Merge branch 'Ionic-bugfix/rpath' into 3.6.x

Attributes GH PR #614: https://github.com/ArcticaProject/nx-libs/pull/614

Fixes: ArcticaProject/nx-libs#610

12 files changed, 132 insertions, 23 deletions

diff --git a/Makefile b/Makefile
index ec3ec86dc..57aabfce6 100644
--- a/Makefile
+++ b/Makefile
@@ -176,7 +176,7 @@ install-full:
 	$(MAKE) -C nxcompshad install
 
 	$(INSTALL_DIR) $(DESTDIR)$(BINDIR)/bin
-	$(INSTALL_PROGRAM) nx-X11/programs/Xserver/nxagent $(DESTDIR)$(BINDIR)
+	$(INSTALL_PROGRAM) nx-X11/programs/Xserver/nxagent-relink $(DESTDIR)$(BINDIR)/nxagent
 
 	$(INSTALL_DIR) $(DESTDIR)$(PREFIX)/share/pixmaps
 	$(INSTALL_FILE) nx-X11/programs/Xserver/hw/nxagent/nxagent.xpm $(DESTDIR)$(PREFIX)/share/pixmaps
@@ -201,7 +201,7 @@ install-full:
 	cp -aL nx-X11/exports/include/* nx-X11/.build-exports/include
 
 	# copy libs (for libnx-x11), we want the targets of the links
-	. replace.sh; set -x; find nx-X11/exports/lib/ | grep -F ".so" | while read libpath; do \
+	. replace.sh; set -x; find nx-X11/exports/lib/ -name "libNX*.so" | while read libpath; do \
 	    libfile=$$(basename $$libpath); \
 	    libdir=$$(dirname $$libpath); \
 	    link=$$(readlink $$libpath); \
diff --git a/debian/rules b/debian/rules
index 90234c516..b2258cd58 100755
--- a/debian/rules
+++ b/debian/rules
@@ -124,5 +124,13 @@ override_dh_strip:
 override_dh_makeshlibs:
 	dh_makeshlibs -n
 
+# Needed for the libX11 RUNPATH/RPATH link-time hack.
+# dh_shlibdeps will follow dependencies within binaries and choke
+# on the libX11 dependency, since the SONAME (libX11.*) used while linking
+# does not match the later detected SONAME (libNX_X11.*) obtained through
+# the libX11 -> libNX_X11 compat symlink.
+override_dh_shlibdeps:
+	dh_shlibdeps --dpkg-shlibdeps-params=--ignore-missing-info
+
 get-orig-source:
 	uscan --noconf --force-download --rename --download-current-version --destdir=..
diff --git a/nx-X11/config/cf/Imake.rules b/nx-X11/config/cf/Imake.rules
index 06b78993b..8fc344ac5 100644
--- a/nx-X11/config/cf/Imake.rules
+++ b/nx-X11/config/cf/Imake.rules
@@ -21,6 +21,7 @@ XCOMM ---------------------------------------------------------------------
  * _MUseCat			(a,b,c)
  * ProgramTargetName		(target)
  * HostProgramTargetName	(target)
+ * ProgramRelinkName		(target)
  * RunProgram			(progvar,options)
  * RunProgramWithSetup		(setup,progvar,options)
  * RemoveFile			(file)
@@ -44,6 +45,7 @@ XCOMM ---------------------------------------------------------------------
  * BuildIncludes		(srclist,dstsubdir,dstupdir)
  * LinkRule			(program,options,objects,libraries)
  * HostLinkRule			(program,options,objects,libraries)
+ * LinkInstallRule		(program,options,objects,libraries)
  * NoCmpScript			(target)
  * NoConfigRec			(target)
  * NormalProgramTarget		(program,objects,deplibs,locallibs,syslibs)
@@ -56,6 +58,7 @@ XCOMM ---------------------------------------------------------------------
  * ComplexProgramTarget_3	(program,locallib,syslib)
  * ServerTargetWithFlags	(server,subdirs,objects,libs,syslibs,flags)
  * ServerTarget			(server,subdirs,objects,libs,syslibs)
+ * LibX11Links			()
  * MoveToBakFile		(file)
  * RMoveToBakFile		(file)
  * RanLibrary			(args)
@@ -76,6 +79,7 @@ XCOMM ---------------------------------------------------------------------
  * InstallNonExecFileNoClobber	(file,dest)
  * InstallNonExec		(file,dest)
  * InstallProgramWithFlags	(program,dest,flags)
+ * RelinkProgram		(program,objects,libs,syslibs)
  * InstallProgram		(program,dest)
  * InstallScript		(program,dest)
  * InstallNamedProg		(srcname,dstname,dest)
@@ -316,6 +320,10 @@ XCOMM special target for clearmake					@@\
 #define HostProgramTargetName(target)target
 #endif
 
+#ifndef ProgramRelinkName
+#define ProgramRelinkName(target)Concat(target,-relink)
+#endif
+
 #ifndef RunProgram
 #define RunProgram(progvar,options) $(progvar) options
 #endif
@@ -610,6 +618,14 @@ $(CCLINK) -o program options objects libraries $(EXTRA_LOAD_FLAGS)
 #endif /* LinkRule */
 
 /*
+ * LinkRule - link a program, suitable for later installation
+ */
+#ifndef LinkInstallRule
+#define LinkInstallRule(program,options,objects,libraries) \
+$(CCLINK) -o program options objects libraries $(EXTRA_INSTALL_LOAD_FLAGS)
+#endif /* LinkInstallRule */
+
+/*
  * HostLinkRule - link a utility to be used on the build host
  * (differs from LinkRule if cross compiling)
  */
@@ -1101,13 +1117,14 @@ CplusplusProgramTargetHelper(program,SRCS10,OBJS10,DEPLIBS10,locallib,syslib)
 #ifndef ServerTargetWithFlags
 #define	ServerTargetWithFlags(server,subdirs,objects,libs,syslibs,flags) @@\
 AllTarget(ProgramTargetName(server))					@@\
+AllTarget(ProgramRelinkName(server))					@@\
 ProgramTargetName(server): subdirs objects libs				@@\
 	MoveToBakFile($@)						@@\
-	LinkRule($@,$(LDOPTIONS),objects,libs $(LDLIBS) syslibs) @@\
+	LinkRule($@,$(SERVERLDOPTIONS),objects,libs $(LDLIBS) syslibs)	@@\
 									@@\
 Concat(load,server):							@@\
 	MoveToBakFile(ProgramTargetName(server))			@@\
-	LinkRule(ProgramTargetName(server),$(LDOPTIONS),objects,libs $(LDLIBS) syslibs) @@\
+	LinkRule(ProgramTargetName(server),$(SERVERLDOPTIONS),objects,libs $(LDLIBS) syslibs) @@\
 									@@\
 loadX:: Concat(load,server)						@@\
 									@@\
@@ -1118,10 +1135,12 @@ PurifyLinkTarget(Concat(load,server),server,objects libs $(LDLIBS) syslibs) @@\
 ProofProgramTarget(server,subdirs objects libs,objects libs $(LDLIBS) syslibs) @@\
 ProofLinkTarget(Concat(load,server),server,objects libs $(LDLIBS) syslibs) @@\
 									@@\
+RelinkProgram(ProgramTargetName(server),objects,libs,syslibs)		@@\
 InstallProgramWithFlags(server,$(BINDIR),flags)				@@\
 									@@\
 clean::									@@\
-	RemoveFile(ProgramTargetName(server))
+	RemoveFile(ProgramTargetName(server))				@@\
+	RemoveFile(ProgramRelinkName(server))
 #endif /* ServerTargetWithFlags */
 
 /*
@@ -1132,6 +1151,28 @@ clean::									@@\
 ServerTargetWithFlags(server,subdirs,objects,libs,syslibs,$(_NOOP_))
 #endif /* ServerTarget */
 
+
+/*
+ * Creates libX11 compat symlinks to enable execution of rpath-dependent
+ * programs.
+ */
+#ifndef LibX11Links
+#define LibX11Links()						@@\
+AllTarget(libX11links)						@@\
+libX11links:							@@\
+	$(LN) libNX_X11.so $(BUILDLIBDIR)/libX11.so		@@\
+	$(LN) libNX_X11.so.6 $(BUILDLIBDIR)/libX11.so.6		@@\
+	$(LN) libNX_X11.so.6.3.0 $(BUILDLIBDIR)/libX11.so.6.3.0	@@\
+	touch libX11links					@@\
+								@@\
+clean::								@@\
+	RemoveFile($(BUILDLIBDIR)/libX11.so)			@@\
+	RemoveFile($(BUILDLIBDIR)/libX11.so.6)			@@\
+	RemoveFile($(BUILDLIBDIR)/libX11.so.6.3.0)		@@\
+	RemoveFile(libX11links)
+#endif /* LibX11Links */
+
+
 #if DoRanlibCmd
 #define RanLibrary(args) $(RANLIB) args
 #else
@@ -1586,17 +1627,28 @@ install:: file								@@\
 
 
 /*
+ * RelinkProgram - relinks an executable program in preparation of installation
+ */
+#ifndef RelinkProgram
+#define RelinkProgram(program,objects,libs,syslibs)				@@\
+ProgramRelinkName(program): program						@@\
+	MoveToBakFile($@)							@@\
+	LinkInstallRule($@,$(SERVERLDOPTIONS),objects,libs $(LDLIBS) syslibs)
+#endif /* RelinkProgram */
+
+
+/*
  * InstallProgramWithFlags - generate rules to install an executable program
  * using given install flags.
  */
 #ifndef InstallProgramWithFlags
 #if StripInstalledPrograms && CrossCompiling
-#define InstallProgramWithFlags(program,dest,flags)			@@\
-InstallTarget(install,ProgramTargetName(program),$(INSTPGMFLAGS) flags,dest) @@\
+#define InstallProgramWithFlags(program,dest,flags)				@@\
+InstallTarget(install,ProgramRelinkName(program),$(INSTPGMFLAGS) flags,dest)	@@\
 	CrossStripCmd $(DESTDIR)dest/ProgramTargetName(program)
 #else
 #define InstallProgramWithFlags(program,dest,flags)			@@\
-InstallTarget(install,ProgramTargetName(program),$(INSTPGMFLAGS) flags,dest)
+InstallTarget(install,ProgramRelinkName(program),$(INSTPGMFLAGS) flags,dest)
 #endif /* StripInstalledPrograms && CrossCompiling */
 #endif /* InstallProgramWithFlags */
 
diff --git a/nx-X11/config/cf/Imake.tmpl b/nx-X11/config/cf/Imake.tmpl
index 5d989d1e0..285b53480 100644
--- a/nx-X11/config/cf/Imake.tmpl
+++ b/nx-X11/config/cf/Imake.tmpl
@@ -1846,6 +1846,7 @@ MODLDCOMBINEFLAGS = ModuleLdCombineFlags
       STD_DEFINES = StandardDefines $(PROJECT_DEFINES)
 SETITIMER_DEFINES = HasSetitimerDefines
  EXTRA_LOAD_FLAGS = ExtraLoadFlags
+EXTRA_INSTALL_LOAD_FLAGS = ExtraInstallLoadFlags
   EXTRA_LDOPTIONS = ExtraLoadOptions
   EXTRA_LIBRARIES = MallocLibraries ExtraLibraries
              TAGS = TagsCmd
@@ -1995,6 +1996,7 @@ XEXT_EXTRA_DEFINES =
          LDPRELIB = LdPreLib $(INSTALLED_LIBS)
         LDPOSTLIB = LdPostLib
         LDOPTIONS = $(CDEBUGFLAGS) $(CCOPTIONS)  $(EXTRA_LDOPTIONS) $(THREADS_LDFLAGS) $(LOCAL_LDFLAGS) $(LDPRELIBS)
+  SERVERLDOPTIONS = $(CDEBUGFLAGS) $(CCOPTIONS)  $(EXTRA_LDOPTIONS) $(THREADS_LDFLAGS) $(LOCAL_LDFLAGS)
      CXXLDOPTIONS = $(CXXDEBUGFLAGS) $(CXXOPTIONS) $(EXTRA_LDOPTIONS) $(THREADS_CXXLDFLAGS) $(LOCAL_LDFLAGS) $(LDPRELIBS)
 
            LDLIBS = $(LDPOSTLIBS) $(THREADS_LIBS) $(SYS_LIBRARIES) $(EXTRA_LIBRARIES)
diff --git a/nx-X11/config/cf/README b/nx-X11/config/cf/README
index aca6b3933..59a08f45c 100644
--- a/nx-X11/config/cf/README
+++ b/nx-X11/config/cf/README
@@ -37,6 +37,7 @@ Imake.tmpl provides defaults for the following variables:
 	ExtraFilesToClean	extra files to remove on make clean
 	ExtraLibraries		system-specific libraries need to link
 	ExtraLoadFlags		system-specific loader flags
+	ExtraInstallLoadFlags	system-specific loader flags for later installation
 	FileManSuffix		man suffix for file format pages
 	FilesToClean		files to delete in make clean
 	FortranCmd		command to run Fortran compiler
diff --git a/nx-X11/config/cf/cross.def b/nx-X11/config/cf/cross.def
index ee3767c4f..d1b737fcc 100644
--- a/nx-X11/config/cf/cross.def
+++ b/nx-X11/config/cf/cross.def
@@ -27,6 +27,8 @@
 #define RanlibCmd /opt/Embedix/tools/bin/arm-linux-ranlib
 #undef ExtraLoadFlags
 #define ExtraLoadFlags
+#undef ExtraInstallLoadFlags
+#define ExtraInstallLoadFlags
 #define FbNoPixelAddrCode
 #undef TermcapLibrary
 #define TermcapLibrary -ltermcap
diff --git a/nx-X11/config/cf/gnuLib.rules b/nx-X11/config/cf/gnuLib.rules
index 7b057c1d0..5dee4280b 100644
--- a/nx-X11/config/cf/gnuLib.rules
+++ b/nx-X11/config/cf/gnuLib.rules
@@ -40,11 +40,18 @@ XCOMM XXX To rpath or not to rpath...
 #endif
 #ifndef RpathLoadFlags
 #if UseRpath
-#define RpathLoadFlags -Wl,-rpath=$(USRLIBDIRPATH)
+#define RpathLoadFlags -Wl,--enable-new-dtags -Wl,-rpath=\$$ORIGIN/$(BUILDLIBDIR)
 #else
 #define RpathLoadFlags /**/
 #endif
 #endif
+#ifndef RpathInstallLoadFlags
+#if UseRpath
+#define RpathInstallLoadFlags -Wl,--enable-new-dtags -Wl,-rpath=$(USRLIBDIRPATH)
+#else
+#define RpathInstallLoadFlags /**/
+#endif
+#endif
 #ifndef LibraryRpathLoadFlags
 #define LibraryRpathLoadFlags RpathLoadFlags
 #endif
@@ -60,9 +67,17 @@ XCOMM XXX To rpath or not to rpath...
 #ifndef ExtraLoadFlags
 #ifdef UseInstalled
 XCOMM XXX Maybe superfluous.
-#define ExtraLoadFlags RpathLoadFlags -Wl,-rpath-link=$(USRLIBDIRPATH)
+#define ExtraLoadFlags RpathLoadFlags -Wl,--enable-new-dtags -Wl,-rpath-link=$(USRLIBDIRPATH)
+#else
+#define ExtraLoadFlags RpathLoadFlags -Wl,--enable-new-dtags -Wl,-rpath-link=\$$ORIGIN/$(BUILDLIBDIR)
+#endif
+#endif
+#ifndef ExtraInstallLoadFlags
+#ifdef UseInstalled
+XCOMM XXX Maybe superfluous.
+#define ExtraInstallLoadFlags RpathInstallLoadFlags -Wl,--enable-new-dtags -Wl,-rpath-link=$(USRLIBDIRPATH)
 #else
-#define ExtraLoadFlags RpathLoadFlags -Wl,-rpath-link=$(BUILDLIBDIR)
+#define ExtraInstallLoadFlags RpathInstallLoadFlags -Wl,--enable-new-dtags -Wl,-rpath-link=\$$ORIGIN/$(BUILDLIBDIR)
 #endif
 #endif
 
diff --git a/nx-X11/config/cf/lnxLib.rules b/nx-X11/config/cf/lnxLib.rules
index e415db8f1..5b89cdd96 100644
--- a/nx-X11/config/cf/lnxLib.rules
+++ b/nx-X11/config/cf/lnxLib.rules
@@ -51,11 +51,18 @@
 # endif
 #ifndef RpathLoadFlags
 #if UseRpath
-#define RpathLoadFlags -Wl,-rpath,$(USRLIBDIRPATH)
+#define RpathLoadFlags -Wl,--enable-new-dtags -Wl,-rpath,\$$ORIGIN/$(BUILDLIBDIR)
 #else
 #define RpathLoadFlags /**/
 #endif
 #endif
+#ifndef RpathInstallLoadFlags
+#if UseRpath
+#define RpathInstallLoadFlags -Wl,--enable-new-dtags -Wl,-rpath,$(USRLIBDIRPATH)
+#else
+#define RpathInstallLoadFlags /**/
+#endif
+#endif
 #ifndef LibraryRpathLoadFlags
 #define LibraryRpathLoadFlags RpathLoadFlags
 #endif
@@ -72,15 +79,28 @@
 #  if LinuxBinUtilsMajorVersion >= 26
 #   ifdef UseInstalled
 #    if LinuxBinUtilsMajorVersion < 27
-#     define ExtraLoadFlags RpathLoadFlags -Wl,-rpath-link,$(USRLIBDIRPATH)
+#     define ExtraLoadFlags RpathLoadFlags -Wl,--enable-new-dtags -Wl,-rpath-link,$(USRLIBDIRPATH)
 #    endif
 #   else
-#    define ExtraLoadFlags RpathLoadFlags -Wl,-rpath-link,$(BUILDLIBDIR)
+#    define ExtraLoadFlags RpathLoadFlags -Wl,--enable-new-dtags -Wl,-rpath-link,\$$ORIGIN/$(BUILDLIBDIR)
 #   endif
 #  else
 #   define ExtraLoadFlags RpathLoadFlags
 #  endif
 # endif
+# ifndef ExtraInstallLoadFlags
+#  if LinuxBinUtilsMajorVersion >= 26
+#   ifdef UseInstalled
+#    if LinuxBinUtilsMajorVersion < 27
+#     define ExtraInstallLoadFlags RpathInstallLoadFlags -Wl,--enable-new-dtags -Wl,-rpath-link,$(USRLIBDIRPATH)
+#    endif
+#   else
+#    define ExtraInstallLoadFlags RpathInstallLoadFlags -Wl,--enable-new-dtags -Wl,-rpath-link,\$$ORIGIN/$(BUILDLIBDIR)
+#   endif
+#  else
+#   define ExtraInstallLoadFlags RpathInstallLoadFlags
+#  endif
+# endif
 # ifndef HardCodeLibdirFlag
 #  define HardCodeLibdirFlag RpathLoadFlags
 # endif
diff --git a/nx-X11/programs/Xserver/Imakefile b/nx-X11/programs/Xserver/Imakefile
index 25ebd73b9..5d86a534d 100644
--- a/nx-X11/programs/Xserver/Imakefile
+++ b/nx-X11/programs/Xserver/Imakefile
@@ -319,6 +319,7 @@ NXAGENTNXLIBS = -L/usr/sfw/lib \
                 -L../../../nxcompshad/src/.libs \
                 -L../../lib/src/.libs \
                 -lrt \
+                -lX11 \
                 -lXcomp \
                 -lXcompshad \
                 -lXrender \
@@ -334,6 +335,7 @@ NXAGENTNXLIBS = -L/usr/sfw/lib \
 NXAGENTNXLIBS = -L../../../nxcomp/src/.libs \
                 -L../../../nxcompshad/src/.libs \
                 -L../../lib/src/.libs \
+                -lX11 \
                 -lXcomp \
                 -lXcompshad \
                 -lXrender \
@@ -349,6 +351,7 @@ NXAGENTNXLIBS = -L../../../nxcomp/src/.libs \
                 -L../../../nxcompshad/src/.libs \
                 -L../../lib/src/.libs \
                 -lkvm \
+                -lX11 \
                 -lXcomp \
                 -lXcompshad \
                 -lXrender \
@@ -364,6 +367,7 @@ NXAGENTNXLIBS = -L../../../nxcomp/src/.libs \
 NXAGENTNXLIBS = -L../../../nxcomp/src/.libs \
                 -L../../../nxcompshad/src/.libs \
                 -L../../lib/src/.libs \
+                -lX11 \
                 -lXcomp \
                 -lXcompshad \
                 -lXrender \
@@ -387,6 +391,8 @@ NX_XSHADOWLIBNAME   = libXcompshad.so
 ServerTarget(nxagent,$(NXAGENTDIRS),$(NXAGENTOBJS), \
         $(LIBCWRAPPER) $(NXCOMPEXT) $(NXAGENTLIBS) $(LOADABLEEXTS),$(NXAGENTNXLIBS) $(NXAGENTSYSLIBS) $(NXCOMPEXTSYSLIBS))
 
+LibX11Links()
+
 /*
  *  Hard coded target to build a static nxagent server.
  */
@@ -396,7 +402,7 @@ nxagent_static: nxagent
 	else exit 0; fi
 	$(CCLINK) -o nxagent_static -static $(LDOPTIONS) $(NXAGENTOBJS) \
 	$(LIBCWRAPPER) $(NXCOMPEXT) $(NXAGENTLIBS) $(LOADABLEEXTS) $(LDLIBS) \
-	$(NXCOMPEXTSYSLIBS) $(NXAGENTSYSLIBS) $(EXTRA_LOAD_FLAGS)
+	$(NXCOMPEXTSYSLIBS) $(NXAGENTSYSLIBS) $(EXTRA_INSTALL_LOAD_FLAGS)
 
 /*
  *  Hard coded target to build a static nxagent server except for libX11 and libXext.
@@ -407,7 +413,7 @@ nxagent_static_nolibs:  nxagent
 	else exit 0; fi
 	$(CCLINK) -o nxagent_static_nolibs -Wl,-Bstatic $(LDOPTIONS) $(NXAGENTOBJS) \
 	$(NXAGENTLIBS) $(LOADABLEEXTS) $(LIBCWRAPPER) $(LDLIBS) \
-	$(LDPRELIBS) $(SYSLIBS) -Wl,-Bdynamic -lNX_X11 -lXext $(EXTRA_LOAD_FLAGS)
+	$(LDPRELIBS) $(SYSLIBS) -Wl,-Bdynamic -lNX_X11 -lXext $(EXTRA_INSTALL_LOAD_FLAGS)
 #endif /* NXAgentServer */
 
 #if defined(NXWinServer) && NXWinServer
diff --git a/nxcompshad/src/Makefile.am b/nxcompshad/src/Makefile.am
index 33f3abdb9..f7beac86e 100644
--- a/nxcompshad/src/Makefile.am
+++ b/nxcompshad/src/Makefile.am
@@ -13,6 +13,7 @@ libXcompshad_la_SOURCES =				\
     $(NULL)
 
 libXcompshad_la_LIBADD =				\
+    -lX11						\
     @Xext_LIBS@						\
     @Xdamage_LIBS@					\
     @Xrandr_LIBS@					\
@@ -36,7 +37,11 @@ AM_CPPFLAGS =						\
     -I$(top_srcdir)/../nx-X11/exports/include		\
     $(NULL)
 
-libXcompshad_la_LDFLAGS = -version-number @LT_COMPSHAD_VERSION@ -no-undefined
+libXcompshad_la_LDFLAGS =				\
+    -version-number @LT_COMPSHAD_VERSION@ -no-undefined	\
+    -Wl,--enable-new-dtags				\
+    -R '$(libdir)/nx/X11'				\
+    $(NULL)
 
 libXcompshadincludedir = $(includedir)/nx
 libXcompshadinclude_HEADERS =				\
diff --git a/nxproxy/configure.ac b/nxproxy/configure.ac
index 811862efd..a1dcab442 100644
--- a/nxproxy/configure.ac
+++ b/nxproxy/configure.ac
@@ -16,6 +16,9 @@ AC_CONFIG_MACRO_DIR([m4])
 
 AM_INIT_AUTOMAKE([foreign no-dist-gzip dist-bzip2])
 
+# Initialize libtool
+AC_PROG_LIBTOOL
+
 PROXY_VERSION=nxproxy_version
 AC_SUBST([PROXY_VERSION])
 
@@ -34,12 +37,6 @@ dnl We will work around this bug by using AX_PTHREAD and linking with pthread su
 dnl libXcomp for now.
 AX_PTHREAD([], AC_MSG_ERROR([no POSIX threads support detected]))
 
-AC_ARG_ENABLE([cxx11],
-              [AS_HELP_STRING([--enable-cxx11],
-                              [enable optional features requiring C++11 support (disabled by default)])],
-              [AS_IF([test x$enableval = xyes],
-                     [AX_CXX_COMPILE_STDCXX_11([], [mandatory])])])
-
 AC_CONFIG_FILES([
 Makefile
 man/Makefile
diff --git a/nxproxy/src/Makefile.am b/nxproxy/src/Makefile.am
index 4fd2eefd6..ecf2a0486 100644
--- a/nxproxy/src/Makefile.am
+++ b/nxproxy/src/Makefile.am
@@ -15,6 +15,7 @@ nxproxy_LDADD =						\
 
 nxproxy_LDFLAGS =					\
     $(PTHREAD_LDFLAGS)					\
+    -Wl,--enable-new-dtags				\
     $(NULL)
 
 nxproxy_CFLAGS =					\