[Live-devel] Windows build - undefined symbols

[Deanna Earley]

I briefly tried with gnu make and had all sorts of issues.
Using nmake (with some bodging of my makefile for specific paths) worked fine.

This is my build.bat:
set lib=c:\Program Files\Microsoft SDKs\Windows\v7.1\Lib\;c:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\lib\
call genWindowsMakefiles
cd liveMedia
nmake /B -f liveMedia.mak
cd ..\groupsock
nmake /B -f groupsock.mak
cd ..\UsageEnvironment
nmake /B -f UsageEnvironment.mak
cd ..\BasicUsageEnvironment
nmake /B -f BasicUsageEnvironment.mak
cd ..\testProgs
nmake /B -f testProgs.mak
cd ..\mediaServer
nmake /B -f mediaServer.mak
cd ..

--
Deanna Earley | Lead developer | icatchercctv

w: www.icode.co.uk/icatcher<http://www.icode.co.uk/icatcher> | t: 01329 835335 | f: 01329 835338
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From: live-devel [mailto:live-devel-bounces at ns.live555.com] On Behalf Of Robert Smith
Sent: 12 March 2015 13:29
To: LIVE555 Streaming Media - development & use
Subject: Re: [Live-devel] Windows build - undefined symbols

Ok it's probably my and issue with my build configuration. I am using gnu make so created a 'config.windows' and generate the make files with './genMakefiles windows'

(Actual error message is 'identifier not found')
symbols are:

RTSPCommon.cpp: strtol
UsageEnvironment.cpp: abort
testMP3Streamer.cpp: exit

The only points in the library source where I can find stdlib.h included is groupsock/include/NetCommon.h and liveMedia/rtcp_from_spec.h.

NetCommon.h doesn't include stdlib.h for non unix platforms.

So presumably these files are depending on <stdlib.h> or <cstdlib> being included by other VC++ headers.

On 03/12/2015 11:29 AM, Ross Finlayson wrote:

On Mar 12, 2015, at 11:22 PM, Robert Smith <smith at cognitec.com<mailto:smith at cognitec.com>> wrote:

The following files need to include the <stdlib.h> or <cstdlib> header:

UsageEnvironment/UsageEnvironment.cpp
liveMedia/RTSPCommon.cpp
testProgs/testMP3Streamer.cpp

Otherwise building with VC++ complains about undefined symbols.

Nobody else has complained about this.

What specific symbols does your VC++ think are undefined?

Ross Finlayson
Live Networks, Inc.
http://www.live555.com/





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