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add autotools based build system

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This commit is contained in:
Dimitri Stolnikov 2012-03-27 20:53:49 +02:00
parent 37bb5ca069
commit 001bfb96ef
18 changed files with 2340 additions and 17 deletions
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2
AUTHORS Normal file
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Steve Markgraf <steve@steve-m.de>
Dimitri Stolnikov <horiz0n@gmx.net>

339
COPYING Normal file
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GNU GENERAL PUBLIC LICENSE
Version 2, June 1991
Copyright (C) 1989, 1991 Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
Everyone is permitted to copy and distribute verbatim copies
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GNU General Public License for more details.
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Also add information on how to contact you by electronic and paper mail.
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The hypothetical commands `show w' and `show c' should show the appropriate
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You should also get your employer (if you work as a programmer) or your
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Yoyodyne, Inc., hereby disclaims all copyright interest in the program
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<signature of Ty Coon>, 1 April 1989
Ty Coon, President of Vice
This General Public License does not permit incorporating your program into
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consider it more useful to permit linking proprietary applications with the
library. If this is what you want to do, use the GNU Lesser General
Public License instead of this License.

1716
Doxyfile.in Normal file
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File diff suppressed because it is too large Load Diff

43
Makefile.am Normal file
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AUTOMAKE_OPTIONS = foreign dist-bzip2 1.6
ACLOCAL_AMFLAGS = -I m4
INCLUDES = $(all_includes) -I$(top_srcdir)/include
SUBDIRS = include src
pkgconfigdir = $(libdir)/pkgconfig
pkgconfig_DATA = librtlsdr.pc
BUILT_SOURCES = $(top_srcdir)/.version
$(top_srcdir)/.version:
echo $(VERSION) > $@-t && mv $@-t $@
dist-hook:
echo $(VERSION) > $(distdir)/.tarball-version
EXTRA_DIST = git-version-gen
if HAVE_DOXYGEN
pkgdocdir=$(docdir)/$(PACKAGE)-$(VERSION)
doc_htmldir=$(pkgdocdir)/html
doc_html_DATA = $(top_builddir)/doc/html.tar
$(doc_html_DATA): $(top_builddir)/doc/html/index.html
cd $(top_builddir)/doc && tar cf html.tar html
$(top_builddir)/doc/html/index.html: $(SOURCES) Doxyfile
@rm -rf doc
mkdir -p doc
$(DOXYGEN) Doxyfile
install-data-hook:
cd $(DESTDIR)$(doc_htmldir) && tar xf html.tar --strip-components 1 && rm -f html.tar
uninstall-hook:
cd $(DESTDIR) && rm -rf $(doc_htmldir)
DX_CLEAN = doc/{html,latex}/* doc/html.tar
endif
MOSTLYCLEANFILES = $(DX_CLEAN)

2
README
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@ -1,5 +1,5 @@
rtl-sdr
Software to turn the Realtek RTL2832U into a SDR
Software to turn Realtek RTL2832U based DVB-T receivers into SDR
======================================================================
For more information see:

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configure.ac Normal file
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AC_INIT([librtlsdr],
m4_esyscmd([./git-version-gen .tarball-version]),
[osmosdr@lists.osmocom.org])
AM_INIT_AUTOMAKE([dist-bzip2])
dnl kernel style compile messages
m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
dnl checks for programs
AC_PROG_MAKE_SET
AC_PROG_CC
AC_PROG_INSTALL
LT_INIT
AC_PROG_LIBTOOL
PKG_CHECK_MODULES(LIBUSB, libusb-1.0 >= 1.0)
LIBS="$LIBS $LIBUSB_LIBS"
CFLAGS="$CFLAGS $LIBUSB_CFLAGS"
AC_PATH_PROG(DOXYGEN,doxygen,false)
AM_CONDITIONAL(HAVE_DOXYGEN, test $DOXYGEN != false)
AC_CONFIG_MACRO_DIR([m4])
dnl checks for header files
AC_HEADER_STDC
AC_CHECK_HEADERS(sys/types.h)
# The following test is taken from WebKit's webkit.m4
saved_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS -fvisibility=hidden "
AC_MSG_CHECKING([if ${CC} supports -fvisibility=hidden])
AC_COMPILE_IFELSE([AC_LANG_SOURCE([char foo;])],
[ AC_MSG_RESULT([yes])
SYMBOL_VISIBILITY="-fvisibility=hidden"],
AC_MSG_RESULT([no]))
CFLAGS="$saved_CFLAGS"
AC_SUBST(SYMBOL_VISIBILITY)
dnl Generate the output
AM_CONFIG_HEADER(config.h)
AC_OUTPUT(
librtlsdr.pc
include/Makefile
src/Makefile
Makefile
Doxyfile
)

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git-version-gen Executable file
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#!/bin/sh
# Print a version string.
scriptversion=2010-01-28.01
# Copyright (C) 2007-2010 Free Software Foundation, Inc.
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
# This script is derived from GIT-VERSION-GEN from GIT: http://git.or.cz/.
# It may be run two ways:
# - from a git repository in which the "git describe" command below
# produces useful output (thus requiring at least one signed tag)
# - from a non-git-repo directory containing a .tarball-version file, which
# presumes this script is invoked like "./git-version-gen .tarball-version".
# In order to use intra-version strings in your project, you will need two
# separate generated version string files:
#
# .tarball-version - present only in a distribution tarball, and not in
# a checked-out repository. Created with contents that were learned at
# the last time autoconf was run, and used by git-version-gen. Must not
# be present in either $(srcdir) or $(builddir) for git-version-gen to
# give accurate answers during normal development with a checked out tree,
# but must be present in a tarball when there is no version control system.
# Therefore, it cannot be used in any dependencies. GNUmakefile has
# hooks to force a reconfigure at distribution time to get the value
# correct, without penalizing normal development with extra reconfigures.
#
# .version - present in a checked-out repository and in a distribution
# tarball. Usable in dependencies, particularly for files that don't
# want to depend on config.h but do want to track version changes.
# Delete this file prior to any autoconf run where you want to rebuild
# files to pick up a version string change; and leave it stale to
# minimize rebuild time after unrelated changes to configure sources.
#
# It is probably wise to add these two files to .gitignore, so that you
# don't accidentally commit either generated file.
#
# Use the following line in your configure.ac, so that $(VERSION) will
# automatically be up-to-date each time configure is run (and note that
# since configure.ac no longer includes a version string, Makefile rules
# should not depend on configure.ac for version updates).
#
# AC_INIT([GNU project],
# m4_esyscmd([build-aux/git-version-gen .tarball-version]),
# [bug-project@example])
#
# Then use the following lines in your Makefile.am, so that .version
# will be present for dependencies, and so that .tarball-version will
# exist in distribution tarballs.
#
# BUILT_SOURCES = $(top_srcdir)/.version
# $(top_srcdir)/.version:
# echo $(VERSION) > $@-t && mv $@-t $@
# dist-hook:
# echo $(VERSION) > $(distdir)/.tarball-version
case $# in
1) ;;
*) echo 1>&2 "Usage: $0 \$srcdir/.tarball-version"; exit 1;;
esac
tarball_version_file=$1
nl='
'
# First see if there is a tarball-only version file.
# then try "git describe", then default.
if test -f $tarball_version_file
then
v=`cat $tarball_version_file` || exit 1
case $v in
*$nl*) v= ;; # reject multi-line output
[0-9]*) ;;
*) v= ;;
esac
test -z "$v" \
&& echo "$0: WARNING: $tarball_version_file seems to be damaged" 1>&2
fi
if test -n "$v"
then
: # use $v
elif
v=`git describe --abbrev=4 --match='v*' HEAD 2>/dev/null \
|| git describe --abbrev=4 HEAD 2>/dev/null` \
&& case $v in
[0-9]*) ;;
v[0-9]*) ;;
*) (exit 1) ;;
esac
then
# Is this a new git that lists number of commits since the last
# tag or the previous older version that did not?
# Newer: v6.10-77-g0f8faeb
# Older: v6.10-g0f8faeb
case $v in
*-*-*) : git describe is okay three part flavor ;;
*-*)
: git describe is older two part flavor
# Recreate the number of commits and rewrite such that the
# result is the same as if we were using the newer version
# of git describe.
vtag=`echo "$v" | sed 's/-.*//'`
numcommits=`git rev-list "$vtag"..HEAD | wc -l`
v=`echo "$v" | sed "s/\(.*\)-\(.*\)/\1-$numcommits-\2/"`;
;;
esac
# Change the first '-' to a '.', so version-comparing tools work properly.
# Remove the "g" in git describe's output string, to save a byte.
v=`echo "$v" | sed 's/-/./;s/\(.*\)-g/\1-/'`;
else
v=UNKNOWN
fi
v=`echo "$v" |sed 's/^v//'`
# Don't declare a version "dirty" merely because a time stamp has changed.
git status > /dev/null 2>&1
dirty=`sh -c 'git diff-index --name-only HEAD' 2>/dev/null` || dirty=
case "$dirty" in
'') ;;
*) # Append the suffix only if there isn't one already.
case $v in
*-dirty) ;;
*) v="$v-dirty" ;;
esac ;;
esac
# Omit the trailing newline, so that m4_esyscmd can use the result directly.
echo "$v" | tr -d '\012'
# Local variables:
# eval: (add-hook 'write-file-hooks 'time-stamp)
# time-stamp-start: "scriptversion="
# time-stamp-format: "%:y-%02m-%02d.%02H"
# time-stamp-end: "$"
# End:

5
include/Makefile.am Normal file
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@ -0,0 +1,5 @@
rtlsdr_HEADERS = rtl-sdr.h
noinst_HEADERS = i2c.h tuner_e4000.h tuner_fc0013.h
rtlsdrdir = $(includedir)

0
src/i2c.h → include/i2c.h
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0
src/rtl-sdr.h → include/rtl-sdr.h
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0
src/tuner_e4000.h → include/tuner_e4000.h
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0
src/tuner_fc0013.h → include/tuner_fc0013.h
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10
librtlsdr.pc.in Normal file
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@ -0,0 +1,10 @@
prefix=@prefix@
exec_prefix=@exec_prefix@
libdir=@libdir@
includedir=@includedir@
Name: RTL-SDR Library
Description: C Utility Library
Version: @VERSION@
Libs: -L${libdir} -lrtlsdr -lusb-1.0
Cflags: -I${includedir}/

2
m4/.gitignore vendored Normal file
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@ -0,0 +1,2 @@
/libtool.m4
/lt*.m4

10
src/Makefile
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@ -1,10 +0,0 @@
LDFLAGS=`pkg-config --libs libusb-1.0`
CFLAGS=-Wall -g -O0 `pkg-config --cflags libusb-1.0`
all: rtl-sdr
rtl-sdr: main.o rtl-sdr.o tuner_e4000.o tuner_fc0013.c
$(CC) -o $@ $^ $(LDFLAGS)
clean:
@rm -f rtl-sdr *.o

15
src/Makefile.am Normal file
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@ -0,0 +1,15 @@
# This is _NOT_ the library release version, it's an API version.
# Please read Chapter 6 "Library interface versions" of the libtool documentation before making any modification
LIBVERSION=0:0:0
INCLUDES = $(all_includes) -I$(top_srcdir)/include
AM_CFLAGS = -fPIC -Wall
lib_LTLIBRARIES = librtlsdr.la
librtlsdr_la_SOURCES = rtl-sdr.c tuner_e4000.c tuner_fc0013.c
librtlsdr_la_LDFALGS = -version-info $(LIBVERSION)
bin_PROGRAMS = rtl_sdr
rtl_sdr_SOURCES = main.c
rtl_sdr_LDADD = librtlsdr.la

4
src/main.c
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@ -32,7 +32,7 @@ static int do_exit = 0;
void usage(void)
{
printf("rtl-sdr, an I/Q recorder for RTL2832 based USB-sticks\n\n"
printf("rtl-sdr, an I/Q recorder for RTL2832 based DVB-T receivers\n\n"
"Usage:\t -f frequency to tune to [Hz]\n"
"\t[-s samplerate (default: 2048000 Hz)]\n"
"\toutput filename\n");
@ -48,7 +48,7 @@ int main(int argc, char **argv)
{
struct sigaction sigact;
int r, opt;
char *filename;
char *filename = NULL;
uint32_t frequency = 0, samp_rate = 2048000;
uint8_t buffer[READLEN];
uint32_t n_read;

8
src/rtl-sdr.c
View File

@ -399,7 +399,7 @@ uint32_t rtlsdr_get_device_count(void)
{
int i, j;
libusb_device **list;
uint32_t device_count;
uint32_t device_count = 0;
struct libusb_device_descriptor dd;
ssize_t cnt = libusb_get_device_list(NULL, &list);
@ -424,7 +424,7 @@ const char *rtlsdr_get_device_name(uint32_t index)
libusb_device **list;
ssize_t cnt = libusb_get_device_list(NULL, &list);
if (index > cnt - 1)
return NULL;
@ -451,7 +451,7 @@ rtlsdr_dev_t *rtlsdr_open(int index)
memset(dev, 0, sizeof(rtlsdr_dev_t));
ssize_t cnt = libusb_get_device_list(NULL, &list);
for (i = 0; i < cnt; i++) {
device = list[i];
@ -483,7 +483,7 @@ rtlsdr_dev_t *rtlsdr_open(int index)
}
libusb_free_device_list(list, 0);
unsigned char buffer[256];
libusb_get_string_descriptor_ascii(dev->devh, 0, buffer, sizeof(buffer) );