openpgm: new package

OpenPGM is an open source implementation of the Pragmatic General
Multicast (PGM) specification in RFC 3208 available at www.ietf.org.
It is required for PGM/EPGM support in ZeroMQ library.

Signed-off-by: Alexander Lukichev <alexander.lukichev@gmail.com>
Acked-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

diff --git a/package/Config.in b/package/Config.in
index b8b1e607faffad0a03536efcd6af5d87c1d93486..0361fa85a508ade08dc064c019e2c6dcdd083eb5 100644 (file)
--- a/package/Config.in
+++ b/package/Config.in
@@ -528,6 +528,7 @@ source "package/libtorrent/Config.in"
 source "package/libupnp/Config.in"
 source "package/libvncserver/Config.in"
 source "package/nss-mdns/Config.in"
+source "package/openpgm/Config.in"
 source "package/ortp/Config.in"
 source "package/slirp/Config.in"
 source "package/usbredir/Config.in"

diff --git a/package/openpgm/Config.in b/package/openpgm/Config.in
new file mode 100644 (file)
index 0000000..1b385a3
--- /dev/null
+++ b/package/openpgm/Config.in
@@ -0,0 +1,16 @@
+config BR2_PACKAGE_OPENPGM
+       bool "openpgm"
+       depends on BR2_TOOLCHAIN_HAS_THREADS
+       depends on BR2_INET_IPV6
+       depends on BR2_USE_WCHAR
+       help
+         OpenPGM is an open source implementation of the Pragmatic General
+         Multicast (PGM) specification in RFC 3208 available at www.ietf.org.
+         PGM is a reliable and scalable multicast protocol that enables
+         receivers to detect loss, request retransmission of lost data, or
+         notify an application of unrecoverable loss.
+
+         http://code.google.com/p/openpgm/
+
+comment "openpgm needs a toolchain with WCHAR, threads and IPv6 support"
+       depends on !(BR2_TOOLCHAIN_HAS_THREADS && BR2_INET_IPV6 && BR2_USE_WCHAR)

diff --git a/package/openpgm/openpgm-cross-compile.patch b/package/openpgm/openpgm-cross-compile.patch
new file mode 100644 (file)
index 0000000..07a2449
--- /dev/null
+++ b/package/openpgm/openpgm-cross-compile.patch
@@ -0,0 +1,38 @@
+configure.ac: cross-compilation fix
+
+This patch enables to configure the package when cross-compiling in a way
+recommended by Autoconf manual (see manual for version 2.69, Section 6.6
+Checking Runtime Behavior).
+
+Signed-off-by: Alexander Lukichev <alexander.lukichev@gmail.com>
+
+--- a/openpgm/pgm/configure.ac 2011-09-27 20:59:08.000000000 +0300
++++ b/openpgm/pgm/configure.ac 2013-02-12 10:33:53.000000000 +0200
+@@ -272,14 +272,19 @@ uint32_t add32_with_carry (uint32_t a, u
+       ;;
+ esac
+ # ticket spinlock friendly: unaligned pointers & atomic ops (excl. Sun Pro)
+-AC_MSG_CHECKING([for unaligned pointers])
+-AC_RUN_IFELSE(
+-      [AC_LANG_PROGRAM([[char* nezumi = "mouse";]],
+-              [[short x = *(short*)(nezumi + 2)]])],
+-      [AC_MSG_RESULT([yes])
+-              pgm_unaligned_pointers=yes],
+-      [AC_MSG_RESULT([no])
+-              pgm_unaligned_pointers=no])
++AC_CACHE_CHECK([if unaligned access fails], [ac_cv_lbl_unaligned_fail],
++      [AC_RUN_IFELSE(
++              [AC_LANG_PROGRAM([[char* nezumi = "mouse";]],
++                      [[short x = *(short*)(nezumi + 2)]])],
++              [ac_cv_lbl_unaligned_fail=no],
++              [ac_cv_lbl_unaligned_fail=yes],
++              [ac_cv_lbl_unaligned_fail=yes])
++      ])
++if test "$ac_cv_lbl_unaligned_fail" = yes; then
++      pgm_unaligned_pointers=no
++else
++      pgm_unaligned_pointers=yes
++fi
+ AC_MSG_CHECKING([for intrinsic atomic ops])
+ # AC_PREPROC_IFELSE not always portable
+ AC_COMPILE_IFELSE(

diff --git a/package/openpgm/openpgm.mk b/package/openpgm/openpgm.mk
new file mode 100644 (file)
index 0000000..c476014
--- /dev/null
+++ b/package/openpgm/openpgm.mk
@@ -0,0 +1,18 @@
+#############################################################
+#
+# openpgm
+#
+#############################################################
+
+OPENPGM_VERSION = 5.1.118~dfsg
+OPENPGM_SOURCE = libpgm-$(OPENPGM_VERSION).tar.gz
+OPENPGM_SITE = http://openpgm.googlecode.com/files/
+OPENPGM_LICENSE = LGPLv2.1+
+OPENPGM_LICENSE_FILES = openpgm/pgm/LICENSE
+OPENPGM_INSTALL_STAGING = YES
+OPENPGM_AUTORECONF = YES
+OPENPGM_SUBDIR = openpgm/pgm/
+OPENPGM_CONF_ENV = ac_cv_file__proc_cpuinfo=yes ac_cv_file__dev_rtc=no \
+                   ac_cv_file__dev_hpet=no
+
+$(eval $(autotools-package))