autogen.sh - subversion - Git at Google

 #!/bin/sh
 #
 #
 # Licensed to the Apache Software Foundation (ASF) under one
 # or more contributor license agreements.  See the NOTICE file
 # distributed with this work for additional information
 # regarding copyright ownership.  The ASF licenses this file
 # to you under the Apache License, Version 2.0 (the
 # "License"); you may not use this file except in compliance
 # with the License.  You may obtain a copy of the License at
 #
 #   http://www.apache.org/licenses/LICENSE-2.0
 #
 # Unless required by applicable law or agreed to in writing,
 # software distributed under the License is distributed on an
 # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 # KIND, either express or implied.  See the License for the
 # specific language governing permissions and limitations
 # under the License.
 #
 #

 ### Run this to produce everything needed for configuration. ###


 # Some shells can produce output when running 'cd' which interferes
 # with the construct 'abs=`cd dir && pwd`'.
 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH

 # Run tests to ensure that our build requirements are met
 RELEASE_MODE=""
 RELEASE_ARGS=""
 SKIP_DEPS=""
 while test $# != 0; do
   case "$1" in
     --release)
       RELEASE_MODE="$1"
       RELEASE_ARGS="--release"
       shift
       ;;
     -s)
       SKIP_DEPS="yes"
       shift
       ;;
     --)         # end of option parsing
       break
       ;;
     *)
       echo "invalid parameter: '$1'"
       exit 1
       ;;
   esac
 done
 # ### The order of parameters is important; buildcheck.sh depends on it and
 # ### we don't want to copy the fancy option parsing loop there. For the
 # ### same reason, all parameters should be quoted, so that buildcheck.sh
 # ### sees an empty arg rather than missing one.
 ./build/buildcheck.sh "$RELEASE_MODE" || exit 1

 # Handle some libtool helper files
 #
 # ### eventually, we can/should toss this in favor of simply using
 # ### APR's libtool. deferring to a second round of change...
 #

 # Much like APR except we do not prefer libtool 1 over libtool 2.
 libtoolize="`./build/PrintPath glibtoolize libtoolize glibtoolize1 libtoolize15 libtoolize14`"
 lt_major_version=`$libtoolize --version 2>/dev/null | sed -e 's/^[^0-9]*//' -e 's/\..*//' -e '/^$/d' -e 1q`

 if [ "x$libtoolize" = "x" ]; then
     echo "libtoolize not found in path"
     exit 1
 fi

 rm -f build/config.guess build/config.sub
 $libtoolize --copy --automake --force

 ltpath="`dirname $libtoolize`"

 if [ "x$LIBTOOL_M4" = "x" ]; then
     ltm4_error='(try setting the LIBTOOL_M4 environment variable)'
     if [ -d "$ltpath/../share/aclocal/." ]; then
         ltm4=`cd "$ltpath/../share/aclocal" && pwd`
     else
         echo "Libtool helper path not found $ltm4_error"
         echo "  expected at: '$ltpath/../share/aclocal'"
         exit 1
     fi
 else
     ltm4_error="(the LIBTOOL_M4 environment variable is: $LIBTOOL_M4)"
     ltm4="$LIBTOOL_M4"
 fi

 ltfile="$ltm4/libtool.m4"
 if [ ! -f "$ltfile" ]; then
     echo "$ltfile not found $ltm4_error"
     exit 1
 fi

 echo "Copying libtool helper:  $ltfile"
 # An ancient helper might already be present from previous builds,
 # and it might be write-protected (e.g. mode 444, seen on FreeBSD).
 # This would cause cp to fail and print an error message, but leave
 # behind a potentially outdated libtool helper.  So, remove before
 # copying:
 rm -f build/libtool.m4
 cp "$ltfile" build/libtool.m4

 for file in ltoptions.m4 ltsugar.m4 ltversion.m4 lt~obsolete.m4; do
     rm -f build/$file

     if [ $lt_major_version -ge 2 ]; then
         ltfile="$ltm4/$file"

         if [ ! -f "$ltfile" ]; then
             echo "$ltfile not found $ltm4_error"
             exit 1
         fi

         echo "Copying libtool helper:  $ltfile"
         cp "$ltfile" "build/$file"
     fi
 done

 if [ $lt_major_version -ge 2 ]; then
     if [ "x$LIBTOOL_CONFIG" = "x" ]; then
         ltconfig_error='(try setting the LIBTOOL_CONFIG environment variable)'
         if [ -d "$ltpath/../share/libtool/config/." ]; then
             ltconfig=`cd "$ltpath/../share/libtool/config" && pwd`
         elif [ -d "$ltpath/../share/libtool/build-aux/." ]; then
             ltconfig=`cd "$ltpath/../share/libtool/build-aux" && pwd`
         else
             echo "Autoconf helper path not found $ltconfig_error"
             echo "  expected at: '$ltpath/../share/libtool/config'"
             echo "           or: '$ltpath/../share/libtool/build-aux'"
             exit 1
         fi
     else
         ltconfig_error="(the LIBTOOL_CONFIG environment variable is: $LIBTOOL_CONFIG)"
         ltconfig="$LIBTOOL_CONFIG"
     fi

     for file in config.guess config.sub; do
         configfile="$ltconfig/$file"

         if [ ! -f "$configfile" ]; then
             echo "$configfile not found $ltconfig_error"
             exit 1
         fi

         echo "Copying autoconf helper: $configfile"
 	cp "$configfile" build/$file
     done
 fi

 # Create the file detailing all of the build outputs for SVN.
 #
 # Note: this dependency on Python is fine: only SVN developers use autogen.sh
 #       and we can state that dev people need Python on their machine. Note
 #       that running gen-make.py requires Python 2.7 or newer.

 PYTHON="`./build/find_python.sh`"
 if test -z "$PYTHON"; then
   echo "Python 2.7 or later is required to run autogen.sh"
   echo "If you have a suitable Python installed, but not on the"
   echo "PATH, set the environment variable PYTHON to the full path"
   echo "to the Python executable, and re-run autogen.sh"
   exit 1
 fi

 # Compile SWIG headers into standalone C files if we are in release mode
 if test -n "$RELEASE_MODE"; then
   echo "Generating SWIG code..."
   # Generate build-outputs.mk in non-release-mode, so that we can
   # build the SWIG-related files
   "$PYTHON" ./gen-make.py build.conf || gen_failed=1

   # Build the SWIG-related files
   make -f autogen-standalone.mk autogen-swig || gen_failed=1

   # Remove the .swig_*checked files
   rm -f .swig_checked .swig_pl_checked .swig_py_checked .swig_rb_checked
 fi

 if test -n "$SKIP_DEPS"; then
   echo "Creating build-outputs.mk (no dependencies)..."
   "$PYTHON" ./gen-make.py $RELEASE_ARGS -s build.conf || gen_failed=1
 else
   echo "Creating build-outputs.mk..."
   "$PYTHON" ./gen-make.py $RELEASE_ARGS build.conf || gen_failed=1
 fi

 if test -n "$RELEASE_MODE"; then
   find build/ -name '*.pyc' -exec rm {} \;
 fi

 rm autogen-standalone.mk

 if test -n "$gen_failed"; then
   echo "ERROR: gen-make.py failed"
   exit 1
 fi

 # Produce config.h.in
 echo "Creating svn_private_config.h.in..."
 ${AUTOHEADER:-autoheader}

 # If there's a config.cache file, we may need to delete it.
 # If we have an existing configure script, save a copy for comparison.
 if [ -f config.cache ] && [ -f configure ]; then
   cp configure configure.$$.tmp
 fi

 # Produce ./configure
 echo "Creating configure..."
 ${AUTOCONF:-autoconf}

 # If we have a config.cache file, toss it if the configure script has
 # changed, or if we just built it for the first time.
 if [ -f config.cache ]; then
   (
     [ -f configure.$$.tmp ] && cmp configure configure.$$.tmp > /dev/null 2>&1
   ) || (
     echo "Tossing config.cache, since configure has changed."
     rm config.cache
   )
   rm -f configure.$$.tmp
 fi

 # Remove autoconf 2.5x's cache directory
 rm -rf autom4te*.cache

 echo ""
 echo "You can run ./configure now."
 echo ""
 echo "Running autogen.sh implies you are a maintainer.  You may prefer"
 echo "to run configure in one of the following ways:"
 echo ""
 echo "./configure --enable-maintainer-mode"
 echo "./configure --disable-shared"
 echo "./configure --enable-maintainer-mode --disable-shared"
 echo "./configure --disable-optimize --enable-debug"
 echo "./configure CFLAGS='--flags-for-C' CXXFLAGS='--flags-for-C++'"
 echo ""
 echo "Note:  If you wish to run a Subversion HTTP server, you will need"
 echo "Apache 2.x.  See the INSTALL file for details."
 echo ""
	#!/bin/sh
	#
	#
	# Licensed to the Apache Software Foundation (ASF) under one
	# or more contributor license agreements. See the NOTICE file
	# distributed with this work for additional information
	# regarding copyright ownership. The ASF licenses this file
	# to you under the Apache License, Version 2.0 (the
	# "License"); you may not use this file except in compliance
	# with the License. You may obtain a copy of the License at
	#
	# http://www.apache.org/licenses/LICENSE-2.0
	#
	# Unless required by applicable law or agreed to in writing,
	# software distributed under the License is distributed on an
	# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
	# KIND, either express or implied. See the License for the
	# specific language governing permissions and limitations
	# under the License.
	#
	#

	### Run this to produce everything needed for configuration. ###


	# Some shells can produce output when running 'cd' which interferes
	# with the construct 'abs=`cd dir && pwd`'.
	(unset CDPATH) >/dev/null 2>&1 && unset CDPATH

	# Run tests to ensure that our build requirements are met
	RELEASE_MODE=""
	RELEASE_ARGS=""
	SKIP_DEPS=""
	while test $# != 0; do
	case "$1" in
	--release)
	RELEASE_MODE="$1"
	RELEASE_ARGS="--release"
	shift
	;;
	-s)
	SKIP_DEPS="yes"
	shift
	;;
	--) # end of option parsing
	break
	;;
	*)
	echo "invalid parameter: '$1'"
	exit 1
	;;
	esac
	done
	# ### The order of parameters is important; buildcheck.sh depends on it and
	# ### we don't want to copy the fancy option parsing loop there. For the
	# ### same reason, all parameters should be quoted, so that buildcheck.sh
	# ### sees an empty arg rather than missing one.
	./build/buildcheck.sh "$RELEASE_MODE" \|\| exit 1

	# Handle some libtool helper files
	#
	# ### eventually, we can/should toss this in favor of simply using
	# ### APR's libtool. deferring to a second round of change...
	#

	# Much like APR except we do not prefer libtool 1 over libtool 2.
	libtoolize="`./build/PrintPath glibtoolize libtoolize glibtoolize1 libtoolize15 libtoolize14`"
	lt_major_version=`$libtoolize --version 2>/dev/null \| sed -e 's/^[^0-9]//' -e 's/\..//' -e '/^$/d' -e 1q`

	if [ "x$libtoolize" = "x" ]; then
	echo "libtoolize not found in path"
	exit 1
	fi

	rm -f build/config.guess build/config.sub
	$libtoolize --copy --automake --force

	ltpath="`dirname $libtoolize`"

	if [ "x$LIBTOOL_M4" = "x" ]; then
	ltm4_error='(try setting the LIBTOOL_M4 environment variable)'
	if [ -d "$ltpath/../share/aclocal/." ]; then
	ltm4=`cd "$ltpath/../share/aclocal" && pwd`
	else
	echo "Libtool helper path not found $ltm4_error"
	echo " expected at: '$ltpath/../share/aclocal'"
	exit 1
	fi
	else
	ltm4_error="(the LIBTOOL_M4 environment variable is: $LIBTOOL_M4)"
	ltm4="$LIBTOOL_M4"
	fi

	ltfile="$ltm4/libtool.m4"
	if [ ! -f "$ltfile" ]; then
	echo "$ltfile not found $ltm4_error"
	exit 1
	fi

	echo "Copying libtool helper: $ltfile"
	# An ancient helper might already be present from previous builds,
	# and it might be write-protected (e.g. mode 444, seen on FreeBSD).
	# This would cause cp to fail and print an error message, but leave
	# behind a potentially outdated libtool helper. So, remove before
	# copying:
	rm -f build/libtool.m4
	cp "$ltfile" build/libtool.m4

	for file in ltoptions.m4 ltsugar.m4 ltversion.m4 lt~obsolete.m4; do
	rm -f build/$file

	if [ $lt_major_version -ge 2 ]; then
	ltfile="$ltm4/$file"

	if [ ! -f "$ltfile" ]; then
	echo "$ltfile not found $ltm4_error"
	exit 1
	fi

	echo "Copying libtool helper: $ltfile"
	cp "$ltfile" "build/$file"
	fi
	done

	if [ $lt_major_version -ge 2 ]; then
	if [ "x$LIBTOOL_CONFIG" = "x" ]; then
	ltconfig_error='(try setting the LIBTOOL_CONFIG environment variable)'
	if [ -d "$ltpath/../share/libtool/config/." ]; then
	ltconfig=`cd "$ltpath/../share/libtool/config" && pwd`
	elif [ -d "$ltpath/../share/libtool/build-aux/." ]; then
	ltconfig=`cd "$ltpath/../share/libtool/build-aux" && pwd`
	else
	echo "Autoconf helper path not found $ltconfig_error"
	echo " expected at: '$ltpath/../share/libtool/config'"
	echo " or: '$ltpath/../share/libtool/build-aux'"
	exit 1
	fi
	else
	ltconfig_error="(the LIBTOOL_CONFIG environment variable is: $LIBTOOL_CONFIG)"
	ltconfig="$LIBTOOL_CONFIG"
	fi

	for file in config.guess config.sub; do
	configfile="$ltconfig/$file"

	if [ ! -f "$configfile" ]; then
	echo "$configfile not found $ltconfig_error"
	exit 1
	fi

	echo "Copying autoconf helper: $configfile"
	cp "$configfile" build/$file
	done
	fi

	# Create the file detailing all of the build outputs for SVN.
	#
	# Note: this dependency on Python is fine: only SVN developers use autogen.sh
	# and we can state that dev people need Python on their machine. Note
	# that running gen-make.py requires Python 2.7 or newer.

	PYTHON="`./build/find_python.sh`"
	if test -z "$PYTHON"; then
	echo "Python 2.7 or later is required to run autogen.sh"
	echo "If you have a suitable Python installed, but not on the"
	echo "PATH, set the environment variable PYTHON to the full path"
	echo "to the Python executable, and re-run autogen.sh"
	exit 1
	fi

	# Compile SWIG headers into standalone C files if we are in release mode
	if test -n "$RELEASE_MODE"; then
	echo "Generating SWIG code..."
	# Generate build-outputs.mk in non-release-mode, so that we can
	# build the SWIG-related files
	"$PYTHON" ./gen-make.py build.conf \|\| gen_failed=1

	# Build the SWIG-related files
	make -f autogen-standalone.mk autogen-swig \|\| gen_failed=1

	# Remove the .swig_*checked files
	rm -f .swig_checked .swig_pl_checked .swig_py_checked .swig_rb_checked
	fi

	if test -n "$SKIP_DEPS"; then
	echo "Creating build-outputs.mk (no dependencies)..."
	"$PYTHON" ./gen-make.py $RELEASE_ARGS -s build.conf \|\| gen_failed=1
	else
	echo "Creating build-outputs.mk..."
	"$PYTHON" ./gen-make.py $RELEASE_ARGS build.conf \|\| gen_failed=1
	fi

	if test -n "$RELEASE_MODE"; then
	find build/ -name '*.pyc' -exec rm {} \;
	fi

	rm autogen-standalone.mk

	if test -n "$gen_failed"; then
	echo "ERROR: gen-make.py failed"
	exit 1
	fi

	# Produce config.h.in
	echo "Creating svn_private_config.h.in..."
	${AUTOHEADER:-autoheader}

	# If there's a config.cache file, we may need to delete it.
	# If we have an existing configure script, save a copy for comparison.
	if [ -f config.cache ] && [ -f configure ]; then
	cp configure configure.$$.tmp
	fi

	# Produce ./configure
	echo "Creating configure..."
	${AUTOCONF:-autoconf}

	# If we have a config.cache file, toss it if the configure script has
	# changed, or if we just built it for the first time.
	if [ -f config.cache ]; then
	(
	[ -f configure.$$.tmp ] && cmp configure configure.$$.tmp > /dev/null 2>&1
	) \|\| (
	echo "Tossing config.cache, since configure has changed."
	rm config.cache
	)
	rm -f configure.$$.tmp
	fi

	# Remove autoconf 2.5x's cache directory
	rm -rf autom4te*.cache

	echo ""
	echo "You can run ./configure now."
	echo ""
	echo "Running autogen.sh implies you are a maintainer. You may prefer"
	echo "to run configure in one of the following ways:"
	echo ""
	echo "./configure --enable-maintainer-mode"
	echo "./configure --disable-shared"
	echo "./configure --enable-maintainer-mode --disable-shared"
	echo "./configure --disable-optimize --enable-debug"
	echo "./configure CFLAGS='--flags-for-C' CXXFLAGS='--flags-for-C++'"
	echo ""
	echo "Note: If you wish to run a Subversion HTTP server, you will need"
	echo "Apache 2.x. See the INSTALL file for details."
	echo ""