Remove unused engine defines

README.md

@@ -26,7 +26,7 @@ cd ../..
 
 2. Setup Meson build folder
 ```
-meson setup -D engine=tf2 -D arch=x86 -D buildtype=debug build
+meson setup -D arch=x86 -D buildtype=debug build
 ```
 
 3. Build with Meson

meson.build

@@ -143,83 +143,6 @@ else
   error('Unsupported arch "@0@"', arch)
 endif
 
-# Engine defines
-compiler_args += [
-  '-DSE_EPISODEONE=1',
-  '-DSE_DARKMESSIAH=2',
-  '-DSE_ORANGEBOX=3',
-  '-DSE_BLOODYGOODTIME=4',
-  '-DSE_EYE=5',
-  '-DSE_CSS=6',
-  '-DSE_HL2DM=7',
-  '-DSE_DODS=8',
-  '-DSE_SDK2013=9',
-  '-DSE_BMS=10',
-  '-DSE_TF2=11',
-  '-DSE_LEFT4DEAD=12',
-  '-DSE_NUCLEARDAWN=13',
-  '-DSE_CONTAGION=14',
-  '-DSE_LEFT4DEAD2=15',
-  '-DSE_ALIENSWARM=16',
-  '-DSE_PORTAL2=17',
-  '-DSE_BLADE=18',
-  '-DSE_INSURGENCY=19',
-  '-DSE_DOI=20',
-  '-DSE_CSGO=21',
-  '-DSE_DOTA=22',
-]
-
-engine = get_option('engine')
-
-# Selected engine defines
-if engine == 'episodeone'
-  compiler_args += ['-DSOURCE_ENGINE=1']
-elif engine == 'darkmessiah'
-  compiler_args += ['-DSOURCE_ENGINE=2']
-elif engine == 'orangebox'
-  compiler_args += ['-DSOURCE_ENGINE=3']
-elif engine == 'bloodygoodtime'
-  compiler_args += ['-DSOURCE_ENGINE=4']
-elif engine == 'eye'
-  compiler_args += ['-DSOURCE_ENGINE=5']
-elif engine == 'css'
-  compiler_args += ['-DSOURCE_ENGINE=6']
-elif engine == 'hl2dm'
-  compiler_args += ['-DSOURCE_ENGINE=7']
-elif engine == 'dods'
-  compiler_args += ['-DSOURCE_ENGINE=8']
-elif engine == 'sdk2013'
-  compiler_args += ['-DSOURCE_ENGINE=9']
-elif engine == 'bms'
-  compiler_args += ['-DSOURCE_ENGINE=10']
-elif engine == 'tf2'
-  compiler_args += ['-DSOURCE_ENGINE=11']
-elif engine == 'left4dead'
-  compiler_args += ['-DSOURCE_ENGINE=12']
-elif engine == 'nucleardawn'
-  compiler_args += ['-DSOURCE_ENGINE=13']
-elif engine == 'contagion'
-  compiler_args += ['-DSOURCE_ENGINE=14']
-elif engine == 'left4dead2'
-  compiler_args += ['-DSOURCE_ENGINE=15']
-elif engine == 'alienswarm'
-  compiler_args += ['-DSOURCE_ENGINE=16']
-elif engine == 'portal2'
-  compiler_args += ['-DSOURCE_ENGINE=17']
-elif engine == 'blade'
-  compiler_args += ['-DSOURCE_ENGINE=18']
-elif engine == 'insurgency'
-  compiler_args += ['-DSOURCE_ENGINE=19']
-elif engine == 'doi'
-  compiler_args += ['-DSOURCE_ENGINE=20']
-elif engine == 'csgo'
-  compiler_args += ['-DSOURCE_ENGINE=21']
-elif engine == 'dota'
-  compiler_args += ['-DSOURCE_ENGINE=22']
-else
-  error('Unsupported engine "@0@"', engine)
-endif
-
 # Target specific workarounds
 if host_system == 'linux' and buildtype == 'release'
   compiler_args += [

meson.options

@@ -1,9 +1,3 @@
-option(
-  'engine',
-  description: 'The engine version to target',
-  type: 'string',
-  value: 'tf2'
-)
 option(
   'arch',
   description: 'The architecture to target',