Re: [microblaze-uclinux] building C++ apps (reprise)

[Chris Robson <Chris.Robson@xxxxxxxxxxxx>]

Dan

what does your "-L" statement look like?  Here is an example of my app, 
built within the ./petalinux-dist/user tree, but the "-L'" statement 
should be similar (of course the tree would be diff).

can you capture the make output?

My test Makefile within ./petalinux-dist/user/responder tree

responder: responder.c handlers.o Makefile common.h config.o hash.o 
inflight.o
   $(CC) -g -Wall -I/usr/include -o responder \
   -L $(ROOTDIR)/lib/sofia-sip/build/libsofia-sip-ua/.libs \
   inflight.o handlers.o hash.o config.o responder.c \
   $(LDLIBS) -lsofia-sip-ua -lpthread



Dan Miller wrote:
> Okay, as far as I can tell, I'm doing this correctly; please update if 
> I am not:
>
> 1. Create a new app using petalinux-new-app
> 2. copy my source file into the resulting directory.
>     Unlike the default appname.c, my file is appname.cpp
> 3. In the Makefile:
>     app build: change all
>          CC => CXX,
>          LDFLAGS => CXX_LDFLAGS
>          LDLIBS => CXXLIBS
>
>     add new rule for %.cpp, change:
>          CC => CXX
>          CFLAGS => CXXFLAGS
>
> All this is based on user/cxxtest/helloworld/Makefile
>
> But, when I build, the file-compile is successful, but link fails:
> mb-linux-g++   -o ulocate ulocate.o -Wl,-Bstatic -lstdc++ -Wl,-Bdynamic
> /home/petalinux-v0.40-rc3/tools/linux-i386/microblaze-glibc-root/bin/../lib/gcc/microblaze-linux-elf/4.1.1/../../../../microblaze-linux-elf/bin/ld: 
> cannot find -lstdc++
> collect2: ld returned 1 exit status
> make: *** [ulocate] Error 1
>
> //*****************************************************
> So, what am I doing wrong?
>
> Dan Miller
>
>
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