OpenPKG Specs: openpkg/rpm-config.8@f71e028eb3e2 (annotated)

openpkg/rpm-config.8@f71e028eb3e2 (annotated)

openpkg/rpm-config.8

Sun, 03 Apr 2011 13:34:55 +0200

author: Michael Schloh von Bennewitz <michael@schloh.com>
date: Sun, 03 Apr 2011 13:34:55 +0200
changeset 337: f71e028eb3e2
child 428: f880f219c566
permissions: -rw-r--r--

Correct and improve several packaging aspects including...
Correct datadir path for python modules, correct jar(1) path for
building libgcj classes, strip libexecdir path of version numbers,
improve name of oblbld build path, clean whitespace from as(1) and
ld(1) GNU detection, remove seemingly discarded '--with-local-prefix'
configure argument, and correct hardcoded lto plugin libtool archive
dependency information.

Most importantly, correct IA32 architecture detection logic in
config.gcc to correctly emit SSE2 instructions conditionally, leading
to the removal of all '-march' bootstrap options and replacement with
unconditional (for IA32/AMD64) '-mtune=native' options. Comments and
buildtime warnings are corrected appropriately. In theory these changes
cause a more portable, orthoganal, and optimal bootstrap to be built.

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 .IX Title "RPM-CONFIG 8"
 .TH RPM-CONFIG 8 "OpenPKG" "RPM-CONFIG(8)" "OpenPKG"
 .SH "NAME"
 \&\fBrpm\-config\fR \- OpenPKG RPM library build utility
 .SH "VERSION"
 .IX Header "VERSION"
 OpenPKG \s-1RPM\s0 \s-1RPM_VERSION\s0
 .SH "SYNOPSIS"
 .IX Header "SYNOPSIS"
 \&\fBrpm-config\fR
 [\fB\-\-help\fR]
 [\fB\-\-version\fR]
 [\fB\-\-cc\fR]
 [\fB\-\-cppflags\fR]
 [\fB\-\-cflags\fR]
 [\fB\-\-ldflags\fR]
 [\fB\-\-libs\fR]
 .SH "DESCRIPTION"
 .IX Header "DESCRIPTION"
 The \fBrpm-config\fR program is a little helper utility for easy
 configuring and building applications based on the OpenPKG \s-1RPM\s0 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
 \&\s-1RPM\s0 library.
 .SH "OPTIONS"
 .IX Header "OPTIONS"
 \&\fBrpm-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 \s-1RPM\s0 library.
 .IP "\fB\-\-cc\fR" 4
 .IX Item "--cc"
 .PD 0
 .IP "\fB\-\-cppflags\fR" 4
 .IX Item "--cppflags"
 .PD
 Prints the C pre-processor flags (\f(CW\*(C`\-I\*(C'\fR) which are needed to compile the
 RPM-based application. The output is usually added to the \f(CW\*(C`CPPFLAGS\*(C'\fR
 variable of the applications \f(CW\*(C`Makefile\*(C'\fR.
 .IP "\fB\-\-cflags\fR" 4
 .IX Item "--cflags"
 Prints the C compiler flags which are needed to compile the RPM-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 \s-1RPM\s0 library. The output is usually added to the \f(CW\*(C`LDFLAGS\*(C'\fR variable of
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 .IX Item "--libs"
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 the \s-1RPM\s0 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 5
 \& CC       = `rpm-config --cc`
 \& CPPFLAGS = `rpm-config --cppflags`
 \& CFLAGS   = `rpm-config --cflags`
 \& LDFLAGS  = `rpm-config --ldflags`
 \& LIBS     = `rpm-config --libs`
 .Ve
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 .Vb 1
 \& all: foo
 .Ve
 .PP
 .Vb 2
 \& foo: foo.o
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 .Ve
 .PP
 .Vb 2
 \& foo.o: foo.c
 \&     $(CC) $(CPPFLAGS) $(CFLAGS) -o foo.o -c foo.c
 .Ve
 .SH "SEE ALSO"
 .IX Header "SEE ALSO"
 \&\fIrpm\fR\|(1), \fIcc\fR\|(1).
 .SH "AUTHOR"
 .IX Header "AUTHOR"
 .Vb 3
 \& Ralf S. Engelschall
 \& rse@engelschall.com
 \& www.engelschall.com
 .Ve

OpenPKG Specs / annotate

openpkg/rpm-config.8@f71e028eb3e2 (annotated)

openpkg/rpm-config.8