annotate ifndef_wrapper.sh @ 1612:470aa609c7e4

avoid extended regex features to avoid caring about sed -r vs -E
author Matt Johnston <matt@ucc.asn.au>
date Tue, 24 Jul 2018 20:19:05 +0800
parents 198e2ee0f4b1
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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750ec4ec4cbe Convert #ifdef to #if, other build changes
Matt Johnston <matt@ucc.asn.au>
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1 #!/bin/sh
750ec4ec4cbe Convert #ifdef to #if, other build changes
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2
750ec4ec4cbe Convert #ifdef to #if, other build changes
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3 # Wrap all "#define X Y" with a #ifndef X...#endif"
750ec4ec4cbe Convert #ifdef to #if, other build changes
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4
1612
470aa609c7e4 avoid extended regex features to avoid caring about sed -r vs -E
Matt Johnston <matt@ucc.asn.au>
parents: 1521
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5 sed 's/^\( *#define \([^ ][^ ]*\) .*\)/#ifndef \2\
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6 \1\
750ec4ec4cbe Convert #ifdef to #if, other build changes
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7 #endif/'