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posix-expansion.mk revision 1.2.4.2 
      1  1.2.4.2  perseant # $NetBSD: posix-expansion.mk,v 1.2.4.2 2025/08/02 05:58:36 perseant Exp $
      2  1.2.4.2  perseant #
      3  1.2.4.2  perseant # https://pubs.opengroup.org/onlinepubs/9799919799/utilities/make.html#tag_20_76_13_05
      4  1.2.4.2  perseant #
      5  1.2.4.2  perseant # In POSIX mode, when expanding an expression containing modifiers, the
      6  1.2.4.2  perseant # modifiers specified in POSIX take precedence over the BSD-style modifiers.
      7  1.2.4.2  perseant 
      8  1.2.4.2  perseant .POSIX:
      9  1.2.4.2  perseant 
     10  1.2.4.2  perseant 
     11  1.2.4.2  perseant MOD_SUBST=	S s from to
     12  1.2.4.2  perseant # The modifier contains a "=" and is thus the POSIX modifier.
     13  1.2.4.2  perseant .if ${MOD_SUBST:S=from=to=} != "from=to= s from to"
     14  1.2.4.2  perseant .  error
     15  1.2.4.2  perseant .endif
     16  1.2.4.2  perseant # The modifier does not contain a "=" and thus falls back to the BSD modifier.
     17  1.2.4.2  perseant .if ${MOD_SUBST:S,from,to,} != "S s to to"
     18  1.2.4.2  perseant .  error
     19  1.2.4.2  perseant .endif
     20  1.2.4.2  perseant 
     21  1.2.4.2  perseant 
     22  1.2.4.2  perseant all:
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