From 54012523bc9004bc77ac4882b7efb9e4220a74ff Mon Sep 17 00:00:00 2001
From: Scott Ehlert <ds@alliedmods.net>
Date: Sun, 17 Mar 2013 02:40:04 -0500
Subject: [PATCH] Added --no-mysql option to configure script to make MySQL
 optional (bug 5661, r=dvander).

---
 AMBuildScript                | 15 ++++++++++++---
 configure.py                 |  2 ++
 tools/buildbot/PackageScript |  3 ++-
 3 files changed, 16 insertions(+), 4 deletions(-)

diff --git a/AMBuildScript b/AMBuildScript
index a39c9471..5a046020 100644
--- a/AMBuildScript
+++ b/AMBuildScript
@@ -51,12 +51,17 @@ class SM:
 		if AMBuild.mode == 'config':
 			#Detect compilers
 			self.compiler.DetectAll(AMBuild)
-
-			#Required paths
+			
+			self.hasMySql = AMBuild.options.hasMySql
+			AMBuild.cache.CacheVariable('hasMySql', self.hasMySql)
+			
+			#Environment variable paths to external headers
 			envvars = { 'MMSOURCE19': 'mmsource-1.9', 'MYSQL5': 'mysql-5.0' }
 			
-			#Look for Metamod:Source and MySQL directories
+			#Look for Metamod:Source and MySQL if not disabled
 			for env in envvars:
+				if not self.hasMySql and env == 'MYSQL5':
+					continue
 				path = self.ResolveEnvPath(env, envvars[env])
 				if path == None:
 					raise Exception('Could not find a valid path for {0}'.format(env))
@@ -220,6 +225,7 @@ class SM:
 			self.sdkInfo = AMBuild.cache['sdkInfo']
 			self.compiler.FromConfig(AMBuild, 'compiler')
 			self.targetMap = AMBuild.cache['targetMap']
+			self.hasMySql = AMBuild.cache['hasMySql']
 
 		if AMBuild.target['platform'] == 'windows':
 			self.compiler.AddToListVar('RCINCLUDES', os.path.join(AMBuild.sourceFolder, 'public'))
@@ -441,6 +447,9 @@ FileList = [
 		['tools', 'buildbot', 'BreakpadSymbols']
 	]
 
+if not sm.hasMySql:
+	FileList.remove(['extensions', 'mysql', 'AMBuilder'])
+
 for parts in FileList:
 	AMBuild.Include(os.path.join(*parts), globals)
 
diff --git a/configure.py b/configure.py
index 5ae950a7..4c758b4c 100644
--- a/configure.py
+++ b/configure.py
@@ -7,6 +7,8 @@ run.options.add_option('--enable-debug', action='store_const', const='1', dest='
                        help='Enable debugging symbols')
 run.options.add_option('--enable-optimize', action='store_const', const='1', dest='opt',
                        help='Enable optimization')
+run.options.add_option('--no-mysql', action='store_false', default=True, dest='hasMySql',
+                       help='Disable building MySQL extension')
 run.options.add_option('-s', '--sdks', default='all', dest='sdks',
                        help='Build against specified SDKs; valid args are "all", "present", or '
                             'comma-delimited list of engine names (default: %default)')
diff --git a/tools/buildbot/PackageScript b/tools/buildbot/PackageScript
index 95eedf6d..9f037483 100644
--- a/tools/buildbot/PackageScript
+++ b/tools/buildbot/PackageScript
@@ -230,7 +230,8 @@ AddHL2Library('sourcemod', 'bin')
 AddNormalLibrary('sourcemod.logic', 'bin')
 AddNormalLibrary('sourcepawn.jit.x86', 'bin')
 AddNormalLibrary('geoip.ext', 'extensions')
-AddNormalLibrary('dbi.mysql.ext', 'extensions')
+if SM.hasMySql:
+	AddNormalLibrary('dbi.mysql.ext', 'extensions')
 AddNormalLibrary('dbi.sqlite.ext', 'extensions')
 
 if 'css' in SM.sdkInfo: