Mesa (mesa_7_5_branch): Add configure options for MAX_WIDTH/HEIGHT.

[Brian Paul]

Module: Mesa
Branch: mesa_7_5_branch
Commit: 467b3d9a6f32b38c36a4be145b07c8f7b719215a
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=467b3d9a6f32b38c36a4be145b07c8f7b719215a

Author: Brian Paul <brianp at vmware.com>
Date:   Fri Aug 14 11:23:00 2009 -0600

Add configure options for MAX_WIDTH/HEIGHT.

This adds two --with configure options for setting defines for
MAX_WIDTH and MAX_HEIGHT.  It's conceivably just as easy to define
these in CFLAGS manually, but this way users don't need to know
about internal Mesa details.

Patch updated by BrianP to set DEFINES, not CFLAGS.

(cherry picked from master, commit 7085dce750f478312a47f474330d63cc900a8448)

---

 configure.ac |   15 +++++++++++++++
 1 files changed, 15 insertions(+), 0 deletions(-)

diff --git a/configure.ac b/configure.ac
index f1ff3d4..8607ff1 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1145,6 +1145,21 @@ AC_ARG_WITH([xorg-driver-dir],
     [XORG_DRIVER_INSTALL_DIR="${libdir}/xorg/modules/drivers"])
 AC_SUBST([XORG_DRIVER_INSTALL_DIR])
 
+AC_ARG_WITH([max-width],
+    [AS_HELP_STRING([--with-max-width=N],
+                    [Maximum framebuffer width (4096)])],
+    [DEFINES="${DEFINES} -DMAX_WIDTH=${withval}";
+     AS_IF([test "${withval}" -gt "4096"],
+           [AC_MSG_WARN([Large framebuffer: see s_tritemp.h comments.])])]
+)
+AC_ARG_WITH([max-height],
+    [AS_HELP_STRING([--with-max-height=N],
+                    [Maximum framebuffer height (4096)])],
+    [DEFINES="${DEFINES} -DMAX_HEIGHT=${withval}";
+     AS_IF([test "${withval}" -gt "4096"],
+           [AC_MSG_WARN([Large framebuffer: see s_tritemp.h comments.])])]
+)
+
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