handle NULL return, fix leak
[oweals/gnunet.git] / configure.ac
index 634ef34a16be7a56616aa168e0a2732fc5d55101..41157ca29e79f21f1e7906f5b27ca755270a306b 100644 (file)
@@ -1,5 +1,5 @@
 # This file is part of GNUnet.
-# (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Christian Grothoff (and other contributing authors)
+# (C) 2001--2010 Christian Grothoff (and other contributing authors)
 #
 # GNUnet is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published
@@ -38,7 +38,6 @@ AC_PROG_INSTALL
 AC_PROG_LN_S
 AC_PROG_MAKE_SET
 AM_PROG_CC_C_O
-LT_CONFIG_LTDL_DIR([libltdl])
 AC_CANONICAL_HOST
 LT_INIT([disable-static dlopen win32-dll])
 LTDL_INIT
@@ -69,10 +68,11 @@ DEFAULT_INTERFACE="\"eth0\""
 # Check system type
 case "$host_os" in
 *darwin* | *rhapsody* | *macosx*)
-     AC_DEFINE_UNQUOTED(OSX,1,[This is an OS X system])
+     AC_DEFINE_UNQUOTED(DARWIN,1,[This is an Apple Darwin system])
+     CPPFLAGS="-D_APPLE_C_SOURCE $CPPFLAGS"
      CFLAGS="-no-cpp-precomp -fno-common $CFLAGS"
      AC_MSG_WARN([The VPN application cannot be compiled on your OS])
-     build_target="macosx"
+     build_target="darwin"
      DEFAULT_INTERFACE="\"en0\""
      LIBPREFIX=
      DLLDIR=lib
@@ -155,7 +155,7 @@ AC_DEFINE_UNQUOTED([GNUNET_DEFAULT_INTERFACE], $DEFAULT_INTERFACE, [This should
 AC_SUBST(DEFAULT_INTERFACE)
 
 AC_MSG_CHECKING([for build target])
-AM_CONDITIONAL(MACOSX,  test "$build_target" = "macosx")
+AM_CONDITIONAL(DARWIN,  test "$build_target" = "darwin")
 AM_CONDITIONAL(CYGWIN,  test "$build_target" = "cygwin")
 AM_CONDITIONAL(MINGW,   test "$build_target" = "mingw")
 AM_CONDITIONAL(SOLARIS, test "$build_target" = "solaris")
@@ -211,14 +211,14 @@ AC_ARG_WITH(extractor,
         ;;
       yes)
         AC_CHECK_HEADERS(extractor.h,
-          AC_CHECK_LIB([extractor], [EXTRACTOR_loadDefaultLibraries],
+          AC_CHECK_LIB([extractor], [EXTRACTOR_plugin_add_defaults],
             extractor=1))
         ;;
       *)
         LDFLAGS="-L$with_extractor/lib $LDFLAGS"
         CPPFLAGS="-I$with_extractor/include $CPPFLAGS"
         AC_CHECK_HEADERS(extractor.h,
-          AC_CHECK_LIB([extractor], [EXTRACTOR_loadDefaultLibraries],
+          AC_CHECK_LIB([extractor], [EXTRACTOR_plugin_add_defaults],
             EXT_LIB_PATH="-L$with_extractor/lib $EXT_LIB_PATH"
             extractor=1))
         ;;
@@ -226,7 +226,7 @@ AC_ARG_WITH(extractor,
    ],
    [AC_MSG_RESULT([--with-extractor not specified])
     AC_CHECK_HEADERS(extractor.h,
-     AC_CHECK_LIB([extractor], [EXTRACTOR_loadDefaultLibraries],
+     AC_CHECK_LIB([extractor], [EXTRACTOR_plugin_add_defaults],
       extractor=1))])
 if test "$extractor" != 1
 then
@@ -244,7 +244,7 @@ AC_HEADER_STDC
 AC_CHECK_HEADERS([fcntl.h math.h errno.h ctype.h limits.h stdio.h stdlib.h string.h unistd.h stdarg.h signal.h locale.h sys/stat.h sys/types.h],,AC_MSG_ERROR([Compiling GNUnet requires standard UNIX headers files]))
 
 # Checks for headers that are only required on some systems or opional (and where we do NOT abort if they are not there)
-AC_CHECK_HEADERS([langinfo.h sys/param.h sys/mount.h sys/statvfs.h sys/select.h sockLib.h sys/mman.h sys/msg.h sys/vfs.h arpa/inet.h fcntl.h libintl.h netdb.h netinet/in.h sys/ioctl.h sys/socket.h sys/time.h unistd.h kstat.h sys/sysinfo.h kvm.h sys/file.h sys/resource.h iconv.h ifaddrs.h mach/mach.h stddef.h sys/timeb.h terminos.h])
+AC_CHECK_HEADERS([langinfo.h sys/param.h sys/mount.h sys/statvfs.h sys/select.h sockLib.h sys/mman.h sys/msg.h sys/vfs.h arpa/inet.h fcntl.h libintl.h netdb.h netinet/in.h sys/ioctl.h sys/socket.h sys/time.h unistd.h kstat.h sys/sysinfo.h kvm.h sys/file.h sys/resource.h iconv.h ifaddrs.h mach/mach.h stddef.h sys/timeb.h terminos.h argz.h])
 
 # Check for GMP header (and abort if not present)
 AC_CHECK_HEADERS([gmp.h],,AC_MSG_ERROR([Compiling GNUnet requires gmp.h (from the GNU MP library, libgmp)]))
@@ -439,72 +439,6 @@ then
  AC_MSG_ERROR([GNUnet requires SQLite or MySQL])
 fi
 
-# GNUnet Setup
-dialog=0
-LIBS="-lm $LIBS"
-AC_CHECK_LIB([ncursesw],[wmove])
-AC_MSG_CHECKING([for dialog 1.0-20051207])
-AC_ARG_WITH(dialog,
-   [  --with-dialog=PFX       base of dialog installation],
-   [AC_MSG_RESULT([$with_dialog])
-    case $with_dialog in
-      no)
-        ;;
-      yes)
-        AC_CHECK_HEADERS(dialog.h,
-          AC_CHECK_LIB([dialog], [dlg_menu],
-            dialog=1))
-        ;;
-      *)
-        LDFLAGS="-L$with_dialog/lib $LDFLAGS"
-        CPPFLAGS="-I$with_dialog/include $CPPFLAGS"
-        AC_CHECK_HEADERS(dialog.h,
-          AC_CHECK_LIB([dialog], [dlg_menu],
-            EXT_LIB_PATH="-L$with_dialog/lib $EXT_LIB_PATH"
-              dialog=1))
-        ;;
-    esac
-   ],
-   [AC_MSG_RESULT([--with-dialog not specified])
-    AC_CHECK_HEADERS(dialog.h,
-      AC_CHECK_LIB([dialog], [dlg_menu],
-          dialog=1))])
-
-AM_CONDITIONAL(HAVE_DIALOG, test x$dialog = x1)
-AC_DEFINE_UNQUOTED([HAVE_DIALOG], $dialog, [We have dialog])
-
-cdialog=0
-AC_ARG_WITH(cdialog,
-   [  --with-cdialog=PFX      base of cdialog installation],
-   [AC_MSG_RESULT([$with_cdialog])
-    case $with_cdialog in
-      no)
-        ;;
-      yes)
-        AC_CHECK_HEADERS(cdialog/dialog.h,
-          AC_CHECK_LIB([cdialog], [dlg_menu],
-            cdialog=1))
-        ;;
-      *)
-        LDFLAGS="-L$with_cdialog/lib $LDFLAGS"
-        CPPFLAGS="-I$with_cdialog/include $CPPFLAGS"
-        AC_CHECK_HEADERS(cdialog/dialog.h,
-          AC_CHECK_LIB([cdialog], [dlg_menu],
-            EXT_LIB_PATH="-L$with_cdialog/lib $EXT_LIB_PATH"
-              cdialog=1))
-        ;;
-    esac
-   ],
-   [AC_MSG_RESULT([--with-cdialog not specified])
-    AC_CHECK_HEADERS(cdialog/dialog.h,
-      AC_CHECK_LIB([cdialog], [dlg_menu],
-          cdialog=1))])
-
-AM_CONDITIONAL(HAVE_CDIALOG, test x$cdialog = x1)
-AC_DEFINE_UNQUOTED([HAVE_CDIALOG], $cdialog, [We have cdialog])
-# restore LIBS
-LIBS=$SAVE_LIBS
-
 # libmicrohttpd
 lmhd=0
 AC_MSG_CHECKING([for libmicrohttpd])
@@ -591,7 +525,6 @@ AM_GNU_GETTEXT([external])
 AM_ICONV
 
 # Checks for standard typedefs, structures, and compiler characteristics.
-AC_C_CONST
 AC_TYPE_PID_T
 AC_TYPE_SIZE_T
 AC_TYPE_MODE_T
@@ -600,12 +533,22 @@ AC_HEADER_STAT
 AC_HEADER_STDBOOL
 AC_STRUCT_TM
 
+AC_CHECK_MEMBER([struct sockaddr_in.sin_len],
+   [ AC_DEFINE(HAVE_SOCKADDR_IN_SIN_LEN, 1, [Do we have sockaddr_in.sin_len?])
+   ],
+   [],
+   [
+      #include <sys/types.h>
+      #include <sys/socket.h>
+      #include <netinet/in.h>
+   ])
 
 
 
 # Checks for library functions.
 AC_FUNC_CLOSEDIR_VOID
 AC_FUNC_FORK
+AC_FUNC_VFORK
 AC_PROG_GCC_TRADITIONAL
 AC_FUNC_MEMCMP
 AC_FUNC_SELECT_ARGTYPES
@@ -623,51 +566,6 @@ AC_CHECK_FUNCS([floor gethostname memmove rmdir strncasecmp strrchr strtol atoll
 # restore LIBS
 LIBS=$SAVE_LIBS
 
-
-
-# check for guile
-guile=0
-AC_MSG_CHECKING(for guile 1.8)
-AC_ARG_WITH(guile,
-   [  --with-guile=PFX        base of guile installation],
-   [AC_MSG_RESULT([$with_guile])
-    case $with_guile in
-      no)
-        ;;
-      yes)
-        AC_CHECK_HEADERS(libguile.h,
-          AC_CHECK_LIB([guile], [scm_c_define_gsubr],
-            guile=1, [],
-            -lgmp $LIBLTDL))
-        ;;
-      *)
-        LDFLAGS="-L$with_guile/lib $LDFLAGS"
-        CPPFLAGS="-I$with_guile/include $CPPFLAGS"
-        AC_CHECK_HEADERS(libguile.h,
-          AC_CHECK_LIB([guile], [scm_c_define_gsubr],
-            EXT_LIB_PATH="-L$with_guile/lib $EXT_LIB_PATH"
-            guile=1, [],
-            -lgmp $LIBLTDL))
-        ;;
-    esac
-   ],
-   [AC_MSG_RESULT([--with-guile not specified])
-    AC_CHECK_HEADERS(libguile.h,
-     AC_CHECK_LIB([guile], [scm_c_define_gsubr],
-      guile=1, [], -lgmp $LIBLTDL))])
-
-if test "$guile" = 1
-then
- AC_CHECK_LIB([guile], [scm_init_guile], [],
-       AC_MSG_ERROR([Guile doesn't provide scm_init_guile(). Please report to bug-gnunet@gnu.org]), -lgmp $LIBLTDL)
- AC_DEFINE_UNQUOTED([HAVE_GUILE], 1, [We have GUILE])
-else
- AC_DEFINE_UNQUOTED([HAVE_GUILE], 0, [We do NOT have GUILE])
-fi
-AM_CONDITIONAL(HAVE_GUILE, test x$guile = x1)
-# restore LIBS
-LIBS=$SAVE_LIBS
-
 gn_user_home_dir="~/.gnunet"
 AC_ARG_WITH(user-home-dir,
         AC_HELP_STRING(
@@ -711,20 +609,7 @@ fi
 
 GN_LIB_LDFLAGS="-export-dynamic -no-undefined"
 GN_PLUGIN_LDFLAGS="-export-dynamic -avoid-version -module -no-undefined"
-dnl TODO insert a proper check here
-AC_CACHE_CHECK([whether -export-symbols-regex works],
- gn_cv_export_symbols_regex_works, 
- [
-  case "$host_os" in
-  mingw*) gn_cv_export_symbols_regex_works=no;;
-  *) gn_cv_export_symbols_regex_works=yes;;
-  esac
- ])
-if test "x$gn_cv_export_symbols_regex_works" = "xyes"
-then
- GN_LIB_LDFLAGS="$GN_LIB_LDFLAGS -export-symbols-regex \"GNUNET_@<:@a-zA-Z0-9_@:>@*\""
- GN_PLUGIN_LDFLAGS="$GN_PLUGIN_LDFLAGS -export-symbols-regex \"@<:@a-zA-Z0-9_@:>@*\""
-fi
+
 AC_SUBST(GN_LIB_LDFLAGS)
 AC_SUBST(GN_PLUGIN_LDFLAGS)
 AC_SUBST(GN_INTLINCL)
@@ -758,16 +643,21 @@ po/Makefile.in
 src/Makefile
 src/arm/Makefile
 src/core/Makefile
+src/datacache/Makefile
 src/datastore/Makefile
 src/fragmentation/Makefile
+src/fs/Makefile
 src/hello/Makefile
 src/include/Makefile
 src/include/gnunet_directories.h
 src/hostlist/Makefile
+src/nat/Makefile
+src/nat/libnatpmp/Makefile
+src/nat/miniupnp/Makefile
 src/peerinfo/Makefile
-src/resolver/Makefile
 src/statistics/Makefile
 src/template/Makefile
+src/testing/Makefile
 src/topology/Makefile
 src/transport/Makefile
 src/util/Makefile
@@ -788,11 +678,6 @@ then
   AC_MSG_NOTICE([NOTICE: sqlite not found.  sqLite support will not be compiled.])
 fi
 
-if test "x$dialog" != "x1" -a "x$cdialog" != "x1"
-then
- AC_MSG_NOTICE([NOTICE: curses based gnunet-setup frontends will not be installed.])
-fi
-
 if test "x$lmhd" != "x1"
 then
  AC_MSG_NOTICE([NOTICE: libmicrohttpd not found, http transport will not be installed.])
@@ -800,12 +685,6 @@ fi
 
 AC_MSG_NOTICE([NOTICE: Database support is set to MySQL: $mysql, SQLite: $sqlite])
 
-# guile
-if test "x$guile" = "x0"
-then
- AC_MSG_NOTICE([WARNING: Guile not found, gnunet-setup will not be installed.])
-fi
-
 if test "$enable_framework_build" = "yes"
 then
   AC_MSG_NOTICE([NOTICE: Mac OS X framework build enabled.])