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List:       boost-build
Subject:    Re: [Boost-build] How to make bjam use gcc instead of g++ using custom compiling and linking options
From:       Vladimir Prus <ghost () cs ! msu ! su>
Date:       2014-06-24 11:38:50
Message-ID: 53A9634A.2060208 () cs ! msu ! su
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On 06/22/2014 07:21 PM, Edson Eustachio wrote:
> > > <include>include
> > <link>shared

Please remove ":" before <link>shared. The ":" separates parameters - and you want \
both <include>include and <link>shared to be part of 'requirements' parameter.

> ;|
> 
> I've passed thru the boost documentation but I've not found or I'm not able to \
> understand how to do that into my Jamfile. Does anyone have some clue of where \
> should I find instructions to setting that? 
> This is the output I get when I try to build the lib using the Jamfile described \
> above: 
> > $ bjam
> ...found81  targets...
> ...updating3  targets...
> gcc.compile.c bin/gcc-4.4.3/debug/fmChartW.o
> In  file includedfrom  src/fmChartW.c:7:
> include/fmChartW.h:163:  error:  expected')'  before'hdc'
> include/fmChartW.h:166:  error:  expected')'  before'hdc'
> include/fmChartW.h:175:  error:  expected')'  before'hdc'
> include/fmChartW.h:176:  error:  expected')'  before'hdc'
> src/fmChartW.c:13:  error:  expected')'  before'hdc'
> src/fmChartW.c:300:  error:  expected')'  before'hdc'
> src/fmChartW.c:  In  function  'fmChartScreenInit':
> src/fmChartW.c:323:  warning:  implicit  declaration offunction  'malloc'
> src/fmChartW.c:323:  warning:  incompatibleimplicit  declaration of built-in  \
> function      'malloc' src/fmChartW.c:329:  warning:  implicit  declaration \
> offunction  'free' src/fmChartW.c:329:  warning:  incompatibleimplicit  declaration \
>                 of built-in  function  'free'
> src/fmChartW.c:  In  function  'fmChartScreenClose':
> src/fmChartW.c:350:  warning:  incompatibleimplicit  declaration of built-in  \
>                 function  'free'
> src/fmChartW.c:  At  top level:
> src/fmChartW.c:396:  error:  expected')'  before'hdc'
> src/fmChartW.c:604:  error:  expected')'  before'hdc'|
 >
 > "g++" -x c -O0 -fno-inline -Wall -g -fPIC    -I"include" -c -o \
"bin/gcc-4.4.3/debug/fmChartW.o" "src/fmChartW.c"

So, you're not using gcc, you're using g++, but it should not matter, since "-x c" \
changes the input language to C. You also have -fPIC there already. To add -w you can \
use

	<cflags>-w

in the requirements parameter to the "lib" function.

The errors you get do not appear related to complication options at all - but rather \
by something else in your sources. Did you try looking at the source to determine \
what's up? Warnings like 'implicit declaration of malloc' are also risky, and \
unrelated to build tool - probably somethign needs fixing in the source code.


- Volodya

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