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Diffstat (limited to 'autogen.sh')
| -rwxr-xr-x | autogen.sh | 434 |
1 files changed, 434 insertions, 0 deletions
diff --git a/autogen.sh b/autogen.sh new file mode 100755 index 0000000..f68d661 --- /dev/null +++ b/autogen.sh @@ -0,0 +1,434 @@ +#!/bin/sh +# +# autogen.sh - Generates initial makefiles from a pristine source tree +# +# USAGE: +# autogen.sh [configure options] +# +# Configuration is affected by environment variables as follows: +# +# DRYRUN +# If set to any value it will do no configuring but will emit the +# programs that would be run. +# e.g. DRYRUN=1 ./autogen.sh +# +# NOCONFIGURE +# If set to any value it will generate all files but not invoke the +# generated configure script. +# e.g. NOCONFIGURE=1 ./autogen.sh +# +# AUTOMAKE ACLOCAL AUTOCONF AUTOHEADER LIBTOOLIZE GTKDOCIZE +# If set (named after program) then this overrides any searching for +# the programs on the current PATH. +# e.g. AUTOMAKE=automake-1.7 ACLOCAL=aclocal-1.7 ./autogen.sh +# +# CONFIG_DIR (default ../config) +# The directory where fresh GNU config.guess and config.sub can be +# found for automatic copying in-place. +# +# PATH +# Where the programs are searched for +# +# SRCDIR (default .) +# Source directory +# +# This script is based on similar scripts used in various tools +# commonly made available via CVS and used with GNU automake. +# Try 'locate autogen.sh' on your system and see what you get. +# +# This script is in the public domain +# + +# Directory for the sources +SRCDIR=${SRCDIR-.} + +# Where the GNU config.sub, config.guess might be found +CONFIG_DIR=${CONFIG_DIR-../config} + +# GIT sub modules file +GITMODULES='.gitmodules' + +# The programs required for configuring which will be searched for +# in the current PATH. +# Set an envariable of the same name in uppercase, to override scan +# +programs="automake aclocal autoconf autoheader libtoolize" +confs=`find . -name configure.ac -print | grep -v /releases/` + +gtkdoc_args= +if grep "^GTK_DOC_CHECK" $confs >/dev/null; then + programs="$programs gtkdocize" + gtkdoc_args="--enable-gtk-doc" +fi +if grep "^AC_CHECK_PROGS.SWIG" $confs >/dev/null; then + programs="$programs swig" +fi +ltdl_args= +if grep "^AC_LIBLTDL_" $confs >/dev/null; then + ltdl_args="--ltdl" +fi +silent_args= +if grep "^AM_SILENT_RULES" $confs >/dev/null; then + silent_args="--enable-silent-rules" +fi + +# Some dependencies for autotools: +# automake 1.13 requires autoconf 2.65 +# automake 1.12 requires autoconf 2.62 +# automake 1.11 requires autoconf 2.62 (needed for AM_SILENT_RULES) +automake_min_vers=011102 +aclocal_min_vers=$automake_min_vers +autoconf_min_vers=026200 +autoheader_min_vers=$autoconf_min_vers +# libtool 2.2 required for LT_INIT language fix +libtoolize_min_vers=020200 +gtkdocize_min_vers=010300 +swig_min_vers=010324 + +# Default program arguments +automake_args="--gnu --add-missing --force --copy -Wall" +aclocal_args="-Wall" +autoconf_args="-Wall" +libtoolize_args="--force --copy --automake $ltdl_args" +gtkdocize_args="--copy" +# --enable-gtk-doc does no harm if it's not available +configure_args="--enable-maintainer-mode $gtkdoc_args $silent_args" + + +# You should not need to edit below here +###################################################################### + + +# number comparisons may need a C locale +LANG=C +LC_NUMERIC=C + + +program=`basename $0` + +if test "X$DRYRUN" != X; then + DRYRUN=echo +fi + +cat > autogen-get-version.pl <<EOF +use File::Basename; +my \$prog=basename \$0; +die "\$prog: USAGE PATH PROGRAM-NAME\n e.g. \$prog /usr/bin/foo-123 foo\n" + unless @ARGV==2; + +my(\$path,\$name)=@ARGV; +exit 0 if !-f \$path; +die "\$prog: \$path not found\n" if !-r \$path; + +# Remove leading g and make it optional for glibtoolize etc. +my \$mname=\$name; \$mname =~ s/^g//; + +my(@vnums); +for my \$varg (qw(--version -version)) { + my \$cmd="\$path \$varg"; + open(PIPE, "\$cmd 2>&1 |") || next; + while(<PIPE>) { + chomp; + next if @vnums; # drain pipe if we got a vnums + # Add optional leading g + next unless /^g?\$mname/i; + my(\$v)=/(\S+)\$/i; \$v =~ s/-.*\$//; + @vnums=grep { defined \$_ && !/^\s*\$/} map { s/\D//g; \$_; } split(/\./, \$v); + } + close(PIPE); + last if @vnums; +} + +@vnums=(@vnums, 0, 0, 0)[0..2]; +\$vn=join('', map { sprintf('%02d', \$_) } @vnums); +print "\$vn\n"; +exit 0; +EOF + +autogen_get_version="`pwd`/autogen-get-version.pl" + +trap "rm -f $autogen_get_version" 0 1 9 15 + + +update_prog_version() { + dir=$1 + prog=$2 + + # If there exists an envariable PROG in uppercase, use that and do not scan + ucprog=`echo $prog | tr 'a-z' 'A-Z' ` + eval env=\$${ucprog} + if test X$env != X; then + prog_name=$env + prog_vers=`perl $autogen_get_version $prog_name $prog` + + if test X$prog_vers = X; then + prog_vers=0 + fi + eval ${prog}_name=${prog_name} + eval ${prog}_vers=${prog_vers} + eval ${prog}_dir=environment + return + fi + + eval prog_name=\$${prog}_name + eval prog_vers=\$${prog}_vers + eval prog_dir=\$${prog}_dir + if test X$prog_vers = X; then + prog_vers=0 + fi + + save_PATH="$PATH" + + cd "$dir" + PATH=".:$PATH" + + nameglob="$prog*" + if [ -x /usr/bin/uname ]; then + if [ `/usr/bin/uname` = 'Darwin' -a $prog = 'libtoolize' ] ; then + nameglob="g$nameglob" + fi + fi + names=`ls $nameglob 2>/dev/null` + if [ "X$names" != "X" ]; then + for name in $names; do + vers=`perl $autogen_get_version $dir/$name $prog` + if [ "X$vers" = "X" ]; then + continue + fi + + if expr $vers '>' $prog_vers >/dev/null; then + prog_name=$name + prog_vers=$vers + prog_dir="$dir" + fi + done + fi + + eval ${prog}_name=${prog_name} + eval ${prog}_vers=${prog_vers} + eval ${prog}_dir=${prog_dir} + + PATH="$save_PATH" +} + + +check_prog_version() { + prog=$1 + + eval min=\$${prog}_min_vers + + eval prog_name=\$${prog}_name + eval prog_vers=\$${prog}_vers + eval prog_dir=\$${prog}_dir + + echo "$program: $prog program '$prog_name' V $prog_vers (min $min) in $prog_dir" 1>&2 + + rc=1 + if test $prog_vers != 0; then + if expr $prog_vers '<' $min >/dev/null; then + echo "$program: ERROR: \`$prog' version $prog_vers in $prog_dir is too old." + echo " (version $min or newer is required)" + rc=0 + else + # Things are ok, so set the ${prog} name + eval ${prog}=${prog_name} + fi + else + echo "$program: ERROR: You must have \`$prog' installed to compile this package." + echo " (version $min or newer is required)" + rc=0 + fi + + return $rc +} + + +# Find newest version of programs in the current PATH +save_args=${1+"$*"} +save_ifs="$IFS" +IFS=":" +set - $PATH +IFS="$save_ifs" + +echo "$program: Looking for programs: $programs" + +here=`pwd` +while [ $# -ne 0 ] ; do + dir=$1 + shift + if [ ! -d "$dir" ]; then + continue + fi + + for prog in $programs; do + update_prog_version "$dir" $prog + done +done +cd $here + +set - $save_args +# END Find programs + + +# Check the versions meet the requirements +for prog in $programs; do + if check_prog_version $prog; then + exit 1 + fi +done + +echo "$program: Dependencies satisfied" + +if test -d $SRCDIR/libltdl; then + touch $SRCDIR/libltdl/NO-AUTO-GEN +fi + +config_dir= +if test -d $CONFIG_DIR; then + config_dir=`cd $CONFIG_DIR; pwd` +fi + + +# Initialise and/or update GIT submodules +if test -f $GITMODULES ; then + echo " " + modules=`sed -n -e 's/^.*path = \(.*\)/\1/p' $GITMODULES` + for module in $modules; do + if test `ls -1 $module | wc -l` -eq 0; then + echo "$program: Initializing git submodule in $module" + $DRYRUN git submodule init $module + fi + done + echo "$program: Updating git submodules: $modules" + $DRYRUN git submodule update +fi + +for coin in `find $SRCDIR -name configure.ac -print | grep -v /releases/` +do + status=0 + dir=`dirname $coin` + if test -f "$dir/NO-AUTO-GEN"; then + echo "$program: Skipping $dir -- flagged as no auto-generation" + else + echo " " + echo $program: Processing directory $dir + ( cd "$dir" + + # Ensure that these are created by the versions on this system + # (indirectly via automake) + $DRYRUN rm -f ltconfig ltmain.sh libtool stamp-h* + # Made by automake + $DRYRUN rm -f missing depcomp + # automake junk + $DRYRUN rm -rf autom4te*.cache + + config_macro_dir=`sed -ne 's/^AC_CONFIG_MACRO_DIR(\([^)]*\).*/\1/p' configure.ac` + if test "X$config_macro_dir" = X; then + config_macro_dir=. + else + aclocal_args="$aclocal_args -I $config_macro_dir " + fi + + config_aux_dir=`sed -ne 's/^AC_CONFIG_AUX_DIR(\([^)]*\).*/\1/p' configure.ac` + if test "X$config_aux_dir" = X; then + config_aux_dir=. + fi + + if test "X$config_dir" != X; then + echo "$program: Updating config.guess and config.sub" + for file in config.guess config.sub; do + cfile=$config_dir/$file + xfile=$config_aux_dir/$file + if test -f $cfile; then + $DRYRUN rm -f $xfile + $DRYRUN cp -p $cfile $xfile + fi + done + fi + + echo "$program: Running $libtoolize $libtoolize_args" + $DRYRUN rm -f ltmain.sh libtool + eval $DRYRUN $libtoolize $libtoolize_args + status=$? + if test $status != 0; then + break + fi + + if grep "^GTK_DOC_CHECK" configure.ac >/dev/null; then + # gtkdocize junk + $DRYRUN rm -rf gtk-doc.make + echo "$program: Running $gtkdocize $gtkdocize_args" + $DRYRUN $gtkdocize $gtkdocize_args + status=$? + if test $status != 0; then + break + fi + fi + + for docs in NEWS README; do + if test ! -f $docs; then + echo "$program: Creating empty $docs file to allow configure to work" + $DRYRUN touch -t 200001010000 $docs + fi + done + + echo "$program: Running $aclocal $aclocal_args" + $DRYRUN $aclocal $aclocal_args + if grep "^A[CM]_CONFIG_HEADER" configure.ac >/dev/null; then + echo "$program: Running $autoheader" + $DRYRUN $autoheader + status=$? + if test $status != 0; then + break + fi + fi + echo "$program: Running $automake $automake_args" + $DRYRUN $automake $automake_args + status=$? + if test $status != 0; then + break + fi + + echo "$program: Running $autoconf $autoconf_args" + $DRYRUN $autoconf $autoconf_args + status=$? + if test $status != 0; then + break + fi + ) + fi + + if test $status != 0; then + echo "$program: FAILED to configure $dir" + exit $status + fi + +done + + + +rm -f config.cache + +AUTOMAKE=$automake +AUTOCONF=$autoconf +ACLOCAL=$aclocal +export AUTOMAKE AUTOCONF ACLOCAL + +if test "X$NOCONFIGURE" = X; then + echo " " + if test -z "$*"; then + echo "$program: WARNING: Running \`configure' with no arguments." + echo "If you wish to pass any to it, please specify them on the" + echo "\`$program' command line." + fi + + echo "$program: Running ./configure $configure_args $@" + if test "X$DRYRUN" = X; then + $DRYRUN ./configure $configure_args "$@" \ + && echo "$program: Now type \`make' to compile this package" || exit 1 + else + $DRYRUN ./configure $configure_args "$@" + fi +fi + +exit $status |