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50 lines
1.9 KiB
50 lines
1.9 KiB
5 months ago
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qtPrepareTool(QMAKE_QLALR, qlalr)
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isEmpty(QLALR_DIR): QLALR_DIR = .
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!isEmpty(QLALRSOURCES) {
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INCLUDEPATH += $$absolute_path($$QLALR_DIR, $$OUT_PWD)
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}
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for (s, QLALRSOURCES) {
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sf = $$absolute_path($$s, $$_PRO_FILE_PWD_)
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QMAKE_INTERNAL_INCLUDED_FILES += $$sf
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sfl = $$cat($$sf, lines)
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parser = $$lower($$member($$list($$find(sfl, "^%parser\\s")), 1))
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isEmpty(parser): error("Could not extract %parser from $$sf")
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decl = $$member($$list($$find(sfl, "^%decl\\s")), 1)
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isEmpty(decl): error("Could not extract %decl from $$sf")
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impl = $$member($$list($$find(sfl, "^%impl\\s")), 1)
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isEmpty(impl): error("Could not extract %impl from $$sf")
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base = qlalr_$$replace(sf, ^.*/([^./]+)[^/]*$, \\1)
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invar = $$upper($$base)_SOURCES
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$$invar = $$sf
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$${base}.input = $$invar
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$${base}.output = $$QLALR_DIR/$${parser}.cpp
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$${base}.variable_out = GENERATED_SOURCES
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$${base}.commands = $$QMAKE_QLALR $$QMAKE_QLALRFLAGS ${QMAKE_FILE_IN}
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silent: $${base}.commands = @echo qlalr ${QMAKE_FILE_IN} && $${base}.commands
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$${base}.name = QLALR ${QMAKE_FILE_IN}
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$${base}_h.input = $$invar
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$${base}_h.output = $$QLALR_DIR/$${parser}_p.h
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$${base}_h.CONFIG = no_link
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$${base}_h.depends = $$QLALR_DIR/$${parser}.cpp
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$${base}_h.commands = $$escape_expand(\\n) # force creation of rule
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$${base}_decl.input = $$invar
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$${base}_decl.output = $$QLALR_DIR/$${decl}
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$${base}_decl.CONFIG = no_link
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$${base}_decl.depends = $$QLALR_DIR/$${parser}.cpp
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$${base}_decl.commands = $$escape_expand(\\n) # force creation of rule
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$${base}_impl.input = $$invar
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$${base}_impl.output = $$QLALR_DIR/$${impl}
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$${base}_impl.variable_out = GENERATED_SOURCES
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$${base}_impl.depends = $$QLALR_DIR/$${parser}.cpp
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$${base}_impl.commands = $$escape_expand(\\n) # force creation of rule
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QMAKE_EXTRA_COMPILERS += $$base $${base}_h $${base}_decl $${base}_impl
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}
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