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annotate build-scripts/updaterev.sh @ 3504:919d88c202cf

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Allow mirrored displays, but only the primary display in a mirrored set.
author Sam Lantinga <slouken@libsdl.org>
date Tue, 01 Dec 2009 10:34:01 +0000
parents b64c1d23039b
children 5e7e1f1a4056
rev   line source
2982
b64c1d23039b Make the current revision number available
Sam Lantinga <slouken@libsdl.org>
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1 #!/bin/sh
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2 #
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3 # Generate a header file with the current source revision
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4
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5 cd `dirname $0`
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6 srcdir=..
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7 header=$srcdir/include/SDL_revision.h
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8
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9 rev=`sh showrev.sh`
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10 if [ "$rev" != "" ]; then
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11 echo "#define SDL_REVISION $rev" >$header.new
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12 if diff $header $header.new >/dev/null 2>&1; then
b64c1d23039b Make the current revision number available
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13 rm $header.new
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14 else
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15 mv $header.new $header
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16 fi
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17 fi