[vcpkg_find_acquire_program] Split out program data #30780
Merged
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For #30483 (comment):
Allow changing data for a single tool without rebuilding all users of
vcpkg_find_acquire_program
.Effects on ABI hashing:
vcpkg_find_acquire_program.cmake
is input to the ABI hash for direct uses of the function, but not for indirect uses (e.g. viavcpkg_fixup_pkgconfig
).PYTHON3
,PERL
) are no longer input to the ABI hash if used transitively (GASPREPROCESSOR
,MESON
).I think the limitations shouldn't be overrated: Most indirect uses weren't covered already before this change (cf. first point). ATM all uses in the repo match literally.
Example for libpcap:
CC @BillyONeal