diff --git a/drivers/SCsub b/drivers/SCsub
index 63f37698fbb..71ebb85c38a 100644
--- a/drivers/SCsub
+++ b/drivers/SCsub
@@ -1,9 +1,11 @@
 Import('env')
 
-env.drivers_sources=[]
+env_drivers = env.Clone()
+
+env_drivers.drivers_sources=[]
 #env.add_source_files(env.drivers_sources,"*.cpp")
-env.Append(CPPPATH=["vorbis"])
-Export('env')
+env_drivers.Append(CPPPATH=["vorbis"])
+Export(env = env_drivers)
 
 SConscript('unix/SCsub');
 SConscript('alsa/SCsub');
@@ -14,12 +16,9 @@ SConscript('gl_context/SCsub');
 SConscript('pnm/SCsub');
 
 if (env['openssl']!='no'):
-	env_ssl = env.Clone()
-	Export('env_ssl')
-
-	env_ssl.Append(CPPFLAGS=['-DOPENSSL_ENABLED']);
+	env_drivers.Append(CPPFLAGS=['-DOPENSSL_ENABLED']);
 	if (env['openssl']=="builtin"):
-		env_ssl.Append(CPPPATH=['#drivers/builtin_openssl2'])
+		env_drivers.Append(CPPPATH=['#drivers/builtin_openssl2'])
 		SConscript("builtin_openssl2/SCsub");
 
 	SConscript('openssl/SCsub')
@@ -47,7 +46,7 @@ if (env["vorbis"]=="yes" or env["speex"]=="yes" or env["theoralib"]=="yes" or en
 if (env["vorbis"]=="yes"):
         SConscript("vorbis/SCsub");
 if (env["opus"]=="yes"):
-		SConscript('opus/SCsub');
+	SConscript('opus/SCsub');
 if (env["tools"]=="yes"):
 	SConscript("convex_decomp/SCsub");
 
@@ -62,7 +61,7 @@ if (env["squish"]=="yes" and env["tools"]=="yes"):
 
 num = 0
 cur_base = ""
-total = len(env.drivers_sources)
+total = len(env_drivers.drivers_sources)
 max_src = 64
 list = []
 lib_list = []
@@ -70,11 +69,11 @@ lib_list = []
 import string
 
 if env['vsproj']=="yes":
-	env.AddToVSProject(env.drivers_sources)
+	env.AddToVSProject(env_drivers.drivers_sources)
 
 if (env.split_drivers): #split drivers, this used to be needed for windows until separate builders for windows were created
 
-	for f in env.drivers_sources:
+	for f in env_drivers.drivers_sources:
 		fname = ""
 		if type(f) == type(""):
 			fname = env.File(f).path
@@ -84,14 +83,14 @@ if (env.split_drivers): #split drivers, this used to be needed for windows until
 		base = string.join(fname.split("/")[:2], "/")
 		if base != cur_base and len(list) > max_src:
 			if num > 0:
-				lib = env.Library("drivers"+str(num), list)
+				lib = env_drivers.Library("drivers"+str(num), list)
 				lib_list.append(lib)
 				list = []
 			num = num+1
 		cur_base = base
 		list.append(f)
 
-	lib = env.Library("drivers"+str(num), list)
+	lib = env_drivers.Library("drivers"+str(num), list)
 	lib_list.append(lib)
 
 	if len(lib_list) > 0:
@@ -99,15 +98,15 @@ if (env.split_drivers): #split drivers, this used to be needed for windows until
 		if os.name=='posix' and sys.platform=='msys':
 			env.Replace(ARFLAGS=['rcsT'])
 
-			lib = env.Library("drivers_collated", lib_list)
+			lib = env_drivers.Library("drivers_collated", lib_list)
 			lib_list = [lib]
 
 	drivers_base=[]
-	env.add_source_files(drivers_base,"*.cpp")
-	lib_list.insert(0, env.Library("drivers", drivers_base))
+	env_drivers.add_source_files(drivers_base,"*.cpp")
+	lib_list.insert(0, env_drivers.Library("drivers", drivers_base))
 
 	env.Prepend(LIBS=lib_list)
 else:
-	env.add_source_files(env.drivers_sources,"*.cpp")
-	lib = env.Library("drivers",env.drivers_sources)
+	env_drivers.add_source_files(env_drivers.drivers_sources,"*.cpp")
+	lib = env_drivers.Library("drivers",env_drivers.drivers_sources)
 	env.Prepend(LIBS=[lib])
diff --git a/drivers/builtin_openssl2/SCsub b/drivers/builtin_openssl2/SCsub
index 06d6b07c116..13a844c39af 100644
--- a/drivers/builtin_openssl2/SCsub
+++ b/drivers/builtin_openssl2/SCsub
@@ -1,5 +1,4 @@
 Import('env')
-Import('env_ssl')
 
 openssl_sources = [
 "ssl/t1_lib.c",
@@ -642,17 +641,17 @@ openssl_sources = [
 
 #env.drivers_sources+=openssl_sources
 
-env_ssl.Append(CPPPATH=["#drivers/builtin_openssl2/crypto"])
-env_ssl.Append(CPPPATH=["#drivers/builtin_openssl2/openssl"])
-env_ssl.Append(CPPPATH=["#drivers/builtin_openssl2/crypto/evp"])
-env_ssl.Append(CPPPATH=["#drivers/builtin_openssl2/crypto/asn1"])
-env_ssl.Append(CPPPATH=["#drivers/builtin_openssl2/crypto/modes"])
+env.Append(CPPPATH=["#drivers/builtin_openssl2/crypto"])
+env.Append(CPPPATH=["#drivers/builtin_openssl2/openssl"])
+env.Append(CPPPATH=["#drivers/builtin_openssl2/crypto/evp"])
+env.Append(CPPPATH=["#drivers/builtin_openssl2/crypto/asn1"])
+env.Append(CPPPATH=["#drivers/builtin_openssl2/crypto/modes"])
 #env_ssl.Append(CPPPATH=["#drivers/builtin_openssl2/crypto/store"])
-env_ssl.Append(CPPFLAGS=["-DOPENSSL_NO_ASM","-DOPENSSL_THREADS","-DL_ENDIAN"])
+env.Append(CPPFLAGS=["-DOPENSSL_NO_ASM","-DOPENSSL_THREADS","-DL_ENDIAN"])
 
 # Workaround for compilation error with GCC/Clang when -Werror is too greedy (GH-4517)
 import os
 if not (os.name=="nt" and os.getenv("VSINSTALLDIR")!=None): # not Windows and not MSVC
-	env_ssl.Append(CFLAGS=["-Wno-error=implicit-function-declaration"])
+	env.Append(CFLAGS=["-Wno-error=implicit-function-declaration"])
 
-env_ssl.add_source_files(env.drivers_sources,openssl_sources)
+env.add_source_files(env.drivers_sources,openssl_sources)
diff --git a/drivers/openssl/SCsub b/drivers/openssl/SCsub
index b7a84cd122f..e40ebcf7208 100644
--- a/drivers/openssl/SCsub
+++ b/drivers/openssl/SCsub
@@ -1,6 +1,5 @@
-Import('env_ssl')
 Import('env')
 
-env_ssl.add_source_files(env.drivers_sources,"*.cpp")
-env_ssl.add_source_files(env.drivers_sources,"*.c")
+env.add_source_files(env.drivers_sources,"*.cpp")
+env.add_source_files(env.drivers_sources,"*.c")