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configure: simplify $cpu handling for some architectures

Originally committed as revision 21298 to svn://svn.ffmpeg.org/ffmpeg/trunk

Måns Rullgård authored on 2010/01/19 06:05:12
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@@ -1881,44 +1881,26 @@ elif enabled sparc; then
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 elif enabled arm; then
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-case $cpu in
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-    arm11*|cortex*)
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-        cpuflags="-mcpu=$cpu"
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-    ;;
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-    armv[67]*)
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-        cpuflags="-march=$cpu"
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-    ;;
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-    armv*)
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-        cpuflags="-march=$cpu"
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-    ;;
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-    arm*)
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-        cpuflags="-mcpu=$cpu"
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-    ;;
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-esac
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+    case $cpu in
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+        armv*)
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+            cpuflags="-march=$cpu"
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+        ;;
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+        *)
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+            cpuflags="-mcpu=$cpu"
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+        ;;
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+    esac
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 elif enabled alpha; then
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-case $cpu in
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-    ev4|ev45|ev5|ev56|pca56|ev6|ev67)
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-        enabled ccc && cpuflags="-arch $cpu" || cpuflags="-mcpu=$cpu"
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-    ;;
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-esac
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+    enabled ccc && cpuflags="-arch $cpu" || cpuflags="-mcpu=$cpu"
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 elif enabled bfin; then
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-case $cpu in
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-    bf*)
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-        cpuflags="-mcpu=$cpu"
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-    ;;
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-esac
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+    cpuflags="-mcpu=$cpu"
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 elif enabled mips; then
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-case $cpu in
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-    mips*|[45]k*|[237]4k*|m4k|r*000|loongson2[ef])
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-        cpuflags="-march=$cpu"
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-    ;;
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-esac
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+    cpuflags="-march=$cpu"
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 elif enabled avr32; then
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