This lets us remove the awkward ". ./redoconf.rc" line from zillions of .od scripts, without paying the price of *always* including that whole file every time default.do.sh is used.
19 lines
281 B
Text
19 lines
281 B
Text
rc_include rc/CC.rc
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prog='
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#include <time.h>
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struct timespec x;
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'
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x=
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rc_replaceln HAVE_POSIX 1
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if ! rc_compile cc link "$prog"; then
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x="-D_XOPEN_SOURCE=500"
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rc_appendln CPPFLAGS "$x"
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if ! rc_compile cc link "$prog"; then
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rc_undo
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rc_replaceln HAVE_POSIX ""
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fi
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fi
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rc_save
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