meson.build: Fix header detection on FreeBSD
FreeBSD requires sys/types.h for sys/sysctl.h, add it as part of the includes when checking for headers. Instead of splitting out the check for sys/sysctl.h from the other header checks, just add sys/types.h to all header checks. v2 [Emil] - add inline comment - drop bash/sh hunk Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com> Signed-off-by: Niclas Zeising <zeising@daemonic.se> Reviewed-by: Eric Engestrom <eric.engestrom@intel.com>main
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@ -179,9 +179,12 @@ else
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dep_rt = []
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endif
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dep_m = cc.find_library('m', required : false)
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# From Niclas Zeising:
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# FreeBSD requires sys/types.h for sys/sysctl.h, add it as part of the
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# includes when checking for headers.
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foreach header : ['sys/sysctl.h', 'sys/select.h', 'alloca.h']
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config.set('HAVE_' + header.underscorify().to_upper(),
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cc.compiles('#include <@0@>'.format(header), name : '@0@ works'.format(header)))
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cc.compiles('#include <sys/types.h>\n#include <@0@>'.format(header), name : '@0@ works'.format(header)))
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endforeach
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if (cc.has_header_symbol('sys/sysmacros.h', 'major') and
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cc.has_header_symbol('sys/sysmacros.h', 'minor') and
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