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| noles321 |
 Posted: Wed Feb 21, 2007 7:50 am Post subject: Compiling and Linking a simple program on LINUX |
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Apprentice
Joined: 15 Nov 2004
Posts: 43
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I have a simple getmsg.c program that is being ported from AIX. I am new to LINUX and can't seem to figure out how to compile and link the correct libraries. The program was a simple get program that ran on an AIX 5.3 queue manager and is being ported to LINUX 6.0 queue manager. I simply used a
cc getmsg -o getmsg.c /usr/mqm/lib/libmqm.a to compile and link on the AIX
I can't seem to get the appropriate parameters for
gcc on the LINUX.
Thanks in advance for the help. |
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| Vitor |
| Posted: Wed Feb 21, 2007 7:51 am Post subject: |
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Grand High Poobah
Joined: 11 Nov 2005
Posts: 26093
Location: Texas, USA
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Which distro of Linux are you using?
_________________
Honesty is the best policy.
Insanity is the best defence. |
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| noles321 |
| Posted: Wed Feb 21, 2007 7:56 am Post subject: we are using |
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Apprentice
Joined: 15 Nov 2004
Posts: 43
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| We are using Redhat RHEL 4 on an intel platform. |
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| jefflowrey |
| Posted: Wed Feb 21, 2007 8:06 am Post subject: |
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Grand Poobah
Joined: 16 Oct 2002
Posts: 19981
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| Vitor |
| Posted: Wed Feb 21, 2007 8:09 am Post subject: |
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Grand High Poobah
Joined: 11 Nov 2005
Posts: 26093
Location: Texas, USA
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You might have more luck with a make file. Can I shamlessly plug the efforts of a fellow poster, which you'll find at:
http://www.capitalware.biz/unix_general.html
Far greater knowledge of such matters than me 
_________________
Honesty is the best policy.
Insanity is the best defence. |
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| noles321 |
| Posted: Wed Feb 21, 2007 8:09 am Post subject: i have read this |
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Apprentice
Joined: 15 Nov 2004
Posts: 43
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| I have read this and tried it and still can't seem to get anywhere. |
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| jefflowrey |
| Posted: Wed Feb 21, 2007 8:13 am Post subject: |
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Grand Poobah
Joined: 16 Oct 2002
Posts: 19981
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So you ran
| Quote: |
C server application, 32-bit, non-threaded
gcc -m32 -o amqsput_32 amqsput0.c -I/opt/mqm/inc -L/opt/mqm/lib -Wl,
-rpath=/opt/mqm/lib -Wl,-rpath=/usr/lib -lmqm
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And got... what?
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I am *not* the model of the modern major general. |
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| noles321 |
| Posted: Wed Feb 21, 2007 8:17 am Post subject: |
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Apprentice
Joined: 15 Nov 2004
Posts: 43
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gcc: unrecognized option `-rpath=/opt/mqm/lib'
gcc: unrecognized option `-rpath=/usr/lib' |
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| jefflowrey |
| Posted: Wed Feb 21, 2007 8:19 am Post subject: |
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Grand Poobah
Joined: 16 Oct 2002
Posts: 19981
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Are you using the GCC that came with RHEL 4? Or did you install one yourself from source or something?
_________________
I am *not* the model of the modern major general. |
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| noles321 |
| Posted: Wed Feb 21, 2007 9:10 am Post subject: |
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Apprentice
Joined: 15 Nov 2004
Posts: 43
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| yes I am using the gcc compiler that came with RHEL 4 |
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| noles321 |
| Posted: Wed Feb 21, 2007 9:37 am Post subject: got past last problem |
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Apprentice
Joined: 15 Nov 2004
Posts: 43
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[jgovert@shldvmq0 source]$ gcc -m32 -o /home/jgovert/source/getmsg /home/jgovert/source/getmsg.c -I/opt/mqm/inc -L/opt/mqm/lib -Wl,-rpath=/opt/mqm/lib -Wl,-rpath=/usr/lib/ -lmqm
/usr/bin/ld: crt1.o: No such file: No such file or directory
collect2: ld returned 1 exit status
Any ideas? |
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| dgolding |
| Posted: Wed Feb 21, 2007 9:54 am Post subject: |
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Yatiri
Joined: 16 May 2001
Posts: 668
Location: Switzerland
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This has nothing to do with loading the MQ libraries - it's crt1.o you're missing.
I googled it and it seems quite a common problem - you need to install this library libc-devel-2.3.3-74.i386
But as I say just look at the search results, there's some good ones. Isn't Google wonderful?  |
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