qlalr.prf

qtPrepareTool(QMAKE_QLALR, qlalr)

isEmpty(QLALR_DIR): QLALR_DIR = .

!isEmpty(QLALRSOURCES) {
    INCLUDEPATH += $$absolute_path($$QLALR_DIR, $$OUT_PWD)
}

for (s, QLALRSOURCES) {
    sf = $$absolute_path($$s, $$_PRO_FILE_PWD_)
    QMAKE_INTERNAL_INCLUDED_FILES += $$sf
    sfl = $$cat($$sf, lines)
    parser = $$lower($$member($$list($$find(sfl, "^%parser\\s")), 1))
    isEmpty(parser): error("Could not extract %parser from $$sf")
    decl = $$member($$list($$find(sfl, "^%decl\\s")), 1)
    isEmpty(decl): error("Could not extract %decl from $$sf")
    impl = $$member($$list($$find(sfl, "^%impl\\s")), 1)
    isEmpty(impl): error("Could not extract %impl from $$sf")
    base = qlalr_$$replace(sf, ^.*/([^./]+)[^/]*$, \\1)

    invar = $$upper($$base)_SOURCES
    $$invar = $$sf
    $${base}.input = $$invar
    $${base}.output = $$QLALR_DIR/$${parser}.cpp
    $${base}.variable_out = GENERATED_SOURCES
    $${base}.depends += $$QMAKE_QLALR_EXE
    $${base}.commands = $$QMAKE_QLALR $$QMAKE_QLALRFLAGS ${QMAKE_FILE_IN}
    silent: $${base}.commands = @echo qlalr ${QMAKE_FILE_IN} && $$eval($${base}.commands)
    $${base}.name = QLALR ${QMAKE_FILE_IN}

    $${base}_h.input = $$invar
    $${base}_h.output = $$QLALR_DIR/$${parser}_p.h
    $${base}_h.CONFIG = no_link
    $${base}_h.depends += $$QLALR_DIR/$${parser}.cpp
    $${base}_h.commands = $$escape_expand(\\n)   # force creation of rule

    $${base}_decl.input = $$invar
    $${base}_decl.output = $$QLALR_DIR/$${decl}
    $${base}_decl.CONFIG = no_link
    $${base}_decl.depends += $$QLALR_DIR/$${parser}.cpp
    $${base}_decl.commands = $$escape_expand(\\n)   # force creation of rule

    $${base}_impl.input = $$invar
    $${base}_impl.output = $$QLALR_DIR/$${impl}
    $${base}_impl.variable_out = GENERATED_SOURCES
    $${base}_impl.depends += $$QLALR_DIR/$${parser}.cpp
    $${base}_impl.commands = $$escape_expand(\\n)   # force creation of rule

    QMAKE_EXTRA_COMPILERS += $$base $${base}_h $${base}_decl $${base}_impl
}