#!/bin/sh
#
# ngIRCd -- The Next Generation IRC Daemon
-# Copyright (c)2001-2012 Alexander Barton (alex@barton.de) and Contributors
+# Copyright (c)2001-2024 Alexander Barton (alex@barton.de) and Contributors
#
# 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
# GNU autoconf. It tries to be smart in finding the correct/usable/available
# installed versions of these tools on your system.
#
+# In addition, it enables or disables the "de-ANSI-fication" support of GNU
+# automake, which is supported up to autoconf 1.11.x an has been removed
+# in automake 1.12 -- make sure to use a version of automake supporting it
+# when generating distribution archives!
+#
# The following strategy is used for each of aclocal, autoheader, automake,
# and autoconf: first, "tool" (the regular name of the tool, e. g. "autoconf"
# or "automake") is checked. If this fails, "tool<major><minor>" (for example
# and runs it with these arguments: "./configure --prefix=$HOME".
#
+Check_Tool()
+{
+ searchlist="$1"
+ major="$2"
+ minor="$3"
+
+ for name in $searchlist; do
+ $EXIST "${name}${major}${minor}" >/dev/null 2>&1
+ if [ $? -eq 0 ]; then
+ echo "${name}${major}${minor}"
+ return 0
+ fi
+ $EXIST "${name}-${major}.${minor}" >/dev/null 2>&1
+ if [ $? -eq 0 ]; then
+ echo "${name}-${major}.${minor}"
+ return 0
+ fi
+ done
+ return 1
+}
+
Search()
{
- [ $# -eq 2 ] || exit 1
+ [ $# -lt 2 ] && return 1
+ [ $# -gt 3 ] && return 1
searchlist="$1"
major="$2"
+ minor_pref="$3"
minor=99
[ -n "$PREFIX" ] && searchlist="${PREFIX}/$1 ${PREFIX}/bin/$1 $searchlist"
+ if [ -n "$minor_pref" ]; then
+ Check_Tool "$searchlist" "$major" "$minor_pref" && return 0
+ fi
+
for name in $searchlist; do
$EXIST "${name}" >/dev/null 2>&1
if [ $? -eq 0 ]; then
- echo "${name}"
- return 0
+ "${name}" --version 2>&1 \
+ | grep -v "environment variable" >/dev/null 2>&1
+ if [ $? -eq 0 ]; then
+ echo "${name}"
+ return 0
+ fi
fi
done
while [ $minor -ge 0 ]; do
- for name in $searchlist; do
- $EXIST "${name}${major}${minor}" >/dev/null 2>&1
- if [ $? -eq 0 ]; then
- echo "${name}${major}${minor}"
- return 0
- fi
- $EXIST "${name}-${major}.${minor}" >/dev/null 2>&1
- if [ $? -eq 0 ]; then
- echo "${name}-${major}.${minor}"
- return 0
- fi
- done
- minor=`expr $minor - 1`
+ Check_Tool "$searchlist" "$major" "$minor" && return 0
+ minor=$(expr $minor - 1)
done
return 1
}
Notfound()
{
echo "Error: $* not found!"
- echo "Please install recent versions of GNU autoconf and GNU automake."
+ echo 'Please install supported versions of GNU autoconf, GNU automake'
+ echo 'and pkg-config: see the INSTALL file for details.'
exit 1
}
Run()
{
- [ "$VERBOSE" = "1" ] && echo " - running \"$@\" ..."
- $@
+ [ "$VERBOSE" = "1" ] && echo " - running \"$*\" ..."
+ "$@"
}
# Reset locale settings to suppress warning messages of Perl
# Try to detect the needed tools when no environment variable already
# specifies one:
-echo "Searching tools ..."
-[ -z "$ACLOCAL" ] && ACLOCAL=`Search aclocal 1`
+echo "Searching for required tools ..."
+[ -z "$ACLOCAL" ] && ACLOCAL=$(Search aclocal 1 11)
[ "$VERBOSE" = "1" ] && echo " - ACLOCAL=$ACLOCAL"
-[ -z "$AUTOHEADER" ] && AUTOHEADER=`Search autoheader 2`
+[ -z "$AUTOHEADER" ] && AUTOHEADER=$(Search autoheader 2)
[ "$VERBOSE" = "1" ] && echo " - AUTOHEADER=$AUTOHEADER"
-[ -z "$AUTOMAKE" ] && AUTOMAKE=`Search automake 1`
+[ -z "$AUTOMAKE" ] && AUTOMAKE=$(Search automake 1 11)
[ "$VERBOSE" = "1" ] && echo " - AUTOMAKE=$AUTOMAKE"
-[ -z "$AUTOCONF" ] && AUTOCONF=`Search autoconf 2`
+[ -z "$AUTOCONF" ] && AUTOCONF=$(Search autoconf 2)
[ "$VERBOSE" = "1" ] && echo " - AUTOCONF=$AUTOCONF"
-# Call ./configure when parameters have been passed to this script and
-# GO isn't already defined.
-[ -z "$GO" -a $# -gt 0 ] && GO=1
+AUTOCONF_VERSION=$(echo "$AUTOCONF" | cut -d'-' -f2-)
+[ -n "$AUTOCONF_VERSION" ] && [ "$AUTOCONF_VERSION" != "autoconf" ] \
+ && export AUTOCONF_VERSION || unset AUTOCONF_VERSION
+[ "$VERBOSE" = "1" ] && echo " - AUTOCONF_VERSION=$AUTOCONF_VERSION"
+AUTOMAKE_VERSION=$(echo $AUTOMAKE | cut -d'-' -f2-)
+[ -n "$AUTOMAKE_VERSION" ] && [ "$AUTOMAKE_VERSION" != "automake" ] \
+ && export AUTOMAKE_VERSION || unset AUTOMAKE_VERSION
+[ "$VERBOSE" = "1" ] && echo " - AUTOMAKE_VERSION=$AUTOMAKE_VERSION"
+
+[ $# -gt 0 ] && CONFIGURE_ARGS=" $*" || CONFIGURE_ARGS=""
+[ -z "$GO" ] && [ -n "$CONFIGURE_ARGS" ] && GO=1
# Verify that all tools have been found
+command -v pkg-config >/dev/null || Notfound pkg-config
[ -z "$ACLOCAL" ] && Notfound aclocal
[ -z "$AUTOHEADER" ] && Notfound autoheader
[ -z "$AUTOMAKE" ] && Notfound automake
[ -z "$AUTOCONF" ] && Notfound autoconf
+AM_VERSION=$($AUTOMAKE --version | head -n 1 | sed -e 's/.* //g')
+ifs=$IFS; IFS="."; set $AM_VERSION; IFS=$ifs
+AM_MAJOR="$1"; AM_MINOR="$2"
+echo "Detected automake $AM_VERSION ..."
+
+AM_MAKEFILES="src/ipaddr/Makefile.ng src/ngircd/Makefile.ng src/testsuite/Makefile.ng src/tool/Makefile.ng"
+
+# De-ANSI-fication?
+if [ "$AM_MAJOR" -eq "1" ] && [ "$AM_MINOR" -lt "12" ]; then
+ # automake < 1.12 => automatic de-ANSI-fication support available
+ echo " - Enabling de-ANSI-fication support."
+ sed -e "s|^__ng_PROTOTYPES__|AM_C_PROTOTYPES|g" configure.ng >configure.ac
+ DEANSI_START=""
+ DEANSI_END=""
+else
+ # automake >= 1.12 => no de-ANSI-fication support available
+ echo " - Disabling de-ANSI-fication support."
+ sed -e "s|^__ng_PROTOTYPES__|AC_C_PROTOTYPES|g" configure.ng >configure.ac
+ DEANSI_START="#"
+ DEANSI_END=" (disabled by ./autogen.sh script)"
+fi
+# Serial test harness?
+if [ "$AM_MAJOR" -eq "1" ] && [ "$AM_MINOR" -ge "13" ]; then
+ # automake >= 1.13 => enforce "serial test harness"
+ echo " - Enforcing serial test harness."
+ SERIAL_TESTS="serial-tests"
+else
+ # automake < 1.13 => no new test harness, nothing to do
+ # shellcheck disable=SC2034
+ SERIAL_TEST=""
+fi
+
+sed -e "s|^__ng_Makefile_am_template__|AUTOMAKE_OPTIONS = ${SERIAL_TESTS} ${DEANSI_START}ansi2knr${DEANSI_END}|g" \
+ src/portab/Makefile.ng >src/portab/Makefile.am
+for makefile_ng in $AM_MAKEFILES; do
+ makefile_am=$(echo "$makefile_ng" | sed -e "s|\.ng\$|\.am|g")
+ sed -e "s|^__ng_Makefile_am_template__|AUTOMAKE_OPTIONS = ${SERIAL_TESTS} ${DEANSI_START}../portab/ansi2knr${DEANSI_END}|g" \
+ $makefile_ng >$makefile_am
+done
+
export ACLOCAL AUTOHEADER AUTOMAKE AUTOCONF
# Generate files
-echo "Generating files ..."
+echo "Generating files using \"$AUTOCONF\" and \"$AUTOMAKE\" ..."
Run $ACLOCAL && \
Run $AUTOCONF && \
Run $AUTOHEADER && \
Run $AUTOMAKE --add-missing --no-force
-if [ $? -eq 0 -a -x ./configure ]; then
+if [ $? -eq 0 ] && [ -x ./configure ]; then
# Success: if we got some parameters we call ./configure and pass
# all of them to it.
- NAME=`grep PACKAGE_STRING= configure | cut -d"'" -f2`
+ NAME=$(grep PACKAGE_STRING= configure | cut -d"'" -f2)
if [ "$GO" = "1" ]; then
[ -n "$PREFIX" ] && p=" --prefix=$PREFIX" || p=""
- [ -n "$*" ] && a=" $*" || a=""
- c="./configure${p}${a}"
+ c="./configure${p}${CONFIGURE_ARGS}"
echo "Okay, autogen.sh for $NAME done."
echo "Calling \"$c\" ..."
$c
projects / ngircd-alex.git / blobdiff