| # |
| # Yacc extra-compiler for handling files specified in the YACCSOURCES variable |
| # |
| |
| isEmpty(YACC_DIR): YACC_DIR = . |
| |
| defineReplace(yaccCommands) { |
| input = $$relative_path($$absolute_path($$1, $$OUT_PWD), $$OUT_PWD/$$YACC_DIR) |
| input_base = $$basename(1) |
| input_base ~= s/\.[^.]*$// |
| hpp_output = $$2 |
| cpp_output = $$hpp_output |
| cpp_output ~= s/$$re_escape($$first(QMAKE_EXT_H))$/$$first(QMAKE_EXT_CPP)/ |
| |
| isEmpty(QMAKE_YACCFLAGS_MANGLE) { |
| QMAKE_YACCFLAGS_MANGLE = -p $${input_base} -b $${input_base} |
| QMAKE_YACC_HEADER = $${input_base}.tab.h |
| QMAKE_YACC_SOURCE = $${input_base}.tab.c |
| } else { |
| QMAKE_YACCFLAGS_MANGLE ~= s/\\$base/$${input_base}/g #backwards compat |
| QMAKE_YACC_HEADER ~= s/\\$base/$${input_base}/g |
| QMAKE_YACC_SOURCE ~= s/\\$base/$${input_base}/g |
| } |
| QMAKE_YACCDECLFLAGS = $$QMAKE_YACCFLAGS |
| !yacc_no_name_mangle: QMAKE_YACCDECLFLAGS += $$QMAKE_YACCFLAGS_MANGLE |
| |
| !equals(YACC_DIR, .): yacc_call = cd $$YACC_DIR && |
| yacc_call += $$QMAKE_YACC $$QMAKE_YACCDECLFLAGS $${input} |
| |
| commands = \ |
| -$(DEL_FILE) $${hpp_output} $${cpp_output}$$escape_expand(\\n\\t) \ |
| $${yacc_call}$$escape_expand(\\n\\t) \ |
| $(MOVE) $$shell_path($${YACC_DIR}/$${QMAKE_YACC_HEADER}) $${hpp_output}$$escape_expand(\\n\\t) \ |
| $(MOVE) $$shell_path($${YACC_DIR}/$${QMAKE_YACC_SOURCE}) $${cpp_output}$$escape_expand(\\n\\t) |
| |
| silent: commands = @echo Yacc $$1 && $$commands |
| return($$commands) |
| } |
| |
| yacc_output_base = $${YACC_DIR}/$${QMAKE_CPP_MOD_MOC}${QMAKE_FILE_BASE}$${QMAKE_MOD_YACC} |
| |
| { |
| yacc_decl.name = Yacc header |
| yacc_decl.input = YACCSOURCES |
| yacc_decl.variable_out = GENERATED_FILES |
| yacc_decl.commands = ${QMAKE_FUNC_yaccCommands} |
| yacc_decl.output = $${yacc_output_base}$$first(QMAKE_EXT_H) |
| QMAKE_EXTRA_COMPILERS += yacc_decl |
| } |
| |
| { |
| yacc_impl.name = source for ${QMAKE_FILE_IN} |
| yacc_impl.input = YACCSOURCES |
| yacc_impl.variable_out = GENERATED_SOURCES |
| yacc_impl.dependency_type = TYPE_C |
| yacc_impl.commands = $$escape_expand(\\n) # We don't want any commands where, but if command is empty no rules are created |
| yacc_impl.depends += $${yacc_output_base}$$first(QMAKE_EXT_H) # Make sure we depend on the step above |
| yacc_impl.output = $${yacc_output_base}$$first(QMAKE_EXT_CPP) # Faked output from this step, output really created in step above |
| QMAKE_EXTRA_COMPILERS += yacc_impl |
| } |
| |
| unset(yacc_output_base) |
