Re: c++ header inclusion

[Hungwin Chen]

How if those headers are included in the precompiled header (pch) file? 

 

Any additional directives should be included? Or is there any special name for pch file for GNUstep application?

 

Thanks 

 

 

----- Original Message -----

From: pinskia@gmail.com

Sent: 09/01/13 06:09 PM

To: Hungwin Chen

Subject: Re: c++ header inclusion

 

 

On Sep 1, 2013, at 3:02 AM, "Hungwin Chen" <hwchen8778@gmx.com> wrote:
 

When compiling gnustep program, following error is thrown. This looks like c++ header is not found, but checking /usr/include/c++/<version>/algorithm shows that algorithm headers are there. What modification is required to include c++ header to GNUmakefile or how can this be fixed? 

 

Use .mm instead of .m.  Since you are using objc++ rather than objc.

 

Thanks,

Andrew Pinski

 

 

Thanks 

 

make messages=yes

This is gnustep-make 2.6.2. Type 'make print-gnustep-make-help' for help.

Making all for app Example...

gcc main.m -c \

              -MMD -MP -DGNUSTEP -DGNUSTEP_BASE_LIBRARY=1 -DGNU_GUI_LIBRARY=1 -DGNU_RUNTIME=1 -DGNUSTEP_BASE_LIBRARY=1 -fno-strict-aliasing -fexceptions -fobjc-exceptions -D_NATIVE_OBJC_EXCEPTIONS -pthread -fPIC -Wall -DGSWARN -DGSDIAGNOSE -Wno-import -g -O2 -fgnu-runtime -include Example.pch -fconstant-string-class=NSConstantString -I../../Library/Core -I. -I/home/hchen/GNUstep/Library/Headers -I/usr/local/include/GNUstep -I/usr/include/GNUstep \

               -o obj/Example.obj/main.m.o

In file included from <command-line>:0:0:

./Example.pch:12:21: fatal error: algorithm: No such file or directory

compilation terminated.

make[3]: *** [obj/Example.obj/main.m.o] Error 1

make[2]: *** [internal-app-run-compile-submake] Error 2

make[1]: *** [Example.all.app.variables] Error 2

make: *** [internal-all] Error 2

 

 

$ls 4.4/algorithm 4.4.7/algorithm 4.6/algorithm 4.6.4/algorithm  4.7/algorithm 4.7.3/algorithm v1/algorithm 

4.4.7/algorithm  4.6.4/algorithm  4.7.3/algorithm  v1/algorithm

4.4/algorithm    4.6/algorithm    4.7/algorithm

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