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-rw-r--r--configure.src435
1 files changed, 435 insertions, 0 deletions
diff --git a/configure.src b/configure.src
new file mode 100644
index 0000000000..889902eb96
--- /dev/null
+++ b/configure.src
@@ -0,0 +1,435 @@
+#!/bin/sh
+#
+# %CopyrightBegin%
+#
+# Copyright Ericsson AB 2018. All Rights Reserved.
+#
+# Licensed 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.
+#
+# %CopyrightEnd%
+#
+#
+# This is a handcrafted wrapper script which runs the actual (autoconf)
+# 'configure' scripts in different parts of OTP.
+#
+# The true (autoconf) configure scripts are run in parallel unless
+# --disable-parallel-configure is passed as argument to this script.
+#
+# The config cache feature is disabled since it mostly causes problems
+# and especially when executing multiple configure scripts in parallel.
+# On windows a static cache for each configure is used since it
+# otherwise takes forever to run configure...
+#
+
+OTP_VERSION=@OTP_VERSION@
+
+unset CDPATH
+
+default_cflags="-g -O2"
+
+mXY_build=
+static_cache=
+
+bootstrap_only=no
+parallel_otp_configure=yes
+help=no
+user_srcdir=
+config_arguments=
+skip_applications=
+while test $# != 0; do
+ case $1 in
+ -srcdir=* | --srcdir=*)
+ user_srcdir=`expr "$1" : '[^=]*=\(.*\)'`
+ if test "$ERL_TOP" != ""; then
+ echo "WARNING: Overriding ERL_TOP with $user_srcdir" 1>&2
+ echo "" 1>&2
+ fi
+ ERL_TOP="$user_srcdir"
+ ;;
+ -srcdir | --srcdir)
+ shift
+ test $# != 0 || {
+ echo "ERROR: Missing source dir" 1>&2
+ exit 1
+ }
+ user_srcdir="$1"
+ if test "$ERL_TOP" != ""; then
+ echo "WARNING: Overriding ERL_TOP with $user_srcdir" 1>&2
+ echo "" 1>&2
+ fi
+ ERL_TOP="$user_srcdir"
+ ;;
+ --enable-bootstrap-only)
+ bootstrap_only=yes;;
+ --disable-bootstrap-only)
+ bootstrap_only=no;;
+ --enable-option-checking)
+ echo "ERROR: Cannot enable option checking" 1>&2
+ exit 1;;
+ --disable-option-checking)
+ # Got it...
+ ;;
+ --disable-parallel-configure)
+ parallel_otp_configure=no
+ ;;
+ --config-cache | -C)
+ echo "WARNING: Ignoring config cache file since it will mess up the configuration" 1>&2
+ echo "" 1>&2
+ ;;
+ -cache-file=* | --cache-file=* )
+ static_cache=`expr "$1" : '[^=]*=\(.*\)'`
+ if test "$static_cache" != "/dev/null"; then
+ echo "WARNING: Only using config cache file '$static_cache' as static cache" 1>&2
+ echo "" 1>&2
+ else
+ static_cache=
+ fi
+ ;;
+ -cache-file | --cache-file)
+ shift
+ test $# != 0 || {
+ echo "ERROR: Missing cache file" 1>&2
+ exit 1
+ }
+ static_cache=$1
+ if test "$static_cache" != "/dev/null"; then
+ echo "WARNING: Only using config cache file '$static_cache' as static cache" 1>&2
+ echo "" 1>&2
+ else
+ static_cache=
+ fi
+ ;;
+ --enable-m64-build)
+ mXY_build="-m64"
+ ;;
+ --enable-m32-build)
+ mXY_build="-m32"
+ ;;
+ --disable-m64-build)
+ if test "$mXY_build" = "-m64"; then
+ mXY_build=
+ fi;;
+ --disable-m32-build)
+ if test "$mXY_build" = "-m32"; then
+ mXY_build=
+ fi;;
+ CFLAGS=* | LDFLAGS=*)
+ flgs_var=`expr "$1" : '\([^=]*\)=.*'`
+ flgs_val=`expr "$1" : '[^=]*=\(.*\)'`
+ eval $flgs_var=\$flgs_val
+ ;;
+ --help=r* | -help=r*)
+ help=all;;
+ --help* | -help* | -h)
+ help=$1;;
+ *)
+ case $1 in
+ --without-*)
+ skip_app=`expr "$1" : '--without-\(.*\)'`
+ if test -d "lib/$skip_app"; then
+ skip_applications="$skip_applications $skip_app"
+ fi;;
+ *)
+ ;;
+ esac
+ case $1 in
+ *\'*)
+ 1=`echo "$1" | sed "s/'/'\\\\\\\\''/g"` ;;
+ *)
+ ;;
+ esac
+ config_arguments="$config_arguments '$1'";;
+ esac
+ shift
+done
+
+if test $parallel_otp_configure = yes; then
+ case `uname -s` in
+ MSYS* | msys* | CYGWIN* | cygwin )
+ ;;
+ *)
+ trap 'kill -KILL -$$' 1 2 3 6 15
+ ;;
+ esac
+fi
+
+#
+# Figure ERL_TOP out...
+#
+
+root_dir=
+dir_chk_data="$OTP_VERSION"
+
+if root_dir=`dirname "$0" 2>/dev/null` \
+ && test "$root_dir" != "" \
+ && cd "$root_dir" 2>/dev/null; then
+ root_dir=`pwd 2>/dev/null`
+ if test $? -ne 0; then
+ root_dir=
+ else
+ case "$root_dir" in
+ /*)
+ echo $dir_chk_data > "$root_dir"/config.dir.check.$$ 2>/dev/null
+ ;;
+ *)
+ root_dir=
+ esac
+ fi
+else
+ root_dir=
+fi
+
+if test "$root_dir" = ""; then
+ case X"$ERL_TOP" in
+ X)
+ echo "ERROR: Cannot figure out the root directory of" 1>&2
+ echo " the OTP source. Please set the ERL_TOP" 1>&2
+ echo " environment variable." 1>&2
+ exit 1
+ ;;
+ X/*)
+ cd "$ERL_TOP" 2>/dev/null || {
+ echo "ERROR: Cannot change directory to ERL_TOP " 1>&2
+ echo " '$ERL_TOP'" 1>&2
+ exit 1
+ }
+ ;;
+ X*)
+ echo "ERROR: ERL_TOP '$ERL_TOP' is not an absolute path" 1>&2
+ exit 1
+ ;;
+ esac
+else
+ case X"$ERL_TOP" in
+ X)
+ ERL_TOP="$root_dir"
+ rm -f "$root_dir"/config.dir.check.$$
+ ;;
+ X/*)
+ cd "$ERL_TOP" 2>/dev/null || {
+ rm -f "$root_dir"/config.dir.check.$$
+ echo "ERROR: Cannot change directory into ERL_TOP " 1>&2
+ echo " '$ERL_TOP'" 1>&2
+ exit 1
+ }
+ dir_chk=`cat ./config.dir.check.$$ 2>/dev/null` || dir_chk=error
+ rm -f "$root_dir"/config.dir.check.$$
+ test "$dir_chk" = "$dir_chk_data" || {
+ echo "ERROR: ERL_TOP '$ERL_TOP' is not the same" 1>&2
+ echo " as 'configure' location '$root_dir'" 1>&2
+ exit 1
+ }
+ ;;
+ X*)
+ rm -f "$root_dir"/config.dir.check.$$
+ echo "ERROR: ERL_TOP '$ERL_TOP' is not an absolute path" 1>&2
+ exit 1
+ ;;
+ esac
+fi
+
+export ERL_TOP
+
+rm -f "$ERL_TOP/lib/SKIP-APPLICATIONS"
+
+case "$help" in
+ no)
+ ;;
+ all)
+ (cd "$ERL_TOP/make" && ./configure --help)
+ app_dirs=
+ for app_dir in erts lib/*; do
+ if test -f "$app_dir/configure"; then
+ echo ""
+ echo "=== $app_dir ==="
+ (cd "$ERL_TOP/$app_dir" && ./configure --help=short)
+ fi
+ done
+ exit 0;;
+ *)
+ (cd "$ERL_TOP/make" && ./configure "$help")
+ exit 0;;
+esac
+
+if test "$mXY_build" = ""; then
+ if test "$CFLAGS" != ""; then
+ config_arguments="$config_arguments CFLAGS='$CFLAGS'"
+ unset CFLAGS
+ fi
+
+ if test "$LDFLAGS" != ""; then
+ config_arguments="$config_arguments LDFLAGS='$LDFLAGS'"
+ unset LDFLAGS
+ fi
+else
+ if test "$CFLAGS" = ""; then
+ CFLAGS=$default_cflags
+ fi
+ config_arguments="$config_arguments CFLAGS='$mXY_build $CFLAGS'"
+ unset CFLAGS
+ config_arguments="$config_arguments LDFLAGS='$mXY_build $LDFLAGS'"
+ unset LDFLAGS
+ case $mXY_build in
+ -m32)
+ config_arguments="$config_arguments --enable-m32-build"
+ ;;
+ -m64)
+ config_arguments="$config_arguments --enable-m64-build"
+ ;;
+ esac
+fi
+
+config_arguments="$config_arguments --disable-option-checking"
+
+if test $bootstrap_only = no; then
+ check_conf_dirs=`echo lib/*`
+else
+ check_conf_dirs="@BOOTSTRAP_LIB_APP_DIRS@"
+fi
+
+# 'erts' *needs* to be last in app_dirs! Any apps
+# after it wont be able to run in parallel with
+# erts...
+
+app_dirs=
+for app_dir in make $check_conf_dirs erts; do
+ if test -f "$app_dir/configure"; then
+ if test "$static_cache" != ""; then
+ cp -f "$static_cache" "$ERL_TOP/$app_dir/local.static.config.cache"
+ fi
+ rm -f $app_dir/configure.result.failed
+ rm -f $app_dir/configure.result.command
+ rm -f $app_dir/configure.result.stdout
+ rm -f $app_dir/configure.result.stderr
+ app_dirs="$app_dirs $app_dir"
+ fi
+done
+
+if test "$static_cache" = ""; then
+ local_cache_file=/dev/null
+else
+ local_cache_file=./local.static.config.cache
+fi
+
+for app_dir in $app_dirs; do
+ cd "$ERL_TOP/$app_dir"
+ cmd_str="./configure $config_arguments --cache-file=$local_cache_file --srcdir=\"$ERL_TOP/$app_dir\""
+ if test $parallel_otp_configure = no; then
+ echo "=== Running configure in $ERL_TOP/$app_dir ==="
+ eval $cmd_str
+ echo ""
+ elif test $app_dir != erts; then
+ echo $cmd_str >./configure.result.command
+ eval $cmd_str 1>./configure.result.stdout 2>./configure.result.stderr || echo "fatal" > "./configure.result.failed" &
+ else
+ # ERTS configure gets to use stdout/stderr; the others are printed when done...
+ echo "=== Running configure in $ERL_TOP/erts ==="
+ echo $cmd_str
+ eval $cmd_str || {
+ rm -f erts/configure.result.* lib/*/configure.result.*
+ echo "ERROR: $ERL_TOP/$app_dir/configure failed!" 1>&2
+ kill -KILL -$$
+ exit 1
+ }
+ fi
+done
+
+cd "$ERL_TOP"
+
+if test $parallel_otp_configure = yes; then
+ # Wait for all sub-configures to finish...
+ wait
+
+ for app_dir in $app_dirs; do
+ if test -f "$app_dir/configure.result.command"; then
+ echo ""
+ echo "=== Running configure in $ERL_TOP/$app_dir ==="
+ cat "$app_dir/configure.result.command"
+ rm -f "$app_dir/configure.result.command"
+ fi
+ if test -f "$app_dir/configure.result.stdout"; then
+ cat "$app_dir/configure.result.stdout"
+ rm -f "$app_dir/configure.result.stdout"
+ fi
+ if test -f "$app_dir/configure.result.stderr"; then
+ cat "$app_dir/configure.result.stderr" 1>&2
+ rm -f "$app_dir/configure.result.stderr"
+ fi
+ if test -f "$app_dir/configure.result.failed"; then
+ rm -f erts/configure.result.* lib/*/configure.result.*
+ echo "ERROR: $ERL_TOP/$app_dir/configure failed!" 1>&2
+ exit 1
+ fi
+ done
+fi
+
+
+echo ""
+
+pattern="lib/*/SKIP"
+files=`echo $pattern`
+if test "$files" != "$pattern" || test "$skip_applications" != ""; then
+ echo '*********************************************************************'
+ echo '********************** APPLICATIONS DISABLED **********************'
+ echo '*********************************************************************'
+ echo
+ if test "$files" != "$pattern"; then
+ for skipfile in $files; do
+ app=`dirname $skipfile`; app=`basename $app`
+ printf "%-15s: " $app; cat $skipfile
+ done
+ fi
+ for skipapp in $skip_applications; do
+ printf "%-15s: User gave --without-%s option\n" $skipapp $skipapp
+ echo "$skipapp" >> "$ERL_TOP/lib/SKIP-APPLICATIONS"
+ done
+ echo
+ echo '*********************************************************************'
+fi
+pattern="lib/*/CONF_INFO"
+files=`echo $pattern`
+if test "$files" != "$pattern" || test -f erts/CONF_INFO; then
+ echo '*********************************************************************'
+ echo '********************** APPLICATIONS INFORMATION *******************'
+ echo '*********************************************************************'
+ echo
+ test "$files" != "$pattern" || files=""
+ test ! -f erts/CONF_INFO || files="$files erts/CONF_INFO"
+ for infofile in $files; do
+ app=`dirname $infofile`; app=`basename $app`
+ printf "%-15s: " $app; cat $infofile
+ done
+ echo
+ echo '*********************************************************************'
+fi
+if test -f "erts/doc/CONF_INFO"; then
+ echo '*********************************************************************'
+ echo '********************** DOCUMENTATION INFORMATION ******************'
+ echo '*********************************************************************'
+ echo
+ printf "%-15s: \n" documentation;
+ havexsltproc="yes"
+ for cmd in `cat erts/doc/CONF_INFO`; do
+ echo " $cmd is missing."
+ if test $cmd = "xsltproc"; then
+ havexsltproc="no"
+ fi
+ done
+ if test $havexsltproc = "no"; then
+ echo ' The documentation cannot be built.'
+ else
+ echo ' Using fakefop to generate placeholder PDF files.'
+ fi
+ echo
+ echo '*********************************************************************'
+fi
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