Added in version 3.11.
List of additional options to pass to the compiler.
This property holds a semicolon-separated list of options and will be added to the list of compile flags when this source file builds. The options will be added after target-wide options.
Contents of COMPILE_OPTIONS may use "generator expressions" with the
syntax $<...>. See the cmake-generator-expressions(7) manual
for available expressions. However, Xcode
does not support per-config per-source settings, so expressions
that depend on the build configuration are not allowed with that
generator.
Usage example:
set_source_files_properties(foo.cpp PROPERTIES COMPILE_OPTIONS "-Wno-unused-parameter;-Wno-missing-field-initializer")
Related properties:
Prefer this property over COMPILE_FLAGS.
Use COMPILE_DEFINITIONS to pass additional preprocessor definitions.
Use INCLUDE_DIRECTORIES to pass additional include directories.
Related commands:
add_compile_options() for directory-wide settings
target_compile_options() for target-specific settings