[Firebird-devel] OT: autoconf -> output stuff only ONCE

[Enrico W. <we...@me...>]

Hi folks,


I'm currently writing some autoconf macros for making crosscompiles
a little bit easier (eg. some macro PKG_CHECK_HOST_MODULES which
acts like PKG_CHECK_MODULES, but calls host's pkg-config instead
of target's).

Since some of these macros will be called quite often, I'd like 
to move the code to their own functions (to reduce output size
and make the code more readable). For that it's necessary to 
output some text only once. Does anyone know how to achieve this ?


thx
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