Import('*')
+from sys import executable as python_cmd
+
env = env.Clone()
-sources = [
- 'pp/sl_pp_context.c',
- 'pp/sl_pp_define.c',
- 'pp/sl_pp_dict.c',
- 'pp/sl_pp_error.c',
- 'pp/sl_pp_expression.c',
- 'pp/sl_pp_extension.c',
- 'pp/sl_pp_if.c',
- 'pp/sl_pp_line.c',
- 'pp/sl_pp_macro.c',
- 'pp/sl_pp_pragma.c',
- 'pp/sl_pp_process.c',
- 'pp/sl_pp_purify.c',
- 'pp/sl_pp_token.c',
- 'pp/sl_pp_token_util.c',
- 'pp/sl_pp_version.c',
- 'cl/sl_cl_parse.c',
-]
-
-glsl = env.StaticLibrary(
+env.Prepend(CPPPATH = [
+ '#include',
+ '#src/mapi',
+ '#src/mesa',
+ '#src/glsl',
+ '#src/glsl/glcpp',
+])
+
+# 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_',
+])
+
+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,
+ glsl_parser[0],
+ 'glsl_parser_extras.cpp',
+ 'glsl_types.cpp',
+ 'glsl_symbol_table.cpp',
+ 'hir_field_selection.cpp',
+ 'ir_basic_block.cpp',
+ 'ir_clone.cpp',
+ 'ir_constant_expression.cpp',
+ 'ir.cpp',
+ 'ir_expression_flattening.cpp',
+ 'ir_function_can_inline.cpp',
+ 'ir_function_detect_recursion.cpp',
+ 'ir_function.cpp',
+ 'ir_hierarchical_visitor.cpp',
+ 'ir_hv_accept.cpp',
+ 'ir_import_prototypes.cpp',
+ 'ir_print_visitor.cpp',
+ 'ir_reader.cpp',
+ 'ir_rvalue_visitor.cpp',
+ 'ir_set_program_inouts.cpp',
+ 'ir_validate.cpp',
+ 'ir_variable.cpp',
+ 'ir_variable_refcount.cpp',
+ 'linker.cpp',
+ 'link_functions.cpp',
+ 'loop_analysis.cpp',
+ 'loop_controls.cpp',
+ 'loop_unroll.cpp',
+ 'lower_clip_distance.cpp',
+ 'lower_discard.cpp',
+ 'lower_if_to_cond_assign.cpp',
+ 'lower_instructions.cpp',
+ 'lower_jumps.cpp',
+ 'lower_mat_op_to_vec.cpp',
+ 'lower_noise.cpp',
+ 'lower_variable_index_to_cond_assign.cpp',
+ 'lower_vec_index_to_cond_assign.cpp',
+ 'lower_vec_index_to_swizzle.cpp',
+ 'lower_vector.cpp',
+ 'opt_algebraic.cpp',
+ 'opt_constant_folding.cpp',
+ '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',
+ 'opt_discard_simplification.cpp',
+ 'opt_function_inlining.cpp',
+ 'opt_if_simplification.cpp',
+ 'opt_noop_swizzle.cpp',
+ 'opt_redundant_jumps.cpp',
+ 'opt_structure_splitting.cpp',
+ 'opt_swizzle_swizzle.cpp',
+ 'opt_tree_grafting.cpp',
+ 'ralloc.c',
+ 's_expression.cpp',
+ 'standalone_scaffolding.cpp',
+ 'strtod.c',
+]
+
+if env['msvc']:
+ env.Prepend(CPPPATH = ['#/src/getopt'])
+ env.PrependUnique(LIBS = [getopt])
+
+if env['crosscompile'] and not env['embedded']:
+ Import('builtin_glsl_function')
+else:
+ # Copy these files to avoid generation object files into src/mesa/program
+ env.Prepend(CPPPATH = ['#src/mesa/program'])
+ env.Command('hash_table.c', '#src/mesa/program/hash_table.c', Copy('$TARGET', '$SOURCE'))
+ env.Command('symbol_table.c', '#src/mesa/program/symbol_table.c', Copy('$TARGET', '$SOURCE'))
+
+ main_obj = env.StaticObject('main.cpp')
+
+ mesa_objs = env.StaticObject([
+ 'hash_table.c',
+ 'symbol_table.c',
+ ])
+
+ 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,
+ 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')
+# 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['embedded']:
+ Return()
+
env = env.Clone()
if env['platform'] == 'windows':
env.Prepend(LIBS = [glsl])
-env.Program(
- target = 'purify',
- source = ['apps/purify.c'],
+glsl2 = env.Program(
+ target = 'glsl2',
+ source = main_obj + mesa_objs,
)
+env.Alias('glsl2', glsl2)
-env.Program(
- target = 'tokenise',
- source = ['apps/tokenise.c'],
+glcpp = env.Program(
+ target = 'glcpp/glcpp',
+ source = ['glcpp/glcpp.c'] + mesa_objs,
)
-
-env.Program(
- target = 'version',
- source = ['apps/version.c'],
-)
-
-env.Program(
- target = 'process',
- source = ['apps/process.c'],
-)
-
-glsl_compile = env.Program(
- target = 'compile',
- source = ['apps/compile.c'],
-)
-
-if env['platform'] == common.default_platform:
- # Only export the GLSL compiler when building for the host platform
- Export('glsl_compile')
+env.Alias('glcpp', glcpp)