CODEWITHSUNDEEP
clinuxautotoolsautomake
Yifan Wang
Yifan Wang

Reputation: 534

Can I put my macro define to config.h by using AC_XXXX_CONFIG syntax?

I know AC_SUBST(VAR) to pass the VAR to Makefile.am.

Are there any syntax to generate my #define into config.h in configure.ac?

Upvotes: 3

Views: 2581

Answers (1)

Brett Hale
Brett Hale

Reputation: 22318

As long as you use AC_CONFIG_HEADERS - e.g., AC_CONFIG_HEADERS([config.h]) in configure.ac - the AC_DEFINE macro will generate a #define ... in the header.

Upvotes: 6

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