diff options
| -rw-r--r-- | README-hacking | 48 | ||||
| -rwxr-xr-x | bootstrap | 309 | ||||
| -rw-r--r-- | bootstrap.conf | 16 | ||||
| -rw-r--r-- | dist-check.mk | 6 | ||||
| m--------- | gnulib | 0 |
5 files changed, 253 insertions, 126 deletions
diff --git a/README-hacking b/README-hacking index 96cdeb9..84d62bf 100644 --- a/README-hacking +++ b/README-hacking @@ -8,8 +8,8 @@ These requirements do not apply when building from a distribution tarball. We've opted to keep only the highest-level sources in the GIT repository. This eases our maintenance burden, (fewer merges etc.), but imposes more requirements on anyone wishing to build from the just-checked-out sources. -For example, you have to use the latest stable versions of the maintainer -tools we depend upon, including: +Specific tools and versions will be checked for and listed by the +bootstrap script shown below, and will include: - Automake <http://www.gnu.org/software/automake/> - Autoconf <http://www.gnu.org/software/autoconf/> @@ -22,41 +22,47 @@ tools we depend upon, including: - Rsync <http://samba.anu.edu.au/rsync/> - Tar <http://www.gnu.org/software/tar/> +While building from a just-cloned source tree may require installing a +few prerequisites, later, a plain `git pull && make' should be sufficient. + +- Valgrind + Valgrind <http://valgrind.org/> is also highly recommended, if Valgrind supports your architecture. -Only building the initial full source tree will be a bit painful. -Later, a plain `git pull && make' should be sufficient. - -* LZMA +- XZ utils (successor to LZMA) -This package's build procedure uses LZMA to create a compressed +This package's build procedure uses XZ to create a compressed distribution tarball. Using this feature of Automake requires -version 1.10.1 or newer, as well as the lzma program itself. -Make sure you have the latest stable version of the LZMA Utils -from <http://tukaani.org/lzma/>. +version 1.10a or newer, as well as the xz program itself. +Make sure you have the latest version of the XZ Utils from +<http://tukaani.org/xz/> + +While building from a just-cloned source tree may require installing a +few prerequisites, later, a plain `git pull && make' should be sufficient. * First GIT checkout You can get a copy of the source repository like this: - $ git clone git://git.sv.gnu.org/idutils + $ git clone git://git.sv.gnu.org/idutils + $ cd idutils -The next step is to get other files needed to build, which are -extracted from other source packages: +The next step is to get and check other files needed to build, +which are extracted from other source packages: - $ ./bootstrap + $ ./bootstrap And there you are! Just - $ ./configure - $ make - $ make check + $ ./configure #[--enable-gcc-warnings] + $ make + $ make check At this point, there should be no difference between your local copy, and the GIT master copy: - $ git diff + $ git diff should output no difference. @@ -64,7 +70,7 @@ Enjoy! ----- -Copyright (C) 2002-2008 Free Software Foundation, Inc. +Copyright (C) 2002-2009 Free Software Foundation, Inc. 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 @@ -78,3 +84,7 @@ 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/>. + +Local Variables: +indent-tabs-mode: nil +End: @@ -2,7 +2,7 @@ # Bootstrap this package from checked-out sources. -# Copyright (C) 2003-2008 Free Software Foundation, Inc. +# Copyright (C) 2003-2009 Free Software Foundation, Inc. # 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 @@ -52,6 +52,9 @@ Options: If the file $0.conf exists in the same directory as this script, its contents are read as shell variables to configure the bootstrap. +For build prerequisites, environment variables like \$AUTOCONF and \$AMTAR +are honored. + Running without arguments will suffice in most cases. " } @@ -103,14 +106,14 @@ tests_base=tests # Extra files from gnulib, which override files from other sources. gnulib_extra_files=" - $build_aux/install-sh - $build_aux/missing - $build_aux/mdate-sh - $build_aux/texinfo.tex - $build_aux/depcomp - $build_aux/config.guess - $build_aux/config.sub - doc/INSTALL + $build_aux/install-sh + $build_aux/missing + $build_aux/mdate-sh + $build_aux/texinfo.tex + $build_aux/depcomp + $build_aux/config.guess + $build_aux/config.sub + doc/INSTALL " # Additional gnulib-tool options to use. Use "\newline" to break lines. @@ -195,7 +198,7 @@ insert_sorted_if_absent() { file=$1 str=$2 test -f $file || touch $file - echo "$str" | sort -u - $file | cmp -s - $file \ + echo "$str" | sort -u - $file | cmp - $file > /dev/null \ || echo "$str" | sort -u - $file -o $file \ || exit 1 } @@ -222,6 +225,100 @@ if test ! -d $build_aux; then done fi +# Note this deviates from the version comparison in automake +# in that it treats 1.5 < 1.5.0, and treats 1.4.4a < 1.4-p3a +# but this should suffice as we won't be specifying old +# version formats or redundant trailing .0 in bootstrap.conf. +# If we did want full compatibility then we should probably +# use m4_version_compare from autoconf. +sort_ver() { # sort -V is not generally available + ver1="$1" + ver2="$2" + + # split on '.' and compare each component + i=1 + while : ; do + p1=$(echo "$ver1" | cut -d. -f$i) + p2=$(echo "$ver2" | cut -d. -f$i) + if [ ! "$p1" ]; then + echo "$1 $2" + break + elif [ ! "$p2" ]; then + echo "$2 $1" + break + elif [ ! "$p1" = "$p2" ]; then + if [ "$p1" -gt "$p2" ] 2>/dev/null; then # numeric comparison + echo "$2 $1" + elif [ "$p2" -gt "$p1" ] 2>/dev/null; then # numeric comparison + echo "$1 $2" + else # numeric, then lexicographic comparison + lp=$(printf "$p1\n$p2\n" | LANG=C sort -n | tail -n1) + if [ "$lp" = "$p2" ]; then + echo "$1 $2" + else + echo "$2 $1" + fi + fi + break + fi + i=$(($i+1)) + done +} + +get_version() { + app=$1 + + $app --version >/dev/null 2>&1 || return 1 + + $app --version 2>&1 | + sed -n 's/[^0-9.]*\([0-9]\{1,\}\.[.a-z0-9-]*\).*/\1/p + t done + d + :done + q' +} + +check_versions() { + ret=0 + + while read app req_ver; do + # Honor $APP variables ($TAR, $AUTOCONF, etc.) + appvar=`echo $app | tr '[a-z]' '[A-Z]'` + test "$appvar" = TAR && appvar=AMTAR + eval "app=\${$appvar-$app}" + inst_ver=$(get_version $app) + if [ ! "$inst_ver" ]; then + echo "Error: '$app' not found" >&2 + ret=1 + elif [ ! "$req_ver" = "-" ]; then + latest_ver=$(sort_ver $req_ver $inst_ver | cut -d' ' -f2) + if [ ! "$latest_ver" = "$inst_ver" ]; then + echo "Error: '$app' version == $inst_ver is too old" >&2 + echo " '$app' version >= $req_ver is required" >&2 + ret=1 + fi + fi + done + + return $ret +} + +print_versions() { + echo "Program Min_version" + echo "----------------------" + printf "$buildreq" + echo "----------------------" + # can't depend on column -t +} + +if ! printf "$buildreq" | check_versions; then + test -f README-prereq && + echo "See README-prereq for notes on obtaining these prerequisite programs:" >&2 + echo + print_versions + exit 1 +fi + echo "$0: Bootstrapping from checked-out $package sources..." # See if we can use gnulib's git-merge-changelog merge driver. @@ -245,7 +342,7 @@ cleanup_gnulib() { } git_modules_config () { - GIT_CONFIG_LOCAL=.gitmodules git config "$@" + test -f .gitmodules && git config --file .gitmodules "$@" } # Get gnulib files. @@ -262,8 +359,8 @@ case ${GNULIB_SRCDIR--} in trap cleanup_gnulib 1 2 13 15 - git clone --help|grep depth > /dev/null && depth='--depth 2' || depth= - git clone $depth git://git.sv.gnu.org/gnulib || + git clone --help|grep depth > /dev/null && shallow='--depth 2' || shallow= + git clone $shallow git://git.sv.gnu.org/gnulib || cleanup_gnulib trap - 1 2 13 15 @@ -274,7 +371,7 @@ case ${GNULIB_SRCDIR--} in # Redirect the gnulib submodule to the directory on the command line # if possible. if test -d "$GNULIB_SRCDIR"/.git && \ - git_modules_config submodule.gnulib.url >/dev/null; then + git_modules_config submodule.gnulib.url >/dev/null; then git submodule init GNULIB_SRCDIR=`cd $GNULIB_SRCDIR && pwd` git config --replace-all submodule.gnulib.url $GNULIB_SRCDIR @@ -322,10 +419,12 @@ update_po_files() { new_po="$ref_po_dir/$po.po" cksum_file="$ref_po_dir/$po.s1" if ! test -f "$cksum_file" || - ! test -f "$po_dir/$po.po" || - ! sha1sum -c --status "$cksum_file" < "$new_po" > /dev/null; then + ! test -f "$po_dir/$po.po" || + ! ${SHA1SUM-sha1sum} -c --status "$cksum_file" \ + < "$new_po" > /dev/null; then echo "updated $po_dir/$po.po..." - cp "$new_po" "$po_dir/$po.po" && sha1sum < "$new_po" > "$cksum_file" + cp "$new_po" "$po_dir/$po.po" \ + && ${SHA1SUM-sha1sum} < "$new_po" > "$cksum_file" fi done } @@ -359,45 +458,45 @@ symlink_to_dir() # FIXME: for now, this does only one level parent=`dirname "$dst_dir"` for dot_ig in x $vc_ignore; do - test $dot_ig = x && continue - ig=$parent/$dot_ig - insert_sorted_if_absent $ig `echo "$dst_dir"|sed 's,.*/,,'` + test $dot_ig = x && continue + ig=$parent/$dot_ig + insert_sorted_if_absent $ig `echo "$dst_dir"|sed 's,.*/,,'` done fi if $copy; then { - test ! -h "$dst" || { - echo "$0: rm -f $dst" && - rm -f "$dst" - } + test ! -h "$dst" || { + echo "$0: rm -f $dst" && + rm -f "$dst" + } } && test -f "$dst" && cmp -s "$src" "$dst" || { - echo "$0: cp -fp $src $dst" && - cp -fp "$src" "$dst" + echo "$0: cp -fp $src $dst" && + cp -fp "$src" "$dst" } else test -h "$dst" && src_ls=`ls -diL "$src" 2>/dev/null` && set $src_ls && src_i=$1 && dst_ls=`ls -diL "$dst" 2>/dev/null` && set $dst_ls && dst_i=$1 && test "$src_i" = "$dst_i" || { - dot_dots= - case $src in - /*) ;; - *) - case /$dst/ in - *//* | */../* | */./* | /*/*/*/*/*/) - echo >&2 "$0: invalid symlink calculation: $src -> $dst" - exit 1;; - /*/*/*/*/) dot_dots=../../../;; - /*/*/*/) dot_dots=../../;; - /*/*/) dot_dots=../;; - esac;; - esac - - echo "$0: ln -fs $dot_dots$src $dst" && - ln -fs "$dot_dots$src" "$dst" + dot_dots= + case $src in + /*) ;; + *) + case /$dst/ in + *//* | */../* | */./* | /*/*/*/*/*/) + echo >&2 "$0: invalid symlink calculation: $src -> $dst" + exit 1;; + /*/*/*/*/) dot_dots=../../../;; + /*/*/*/) dot_dots=../../;; + /*/*/) dot_dots=../;; + esac;; + esac + + echo "$0: ln -fs $dot_dots$src $dst" && + ln -fs "$dot_dots$src" "$dst" } fi } @@ -427,28 +526,28 @@ cp_mark_as_generated() if test -z "$c1"; then cmp -s "$cp_src" "$cp_dst" || { - # Copy the file first to get proper permissions if it - # doesn't already exist. Then overwrite the copy. - echo "$0: cp -f $cp_src $cp_dst" && - rm -f "$cp_dst" && - cp "$cp_src" "$cp_dst-t" && - sed "s!$bt_regex/!!g" "$cp_src" > "$cp_dst-t" && - mv -f "$cp_dst-t" "$cp_dst" + # Copy the file first to get proper permissions if it + # doesn't already exist. Then overwrite the copy. + echo "$0: cp -f $cp_src $cp_dst" && + rm -f "$cp_dst" && + cp "$cp_src" "$cp_dst-t" && + sed "s!$bt_regex/!!g" "$cp_src" > "$cp_dst-t" && + mv -f "$cp_dst-t" "$cp_dst" } else # Copy the file first to get proper permissions if it # doesn't already exist. Then overwrite the copy. cp "$cp_src" "$cp_dst-t" && ( - echo "$c1-*- buffer-read-only: t -*- vi: set ro:$c2" && - echo "${c1}DO NOT EDIT! GENERATED AUTOMATICALLY!$c2" && - sed "s!$bt_regex/!!g" "$cp_src" + echo "$c1-*- buffer-read-only: t -*- vi: set ro:$c2" && + echo "${c1}DO NOT EDIT! GENERATED AUTOMATICALLY!$c2" && + sed "s!$bt_regex/!!g" "$cp_src" ) > $cp_dst-t && if cmp -s "$cp_dst-t" "$cp_dst"; then - rm -f "$cp_dst-t" + rm -f "$cp_dst-t" else - echo "$0: cp $cp_src $cp_dst # with edits" && - mv -f "$cp_dst-t" "$cp_dst" + echo "$0: cp $cp_src $cp_dst # with edits" && + mv -f "$cp_dst-t" "$cp_dst" fi fi fi @@ -460,7 +559,7 @@ version_controlled_file() { found=no if test -d CVS; then grep -F "/$file/" $dir/CVS/Entries 2>/dev/null | - grep '^/[^/]*/[0-9]' > /dev/null && found=yes + grep '^/[^/]*/[0-9]' > /dev/null && found=yes elif test -d .git; then git rm -n "$dir/$file" > /dev/null 2>&1 && found=yes elif test -d .svn; then @@ -482,35 +581,35 @@ slurp() { esac test -d $1/$dir/$file && continue for excluded_file in $excluded_files; do - test "$dir/$file" = "$excluded_file" && continue 2 + test "$dir/$file" = "$excluded_file" && continue 2 done if test $file = Makefile.am; then copied=$copied${sep}$gnulib_mk; sep=$nl - remove_intl='/^[^#].*\/intl/s/^/#/;'"s!$bt_regex/!!g" - sed "$remove_intl" $1/$dir/$file | cmp -s - $dir/$gnulib_mk || { - echo "$0: Copying $1/$dir/$file to $dir/$gnulib_mk ..." && - rm -f $dir/$gnulib_mk && - sed "$remove_intl" $1/$dir/$file >$dir/$gnulib_mk - } + remove_intl='/^[^#].*\/intl/s/^/#/;'"s!$bt_regex/!!g" + sed "$remove_intl" $1/$dir/$file | cmp - $dir/$gnulib_mk > /dev/null || { + echo "$0: Copying $1/$dir/$file to $dir/$gnulib_mk ..." && + rm -f $dir/$gnulib_mk && + sed "$remove_intl" $1/$dir/$file >$dir/$gnulib_mk + } elif { test "${2+set}" = set && test -r $2/$dir/$file; } || - version_controlled_file $dir $file; then - echo "$0: $dir/$file overrides $1/$dir/$file" + version_controlled_file $dir $file; then + echo "$0: $dir/$file overrides $1/$dir/$file" else - copied=$copied$sep$file; sep=$nl - if test $file = gettext.m4; then - echo "$0: patching m4/gettext.m4 to remove need for intl/* ..." - rm -f $dir/$file - sed ' - /^AC_DEFUN(\[AM_INTL_SUBDIR],/,/^]/c\ - AC_DEFUN([AM_INTL_SUBDIR], [ - /^AC_DEFUN(\[gt_INTL_SUBDIR_CORE],/,/^]/c\ - AC_DEFUN([gt_INTL_SUBDIR_CORE], []) - $a\ - AC_DEFUN([gl_LOCK_EARLY], []) - ' $1/$dir/$file >$dir/$file - else - cp_mark_as_generated $1/$dir/$file $dir/$file - fi + copied=$copied$sep$file; sep=$nl + if test $file = gettext.m4; then + echo "$0: patching m4/gettext.m4 to remove need for intl/* ..." + rm -f $dir/$file + sed ' + /^AC_DEFUN(\[AM_INTL_SUBDIR],/,/^]/c\ + AC_DEFUN([AM_INTL_SUBDIR], [ + /^AC_DEFUN(\[gt_INTL_SUBDIR_CORE],/,/^]/c\ + AC_DEFUN([gt_INTL_SUBDIR_CORE], []) + $a\ + AC_DEFUN([gl_LOCK_EARLY], []) + ' $1/$dir/$file >$dir/$file + else + cp_mark_as_generated $1/$dir/$file $dir/$file + fi fi || exit done @@ -518,18 +617,18 @@ slurp() { test $dot_ig = x && continue ig=$dir/$dot_ig if test -n "$copied"; then - insert_sorted_if_absent $ig "$copied" - # If an ignored file name ends with .in.h, then also add - # the name with just ".h". Many gnulib headers are generated, - # e.g., stdint.in.h -> stdint.h, dirent.in.h ->..., etc. - # Likewise for .gperf -> .h, .y -> .c, and .sin -> .sed - f=`echo "$copied"|sed 's/\.in\.h$/.h/;s/\.sin$/.sed/;s/\.y$/.c/;s/\.gperf$/.h/'` - insert_sorted_if_absent $ig "$f" - - # For files like sys_stat.in.h and sys_time.in.h, record as - # ignorable the directory we might eventually create: sys/. - f=`echo "$copied"|sed 's/sys_.*\.in\.h$/sys/'` - insert_sorted_if_absent $ig "$f" + insert_sorted_if_absent $ig "$copied" + # If an ignored file name ends with .in.h, then also add + # the name with just ".h". Many gnulib headers are generated, + # e.g., stdint.in.h -> stdint.h, dirent.in.h ->..., etc. + # Likewise for .gperf -> .h, .y -> .c, and .sin -> .sed + f=`echo "$copied"|sed 's/\.in\.h$/.h/;s/\.sin$/.sed/;s/\.y$/.c/;s/\.gperf$/.h/'` + insert_sorted_if_absent $ig "$f" + + # For files like sys_stat.in.h and sys_time.in.h, record as + # ignorable the directory we might eventually create: sys/. + f=`echo "$copied"|sed 's/sys_.*\.in\.h$/sys/'` + insert_sorted_if_absent $ig "$f" fi done done @@ -569,9 +668,9 @@ grep '^[ ]*AM_GNU_GETTEXT_VERSION(' configure.ac >/dev/null || \ with_gettext=no if test $with_gettext = yes; then - echo "$0: (cd $bt2; autopoint) ..." + echo "$0: (cd $bt2; ${AUTOPOINT-autopoint}) ..." cp configure.ac $bt2 && - (cd $bt2 && autopoint && rm configure.ac) && + (cd $bt2 && ${AUTOPOINT-autopoint} && rm configure.ac) && slurp $bt2 $bt || exit fi rm -fr $bt $bt2 || exit @@ -592,10 +691,10 @@ find "$m4_base" "$source_base" \ for command in \ libtool \ - 'aclocal --force -I m4' \ - 'autoconf --force' \ - 'autoheader --force' \ - 'automake --add-missing --copy --force-missing'; + "${ACLOCAL-aclocal} --force -I m4" \ + "${AUTOCONF-autoconf} --force" \ + "${AUTOHEADER-autoheader} --force" \ + "${AUTOMAKE-automake} --add-missing --copy --force-missing" do if test "$command" = libtool; then use_libtool=0 @@ -608,7 +707,7 @@ do && use_libtool=1 test $use_libtool = 0 \ && continue - command='libtoolize -c -f' + command="${LIBTOOLIZE-libtoolize} -c -f" fi echo "$0: $command ..." $command || exit @@ -635,7 +734,7 @@ if test $with_gettext = yes; then /^XGETTEXT_OPTIONS *=/{ s/$/ \\/ a\ - '"$XGETTEXT_OPTIONS"' $${end_of_xgettext_options+} + '"$XGETTEXT_OPTIONS"' $${end_of_xgettext_options+} } ' po/Makevars.template >po/Makevars @@ -647,9 +746,9 @@ if test $with_gettext = yes; then /^subdir *=.*/s/=.*/= runtime-po/ /^MSGID_BUGS_ADDRESS *=/s/=.*/= bug-'"$package"'@gnu.org/ /^XGETTEXT_OPTIONS *=/{ - s/$/ \\/ - a\ - '"$XGETTEXT_OPTIONS_RUNTIME"' $${end_of_xgettext_options+} + s/$/ \\/ + a\ + '"$XGETTEXT_OPTIONS_RUNTIME"' $${end_of_xgettext_options+} } ' <po/Makevars.template >runtime-po/Makevars @@ -665,3 +764,7 @@ sed 's,\.\./\.\.,..,g' $m > $m-t mv -f $m-t $m echo "$0: done. Now you can run './configure'." + +# Local Variables: +# indent-tabs-mode: nil +# End: diff --git a/bootstrap.conf b/bootstrap.conf index a683ab5..0e99fbd 100644 --- a/bootstrap.conf +++ b/bootstrap.conf @@ -121,5 +121,21 @@ fi gnulib_tool_option_extras="--tests-base=$bt/gnulib-tests --with-tests" +# Build prerequisites +buildreq="\ +autoconf 2.61 +automake 1.11 +autopoint - +bison - +gettext - +git 1.4.4 +gperf - +gzip - +makeinfo - +perl 5.5 +rsync - +tar - +" + # Automake requires that ChangeLog exist. touch ChangeLog diff --git a/dist-check.mk b/dist-check.mk index 16f3859..3a61572 100644 --- a/dist-check.mk +++ b/dist-check.mk @@ -1,6 +1,5 @@ # Most of this is probably too coreutils-centric to be useful to other packages. -warn_cflags = -Dlint -O -Werror -Wall -Wformat -Wshadow -Wpointer-arith bin=bin-$$$$ write_loser = printf '\#!%s\necho $$0: bad path 1>&2; exit 1\n' '$(SHELL)' @@ -118,9 +117,8 @@ my-distcheck: $(DIST_ARCHIVES) $(local-check) mkdir -p $(t) GZIP=$(GZIP_ENV) $(AMTAR) -C $(t) -zxf $(distdir).tar.gz cd $(t)/$(distdir) \ - && ./configure --disable-nls \ - && $(MAKE) CFLAGS='$(warn_cflags)' \ - AM_MAKEFLAGS='$(null_AM_MAKEFLAGS)' \ + && ./configure --enable-gcc-warnings --disable-nls \ + && $(MAKE) AM_MAKEFLAGS='$(null_AM_MAKEFLAGS)' \ && $(MAKE) dvi \ && $(install-transform-check) \ && $(my-instcheck) \ diff --git a/gnulib b/gnulib -Subproject facd2482db60c9e08f60ecd6f004940393e1630 +Subproject 2bab1f82f0b1b6f3607c62af3ac72edf11d68e3 |