Added in version 3.24.
Select the Watcom runtime library for use by compilers targeting the Watcom ABI.
The allowed values are:
SingleThreadedCompile without additional flags to use a single-threaded statically-linked runtime library.
SingleThreadedDLLCompile with -br or equivalent flag(s) to use a single-threaded
dynamically-linked runtime library. This is not available for Linux
targets.
MultiThreadedCompile with -bm or equivalent flag(s) to use a multi-threaded
statically-linked runtime library.
MultiThreadedDLLCompile with -bm -br or equivalent flag(s) to use a multi-threaded
dynamically-linked runtime library. This is not available for Linux
targets.
The value is ignored on non-Watcom compilers but an unsupported value will be rejected as an error when using a compiler targeting the Watcom ABI.
The value may also be the empty string ("") in which case no runtime
library selection flag will be added explicitly by CMake.
Use generator expressions to
support per-configuration specification.
For example, the code:
add_executable(foo foo.c)
set_property(TARGET foo PROPERTY
WATCOM_RUNTIME_LIBRARY "MultiThreaded")
selects for the target foo a multi-threaded statically-linked runtime
library.
If this property is not set then CMake uses the default value
MultiThreadedDLL on Windows and SingleThreaded on other
platforms to select a Watcom runtime library.
Note
This property has effect only when policy CMP0136 is set to NEW
prior to the first project() or enable_language() command
that enables a language using a compiler targeting the Watcom ABI.