add scripts, structure and readme for crosscompiling for win & lin32, partially taken from unetbootin

git-svn-id: http://cpunk.de/svn/src/gpg4usb/trunk@211 34ebc366-c3a9-4b3c-9f84-69acf7962910

1 files changed, 38 insertions, 0 deletions

diff --git a/README.build b/README.build
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+Compiler prerequisites:
+-----------------------
+on 64bit systems: 
+sudo apt-get install ia32-libs libc6-i386 libc6-dev-i386 lib32gcc1 lib32z1-dev g++-multilib
+
+for win-crosscompile:
+sudo apt-get install mingw32
+
+Libraries needed:
+------------------------------
+Get static qt-builds for windows from unetbootin and extract to winbuild/qt4.5
+http://launchpad.net/unetbootin/trunk/trunk/+download/qt4.5-win.7z
+
+Download Qt-Sources, untar and build static(for 32bit)
+http://get.qt.nokia.com/qt/source/qt-x11-opensource-src-4.5.2.tar.gz
+
+./configure -no-xrandr -no-xinerama -no-glib -no-sm -no-webkit -qt-zlib -qt-libpng -no-qt3support -no-phonon -no-phonon-backend -no-gtkstyle -static -nomake examples -nomake demos -nomake docs -opensource -prefix ~/qt-x11-opensource-src-4.5.2 -platform linux-g++-32 -no-exceptions -qt-libjpeg
+
+make && make install
+
+mv ~/qt-x11-opensource-src-4.5.2 linbuild/qt4.5
+
+
+Putting a symlink to libstdc++.a in linbuild/lib includes in build:
+ln -s /usr/lib/gcc/x86_64-linux-gnu/4.4/32/libstdc++.a linbuild/lib/
+
+Build:
+------
+comment out libs-line in gpg4usb.pro
+./qmake-windows.sh
+./qmake-linux.sh
+
+
+Useful Links:
+---------------------
+http://sourceforge.net/apps/trac/unetbootin/wiki/compile
+http://www.trilithium.com/johan/2005/06/static-libstdc/
+