openpkg/rpm-config.8@2289d64c2123
openpkg/rpm-config.8
Mon, 28 Mar 2011 19:41:02 +0200
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Mon, 28 Mar 2011 19:41:02 +0200
- changeset 332
- 2289d64c2123
- child 428
- f880f219c566
- permissions
- -rw-r--r--
Completely rework package including...
Simpify 64-bit -fPIC logic, instruct make to build in parallel,
force error condition on failed profile dependency, build the
standard 'bootstrap' target as suggested, correct grammar, wording,
and punctuation in general, upgrade to latest upstream vendor version,
rearrange package dependencies mpc, mpfr, and gmp, correct buildconf
thanks to new lto-plugin forced, avoid failed platform specific stage
comparison, adjust patch code to reflect new version update, and most
importantly adjust optimization flags to platform. Please note that
block 'correct hardcoded paths' is likely no yet complete.
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129 .\" ========================================================================
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131 .IX Title "RPM-CONFIG 8"
132 .TH RPM-CONFIG 8 "OpenPKG" "RPM-CONFIG(8)" "OpenPKG"
133 .SH "NAME"
134 \&\fBrpm\-config\fR \- OpenPKG RPM library build utility
135 .SH "VERSION"
136 .IX Header "VERSION"
137 OpenPKG \s-1RPM\s0 \s-1RPM_VERSION\s0
138 .SH "SYNOPSIS"
139 .IX Header "SYNOPSIS"
140 \&\fBrpm-config\fR
141 [\fB\-\-help\fR]
142 [\fB\-\-version\fR]
143 [\fB\-\-cc\fR]
144 [\fB\-\-cppflags\fR]
145 [\fB\-\-cflags\fR]
146 [\fB\-\-ldflags\fR]
147 [\fB\-\-libs\fR]
148 .SH "DESCRIPTION"
149 .IX Header "DESCRIPTION"
150 The \fBrpm-config\fR program is a little helper utility for easy
151 configuring and building applications based on the OpenPKG \s-1RPM\s0 library.
152 It can be used to query the C compiler and linker flags which are
153 required to correctly compile and link the application against the
154 \&\s-1RPM\s0 library.
155 .SH "OPTIONS"
156 .IX Header "OPTIONS"
157 \&\fBrpm-config\fR accepts the following options:
158 .IP "\fB\-\-help\fR" 4
159 .IX Item "--help"
160 Prints the short usage information.
161 .IP "\fB\-\-version\fR" 4
162 .IX Item "--version"
163 Prints the version number and date of the installed \s-1RPM\s0 library.
164 .IP "\fB\-\-cc\fR" 4
165 .IX Item "--cc"
166 .PD 0
167 .IP "\fB\-\-cppflags\fR" 4
168 .IX Item "--cppflags"
169 .PD
170 Prints the C pre-processor flags (\f(CW\*(C`\-I\*(C'\fR) which are needed to compile the
171 RPM-based application. The output is usually added to the \f(CW\*(C`CPPFLAGS\*(C'\fR
172 variable of the applications \f(CW\*(C`Makefile\*(C'\fR.
173 .IP "\fB\-\-cflags\fR" 4
174 .IX Item "--cflags"
175 Prints the C compiler flags which are needed to compile the RPM-based
176 application. The output is usually added to the \f(CW\*(C`CFLAGS\*(C'\fR variable of the
177 applications \f(CW\*(C`Makefile\*(C'\fR.
178 .IP "\fB\-\-ldflags\fR" 4
179 .IX Item "--ldflags"
180 Prints the linker flags (\f(CW\*(C`\-L\*(C'\fR) which are needed to link the application with
181 the \s-1RPM\s0 library. The output is usually added to the \f(CW\*(C`LDFLAGS\*(C'\fR variable of
182 the applications \f(CW\*(C`Makefile\*(C'\fR.
183 .IP "\fB\-\-libs\fR" 4
184 .IX Item "--libs"
185 Prints the library flags (\f(CW\*(C`\-l\*(C'\fR) which are needed to link the application with
186 the \s-1RPM\s0 library. The output is usually added to the \f(CW\*(C`LIBS\*(C'\fR variable of the
187 applications \f(CW\*(C`Makefile\*(C'\fR.
188 .SH "EXAMPLE"
189 .IX Header "EXAMPLE"
190 .Vb 5
191 \& CC = `rpm-config --cc`
192 \& CPPFLAGS = `rpm-config --cppflags`
193 \& CFLAGS = `rpm-config --cflags`
194 \& LDFLAGS = `rpm-config --ldflags`
195 \& LIBS = `rpm-config --libs`
196 .Ve
197 .PP
198 .Vb 1
199 \& all: foo
200 .Ve
201 .PP
202 .Vb 2
203 \& foo: foo.o
204 \& $(CC) $(LDFLAGS) -o foo foo.o $(LIBS)
205 .Ve
206 .PP
207 .Vb 2
208 \& foo.o: foo.c
209 \& $(CC) $(CPPFLAGS) $(CFLAGS) -o foo.o -c foo.c
210 .Ve
211 .SH "SEE ALSO"
212 .IX Header "SEE ALSO"
213 \&\fIrpm\fR\|(1), \fIcc\fR\|(1).
214 .SH "AUTHOR"
215 .IX Header "AUTHOR"
216 .Vb 3
217 \& Ralf S. Engelschall
218 \& rse@engelschall.com
219 \& www.engelschall.com
220 .Ve
