X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=src%2Fglsl%2FSConscript;h=9ecc155c9c960ec18b44707c00f5c53aef47300a;hb=0292ffb85c03e9fa15b9395e3875109dd8979292;hp=1757605f7cbd56aae218331c0356df0d0a0580c0;hpb=33d0c44910860e0522bd56a0f8637a69e0c4a456;p=mesa.git

diff --git a/src/glsl/SConscript b/src/glsl/SConscript
index 1757605f7cb..9ecc155c9c9 100644
--- a/src/glsl/SConscript
+++ b/src/glsl/SConscript
@@ -7,23 +7,39 @@ from sys import executable as python_cmd
 env = env.Clone()
 
 env.Prepend(CPPPATH = [
+    '#include',
     '#src/mapi',
     '#src/mesa',
+    '#src/glsl',
+    '#src/glsl/glcpp',
 ])
 
-if env['platform'] == 'windows':
-    env.Prepend(CPPPATH = ['#src/talloc'])
+# Make glcpp/glcpp-parse.h and glsl_parser.h reacheable from the include path
+env.Append(CPPPATH = [Dir('.').abspath])
+
+env.Append(YACCFLAGS = '-d')
+
+parser_env = env.Clone()
+parser_env.Append(YACCFLAGS = [
+    '--defines=%s' % File('glsl_parser.h').abspath,
+    '-p', '_mesa_glsl_',
+])
 
-sources = [
-    'glcpp/glcpp-lex.c',
-    'glcpp/glcpp-parse.c',
+glcpp_lexer = env.CFile('glcpp/glcpp-lex.c', 'glcpp/glcpp-lex.l')
+glcpp_parser = env.CFile('glcpp/glcpp-parse.c', 'glcpp/glcpp-parse.y')
+glsl_lexer = parser_env.CXXFile('glsl_lexer.cpp', 'glsl_lexer.ll')
+glsl_parser = parser_env.CXXFile('glsl_parser.cpp', 'glsl_parser.yy')
+
+glsl_sources = [
+    glcpp_lexer,
+    glcpp_parser[0],
     'glcpp/pp.c',
     'ast_expr.cpp',
     'ast_function.cpp',
     'ast_to_hir.cpp',
     'ast_type.cpp',
-    'glsl_lexer.cpp',
-    'glsl_parser.cpp',
+    glsl_lexer,
+    glsl_parser[0],
     'glsl_parser_extras.cpp',
     'glsl_types.cpp',
     'glsl_symbol_table.cpp',
@@ -65,6 +81,7 @@ sources = [
     'opt_constant_propagation.cpp',
     'opt_constant_variable.cpp',
     'opt_copy_propagation.cpp',
+    'opt_copy_propagation_elements.cpp',
     'opt_dead_code.cpp',
     'opt_dead_code_local.cpp',
     'opt_dead_functions.cpp',
@@ -76,38 +93,66 @@ sources = [
     'opt_structure_splitting.cpp',
     'opt_swizzle_swizzle.cpp',
     'opt_tree_grafting.cpp',
+    'ralloc.c',
     's_expression.cpp',
     'strtod.c',
-]
+] 
 
-env.Prepend(LIBS = ['talloc'])
-env.Append(CPPPATH = ['#/src/glsl'])
+if env['msvc']:
+    env.Prepend(CPPPATH = ['#/src/getopt'])
+    env.PrependUnique(LIBS = [getopt])
 
-builtin_compiler = env.Program(
-    target = 'builtin_compiler',
-    source = sources + ['main.cpp', 'builtin_stubs.cpp',
-                        '#src/mesa/program/hash_table.c',
-                        '#src/mesa/program/symbol_table.c'],
-)
+if env['crosscompile'] and env['platform'] != 'embedded':
+    Import('builtin_glsl_function')
+else:
+    main_obj = env.StaticObject('main.cpp')
 
-env.CodeGenerate(
-    target = 'builtin_function.cpp',
-    script = 'builtins/tools/generate_builtins.py',
-    source = builtin_compiler,
-    command = python_cmd + ' $SCRIPT $SOURCE > $TARGET'
-)
+    mesa_objs = env.StaticObject([
+        '#src/mesa/program/hash_table.c',
+        '#src/mesa/program/symbol_table.c',
+    ])
 
-env.Depends('builtin_function.cpp', ['builtins/tools/generate_builtins.py', 'builtins/tools/texture_builtins.py'] + Glob('builtins/ir/*'))
+    builtin_compiler = env.Program(
+        target = 'builtin_compiler',
+        source = main_obj + glsl_sources + ['builtin_stubs.cpp'] + mesa_objs,
+    )
+
+    # SCons builtin dependency scanner doesn't detect that glsl_lexer.ll
+    # depends on glsl_parser.h
+    env.Depends(builtin_compiler, glsl_parser)
+
+    builtin_glsl_function = env.CodeGenerate(
+        target = 'builtin_function.cpp',
+        script = 'builtins/tools/generate_builtins.py',
+        source = builtin_compiler,
+        command = python_cmd + ' $SCRIPT $SOURCE > $TARGET'
+    )
+
+    env.Depends(builtin_glsl_function, ['builtins/tools/generate_builtins.py', 'builtins/tools/texture_builtins.py'] + Glob('builtins/ir/*'))
+
+    Export('builtin_glsl_function')
+
+    if env['hostonly']:
+        Return()
+
+
+glsl_sources += builtin_glsl_function
 
 glsl = env.ConvenienceLibrary(
     target = 'glsl',
-    source = sources + [ 'builtin_function.cpp' ],
+    source = glsl_sources,
 )
 
+# SCons builtin dependency scanner doesn't detect that glsl_lexer.ll depends on
+# glsl_parser.h
+env.Depends(glsl, glsl_parser)
+
 Export('glsl')
 
-# FIXME: We can't build the programs because there's a cyclic dependency between tis directory and src/mesa
-Return()
+# Skip building these programs as they will cause SCons error "Two environments
+# with different actions were specified for the same target"
+if env['crosscompile'] or env['platform'] == 'embedded':
+    Return()
 
 env = env.Clone()
 
@@ -116,16 +161,16 @@ if env['platform'] == 'windows':
         'user32',
     ])
 
-env.Prepend(LIBS = [glsl, talloc])
+env.Prepend(LIBS = [glsl])
 
-env.Program(
+glsl2 = env.Program(
     target = 'glsl2',
-    source = [
-        'main.cpp',
-    ]
+    source = main_obj + mesa_objs,
 )
+env.Alias('glsl2', glsl2)
 
-env.Program(
-    target = 'glcpp',
-    source = ['glcpp/glcpp.c'],
+glcpp = env.Program(
+    target = 'glcpp/glcpp',
+    source = ['glcpp/glcpp.c'] + mesa_objs,
 )
+env.Alias('glcpp', glcpp)