[Mesa-dev] [PATCH 1/3] mesa: Add Pixman library to configure.ac

[Juha-Pekka Heikkila]

Added '--enable-pixman' (default=no) parameter for autogen
and the corresponding behaviour to include paths and Pixman
library for Mesa if Pixman found.

Signed-off-by: Juha-Pekka Heikkila <juhapekka.heikkila at gmail.com>
---
 configure.ac | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)

diff --git a/configure.ac b/configure.ac
index be6898f..5041ca0 100644
--- a/configure.ac
+++ b/configure.ac
@@ -45,6 +45,7 @@ XCBDRI2_REQUIRED=1.8
 XCBGLX_REQUIRED=1.8.1
 XSHMFENCE_REQUIRED=1.1
 XVMC_REQUIRED=1.0.6
+LIBPIXMAN_REQUIRED=0.30.2
 
 dnl Check for progs
 AC_PROG_CPP
@@ -683,6 +684,14 @@ AC_ARG_ENABLE([gallium-tests],
     [enable_gallium_tests="$enableval"],
     [enable_gallium_tests=no])
 
+AC_ARG_ENABLE([pixman],
+    [AS_HELP_STRING([--enable-pixman],
+        [Enable Pixman library to be used for texture format conversion
+         fast paths
+         @<:@default=disable@:>@])],
+    [enable_pixman="$enableval"],
+    [enable_pixman=no])
+
 # Option for Gallium drivers
 
 # Keep this in sync with the --with-gallium-drivers help string default value
@@ -1468,6 +1477,21 @@ AM_CONDITIONAL(HAVE_CLOVER, test "x$enable_opencl" = xyes)
 AM_CONDITIONAL(HAVE_CLOVER_ICD, test "x$enable_opencl_icd" = xyes)
 AC_SUBST([OPENCL_LIBNAME])
 
+#Pixman
+if test "x$enable_pixman" = xyes; then
+    PKG_CHECK_MODULES([PIXMAN], [pixman-1], [have_libpixman=yes],
+                        [have_libpixman=no])
+
+    CFLAGS="$CFLAGS $PIXMAN_CFLAGS"
+    GL_LIB_DEPS="$GL_LIB_DEPS $PIXMAN_LIBS"
+    EGL_LIB_DEPS="$EGL_LIB_DEPS $PIXMAN_LIBS"
+
+    if test "x$have_libpixman" = "xyes"; then
+        DEFINES="$DEFINES -DHAVE_PIXMAN"
+    fi
+fi
+
+
 dnl
 dnl Gallium configuration
 dnl
@@ -2358,6 +2382,12 @@ else
     echo "        Gallium:         no"
 fi
 
+echo ""
+if test "x$enable_pixman" = xyes; then
+    echo "        Pixman:          yes"
+else
+    echo "        Pixman:          no"
+fi
 
 dnl Libraries
 echo ""
-- 
1.8.5.1