src/glsl/SConscript

   1 import common
   2
   3 Import('*')
   4
   5 from sys import executable as python_cmd
   6
   7 env = env.Clone()
   8
   9 env.Prepend(CPPPATH = [
  10     '#src/mapi',
  11     '#src/mesa',
  12 ])
  13
  14 if env['platform'] == 'windows':
  15     env.Prepend(CPPPATH = ['#src/talloc'])
  16
  17 sources = [
  18     'glcpp/glcpp-lex.c',
  19     'glcpp/glcpp-parse.c',
  20     'glcpp/pp.c',
  21     'ast_expr.cpp',
  22     'ast_function.cpp',
  23     'ast_to_hir.cpp',
  24     'ast_type.cpp',
  25     'glsl_lexer.cpp',
  26     'glsl_parser.cpp',
  27     'glsl_parser_extras.cpp',
  28     'glsl_types.cpp',
  29     'glsl_symbol_table.cpp',
  30     'hir_field_selection.cpp',
  31     'ir_basic_block.cpp',
  32     'ir_clone.cpp',
  33     'ir_constant_expression.cpp',
  34     'ir.cpp',
  35     'ir_expression_flattening.cpp',
  36     'ir_function_can_inline.cpp',
  37     'ir_function.cpp',
  38     'ir_hierarchical_visitor.cpp',
  39     'ir_hv_accept.cpp',
  40     'ir_import_prototypes.cpp',
  41     'ir_print_visitor.cpp',
  42     'ir_reader.cpp',
  43     'ir_rvalue_visitor.cpp',
  44     'ir_set_program_inouts.cpp',
  45     'ir_validate.cpp',
  46     'ir_variable.cpp',
  47     'ir_variable_refcount.cpp',
  48     'linker.cpp',
  49     'link_functions.cpp',
  50     'loop_analysis.cpp',
  51     'loop_controls.cpp',
  52     'loop_unroll.cpp',
  53     'lower_discard.cpp',
  54     'lower_if_to_cond_assign.cpp',
  55     'lower_instructions.cpp',
  56     'lower_jumps.cpp',
  57     'lower_mat_op_to_vec.cpp',
  58     'lower_noise.cpp',
  59     'lower_variable_index_to_cond_assign.cpp',
  60     'lower_vec_index_to_cond_assign.cpp',
  61     'lower_vec_index_to_swizzle.cpp',
  62     'lower_vector.cpp',
  63     'opt_algebraic.cpp',
  64     'opt_constant_folding.cpp',
  65     'opt_constant_propagation.cpp',
  66     'opt_constant_variable.cpp',
  67     'opt_copy_propagation.cpp',
  68     'opt_dead_code.cpp',
  69     'opt_dead_code_local.cpp',
  70     'opt_dead_functions.cpp',
  71     'opt_discard_simplification.cpp',
  72     'opt_function_inlining.cpp',
  73     'opt_if_simplification.cpp',
  74     'opt_noop_swizzle.cpp',
  75     'opt_redundant_jumps.cpp',
  76     'opt_structure_splitting.cpp',
  77     'opt_swizzle_swizzle.cpp',
  78     'opt_tree_grafting.cpp',
  79     's_expression.cpp',
  80     'strtod.c',
  81 ]
  82
  83 if env['msvc']:
  84     env.Prepend(CPPPATH = ['#/src/getopt'])
  85     env.PrependUnique(LIBS = [getopt])
  86
  87 if env['platform'] == 'windows':
  88     env.Prepend(LIBS = [talloc])
  89 else:
  90     env.Prepend(LIBS = ['talloc'])
  91
  92 env.Append(CPPPATH = ['#/src/glsl'])
  93
  94 builtin_compiler = env.Program(
  95     target = 'builtin_compiler',
  96     source = sources + ['main.cpp', 'builtin_stubs.cpp',
  97                         '#src/mesa/program/hash_table.c',
  98                         '#src/mesa/program/symbol_table.c'],
  99 )
 100
 101 env.CodeGenerate(
 102     target = 'builtin_function.cpp',
 103     script = 'builtins/tools/generate_builtins.py',
 104     source = builtin_compiler,
 105     command = python_cmd + ' $SCRIPT $SOURCE > $TARGET'
 106 )
 107
 108 env.Depends('builtin_function.cpp', ['builtins/tools/generate_builtins.py', 'builtins/tools/texture_builtins.py'] + Glob('builtins/ir/*'))
 109
 110 if env['msvc']:
 111     # There is no LD_LIBRARY_PATH equivalent on Windows. We need to ensure
 112     # talloc.dll is on the same dir as builtin_function.
 113     talloc_dll_src = talloc.dir.File('talloc.dll')
 114     talloc_dll_dst = builtin_compiler[0].dir.File('talloc.dll')
 115     talloc_dll = env.Command(talloc_dll_dst, talloc_dll_src, Copy(talloc_dll_dst, talloc_dll_src))
 116     env.Depends('builtin_function.cpp', talloc_dll)
 117
 118 glsl = env.ConvenienceLibrary(
 119     target = 'glsl',
 120     source = sources + [ 'builtin_function.cpp' ],
 121 )
 122
 123 Export('glsl')
 124
 125 # FIXME: We can't build the programs because there's a cyclic dependency between tis directory and src/mesa
 126 Return()
 127
 128 env = env.Clone()
 129
 130 if env['platform'] == 'windows':
 131     env.PrependUnique(LIBS = [
 132         'user32',
 133     ])
 134
 135 env.Prepend(LIBS = [glsl, talloc])
 136
 137 env.Program(
 138     target = 'glsl2',
 139     source = [
 140         'main.cpp',
 141     ]
 142 )
 143
 144 env.Program(
 145     target = 'glcpp',
 146     source = ['glcpp/glcpp.c'],
 147 )