X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=src%2Fglsl%2FSConscript;h=f8e872368c263cf51820d1bd7effc4742cc871db;hb=fda662f4dffa658d28ea739dd236fe0350828d59;hp=b5b1728beef30e814fce9715e4072b829e5be886;hpb=940df10100d740ef27fa39026fd51c3199ed3d62;p=mesa.git diff --git a/src/glsl/SConscript b/src/glsl/SConscript index b5b1728beef..f8e872368c2 100644 --- a/src/glsl/SConscript +++ b/src/glsl/SConscript @@ -2,91 +2,112 @@ import common Import('*') +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']) - -sources = [ - 'glcpp/glcpp-lex.c', - 'glcpp/glcpp-parse.c', - 'glcpp/pp.c', - 'ast_expr.cpp', - 'ast_function.cpp', - 'ast_to_hir.cpp', - 'ast_type.cpp', - 'builtin_function.cpp', - 'glsl_lexer.cpp', - 'glsl_parser.cpp', - '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.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_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_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', - 's_expression.cpp', -] +# 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') + +# common generated sources +glsl_sources = [ + glcpp_lexer, + glcpp_parser[0], + glsl_lexer, + glsl_parser[0], +] + +# parse Makefile.sources +source_lists = env.ParseSourceList('Makefile.sources') + +# add non-generated sources +for l in ('LIBGLCPP_FILES', 'LIBGLSL_FILES', 'LIBGLSL_CXX_FILES'): + glsl_sources += source_lists[l] + +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')) + + compiler_objs = env.StaticObject(source_lists['GLSL_COMPILER_CXX_FILES']) + + mesa_objs = env.StaticObject([ + 'hash_table.c', + 'symbol_table.c', + ]) + + compiler_objs += mesa_objs + + builtin_compiler = env.Program( + target = 'builtin_compiler', + source = compiler_objs + glsl_sources + \ + source_lists['BUILTIN_COMPILER_CXX_FILES'], + ) + + # 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') -# 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['embedded']: + Return() env = env.Clone() @@ -95,16 +116,16 @@ 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 = compiler_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)