Technical information

76 GNU make
‘target-specific’
Supports target-specific and pattern-specific variable assignments.
See Section 6.11 [Target-specific Variable Values], page 71.
‘undefine’
Supports the undefine directive. See Section 6.9 [Undefine Direc-
tive], page 69.
‘guile’ Has GNU Guile available as an embedded extension language. See
Section 12.1 [GNU Guile Integration], page 133.
‘load’ Supports dynamically loadable objects for creating custom exten-
sions. See Section 12.2 [Loading Dynamic Objects], page 135.
.INCLUDE_DIRS
Expands to a list of directories that make searches for included makefiles (see
Section 3.3 [Including Other Makefiles], page 13).