X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=build-aux%2Fbootstrap;h=f76db9aea21aa1dad40eebe4f33401e10b382c87;hb=4752c7c4aaba4eca621082dc8042646f6efd71ec;hp=e9ec11ea4367f4d934783617ff5b1f532c657b48;hpb=54c0573c2f6200b8b9c88a026c7bc8cfe44e0403;p=gnulib.git diff --git a/build-aux/bootstrap b/build-aux/bootstrap index e9ec11ea4..f76db9aea 100755 --- a/build-aux/bootstrap +++ b/build-aux/bootstrap @@ -1,6 +1,6 @@ #! /bin/sh # Print a version string. -scriptversion=2011-01-21.16; # UTC +scriptversion=2011-08-11.17; # UTC # Bootstrap this package from checked-out sources. @@ -130,18 +130,7 @@ source_base=lib m4_base=m4 doc_base=doc 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 -" +gnulib_extra_files='' # Additional gnulib-tool options to use. Use "\newline" to break lines. gnulib_tool_option_extras= @@ -229,6 +218,18 @@ case "$0" in *) test -r "$0.conf" && . ./"$0.conf" ;; esac +# Extra files from gnulib, which override files from other sources. +test -z "${gnulib_extra_files}" && \ + 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 + $build_aux/config.sub + doc/INSTALL +" if test "$vc_ignore" = auto; then vc_ignore= @@ -278,14 +279,29 @@ if test -n "$checkout_only_file" && test ! -r "$checkout_only_file"; then exit 1 fi +# Ensure that lines starting with ! sort last, per gitignore conventions +# for whitelisting exceptions after a more generic blacklist pattern. +sort_patterns() { + sort -u "$@" | sed '/^!/ { + H + d + } + $ { + P + x + s/^\n// + }' | sed '/^$/d' +} + # If $STR is not already on a line by itself in $FILE, insert it, # sorting the new contents of the file and replacing $FILE with the result. insert_sorted_if_absent() { file=$1 str=$2 test -f $file || touch $file - echo "$str" | sort -u - $file | cmp - $file > /dev/null \ - || echo "$str" | sort -u - $file -o $file \ + echo "$str" | sort_patterns - $file | cmp - $file > /dev/null \ + || { echo "$str" | sort_patterns - $file > $file.bak \ + && mv $file.bak $file; } \ || exit 1 } @@ -405,18 +421,32 @@ check_versions() { # 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 "$me: Error: '$app' not found" >&2 - ret=1 - elif [ ! "$req_ver" = "-" ]; then - latest_ver=$(sort_ver $req_ver $inst_ver | cut -d' ' -f2) - if [ ! "$latest_ver" = "$inst_ver" ]; then - echo "$me: Error: '$app' version == $inst_ver is too old" >&2 - echo " '$app' version >= $req_ver is required" >&2 + case $appvar in + GZIP) ;; # Do not use $GZIP: it contains gzip options. + *) eval "app=\${$appvar-$app}" ;; + esac + if [ "$req_ver" = "-" ]; then + # Merely require app to exist; not all prereq apps are well-behaved + # so we have to rely on $? rather than get_version. + $app --version >/dev/null 2>&1 + if [ 126 -le $? ]; then + echo "$me: Error: '$app' not found" >&2 ret=1 fi + else + # Require app to produce a new enough version string. + inst_ver=$(get_version $app) + if [ ! "$inst_ver" ]; then + echo "$me: Error: '$app' not found" >&2 + ret=1 + else + latest_ver=$(sort_ver $req_ver $inst_ver | cut -d' ' -f2) + if [ ! "$latest_ver" = "$inst_ver" ]; then + echo "$me: Error: '$app' version == $inst_ver is too old" >&2 + echo " '$app' version >= $req_ver is required" >&2 + ret=1 + fi + fi fi done @@ -640,10 +670,18 @@ symlink_to_dir() cp -fp "$src" "$dst" } else + # Leave any existing symlink alone, if it already points to the source, + # so that broken build tools that care about symlink times + # aren't confused into doing unnecessary builds. Conversely, if the + # existing symlink's time stamp is older than the source, make it afresh, + # so that broken tools aren't confused into skipping needed builds. See + # . test -h "$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" = "$dst_i" || { + test "$src_i" = "$dst_i" && + both_ls=`ls -dt "$src" "$dst"` && + test "X$both_ls" = "X$dst$nl$src" || { dot_dots= case $src in /*) ;; @@ -762,20 +800,7 @@ slurp() { echo "$me: $dir/$file overrides $1/$dir/$file" else copied=$copied$sep$file; sep=$nl - if test $file = gettext.m4; then - echo "$me: 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 + cp_mark_as_generated $1/$dir/$file $dir/$file fi || exit done @@ -874,7 +899,7 @@ grep -E '^[ ]*AC_CONFIG_HEADERS?\>' configure.ac >/dev/null || for command in \ libtool \ - "${ACLOCAL-aclocal} --force -I m4 $ACLOCAL_FLAGS" \ + "${ACLOCAL-aclocal} --force -I '$m4_base' $ACLOCAL_FLAGS" \ "${AUTOCONF-autoconf} --force" \ "${AUTOHEADER-autoheader} --force" \ "${AUTOMAKE-automake} --add-missing --copy --force-missing" @@ -885,7 +910,7 @@ do command="${LIBTOOLIZE-libtoolize} -c -f" fi echo "$0: $command ..." - $command || exit + eval "$command" || exit done