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authorNathan Angelacos <nangel@alpinelinux.org>2013-12-18 15:23:54 +0000
committerNatanael Copa <ncopa@alpinelinux.org>2013-12-20 10:08:07 +0000
commit03c69d3c2ada18201ac8fbc3e34ee0e6017af72b (patch)
tree2d7c7a0e209928c7cead9daf66d19de11cc914e4 /main/gpsd
parent1260ba010d54d1ffaa548482b6c77de3b671495c (diff)
downloadaports-03c69d3c2ada18201ac8fbc3e34ee0e6017af72b.tar.bz2
aports-03c69d3c2ada18201ac8fbc3e34ee0e6017af72b.tar.xz
main/gpsd: add support for pps
Include local timepps.h header so gpsd uses pps_ldisc kernel module Install .so.* symlinks as symlinks and not full copies of target
Diffstat (limited to 'main/gpsd')
-rw-r--r--main/gpsd/APKBUILD23
-rw-r--r--main/gpsd/gpsd-use-local-timepps-header.patch11
-rw-r--r--main/gpsd/timepps.h216
3 files changed, 248 insertions, 2 deletions
diff --git a/main/gpsd/APKBUILD b/main/gpsd/APKBUILD
index 0046eb9ac..691a6a282 100644
--- a/main/gpsd/APKBUILD
+++ b/main/gpsd/APKBUILD
@@ -2,7 +2,7 @@
# Maintainer: Nathan Angelacos <nangel@alpinelinux.org>
pkgname=gpsd
pkgver=3.9
-pkgrel=0
+pkgrel=1
pkgdesc="A GPS daemon"
arch=all
url="http://catb.org/gpsd/"
@@ -12,6 +12,8 @@ makedepends="scons python-dev libcap-dev"
install=
# subpackages="$pkgname-doc $pkgname-dev"
source="http://download-mirror.savannah.gnu.org/releases/gpsd/$pkgname-$pkgver.tar.gz
+ gpsd-use-local-timepps-header.patch
+ timepps.h
gpsd.initd
gpsd.confd"
@@ -19,17 +21,28 @@ _builddir="$srcdir"/$pkgname-$pkgver
prepare() {
local i
+
+ # We copy timepps.h to the local build directory instead of
+ # creating a pps-tools-dev package for ppstime.h
+ # (See https://github.com/ago/pps-tools)
+ mkdir "$_builddir"/sys
+ cp timepps.h "$_builddir"/sys/
+
+
cd "$_builddir"
for i in $source; do
case $i in
*.patch) msg $i; patch -p1 -i "$srcdir"/$i || return 1;;
esac
done
+
}
build() {
cd "$_builddir"
+ CPPSFLAGS="$CPPSFLAGS -I."
export CPPFLAGS=\"$CPPFLAGS\"
+ echo $CPPFLAGS
scons -j${JOBS:-2} \
prefix=/usr \
|| return 1
@@ -39,7 +52,7 @@ package() {
cd "$_builddir"
mkdir -p "$pkgdir"/usr/lib
- cp "$_builddir"/libgps*.so* "$pkgdir"/usr/lib/
+ cp -a "$_builddir"/libgps*.so* "$pkgdir"/usr/lib/
mkdir -p "$pkgdir"/usr/sbin
for a in gpsdecode gpsd gpsctl gpsdctl gpspipe; do
@@ -51,11 +64,17 @@ package() {
}
md5sums="53a88f24a0973d23427e82e9a8914f19 gpsd-3.9.tar.gz
+2cfc595c7cbd979970f8a0dae0b7d982 gpsd-use-local-timepps-header.patch
+28f6835098a216f4a620f9218d15b5b8 timepps.h
ac2c2a034c15df16c28c755d47d3dd74 gpsd.initd
453f3d1d75d2b048f0987cfb9cf250fd gpsd.confd"
sha256sums="d9b24be838b48db5e8eba66f74edf32d1982fe0fb018c9d9a7ad1ada9f189d5a gpsd-3.9.tar.gz
+d9c9393f46ca0fa17bc37cf309092e3afef0b6008de411f08a30405e9c7b9931 gpsd-use-local-timepps-header.patch
+ab4f459ee9d1037d7fa962a66ea652b08935539a4f443dc216e82b5717d8bb22 timepps.h
21efede3e94ef5795ea4b1998c8b165d757953b77480c42381794c27d8a6626e gpsd.initd
218a7f044f902070922c45f3b543c9ff6af25be5305648899565c1fbdc0d5da9 gpsd.confd"
sha512sums="082524a7744da5212074123ab7920fe77bfa35f99cb12a900ad7b2718ea563803f988d09d7a063d08784d790c8c7e65503daefce4e6dd6bd1bc77bf580db638f gpsd-3.9.tar.gz
+3fb7d91cb5f00ce52e3ccc6f3c56375410c4257c0be3be6e2253c6ed0c27d49fd0408008379925e96348027b59404e089cb7f64212221e1c950fdf5302044c41 gpsd-use-local-timepps-header.patch
+eb11fc19243d1789016d88eb7645bfe67c46304547781489bf36eb1dd4c252d523681ff835a6488fa0ef62b6b9e2f781c672279f4439f5d5640a3f214a113048 timepps.h
680b891375bb4896cb210ae04a08e1f38cc2127346dbb2942cb61045100adf3ca76909e63e239e840f7676c9869fe1ca19219e2197af6e6ba1354e2ce825001c gpsd.initd
55d4a51f82d445d3ac93b2855132ef4380908ed045feba6298ed1d0b607cd9054b5325c024dc52b370983ebd5d9b377537aee7d7128c97aa22e3075f4134d404 gpsd.confd"
diff --git a/main/gpsd/gpsd-use-local-timepps-header.patch b/main/gpsd/gpsd-use-local-timepps-header.patch
new file mode 100644
index 000000000..46bd30025
--- /dev/null
+++ b/main/gpsd/gpsd-use-local-timepps-header.patch
@@ -0,0 +1,11 @@
+--- a/gpsd.h-tail
++++ b/gpsd.h-tail
+@@ -19,7 +19,7 @@
+ // include unistd.h here as it is missing on older pps-tools releases.
+ // 'close' is not defined otherwise.
+ #include <unistd.h>
+-#include <sys/timepps.h>
++#include "sys/timepps.h"
+ #endif
+
+ #ifdef _WIN32
diff --git a/main/gpsd/timepps.h b/main/gpsd/timepps.h
new file mode 100644
index 000000000..8c3bd835d
--- /dev/null
+++ b/main/gpsd/timepps.h
@@ -0,0 +1,216 @@
+/*
+ * timepps.h -- PPS API main header
+ *
+ * Copyright (C) 2005-2007 Rodolfo Giometti <giometti@linux.it>
+ * Copyright (C) 2009-2011 Alexander Gordeev <alex@gordick.net>
+ *
+ * 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 2 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.
+ *
+ * Source: https://github.com/ago/pps-tools/ - Retreived Dec 2013
+ */
+
+#ifndef _SYS_TIMEPPS_H_
+#define _SYS_TIMEPPS_H_
+
+#include <errno.h>
+#include <sys/time.h>
+#include <sys/ioctl.h>
+#include <linux/types.h>
+#include <linux/pps.h>
+
+#define LINUXPPS 1 /* signal we are using LinuxPPS */
+
+/*
+ * New data structures
+ */
+
+struct ntp_fp {
+ unsigned int integral;
+ unsigned int fractional;
+};
+
+union pps_timeu {
+ struct timespec tspec;
+ struct ntp_fp ntpfp;
+ unsigned long longpad[3];
+};
+
+struct pps_info {
+ unsigned long assert_sequence; /* seq. num. of assert event */
+ unsigned long clear_sequence; /* seq. num. of clear event */
+ union pps_timeu assert_tu; /* time of assert event */
+ union pps_timeu clear_tu; /* time of clear event */
+ int current_mode; /* current mode bits */
+};
+
+struct pps_params {
+ int api_version; /* API version # */
+ int mode; /* mode bits */
+ union pps_timeu assert_off_tu; /* offset compensation for assert */
+ union pps_timeu clear_off_tu; /* offset compensation for clear */
+};
+
+typedef int pps_handle_t; /* represents a PPS source */
+typedef unsigned long pps_seq_t; /* sequence number */
+typedef struct ntp_fp ntp_fp_t; /* NTP-compatible time stamp */
+typedef union pps_timeu pps_timeu_t; /* generic data type for time stamps */
+typedef struct pps_info pps_info_t;
+typedef struct pps_params pps_params_t;
+
+#define assert_timestamp assert_tu.tspec
+#define clear_timestamp clear_tu.tspec
+
+#define assert_timestamp_ntpfp assert_tu.ntpfp
+#define clear_timestamp_ntpfp clear_tu.ntpfp
+
+#define assert_offset assert_off_tu.tspec
+#define clear_offset clear_off_tu.tspec
+
+#define assert_offset_ntpfp assert_off_tu.ntpfp
+#define clear_offset_ntpfp clear_off_tu.ntpfp
+
+/*
+ * The PPS API
+ */
+
+static __inline int time_pps_create(int source, pps_handle_t *handle)
+{
+ int ret;
+ struct pps_kparams dummy;
+
+ if (!handle) {
+ errno = EINVAL;
+ return -1;
+ }
+
+ /* First we check if current device is a valid PPS one by
+ * doing a dummy PPS_GETPARAMS...
+ */
+ ret = ioctl(source, PPS_GETPARAMS, &dummy);
+ if (ret) {
+ errno = EOPNOTSUPP;
+ return -1;
+ }
+
+ /* ... then since in LinuxPPS there are no differences between a
+ * "PPS source" and a "PPS handle", we simply return the same value.
+ */
+ *handle = source;
+
+ return 0;
+}
+
+static __inline int time_pps_destroy(pps_handle_t handle)
+{
+ return close(handle);
+}
+
+static __inline int time_pps_getparams(pps_handle_t handle,
+ pps_params_t *ppsparams)
+{
+ int ret;
+ struct pps_kparams __ppsparams;
+
+ ret = ioctl(handle, PPS_GETPARAMS, &__ppsparams);
+
+ ppsparams->api_version = __ppsparams.api_version;
+ ppsparams->mode = __ppsparams.mode;
+ ppsparams->assert_off_tu.tspec.tv_sec = __ppsparams.assert_off_tu.sec;
+ ppsparams->assert_off_tu.tspec.tv_nsec = __ppsparams.assert_off_tu.nsec;
+ ppsparams->clear_off_tu.tspec.tv_sec = __ppsparams.clear_off_tu.sec;
+ ppsparams->clear_off_tu.tspec.tv_nsec = __ppsparams.clear_off_tu.nsec;
+
+ return ret;
+}
+
+static __inline int time_pps_setparams(pps_handle_t handle,
+ const pps_params_t *ppsparams)
+{
+ struct pps_kparams __ppsparams;
+
+ __ppsparams.api_version = ppsparams->api_version;
+ __ppsparams.mode = ppsparams->mode;
+ __ppsparams.assert_off_tu.sec = ppsparams->assert_off_tu.tspec.tv_sec;
+ __ppsparams.assert_off_tu.nsec = ppsparams->assert_off_tu.tspec.tv_nsec;
+ __ppsparams.clear_off_tu.sec = ppsparams->clear_off_tu.tspec.tv_sec;
+ __ppsparams.clear_off_tu.nsec = ppsparams->clear_off_tu.tspec.tv_nsec;
+
+ return ioctl(handle, PPS_SETPARAMS, &__ppsparams);
+}
+
+/* Get capabilities for handle */
+static __inline int time_pps_getcap(pps_handle_t handle, int *mode)
+{
+ return ioctl(handle, PPS_GETCAP, mode);
+}
+
+static __inline int time_pps_fetch(pps_handle_t handle, const int tsformat,
+ pps_info_t *ppsinfobuf,
+ const struct timespec *timeout)
+{
+ struct pps_fdata __fdata;
+ int ret;
+
+ /* Sanity checks */
+ if (tsformat != PPS_TSFMT_TSPEC) {
+ errno = EINVAL;
+ return -1;
+ }
+
+ if (timeout) {
+ __fdata.timeout.sec = timeout->tv_sec;
+ __fdata.timeout.nsec = timeout->tv_nsec;
+ __fdata.timeout.flags = ~PPS_TIME_INVALID;
+ } else
+ __fdata.timeout.flags = PPS_TIME_INVALID;
+
+ ret = ioctl(handle, PPS_FETCH, &__fdata);
+
+ ppsinfobuf->assert_sequence = __fdata.info.assert_sequence;
+ ppsinfobuf->clear_sequence = __fdata.info.clear_sequence;
+ ppsinfobuf->assert_tu.tspec.tv_sec = __fdata.info.assert_tu.sec;
+ ppsinfobuf->assert_tu.tspec.tv_nsec = __fdata.info.assert_tu.nsec;
+ ppsinfobuf->clear_tu.tspec.tv_sec = __fdata.info.clear_tu.sec;
+ ppsinfobuf->clear_tu.tspec.tv_nsec = __fdata.info.clear_tu.nsec;
+ ppsinfobuf->current_mode = __fdata.info.current_mode;
+
+ return ret;
+}
+
+#ifdef PPS_KC_BIND
+
+static __inline int time_pps_kcbind(pps_handle_t handle,
+ const int kernel_consumer,
+ const int edge, const int tsformat)
+{
+ struct pps_bind_args __bind_args;
+
+ __bind_args.tsformat = tsformat;
+ __bind_args.edge = edge;
+ __bind_args.consumer = kernel_consumer;
+
+ return ioctl(handle, PPS_KC_BIND, &__bind_args);
+}
+
+#else /* !PPS_KC_BIND */
+
+static __inline int time_pps_kcbind(pps_handle_t handle,
+ const int kernel_consumer,
+ const int edge, const int tsformat)
+{
+ /* LinuxPPS doesn't implement kernel consumer feature */
+ errno = EOPNOTSUPP;
+ return -1;
+}
+
+#endif /* PPS_KC_BIND */
+
+#endif /* _SYS_TIMEPPS_H_ */