autoconf: Compilers and Options

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1 16.2 Compilers and Options
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1 Some systems require unusual options for compilation or linking that the
1 `configure' script does not know about.  Run `./configure --help' for
1 details on some of the pertinent environment variables.
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1    You can give `configure' initial values for configuration parameters
1 by setting variables in the command line or in the environment.  Here
1 is an example:
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1      ./configure CC=c99 CFLAGS=-g LIBS=-lposix
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1    ⇒Defining Variables, for more details.
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