rtems-libbsd

[Wu, Mark H.]

I'm trying to build rtems-libbsd for the pc386 under Cygwin64. I first had some trouble in altq-subr.c, but have gotten around that by guarding a few lines relating to using the TSC on __rtems__. I wasn't sure if that was correct or not, but the result of the change should be that the system tries to measure the TSC rate under RTEMs.

Now the problem I'm having is a bit more baffling:

make: Circular freebsd/contrib/libpcap/scanner.c <- freebsd/contrib/libpcap/scanner.c dependency dropped.
i386-rtems4.11-gcc --pipe -B/<installDir>/i386-rtems4.11/pc386/lib/ -specs bsp_specs -qrtems     -mtune=i386      -Wall  -O2 -g  -fno-strict-aliasing -ffreestanding -fno-common -Irtemsbsd/include -Irtemsbsd/i386/include -Ifreebsd/sys -Ifreebsd/sys/i386/include -Ifreebsd/sys/contrib/altq -Ifreebsd/sys/contrib/pf -Ifreebsd/include -Ifreebsd/lib/libc/include -Ifreebsd/lib/libc/isc/include -Ifreebsd/lib/libc/resolv -Ifreebsd/lib/libutil -Ifreebsd/lib/libkvm -Ifreebsd/lib/libmemstat -Ifreebsd/lib/libipsec -Irtemsbsd/sys -ImDNSResponder/mDNSCore -ImDNSResponder/mDNSShared -ImDNSResponder/mDNSPosix -Itestsuite/include -DHAVE_RTEMS_PCI_H=1 -Wall -Wno-format -MT freebsd/contrib/libpcap/scanner.o -MD -MP -MF freebsd/contrib/libpcap/scanner.d -std=gnu11 -D__FreeBSD__=1 -DBSD=1 -DINET6 -D_U_=__attribute__((unused)) -DHAVE_LIMITS_H=1 -DHAVE_INTTYPES=1 -DHAVE_STDINT=1 -DHAVE_STRERROR=1 -DHAVE_STRLCPY=1 -DHAVE_SNPRINTF=1 -DHAVE_VSNPRINTF=1 -DHAVE_SOCKADDR_SA_LEN=1 -DHAVE_NET_IF_MEDIA_H=1 -DHAVE_SYS_IOCCOM_H=1 -DNEED_YYPARSE_WRAPPER=1 -Dyylval=pcap_lval -c freebsd/contrib/libpcap/scanner.c -o freebsd/contrib/libpcap/scanner.o
/bin/sh: -c: line 0: syntax error near unexpected token `('
/bin/sh: -c: line 0: `i386-rtems4.11-gcc --pipe -B/<installDir>/i386-rtems4.11/pc386/lib/ -specs bsp_specs -qrtems     -mtune=i386      -Wall  -O2 -g  -fno-strict-aliasing -ffreestanding -fno-common -Irtemsbsd/include -Irtemsbsd/i386/include -Ifreebsd/sys -Ifreebsd/sys/i386/include -Ifreebsd/sys/contrib/altq -Ifreebsd/sys/contrib/pf -Ifreebsd/include -Ifreebsd/lib/libc/include -Ifreebsd/lib/libc/isc/include -Ifreebsd/lib/libc/resolv -Ifreebsd/lib/libutil -Ifreebsd/lib/libkvm -Ifreebsd/lib/libmemstat -Ifreebsd/lib/libipsec -Irtemsbsd/sys -ImDNSResponder/mDNSCore -ImDNSResponder/mDNSShared -ImDNSResponder/mDNSPosix -Itestsuite/include -DHAVE_RTEMS_PCI_H=1 -Wall -Wno-format -MT freebsd/contrib/libpcap/scanner.o -MD -MP -MF freebsd/contrib/libpcap/scanner.d -std=gnu11 -D__FreeBSD__=1 -DBSD=1 -DINET6 -D_U_=__attribute__((unused)) -DHAVE_LIMITS_H=1 -DHAVE_INTTYPES=1 -DHAVE_STDINT=1 -DHAVE_STRERROR=1 -DHAVE_STRLCPY=1 -DHAVE_SNPRINTF=1 -DHAVE_VSNPRINTF=1 -DHAVE_SOCKADDR_SA_LEN=1 -DHAVE_NET_IF_MEDIA_H=1 -DHAVE_SYS_IOCCOM_H=1 -DNEED_YYPARSE_WRAPPER=1 -Dyylval=pcap_lval -c freebsd/contrib/libpcap/scanner.c -o freebsd/contrib/libpcap/scanner.o'
Makefile:114: recipe for target 'freebsd/contrib/libpcap/scanner.o' failed
make: *** [freebsd/contrib/libpcap/scanner.o] Error 1

The circular reference appears to be line 111 of the makefile. 

I can't figure out what's causing the other errors - it looks like the shell is trying to *run* scanner.c? I don't see where this is happening. And scanner.c appears to be an autogenerated C file, as well.