Merge branch 'doc-add_compile_options' into release
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@ -7,15 +7,16 @@ Adds options to the compilation of source files.
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add_compile_options(<option> ...)
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Adds options to the compiler command line for sources in the current
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directory and below. This command can be used to add any options, but
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alternative commands exist to add preprocessor definitions
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(:command:`target_compile_definitions` and :command:`add_definitions`) or
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include directories (:command:`target_include_directories` and
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:command:`include_directories`). See documentation of the
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:prop_tgt:`directory <COMPILE_OPTIONS>` and
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Adds options to the compiler command line for targets in the current
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directory and below that are added after this command is invoked.
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See documentation of the :prop_dir:`directory <COMPILE_OPTIONS>` and
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:prop_tgt:`target <COMPILE_OPTIONS>` ``COMPILE_OPTIONS`` properties.
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This command can be used to add any options, but alternative commands
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exist to add preprocessor definitions (:command:`target_compile_definitions`
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and :command:`add_definitions`) or include directories
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(:command:`target_include_directories` and :command:`include_directories`).
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Arguments to ``add_compile_options`` may use "generator expressions" with
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the syntax ``$<...>``. See the :manual:`cmake-generator-expressions(7)`
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manual for available expressions. See the :manual:`cmake-buildsystem(7)`
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@ -7,10 +7,12 @@ Adds -D define flags to the compilation of source files.
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add_definitions(-DFOO -DBAR ...)
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Adds definitions to the compiler command line for sources in the current
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directory and below. This command can be used to add any flags, but
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it is intended to add preprocessor definitions. Flags
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beginning in -D or /D that look like preprocessor definitions are
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Adds definitions to the compiler command line for targets in the current
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directory and below (whether added before or after this command is invoked).
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This command can be used to add any flags, but it is intended to add
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preprocessor definitions (see the :command:`add_compile_options` command
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to add other flags).
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Flags beginning in -D or /D that look like preprocessor definitions are
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automatically added to the :prop_dir:`COMPILE_DEFINITIONS` directory
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property for the current directory. Definitions with non-trivial values
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may be left in the set of flags instead of being converted for reasons of
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@ -6,9 +6,9 @@ List of options to pass to the compiler.
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This property specifies the list of options given so far to the
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:command:`add_compile_options` command.
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This property is used to populate the :prop_tgt:`COMPILE_OPTIONS` target
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property, which is used by the generators to set the options for the
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compiler.
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This property is used to initialize the :prop_tgt:`COMPILE_OPTIONS` target
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property when a target is created, which is used by the generators to set
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the options for the compiler.
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Contents of ``COMPILE_OPTIONS`` may use "generator expressions" with the
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syntax ``$<...>``. See the :manual:`cmake-generator-expressions(7)` manual
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