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Full Discussion: Using boost in program created by g++
Top Forums Programming Using boost in program created by g++ Post 302750539 by kbw on Tuesday 1st of January 2013 07:03:16 PM
Old 01-01-2013
You haven't said what you want to do with the path processing. But you can use strchr() to get each directory or use strrchr() to get to the filename directly.

Regarding your build system, I think it's best to have a make file in each program directory, then have a single make file in the top level program directory that calls the others. You can do it like this:
Code:
SUBDIRS = getmisfit getpdf getvel raytrac rdt 

.PHONY: subdirs $(SUBDIRS)

subdirs: $(SUBDIRS)

$(SUBDIRS):
        $(MAKE) -C $@

See: GNU `make'

Also, GNU Make has a lot of built in rules. It already defines CC and CXX macros for the C and C++ compilers. Flags common to both compilers are set with CPPFLAGS and LDFLAGS for linker options.

As your set of programs probably all need common paths, you should set them in a separate make include file in the programs directory.

The raytrac make file will look something like:
Code:
include "../common.mk"

OBJS: raytrac

all: raytrac

clean:
        -rm raytrac *.o

raytrac: $(OBJS)
        $(LINK.cc) $^ -o $@
        cp $@ $(BIN)

Do that for each project.

common.mk has:
Code:
BIN = ../../bin/
CXXFLAGS += ../../library/boost_52_0/
LDFLAGS += -L ../../library/boost_52_0/libs -l <libname>

Clearly you don't need to specify Boost if you're not using it (by using the string routines instead).

LINKcc is GNU Make's C++ link rule. You can see all the rules by running:
Code:
make -p

 

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LEARN ABOUT MOJAVE

locale::codes::langfam

Locale::Codes::LangFam(3pm)				 Perl Programmers Reference Guide			       Locale::Codes::LangFam(3pm)

NAME

       Locale::Codes::LangFam - standard codes for language extension identification

SYNOPSIS

	  use Locale::Codes::LangFam;

	  $lext = code2langfam('apa');		       # $lext gets 'Apache languages'
	  $code = langfam2code('Apache languages');    # $code gets 'apa'

	  @codes   = all_langfam_codes();
	  @names   = all_langfam_names();

DESCRIPTION

       The "Locale::Codes::LangFam" module provides access to standard codes used for identifying language families, such as those as defined in
       ISO 639-5.

       Most of the routines take an optional additional argument which specifies the code set to use. If not specified, the default ISO 639-5
       language family codes will be used.

SUPPORTED CODE SETS

       There are several different code sets you can use for identifying language families. A code set may be specified using either a name, or a
       constant that is automatically exported by this module.

       For example, the two are equivalent:

	  $lext = code2langfam('apa','alpha');
	  $lext = code2langfam('apa',LOCALE_LANGFAM_ALPHA);

       The codesets currently supported are:

       alpha
	   This is the set of three-letter (lowercase) codes from ISO 639-5 such as 'apa' for Apache languages.

	   This is the default code set.

ROUTINES

       code2langfam ( CODE [,CODESET] )
       langfam2code ( NAME [,CODESET] )
       langfam_code2code ( CODE ,CODESET ,CODESET2 )
       all_langfam_codes ( [CODESET] )
       all_langfam_names ( [CODESET] )
       Locale::Codes::LangFam::rename_langfam  ( CODE ,NEW_NAME [,CODESET] )
       Locale::Codes::LangFam::add_langfam  ( CODE ,NAME [,CODESET] )
       Locale::Codes::LangFam::delete_langfam  ( CODE [,CODESET] )
       Locale::Codes::LangFam::add_langfam_alias  ( NAME ,NEW_NAME )
       Locale::Codes::LangFam::delete_langfam_alias  ( NAME )
       Locale::Codes::LangFam::rename_langfam_code  ( CODE ,NEW_CODE [,CODESET] )
       Locale::Codes::LangFam::add_langfam_code_alias  ( CODE ,NEW_CODE [,CODESET] )
       Locale::Codes::LangFam::delete_langfam_code_alias  ( CODE [,CODESET] )
	   These routines are all documented in the Locale::Codes::API man page.

SEE ALSO

       Locale::Codes
	   The Locale-Codes distribution.

       Locale::Codes::API
	   The list of functions supported by this module.

       http://www.loc.gov/standards/iso639-5/id.php
	   ISO 639-5 .

AUTHOR

       See Locale::Codes for full author history.

       Currently maintained by Sullivan Beck (sbeck@cpan.org).

COPYRIGHT

	  Copyright (c) 2011-2013 Sullivan Beck

       This module is free software; you can redistribute it and/or modify it under the same terms as Perl itself.

perl v5.18.2							    2013-11-04					       Locale::Codes::LangFam(3pm)
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