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comparison ifndef_wrapper.sh @ 1295:750ec4ec4cbe

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Convert #ifdef to #if, other build changes
author Matt Johnston <matt@ucc.asn.au>
date Wed, 04 May 2016 15:33:40 +0200
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children 198e2ee0f4b1
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1294:56aba7dedbea 1295:750ec4ec4cbe
1 #!/bin/sh
2
3 # Wrap all "#define X Y" with a #ifndef X...#endif"
4
5 sed -E 's/^(#define ([^ ]+) .*)/#ifndef \2\
6 \1\
7 #endif/'