config

./configure

docs.python.org/3/using/configure.html

--prefix=arch-indep-prefix(def: /usr/local) ←sys.prefix

—exec-prefix=arch-dep-prefix(def: value of —prefix)

—with-pydebug: enable dbg build (e.g. enable -d flag for parser dbg)

—enable-shared: build libpython shared lob (default: no)

—with-LIB=PATH: LIB:libc libm openssl

--with-openssl-rpath=[no|auto|DIR]

—with-libs=’lib1 …’: link extra libs

cfg env var

[LIB]<XXX>_{LIBS,CFLAGS}

LIB<XXX>’s XXX.lower():

• mpdec → decimal