Chia-I Wu <olva...@gmail.com> writes:
> On Mon, Feb 21, 2011 at 8:12 PM, Tom Fogal <tfo...@sci.utah.edu> wrote:
> > From: Tom Fogal <tfo...@alumni.unh.edu>
> >
> > Without this, we do not actually respect the request for TLS.
>
> What is your setup?
./configure \
CFLAGS="-g -DUSE_MGL_NAMESPACE" \
CXXFLAGS="-g -DUSE_MGL_NAMESPACE" \
--prefix=${PF} \
--without-demos \
--with-driver=xlib \
--disable-gallium \
--disable-egl \
--with-max-width=16384 \
--with-max-height=16384 \
--enable-glx-tls
Others are hitting this too:
http://www.mail-archive.com/mesa-dev@lists.freedesktop.org/msg05292.html
Note I was wrong in that email, it was not an x86-only issue.
> The macro should be defined as part of $(CFLAGS). It may not be a
> good practice as the variable is normally considered a user variable,
> but mesa does not quite support that.
So is the correct fix to check the flag in configure.ac and append the
define there?
AHHH-ha! I think I see the problem. We were only applying the flags
if users were doing DRI builds.
I'll apply the attached in a day or so, unless I hear some complaints.
Thanks!
-tom
diff --git a/configure.ac b/configure.ac
index e1702ba..fbc7436 100644
--- a/configure.ac
+++ b/configure.ac
@@ -890,6 +890,9 @@ AC_ARG_ENABLE([glx-tls],
[GLX_USE_TLS=no])
AC_SUBST(GLX_TLS, ${GLX_USE_TLS})
+AS_IF([test "x$GLX_USE_TLS" = xyes],
+ [DEFINES="${DEFINES} -DGLX_USE_TLS -DPTHREADS"])
+
dnl
dnl More DRI setup
dnl
@@ -945,11 +948,6 @@ esac
dnl Set DRI_DIRS, DEFINES and LIB_DEPS
if test "$mesa_driver" = dri -o "$mesa_driver" = no; then
- # Use TLS in GLX?
- if test "x$GLX_USE_TLS" = xyes; then
- DEFINES="$DEFINES -DGLX_USE_TLS -DPTHREADS"
- fi
-
# Platform specific settings and drivers to build
case "$host_os" in
linux*)
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