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author | Lorry Tar Creator <lorry-tar-importer@baserock.org> | 2014-12-24 07:38:37 +0000 |
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committer | <> | 2015-02-02 12:02:29 +0000 |
commit | 482840e61f86ca321838a91e902c41d40c098bbb (patch) | |
tree | 01ea2e242fd2792d19fe192476601587901db794 /build-aux/install-reloc | |
download | gettext-tarball-482840e61f86ca321838a91e902c41d40c098bbb.tar.gz |
Imported from /home/lorry/working-area/delta_gettext-tarball/gettext-0.19.4.tar.xz.gettext-0.19.4
Diffstat (limited to 'build-aux/install-reloc')
-rwxr-xr-x | build-aux/install-reloc | 279 |
1 files changed, 279 insertions, 0 deletions
diff --git a/build-aux/install-reloc b/build-aux/install-reloc new file mode 100755 index 0000000..eedc855 --- /dev/null +++ b/build-aux/install-reloc @@ -0,0 +1,279 @@ +#!/bin/sh +# install-reloc - install a program including a relocating wrapper +# Copyright (C) 2003-2014 Free Software Foundation, Inc. +# Written by Bruno Haible <bruno@clisp.org>, 2003. +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. + +# Usage 1: +# install-reloc -- library_path_var library_path_value prefix destdir \ +# compile_command srcdir builddir config_h_dir exeext \ +# strip_command \ +# install_command... destprog +# where +# - library_path_var is the platform dependent runtime library path variable +# - library_path_value is a colon separated list of directories that contain +# the libraries at installation time (use this instead of -rpath) +# - prefix is the base directory at installation time +# - destdir is a string that is prepended to all file names at installation +# time; it is already prepended to destprog but not to library_path_value +# and prefix +# - compile_command is a C compiler compilation and linking command +# - srcdir is the directory where to find relocwrapper.c and its dependencies +# - builddir is the directory where to find built dependencies (namely, +# alloca.h and stdbool.h) +# - config_h_dir is the directory where to find config.h +# - exeext is platform dependent suffix of executables +# - strip_command is the command for stripping executables, or : if no +# stripping is desired +# - install_command is the install command line, excluding the final destprog +# - destprog is the destination program name +# Usage 2: +# env RELOC_LIBRARY_PATH_VAR=library_path_var \ +# RELOC_LIBRARY_PATH_VALUE=library_path_value \ +# RELOC_PREFIX=prefix \ +# RELOC_DESTDIR=destdir \ +# RELOC_COMPILE_COMMAND=compile_command \ +# RELOC_SRCDIR=srcdir \ +# RELOC_BUILDDIR=builddir \ +# RELOC_CONFIG_H_DIR=config_h_dir \ +# RELOC_EXEEXT=exeext \ +# RELOC_STRIP_PROG=strip_command \ +# RELOC_INSTALL_PROG=install_command... \ +# install-reloc prog1 ... destprog +# where destprog is either the destination program name (when only one program +# is specified) or the destination directory for all programs. +# install-reloc renames destprog to destprog.bin and installs a relocating +# wrapper in the place of destprog. + +progname=$0 + +if test $# -ge 12 && test "x$1" = "x--"; then + # Get fixed position arguments. + shift + library_path_var=$1 + library_path_value=$2 + prefix=$3 + destdir=$4 + shift + shift + shift + shift + compile_command=$1 + srcdir=$2 + builddir=$3 + config_h_dir=$4 + exeext=$5 + shift + shift + shift + shift + shift + strip_prog=$1 + shift + install_prog=$1 # maybe not including the "-c" option + shift +else + if test $# -ge 2; then + # Get arguments from environment variables. + library_path_var=$RELOC_LIBRARY_PATH_VAR + library_path_value=$RELOC_LIBRARY_PATH_VALUE + prefix=$RELOC_PREFIX + destdir=$RELOC_DESTDIR + compile_command=$RELOC_COMPILE_COMMAND + srcdir=$RELOC_SRCDIR + builddir=$RELOC_BUILDDIR + config_h_dir=$RELOC_CONFIG_H_DIR + exeext=$RELOC_EXEEXT + strip_prog=$RELOC_STRIP_PROG + install_prog=$RELOC_INSTALL_PROG # including the "-c" option + else + echo "Usage: $0 -- library_path_var library_path_value prefix destdir" \ + "compile_command srcdir builddir config_h_dir exeext" \ + "strip_command" \ + "install_command... destprog" 1>&2 + exit 1 + fi +fi + +# Get destprog, last argument. +destprog= +for arg +do + destprog=$arg +done +# Determine whether destprog is a program name or a directory name. +if test -d "$destprog"; then + sed_remove_trailing_slashes='s|//*$||' + destprog_directory=`echo "$destprog" | sed -e "$sed_remove_trailing_slashes"` + if test -z "$destprog_directory"; then + destprog_directory='/' + fi +else + destprog_directory= +fi +# Prepare for remove trailing $exeext, if present. +if test -n "$exeext"; then + sed_quote='s,\.,\\.,g' + sed_remove_exeext='s|'`echo "$exeext" | sed -e "$sed_quote"`'$||' +fi +if test -z "$destprog_directory"; then + # Remove trailing $exeext, if present. + if test -n "$exeext"; then + destprog=`echo "$destprog" | sed -e "$sed_remove_exeext"` + fi +fi + +# Outputs a command and runs it. +func_verbose () +{ + echo "$@" + "$@" +} + +# Run install_command. +func_verbose $install_prog "$@" || exit $? + +# Iterate over all destination program names. +# func_iterate f +# applies f to each destination program names, after setting destprog. +sed_basename_of_file='s|^.*/||' +func_iterate () +{ + if test -n "$destprog_directory"; then + prev_arg= + for arg + do + if test -n "prev_arg"; then + destprog="$destprog_directory"/`echo "$prev_arg" | sed -e "$sed_basename_of_file"` + $1 + fi + prev_arg="$arg" + done + else + $1 + fi +} + +# Run strip_command. +func_strip () +{ + # Remove trailing $exeext, if present. + if test -n "$exeext"; then + destprog=`echo "$destprog" | sed -e "$sed_remove_exeext"` + fi + func_verbose "$strip_prog" "$destprog$exeext" || exit $? +} +if test "$strip_prog" != ':'; then + func_iterate func_strip +fi + +# If the platform doesn't support LD_LIBRARY_PATH or similar, we cannot build +# a wrapper. +test -n "$library_path_var" || exit 0 + +libdirs= +save_IFS="$IFS"; IFS=":" +for dir in $library_path_value; do + IFS="$save_IFS" + if test -n "$dir"; then + case "$libdirs" in + *"\"$dir\""*) ;; # remove duplicate + *) libdirs="$libdirs\"$dir\"," ;; + esac + fi +done +IFS="$save_IFS" +# If there are no library directories to add at runtime, we don't need a +# wrapper. +test -n "$libdirs" || exit 0 + +# Determine installdir from destprog, removing a leading destdir if present. +if test -n "$destprog_directory"; then + installdir="$destprog_directory" +else + installdir=`echo "$destprog" | sed -e 's,/[^/]*$,,'` +fi +if test -n "$destdir"; then + sed_quote='s,\([|.\*^$[]\),\\\1,g' + sed_remove_destdir='s|^'`echo "$destdir" | sed -e "$sed_quote"`'||' + installdir=`echo "$installdir" | sed -e "$sed_remove_destdir"` +fi + +# Compile and install wrapper. +func_create_wrapper () +{ + # Remove trailing $exeext, if present. + if test -n "$exeext"; then + destprog=`echo "$destprog" | sed -e "$sed_remove_exeext"` + fi + + # Compile wrapper. + func_verbose $compile_command \ + -I"$builddir" -I"$srcdir" -I"$config_h_dir" \ + -DHAVE_CONFIG_H -DIN_RELOCWRAPPER -DNO_XMALLOC \ + -D"INSTALLPREFIX=\"$prefix\"" -D"INSTALLDIR=\"$installdir\"" \ + -D"LIBPATHVAR=\"$library_path_var\"" -D"LIBDIRS=$libdirs" \ + -D"EXEEXT=\"$exeext\"" \ + "$srcdir"/relocwrapper.c \ + "$srcdir"/progname.c \ + "$srcdir"/progreloc.c \ + "$srcdir"/areadlink.c \ + "$srcdir"/careadlinkat.c \ + "$srcdir"/allocator.c \ + "$srcdir"/strerror-override.c \ + "$srcdir"/stat.c \ + "$srcdir"/lstat.c \ + "$srcdir"/readlink.c \ + "$srcdir"/canonicalize-lgpl.c \ + "$srcdir"/malloca.c \ + "$srcdir"/relocatable.c \ + "$srcdir"/setenv.c \ + "$srcdir"/strerror.c \ + "$srcdir"/c-ctype.c \ + -o "$destprog.wrapper$exeext" + rc=$? + # Clean up object files left over in the current directory by the native C + # compilers on Solaris, HP-UX, OSF/1, IRIX. + rm -f relocwrapper.o \ + progname.o \ + progreloc.o \ + areadlink.o \ + careadlinkat.o \ + allocator.o \ + readlink.o \ + canonicalize-lgpl.o \ + malloca.o \ + relocatable.o \ + setenv.o \ + strerror.o \ + c-ctype.o + test $rc = 0 || exit $? + # Clean up debugging information left over by the native C compiler on MacOS X. + rm -rf "$destprog.wrapper$exeext.dSYM" + test $rc = 0 || exit $? + + # Strip wrapper. + test "$strip_prog" = ':' || func_verbose "$strip_prog" "$destprog.wrapper$exeext" || exit $? + + # Rename $destprog.wrapper -> $destprog -> $destprog.bin. + ln -f "$destprog$exeext" "$destprog.bin$exeext" \ + || { rm -f "$destprog.bin$exeext" \ + && cp -p "$destprog$exeext" "$destprog.bin$exeext"; } \ + || exit 1 + mv "$destprog.wrapper$exeext" "$destprog$exeext" || exit 1 +} +func_iterate func_create_wrapper + +exit 0 |