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=5.12.3 # 5.8.9 is also a good choice
PERL_CC=cc
PERL_CONFIGURE="" # additional Configure arguments
PERL_CCFLAGS="-g -DPERL_DISABLE_PMC -DPERL_ARENA_SIZE=16376 -DNO_PERL_MALLOC_ENV -D_GNU_SOURCE -DNDEBUG"
PERL_OPTIMIZE="-Os -ffunction-sections -fdata-sections -finline-limit=8 -ffast-math"

ARCH="$(uname -m)"

case "$ARCH" in
   i*86 | x86_64 | amd64 )
      PERL_OPTIMIZE="$PERL_OPTIMIZE -mpush-args -mno-inline-stringops-dynamically -mno-align-stringops -mno-ieee-fp" # x86/amd64
      case "$ARCH" in
         i*86 )
            PERL_OPTIMIZE="$PERL_OPTIMIZE -fomit-frame-pointer -march=pentium3 -mtune=i386" # x86 only
            ;;
      esac
      ;;
esac

# -Wl,--gc-sections makes it impossible to check for undefined references
# for some reason so we need to patch away the "-no" after Configure and before make :/
# --allow-multiple-definition exists to work around uclibc's pthread static linking bug
#PERL_LDFLAGS="-Wl,--no-gc-sections -Wl,--allow-multiple-definition"
PERL_LDFLAGS=
PERL_LIBS="-lm -lcrypt" # perl loves to add lotsa crap itself

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

# which extra modules to install by default from CPAN that are
# required by mkbundle
STATICPERL_MODULES="common::sense Pod::Strip PPI::XS Pod::Usage"

# which extra modules you might want to install
EXTRA_MODULES=""

# overridable functions
preconfigure()  { : ; }
patchconfig()   { : ; }
postconfigure() { : ; }
postbuild()     { : ; }
postinstall()   { : ; }

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

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

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

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

# set version in a way that Makefile.PL can extract
VERSION=VERSION; eval \
$VERSION="1.21"

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"
}

realclean() {
   rm -f "$PERL_PREFIX/staticstamp.postinstall"
   rm -f "$PERL_PREFIX/staticstamp.install"
   rm -f "$STATICPERL/src/perl-"*"/staticstamp.configure"
}

fetch() {
   rcd "$STATICPERL"

   mkdir -p src
   rcd src

   if ! [ -d "perl-$PERL_VERSION" ]; then
      if ! [ -e "perl-$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
         curl -f >perl-$PERL_VERSION.tar.$BZ2~ "$URL" \
            || wget -O perl-$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.$BZ2 | ( cd unpack && tar xf - ) \
         || fatal "perl-$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_failure() {
   cat <<EOF


*** 
*** Configure failed - see above for the exact error message(s).
*** 
*** Most commonly, this is because the default PERL_CCFLAGS or PERL_OPTIMIZE
*** flags are not supported by your compiler. Less often, this is because
*** PERL_LIBS either contains a library not available on your system (such as
*** -lcrypt), or because it lacks a required library (e.g. -lsocket or -lnsl).
*** 
*** You can provide your own flags by creating a ~/.staticperlrc file with
*** variable assignments. For example (these are the actual values used):
***

PERL_CC="$PERL_CC"
PERL_CCFLAGS="$PERL_CCFLAGS"
PERL_OPTIMIZE="$PERL_OPTIMIZE"
PERL_LDFLAGS="$PERL_LDFLAGS"
PERL_LIBS="$PERL_LIBS"

EOF
   exit 1
}

configure() {
   fetch

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

   [ -e staticstamp.configure ] && return

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

   rm -f "$PERL_PREFIX/staticstamp.install"

   "$MAKE" distclean >/dev/null 2>&1

   sedreplace '/^#define SITELIB/d' config_h.SH

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

   # what did that bloke think
   grep -q -- usedl=.define hints/darwin.sh && \
      sedreplace '/^usedl=.define.;$/d' hints/darwin.sh

   preconfigure || fatal "preconfigure hook failed"

#   trace configure \
   sh Configure -Duselargefiles \
                -Uuse64bitint \
                -Dusemymalloc=n \
                -Uusedl \
                -Uusethreads \
                -Uuseithreads \
                -Uusemultiplicity \
                -Uusesfio \
                -Uuseshrplib \
                -Uinstallusrbinperl \
                -A ccflags=" $PERL_CCFLAGS" \
                -Dcc="$PERL_CC" \
                -Doptimize="$PERL_OPTIMIZE" \
                -Dldflags="$PERL_LDFLAGS" \
                -Dlibs="$PERL_LIBS" \
                -Dprefix="$PERL_PREFIX" \
                -Dbin="$PERL_PREFIX/bin" \
                -Dprivlib="$PERL_PREFIX/lib" \
                -Darchlib="$PERL_PREFIX/lib" \
                -Uusevendorprefix \
                -Dsitelib="$PERL_PREFIX/lib" \
                -Dsitearch="$PERL_PREFIX/lib" \
                -Uman1dir \
                -Uman3dir \
                -Usiteman1dir \
                -Usiteman3dir \
                -Dpager=/usr/bin/less \
                -Demail="$EMAIL" \
                -Dcf_email="$EMAIL" \
                -Dcf_by="$EMAIL" \
                $PERL_CONFIGURE \
                -Duseperlio \
                -dE || configure_failure

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

   patchconfig || fatal "patchconfig hook failed"

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

   postconfigure || fatal "postconfigure hook failed"

   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

# patch CPAN::HandleConfig.pm
HCPM="$PERL_PREFIX"/lib/CPAN/HandleConfig.pm
case "\$(head -n1 "\$HCPM")" in
   *CPAN::MyConfig* )
      ;;
   * )
      echo "patching \$HCPM for a safer tomorrow"
      {
         echo "use CPAN::MyConfig;"
         cat "\$HCPM"
      } >"\$HCPM~"
      rm -f "\$HCPM"
      mv "\$HCPM~" "\$HCPM"
      ;;
esac

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"

      # we call cpan with -MCPAN::MyConfig in this script, but
      # every make install will patch CPAN::HandleConfig.pm to
      # protect the user.

      "$PERL_PREFIX"/bin/perl -MCPAN::MyConfig -MCPAN -e '
         CPAN::Shell->o (conf => urllist => push => "'"$CPAN"'");
         CPAN::Shell->o (conf => q<cpan_home>, "'"$STATICPERL"'/cpan");
         CPAN::Shell->o (conf => q<init>);
         CPAN::Shell->o (conf => q<cpan_home>, "'"$STATICPERL"'/cpan");
         CPAN::Shell->o (conf => q<build_dir>, "'"$STATICPERL"'/cpan/build");
         CPAN::Shell->o (conf => q<prefs_dir>, "'"$STATICPERL"'/cpan/prefs");
         CPAN::Shell->o (conf => q<histfile> , "'"$STATICPERL"'/cpan/histfile");
         CPAN::Shell->o (conf => q<keep_source_where>, "'"$STATICPERL"'/cpan/sources");
         CPAN::Shell->o (conf => q<make_install_make_command>, "'"$PERL_PREFIX"'/bin/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<prefer_installer>, "EUMM");
         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::MyConfig -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 $VERSION"
            ;;
         fetch | configure | build | install | clean | realclean | distclean)
            ( "$command" ) || exit
            ;;
         instsrc )
            ( instsrc "$@" ) || exit
            exit
            ;;
         instcpan )
            ( instcpan "$@" ) || exit
            exit
            ;;
         cpan )
            ( install ) || exit
            "$PERL_PREFIX/bin/cpan" "$@"
            exit
            ;;
         mkbundle )
            ( install ) || exit
            bundle "$@"
            exit
            ;;
         mkperl )
            ( install ) || exit
            bundle --perl "$@"
            exit
            ;;
         mkapp )
            ( install ) || exit
            bundle --app "$@"
            exit
            ;;
         help )
            podusage 2
            ;;
         * )
            exec 1>&2
            echo
            echo "Unknown command: $command"
            podusage 0
            ;;
      esac
   done
else
   usage
fi

exit 0

#CAT staticperl.pod

Revision:	1.37
Committed:	Fri Mar 18 19:49:04 2011 UTC (13 years, 3 months ago) by root
Content type:	application/x-sh
Branch:	MAIN
CVS Tags:	rel-1_21
Changes since 1.36:	+12 -4 lines
Log Message:	1.21
#	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=5.12.3 # 5.8.9 is also a good choice
13	PERL_CC=cc
14	PERL_CONFIGURE="" # additional Configure arguments
15	PERL_CCFLAGS="-g -DPERL_DISABLE_PMC -DPERL_ARENA_SIZE=16376 -DNO_PERL_MALLOC_ENV -D_GNU_SOURCE -DNDEBUG"
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="$PERL_OPTIMIZE -mpush-args -mno-inline-stringops-dynamically -mno-align-stringops -mno-ieee-fp" # x86/amd64
23	case "$ARCH" in
24	i*86 )
25	PERL_OPTIMIZE="$PERL_OPTIMIZE -fomit-frame-pointer -march=pentium3 -mtune=i386" # x86 only
26	;;
27	esac
28	;;
29	esac
30
31	# -Wl,--gc-sections makes it impossible to check for undefined references
32	# for some reason so we need to patch away the "-no" after Configure and before make :/
33	# --allow-multiple-definition exists to work around uclibc's pthread static linking bug
34	#PERL_LDFLAGS="-Wl,--no-gc-sections -Wl,--allow-multiple-definition"
35	PERL_LDFLAGS=
36	PERL_LIBS="-lm -lcrypt" # perl loves to add lotsa crap itself
37
38	# some configuration options for modules
39	PERL_MM_USE_DEFAULT=1
40	#CORO_INTERFACE=p # needed without nptl on x86, due to bugs in linuxthreads - very slow
41	EV_EXTRA_DEFS='-DEV_FEATURES=4+8+16+64 -DEV_USE_SELECT=0 -DEV_USE_POLL=1 -DEV_USE_EPOLL=1 -DEV_NO_LOOPS -DEV_COMPAT3=0'
42	export PERL_MM_USE_DEFAULT CORO_INTERFACE EV_EXTRA_DEFS
43
44	# which extra modules to install by default from CPAN that are
45	# required by mkbundle
46	STATICPERL_MODULES="common::sense Pod::Strip PPI::XS Pod::Usage"
47
48	# which extra modules you might want to install
49	EXTRA_MODULES=""
50
51	# overridable functions
52	preconfigure() { : ; }
53	patchconfig() { : ; }
54	postconfigure() { : ; }
55	postbuild() { : ; }
56	postinstall() { : ; }
57
58	# now source user config, if any
59	if [ "$STATICPERLRC" ]; then
60	. "$STATICPERLRC"
61	else
62	[ -r /etc/staticperlrc ] && . /etc/staticperlrc
63	[ -r ~/.staticperlrc ] && . ~/.staticperlrc
64	[ -r "$STATICPERL/rc" ] && . "$STATICPERL/rc"
65	fi
66
67	#############################################################################
68	# support
69
70	MKBUNDLE="${MKBUNDLE:=$STATICPERL/mkbundle}"
71	PERL_PREFIX="${PERL_PREFIX:=$STATICPERL/perl}" # where the perl gets installed
72
73	unset PERL5OPT PERL5LIB PERLLIB PERL_UNICODE PERLIO_DEBUG
74	LC_ALL=C; export LC_ALL # just to be on the safe side
75
76	# set version in a way that Makefile.PL can extract
77	VERSION=VERSION; eval \
78	$VERSION="1.21"
79
80	BZ2=bz2
81	BZIP2=bzip2
82
83	fatal() {
84	printf -- "\nFATAL: %s\n\n" "$*" >&2
85	exit 1
86	}
87
88	verbose() {
89	printf -- "%s\n" "$*"
90	}
91
92	verblock() {
93	verbose
94	verbose "***"
95	while read line; do
96	verbose "*** $line"
97	done
98	verbose "***"
99	verbose
100	}
101
102	rcd() {
103	cd "$1" \|\| fatal "$1: cannot enter"
104	}
105
106	trace() {
107	prefix="$1"; shift
108	# "$@" 2>&1 \| while read line; do
109	# echo "$prefix: $line"
110	# done
111	"$@"
112	}
113
114	trap wait 0
115
116	#############################################################################
117	# clean
118
119	distclean() {
120	verblock <<EOF
121	deleting everything installed by this script (rm -rf $STATICPERL)
122	EOF
123
124	rm -rf "$STATICPERL"
125	}
126
127	#############################################################################
128	# download/configure/compile/install perl
129
130	clean() {
131	rm -rf "$STATICPERL/src/perl-$PERL_VERSION"
132	}
133
134	realclean() {
135	rm -f "$PERL_PREFIX/staticstamp.postinstall"
136	rm -f "$PERL_PREFIX/staticstamp.install"
137	rm -f "$STATICPERL/src/perl-"*"/staticstamp.configure"
138	}
139
140	fetch() {
141	rcd "$STATICPERL"
142
143	mkdir -p src
144	rcd src
145
146	if ! [ -d "perl-$PERL_VERSION" ]; then
147	if ! [ -e "perl-$PERL_VERSION.tar.$BZ2" ]; then
148
149	URL="$CPAN/src/5.0/perl-$PERL_VERSION.tar.$BZ2"
150
151	verblock <<EOF
152	downloading perl
153	to manually download perl yourself, place
154	perl-$PERL_VERSION.tar.$BZ2 in $STATICPERL
155	trying $URL
156	EOF
157
158	rm -f perl-$PERL_VERSION.tar.$BZ2~ # just to be on the safe side
159	curl -f >perl-$PERL_VERSION.tar.$BZ2~ "$URL" \
160	\|\| wget -O perl-$PERL_VERSION.tar.$BZ2~ "$URL" \
161	\|\| fatal "$URL: unable to download"
162	rm -f perl-$PERL_VERSION.tar.$BZ2
163	mv perl-$PERL_VERSION.tar.$BZ2~ perl-$PERL_VERSION.tar.$BZ2
164	fi
165
166	verblock <<EOF
167	unpacking perl
168	EOF
169
170	mkdir -p unpack
171	rm -rf unpack/perl-$PERL_VERSION
172	$BZIP2 -d <perl-$PERL_VERSION.tar.$BZ2 \| ( cd unpack && tar xf - ) \
173	\|\| fatal "perl-$PERL_VERSION.tar.$BZ2: error during unpacking"
174	chmod -R u+w unpack/perl-$PERL_VERSION
175	mv unpack/perl-$PERL_VERSION perl-$PERL_VERSION
176	rmdir -p unpack
177	fi
178	}
179
180	# similar to GNU-sed -i or perl -pi
181	sedreplace() {
182	sed -e "$1" <"$2" > "$2~" \|\| fatal "error while running sed"
183	rm -f "$2"
184	mv "$2~" "$2"
185	}
186
187	configure_failure() {
188	cat <<EOF
189
190
191	***
192	*** Configure failed - see above for the exact error message(s).
193	***
194	*** Most commonly, this is because the default PERL_CCFLAGS or PERL_OPTIMIZE
195	*** flags are not supported by your compiler. Less often, this is because
196	*** PERL_LIBS either contains a library not available on your system (such as
197	*** -lcrypt), or because it lacks a required library (e.g. -lsocket or -lnsl).
198	***
199	*** You can provide your own flags by creating a ~/.staticperlrc file with
200	*** variable assignments. For example (these are the actual values used):
201	***
202
203	PERL_CC="$PERL_CC"
204	PERL_CCFLAGS="$PERL_CCFLAGS"
205	PERL_OPTIMIZE="$PERL_OPTIMIZE"
206	PERL_LDFLAGS="$PERL_LDFLAGS"
207	PERL_LIBS="$PERL_LIBS"
208
209	EOF
210	exit 1
211	}
212
213	configure() {
214	fetch
215
216	rcd "$STATICPERL/src/perl-$PERL_VERSION"
217
218	[ -e staticstamp.configure ] && return
219
220	verblock <<EOF
221	configuring $STATICPERL/src/perl-$PERL_VERSION
222	EOF
223
224	rm -f "$PERL_PREFIX/staticstamp.install"
225
226	"$MAKE" distclean >/dev/null 2>&1
227
228	sedreplace '/^#define SITELIB/d' config_h.SH
229
230	# I hate them for this
231	grep -q -- -fstack-protector Configure && \
232	sedreplace 's/-fstack-protector/-fno-stack-protector/g' Configure
233
234	# what did that bloke think
235	grep -q -- usedl=.define hints/darwin.sh && \
236	sedreplace '/^usedl=.define.;$/d' hints/darwin.sh
237
238	preconfigure \|\| fatal "preconfigure hook failed"
239
240	# trace configure \
241	sh Configure -Duselargefiles \
242	-Uuse64bitint \
243	-Dusemymalloc=n \
244	-Uusedl \
245	-Uusethreads \
246	-Uuseithreads \
247	-Uusemultiplicity \
248	-Uusesfio \
249	-Uuseshrplib \
250	-Uinstallusrbinperl \
251	-A ccflags=" $PERL_CCFLAGS" \
252	-Dcc="$PERL_CC" \
253	-Doptimize="$PERL_OPTIMIZE" \
254	-Dldflags="$PERL_LDFLAGS" \
255	-Dlibs="$PERL_LIBS" \
256	-Dprefix="$PERL_PREFIX" \
257	-Dbin="$PERL_PREFIX/bin" \
258	-Dprivlib="$PERL_PREFIX/lib" \
259	-Darchlib="$PERL_PREFIX/lib" \
260	-Uusevendorprefix \
261	-Dsitelib="$PERL_PREFIX/lib" \
262	-Dsitearch="$PERL_PREFIX/lib" \
263	-Uman1dir \
264	-Uman3dir \
265	-Usiteman1dir \
266	-Usiteman3dir \
267	-Dpager=/usr/bin/less \
268	-Demail="$EMAIL" \
269	-Dcf_email="$EMAIL" \
270	-Dcf_by="$EMAIL" \
271	$PERL_CONFIGURE \
272	-Duseperlio \
273	-dE \|\| configure_failure
274
275	sedreplace '
276	s/-Wl,--no-gc-sections/-Wl,--gc-sections/g
277	s/ -fno-stack-protector / /g
278	' config.sh
279
280	patchconfig \|\| fatal "patchconfig hook failed"
281
282	sh Configure -S \|\| fatal "Configure -S failed"
283
284	postconfigure \|\| fatal "postconfigure hook failed"
285
286	touch staticstamp.configure
287	}
288
289	build() {
290	configure
291
292	rcd "$STATICPERL/src/perl-$PERL_VERSION"
293
294	verblock <<EOF
295	building $STATICPERL/src/perl-$PERL_VERSION
296	EOF
297
298	rm -f "$PERL_PREFIX/staticstamp.install"
299
300	"$MAKE" \|\| fatal "make: error while building perl"
301
302	postbuild \|\| fatal "postbuild hook failed"
303	}
304
305	install() {
306	if ! [ -e "$PERL_PREFIX/staticstamp.install" ]; then
307	build
308
309	verblock <<EOF
310	installing $STATICPERL/src/perl-$PERL_VERSION
311	to $PERL_PREFIX
312	EOF
313
314	ln -sf "perl/bin/" "$STATICPERL/bin"
315	ln -sf "perl/lib/" "$STATICPERL/lib"
316
317	ln -sf "$PERL_PREFIX" "$STATICPERL/perl" # might get overwritten
318	rm -rf "$PERL_PREFIX" # by this rm -rf
319
320	"$MAKE" install \|\| fatal "make install: error while installing"
321
322	rcd "$PERL_PREFIX"
323
324	# create a "make install" replacement for CPAN
325	cat >"$PERL_PREFIX"/bin/cpan-make-install <<EOF
326	"$MAKE" \|\| exit
327
328	# patch CPAN::HandleConfig.pm
329	HCPM="$PERL_PREFIX"/lib/CPAN/HandleConfig.pm
330	case "\$(head -n1 "\$HCPM")" in
331	CPAN::MyConfig )
332	;;
333	* )
334	echo "patching \$HCPM for a safer tomorrow"
335	{
336	echo "use CPAN::MyConfig;"
337	cat "\$HCPM"
338	} >"\$HCPM~"
339	rm -f "\$HCPM"
340	mv "\$HCPM~" "\$HCPM"
341	;;
342	esac
343
344	if find blib/arch/auto -type f \| grep -q -v .exists; then
345	echo Probably an XS module, rebuilding perl
346	if "$MAKE" perl; then
347	mv perl "$PERL_PREFIX"/bin/perl~ \
348	&& rm -f "$PERL_PREFIX"/bin/perl \
349	&& mv "$PERL_PREFIX"/bin/perl~ "$PERL_PREFIX"/bin/perl
350	"$MAKE" -f Makefile.aperl map_clean
351	else
352	"$MAKE" -f Makefile.aperl map_clean
353	exit 1
354	fi
355	fi
356
357	"$MAKE" install UNINST=1
358	EOF
359	chmod 755 "$PERL_PREFIX"/bin/cpan-make-install
360
361	# trick CPAN into avoiding ~/.cpan completely
362	echo 1 >"$PERL_PREFIX/lib/CPAN/MyConfig.pm"
363
364	# we call cpan with -MCPAN::MyConfig in this script, but
365	# every make install will patch CPAN::HandleConfig.pm to
366	# protect the user.
367
368	"$PERL_PREFIX"/bin/perl -MCPAN::MyConfig -MCPAN -e '
369	CPAN::Shell->o (conf => urllist => push => "'"$CPAN"'");
370	CPAN::Shell->o (conf => q<cpan_home>, "'"$STATICPERL"'/cpan");
371	CPAN::Shell->o (conf => q<init>);
372	CPAN::Shell->o (conf => q<cpan_home>, "'"$STATICPERL"'/cpan");
373	CPAN::Shell->o (conf => q<build_dir>, "'"$STATICPERL"'/cpan/build");
374	CPAN::Shell->o (conf => q<prefs_dir>, "'"$STATICPERL"'/cpan/prefs");
375	CPAN::Shell->o (conf => q<histfile> , "'"$STATICPERL"'/cpan/histfile");
376	CPAN::Shell->o (conf => q<keep_source_where>, "'"$STATICPERL"'/cpan/sources");
377	CPAN::Shell->o (conf => q<make_install_make_command>, "'"$PERL_PREFIX"'/bin/cpan-make-install");
378	CPAN::Shell->o (conf => q<prerequisites_policy>, q<follow>);
379	CPAN::Shell->o (conf => q<build_requires_install_policy>, q<no>);
380	CPAN::Shell->o (conf => q<prefer_installer>, "EUMM");
381	CPAN::Shell->o (conf => q<commit>);
382	' \|\| fatal "error while initialising CPAN"
383
384	touch "$PERL_PREFIX/staticstamp.install"
385	fi
386
387	if ! [ -e "$PERL_PREFIX/staticstamp.postinstall" ]; then
388	NOCHECK_INSTALL=+
389	instcpan $STATICPERL_MODULES
390	[ $EXTRA_MODULES ] && instcpan $EXTRA_MODULES
391
392	postinstall \|\| fatal "postinstall hook failed"
393
394	touch "$PERL_PREFIX/staticstamp.postinstall"
395	fi
396	}
397
398	#############################################################################
399	# install a module from CPAN
400
401	instcpan() {
402	[ $NOCHECK_INSTALL ] \|\| install
403
404	verblock <<EOF
405	installing modules from CPAN
406	$@
407	EOF
408
409	for mod in "$@"; do
410	"$PERL_PREFIX"/bin/perl -MCPAN::MyConfig -MCPAN -e 'notest install => "'"$mod"'"' \
411	\|\| fatal "$mod: unable to install from CPAN"
412	done
413	rm -rf "$STATICPERL/build"
414	}
415
416	#############################################################################
417	# install a module from unpacked sources
418
419	instsrc() {
420	[ $NOCHECK_INSTALL ] \|\| install
421
422	verblock <<EOF
423	installing modules from source
424	$@
425	EOF
426
427	for mod in "$@"; do
428	echo
429	echo $mod
430	(
431	rcd $mod
432	"$MAKE" -f Makefile.aperl map_clean >/dev/null 2>&1
433	"$MAKE" distclean >/dev/null 2>&1
434	"$PERL_PREFIX"/bin/perl Makefile.PL \|\| fatal "$mod: error running Makefile.PL"
435	"$MAKE" \|\| fatal "$mod: error building module"
436	"$PERL_PREFIX"/bin/cpan-make-install \|\| fatal "$mod: error installing module"
437	"$MAKE" distclean >/dev/null 2>&1
438	exit 0
439	) \|\| exit $?
440	done
441	}
442
443	#############################################################################
444	# main
445
446	podusage() {
447	echo
448
449	if [ -e "$PERL_PREFIX/bin/perl" ]; then
450	"$PERL_PREFIX/bin/perl" -MPod::Usage -e \
451	'pod2usage -input => STDIN, -output => STDOUT, -verbose => '$1', -exitval => 0, -noperldoc => 1' <"$0" \
452	2>/dev/null && exit
453	fi
454
455	# try whatever perl we can find
456	perl -MPod::Usage -e \
457	'pod2usage -input => STDIN, -output => STDOUT, -verbose => '$1', -exitval => 0, -noperldoc => 1' <"$0" \
458	2>/dev/null && exit
459
460	fatal "displaying documentation requires a working perl - try '$0 install' to build one in a safe location"
461	}
462
463	usage() {
464	podusage 0
465	}
466
467	catmkbundle() {
468	{
469	read dummy
470	echo "#!$PERL_PREFIX/bin/perl"
471	cat
472	} <<'MKBUNDLE'
473	#CAT mkbundle
474	MKBUNDLE
475	}
476
477	bundle() {
478	catmkbundle >"$MKBUNDLE~" \|\| fatal "$MKBUNDLE~: cannot create"
479	chmod 755 "$MKBUNDLE~" && mv "$MKBUNDLE~" "$MKBUNDLE"
480	CACHE="$STATICPERL/cache"
481	mkdir -p "$CACHE"
482	"$PERL_PREFIX/bin/perl" -- "$MKBUNDLE" --cache "$CACHE" "$@"
483	}
484
485	if [ $# -gt 0 ]; then
486	while [ $# -gt 0 ]; do
487	mkdir -p "$STATICPERL" \|\| fatal "$STATICPERL: cannot create"
488	mkdir -p "$PERL_PREFIX" \|\| fatal "$PERL_PREFIX: cannot create"
489
490	command="${1#--}"; shift
491	case "$command" in
492	version )
493	echo "staticperl version $VERSION"
494	;;
495	fetch \| configure \| build \| install \| clean \| realclean \| distclean)
496	( "$command" ) \|\| exit
497	;;
498	instsrc )
499	( instsrc "$@" ) \|\| exit
500	exit
501	;;
502	instcpan )
503	( instcpan "$@" ) \|\| exit
504	exit
505	;;
506	cpan )
507	( install ) \|\| exit
508	"$PERL_PREFIX/bin/cpan" "$@"
509	exit
510	;;
511	mkbundle )
512	( install ) \|\| exit
513	bundle "$@"
514	exit
515	;;
516	mkperl )
517	( install ) \|\| exit
518	bundle --perl "$@"
519	exit
520	;;
521	mkapp )
522	( install ) \|\| exit
523	bundle --app "$@"
524	exit
525	;;
526	help )
527	podusage 2
528	;;
529	* )
530	exec 1>&2
531	echo
532	echo "Unknown command: $command"
533	podusage 0
534	;;
535	esac
536	done
537	else
538	usage
539	fi
540
541	exit 0
542
543	#CAT staticperl.pod
544