diff --git a/libretro-build-android.sh b/libretro-build-android.sh
index dc4b4b8b..f3808598 100755
--- a/libretro-build-android.sh
+++ b/libretro-build-android.sh
@@ -280,15 +280,19 @@ create_dist_dir()
 
 create_dist_dir
 
-build_libretro_pcsx_rearmed
-build_libretro_mednafen
-build_libretro_s9x_next
-build_libretro_genplus
-build_libretro_fba
-build_libretro_vba
-build_libretro_fceu
-build_libretro_gambatte
-build_libretro_nx
-build_libretro_prboom
-build_libretro_nestopia
-build_libretro_tyrquake
+if [ $1 ]; then
+   $1
+else
+   build_libretro_pcsx_rearmed
+   build_libretro_mednafen
+   build_libretro_s9x_next
+   build_libretro_genplus
+   build_libretro_fba
+   build_libretro_vba
+   build_libretro_fceu
+   build_libretro_gambatte
+   build_libretro_nx
+   build_libretro_prboom
+   build_libretro_nestopia
+   build_libretro_tyrquake
+fi
diff --git a/libretro-build-ios.sh b/libretro-build-ios.sh
index ed5c48b8..cd195186 100755
--- a/libretro-build-ios.sh
+++ b/libretro-build-ios.sh
@@ -15,19 +15,23 @@ export IOSSDK=/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.plat
 
 . ./libretro-build-common-console.sh
 
-build_libretro_pcsx_rearmed
-build_libretro_mednafen
-build_libretro_mednafen_psx
-build_libretro_mednafen_gba
-build_libretro_s9x_next
-build_libretro_genplus
-build_libretro_fba_full
-build_libretro_vba
-build_libretro_fceu
-build_libretro_gambatte
-build_libretro_nx
-build_libretro_prboom
-build_libretro_stella
-build_libretro_desmume
-build_libretro_nestopia
-build_libretro_tyrquake
+if [ $1 ]; then
+   $1
+else
+   build_libretro_pcsx_rearmed
+   build_libretro_mednafen
+   build_libretro_mednafen_psx
+   build_libretro_mednafen_gba
+   build_libretro_s9x_next
+   build_libretro_genplus
+   build_libretro_fba_full
+   build_libretro_vba
+   build_libretro_fceu
+   build_libretro_gambatte
+   build_libretro_nx
+   build_libretro_prboom
+   build_libretro_stella
+   build_libretro_desmume
+   build_libretro_nestopia
+   build_libretro_tyrquake
+fi
diff --git a/libretro-build-ngc.sh b/libretro-build-ngc.sh
index bf2e6c62..b3adef23 100755
--- a/libretro-build-ngc.sh
+++ b/libretro-build-ngc.sh
@@ -13,14 +13,18 @@ JOBS=7
 . ./libretro-build-common-gx.sh
 . ./libretro-build-common-console.sh
 
-build_libretro_mednafen
-build_libretro_s9x_next
-build_libretro_genplus
-build_libretro_fba
-build_libretro_vba
-build_libretro_fceu
-build_libretro_gambatte
-build_libretro_nx
-build_libretro_prboom
-build_libretro_nestopia
-build_libretro_tyrquake
+if [ $1 ]; then
+   $1
+else
+   build_libretro_mednafen
+   build_libretro_s9x_next
+   build_libretro_genplus
+   build_libretro_fba
+   build_libretro_vba
+   build_libretro_fceu
+   build_libretro_gambatte
+   build_libretro_nx
+   build_libretro_prboom
+   build_libretro_nestopia
+   build_libretro_tyrquake
+fi
diff --git a/libretro-build-ps3.sh b/libretro-build-ps3.sh
index 7947dc80..947be9a2 100755
--- a/libretro-build-ps3.sh
+++ b/libretro-build-ps3.sh
@@ -12,14 +12,18 @@ JOBS=7
 
 . ./libretro-build-common-console.sh
 
-build_libretro_mednafen
-build_libretro_s9x_next
-build_libretro_genplus
-build_libretro_fba_full
-build_libretro_vba
-build_libretro_fceu
-build_libretro_gambatte
-build_libretro_nx
-build_libretro_prboom
-build_libretro_nestopia
-build_libretro_tyrquake
+if [ $1 ]; then
+   $1
+else
+   build_libretro_mednafen
+   build_libretro_s9x_next
+   build_libretro_genplus
+   build_libretro_fba_full
+   build_libretro_vba
+   build_libretro_fceu
+   build_libretro_gambatte
+   build_libretro_nx
+   build_libretro_prboom
+   build_libretro_nestopia
+   build_libretro_tyrquake
+fi
diff --git a/libretro-build-qnx.sh b/libretro-build-qnx.sh
index e7238e5a..5bb62166 100755
--- a/libretro-build-qnx.sh
+++ b/libretro-build-qnx.sh
@@ -12,19 +12,23 @@ JOBS=7
 
 . ./libretro-build-common-console.sh
 
-build_libretro_pcsx_rearmed
-build_libretro_mednafen
-build_libretro_mednafen_psx
-build_libretro_mednafen_gba
-build_libretro_s9x_next
-build_libretro_genplus
-build_libretro_fba_full
-build_libretro_vba
-build_libretro_fceu
-build_libretro_gambatte
-build_libretro_nx
-build_libretro_prboom
-#build_libretro_stella
-#build_libretro_desmume
-build_libretro_nestopia
-build_libretro_tyrquake
+if [ $1 ]; then
+   $1
+else
+   build_libretro_pcsx_rearmed
+   build_libretro_mednafen
+   build_libretro_mednafen_psx
+   build_libretro_mednafen_gba
+   build_libretro_s9x_next
+   build_libretro_genplus
+   build_libretro_fba_full
+   build_libretro_vba
+   build_libretro_fceu
+   build_libretro_gambatte
+   build_libretro_nx
+   build_libretro_prboom
+   #build_libretro_stella
+   #build_libretro_desmume
+   build_libretro_nestopia
+   build_libretro_tyrquake
+fi
diff --git a/libretro-build-wii.sh b/libretro-build-wii.sh
index 902d5354..5b902b48 100755
--- a/libretro-build-wii.sh
+++ b/libretro-build-wii.sh
@@ -13,14 +13,18 @@ JOBS=7
 . ./libretro-build-common-gx.sh
 . ./libretro-build-common-console.sh
 
-build_libretro_mednafen
-build_libretro_s9x_next
-build_libretro_genplus
-build_libretro_fba
-build_libretro_vba
-build_libretro_fceu
-build_libretro_gambatte
-build_libretro_nx
-build_libretro_prboom
-build_libretro_nestopia
-build_libretro_tyrquake
+if [ $1 ]; then
+   $1
+else
+   build_libretro_mednafen
+   build_libretro_s9x_next
+   build_libretro_genplus
+   build_libretro_fba
+   build_libretro_vba
+   build_libretro_fceu
+   build_libretro_gambatte
+   build_libretro_nx
+   build_libretro_prboom
+   build_libretro_nestopia
+   build_libretro_tyrquake
+fi
diff --git a/libretro-build-win32.sh b/libretro-build-win32.sh
index 22765d56..cb2fb087 100755
--- a/libretro-build-win32.sh
+++ b/libretro-build-win32.sh
@@ -300,19 +300,22 @@ build_libretro_nestopia()
 
 mkdir -p "$RARCH_DIST_DIR"
 
-build_libretro_bsnes
-build_libretro_mednafen
-build_libretro_s9x
-build_libretro_s9x_next
-build_libretro_genplus
-build_libretro_fba
-build_libretro_vba
-build_libretro_bnes
-build_libretro_fceu
-build_libretro_gambatte
-build_libretro_meteor
-build_libretro_stella
-build_libretro_desmume
-build_libretro_quicknes
-build_libretro_nestopia
-
+if [ $1 ]; then
+   $1
+else
+   build_libretro_bsnes
+   build_libretro_mednafen
+   build_libretro_s9x
+   build_libretro_s9x_next
+   build_libretro_genplus
+   build_libretro_fba
+   build_libretro_vba
+   build_libretro_bnes
+   build_libretro_fceu
+   build_libretro_gambatte
+   build_libretro_meteor
+   build_libretro_stella
+   build_libretro_desmume
+   build_libretro_quicknes
+   build_libretro_nestopia
+fi
diff --git a/libretro-build-xdk1.sh b/libretro-build-xdk1.sh
index 11d3f839..9d5bb2ba 100644
--- a/libretro-build-xdk1.sh
+++ b/libretro-build-xdk1.sh
@@ -47,15 +47,18 @@ build_libretro_fba()
 
 source $BASE_DIR/libretro-build-common-xdk.sh
 
-build_libretro_mednafen
-build_libretro_s9x_next
-build_libretro_genplus
-build_libretro_fba
-build_libretro_vba
-build_libretro_fceu
-build_libretro_gambatte
-#build_libretro_nx
-build_libretro_prboom
-build_libretro_nestopia
-build_libretro_tyrquake
-
+if [ $1 ]; then
+   $1
+else
+   build_libretro_mednafen
+   build_libretro_s9x_next
+   build_libretro_genplus
+   build_libretro_fba
+   build_libretro_vba
+   build_libretro_fceu
+   build_libretro_gambatte
+   #build_libretro_nx
+   build_libretro_prboom
+   build_libretro_nestopia
+   build_libretro_tyrquake
+fi
diff --git a/libretro-build-xdk360.sh b/libretro-build-xdk360.sh
index d24bc7ff..260eb6bf 100644
--- a/libretro-build-xdk360.sh
+++ b/libretro-build-xdk360.sh
@@ -30,14 +30,17 @@ build_libretro_fba()
 
 source $BASE_DIR/libretro-build-common-xdk.sh
 
-build_libretro_mednafen
-build_libretro_s9x_next
-build_libretro_genplus
-build_libretro_fba
-build_libretro_vba
-build_libretro_fceu
-build_libretro_gambatte
-build_libretro_prboom
-build_libretro_nestopia
-build_libretro_tyrquake
-
+if [ $1 ]; then
+   $1
+else
+   build_libretro_mednafen
+   build_libretro_s9x_next
+   build_libretro_genplus
+   build_libretro_fba
+   build_libretro_vba
+   build_libretro_fceu
+   build_libretro_gambatte
+   build_libretro_prboom
+   build_libretro_nestopia
+   build_libretro_tyrquake
+fi