Try to make whitespace consistently 3 space tabs in shell scripts, also use env for bash

.gitignore

@@ -62,6 +62,7 @@
 /libretro-virtualjaguar/
 /libretro-yabause/
 /libretro-dat-pull/
+/libretro-sdk/
 /libretrodb/
 /retroarch/
 /build-summary.log

libretro-build-android-mk.sh

@@ -1,4 +1,5 @@
-#!/bin/bash
+#! /usr/bin/env bash
+# vim: set ts=3 sw=3 noet ft=sh : bash
 
 . ./libretro-config.sh
 

libretro-build-common-gx.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+# vim: set ts=3 sw=3 noet ft=sh : bash
 
 build_libretro_fba()
 {

libretro-build-common-xdk.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+# vim: set ts=3 sw=3 noet ft=sh : bash
 
 die()
 {

libretro-build-common.sh

@@ -1,4 +1,4 @@
-# vi: ts=3 sw=3 et ft=sh
+# vim: set ts=3 sw=3 noet ft=sh : bash
 
 die() {
 	echo $1

libretro-build-database.sh

@@ -1,4 +1,5 @@
-#!/bin/bash
+#! /usr/bin/env bash
+# vim: set ts=3 sw=3 noet ft=sh : bash
 
 # BSDs don't have readlink -f
 read_link()

libretro-build-ios-theos.sh

@@ -1,4 +1,5 @@
-#!/bin/bash
+#! /usr/bin/env bash
+# vim: set ts=3 sw=3 noet ft=sh : bash
 
 set -e
 

libretro-build-ios.sh

@@ -1,4 +1,5 @@
-#!/bin/bash
+#! /usr/bin/env bash
+# vim: set ts=3 sw=3 noet ft=sh : bash
 
 set -e
 

libretro-build-ngc.sh

@@ -1,4 +1,5 @@
-#!/bin/bash
+#! /usr/bin/env bash
+# vim: set ts=3 sw=3 noet ft=sh : bash
 
 SCRIPT=$(readlink -f $0)
 BASE_DIR=$(dirname $SCRIPT)

libretro-build-ps3.sh

@@ -1,4 +1,5 @@
-#!/bin/bash
+#! /usr/bin/env bash
+# vim: set ts=3 sw=3 noet ft=sh : bash
 
 SCRIPT=$(readlink -f $0)
 BASE_DIR=$(dirname $SCRIPT)

libretro-build-psp1.sh

@@ -1,4 +1,5 @@
-#!/bin/bash
+#! /usr/bin/env bash
+# vim: set ts=3 sw=3 noet ft=sh : bash
 
 SCRIPT=$(readlink -f $0)
 BASE_DIR=$(dirname $SCRIPT)

libretro-build-qnx.sh

@@ -1,4 +1,5 @@
-#!/bin/bash
+#! /usr/bin/env bash
+# vim: set ts=3 sw=3 noet ft=sh : bash
 
 SCRIPT=$(readlink -f $0)
 BASE_DIR=$(dirname $SCRIPT)

libretro-build-wii.sh

@@ -1,4 +1,5 @@
-#!/bin/bash
+#! /usr/bin/env bash
+# vim: set ts=3 sw=3 noet ft=sh : bash
 
 SCRIPT=$(readlink -f $0)
 BASE_DIR=$(dirname $SCRIPT)

libretro-build-win.sh

@@ -1,4 +1,5 @@
-#!/bin/bash
+#! /usr/bin/env bash
+# vim: set ts=3 sw=3 noet ft=sh : bash
 
 BASE_DIR=$(pwd)
 RARCH_DIR=$BASE_DIR/dist

libretro-build-xdk1.sh

@@ -1,4 +1,5 @@
-#!/bin/bash
+#! /usr/bin/env bash
+# vim: set ts=3 sw=3 noet ft=sh : bash
 
 BASE_DIR=$(pwd)
 RARCH_DIR=$BASE_DIR/dist

libretro-build-xdk360.sh

@@ -1,4 +1,5 @@
-#!/bin/bash
+#! /usr/bin/env bash
+# vim: set ts=3 sw=3 noet ft=sh : bash
 
 BASE_DIR=$(pwd)
 RARCH_DIR=$BASE_DIR/dist

libretro-build.sh

@@ -1,5 +1,5 @@
-#! /bin/bash
-# vi: sw=3 ts=3 et
+#! /usr/bin/env bash
+# vim: set ts=3 sw=3 noet ft=sh : bash
 
 # BSDs don't have readlink -f
 read_link()

libretro-buildbot-recipe.sh

@@ -1,5 +1,4 @@
-
-#!/bin/bash
+# vim: set ts=3 sw=3 noet ft=sh : bash
 
 ####usage:
 # ./libretro-fetch-and-build.sh configfile

libretro-buildbot-task.sh

@@ -1,4 +1,5 @@
-#!/bin/bash
+#! /usr/bin/env bash
+# vim: set ts=3 sw=3 noet ft=sh : bash
 
 #$1 recipe
 #$2 jobname

libretro-config.sh

@@ -1,5 +1,4 @@
-#!/bin/bash
-# vi: ts=3 sw=3 et
+# vim: set ts=3 sw=3 noet ft=sh : bash
 
 # Architecture Assignment
 config_cpu() {

libretro-header-update.sh

@@ -1,4 +1,5 @@
-#!/bin/bash
+#! /usr/bin/env bash
+# vim: set ts=3 sw=3 noet ft=sh : bash
 
 update_header()
 {

libretro-install.sh

@@ -1,4 +1,5 @@
-#!/bin/bash
+#! /usr/bin/env bash
+# vim: set ts=3 sw=3 noet ft=sh : bash
 
 . ./libretro-config.sh
 

retroarch-build.sh

@@ -1,4 +1,5 @@
-#!/bin/bash
+#! /usr/bin/env bash
+# vim: set ts=3 sw=3 noet ft=sh : bash
 
 . ./libretro-config.sh