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mention cmake flag

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pentarctagon 2024-07-03 09:16:23 -05:00
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INSTALL.md
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@ -173,7 +173,7 @@ false value.
| `strict=<boolean>` | `ENABLE_STRICT_COMPILATION=<boolean>` | Whether to treat compiler warnings as errors or not. Primarily intended for developers. |
| `prefsdir=<directory name>` | `PREFERENCES_DIR=<directory name>` | Hardcoded user preferences and user data directory. The default is to leave this unspecified so that Wesnoth will use separate XDG paths such as .config/wesnoth and .local/share/wesnoth/<version> for its user preferences and data, respectively. |
| `cxxtool=<program>` | `CMAKE_CXX_COMPILER=<program>` | Specifies which C++ compiler to use. By default, the system's default C++ compiler will be automatically selected during configuration. |
| `ccache=<boolean>` | | Whether to run the compiler through ccache first. Useful if the compiler executable is not a symbolic link to ccache. Requires ccache to be installed first. If using CMake, use CMAKE_C_COMPILER and CMAKE_CXX_COMPILER instead. |
| `ccache=<boolean>` | `CMAKE_CXX_COMPILER_LAUNCHER=ccache` | Whether to run the compiler through ccache first. Useful if the compiler executable is not a symbolic link to ccache. Requires ccache to be installed first. If using CMake, use CMAKE_C_COMPILER and CMAKE_CXX_COMPILER instead. |
| `extra_flags_<buildtype>=<flags>` `extra_flags_config=<flags>` | `CXX_FLAGS_USER=<flags>` | Additional compiler flags to use when compiling a specific build type (SCons-only). To apply the same flags to all builds, use extra_flags_config (SCons) or CXX_FLAGS_USER (CMake) without a build type suffix. Alternatively, you may specify your flags in the CXXFLAGS environment variable. |
| `fifodir=<full path>` `server_uid=<UID>` `server_gid=<GID>` | `FIFO_DIR=<full path>` `SERVER_UID=<UID>` `SERVER_GID=<GID>` | Directory and owner id for the wesnothd control FIFO file. This is relevant only if you wish to be able to communicate with a local wesnothd instance through a named pipe. You must run wesnothd with the same UID specified at build time for this to work. |
| `enable_lto=<boolean>` | `ENABLE_LTO=<boolean>` | Controls using Link Time Optimization. Enabling will result in a smaller, faster executable at the cost of increased time to compile and link. For cmake, use LTO_JOBS=N tells how many threads to use during linking. |