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author | Jo-Philipp Wich <jow@openwrt.org> | 2012-10-10 13:14:39 +0000 |
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committer | Jo-Philipp Wich <jow@openwrt.org> | 2012-10-10 13:14:39 +0000 |
commit | 11549e1b7342c4d64391f3f5f05a1a97828725b0 (patch) | |
tree | fde2db0901d9317e723b078b71264751961e5b86 /package/network/utils/dante | |
parent | b5ab35e8165fd7e6104b53b9d21f86e8db86f818 (diff) | |
download | master-31e0f0ae-11549e1b7342c4d64391f3f5f05a1a97828725b0.tar.gz master-31e0f0ae-11549e1b7342c4d64391f3f5f05a1a97828725b0.tar.bz2 master-31e0f0ae-11549e1b7342c4d64391f3f5f05a1a97828725b0.zip |
dante: move to trunk and add myself as maintainer
SVN-Revision: 33699
Diffstat (limited to 'package/network/utils/dante')
4 files changed, 673 insertions, 0 deletions
diff --git a/package/network/utils/dante/Makefile b/package/network/utils/dante/Makefile new file mode 100644 index 0000000000..90768ad474 --- /dev/null +++ b/package/network/utils/dante/Makefile @@ -0,0 +1,113 @@ +# +# Copyright (C) 2011 OpenWrt.org +# +# This is free software, licensed under the GNU General Public License v2. +# See /LICENSE for more information. +# + +include $(TOPDIR)/rules.mk + +PKG_NAME:=dante +PKG_VERSION:=1.2.2 +PKG_RELEASE:=1 + +PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz +PKG_SOURCE_URL:=http://www.inet.no/dante/files/ +PKG_MD5SUM:=69b9d6234154d7d6a91fcbd98c68e62a + +PKG_MAINTAINER:=Jo-Philipp Wich <jow@openwrt.org> + +PKG_FIXUP:=autoreconf +PKG_INSTALL:=1 + +include $(INCLUDE_DIR)/package.mk + +TARGET_CFLAGS += -D_GNU_SOURCE +CONFIGURE_ARGS += \ + --without-upnp \ + --without-pam \ + --disable-libwrap + +define Build/InstallDev + $(INSTALL_DIR) $(1)/usr/include + $(CP) $(PKG_INSTALL_DIR)/usr/include/* $(1)/usr/include/ + $(INSTALL_DIR) $(1)/usr/lib + $(CP) $(PKG_INSTALL_DIR)/usr/lib/*.{a,so*,la} $(1)/usr/lib/ +endef + + +define Package/dante/default + TITLE:=Dante SOCKS + URL:=http://www.inet.no/dante/ +endef + +define Package/dante/default/description +Dante is a circuit-level firewall/proxy that can be used to provide convenient +and secure network connectivity, requiring only that the server Dante runs on +has external network connectivity. Dante is used daily by Fortune 100 companies +and large international organizations, either as a standard SOCKS server or as +a "reverse proxy". +endef + +define Package/libsocks + $(call Package/dante/default) + SECTION:=libs + CATEGORY:=Libraries + TITLE+= Library +endef + +define Package/libsocks/description +$(call Package/dante/default/description) +This package provides the shared libsocks library. +endef + +define Package/libsocks/install + $(INSTALL_DIR) $(1)/usr/lib + $(CP) $(PKG_INSTALL_DIR)/usr/lib/libsocks.so* $(1)/usr/lib/ +endef + + +define Package/sockd + $(call Package/dante/default) + SUBMENU:=Web Servers/Proxies + SECTION:=net + CATEGORY:=Network + TITLE+= Daemon +endef + +define Package/sockd/description +$(call Package/dante/default/description) +This package provides the Dante sockd daemon. +endef + +define Package/sockd/install + $(INSTALL_DIR) $(1)/usr/sbin + $(CP) $(PKG_INSTALL_DIR)/usr/sbin/sockd $(1)/usr/sbin/ +endef + + +define Package/socksify + $(call Package/dante/default) + SECTION:=net + CATEGORY:=Network + SUBMENU:=Web Servers/Proxies + TITLE+= Client +endef + +define Package/socksify/description +$(call Package/dante/default/description) +This package provides the Dante socksify client. +endef + +define Package/socksify/install + $(INSTALL_DIR) $(1)/usr/bin + $(CP) $(PKG_INSTALL_DIR)/usr/bin/socksify $(1)/usr/bin/ + + $(INSTALL_DIR) $(1)/usr/lib + $(CP) $(PKG_INSTALL_DIR)/usr/lib/libdsocks.so* $(1)/usr/lib/ +endef + + +$(eval $(call BuildPackage,libsocks)) +$(eval $(call BuildPackage,sockd)) +$(eval $(call BuildPackage,socksify)) diff --git a/package/network/utils/dante/patches/001-automake-compat.patch b/package/network/utils/dante/patches/001-automake-compat.patch new file mode 100644 index 0000000000..4349a4b8b8 --- /dev/null +++ b/package/network/utils/dante/patches/001-automake-compat.patch @@ -0,0 +1,482 @@ +--- a/configure.ac ++++ b/configure.ac +@@ -16,7 +16,7 @@ echo "Configuring Dante ${version}${pren + + AM_INIT_AUTOMAKE(dante, ${version}${prename}) + AC_CONFIG_SRCDIR(include/common.h) +-AM_CONFIG_HEADER(include/autoconf.h) ++AM_CONFIG_HEADER(autoconfig-is-soo-stupid.h include/autoconf.h) + + AC_DEFINE(BAREFOOTD, 0, [we are Dante]) + +@@ -38,17 +38,6 @@ AC_PROG_CPP + + AM_CONDITIONAL(PRERELEASE, test x$prerelease != x) + +-#known keywords for --enable/disable-foo(=yes/no)? +-LTINTERNAL="dlopen|dlopen_self|dlopen_self_static|fast_install|libtool_lock|win32_dll|shared_with_static_runtimes|shared_with_static_runtimes_CXX|shared_with_static_runtimes_F77" +-KNOWN_KEYWORDS="$LTINTERNAL|shared|static|debug|warnings|diagnostic|profiling|linting|libwrap|preload|serverdl|clientdl|internal|pidfile|drt_fallback" +-for keyword in `set | egrep '^enable_' | sed -e 's/^enable_\(.*\)=.*/\1/'`; do +- echo $keyword | egrep "^(${KNOWN_KEYWORDS})$" > /dev/null +- if test $? -ne 0; then +- AC_MSG_WARN([unknown option '$keyword', ignoring ...]) +- sleep 10; +- fi +-done +- + case $host in + *-*-osf*) + AC_MSG_WARN([OSF support might be removed in the near future.]) +@@ -175,31 +164,6 @@ case $host in + #XXX make sure compiling with compiler options works + esac + +-AC_MSG_CHECKING([for support for -pipe compiler flag]) +-oCFLAGS=$CFLAGS +-CFLAGS="$CFLAGS -pipe" +-AC_TRY_RUN([ +-int main() +-{ +- return 0; +-}], [AC_MSG_RESULT([yes]) +- comp_flags="${comp_flags} -pipe"], +- AC_MSG_RESULT([no])) +-CFLAGS="$oCFLAGS" +- +-AC_MSG_CHECKING([for support for -Wbounded compiler flag]) +-oCFLAGS=$CFLAGS +-CFLAGS="$CFLAGS -Wbounded" +-AC_TRY_RUN([ +-int main() +-{ +- return 0; +-}], [AC_MSG_RESULT([yes]) +- comp_flags="${comp_flags} -Wbounded"], +- [AC_MSG_RESULT([no]) +- AC_DEFINE(__bounded__(a,b,c), , [empty __bounded__ macro])]) +-CFLAGS="$oCFLAGS" +- + AC_MSG_CHECKING([for compilation with debugging]) + AC_ARG_ENABLE(debug, + [ --enable-debug compile with debugging support], +@@ -608,43 +572,6 @@ else + fi], [AC_MSG_RESULT(no) + AC_MSG_WARN([performance in the server might be degraded without support for the SO_SNDLOWAT socket option])]) + +-AC_MSG_CHECKING([whether realloc with a NULL pointer calls malloc]) +-AC_TRY_RUN([ +-#include <stdlib.h> +-#ifndef NULL +-#define NULL (char *)0 +-#endif +- +-int main() +-{ +- /* will assume this test doesn\'t fail because of lack of memory */ +- if (realloc(NULL, 1) == NULL) +- return 1; +- else +- return 0; +-}], [AC_MSG_RESULT(yes)], +- [AC_DEFINE(HAVE_NOMALLOC_REALLOC, 1, [realloc never calls malloc]) +- AC_MSG_RESULT(no)]) +- +-AC_MSG_CHECKING([whether free can be called with NULL]) +-AC_TRY_RUN([ +-#include <stdlib.h> +-#ifndef NULL +-#define NULL (char *)0 +-#endif +- +-int main() +-{ +- /* will assume core dump/seg fault if it doesn\'t work */ +- free(NULL); +- return 0; +-}], [AC_MSG_RESULT(yes)], +- [AC_DEFINE(HAVE_NONULL_FREE, 1, [free does not accept NULL parameter]) +- AC_MSG_RESULT(no)]) +- +-#A good time to save the cache (preload code might fail) +-AC_CACHE_SAVE +- + m4_include(preload.m4) + + #construct SUBDIRS variable +@@ -722,31 +649,8 @@ case $host in + ;; + esac + +-AC_MSG_CHECKING([for CMSG_SPACE in sys/socket.h]) +-AC_TRY_RUN([ +-#include <sys/types.h> +-#include <sys/socket.h> +-int main() +-{ +- int d = CMSG_SPACE(4); +- return 0; +-} +-], [AC_MSG_RESULT(yes) +- AC_DEFINE(HAVE_CMSG_SPACE, 1, CMSG_SPACE exists)], +- [AC_MSG_RESULT(no)]) +- +-AC_MSG_CHECKING([for CMSG_LEN in sys/socket.h]) +-AC_TRY_RUN([ +-#include <sys/types.h> +-#include <sys/socket.h> +- +-int main() +-{ +- int d = CMSG_LEN(4); +- return 0; +-}], [AC_MSG_RESULT(yes) +- AC_DEFINE(HAVE_CMSG_LEN, 1, [CMSG_LEN exists])], +- [AC_MSG_RESULT(no)]) ++AC_DEFINE(HAVE_CMSG_SPACE, 1, [CMSG_SPACE exists]) ++AC_DEFINE(HAVE_CMSG_LEN, 1, [CMSG_LEN exists]) + + AC_MSG_CHECKING([for sa_len in sockaddr]) + AC_TRY_COMPILE([ +@@ -913,10 +817,6 @@ else + AC_MSG_RESULT([yes]) + fi + +-dnl determine GSSAPI support +-no_gssapi=t +-m4_include(gssapi.m4) +- + dnl compatibility library tests + m4_include(libscompat.m4) + +@@ -978,15 +878,6 @@ global: + fi + AC_SUBST(MAPOPT) + +-#expected select behaviour? +-unset nb_select_err +-L_UNCON_SELECT([], +- [nb_select_err=t]) +- +-if test x"${nb_select_err}" = xt; then +- AC_MSG_WARN([operations on nonblocking sockets might fail on this platform]) +-fi +- + AC_MSG_CHECKING([direct route fallback in client enabled]) + with_drtfallback=t + AC_ARG_ENABLE(drt-fallback, +--- a/acinclude.m4 ++++ b/acinclude.m4 +@@ -180,63 +180,7 @@ selectcheck(s) + [AC_MSG_RESULT(no) + [$2]])]) + +-#can it really be this simple? +-#nope, doesn't handle coff files which also have no underscore +-AC_DEFUN([L_SYMBOL_UNDERSCORE], +-[AC_MSG_CHECKING(for object file type) +-AH_TEMPLATE([HAVE_NO_SYMBOL_UNDERSCORE], [platform symbol type]) +-AC_TRY_RUN([ +-/* look for ELF identification header at the start of argv[0] */ +- +-#include <stdio.h> +-#include <fcntl.h> +-#include <string.h> +- +-/* +- * ELF header, from ELF standard (Portable Formats Specification, +- * Version 1.1). +- */ +-char elfheader[] = { 0x7f, 'E', 'L', 'F' }; +- +-int +-main (argc, argv) +- int argc; +- char *argv[]; +-{ +- int fd; +- int len = sizeof(elfheader); +- char header[len]; +- +- if ((fd = open(argv[0], O_RDONLY, 0)) == -1) { +- perror("open"); +- exit(1); +- } +- if (read(fd, header, len) != len) { +- perror("read"); +- exit(1); +- } +- if (memcmp(header, elfheader, len) == 0) +- exit(0); /* pointy ears */ +- else +- exit(1); +-} +-], [AC_MSG_RESULT(elf) +- AC_DEFINE(HAVE_NO_SYMBOL_UNDERSCORE)], +- [ +- #XXX exceptions for coff platforms, should be detected automatically +- case $host in +- alpha*-dec-osf*) +- AC_DEFINE(HAVE_NO_SYMBOL_UNDERSCORE) +- AC_MSG_RESULT(coff) +- ;; +- *-*-hpux*) #XXX apparently does not use underscore +- AC_DEFINE(HAVE_NO_SYMBOL_UNDERSCORE) +- AC_MSG_RESULT(a.out?) +- ;; +- *) +- AC_MSG_RESULT(a.out) +- ;; +- esac])]) ++AC_DEFUN([L_SYMBOL_UNDERSCORE], [AC_DEFINE(HAVE_NO_SYMBOL_UNDERSCORE, [1], [Automake sucks])]) + + + dnl addproto - generate AC_DEFINE statements +--- a/preload.m4 ++++ b/preload.m4 +@@ -517,91 +517,6 @@ AC_DEFINE_UNQUOTED(LIBRARY_LIBC, "${LIBC + + L_SYMBOL_UNDERSCORE() + +-AC_MSG_CHECKING([for working dlsym]) +-AC_TRY_RUN([ +-#include <dlfcn.h> +-#include <stdio.h> +- +-#include "include/symbols.h" +- +-int main() +-{ +- void *lib; +- void *sym; +- +- if ((lib = dlopen(LIBRARY_CONNECT, DL_LAZY)) == NULL) { +- fprintf(stderr, "dlopen: %s", dlerror()); +- return 1; +- } +- (void)dlerror(); +- if ((sym = dlsym(lib, SYMBOL_CONNECT)) == NULL) { +- fprintf(stderr, "dlsym: %s", dlerror()); +- return 1; +- } +- return 0; +-}], [AC_MSG_RESULT(yes)], +- [AC_MSG_RESULT(no) +- no_preload_client=t +- no_preload_server=t +- no_preload=t]) +- +-AC_MSG_CHECKING([for working RTLD_NEXT]) +-AC_TRY_RUN([ +-#define _GNU_SOURCE +-#include <dlfcn.h> +-#include <stdio.h> +- +-#include "include/symbols.h" +- +-int main() +-{ +- void *sym; +- +- if ((sym = dlsym(RTLD_NEXT, SYMBOL_READ)) == NULL) { +- fprintf(stderr, "dlsym: %s", dlerror()); +- return 1; +- } +- return 0; +-}], [AC_MSG_RESULT(yes) +- AC_DEFINE(HAVE_RTLD_NEXT, 1, [have working dlsym RTLD_NEXT])], +- [AC_MSG_RESULT(no) +- AC_DEFINE(HAVE_RTLD_NEXT, 0, [no working dlsym RTLD_NEXT])]) +- +-#solaris might block preloading +-AC_MSG_CHECKING([libc preload blocking]) +-AC_TRY_RUN([ +-#include <stdlib.h> +-#include <string.h> +-#include <unistd.h> +-int +-main(int argc, char *argv[]) +-{ +- char buf[1024]; +- +- strcpy(buf, "lari -V "); +- strcat(buf, argv[0]); +- strcat(buf, " | grep read | grep protected > /dev/null"); +- +- /* +- * return error if 'protected' +- * (ignore errors, not indicative of blocking) */ +- if (system(buf) == 0) +- return 1; +- else +- return 0; +-} +- +-ssize_t +-read(d, buf, nbytes) +- int d; +- void *buf; +- size_t nbytes; +-{ +- return 0; +-} +-], [AC_MSG_RESULT(no)], +- [AC_MSG_RESULT(yes) +- AC_MSG_WARN([this platform blocks preloading of libraries]) +- blocked_preload=t]) ++AC_DEFINE(HAVE_RTLD_NEXT, 1, [have working dlsym RTLD_NEXT]) + + AC_CONFIG_FILES(bin/socksify) +--- a/libscompat.m4 ++++ b/libscompat.m4 +@@ -1,70 +1,6 @@ + dnl libscompat.m4 - tests related to replacement code in libscompat directory + +-AC_MSG_CHECKING([for __attribute__ support]) +-AC_TRY_RUN([ +-#include <stdlib.h> +- +-void errfunc(void) __attribute((noreturn)); +- +-void errfunc(void) +-{ +- exit(0); +-} +- +-int main() +-{ +- errfunc(); +-}], [AC_MSG_RESULT([yes])], +- [AC_MSG_RESULT([no]) +- AC_DEFINE(__attribute__(a), , [empty __attribute__ macro])]) +- +-AC_MSG_CHECKING([for __printf__ attribute support]) +-if test x"$have_suncc" = xt; then +- AC_MSG_RESULT([disabled for sun cc]) +- AC_DEFINE(format(a,b,c), , [empty format attribute macro]) +-else +- AC_TRY_RUN([ +-#include <stdlib.h> +- +-void func(const char *fmt, ...) +- __attribute__((format(__printf__, 1, 2))); +- +-void func(const char *fmt, ...) { +- (void)fmt; +- return; +-} +- +-int main() +-{ +- func("foo"); +- return 0; +-}], [AC_MSG_RESULT([yes])], +- [AC_MSG_RESULT([no]) +- AC_DEFINE(format(a,b,c), , [empty format attribute macro])]) +-fi +- +-AC_MSG_CHECKING([for timer macros]) +-AC_TRY_RUN([ +-#include <sys/time.h> +- +-int main() +-{ +- struct timeval tv, tv2, tv3; +- +- tv.tv_sec = 0; +- tv.tv_usec = 0; +- tv2.tv_sec = 0; +- tv2.tv_usec = 0; +- tv3.tv_sec = 0; +- tv3.tv_usec = 0; +- +- timeradd(&tv, &tv2, &tv3); +- timersub(&tv3, &tv2, &tv); +- +- return 0; }], +-[AC_MSG_RESULT(yes) +- AC_DEFINE(HAVE_TIMER_MACROS, 1, [timeradd(), timersub etc. exist in sys/time.h])], +-[AC_MSG_RESULT(no)]) ++AC_DEFINE(HAVE_TIMER_MACROS, 1, [timeradd(), timersub etc. exist in sys/time.h]) + + AC_CHECK_FUNCS(daemon difftime getifaddrs freeifaddrs hstrerror inet_aton) + AC_CHECK_FUNCS(inet_pton issetugid memmove seteuid setegid) +@@ -72,53 +8,7 @@ AC_CHECK_FUNCS(setproctitle sockatmark s + AC_CHECK_FUNCS(bzero) + #inet_ntoa - only checked for incorrect behavior + +-#try to detect gcc bug (irix 64 problem, affects among others inet_ntoa) +-AC_MSG_CHECKING([for incorrect inet_ntoa behaviour]) +-AC_TRY_RUN([ +-#include <sys/types.h> +-#include <netinet/in.h> +-#include <arpa/inet.h> +-#include <sys/socket.h> +-int main(void) +-{ +- struct sockaddr_in addr; +- char *a, *b = "195.195.195.195"; +- addr.sin_addr.s_addr = inet_addr(b); +- a = inet_ntoa(addr.sin_addr); +- if (strcmp(a, b) == 0) +- return 1; +- else +- return 0; +-} +-], [AC_DEFINE(HAVE_BROKEN_INET_NTOA, 1, [platform bug]) +- AC_MSG_RESULT(yes) +- ac_cv_func_inet_ntoa=no], +- AC_MSG_RESULT(no)) +- +-if test x${ac_cv_func_sockatmark} = xyes; then +- AC_MSG_CHECKING([for working sockatmark]) +- AC_TRY_RUN([ +-#include <sys/types.h> +-#include <sys/socket.h> +- +-int +-main() +-{ +- int s; +- int r; +- +- if ((s = socket(PF_UNIX, SOCK_STREAM, 0)) == -1) +- return 1; +- if ((r = sockatmark(s)) == -1) +- return 1; +- if (r == 0) +- return 0; +- else +- return 1; /* would likely indicate an error */ +-}], [AC_MSG_RESULT(yes)], +- [AC_MSG_RESULT(no) +- ac_cv_func_sockatmark=no]) +-fi ++ac_cv_func_sockatmark=no + + #only compile files that are needed + unset LIBSCSRC +@@ -139,24 +29,3 @@ AC_SUBST([LIBSCSRC]) + if test x${ac_cv_func_bzero} = xno; then + AC_DEFINE(bzero(b, len), memset((b), 0, (len)), [bzero replacement]) + fi +- +-#causes problems with packaging, allow test to be turned off +-AC_ARG_WITH(glibc-secure, +-[ --without-glibc-secure disable libc_enable_secure check @<:@default=detect@:>@], +-[GLIBCSEC=$withval]) +- +-if test "${GLIBCSEC}" != no; then +- AC_MSG_CHECKING([for __libc_enable_secure]) +- AC_TRY_RUN([ +-extern int __libc_enable_secure; +- +-int main() +-{ +- if (__libc_enable_secure == 0) +- return 0; +- +- return 1; +-}],[AC_MSG_RESULT([yes]) +- AC_DEFINE(HAVE_LIBC_ENABLE_SECURE, 1, [linux version of issetugid()])], +- AC_MSG_RESULT([no])) +-fi diff --git a/package/network/utils/dante/patches/100-do-not-use-defdname.patch b/package/network/utils/dante/patches/100-do-not-use-defdname.patch new file mode 100644 index 0000000000..37b91a9ffc --- /dev/null +++ b/package/network/utils/dante/patches/100-do-not-use-defdname.patch @@ -0,0 +1,42 @@ +--- a/lib/addressmatch.c ++++ b/lib/addressmatch.c +@@ -399,18 +399,6 @@ addrmatch(rule, address, protocol, alias + if (hostareeq(rule->addr.domain, hostent->h_name) + || hostisinlist(rule->addr.domain, (const char **)hostent->h_aliases)) + matched = 1; +-#if !HAVE_NO_RESOLVESTUFF +- else if (strchr(hostent->h_name, '.') == NULL) { +- /* if hostname we got is non-qualified, try to qualify it. */ +- char fqdn[MAXHOSTNAMELEN]; +- +- snprintf(fqdn, sizeof(fqdn), "%s.%s", +- hostent->h_name, _res.defdname); +- +- if (hostareeq(rule->addr.domain, fqdn)) +- matched = 1; +- } +-#endif /* !HAVE_NO_RESOLVESTUFF */ + } + + if (!matched && alias) { +@@ -465,20 +453,6 @@ addrmatch(rule, address, protocol, alias + matched = 1; + break; + } +-#if !HAVE_NO_RESOLVESTUFF +- else if (strchr(ip->h_name, '.') == NULL) { +- /* if hostname we got is non-qualified, try to qualify it. */ +- char fqdn[MAXHOSTNAMELEN]; +- +- snprintf(fqdn, sizeof(fqdn), "%s.%s", +- ip->h_name, _res.defdname); +- +- if (hostareeq(rule->addr.domain, fqdn)) { +- matched = 1; +- break; +- } +- } +-#endif /* !HAVE_NO_RESOLVESTUFF */ + } + + hostentfree(host); diff --git a/package/network/utils/dante/patches/200-fix-RTLD_NEXT.patch b/package/network/utils/dante/patches/200-fix-RTLD_NEXT.patch new file mode 100644 index 0000000000..7281ba6059 --- /dev/null +++ b/package/network/utils/dante/patches/200-fix-RTLD_NEXT.patch @@ -0,0 +1,36 @@ +--- a/lib/address.c ++++ b/lib/address.c +@@ -45,11 +45,12 @@ + + #include "interposition.h" + +-#ifndef __USE_GNU +-#define __USE_GNU /* XXX for RTLD_NEXT on Linux */ +-#endif /* !__USE_GNU */ + #include <dlfcn.h> + ++#ifndef RTLD_NEXT ++#define RTLD_NEXT ((void *) -1l) ++#endif ++ + static const char rcsid[] = + "$Id: address.c,v 1.177.2.2 2010/05/24 16:38:36 karls Exp $"; + +--- a/dlib/interposition.c ++++ b/dlib/interposition.c +@@ -66,11 +66,12 @@ sendto(HAVE_PROT_SENDTO_1, HAVE_PROT_SEN + HAVE_PROT_SENDTO_4, HAVE_PROT_SENDTO_5, HAVE_PROT_SENDTO_6); + #endif + +-#ifndef __USE_GNU +-#define __USE_GNU /* XXX for RTLD_NEXT on Linux */ +-#endif /* !__USE_GNU */ + #include <dlfcn.h> + ++#ifndef RTLD_NEXT ++#define RTLD_NEXT ((void *) -1l) ++#endif ++ + #undef accept + #undef bind + #undef bindresvport |