From 5ac11b8af9f1aec7fd3d106954c595ac5c034d1f Mon Sep 17 00:00:00 2001
From: HalosGhost <halosghost@archlinux.info>
Date: Sun, 21 Jul 2013 14:54:23 -0500
Subject: [PATCH] Reduce redundant code in platform assignment

---
 libretro-config.sh | 55 ++++++++++++++++------------------------------
 1 file changed, 19 insertions(+), 36 deletions(-)

diff --git a/libretro-config.sh b/libretro-config.sh
index 4c28a62c..31e7110b 100755
--- a/libretro-config.sh
+++ b/libretro-config.sh
@@ -17,42 +17,25 @@ esac
 echo "$ARCH CPU detected"
 
 # Platform Assignment
-if [ "$platform" ]; then
-   case "$platform" in
-      win)
-         FORMAT_EXT='dll'
-         FORMAT_COMPILER_TARGET=win
-         DIST_DIR=win;;
-      osx)
-         FORMAT_EXT='dylib'
-         FORMAT_COMPILER_TARGET=osx
-         DIST_DIR=osx;;
-      *)
-         FORMAT_EXT='so'
-         FORMAT_COMPILER_TARGET=unix
-         DIST_DIR=unix;;
-   esac
-else
-   UNAME="$(uname)"
-   case "$UNAME" in
-      *BSD*)
-         FORMAT_EXT='so'
-         FORMAT_COMPILER_TARGET=unix
-         DIST_DIR=bsd;;
-      *Darwin*)
-         FORMAT_EXT='dylib'
-         FORMAT_COMPILER_TARGET=osx
-         DIST_DIR=osx;;
-      *mingw*|*MINGW*)
-         FORMAT_EXT='dll'
-         FORMAT_COMPILER_TARGET=win
-         DIST_DIR=win;;
-      *)
-         FORMAT_EXT='so'
-         FORMAT_COMPILER_TARGET=unix
-         DISTT_DIR=unix;;
-   esac
-fi
+[ -z "$platform" ] && platform="$(uname)"
+case "$platform" in
+   *BSD*)
+      FORMAT_EXT='so'
+      FORMAT_COMPILER_TARGET=unix
+      DIST_DIR=bsd;;
+   osx|*Darwin*)
+      FORMAT_EXT='dylib'
+      FORMAT_COMPILER_TARGET=osx
+      DIST_DIR=osx;;
+   win|*mingw*|*MINGW*)
+      FORMAT_EXT='dll'
+      FORMAT_COMPILER_TARGET=win
+      DIST_DIR=win;;
+   *)
+      FORMAT_EXT='so'
+      FORMAT_COMPILER_TARGET=unix
+      DIST_DIR=unix;;
+esac
 
 export FORMAT_COMPILER_TARGET_ALT="$FORMAT_COMPILER_TARGET"