enable debug build and bundle with source/build tree

[chunhualiao]

Nathan, do you use debug or release build when generating the binaries? Can we provide a build with debugging information preserved (to support gdb) and with sourcetree, buildtree bundled ?

I am guessing something like

• apt-get install rose-debug
• apt-get install rose-src
• apt-get install rose-build

The goal is that users can easily obtain a copy of rose installed, and support debugging things.

Thanks!

[chunhualiao]

I tested it. No debugging info. is available.

gdb --args ./demo -c inputCode_ExampleTraversals.C
...
Reading symbols from ./demo...(no debugging symbols found)...done.

(gdb) b main
Breakpoint 1 at 0x55555555bff0

(gdb) r
Starting program: /home/ubuntu/demo -c inputCode_ExampleTraversals.C
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".

Breakpoint 1, 0x000055555555bff0 in main ()
(gdb) n
Single stepping until exit from function main,
which has no line number information.
Found a for loop ...
Found a for loop ...
Traversal ends here.
__libc_start_main (main=0x55555555bff0 <main>, argc=3, argv=0x7fffffffdf68, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>,
    stack_end=0x7fffffffdf58) at ../csu/libc-start.c:344
344     ../csu/libc-start.c: No such file or directory.