From 57b11d4601b95da3fc086cc0ed4b3b8eee11333c Mon Sep 17 00:00:00 2001
From: "Brian P. Hinz" <bphinz@users.sf.net>
Date: Mon, 29 Feb 2016 20:57:06 -0500
Subject: [PATCH] Link libX11 dynamically

Building libX11 statically causes problems with libpthread, however
the version of libX11 that ships with el5 is too old to build libXext.
So we have to build a dynamic version of libX11 and link against that
while building.  The resulting binary will actually be linked against
the system libX11, which should be ABI compatible as far as Xvnc is
concerned.
---
 contrib/packages/rpm/el5/SPECS/tigervnc.spec | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/contrib/packages/rpm/el5/SPECS/tigervnc.spec b/contrib/packages/rpm/el5/SPECS/tigervnc.spec
index 2fc033e0..1889f613 100644
--- a/contrib/packages/rpm/el5/SPECS/tigervnc.spec
+++ b/contrib/packages/rpm/el5/SPECS/tigervnc.spec
@@ -709,7 +709,6 @@ for module in ${modules}; do
   fi
   if [ "${module}" = "libX11" ]; then
     autoreconf -fiv
-    sed -i -e 's|^\(#pragma weak pthread_equal.*\)$||' src/UIThrStubs.c
     extraoptions="${extraoptions} --disable-specs"
   fi
   if [ "${module}" = "libSM" ]; then
@@ -733,7 +732,7 @@ for module in ${modules}; do
   elif [ "${module}" = "libXt" ]; then
     LDFLAGS="$LDFLAGS -static" PKG_CONFIG="pkg-config --static" CFLAGS="$CFLAGS -fno-strict-aliasing" ./configure --host=%{_host} --build=%{_build} --prefix=%{_prefix} --libdir=%{_libdir} ${extraoptions} --enable-static --disable-shared --with-pic --with-xfile-search-path="%{_sysconfdir}/X11/%%L/%%T/%%N%%C%%S:%{_sysconfdir}/X11/%%l/%%T/\%%N%%C%%S:%{_sysconfdir}/X11/%%T/%%N%%C%%S:%{_sysconfdir}/X11/%%L/%%T/%%N%%S:%{_sysconfdir}/X\11/%%l/%%T/%%N%%S:%{_sysconfdir}/X11/%%T/%%N%%S:%{_datadir}/X11/%%L/%%T/%%N%%C%%S:%{_datadir}/X1\1/%%l/%%T/%%N%%C%%S:%{_datadir}/X11/%%T/%%N%%C%%S:%{_datadir}/X11/%%L/%%T/%%N%%S:%{_datadir}/X11/%%\l/%%T/%%N%%S:%{_datadir}/X11/%%T/%%N%%S"
   elif [ "${module}" = "libX11" ]; then
-    LDFLAGS="$LDFLAGS -static" PKG_CONFIG="pkg-config --static" ./configure --host=%{_host} --build=%{_build} --prefix=%{_prefix} --libdir=%{_libdir} ${extraoptions} --enable-static --disable-shared --with-pic
+    LDFLAGS="$LDFLAGS -static" PKG_CONFIG="pkg-config --static" ./configure --host=%{_host} --build=%{_build} --prefix=%{_prefix} --libdir=%{_libdir} ${extraoptions} --disable-static --enable-shared --with-pic
   elif [ "${module}" = "libXtst" ]; then
     LDFLAGS="$LDFLAGS -static" PKG_CONFIG="pkg-config --static" ./configure --host=%{_host} --build=%{_build} --prefix=%{_prefix} --libdir=%{_libdir} ${extraoptions} --enable-static --disable-shared --with-pic
   elif [ "${module}" = "libXpm" ]; then
@@ -786,7 +785,7 @@ autoreconf -fiv
 %endif
 
 # link libGL statically against any xorg libraries built above
-LDFLAGS="$LDFLAGS -Wl,-Bstatic -lxcb -lX11 -lXdmcp -lXau -lXext -lXxf86vm -ldrm -Wl,-Bdynamic -Wl,-rpath,"'\$$'"ORIGIN/../..%{_libdir}/tigervnc:%{_libdir}/tigervnc:%{_libdir}" \
+LDFLAGS="$LDFLAGS -Wl,-Bstatic -lxcb -lXdmcp -lXau -lXext -lXxf86vm -ldrm -Wl,-Bdynamic -lX11 -lpthread -Wl,-rpath,"'\$$'"ORIGIN/../..%{_libdir}/tigervnc:%{_libdir}/tigervnc:%{_libdir}" \
 PKG_CONFIG="pkg-config --static" ./configure %{common_flags} \
     --host=%{_host} \
     --build=%{_build} \
-- 
2.39.5