Re: error while make

[Alexey Neyman]

Alexander,

On Tuesday 27 June 2006 01:13, Paul D. Smith wrote:
> %% Alexander <address@hidden> writes:
> 
>   >> This is not a "make" issue.
> 
>   a> more information:
> 
>   a> address@hidden proj]$ make
>   a> make -f ./src/common/Makefile "PATH=./src/common/" my_gtkmm
                                     ^^^^^^^^^^^^^^^^^^^^

This is the silly thing causing all the troubles you're experiencing. 
GCC uses $PATH to find 'as', 'ld', whatever. So, you have the 
following options:
 
- use PATH="./src/common:$PATH" instead
- put symbolink links for 'as', 'ld' and whatever else is necessary
  into src/common
- stop messing with $PATH unless you know what you're doing and invoke
  your local utilities (whatever they are in src/common) with a full
  path

I'd stick with the last option, since it would allow to build your 
software with a different compiler by changing $PATH before running 
make.

Regards,
Alexey.

>   a> make[1]: Entering directory `/home/alex/Desktop/proj'
>   a> /usr/bin/g++ -D__DEBUG__ -c -pthread -I/usr/include/gtkmm-2.4
>   a> -I/usr/lib/gtkmm-2.4/include -I/usr/include/glibmm-2.4
>   a> -I/usr/lib/glibmm-2.4/include -I/usr/include/gdkmm-2.4
>   a> -I/usr/lib/gdkmm-2.4/include -I/usr/include/pangomm-1.4
>   a> -I/usr/include/atkmm-1.6 -I/usr/include/gtk-2.0 
-I/usr/include/sigc
>   a> ++-2.0 -I/usr/lib/sigc++-2.0/include -I/usr/include/glib-2.0
>   a> -I/usr/lib/glib-2.0/include -I/usr/lib/gtk-2.0/include
>   a> -I/usr/include/pango-1.0 -I/usr/include/cairo 
-I/usr/include/atk-1.0
>   a> -I/usr/local/pgsql/include src/common/echoframe.cpp -o
>   a> src/common/echoframe.o
>   a> g++: error trying to exec 'as': execvp: No such file or 
directory
> 
>   a> But:
>   a> address@hidden proj]$ /usr/bin/g++ -D__DEBUG__ -c -pthread
>   a> -I/usr/include/gtkmm-2.4 -I/usr/lib/gtkmm-2.4/include
>   a> -I/usr/include/glibmm-2.4 -I/usr/lib/glibmm-2.4/include
>   a> -I/usr/include/gdkmm-2.4 -I/usr/lib/gdkmm-2.4/include
>   a> -I/usr/include/pangomm-1.4 -I/usr/include/atkmm-1.6
>   a> -I/usr/include/gtk-2.0 -I/usr/include/sigc++-2.0 
-I/usr/lib/sigc
>   a> ++-2.0/include -I/usr/include/glib-2.0 
-I/usr/lib/glib-2.0/include
>   a> -I/usr/lib/gtk-2.0/include -I/usr/include/pango-1.0 
-I/usr/include/cairo
>   a> -I/usr/include/atk-1.0   -I/usr/local/pgsql/include
>   a> src/common/echoframe.cpp -o src/common/echoframe.o
> 
> If something works from the command line but not when make runs it, 
then
> your makefile is modifying the environment somehow to cause that
> problem.  Maybe your makefile is changing PATH, or GCC_EXEC_PATH, or
> some other environment variable.
> 
> If you don't know what's going on you can replace your compiler 
setting
> with one that invokes "env" to see what variables are set first, so
> something like:
> 
>     CXX = env | sort && /usr/bin/g++
> 
> then you can look at the environment make is using.  You can do the 
same
> thing at the command line and compare them.  Maybe you can see 
something
> there immediately; if not you can create a shell script that sets 
that
> environment and runs the compile, then you can play with 
likely-looking
> changes.
> 
> -- 
> 
-------------------------------------------------------------------------------
>  Paul D. Smith <address@hidden>          Find some GNU make tips at:
>  http://www.gnu.org                      
http://make.paulandlesley.org
>  "Please remain calm...I may be mad, but I am a professional." --Mad 
Scientist
> 
> 
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> 

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