Type Switch
Syntax {$IMPLICITBUILD ON} or {$IMPLICITBUILD OFF}
Default {$IMPLICITBUILD ON}
Scope Global
The {$IMPLICITBUILD OFF}
directive, intended only for packages, prevents the source file in which it
occurs from being implicitly recompiled later. Use {$IMPLICITBUILD OFF}
in .dpk files when compiling packages that provide low-level functionality,
that change infrequently between builds, or whose source code will not be
distributed. Use of
{$IMPLICITBUILD OFF} in unit source files is not recommended. See also Disable implicit compilation (-Z) option.