[kde-solaris] qt on solaris

李先波 coralbird at yeah.net
Wed Nov 23 10:25:45 CET 2005

I am using SunStudio compiler. 
this is my profile setting :

export PATH
cc=/export/home/MySunstdio11/SUNWspro/bin/cc;export cc
CXX=/export/home/MySunstdio11/SUNWspro/bin/cc;export CXX

I don't set LDFlags ,CFLAGS and CXXFLAGS,In fact I don't know how to set.:(
I konw CFLAGS and CXXFLAGS is c and c++ compile option,
maybe this is the cause of  mistake?
my machine is x86(DELL GX280).please give a usable setting of CFLAGS and CXXFLAGS.
w hat LDFLAGS stand for?

too many question to all of you,and i program on windows for five years,maybe 
I still not be ready  to work   on unix and linux.


> it looks like you are using gcc but are using CFLAGS/CXXFLAGS for SunStudio.
> this won't work. :-)
> -KPIC is a SunStudio compiler flag and it tells the compiler to generate 
> Position Independent Code.
> the equivalent for gcc is -fPIC -DPIC
> the 't' invalid options comes from passing -mt to gcc/g++. -mt is also a 
> SunStudio compiler flag, and it tells the compiler to use thread-safe API's 
> and interfaces. it is usually used in conjunction with -D_REENTRANT. you can 
> pass -D_REENTRANT to gcc, but gcc will not like '-mt' at all.
> i would recommend you check your CFLAGS/CXXFLAGS/CPPFLAGS/LDFLAGS, and make 
> sure they are appropriate for gcc/g++. otherwise you will run into endless 
> grief. the compiler flags for gcc/g++ and SunStudio10 are incompatible (with 
> the exception of basic -I and -L).
> :-)
> --Stefan
> -- 
> Stefan Teleman          'Nobody Expects the Spanish Inquisition'
> steleman at nyc.rr.com                          -Monty Python

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