar.$BZ2
         mv perl-$PERL_VERSION.tar.$BZ2~ perl-$PERL_VERSION.tar.$BZ2
      fi

      verblock <<EOF
unpacking perl
EOF

      mkdir -p unpack
      rm -rf unpack/perl-$PERL_VERSION
      $BZIP2 -d <perl-$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"
   rm -f "$2"
   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~ \
         && rm -f "$PERL_PREFIX"/bin/perl \
         && mv "$PERL_PREFIX"/bin/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:	1.21
Committed:	Mon Dec 13 18:08:01 2010 UTC (13 years, 7 months ago) by root
Content type:	application/x-sh
Branch:	MAIN
Changes since 1.20:	+13 -12 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	MAKE=make
12	PERL_VERSION=5.12.2 # 5.8.9 is also a good choice
13	PERL_CC=cc
14	PERL_CONFIGURE="" # additional Configure arguments
15	PERL_CPPFLAGS="-DPERL_DISABLE_PMC -DPERL_ARENA_SIZE=65536 -D_GNU_SOURCE -DNDEBUG -USITELIB_EXP -USITEARCHEXP -UARCHLIB_EXP"
16	PERL_OPTIMIZE="-Os -ffunction-sections -fdata-sections -finline-limit=8 -ffast-math"
17
18	ARCH="$(uname -m)"
19
20	case "$ARCH" in
21	i*86 \| x86_64 \| amd64 )
22	#PERL_OPTIMIZE="$PERL_OPTIMIZE -mpush-args -mno-inline-stringops-dynamically -mno-align-stringops -mno-ieee-fp" # x86/amd64
23	PERL_OPTIMIZE="$PERL_OPTIMIZE" # 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	# --allow-multiple-definition exists to work around uclibc's pthread static linking bug
35	PERL_LDFLAGS="-Wl,--no-gc-sections -Wl,--allow-multiple-definition"
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	if [ "$STATICPERLRC" ]; then
58	. "$STATICPERLRC"
59	else
60	[ -r /etc/staticperlrc ] && . /etc/staticperlrc
61	[ -r ~/.staticperlrc ] && . ~/.staticperlrc
62	[ -r "$STATICPERL/rc" ] && . "$STATICPERL/rc"
63	fi
64
65	#############################################################################
66	# support
67
68	MKBUNDLE="${MKBUNDLE:=$STATICPERL/mkbundle}"
69	PERL_PREFIX="${PERL_PREFIX:=$STATICPERL/perl}" # where the perl gets installed
70
71	unset PERL5OPT PERL5LIB PERLLIB PERL_UNICODE PERLIO_DEBUG
72	export LC_ALL=C # just to be on the safe side
73
74	# set version in a way that Makefile.PL can extract
75	VERSION=VERSION; eval \
76	$VERSION=0.911
77
78	BZ2=bz2
79	BZIP2=bzip2
80
81	fatal() {
82	printf -- "\nFATAL: %s\n\n" "$*" >&2
83	exit 1
84	}
85
86	verbose() {
87	printf -- "%s\n" "$*"
88	}
89
90	verblock() {
91	verbose
92	verbose "***"
93	while read line; do
94	verbose "*** $line"
95	done
96	verbose "***"
97	verbose
98	}
99
100	rcd() {
101	cd "$1" \|\| fatal "$1: cannot enter"
102	}
103
104	trace() {
105	prefix="$1"; shift
106	# "$@" 2>&1 \| while read line; do
107	# echo "$prefix: $line"
108	# done
109	"$@"
110	}
111
112	trap wait 0
113
114	#############################################################################
115	# clean
116
117	distclean() {
118	verblock <<EOF
119	deleting everything installed by this script (rm -rf $STATICPERL)
120	EOF
121
122	rm -rf "$STATICPERL"
123	}
124
125	#############################################################################
126	# download/configure/compile/install perl
127
128	clean() {
129	rm -rf "$STATICPERL/src/perl-$PERL_VERSION"
130	}
131
132	fetch() {
133	rcd "$STATICPERL"
134
135	mkdir -p src
136	rcd src
137
138	if ! [ -d "perl-$PERL_VERSION" ]; then
139	if ! [ -e "perl-$PERL_VERSION.tar.$BZ2" ]; then
140
141	URL="$CPAN/src/5.0/perl-$PERL_VERSION.tar.$BZ2"
142
143	verblock <<EOF
144	downloading perl
145	to manually download perl yourself, place
146	perl-$PERL_VERSION.tar.$BZ2 in $STATICPERL
147	trying $URL
148	EOF
149
150	rm -f perl-$PERL_VERSION.tar.$BZ2~ # just to be on the safe side
151	wget -O perl-$PERL_VERSION.tar.$BZ2~ "$URL" \
152	\|\| curl >perl-$PERL_VERSION.tar.$BZ2~ "$URL" \
153	\|\| fatal "$URL: unable to download"
154	rm -f perl-$PERL_VERSION.tar.$BZ2
155	mv perl-$PERL_VERSION.tar.$BZ2~ perl-$PERL_VERSION.tar.$BZ2
156	fi
157
158	verblock <<EOF
159	unpacking perl
160	EOF
161
162	mkdir -p unpack
163	rm -rf unpack/perl-$PERL_VERSION
164	$BZIP2 -d <perl-$PERL_VERSION.tar.bz2 \| tar xfC - unpack \
165	\|\| fatal "perl-$PERL_VERSION.tar.bz2: error during unpacking"
166	chmod -R u+w unpack/perl-$PERL_VERSION
167	mv unpack/perl-$PERL_VERSION perl-$PERL_VERSION
168	rmdir -p unpack
169	fi
170	}
171
172	# similar to GNU-sed -i or perl -pi
173	sedreplace() {
174	sed -e "$1" <"$2" > "$2~" \|\| fatal "error while running sed"
175	rm -f "$2"
176	mv "$2~" "$2"
177	}
178
179	configure() {
180	fetch
181
182	rcd "$STATICPERL/src/perl-$PERL_VERSION"
183
184	[ -e staticstamp.configure ] && return
185
186	verblock <<EOF
187	configuring $STATICPERL/src/perl-$PERL_VERSION
188	EOF
189
190	rm -f "$PERL_PREFIX/staticstamp.install"
191
192	"$MAKE" distclean >/dev/null 2>&1
193
194	# I hate them
195	grep -q -- -fstack-protector Configure && \
196	sedreplace 's/-fstack-protector/-fno-stack-protector/g' Configure
197
198	preconfigure
199
200	# trace configure \
201	sh Configure -Duselargefiles \
202	-Uuse64bitint \
203	-Dusemymalloc=n \
204	-Uusedl \
205	-Uusethreads \
206	-Uuseithreads \
207	-Uusemultiplicity \
208	-Uusesfio \
209	-Uuseshrplib \
210	-Dcc="$PERL_CC" \
211	-Dcppflags="$PERL_CPPFLAGS" \
212	-Dccflags="-g2 -fno-strict-aliasing" \
213	-Doptimize="$PERL_OPTIMIZE" \
214	-Dldflags="$PERL_LDFLAGS" \
215	-Dlibs="$PERL_LIBS" \
216	-Dprefix="$PERL_PREFIX" \
217	-Dbin="$PERL_PREFIX/bin" \
218	-Dprivlib="$PERL_PREFIX/lib" \
219	-Darchlib="$PERL_PREFIX/lib" \
220	-Uusevendorprefix \
221	-Dsitelib="$PERL_PREFIX/lib" \
222	-Dsitearch="$PERL_PREFIX/lib" \
223	-Usitelibexp \
224	-Uman1dir \
225	-Uman3dir \
226	-Usiteman1dir \
227	-Usiteman3dir \
228	-Dpager=/usr/bin/less \
229	-Demail="$EMAIL" \
230	-Dcf_email="$EMAIL" \
231	-Dcf_by="$EMAIL" \
232	$PERL_CONFIGURE \
233	-Duseperlio \
234	-dE \|\| fatal "Configure failed"
235
236	sedreplace '
237	s/-Wl,--no-gc-sections/-Wl,--gc-sections/g
238	s/ -fno-stack-protector / /g
239	' config.sh
240
241	sh Configure -S \|\| fatal "Configure -S failed"
242
243	postconfigure \|\| fatal "postconfigure hook failed"
244
245	touch staticstamp.configure
246	}
247
248	build() {
249	configure
250
251	rcd "$STATICPERL/src/perl-$PERL_VERSION"
252
253	verblock <<EOF
254	building $STATICPERL/src/perl-$PERL_VERSION
255	EOF
256
257	rm -f "$PERL_PREFIX/staticstamp.install"
258
259	"$MAKE" \|\| fatal "make: error while building perl"
260
261	postbuild \|\| fatal "postbuild hook failed"
262	}
263
264	install() {
265	if ! [ -e "$PERL_PREFIX/staticstamp.install" ]; then
266	build
267
268	verblock <<EOF
269	installing $STATICPERL/src/perl-$PERL_VERSION
270	to $PERL_PREFIX
271	EOF
272
273	ln -sf "perl/bin/" "$STATICPERL/bin"
274	ln -sf "perl/lib/" "$STATICPERL/lib"
275
276	ln -sf "$PERL_PREFIX" "$STATICPERL/perl" # might get overwritten
277	rm -rf "$PERL_PREFIX" # by this rm -rf
278
279	"$MAKE" install \|\| fatal "make install: error while installing"
280
281	rcd "$PERL_PREFIX"
282
283	# create a "make install" replacement for CPAN
284	cat >"$PERL_PREFIX"/bin/cpan-make-install <<EOF
285	"$MAKE" \|\| exit
286
287	if find blib/arch/auto -type f \| grep -q -v .exists; then
288	echo Probably an XS module, rebuilding perl
289	if "$MAKE" perl; then
290	mv perl "$PERL_PREFIX"/bin/perl~ \
291	&& rm -f "$PERL_PREFIX"/bin/perl \
292	&& mv "$PERL_PREFIX"/bin/perl~ "$PERL_PREFIX"/bin/perl
293	"$MAKE" -f Makefile.aperl map_clean
294	else
295	"$MAKE" -f Makefile.aperl map_clean
296	exit 1
297	fi
298	fi
299
300	"$MAKE" install UNINST=1
301	EOF
302	chmod 755 "$PERL_PREFIX"/bin/cpan-make-install
303
304	# trick CPAN into avoiding ~/.cpan completely
305	echo 1 >"$PERL_PREFIX/lib/CPAN/MyConfig.pm"
306
307	"$PERL_PREFIX"/bin/perl -MCPAN -e '
308	CPAN::Shell->o (conf => urllist => push => "'"$CPAN"'");
309	CPAN::Shell->o (conf => q<cpan_home>, "'"$STATICPERL"'/cpan");
310	CPAN::Shell->o (conf => q<init>);
311	CPAN::Shell->o (conf => q<cpan_home>, "'"$STATICPERL"'/cpan");
312	CPAN::Shell->o (conf => q<build_dir>, "'"$STATICPERL"'/cpan/build");
313	CPAN::Shell->o (conf => q<prefs_dir>, "'"$STATICPERL"'/cpan/prefs");
314	CPAN::Shell->o (conf => q<histfile> , "'"$STATICPERL"'/cpan/histfile");
315	CPAN::Shell->o (conf => q<keep_source_where>, "'"$STATICPERL"'/cpan/sources");
316	CPAN::Shell->o (conf => q<make_install_make_command>, "'"$PERL_PREFIX"'/bin/cpan-make-install");
317	CPAN::Shell->o (conf => q<prerequisites_policy>, q<follow>);
318	CPAN::Shell->o (conf => q<build_requires_install_policy>, q<no>);
319	CPAN::Shell->o (conf => q<commit>);
320	' \|\| fatal "error while initialising CPAN"
321
322	touch "$PERL_PREFIX/staticstamp.install"
323	fi
324
325	if ! [ -e "$PERL_PREFIX/staticstamp.postinstall" ]; then
326	NOCHECK_INSTALL=+
327	instcpan $STATICPERL_MODULES
328	[ $EXTRA_MODULES ] && instcpan $EXTRA_MODULES
329
330	postinstall \|\| fatal "postinstall hook failed"
331
332	touch "$PERL_PREFIX/staticstamp.postinstall"
333	fi
334	}
335
336	#############################################################################
337	# install a module from CPAN
338
339	instcpan() {
340	[ $NOCHECK_INSTALL ] \|\| install
341
342	verblock <<EOF
343	installing modules from CPAN
344	$@
345	EOF
346
347	for mod in "$@"; do
348	"$PERL_PREFIX"/bin/perl -MCPAN -e 'notest install => "'"$mod"'"' \
349	\|\| fatal "$mod: unable to install from CPAN"
350	done
351	rm -rf "$STATICPERL/build"
352	}
353
354	#############################################################################
355	# install a module from unpacked sources
356
357	instsrc() {
358	[ $NOCHECK_INSTALL ] \|\| install
359
360	verblock <<EOF
361	installing modules from source
362	$@
363	EOF
364
365	for mod in "$@"; do
366	echo
367	echo $mod
368	(
369	rcd $mod
370	"$MAKE" -f Makefile.aperl map_clean >/dev/null 2>&1
371	"$MAKE" distclean >/dev/null 2>&1
372	"$PERL_PREFIX"/bin/perl Makefile.PL \|\| fatal "$mod: error running Makefile.PL"
373	"$MAKE" \|\| fatal "$mod: error building module"
374	"$PERL_PREFIX"/bin/cpan-make-install \|\| fatal "$mod: error installing module"
375	"$MAKE" distclean >/dev/null 2>&1
376	exit 0
377	) \|\| exit $?
378	done
379	}
380
381	#############################################################################
382	# main
383
384	podusage() {
385	echo
386
387	if [ -e "$PERL_PREFIX/bin/perl" ]; then
388	"$PERL_PREFIX/bin/perl" -MPod::Usage -e \
389	'pod2usage -input => STDIN, -output => STDOUT, -verbose => '$1', -exitval => 0, -noperldoc => 1' <"$0" \
390	2>/dev/null && exit
391	fi
392
393	# try whatever perl we can find
394	perl -MPod::Usage -e \
395	'pod2usage -input => STDIN, -output => STDOUT, -verbose => '$1', -exitval => 0, -noperldoc => 1' <"$0" \
396	2>/dev/null && exit
397
398	fatal "displaying documentation requires a working perl - try '$0 install' to build one in a safe location"
399	}
400
401	usage() {
402	podusage 0
403	}
404
405	catmkbundle() {
406	{
407	read dummy
408	echo "#!$PERL_PREFIX/bin/perl"
409	cat
410	} <<'MKBUNDLE'
411	#CAT mkbundle
412	MKBUNDLE
413	}
414
415	bundle() {
416	catmkbundle >"$MKBUNDLE~" \|\| fatal "$MKBUNDLE~: cannot create"
417	chmod 755 "$MKBUNDLE~" && mv "$MKBUNDLE~" "$MKBUNDLE"
418	CACHE="$STATICPERL/cache"
419	mkdir -p "$CACHE"
420	"$PERL_PREFIX/bin/perl" -- "$MKBUNDLE" --cache "$CACHE" "$@"
421	}
422
423	if [ $# -gt 0 ]; then
424	while [ $# -gt 0 ]; do
425	mkdir -p "$STATICPERL" \|\| fatal "$STATICPERL: cannot create"
426	mkdir -p "$PERL_PREFIX" \|\| fatal "$PERL_PREFIX: cannot create"
427
428	command="${1#--}"; shift
429	case "$command" in
430	version )
431	echo "staticperl version $VERSION"
432	;;
433	fetch \| configure \| build \| install \| clean \| distclean)
434	( "$command" )
435	;;
436	instsrc )
437	( instsrc "$@" )
438	exit
439	;;
440	instcpan )
441	( instcpan "$@" )
442	exit
443	;;
444	cpan )
445	( install )
446	"$PERL_PREFIX/bin/cpan" "$@"
447	exit
448	;;
449	mkbundle )
450	( install )
451	bundle "$@"
452	exit
453	;;
454	mkperl )
455	( install )
456	bundle --perl "$@"
457	exit
458	;;
459	mkapp )
460	( install )
461	bundle --app "$@"
462	exit
463	;;
464	help )
465	podusage 2
466	;;
467	* )
468	exec 1>&2
469	echo
470	echo "Unknown command: $command"
471	podusage 0
472	;;
473	esac
474	done
475	else
476	usage
477	fi
478
479	exit 0
480
481	#CAT staticperl.pod
482