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Run the headers through cpp -dM to find the #defines. The direct search
has been broken at least since 4.4Lite moved most of the #defines out of <sys/ioctl.h>. This should be done better. Only a few headers are searched. Added some #includes so that ioctl.c compiles. The networking headers have a maze of undocumented interdependencies and ioctl.c now actually supports networking ioctls.
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parent
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Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=16631
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@ -1,4 +1,8 @@
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awk '
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# XXX should we use an ANSI cpp?
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# XXX does -I$DESTDIR/usr/include actually work?
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(echo "#include <sys/ioctl.h>"
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echo "#include <sys/ioctl_compat.h>"
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) | cpp -I$DESTDIR/usr/include -dM | awk '
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BEGIN {
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print "#include <sys/param.h>"
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print "#include <sys/queue.h>"
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@ -6,6 +10,8 @@ BEGIN {
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print "#include <sys/socketvar.h>"
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print "#include <net/route.h>"
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print "#include <net/if.h>"
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print "#include <netinet/in.h>"
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print "#include <netinet/ip_mroute.h>"
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print "#include <sys/termios.h>"
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print "#define COMPAT_43"
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print "#include <sys/ioctl.h>"
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@ -31,4 +37,4 @@ END {
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print "\n\treturn(NULL);"
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print "}"
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}
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' $DESTDIR/usr/include/sys/ioctl.h $DESTDIR/usr/include/sys/ioctl_compat.h
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'
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