pthread-config.1

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.\" ========================================================================
.\"
.IX Title "PTHREAD-CONFIG 1"
.TH PTHREAD-CONFIG 1 "GNU Pth 2.0.3" "03-Dec-2004" "POSIX Threading API of GNU Pth"
.SH "NAME"
\&\fBpthread\-config\fR \- Pth pthread library build utility
.SH "VERSION"
.IX Header "VERSION"
\&\s-1GNU\s0 Pth \s-12.0.3 (03-Dec-2004)\s0
.SH "SYNOPSIS"
.IX Header "SYNOPSIS"
\&\fBpthread-config\fR
[\fB\-\-help\fR]
[\fB\-\-version\fR]
[\fB\-\-all\fR]
[\fB\-\-prefix\fR]
[\fB\-\-exec\-prefix\fR]
[\fB\-\-bindir\fR]
[\fB\-\-libdir\fR]
[\fB\-\-includedir\fR]
[\fB\-\-mandir\fR]
[\fB\-\-cflags\fR]
[\fB\-\-ldflags\fR]
[\fB\-\-libs\fR]
.SH "DESCRIPTION"
.IX Header "DESCRIPTION"
The \fBpthread-config\fR program is a little helper utility for easy configuring
and building applications based on the pthread emulation \s-1API\s0 of the \s-1GNU\s0
Portable Threads (pth) 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 \fIpth\fR\|(3) library.
.SH "OPTIONS"
.IX Header "OPTIONS"
\&\fBpthread-config\fR accepts the following options:
.IP "\fB\-\-help\fR" 4
.IX Item "--help"
Prints the short usage information.
.IP "\fB\-\-version\fR" 4
.IX Item "--version"
Prints the version number and date of the installed \fIpth\fR\|(3) library.
.IP "\fB\-\-all\fR" 4
.IX Item "--all"
Forces the output of all flags, that is, including extra flags which are not
\&\fBPth\fR specific.
.IP "\fB\-\-prefix\fR" 4
.IX Item "--prefix"
Prints the installation prefix of architecture independent files
.IP "\fB\-\-exec\-prefix\fR" 4
.IX Item "--exec-prefix"
Prints the installation prefix of architecture dependent files.
.IP "\fB\-\-bindir\fR" 4
.IX Item "--bindir"
Prints the installation directory of binaries.
.IP "\fB\-\-libdir\fR" 4
.IX Item "--libdir"
Prints the installation directory of libraries.
.IP "\fB\-\-includedir\fR" 4
.IX Item "--includedir"
Prints the installation directory of include headers.
.IP "\fB\-\-mandir\fR" 4
.IX Item "--mandir"
Prints the installation directory of manual pages.
.IP "\fB\-\-cflags\fR" 4
.IX Item "--cflags"
Prints the C compiler flags which are needed to compile the \fIpth\fR\|(3)\-based
application. The output is usually added to the \f(CW\*(C`CFLAGS\*(C'\fR variable of the
applications \f(CW\*(C`Makefile\*(C'\fR.
.IP "\fB\-\-ldflags\fR" 4
.IX Item "--ldflags"
Prints the linker flags (\f(CW\*(C`\-L\*(C'\fR) which are needed to link the application with
the \fIpth\fR\|(3) library. The output is usually added to the \f(CW\*(C`LDFLAGS\*(C'\fR variable of
the applications \f(CW\*(C`Makefile\*(C'\fR.
.IP "\fB\-\-libs\fR" 4
.IX Item "--libs"
Prints the library flags (\f(CW\*(C`\-l\*(C'\fR) which are needed to link the application with
the \fIpth\fR\|(3) library. The output is usually added to the \f(CW\*(C`LIBS\*(C'\fR variable of the
applications \f(CW\*(C`Makefile\*(C'\fR.
.SH "EXAMPLE"
.IX Header "EXAMPLE"
.Vb 4
\& CC      = cc
\& CFLAGS  = -O `pthread-config --cflags`
\& LDFLAGS = `pthread-config --ldflags`
\& LIBS    = -lm `pthread-config --libs`
.Ve
.PP
.Vb 5
\& all: foo
\& foo: foo.o
\&     $(CC) $(LDFLAGS) -o foo foo.o $(LIBS)
\& foo.o: foo.c
\&     $(CC) $(CFLAGS) -c foo.c
.Ve
.SH "SEE ALSO"
.IX Header "SEE ALSO"
\&\fIpthread\fR\|(3), \fIcc\fR\|(1).
.SH "AUTHOR"
.IX Header "AUTHOR"
.Vb 3
\& Ralf S. Engelschall
\& [e-mail]
\& www.engelschall.com
.Ve