Search notes:

./configure

options

CC, CFLAGS, LIBS

./configure cc=c89 CFLAGS=-O2 LIBS=-lposix

--disable-FEATURE and/or --enable-FEATURE

--prefix

Specify the directory into which architecture independent files are installed.
The default is /usr/local

--exec-prefix

Specify the directory into which architecture dependent files are installed.
The default is the directory indicated with --prefix (or /usr/local)

--bindir

--with-...

--without-...

Some influential environment variables

LDFLAGS

To specify non standard directories to look for dependent linking libraries. 
LDFLAGS=-L/path/to/my/libdir ./configure ...

TODO

Compare with ./configure
Is this correct: ./configure produces the file .config.

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