Document CMake options in README

diff --git a/README.txt b/README.txt
index eb5dee1be92a9acc2b59e670442af969d8810fd0..b86a74611c268ef1e82e06289d762105576fbe0c 100644 (file)
--- a/README.txt
+++ b/README.txt
@@ -113,6 +113,73 @@ $ ./minetest
   - Debug build is slower, but gives much more useful output in a debugger
 - If you build a bare server, you don't need to have Irrlicht installed. In that case use -DIRRLICHT_SOURCE_DIR=/the/irrlicht/source
 
+CMake options
+-------------
+General options:
+
+BUILD_CLIENT        - Build Minetest client
+BUILD_SERVER        - Build Minetest server
+CMAKE_BUILD_TYPE    - Type of build (Release vs. Debug)
+    Release         - Release build
+    Debug           - Debug build
+    RelWithDebInfo  - Release build with Debug information
+    MinSizeRel      - Release build with -Os passed to compiler to make executable as small as possible
+ENABLE_CURL         - Build with cURL; Enables use of online mod repo, public serverlist and remote media fetching via http
+ENABLE_FREETYPE     - Build with Freetype2; Allows using TTF fonts
+ENABLE_GETTEXT      - Build with Gettext; Allows using translations
+ENABLE_GLES         - Search for Open GLES headers & libraries and use them
+ENABLE_LEVELDB      - Build with LevelDB; Enables use of LevelDB, which is much faster than SQLite, as map backend
+ENABLE_SOUND        - Build with OpenAL, libogg & libvorbis; in-game Sounds
+DISABLE_LUAJIT      - Do not search for LuaJIT headers & library
+RUN_IN_PLACE        - Create a portable install (worlds, settings etc. in current directory)
+USE_GPROF           - Enable profiling using GProf
+VERSION_EXTRA       - Text to append to version (e.g. VERSION_EXTRA=foobar -> Minetest 0.4.9-foobar)
+
+Library specific options:
+
+BZIP2_INCLUDE_DIR               - Linux only; directory where bzlib.h is located
+BZIP2_LIBRARY                   - Linux only; path to libbz2.a/libbz2.so
+CURL_DLL                        - Only if building with cURL on Windows; path to libcurl.dll
+CURL_INCLUDE_DIR                - Only if building with cURL; directory where curl.h is located
+CURL_LIBRARY                    - Only if building with cURL; path to libcurl.a/libcurl.so/libcurl.lib
+EGL_INCLUDE_DIR                 - Only if building with GLES; directory that contains egl.h
+EGL_egl_LIBRARY                 - Only if building with GLES; path to libEGL.a/libEGL.so
+FREETYPE_INCLUDE_DIR_freetype2  - Only if building with Freetype2; directory that contains an freetype directory with files such as ftimage.h in it
+FREETYPE_INCLUDE_DIR_ft2build   - Only if building with Freetype2; directory that contains ft2build.h
+FREETYPE_LIBRARY                - Only if building with Freetype2; path to libfreetype.a/libfreetype.so/freetype.lib
+GETTEXT_DLL                     - Only when building with Gettext on Windows; path to libintl3.dll
+GETTEXT_ICONV_DLL               - Only when building with Gettext on Windows; path to libiconv2.dll
+GETTEXT_INCLUDE_DIR             - Only when building with Gettext; directory that contains iconv.h
+GETTEXT_LIBRARY                 - Only when building with Gettext on Windows; path to libintl.dll.a
+GETTEXT_MSGFMT                  - Only when building with Gettext; path to msgfmt/msgfmt.exe
+IRRLICHT_DLL                    - path to Irrlicht.dll
+IRRLICHT_INCLUDE_DIR            - directory that contains IrrCompileConfig.h
+IRRLICHT_LIBRARY                - path to libIrrlicht.a/libIrrlicht.so/libIrrlicht.dll.a
+LEVELDB_INCLUDE_DIR             - Only when building with LevelDB; directory that contains db.h
+LEVELDB_LIBRARY                 - Only when building with LevelDB; path to libleveldb.a/libleveldb.so/libleveldb.dll
+LUA_INCLUDE_DIR                 - Only if you want to use LuaJIT; directory where luajit.h is located
+LUA_LIBRARY                     - Only if you want to use LuaJIT; path to libluajit.a/libluajit.so
+MINGWM10_DLL                    - Only if compiling with MinGW; path to mingwm10.dll
+OGG_DLL                         - Only if building with sound on Windows; path to libogg.dll
+OGG_INCLUDE_DIR                 - Only if building with sound; directory that contains an ogg directory which contains ogg.h
+OGG_LIBRARY                     - Only if building with sound; path to libogg.a/libogg.so/libogg.dll.a
+OPENAL_DLL                      - Only if building with sound on Windows; path to OpenAL32.dll
+OPENAL_INCLUDE_DIR              - Only if building with sound; directory where al.h is located
+OPENAL_LIBRARY                  - Only if building with sound; path to libopenal.a/libopenal.so/OpenAL32.lib
+OPENGLES2_INCLUDE_DIR           - Only if building with GLES; directory that contains gl2.h
+OPENGLES2_gl_LIBRARY            - Only if building with GLES; path to libGLESv2.a/libGLESv2.so
+SQLITE3_INCLUDE_DIR             - Only if you want to use SQLite from your OS; directory that contains sqlite3.h
+SQLITE3_LIBRARY                 - Only if you want to use the SQLite from your OS; path to libsqlite3.a/libsqlite3.so
+VORBISFILE_DLL                  - Only if building with sound on Windows; path to libvorbisfile-3.dll
+VORBISFILE_LIBRARY              - Only if building with sound; path to libvorbisfile.a/libvorbisfile.so/libvorbisfile.dll.a
+VORBIS_DLL                      - Only if building with sound on Windows; path to libvorbis-0.dll
+VORBIS_INCLUDE_DIR              - Only if building with sound; directory that contains a directory vorbis with vorbisenc.h inside
+VORBIS_LIBRARY                  - Only if building with sound; path to libvorbis.a/libvorbis.so/libvorbis.dll.a
+XXF86VM_LIBRARY                 - Only on Linux; path to libXXf86vm.a/libXXf86vm.so
+ZLIB_DLL                        - Only on Windows; path to zlibwapi.dll
+ZLIB_INCLUDE_DIR                - directory where zlib.h is located
+ZLIB_LIBRARY                    - path to libz.a/libz.so/zlibwapi.lib
+
 Compiling on Windows:
 ---------------------
 - This section is outdated. In addition to what is described here: