From e53cbe79f6a2e66a149bd696f393a4f4915a4a29 Mon Sep 17 00:00:00 2001
From: nullprop <git@nullprop.sh>
Date: Thu, 25 Apr 2024 05:19:25 +0300
Subject: [PATCH] Remove unused engine defines

---
 README.md     |  2 +-
 meson.build   | 77 ---------------------------------------------------
 meson.options |  6 ----
 3 files changed, 1 insertion(+), 84 deletions(-)

diff --git a/README.md b/README.md
index 8abe7de..d8b6287 100644
--- a/README.md
+++ b/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
diff --git a/meson.build b/meson.build
index dbf2a83..5598aca 100644
--- a/meson.build
+++ b/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 += [
diff --git a/meson.options b/meson.options
index d4d55ce..842e262 100644
--- a/meson.options
+++ b/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',