#!/bin/sh
#
-# $Id: autogen.sh,v 1.7 2003/04/22 10:15:46 alex Exp $
+# ngIRCd -- The Next Generation IRC Daemon
+# Copyright (c)2001-2004 Alexander Barton <alex@barton.de>
#
+# 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
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+# Please read the file COPYING, README and AUTHORS for more information.
+#
+# $Id: autogen.sh,v 1.8 2004/03/11 22:21:20 alex Exp $
+#
+
+Search()
+{
+ [ $# -eq 2 ] || exit 1
+
+ name="$1"
+ major="$2"
+ minor=99
+
+ type "${name}" >/dev/null 2>&1
+ if [ $? -eq 0 ]; then
+ echo "${name}"
+ return 0
+ fi
+
+ while [ $minor -ge 0 ]; do
+ type "${name}${major}${minor}" >/dev/null 2>&1
+ if [ $? -eq 0 ]; then
+ echo "${name}${major}${minor}"
+ return 0
+ fi
+ type "${name}-${major}.${minor}" >/dev/null 2>&1
+ if [ $? -eq 0 ]; then
+ echo "${name}-${major}.${minor}" >/dev/null 2>&1
+ fi
+ minor=`expr $minor - 1`
+ done
+ return 1
+}
+
+Notfound()
+{
+ echo "Error: $* not found!"
+ echo "Please install recent versions of GNU autoconf and GNU automake."
+ exit 1
+}
-WANT_AUTOMAKE=1.6
+# Reset locale settings to suppress warning messages of Perl
+unset LC_ALL
+unset LANG
+
+# We want to use GNU automake 1.7, if available (WANT_AUTOMAKE is used by
+# the wrapper scripts of Gentoo Linux):
+WANT_AUTOMAKE=1.7
export WANT_AUTOMAKE
-aclocal && \
- autoheader && \
- automake --add-missing && \
- autoconf && \
- echo "Okay, autogen.sh done."
+# Try to detect the needed tools when no environment variable already
+# spezifies one:
+echo "Searching tools ..."
+[ -z "$ACLOCAL" ] && ACLOCAL=`Search aclocal 1`
+[ -z "$AUTOHEADER" ] && AUTOHEADER=`Search autoheader 2`
+[ -z "$AUTOMAKE" ] && AUTOMAKE=`Search automake 1`
+[ -z "$AUTOCONF" ] && AUTOCONF=`Search autoconf 2`
+
+# Some debugging output ...
+if [ -n "$DEBUG" ]; then
+ echo "ACLOCAL=$ACLOCAL"
+ echo "AUTOHEADER=$AUTOHEADER"
+ echo "AUTOMAKE=$AUTOMAKE"
+ echo "AUTOCONF=$AUTOCONF"
+fi
+
+# Verify that all tools have been found
+[ -z "$AUTOCONF" ] && Notfounf autoconf
+[ -z "$AUTOHEADER" ] && Notfound autoheader
+[ -z "$AUTOMAKE" ] && Notfound automake
+[ -z "$AUTOCONF" ] && Notfound autoconf
+
+export AUTOCONF AUTOHEADER AUTOMAKE AUTOCONF
+
+# Generate files
+echo "Generating files ..."
+$ACLOCAL && \
+ $AUTOHEADER && \
+ $AUTOMAKE --add-missing && \
+ $AUTOCONF
+
+if [ $? -eq 0 ]; then
+ # Success: if we got some parameters we call ./configure and pass
+ # all of them to it.
+ if [ -n "$*" -a -x ./configure ]; then
+ echo "Calling generated \"configure\" script ..."
+ ./configure $*
+ exit $?
+ else
+ echo "Okay, autogen.sh done; now run the \"configure\" script."
+ exit 0
+ fi
+else
+ # Failure!?
+ echo "Error! Check your installation of GNU automake and autoconf!"
+ exit 1
+fi
# -eof-
# (at your option) any later version.
# Please read the file COPYING, README and AUTHORS for more information.
#
-# $Id: configure.in,v 1.100 2004/02/29 17:19:43 alex Exp $
+# $Id: configure.in,v 1.101 2004/03/11 22:21:20 alex Exp $
#
-# -- Initialisierung --
+# -- Initialisation --
AC_PREREQ(2.50)
AC_INIT(ngircd, CVSHEAD)
AM_INIT_AUTOMAKE(1.6)
AM_CONFIG_HEADER(src/config.h)
-# -- Templates fuer config.h --
+# -- Templates for config.h --
AH_TEMPLATE([DEBUG], [Define if debug-mode should be enabled])
AH_TEMPLATE([HAVE_socklen_t], [Define if socklen_t exists])
AC_PROG_CC
-# -- Hilfsprogramme --
+# -- Helper programs --
AC_PROG_AWK
AC_PROG_INSTALL
# -- Compiler Features --
-AC_LANG_C
-
AM_C_PROTOTYPES
AC_C_CONST
-# -- Defines --
-
-os=`uname`
-
-if test "$os" = "Linux" -o $os = "GNU"; then
- # define _POSIX_SOURCE, _GNU_SOURCE and _BSD_SOURCE when compiling
- # on Linux or Hurd (glibc-based systems):
- AC_MSG_RESULT([detected ${os}, defining _POSIX_SOURCE, _GNU_SOURCE and _BSD_SOURCE])
- add_DEFINES="-D_POSIX_SOURCE -D_GNU_SOURCE -D_BSD_SOURCE $add_DEFINES"
-fi
+# -- Hard coded system and compiler dependencies/features/options ... --
-if test "$os" = "A/UX"; then
- # define _POSIX_SOURCE when compiling on A/UX:
- AC_MSG_RESULT([detected A/UX, defining _POSIX_SOURCE])
- add_DEFINES="-D_POSIX_SOURCE $add_DEFINES"
+if test "$GCC" = "yes"; then
+ # We are using the GNU C compiler. Good!
+ CFLAGS="$CFLAGS -pipe -W -Wall -Wpointer-arith -Wstrict-prototypes"
fi
-if test "$os" = "HP-UX"; then
- # define _XOPEN_SOURCE_EXTENDED when compiling on HP-UX (11.11):
- AC_MSG_RESULT([detected HP-UX, defining _XOPEN_SOURCE_EXTENDED])
- add_DEFINES="-D_XOPEN_SOURCE_EXTENDED $add_DEFINES"
-fi
+# Add additional CFLAGS, eventually specified on the command line:
+test -n "$CFLAGS_ADD" && CFLAGS="$CFLAGS $CFLAGS_ADD"
-if test "$os" = "SunOS"; then
- # define _XOPEN_SOURCE, _XOPEN_SOURCE_EXTENDED=1 and __EXTENSIONS__
- # when compiling on SunOS (tested with 5.6):
- AC_MSG_RESULT([detected SunOS, defining _XOPEN_SOURCE, _XOPEN_SOURCE_EXTENDED=1 and __EXTENSIONS__])
- add_DEFINES="-D_XOPEN_SOURCE -D_XOPEN_SOURCE_EXTENDED=1 -D__EXTENSIONS__ $add_DEFINES"
-fi
+CFLAGS="$CFLAGS -DSYSCONFDIR='\"\$(sysconfdir)\"'"
-# -- Header --
+# -- Headers --
AC_HEADER_STDC
-
AC_HEADER_TIME
-
AC_HEADER_SYS_WAIT
AC_CHECK_HEADERS([ \
AC_CHECK_HEADERS([arpa/inet.h ctype.h malloc.h stdint.h varargs.h])
-# -- Datentypen --
+# -- Datatypes --
AC_MSG_CHECKING(whether socklen_t exists)
AC_TRY_COMPILE([
])
AC_TYPE_SIGNAL
-
AC_TYPE_SIZE_T
# -- Libraries --
AC_CHECK_LIB(socket,bind)
AC_CHECK_LIB(nsl,gethostent)
-# -- Funktionen --
-
-AC_FUNC_MALLOC
+# -- Functions --
AC_FUNC_FORK
-
AC_FUNC_STRFTIME
AC_CHECK_FUNCS([ \
- bind gethostbyaddr gethostbyname gethostname inet_ntoa memmove \
- memset setsockopt socket strcasecmp strchr strerror strstr waitpid \
- ],,AC_MSG_ERROR([required function missing!]))
+ bind gethostbyaddr gethostbyname gethostname inet_ntoa malloc memmove \
+ memset realloc setsid setsockopt socket strcasecmp strchr strerror \
+ strstr waitpid],,AC_MSG_ERROR([required function missing!]))
AC_CHECK_FUNCS(inet_aton isdigit sigaction snprintf vsnprintf strlcpy strlcat)
AC_MSG_ERROR([required function select() is missing!])
)
-# -- Konfigurationsoptionen --
+# -- Configuration options --
x_syslog_on=no
AC_ARG_WITH(syslog,
)
if test "$x_debug_on" = "yes"; then
AC_DEFINE(DEBUG, 1)
+ test "$GCC" = "yes" && CFLAGS="-pedantic $CFLAGS"
fi
x_strict_rfc_on=no
fi
)
-# -- Definitionen --
+# -- Definitions --
AC_DEFINE_UNQUOTED(TARGET_CPU, "$target_cpu" )
AC_DEFINE_UNQUOTED(TARGET_VENDOR, "$target_vendor" )
AC_DEFINE_UNQUOTED(TARGET_OS, "$target_os" )
-# -- Variablen --
-
-if test "$GCC" = "yes"; then
- the_CFLAGS="-Wmissing-declarations -Wpointer-arith -Wstrict-prototypes"
- ansi=" -ansi"
- pedantic=" -pedantic"
-
- $CC --version | grep 20020420 >/dev/null 2>&1
- if test $? -eq 0; then
- # Mac OS X (and Darwin?) ship with a slightly broken
- # prerelease of GCC 3.1 which don't like -pedantic:
- AC_MSG_RESULT([detected broken GNU C compiler, disabling "-pedantic"])
- pedantic=""
- fi
-
- $CC --version | grep 20030304 >/dev/null 2>&1
- if test $? -eq 0; then
- # Mac OS X 10.3 (and Darwin 7.0?) have a strange gcc (or
- # system header files?) which produces lots of errors when
- # using -ansi; so we don't =:-)
- AC_MSG_RESULT([detected broken GNU C compiler, disabling "-ansi"])
- ansi=""
- fi
-
- uname | grep "CYGWIN" >/dev/null 2>&1
- if test $? -eq 0; then
- # The include files of Cygwin don't like -ansi,
- # so we disable it:
- AC_MSG_RESULT([detected Cygwin, disabling "-ansi"])
- ansi=""
- fi
-
- add_CFLAGS="-pipe -Wall -W${ansi}${pedantic} $CFLAGS $CFLAGS_ADD"
-else
- the_CFLAGS="$CFLAGS"
- add_CFLAGS="$CFLAGS_ADD"
-fi
-
-CFLAGS="$the_CFLAGS $add_CFLAGS $add_DEFINES -DSYSCONFDIR='\"\$(sysconfdir)\"'"
+# Add additional CFLAGS, eventually specified on the command line, but after
+# running this configure script. Useful for "-Werror" for example.
+test -n "$CFLAGS_END" && CFLAGS="$CFLAGS $CFLAGS_END"
# -- Generate files --
contrib/MacOSX/Makefile \
])
+type dpkg >/dev/null 2>&1
+if test $? -eq 0; then
+ # Generate debian/ link if the dpkg command exists
+ # (read: if we are running on a debian compatible system)
+ echo "creating Debian-specific links ..."
+ test -f debian/rules || ln -s contrib/Debian debian
+fi
+
# -- Result --
echo
echo " Host: ${host}"
echo " Compiler: ${CC}"
-echo " Compiler flags: ${the_CFLAGS}"
-test -n "$add_CFLAGS" && echo " ${add_CFLAGS}"
-test -n "$add_DEFINES" && echo " ${add_DEFINES}"
+test -n "$CFLAGS" && echo " Compiler flags: ${CFLAGS}"
test -n "$CPPFLAGS" && echo " Preprocessor flags: ${CPPFLAGS}"
test -n "$LDFLAGS" && echo " Linker flags: ${LDFLAGS}"
test -n "$LIBS" && echo " Libraries: ${LIBS}"
projects / ngircd-alex.git / commitdiff