Date: Fri, 8 Nov 2002 17:32:35 +0000 From: Jonathon McKitrick <jcm@FreeBSD-uk.eu.org> To: freebsd-chat@freebsd.org, freebsd-questions@freebsd.org Subject: Unresolved reference compiling Objective-C ?? Message-ID: <20021108173235.GA82490@dogma.freebsd-uk.eu.org>
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Hi all, I just compiled a 'hello world' in objective c on a box with gcc but no GNUstep. I'm using the compile command as I found it in the tutorial. Any idea what I did wrong? thanks, jonathon dogma:...files/programs/objc> gcc -lobjc main.m printer.m -o testme main.m: In function `main': main.m:4: warning: return type of `main' is not `int' /tmp/ccgeR5Vc.o: In function `main': /tmp/ccgeR5Vc.o(.text+0x28): undefined reference to `objc_get_class' /tmp/ccgeR5Vc.o(.text+0x33): undefined reference to `objc_msg_lookup' /tmp/ccgeR5Vc.o(.text+0x4b): undefined reference to `objc_msg_lookup' /tmp/ccgeR5Vc.o(.text+0x74): undefined reference to `objc_msg_lookup' /tmp/ccgeR5Vc.o(.text+0xa3): undefined reference to `objc_msg_lookup' /tmp/ccgeR5Vc.o(.text+0xd0): undefined reference to `objc_msg_lookup' /tmp/ccgeR5Vc.o: In function `global constructors keyed to main': /tmp/ccgeR5Vc.o(.text+0xff): undefined reference to `__objc_exec_class' /tmp/ccBL0eLu.o: In function `_i_Printer__init': /tmp/ccBL0eLu.o(.text+0x26): undefined reference to `objc_msg_lookup_super' /tmp/ccBL0eLu.o(.text+0x4d): undefined reference to `objc_msg_lookup' /tmp/ccBL0eLu.o: In function `_i_Printer__print': /tmp/ccBL0eLu.o(.text+0xc6): undefined reference to `objc_msg_lookup' /tmp/ccBL0eLu.o: In function `global constructors keyed to printer.m5B2iAd': /tmp/ccBL0eLu.o(.text+0x11f): undefined reference to `__objc_exec_class' /tmp/ccBL0eLu.o(.rodata+0x8): undefined reference to `__objc_class_name_Object' dogma: NOTE: Please CC me, as I am not currently subscribed. Thanks. jm -- My other computer is your windows box. To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message
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