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Re: [PROPOSAL] A couple of changes in "import.ext" [message #56978 is a reply to message #56976]

Wed, 05 May 2021 17:31

mdelfede is currently offline

mdelfede
Messages: 1307
Registered: September 2007

Ultimate Contributor

mirek wrote on Wed, 05 May 2021 14:25

I actually think this problem might be there even without import.ext, so it is definitely worth fixing...

Agree... but now there's a problem : how shall we fix it ?

solution 1 :

/home/massimo/sources/OSG/OSG/OpenSceneGraph/src/osgWidget/Util.cpp
-->
outputdir/_home_massimo_sources_OSG_OSG_OpenSceneGraph_src_osgWidget_Util.cpp.o

which I'm afraid will make windows command line limitations quite unhappy when linking the whole stuff.

solution 2 :

/home/massimo/sources/OSG/OSG/OpenSceneGraph/src/osgWidget/Util.cpp
-->
outputdir/home/massimo/sources/OSG/OSG/OpenSceneGraph/src/osgWidget/Util.cpp.o

probably same problem as point 1 on windows, with directory tree management plus

solution 3 :
strip all "common" path part from sources and use just the remaining as solution 1

/home/massimo/sources/OSG/OSG/OpenSceneGraph/src/osgWidget/Version.cpp
/home/massimo/sources/OSG/OSG/OpenSceneGraph/src/osgUtil/Version.cpp
-->
outputdir/osgWidget_Version.cpp.o
outputdir/osgUtil_Version.cpp.o

this should make windows linker happy, but it will cause complete rebuild if we add some new source file
having a different path and needs a source files preventive scan to get the common path part.

solution 4 :
some sort of file mapping

/home/massimo/sources/OSG/OSG/OpenSceneGraph/src/osgWidget/Version.cpp
/home/massimo/sources/OSG/OSG/OpenSceneGraph/src/osgUtil/Version.cpp
-->
outputdir/1.o
outputdir/2.o

The map could be stored in output folder along with object files, and updated on demand.
IMHO that one would be the better solution...

what do you think about ?

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[Message index]

		[PROPOSAL] A couple of changes in "import.ext" By: mdelfede on Fri, 30 April 2021 14:02
		Re: [PROPOSAL] A couple of changes in "import.ext" By: mirek on Sat, 01 May 2021 18:19
		Re: [PROPOSAL] A couple of changes in "import.ext" By: mdelfede on Sun, 02 May 2021 18:40
		Re: [PROPOSAL] A couple of changes in "import.ext" By: mirek on Mon, 03 May 2021 08:45
		Re: [PROPOSAL] A couple of changes in "import.ext" By: Oblivion on Mon, 03 May 2021 10:15
		Re: [PROPOSAL] A couple of changes in "import.ext" By: mdelfede on Tue, 04 May 2021 01:30
		Re: [PROPOSAL] A couple of changes in "import.ext" By: mirek on Tue, 04 May 2021 07:50
		Re: [PROPOSAL] A couple of changes in "import.ext" By: mdelfede on Tue, 04 May 2021 08:10
		Re: [PROPOSAL] A couple of changes in "import.ext" By: mirek on Tue, 04 May 2021 08:18
		Re: [PROPOSAL] A couple of changes in "import.ext" By: mdelfede on Tue, 04 May 2021 09:44
		Re: [PROPOSAL] A couple of changes in "import.ext" By: mdelfede on Tue, 04 May 2021 23:11
		Re: [PROPOSAL] A couple of changes in "import.ext" By: mirek on Tue, 04 May 2021 23:21
		Re: [PROPOSAL] A couple of changes in "import.ext" By: mdelfede on Tue, 04 May 2021 23:46
		Re: [PROPOSAL] A couple of changes in "import.ext" By: mirek on Wed, 05 May 2021 14:25
		Re: [PROPOSAL] A couple of changes in "import.ext" By: mdelfede on Wed, 05 May 2021 17:31
		Re: [PROPOSAL] A couple of changes in "import.ext" By: mdelfede on Wed, 05 May 2021 19:18
		Re: [PROPOSAL] A couple of changes in "import.ext" By: mirek on Thu, 06 May 2021 08:09
		Re: [PROPOSAL] A couple of changes in "import.ext" By: mdelfede on Thu, 06 May 2021 16:02
		Re: [PROPOSAL] A couple of changes in "import.ext" By: mirek on Sat, 15 May 2021 10:35
		Re: [PROPOSAL] A couple of changes in "import.ext" By: mdelfede on Sat, 15 May 2021 14:26
		Re: [PROPOSAL] A couple of changes in "import.ext" By: mdelfede on Sat, 15 May 2021 14:49
		Re: [PROPOSAL] A couple of changes in "import.ext" By: mirek on Mon, 17 May 2021 09:59
		Re: [PROPOSAL] A couple of changes in "import.ext" By: mirek on Mon, 17 May 2021 10:08
		Re: [PROPOSAL] A couple of changes in "import.ext" By: mirek on Mon, 17 May 2021 10:35

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