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     '#src/glsl',
  13 ])
  14
  15 if env['platform'] == 'windows':
  16     env.Prepend(CPPPATH = ['#src/talloc'])
  17
  18 sources = [
  19     'glcpp/glcpp-lex.c',
  20     'glcpp/glcpp-parse.c',
  21     'glcpp/pp.c',
  22     'ast_expr.cpp',
  23     'ast_function.cpp',
  24     'ast_to_hir.cpp',
  25     'ast_type.cpp',
  26     'glsl_lexer.cpp',
  27     'glsl_parser.cpp',
  28     'glsl_parser_extras.cpp',
  29     'glsl_types.cpp',
  30     'glsl_symbol_table.cpp',
  31     'hir_field_selection.cpp',
  32     'ir_basic_block.cpp',
  33     'ir_clone.cpp',
  34     'ir_constant_expression.cpp',
  35     'ir.cpp',
  36     'ir_expression_flattening.cpp',
  37     'ir_function_can_inline.cpp',
  38     'ir_function.cpp',
  39     'ir_hierarchical_visitor.cpp',
  40     'ir_hv_accept.cpp',
  41     'ir_import_prototypes.cpp',
  42     'ir_print_visitor.cpp',
  43     'ir_reader.cpp',
  44     'ir_rvalue_visitor.cpp',
  45     'ir_set_program_inouts.cpp',
  46     'ir_validate.cpp',
  47     'ir_variable.cpp',
  48     'ir_variable_refcount.cpp',
  49     'linker.cpp',
  50     'link_functions.cpp',
  51     'loop_analysis.cpp',
  52     'loop_controls.cpp',
  53     'loop_unroll.cpp',
  54     'lower_discard.cpp',
  55     'lower_if_to_cond_assign.cpp',
  56     'lower_instructions.cpp',
  57     'lower_jumps.cpp',
  58     'lower_mat_op_to_vec.cpp',
  59     'lower_noise.cpp',
  60     'lower_variable_index_to_cond_assign.cpp',
  61     'lower_vec_index_to_cond_assign.cpp',
  62     'lower_vec_index_to_swizzle.cpp',
  63     'lower_vector.cpp',
  64     'opt_algebraic.cpp',
  65     'opt_constant_folding.cpp',
  66     'opt_constant_propagation.cpp',
  67     'opt_constant_variable.cpp',
  68     'opt_copy_propagation.cpp',
  69     'opt_dead_code.cpp',
  70     'opt_dead_code_local.cpp',
  71     'opt_dead_functions.cpp',
  72     'opt_discard_simplification.cpp',
  73     'opt_function_inlining.cpp',
  74     'opt_if_simplification.cpp',
  75     'opt_noop_swizzle.cpp',
  76     'opt_redundant_jumps.cpp',
  77     'opt_structure_splitting.cpp',
  78     'opt_swizzle_swizzle.cpp',
  79     'opt_tree_grafting.cpp',
  80     's_expression.cpp',
  81     'strtod.c',
  82 ]
  83
  84
  85 if env['platform'] == common.host_platform:
  86     if env['msvc']:
  87         env.Prepend(CPPPATH = ['#/src/getopt'])
  88         env.PrependUnique(LIBS = [getopt])
  89
  90     if env['platform'] == 'windows':
  91         env.Prepend(CPPPATH = ['#src/talloc'])
  92         env.Prepend(LIBS = [talloc])
  93     else:
  94         env.Prepend(LIBS = ['talloc'])
  95
  96     builtin_compiler = env.Program(
  97         target = 'builtin_compiler',
  98         source = sources + ['main.cpp', 'builtin_stubs.cpp',
  99                             '#src/mesa/program/hash_table.c',
 100                             '#src/mesa/program/symbol_table.c'],
 101     )
 102
 103     builtin_glsl_function = env.CodeGenerate(
 104         target = 'builtin_function.cpp',
 105         script = 'builtins/tools/generate_builtins.py',
 106         source = builtin_compiler,
 107         command = python_cmd + ' $SCRIPT $SOURCE > $TARGET'
 108     )
 109
 110     env.Depends(builtin_glsl_function, ['builtins/tools/generate_builtins.py', 'builtins/tools/texture_builtins.py'] + Glob('builtins/ir/*'))
 111
 112     if env['msvc']:
 113         # There is no LD_LIBRARY_PATH equivalent on Windows. We need to ensure
 114         # talloc.dll is on the same dir as builtin_function.
 115         talloc_dll_src = talloc.dir.File('talloc.dll')
 116         talloc_dll_dst = builtin_compiler[0].dir.File('talloc.dll')
 117         talloc_dll = env.Command(talloc_dll_dst, talloc_dll_src, Copy(talloc_dll_dst, talloc_dll_src))
 118         env.Depends('builtin_function.cpp', talloc_dll)
 119
 120     Export('builtin_glsl_function')
 121
 122     if common.cross_compiling:
 123         Return()
 124
 125 sources += builtin_glsl_function
 126
 127 glsl = env.ConvenienceLibrary(
 128     target = 'glsl',
 129     source = sources,
 130 )
 131
 132 Export('glsl')
 133
 134 # FIXME: We can't build the programs because there's a cyclic dependency between tis directory and src/mesa
 135 Return()
 136
 137 env = env.Clone()
 138
 139 if env['platform'] == 'windows':
 140     env.PrependUnique(LIBS = [
 141         'user32',
 142     ])
 143
 144 env.Prepend(LIBS = [glsl, talloc])
 145
 146 env.Program(
 147     target = 'glsl2',
 148     source = [
 149         'main.cpp',
 150     ]
 151 )
 152
 153 env.Program(
 154     target = 'glcpp',
 155     source = ['glcpp/glcpp.c'],
 156 )