depends: Add a package for qt4.6. Linux uses it by default.

We're not ready to switch to a static qt5 for Linux yet due to missing plugin
support. This adds a recipe for building a shared qt4 that we build and link
against, but don't distribute.

make USE_LINUX_STATIC_QT5=1 can be used to build static qt5 as before.

7 files changed, 136 insertions, 2 deletions

diff --git a/depends/Makefile b/depends/Makefile
index fc763bedeb..5de0159714 100644
--- a/depends/Makefile
+++ b/depends/Makefile
@@ -6,6 +6,7 @@ SDK_PATH ?= $(BASEDIR)/SDKs
 NO_QT ?=
 NO_WALLET ?=
 NO_UPNP ?=
+USE_LINUX_STATIC_QT5 ?=
 FALLBACK_DOWNLOAD_PATH ?= https://bitcoincore.org/depends-sources
 
 BUILD = $(shell ./config.guess)
diff --git a/depends/README.usage b/depends/README.usage
index d3c57956f1..e768feecf7 100644
--- a/depends/README.usage
+++ b/depends/README.usage
@@ -23,6 +23,7 @@ NO_QT: Don't download/build/cache qt and its dependencies
 NO_WALLET: Don't download/build/cache libs needed to enable the wallet
 NO_UPNP: Don't download/build/cache packages needed for enabling upnp
 DEBUG: disable some optimizations and enable more runtime checking
+USE_LINUX_STATIC_QT5: Build a static qt5 rather than shared qt4. Linux only.
 
 If some packages are not built, for example 'make NO_WALLET=1', the appropriate
 options will be passed to bitcoin's configure. In this case, --disable-wallet.
diff --git a/depends/packages/libICE.mk b/depends/packages/libICE.mk
new file mode 100644
index 0000000000..fc60323b1c
--- /dev/null
+++ b/depends/packages/libICE.mk
@@ -0,0 +1,23 @@
+package=libICE
+$(package)_version=1.0.9
+$(package)_download_path=http://xorg.freedesktop.org/releases/individual/lib/
+$(package)_file_name=$(package)-$($(package)_version).tar.bz2
+$(package)_sha256_hash=8f7032f2c1c64352b5423f6b48a8ebdc339cc63064af34d66a6c9aa79759e202
+$(package)_dependencies=xtrans xproto
+
+define $(package)_set_vars
+  $(package)_config_opts=--disable-static --disable-docs --disable-specs --without-xsltproc
+  $(package)_config_opts_linux=--with-pic
+endef
+
+define $(package)_config_cmds
+  $($(package)_autoconf)
+endef
+
+define $(package)_build_cmds
+  $(MAKE)
+endef
+
+define $(package)_stage_cmds
+  $(MAKE) DESTDIR=$($(package)_staging_dir) install
+endef
diff --git a/depends/packages/libSM.mk b/depends/packages/libSM.mk
new file mode 100644
index 0000000000..0f9307ca76
--- /dev/null
+++ b/depends/packages/libSM.mk
@@ -0,0 +1,23 @@
+package=libSM
+$(package)_version=1.2.2
+$(package)_download_path=http://xorg.freedesktop.org/releases/individual/lib/
+$(package)_file_name=$(package)-$($(package)_version).tar.bz2
+$(package)_sha256_hash=0baca8c9f5d934450a70896c4ad38d06475521255ca63b717a6510fdb6e287bd
+$(package)_dependencies=xtrans xproto libICE
+
+define $(package)_set_vars
+  $(package)_config_opts=--without-libuuid  --without-xsltproc  --disable-docs --disable-static
+  $(package)_config_opts_linux=--with-pic
+endef
+
+define $(package)_config_cmds
+  $($(package)_autoconf)
+endef
+
+define $(package)_build_cmds
+  $(MAKE)
+endef
+
+define $(package)_stage_cmds
+  $(MAKE) DESTDIR=$($(package)_staging_dir) install
+endef
diff --git a/depends/packages/packages.mk b/depends/packages/packages.mk
index 0e1fbeffaa..305d21cb2d 100644
--- a/depends/packages/packages.mk
+++ b/depends/packages/packages.mk
@@ -2,8 +2,17 @@ packages:=boost openssl gmp
 native_packages := native_ccache native_comparisontool
 
 qt_native_packages = native_protobuf
-qt_packages = qt qrencode protobuf
-qt_linux_packages=expat dbus libxcb xcb_proto libXau xproto freetype fontconfig libX11 xextproto libXext xtrans
+qt_packages = qrencode protobuf
+
+qt46_linux_packages = qt46 expat dbus libxcb xcb_proto libXau xproto freetype libX11 xextproto libXext xtrans libICE libSM
+qt5_linux_packages= qt expat dbus libxcb xcb_proto libXau xproto freetype fontconfig libX11 xextproto libXext xtrans
+
+qt_darwin_packages=qt
+qt_mingw32_packages=qt
+
+qt_linux_$(USE_LINUX_STATIC_QT5):=$(qt5_linux_packages)
+qt_linux_:=$(qt46_linux_packages)
+qt_linux_packages:=$(qt_linux_$(USE_LINUX_STATIC_QT5))
 
 wallet_packages=bdb
 
diff --git a/depends/packages/qt46.mk b/depends/packages/qt46.mk
new file mode 100644
index 0000000000..6af8052931
--- /dev/null
+++ b/depends/packages/qt46.mk
@@ -0,0 +1,67 @@
+PACKAGE=qt46
+$(package)_version=4.6.2
+$(package)_download_path=http://download.qt-project.org/archive/qt/4.6/
+$(package)_file_name=qt-everywhere-opensource-src-$($(package)_version).tar.gz
+$(package)_sha256_hash=176f51ddb06dce67ab4b2efc6b327dc21ed8f764c5d97acc15ff1f907c2affae
+$(package)_dependencies=openssl
+$(package)_linux_dependencies=freetype dbus libX11 xproto libXext libICE libSM
+$(package)_patches=stlfix.patch 
+
+define $(package)_set_vars
+$(package)_config_opts  = -prefix $(host_prefix) -headerdir $(host_prefix)/include/qt4 -bindir $(build_prefix)/bin
+$(package)_config_opts += -release -no-separate-debug-info -opensource -confirm-license
+$(package)_config_opts += -stl -qt-zlib
+
+$(package)_config_opts += -nomake examples -nomake tests -nomake tools -nomake translations -nomake demos -nomake docs
+$(package)_config_opts += -no-audio-backend -no-glib -no-nis -no-cups -no-iconv -no-gif -no-pch
+$(package)_config_opts += -no-xkb -no-xrender -no-xrandr -no-xfixes -no-xcursor -no-xinerama -no-xsync -no-xinput -no-mitshm -no-xshape
+$(package)_config_opts += -no-libtiff -no-fontconfig -openssl-linked
+$(package)_config_opts += -no-sql-db2 -no-sql-ibase -no-sql-oci -no-sql-tds -no-sql-mysql
+$(package)_config_opts += -no-sql-odbc -no-sql-psql -no-sql-sqlite -no-sql-sqlite2
+$(package)_config_opts += -no-xmlpatterns -no-multimedia -no-phonon -no-scripttools -no-declarative
+$(package)_config_opts += -no-phonon-backend -no-webkit -no-javascript-jit -no-script
+$(package)_config_opts += -no-svg -no-libjpeg -no-libtiff -no-libpng -no-libmng -no-qt3support -no-opengl
+
+$(package)_config_opts_x86_64_linux  += -platform linux-g++-64
+$(package)_config_opts_i686_linux  = -platform linux-g++-32
+$(package)_build_env  = QT_RCC_TEST=1
+endef
+
+define $(package)_preprocess_cmds
+   sed -i.old "s|/include /usr/include||" config.tests/unix/freetype/freetype.pri && \
+   sed -i.old "s|src_plugins.depends = src_gui src_sql src_svg|src_plugins.depends = src_gui src_sql|" src/src.pro && \
+   sed -i.old "s|\.lower(|\.toLower(|g" src/network/ssl/qsslsocket_openssl.cpp && \
+   sed -i.old "s|Key_BackSpace|Key_Backspace|" src/gui/itemviews/qabstractitemview.cpp && \
+   sed -i.old "s|/usr/X11R6/lib64|$(host_prefix)/lib|" mkspecs/*/*.conf && \
+   sed -i.old "s|/usr/X11R6/lib|$(host_prefix)/lib|" mkspecs/*/*.conf && \
+   sed -i.old "s|/usr/X11R6/include|$(host_prefix)/include|" mkspecs/*/*.conf && \
+   sed -i.old "s|QMAKE_LFLAGS_SHLIB  += -shared|QMAKE_LFLAGS_SHLIB  += -shared -Wl,--exclude-libs,ALL|" mkspecs/common/g++.conf && \
+   sed -i.old "/SSLv2_client_method/d" src/network/ssl/qsslsocket_openssl.cpp src/network/ssl/qsslsocket_openssl_symbols.cpp && \
+   sed -i.old "/SSLv2_server_method/d" src/network/ssl/qsslsocket_openssl.cpp src/network/ssl/qsslsocket_openssl_symbols.cpp && \
+   patch -p1 < $($(package)_patch_dir)/stlfix.patch 
+endef
+
+define $(package)_config_cmds
+  export PKG_CONFIG_SYSROOT_DIR=/ && \
+  export PKG_CONFIG_LIBDIR=$(host_prefix)/lib/pkgconfig && \
+  export PKG_CONFIG_PATH=$(host_prefix)/share/pkgconfig  && \
+  export CPATH=$(host_prefix)/include && \
+  OPENSSL_LIBS='-L$(host_prefix)/lib -lssl -lcrypto' ./configure $($(package)_config_opts) && \
+  cd tools/linguist/lrelease; ../../../bin/qmake  -o Makefile lrelease.pro
+endef
+
+define $(package)_build_cmds
+  export CPATH=$(host_prefix)/include && \
+  $(MAKE) -C src && \
+  $(MAKE) -C tools/linguist/lrelease
+endef
+
+define $(package)_stage_cmds
+  $(MAKE) -C src INSTALL_ROOT=$($(package)_staging_dir) install && \
+  $(MAKE) -C tools/linguist/lrelease INSTALL_ROOT=$($(package)_staging_dir) install
+endef
+
+define $(package)_postprocess_cmds
+  rm -rf mkspecs/ lib/cmake/ && \
+  find native/bin -type f -exec mv {} {}-qt4 \;
+endef
diff --git a/depends/patches/qt46/stlfix.patch b/depends/patches/qt46/stlfix.patch
new file mode 100644
index 0000000000..f8f6fb04b0
--- /dev/null
+++ b/depends/patches/qt46/stlfix.patch
@@ -0,0 +1,10 @@
+--- old/config.tests/unix/stl/stltest.cpp	2011-06-23 03:45:23.000000000 -0400
++++ new/config.tests/unix/stl/stltest.cpp	2014-08-28 00:54:04.154837604 -0400
+@@ -49,6 +49,7 @@
+ #include <vector>
+ #include <algorithm>
+ #include <iostream>
++#include <cstddef>
+ 
+ // something mean to see if the compiler and C++ standard lib are good enough
+ template<class K, class T>