[OE-core] [PATCH v2] libdbus-c++: added recipe for it

[Thilo Cestonaro]

From: Thilo Cestonaro <thilo at cestona.ro>

to fix the build, two patches where needed.

One which just adds an include of unistd.h, as the functions pipe, write and
close defined by this include, weren't defined.

The other patch enables the build to build the tools of libdbus-c++ for the
target, which, without the patch, will always be build for the host, even when
cross compiling.

Signed-off-by: Thilo Cestonaro <thilo at cestona.ro>
---
 .../fix-missing-unistd.h-include.patch             | 12 +++++++++++
 .../remove-CXX_FOR_BUILD-stuff.patch               | 24 ++++++++++++++++++++++
 meta-oe/recipes-core/dbus/libdbus-c++_0.9.0.bb     | 24 ++++++++++++++++++++++
 3 files changed, 60 insertions(+)
 create mode 100644 meta-oe/recipes-core/dbus/libdbus-c++-0.9.0/fix-missing-unistd.h-include.patch
 create mode 100644 meta-oe/recipes-core/dbus/libdbus-c++-0.9.0/remove-CXX_FOR_BUILD-stuff.patch
 create mode 100644 meta-oe/recipes-core/dbus/libdbus-c++_0.9.0.bb

changelog:
v2:
Stripped down the remove-CXX_FOR_BUILD-stuff patch, as Ross said, to only
include configure.ac and the tools/Makefile.am
Added description about the patches in the commit.
Patch goes into meta-oe of meta-openembedded.

diff --git a/meta-oe/recipes-core/dbus/libdbus-c++-0.9.0/fix-missing-unistd.h-include.patch b/meta-oe/recipes-core/dbus/libdbus-c++-0.9.0/fix-missing-unistd.h-include.patch
new file mode 100644
index 0000000..5cb8096
--- /dev/null
+++ b/meta-oe/recipes-core/dbus/libdbus-c++-0.9.0/fix-missing-unistd.h-include.patch
@@ -0,0 +1,12 @@
+diff --git a/include/dbus-c++/eventloop-integration.h b/include/dbus-c++/eventloop-integration.h
+index 1b0302e..3e44304 100644
+--- a/include/dbus-c++/eventloop-integration.h
++++ b/include/dbus-c++/eventloop-integration.h
+@@ -26,6 +26,7 @@
+ #define __DBUSXX_EVENTLOOP_INTEGRATION_H
+ 
+ #include <errno.h>
++#include <unistd.h>
+ #include "api.h"
+ #include "dispatcher.h"
+ #include "util.h"
diff --git a/meta-oe/recipes-core/dbus/libdbus-c++-0.9.0/remove-CXX_FOR_BUILD-stuff.patch b/meta-oe/recipes-core/dbus/libdbus-c++-0.9.0/remove-CXX_FOR_BUILD-stuff.patch
new file mode 100644
index 0000000..906470a
--- /dev/null
+++ b/meta-oe/recipes-core/dbus/libdbus-c++-0.9.0/remove-CXX_FOR_BUILD-stuff.patch
@@ -0,0 +1,24 @@
+diff -Naur libdbus-c++-0.9.0.ori/configure.ac libdbus-c++-0.9.0/configure.ac
+--- libdbus-c++-0.9.0.ori/configure.ac	2016-11-15 14:25:36.085882774 +0100
++++ libdbus-c++-0.9.0/configure.ac	2016-11-15 14:27:08.814568717 +0100
+@@ -64,9 +64,6 @@
+ AC_PROG_CC
+ AC_PROG_CXX
+ 
+-CXX_FOR_BUILD=${CXX_FOR_BUILD-${CXX}}
+-AC_SUBST(CXX_FOR_BUILD)
+-
+ AM_PROG_LIBTOOL
+ 
+ PKG_PROG_PKG_CONFIG
+diff -Naur libdbus-c++-0.9.0.ori/tools/Makefile.am libdbus-c++-0.9.0/tools/Makefile.am
+--- libdbus-c++-0.9.0.ori/tools/Makefile.am	2016-11-15 14:25:36.089882803 +0100
++++ libdbus-c++-0.9.0/tools/Makefile.am	2016-11-15 14:26:19.454203583 +0100
+@@ -1,7 +1,5 @@
+ # hacky, but ...
+ 
+-CXX = $(CXX_FOR_BUILD)
+-
+ AM_CPPFLAGS = \
+ 	$(dbus_CFLAGS) \
+ 	$(xml_CFLAGS) \
diff --git a/meta-oe/recipes-core/dbus/libdbus-c++_0.9.0.bb b/meta-oe/recipes-core/dbus/libdbus-c++_0.9.0.bb
new file mode 100644
index 0000000..7edaffc
--- /dev/null
+++ b/meta-oe/recipes-core/dbus/libdbus-c++_0.9.0.bb
@@ -0,0 +1,24 @@
+SUMMARY = "DBus-C++ Library"
+DESCRIPTION = "DBus-c++ attempts to provide a C++ API for D-BUS. The library has a glib and an Ecore mainloop integration. It also offers an optional own main loop."
+HOMEPAGE = "http://dbus-cplusplus.sourceforge.net"
+SECTION = "base"
+LICENSE = "LGPLv2.1"
+LIC_FILES_CHKSUM = "file://COPYING;md5=fbc093901857fcd118f065f900982c24"
+DEPENDS = "dbus glib-2.0 libpcre"
+
+SRC_URI = "${SOURCEFORGE_MIRROR}/project/dbus-cplusplus/dbus-c++/${PV}/${BPN}-${PV}.tar.gz \
+		   file://fix-missing-unistd.h-include.patch \
+		   file://remove-CXX_FOR_BUILD-stuff.patch"
+SRC_URI[md5sum] = "e752116f523fa88ef041e63d3dee4de2"
+SRC_URI[sha256sum] = "bc11ac297b3cb010be904c72789695543ee3fdf3d75cdc8225fd371385af4e61"
+
+EXTRA_OECONF = "--disable-ecore --disable-examples --disable-tests"
+
+inherit autotools pkgconfig
+
+PACKAGES += "${PN}-tools"
+
+FILES_${PN} = "${libdir}"
+FILES_${PN}-tools = "${bindir}"
+
+BBCLASSEXTEND = "native"
-- 
2.10.2