Merge remote-tracking branch 'origin/released'

Conflicts:
	apps/xwininfo/configure.ac
	apps/xwininfo/xwininfo.c
	libX11/configure.ac
	libX11/specs/libX11/AppC.xml
	libX11/specs/libX11/AppD.xml
	libX11/specs/libX11/CH03.xml
	libX11/specs/libX11/CH04.xml
	libX11/specs/libX11/CH05.xml
	libX11/specs/libX11/CH06.xml
	libX11/specs/libX11/CH07.xml
	libX11/specs/libX11/CH08.xml
	libX11/specs/libX11/CH09.xml
	libX11/specs/libX11/CH11.xml
	libX11/specs/libX11/CH12.xml
	libX11/specs/libX11/CH13.xml
	libX11/specs/libX11/CH14.xml
	libX11/specs/libX11/CH15.xml
	libX11/specs/libX11/CH16.xml
	libxcb/configure.ac
	libxcb/src/c_client.py
	libxcb/src/xcb_auth.c
	libxcb/src/xcb_util.c
	mesalib/common.py
	mesalib/configs/linux-dri
	mesalib/docs/GL3.txt
	mesalib/docs/download.html
	mesalib/docs/install.html
	mesalib/include/GL/internal/dri_interface.h
	mesalib/scons/custom.py
	mesalib/scons/gallium.py
	mesalib/src/gallium/auxiliary/util/u_math.h
	mesalib/src/gallium/auxiliary/util/u_vbuf_mgr.c
	mesalib/src/glsl/ast_function.cpp
	mesalib/src/glsl/ast_to_hir.cpp
	mesalib/src/glsl/glcpp/glcpp-parse.y
	mesalib/src/glsl/glsl_parser_extras.cpp
	mesalib/src/glsl/glsl_parser_extras.h
	mesalib/src/glsl/ir.cpp
	mesalib/src/glsl/ir.h
	mesalib/src/glsl/ir_clone.cpp
	mesalib/src/glsl/ir_print_visitor.cpp
	mesalib/src/glsl/ir_validate.cpp
	mesalib/src/glsl/linker.cpp
	mesalib/src/glsl/main.cpp
	mesalib/src/glsl/opt_tree_grafting.cpp
	mesalib/src/mapi/glapi/gen/Makefile
	mesalib/src/mapi/glapi/gen/gl_XML.py
	mesalib/src/mapi/glapi/gen/gl_table.py
	mesalib/src/mapi/glapi/glapi_mapi_tmp.h
	mesalib/src/mapi/glapi/glapi_sparc.S
	mesalib/src/mapi/glapi/glapi_x86-64.S
	mesalib/src/mapi/glapi/glapi_x86.S
	mesalib/src/mapi/glapi/glapitemp.h
	mesalib/src/mapi/glapi/glprocs.h
	mesalib/src/mapi/mapi/u_thread.c
	mesalib/src/mapi/mapi/u_thread.h
	mesalib/src/mesa/SConscript
	mesalib/src/mesa/drivers/common/driverfuncs.c
	mesalib/src/mesa/drivers/windows/gldirect/dglcontext.c
	mesalib/src/mesa/main/api_arrayelt.c
	mesalib/src/mesa/main/bufferobj.c
	mesalib/src/mesa/main/compiler.h
	mesalib/src/mesa/main/dd.h
	mesalib/src/mesa/main/dlist.c
	mesalib/src/mesa/main/enums.c
	mesalib/src/mesa/main/es_generator.py
	mesalib/src/mesa/main/fbobject.c
	mesalib/src/mesa/main/imports.h
	mesalib/src/mesa/main/mtypes.h
	mesalib/src/mesa/main/pbo.c
	mesalib/src/mesa/main/remap_helper.h
	mesalib/src/mesa/main/shared.c
	mesalib/src/mesa/main/texgetimage.c
	mesalib/src/mesa/main/teximage.c
	mesalib/src/mesa/main/uniforms.c
	mesalib/src/mesa/program/ir_to_mesa.cpp
	mesalib/src/mesa/program/prog_optimize.c
	mesalib/src/mesa/program/register_allocate.c
	mesalib/src/mesa/program/register_allocate.h
	mesalib/src/mesa/sources.mak
	mesalib/src/mesa/state_tracker/st_cb_bufferobjects.c
	mesalib/src/mesa/state_tracker/st_cb_texture.c
	mesalib/src/mesa/state_tracker/st_texture.h
	mesalib/src/mesa/swrast/s_context.c
	mesalib/src/mesa/tnl/t_draw.c
	mesalib/src/mesa/vbo/vbo_exec_array.c
	mesalib/src/mesa/vbo/vbo_save_api.c
	pixman/pixman/pixman-arm-common.h
	pixman/pixman/pixman-fast-path.c
	pixman/pixman/pixman-inlines.h
	pixman/test/Makefile.am
	pixman/test/utils.c
	pixman/test/utils.h
	xorg-server/configure.ac
	xorg-server/fb/fbblt.c
	xorg-server/hw/xquartz/darwin.c
	xorg-server/xkeyboard-config/symbols/de

1 files changed, 123 insertions, 0 deletions

diff --git a/mesalib/scons/source_list.py b/mesalib/scons/source_list.py
new file mode 100644
index 000000000..fbd3ef7dc
--- /dev/null
+++ b/mesalib/scons/source_list.py
@@ -0,0 +1,123 @@
+"""Source List Parser
+
+The syntax of a source list file is a very small subset of GNU Make.  These
+features are supported
+
+ operators: +=, :=
+ line continuation
+ non-nested variable expansion
+ comment
+
+The goal is to allow Makefile's and SConscript's to share source listing.
+"""
+
+class SourceListParser(object):
+    def __init__(self):
+        self._reset()
+
+    def _reset(self, filename=None):
+        self.filename = filename
+
+        self.line_no = 1
+        self.line_cont = ''
+        self.symbol_table = {}
+
+    def _error(self, msg):
+        raise RuntimeError('%s:%d: %s' % (self.filename, self.line_no, msg))
+
+    def _next_dereference(self, val, cur):
+        """Locate the next $(...) in value."""
+        deref_pos = val.find('$', cur)
+        if deref_pos < 0:
+            return (-1, -1)
+        elif val[deref_pos + 1] != '(':
+            self._error('non-variable dereference')
+
+        deref_end = val.find(')', deref_pos + 2)
+        if deref_end < 0:
+            self._error('unterminated variable dereference')
+
+        return (deref_pos, deref_end + 1)
+
+    def _expand_value(self, val):
+        """Perform variable expansion."""
+        expanded = ''
+        cur = 0
+        while True:
+            deref_pos, deref_end = self._next_dereference(val, cur)
+            if deref_pos < 0:
+                expanded += val[cur:]
+                break
+
+            sym = val[(deref_pos + 2):(deref_end - 1)]
+            expanded += val[cur:deref_pos] + self.symbol_table[sym]
+            cur = deref_end
+
+        return expanded
+
+    def _parse_definition(self, line):
+        """Parse a variable definition line."""
+        op_pos = line.find('=')
+        op_end = op_pos + 1
+        if op_pos < 0:
+            self._error('not a variable definition')
+
+        if op_pos > 0 and line[op_pos - 1] in [':', '+']:
+            op_pos -= 1
+        else:
+            self._error('only := and += are supported')
+
+        # set op, sym, and val
+        op = line[op_pos:op_end]
+        sym = line[:op_pos].strip()
+        val = self._expand_value(line[op_end:].lstrip())
+
+        if op == ':=':
+            self.symbol_table[sym] = val
+        elif op == '+=':
+            self.symbol_table[sym] += ' ' + val
+
+    def _parse_line(self, line):
+        """Parse a source list line."""
+        # more lines to come
+        if line and line[-1] == '\\':
+            # spaces around "\\\n" are replaced by a single space
+            if self.line_cont:
+                self.line_cont += line[:-1].strip() + ' '
+            else:
+                self.line_cont = line[:-1].rstrip() + ' '
+            return 0
+
+        # combine with previous lines
+        if self.line_cont:
+            line = self.line_cont + line.lstrip()
+            self.line_cont = ''
+
+        if line:
+            begins_with_tab = (line[0] == '\t')
+
+            line = line.lstrip()
+            if line[0] != '#':
+                if begins_with_tab:
+                    self._error('recipe line not supported')
+                else:
+                    self._parse_definition(line)
+
+        return 1
+
+    def parse(self, filename):
+        """Parse a source list file."""
+        if self.filename != filename:
+            fp = open(filename)
+            lines = fp.read().splitlines()
+            fp.close()
+
+            try:
+                self._reset(filename)
+                for line in lines:
+                    self.line_no += self._parse_line(line)
+            except:
+                self._reset()
+                raise
+
+        return self.symbol_table