]> arthur.barton.de Git - ngircd-alex.git/blobdiff - configure.ng
Remove "range matching" functionality
[ngircd-alex.git] / configure.ng
index 4f0a14e058d0aec17449a6bdf997de4e0b1c3875..0b0a6588d6c1ec3cf8e3ac1949b23e2be57938cd 100644 (file)
@@ -1,6 +1,6 @@
 #
 # ngIRCd -- The Next Generation IRC Daemon
-# Copyright (c)2001-2012 Alexander Barton (alex@barton.de) and Contributors
+# Copyright (c)2001-2014 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
@@ -23,8 +23,7 @@ m4_ifdef([AM_SILENT_RULES],
 # -- Initialisation --
 
 AC_PREREQ([2.61])
-AC_INIT([ngIRCd], VERSION_ID,
-       [ngircd-ml@ngircd.barton.de], [ngircd], [http://ngircd.barton.de/])
+AC_INIT([ngIRCd],[VERSION_ID],[ngircd-ml@ngircd.barton.de],[ngircd],[http://ngircd.barton.de/])
 
 AC_CONFIG_SRCDIR([src/ngircd/ngircd.c])
 AC_CONFIG_HEADER([src/config.h])
@@ -75,23 +74,57 @@ AC_C_CONST
 AC_C_INLINE
 __ng_PROTOTYPES__
 
-# -- Hard coded system and compiler dependencies/features/options ... --
+# -- Function Definitions --
 
 AC_DEFUN([GCC_STACK_PROTECT_CC],[
-  ssp_cc=yes
-  # we use -fstack-protector-all for the test to enfoce the use of the guard variable 
-  AC_MSG_CHECKING([whether ${CC} accepts -fstack-protector])
-  ssp_old_cflags="$CFLAGS"
-  CFLAGS="$CFLAGS -fstack-protector-all"
-  AC_TRY_LINK(,,, ssp_cc=no)
-  echo $ssp_cc
-  CFLAGS="$ssp_old_cflags"
-  if test "X$ssp_cc" = "Xyes"; then
-      CFLAGS="$CFLAGS -fstack-protector"
-      AC_DEFINE([ENABLE_SSP_CC], 1, [Define if SSP C support is enabled.])
-  fi
+       ssp_cc=yes
+       # Use -fstack-protector-all for the test to enfoce the use of the
+       # guard variable
+       AC_MSG_CHECKING([whether ${CC} accepts -fstack-protector])
+       ssp_old_cflags="$CFLAGS"
+       CFLAGS="$CFLAGS -fstack-protector-all"
+       AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],[],[ssp_cc=no])
+       echo $ssp_cc
+       CFLAGS="$ssp_old_cflags"
+       if test "X$ssp_cc" = "Xyes"; then
+               CFLAGS="$CFLAGS -fstack-protector"
+               AC_DEFINE([ENABLE_SSP_CC], 1, [Define if SSP C support is enabled.])
+       fi
 ])
 
+AC_DEFUN([WORKING_GETADDRINFO],[
+       AC_CHECK_FUNCS([getaddrinfo],[
+               AC_MSG_CHECKING([whether getaddrinfo() works])
+               AC_RUN_IFELSE([AC_LANG_SOURCE([[
+#include <stdio.h>
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <netdb.h>
+int
+main(int argc, char **argv)
+{
+       struct addrinfo hints, *ai;
+       memset(&hints, 0, sizeof(hints));
+       hints.ai_flags = AI_PASSIVE;
+       hints.ai_socktype = SOCK_STREAM;
+       hints.ai_family = PF_UNSPEC;
+       if(getaddrinfo(NULL, "0", &hints, &ai) != 0)
+               return 1;
+       return 0;
+}
+               ]])],[
+               AC_DEFINE([HAVE_WORKING_GETADDRINFO], 1, [getaddrinfo(0)])
+               AC_MSG_RESULT(yes)
+               ],[
+               AC_MSG_RESULT(no)
+               ],[
+               AC_MSG_RESULT(no)
+               ])
+       ])
+])
+
+# -- Hard coded system and compiler dependencies/features/options ... --
+
 if test "$GCC" = "yes"; then
        # We are using the GNU C compiler. Good!
        CFLAGS="$CFLAGS -pipe -W -Wall -Wpointer-arith -Wstrict-prototypes"
@@ -110,7 +143,7 @@ esac
 # Add additional CFLAGS, eventually specified on the command line:
 test -n "$CFLAGS_ADD" && CFLAGS="$CFLAGS $CFLAGS_ADD"
 
-CFLAGS="$CFLAGS -DSYSCONFDIR='\"\$(sysconfdir)\"'"
+CFLAGS="$CFLAGS -DSYSCONFDIR='\"\$(sysconfdir)\"' -DDOCDIR='\"\$(docdir)\"'"
 
 # -- Headers --
 
@@ -120,33 +153,32 @@ AC_HEADER_TIME
 
 # Required header files
 AC_CHECK_HEADERS([ \
-       fcntl.h netdb.h netinet/in.h netinet/in_systm.h stdlib.h string.h \
+       fcntl.h netdb.h netinet/in.h stdlib.h string.h \
        strings.h sys/socket.h sys/time.h unistd.h \
        ],,AC_MSG_ERROR([required C header missing!]))
 
 # Optional header files
 AC_CHECK_HEADERS_ONCE([ \
-       arpa/inet.h inttypes.h malloc.h netinet/ip.h stdbool.h stddef.h \
-       stdint.h varargs.h \
+       arpa/inet.h inttypes.h malloc.h netinet/in_systm.h netinet/ip.h \
+       stdbool.h stddef.h stdint.h varargs.h \
        ])
 
 # -- Datatypes --
 
 AC_MSG_CHECKING(whether socklen_t exists)
-AC_TRY_COMPILE([
+AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
 #include <sys/types.h>
 #include <sys/socket.h>
-       ],[
+       ]],[[
        socklen_t a, b;
        a = 2; b = 4; a += b;
-       ],[
+       ]])],[
        AC_DEFINE(HAVE_socklen_t) AC_MSG_RESULT(yes)
        ],[
        AC_MSG_RESULT(no)
 ])
 
 AC_TYPE_PID_T
-AC_TYPE_SIGNAL
 AC_TYPE_SIZE_T
 AC_TYPE_SSIZE_T
 AC_TYPE_UID_T
@@ -186,9 +218,12 @@ AC_CHECK_FUNCS([ \
        AC_MSG_ERROR([required function missing!]))
 
 # Optional functions
-AC_CHECK_FUNCS_ONCE([ \
-       gai_strerror getaddrinfo getnameinfo inet_aton sigaction sigprocmask \
-       snprintf vsnprintf strdup strlcpy strlcat strtok_r waitpid])
+AC_CHECK_FUNCS_ONCE([
+       arc4random arc4random_stir gai_strerror getnameinfo inet_aton \
+       sigaction sigprocmask snprintf vsnprintf strdup strndup strlcpy strlcat \
+       strtok_r unsetenv waitpid])
+
+WORKING_GETADDRINFO
 
 # -- Configuration options --
 
@@ -432,13 +467,13 @@ AC_ARG_WITH(tcp-wrappers,
                        fi
                        AC_MSG_CHECKING(for hosts_access)
                        LIBS="-lwrap $LIBS"
-                       AC_TRY_LINK([
+                       AC_LINK_IFELSE([AC_LANG_PROGRAM([[
 #include <tcpd.h>
 int allow_severity = 0;
 int deny_severity = 0;
-                               ],[
+                               ]],[[
                                tcpd_warn("link test");
-                               ],[
+                               ]])],[
                                AC_MSG_RESULT(yes)
                                AC_DEFINE(TCPWRAP, 1)
                                x_tcpwrap_on=yes
@@ -518,7 +553,8 @@ if test "$x_ircplus_on" = "yes"; then
        # CHARCONV is the only function depending on it.
        x_iconv_on=no
        AC_ARG_WITH(iconv,
-               [  --with-iconv            enable character conversation using libiconv],
+               AS_HELP_STRING([--with-iconv],
+                              [enable character conversion using libiconv]),
                [ if test "$withval" != "no"; then
                        if test "$withval" != "yes"; then
                                CFLAGS="-I$withval/include $CFLAGS"
@@ -526,11 +562,15 @@ if test "$x_ircplus_on" = "yes"; then
                                LDFLAGS="-L$withval/lib $LDFLAGS"
                        fi
                        AC_CHECK_LIB(iconv, iconv_open)
-                       AC_CHECK_FUNCS(iconv_open, x_iconv_on=yes,
+                       AC_CHECK_FUNCS(iconv_open, x_iconv_on=yes)
+                       if test "$x_iconv_on" != "yes"; then
+                               AC_CHECK_LIB(iconv, libiconv_open)
+                               AC_CHECK_FUNCS(libiconv_open, x_iconv_on=yes)
+                       fi
+                       if test "$x_iconv_on" != "yes"; then
                                AC_MSG_ERROR([Can't enable libiconv support!])
-                       )
-                 fi
-               ]
+                       fi
+               fi ]
        )
        if test "$x_iconv_on" = "yes"; then
                AC_DEFINE(ICONV, 1)
@@ -604,7 +644,6 @@ test -n "$CFLAGS_END" && CFLAGS="$CFLAGS $CFLAGS_END"
 
 AC_CONFIG_FILES([ \
        Makefile \
-       contrib/Anope/Makefile \
        contrib/Debian/Makefile \
        contrib/MacOSX/Makefile \
        contrib/MacOSX/ngIRCd.pmdoc/Makefile \
@@ -698,7 +737,7 @@ test "$x_ipv6_on" = "yes" \
        && echo $ECHO_N "yes   $ECHO_C" \
        || echo $ECHO_N "no    $ECHO_C"
 echo $ECHO_N "        I/O backend: $ECHO_C"
-       echo "\"$x_io_backend\""
+       echo "$x_io_backend"
 
 echo $ECHO_N "        PAM support: $ECHO_C"
 test "$x_pam_on" = "yes" \
@@ -712,7 +751,8 @@ echo $ECHO_N "   libiconv support: $ECHO_C"
 
 echo
 
-if ! grep "^AUTOMAKE_OPTIONS = ../portab/ansi2knr" src/ngircd/Makefile.am >/dev/null 2>&1; then
+define(_automake_regex_,[[^AUTOMAKE_OPTIONS = [a-z .\-]*/portab/ansi2knr]])
+if ! grep "_automake_regex_" src/ngircd/Makefile.am >/dev/null 2>&1; then
        echo "WARNING:"
        echo "This GNU automake generated build system does not support \"de-ANSI-fication\","
        echo "therefore don't use it to generate \"official\" distribution archives!"