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Man Pages


Manual Reference Pages  -  VAR-CONFIG (1)

NAME

var-config - OSSP var library build utility

CONTENTS

VERSION

OSSP var 1.1.3 (02-Oct-2005)

SYNOPSIS

var-config [--help] [--version] [--all] [--prefix] [--exec-prefix] [--bindir] [--libdir] [--includedir] [--mandir] [--datadir] [--acdir] [--cflags] [--ldflags] [--libs] [--libs++]

DESCRIPTION

The var-config program is a little helper utility for easy configuring and building applications based on the OSSP var library. It can be used to query the C compiler and linker flags which are required to correctly compile and link the application against the OSSP var library.

OPTIONS

var-config accepts the following options:
--help Prints the short usage information.
--version Prints the version number and date of the installed OSSP var library.
--all Forces the output of all flags, that is, including extra flags which are not OSSP var specific.
--prefix Prints the installation prefix of architecture independent files
--exec-prefix Prints the installation prefix of architecture dependent files.
--bindir Prints the installation directory of binaries.
--libdir Prints the installation directory of libraries.
--includedir Prints the installation directory of include headers.
--mandir Prints the installation directory of manual pages.
--datadir Prints the installation directory of shared data.
--cflags Prints the C compiler flags which are needed to compile the OSSP var based application. The output is usually added to the CFLAGS variable of the applications Makefile.
--ldflags Prints the linker flags (-L) which are needed to link the application with the OSSP var library. The output is usually added to the LDFLAGS variable of the applications Makefile.
--libs Prints the library flags (-l) which are needed to link the application with the C OSSP var library. The output is usually added to the LIBS variable of the applications Makefile.

EXAMPLE



 CC      = cc
 CFLAGS  = -O ‘var-config --cflags‘
 LDFLAGS = ‘var-config --ldflags‘
 LIBS    = -lm ‘var-config --libs‘





 all: foo
 foo: foo.o
     $(CC) $(LDFLAGS) -o foo foo.o $(LIBS)
 foo.o: foo.c
     $(CC) $(CFLAGS) -c foo.c



SEE ALSO

var(3), cc(1).

AUTHOR



 Ralf S. Engelschall
 rse@engelschall.com
 www.engelschall.com



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02-Oct-2005 VAR-CONFIG (1) VAR 1.1.3

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