libdbus-c++: update to 0.9.1pw

Enable cross build and change distfiles to use the fork
at https://github.com/pkgw/dbus-cplusplus.

Signed-off-by: Jürgen Buchmüller <pullmoll@t-online.de>

srcpkgs/libdbus-c++/patches/cross-tools.patch

@@ -0,0 +1,21 @@
+--- tools/Makefile.am	2018-03-18 17:20:02.221259868 +0100
++++ tools/Makefile.am	2018-03-18 17:19:53.192259402 +0100
+@@ -1,6 +1,9 @@
+ # hacky, but ...
+ 
+ CXX = $(CXX_FOR_BUILD)
++CFLAGS=$(CFLAGS_FOR_BUILD)
++CXXFLAGS=$(CXXFLAGS_FOR_BUILD)
++LDFLAGS=$(LDFLAGS_FOR_BUILD)
+ 
+ AM_CPPFLAGS = \
+ 	$(dbus_CFLAGS) \
+@@ -13,7 +13,7 @@
+ 	-Wall
+ 
+ if CROSS_COMPILING
+-libdbus_cxx_la = $(BUILD_LIBDBUS_CXX_DIR)/src/libdbus-c++-1.la
++libdbus_cxx_la = /usr/lib/libdbus-c++-1.so
+ else
+ libdbus_cxx_la = $(top_builddir)/src/libdbus-c++-1.la
+ endif

srcpkgs/libdbus-c++/patches/fix-mutex-init.patch

@@ -1,18 +0,0 @@
-Use a portable way to initialize a recursive mutex.
-
---- src/eventloop.cpp	2011-11-28 16:03:19.000000000 +0100
-+++ src/eventloop.cpp	2015-12-20 11:17:56.774568824 +0100
-@@ -85,8 +85,11 @@
- {
-   if (recursive)
-   {
--    pthread_mutex_t recmutex = PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP;
--    _mutex = recmutex;
-+    pthread_mutexattr_t attr;
-+    pthread_mutexattr_init(&attr);
-+    pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
-+    pthread_mutex_init(&_mutex, &attr);
-+    pthread_mutexattr_destroy(&attr);
-   }
-   else
-   {

srcpkgs/libdbus-c++/patches/gcc47.patch

@@ -1,10 +0,0 @@
---- src/eventloop-integration.cpp.orig	2012-05-09 11:22:09.683290763 +0200
-+++ src/eventloop-integration.cpp	2012-05-09 11:22:44.313288912 +0200
-@@ -38,6 +38,7 @@
- #include <cassert>
- #include <sys/poll.h>
- #include <fcntl.h>
-+#include <unistd.h>
- 
- using namespace DBus;
- using namespace std;

srcpkgs/libdbus-c++/patches/gcc73.patch

@@ -0,0 +1,9 @@
+--- src/pipe.cpp	2015-12-20 03:04:02.000000000 +0100
++++ src/pipe.cpp	2018-03-18 17:02:24.834205318 +0100
+@@ -83,5 +83,5 @@
+ void Pipe::signal()
+ {
+   // TODO: ignoring return of read/write generates warning; maybe relevant for eventloop work...
+-  ::write(_fd_write, '\0', 1);
++  ::write(_fd_write, "\0", 1);
+ }

srcpkgs/libdbus-c++/template

@@ -1,19 +1,43 @@
 # Template file for 'libdbus-c++'
 pkgname=libdbus-c++
-version=0.9.0
-revision=3
+version=0.9.1pw
+revision=1
+wrksrc="${pkgname//+/-}-${version}"
 build_style=gnu-configure
 configure_args="--enable-glib --disable-ecore"
-hostmakedepends="autoconf automake pkg-config"
+hostmakedepends="automake libtool pkg-config"
 makedepends="dbus-devel glib-devel"
 short_desc="A C++ API for D-BUS"
 maintainer="Duncaen <mail@duncano.de>"
 license="LGPL-2"
 homepage="http://dbus-cplusplus.sourceforge.net/"
-distfiles="${SOURCEFORGE_SITE}/dbus-cplusplus/$pkgname-$version.tar.gz"
-checksum=bc11ac297b3cb010be904c72789695543ee3fdf3d75cdc8225fd371385af4e61
-LDFLAGS+="-lexpat -lpthread"
-nocross=yes
+distfiles="https://github.com/pkgw/dbus-cplusplus/releases/download/v${version}/libdbus-c---${version}.tar.gz"
+checksum=a762af8fbee01434f925ce8c3140cb43088390d5cab492e802fe6873d809cc6c
+
+if [ -n "$CROSS_BUILD" ]; then
+	hostmakedepends+=" libdbus-c++-devel dbus-devel glib-devel"
+fi
+
+pre_configure() {
+	NOCONFIGURE=1 autoreconf -fi
+}
+
+post_install() {
+	if [ -n "$CROSS_BUILD" ]; then
+		# Re-build tools for the target architecture
+		sed -i tools/Makefile \
+			-e "s;^\(CXX =\).*;\1 $CXX;" \
+			-e "s;^\(CFLAGS =\).*;\1 $CFLAGS;" \
+			-e "s;^\(CXXFLAGS =\).*;\1 $CXXFLAGS;" \
+			-e "s;^\(LDFLAGS =\).*;\1 $LDFLAGS;" \
+			-e "/^libdbus_cxx_la/d" \
+			-e "s;#\(libdbus_cxx_la = .*\);\1;"
+		make -C tools clean
+		make -C tools ${makejobs}
+		vbin tools/dbusxx-xml2cpp
+		vbin tools/dbusxx-introspect
+	fi
+}
 
 libdbus-c++-devel_package() {
 	short_desc+=" - development files"