Hi, I could reproduce the bug. [Bug] global(1) cannot work with GTAGSLIBPATH + -c option.
[Workaround] Please use gtags without the -c option in the library paths. > Is it possible to store the GTAGSROOT in the DB file itself (the project root is known at DB creation time)? Though it is impossible, the --objdir option of gtags might help you. > Is it also possible to make a command line option to global to specify DB path > (instead of using GTAGSDBPATH)? For example --gtagsdbpath=<path>. How about by the following? $ GTAGSDBPATH=xxxx global ... Thank you for the report. This bug will be fixed soon. Regards, Shigio 2015-02-25 18:29 GMT+09:00 Pavel Nedev <[email protected]>: > Hi, > > Yes, of course. > Here is what I do (* is command, > is output) : > > * global --version > > > global (GNU GLOBAL) 6.3.4 > > * cd /usr/include > * sudo gtags -c > * cd ~/workspace/project/ > * gtags -c > * export GTAGSLIBPATH=/usr/include > * global -dxMT resolve > > > Warning: source file './boost/asio/detail/resolver_service.hpp' is > not available. > > resolve 59 > ../../../../usr/include/boost/asio/detail/resolver_service.hpp > > resolve 91 > ../../../../usr/include/boost/asio/detail/resolver_service.hpp > > There are several other matches but I have omitted them to keep things > concise and clear. The pattern is the same - Warning about './boost/....' > file not available and match results for > '../../../../usr/include/boost/....'. > > * cat ../../../../usr/include/boost/asio/detail/resolver_service.hpp > > Works just fine, the file opens without problems. > > I also tried creating library DB in another folder without sudo: > > * (pwd = /usr/include) gtags -c ~/temp > * export GTAGSLIBPATH=~/temp > > The result is a bit weird, the relative file path in the match is relative > to the location of the library DB (~/temp in this case): > > > Warning: source file './boost/asio/detail/resolver_service.hpp' is > not available. > > resolve 59 ../../temp/boost/asio/detail/resolver_service.hpp > > resolve 91 ../../temp/boost/asio/detail/resolver_service.hpp > > Logically, > '../../temp/boost/asio/detail/resolver_service.hpp' > doesn't exist. > > > I also see that if I create DB for the project in another folder, let's > say I do > > * (pwd = ~/workspace/project) gtags -c ~/temp > > then I need to set GTAGSROOT to the project root and GTAGSDBPATH to the DB > path to be able to use global successfully. > > Is it possible to store the GTAGSROOT in the DB file itself (the project > root is known at DB creation time)? > Is it also possible to make a command line option to global to specify DB > path (instead of using GTAGSDBPATH)? For example --gtagsdbpath=<path>. > This will be useful if you have several projects and you make DB files for > all of them at different places. Now you'll need to change GTAGSROOT > and GTAGSDBPATH for every project. > > > Thanks & Regards, > Pavel -- Shigio YAMAGUCHI <[email protected]> PGP fingerprint: D1CB 0B89 B346 4AB6 5663 C4B6 3CA5 BBB3 57BE DDA3
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