Test repository to check push and ssh key
Find a file
Markus Mohrhard 9132e6ffa7 separate normal calc filter tests and macro tests
this should make it easier to deal with the increased complexity in the
unit tests for vba and star basic
we should not mess with the normal calc tests while working on advanced
vba and basic tests
2011-10-19 15:23:18 +02:00
accessibility WaE: class has virtual functions, but destructor is not virtual 2011-10-06 12:53:41 +03:00
afms
animations simplfy dmake to gbuild bridgefile 2011-10-05 00:31:50 +02:00
apache-commons
apple_remote Workaround for building against MacOSX 10.6 SDK but with 10.4 as the highest used API 2011-10-03 16:58:42 +03:00
autodoc Some fixes for "clang version 3.1 (trunk 142234)" (with --enable-werror, on Linux x86_64). 2011-10-18 23:10:56 +02:00
automation cppcheck reduce scope of var in automation/...objtest.cxx 2011-10-07 15:57:51 +02:00
avmedia STRSAFE_NO_DEPRECATE 2011-10-06 12:53:44 +03:00
basctl migrate to StringRangeEnumerator in Basic 2011-10-08 22:25:09 +04:00
basebmp simplfy dmake to gbuild bridgefile 2011-10-05 00:31:50 +02:00
basegfx simplfy dmake to gbuild bridgefile 2011-10-05 00:31:50 +02:00
basic Second attempt at (cross-platform) OSL_FORMAT. 2011-10-08 18:56:48 +02:00
bean WaE: win32 cleanup 2011-10-07 16:30:52 +02:00
beanshell don't use dmake ant.mk during beanshell build 2011-10-01 18:34:49 -04:00
berkeleydb Make Android cross-build working 2011-09-27 09:46:38 +02:00
bin add lo-xlate-lang (formerly openoffice-xlate-lang in libreoffice-build) 2011-10-15 11:41:15 +02:00
binaryurp simplfy dmake to gbuild bridgefile 2011-10-05 00:31:50 +02:00
boost WaE: comparison is always true due to limited range of data type 2011-10-19 13:14:52 +03:00
bridges Adapted numbering of reordered asm parameters. 2011-10-19 00:22:34 +02:00
cairo make cairo build with libpng 1.5 2011-10-01 18:34:47 -04:00
canvas WaE: '=' : truncation of constant value 2011-10-06 12:02:02 +03:00
chart2 simplfy dmake to gbuild bridgefile 2011-10-05 00:31:50 +02:00
cli_ure Adapt to removal of dangerous operators 2011-10-05 10:08:59 +02:00
codemaker Some fixes for "clang version 3.1 (trunk 142234)" (with --enable-werror, on Linux x86_64). 2011-10-18 23:10:56 +02:00
comphelper Simplified comphelper::OSequenceIterator and its uses. 2011-10-19 11:17:47 +02:00
configmgr Undo basis/brand split: merge basis share/ into brand share/. 2011-10-07 22:06:28 +02:00
connectivity Undo basis/brand split: move program/classes/ from basis to brand. 2011-10-18 12:52:06 +02:00
cosv Some fixes for "clang version 3.1 (trunk 142234)" (with --enable-werror, on Linux x86_64). 2011-10-18 23:10:56 +02:00
cppcanvas Related: fdo#38580 NULL object 2011-10-10 16:51:55 +01:00
cppu Some fixes for "clang version 3.1 (trunk 142234)" (with --enable-werror, on Linux x86_64). 2011-10-18 23:10:56 +02:00
cppuhelper Some fixes for "clang version 3.1 (trunk 142234)" (with --enable-werror, on Linux x86_64). 2011-10-18 23:10:56 +02:00
cppunit enable libstdc++ debug mode with --enable-dbgutil 2011-10-11 17:56:59 +02:00
cpputools
crashrep dead code deletion in crashrep/.../win32/soreport.cxx 2011-10-07 15:57:40 +02:00
cross_toolset/prj Make Android cross-build working 2011-09-27 09:46:38 +02:00
ct2n
cui Revert "callcatcher: replace Clone() by NULL" 2011-10-19 01:38:19 +02:00
curl no .pc when built without configure 2011-10-04 11:52:28 +01:00
dbaccess Simplified comphelper::OSequenceIterator and its uses. 2011-10-19 11:17:47 +02:00
default_images Page Break: implemented final paint of the indicator and its line length 2011-10-06 22:28:43 +02:00
desktop WaE: ISO C90 forbids mixed declarations and code 2011-10-11 10:12:49 +02:00
distro-configs Use the internal versions of libcmis and libvisio 2011-10-17 15:12:33 +02:00
dmake cppcheck reduce scope of var in dmake/win95/runargv.c 2011-10-07 15:57:54 +02:00
drawinglayer drawinglayer/source/geometry/viewinformation2d.cxx does neeed exceptions 2011-10-07 12:49:44 +03:00
dtrans simplfy dmake to gbuild bridgefile 2011-10-05 00:31:50 +02:00
editeng these can be const 2011-10-17 09:27:41 +01:00
embeddedobj fix post cast removal build error 2011-10-05 12:30:26 +01:00
embedserv WaE: unreachable code 2011-10-03 15:45:10 +03:00
epm
eventattacher fix broken eventattacher. bnc#718227 2011-10-05 16:55:23 +01:00
expat Make Android cross-build working 2011-09-27 09:46:38 +02:00
extensions expedient fix to get test-suite auto executed 2011-10-17 10:53:27 +01:00
external Revert "disable de sub-project wingw-dll for now... apparently a botched commit" 2011-10-01 22:10:22 +02:00
extras fdo 37007, Version at 102.1 + (c) for OpenSymbol.ttf 2011-09-29 20:07:11 +02:00
fileaccess simplfy dmake to gbuild bridgefile 2011-10-05 00:31:50 +02:00
filter fixed reorder warning in copy-constructor of filter_info_impl 2011-10-18 22:52:50 +02:00
forms cppcheck reduce scope of var in forms/...convert.cxx 2011-10-07 15:57:44 +02:00
formula WaE: unreachable code 2011-10-18 18:26:54 +03:00
fpicker WaE: unreachable code 2011-10-05 18:03:55 +03:00
framework Undo basis/brand split: move program/{addin,filter,plugin} from basis to brand. 2011-10-18 18:49:34 +02:00
gdk-pixbuf
gettext Add gettext-0.18.1.1.stpncpy.patch 2011-09-29 20:51:36 +03:00
git-hooks
glib
graphite Upgrade graphite to 1.0.3 fix surrogate support 2011-09-22 22:49:07 +07:00
guw
hsqldb
hunspell Make Android cross-build working 2011-09-27 09:46:38 +02:00
hwpfilter split bootstrapfixture and move test-filters class for sot test 2011-10-15 12:18:44 +01:00
hyphen Fixes of Hyphen 2.8.2 (words with hyphens, numbers and use min. def. hyphenmin) 2011-10-17 12:48:48 +01:00
i18npool add Pali language (Latin script) - fdo#41599 2011-10-10 11:48:29 +02:00
i18nutil simplfy dmake to gbuild bridgefile 2011-10-05 00:31:50 +02:00
icc add mode-lines to .m files and last round of merged files, etc. 2011-09-30 09:09:25 +01:00
icu Don't consider newer Apple compilers having "universal" byte order 2011-09-28 11:41:17 +03:00
idl simplfy dmake to gbuild bridgefile 2011-10-05 00:31:50 +02:00
idlc delete commented code from idlc/..astinterface.cxx 2011-10-07 15:57:55 +02:00
instsetoo_native convert testautomation to gbuild and add to tail_build 2011-10-07 23:03:39 +00:00
io
javaunohelper
jfreereport Fix MinGW build of jfreereport. 2011-09-22 17:39:21 +02:00
jpeg
jurt
jvmaccess WaE: unreferenced formal parameters in the !SOLAR_JAVA case 2011-10-03 16:15:31 +03:00
jvmfwk WaE: unreferenced formal parameters in the !SOLAR_JAVA case 2011-10-03 15:12:58 +03:00
l10ntools Some fixes for "clang version 3.1 (trunk 142234)" (with --enable-werror, on Linux x86_64). 2011-10-18 23:10:56 +02:00
languagetool
libcmis Fix dependencies of libcmis 2011-10-06 16:12:25 +02:00
libcroco
libexttextcat Propagate verbosity to the BUILD_ACTION make 2011-10-19 14:50:17 +03:00
libgsf
libpng
librsvg
libvisio Fix a typo, for others, use git version of libvisio 2011-10-05 15:08:51 +02:00
libwpd
libwpg And also add the patches under version control, stupid 2011-10-05 14:52:32 +02:00
libwps fix also libwps build after change in libwp* flags 2011-10-05 14:52:32 +02:00
libxml2 Make Android cross-build working 2011-09-27 09:46:38 +02:00
libxmlsec make libxmlsec be built again with SYSTEM_MOZILLA=YES 2011-10-19 11:01:00 +02:00
libxslt Make Android cross-build working 2011-09-27 09:46:38 +02:00
lingucomponent cppcheck reduce scope of lingucomponent/...sspellimp.cxx 2011-10-07 15:57:56 +02:00
linguistic #i108468#: clean up xmluconv code duplication, measured approach: 2011-10-11 17:57:01 +02:00
lotuswordpro cppcheck fix : 'operator=' should check for assignment to selfw 2011-10-17 22:22:16 +02:00
lpsolve
lucene
m4/mac
MathMLDTD simplfy dmake to gbuild bridgefile 2011-10-05 00:31:50 +02:00
mdds WaE: unreachable code 2011-10-17 20:32:00 +03:00
Mesa simplfy dmake to gbuild bridgefile 2011-10-05 00:31:50 +02:00
migrationanalysis
more_fonts new Linux Libertine G font release 2011-09-22 19:09:18 +02:00
moz moz: replace Linux 3.0 workaround with one for 3.x 2011-10-18 17:39:09 +02:00
mysqlc
mysqlcppconn mysqlcppconn: work around weird gcc issue 2011-10-11 17:57:01 +02:00
mythes Make Android cross-build working 2011-09-27 09:46:38 +02:00
neon
nlpsolver
np_sdk
nss nss: replace Linux 3.0 workaround with one for 3.x 2011-10-11 18:07:47 +02:00
o3tl simplfy dmake to gbuild bridgefile 2011-10-05 00:31:50 +02:00
odk Revert "cppcheck reduce scope of var in odk/..unoapploader.c" 2011-10-08 10:44:28 +02:00
offapi Undo basis/brand split: merge basis share/ into brand share/. 2011-10-07 22:06:28 +02:00
officecfg Undo basis/brand split: fold brand.xcd into main.xcd. 2011-10-17 18:49:48 +02:00
ooo_custom_images
oovbaapi simplfy dmake to gbuild bridgefile 2011-10-05 00:31:50 +02:00
oox remove an unused method 2011-10-19 12:41:50 +02:00
openssl
package add more component prefixes 2011-10-08 15:31:40 +02:00
packimages
padmin simplfy dmake to gbuild bridgefile 2011-10-05 00:31:50 +02:00
pango Fix build against the MacOSX 10.6 SDK but with 10.4 as the highest used API 2011-10-03 15:07:46 +03:00
postprocess Fix the SYSTEM_MOZILLA case. 2011-10-19 12:35:24 +02:00
psprint_config simplfy dmake to gbuild bridgefile 2011-10-05 00:31:50 +02:00
python
pyuno Removed uses of rtl::O[U]String[Buffer]::operator sal_{char|Unicode} const *(). 2011-09-27 20:22:03 +02:00
qadevOOo convert qadevOOo to gbuild 2011-10-07 23:03:37 +00:00
rdbmaker
readlicense_oo
redland Android now builds up to instsetoo_native 2011-09-28 16:47:49 +02:00
regexp simplfy dmake to gbuild bridgefile 2011-10-05 00:31:50 +02:00
registry cppcheck reduce scope of var in registry/...regimpl.cxx 2011-10-07 15:57:46 +02:00
remotebridges
reportbuilder enable l10n of Report Builder display name and description 2011-10-03 13:11:41 +02:00
reportdesign #i108468#: clean up xmluconv code duplication, measured approach: 2011-10-11 17:57:01 +02:00
rhino
ridljar
rsc Some fixes for "clang version 3.1 (trunk 142234)" (with --enable-werror, on Linux x86_64). 2011-10-18 23:10:56 +02:00
sal WaE: two functions defined but not used 2011-10-19 13:57:23 +03:00
salhelper
sane simplfy dmake to gbuild bridgefile 2011-10-05 00:31:50 +02:00
sax Fix overflow in smoketest, promotion from sal_Int32 to sal_Int64 doesn't happen before assign 2011-10-15 12:18:48 +01:00
saxon
sc separate normal calc filter tests and macro tests 2011-10-19 15:23:18 +02:00
scaddins simplfy dmake to gbuild bridgefile 2011-10-05 00:31:50 +02:00
sccomp simplfy dmake to gbuild bridgefile 2011-10-05 00:31:50 +02:00
scp2 Fix the SYSTEM_MOZILLA case. 2011-10-19 12:35:24 +02:00
scripting add Class-Path: to ScriptProviderForBeanShell.jar when using system-beanshell 2011-10-16 16:52:59 +02:00
sd Disable a cppunit test crashing on DragonFly. 2011-10-17 15:12:33 +02:00
sdext Some fixes for "clang version 3.1 (trunk 142234)" (with --enable-werror, on Linux x86_64). 2011-10-18 23:10:56 +02:00
setup_native Undo basis/brand split: move presets/ from basis to brand. 2011-10-18 09:47:41 +02:00
sfx2 CMIS: Fixed the smoketests failure by catching some exceptions 2011-10-18 11:01:28 +02:00
shell cppcheck reduce scope of var in shell/...gconfaccess.cxx 2011-10-07 15:57:49 +02:00
slideshow Workaround for building against MacOSX 10.6 SDK but with 10.4 as the highest used API 2011-10-19 14:50:18 +03:00
smoketestoo_native losmoketest.py: fix to work with LO-3.5 daily build and improved 2011-10-18 15:01:32 +02:00
solenv Link manifest to the executables 2011-10-19 13:08:32 +02:00
soltools Prevent clang errors about promoted type incompatibilities of K&R function parameters. 2011-10-17 23:16:58 +02:00
sot split bootstrapfixture and move test-filters class for sot test 2011-10-15 12:18:44 +01:00
splitbuild bump to libexttextcat 2011-09-23 14:02:54 +01:00
starmath #i108468#: clean up xmluconv code duplication, measured approach: 2011-10-11 17:57:01 +02:00
stax
stlport
stoc Fix logic of isDerivedFrom function 2011-10-05 08:52:09 +02:00
store
svl Some fixes for "clang version 3.1 (trunk 142234)" (with --enable-werror, on Linux x86_64). 2011-10-18 23:10:56 +02:00
svtools split bootstrapfixture and move test-filters class for sot test 2011-10-15 12:18:44 +01:00
svx removed unused macro 2011-10-19 12:02:56 +09:00
sw Removed some -Weffc++ warnings from the Header/Footer work 2011-10-18 13:00:38 +02:00
swext fix swext build with SYSTEM_APACHE_COMMONS==YES 2011-10-16 16:52:58 +02:00
sysui
tail_build tail_build: fix non-parallel build problem 2011-10-11 21:13:42 +02:00
test split bootstrapfixture and move test-filters class for sot test 2011-10-15 12:18:44 +01:00
testautomation convert testautomation to gbuild and add to tail_build 2011-10-07 23:03:39 +00:00
testgraphical
testtools Some fixes for "clang version 3.1 (trunk 142234)" (with --enable-werror, on Linux x86_64). 2011-10-18 23:10:56 +02:00
tomcat
toolkit cppcheck reduce scope of var in toolkit/...fomrattedcontrol.cxx 2011-10-07 15:57:50 +02:00
tools Undo basis/brand split: merge basis program/resource/ into brand program/resource/. 2011-10-19 12:23:01 +02:00
translate_toolkit
twain simplfy dmake to gbuild bridgefile 2011-10-05 00:31:50 +02:00
ucb Reapply "CMIS: use another name to show than the one extracted from the base URL 2011-10-18 11:01:27 +02:00
ucbhelper simplfy dmake to gbuild bridgefile 2011-10-05 00:31:50 +02:00
udkapi simplfy dmake to gbuild bridgefile 2011-10-05 00:31:50 +02:00
udm
unixODBC simplfy dmake to gbuild bridgefile 2011-10-05 00:31:50 +02:00
UnoControls
unodevtools Removed uses of rtl::O[U]String[Buffer]::operator sal_{char|Unicode} const *(). 2011-09-27 20:22:03 +02:00
unoil
unotest Some fixes for "clang version 3.1 (trunk 142234)" (with --enable-werror, on Linux x86_64). 2011-10-18 23:10:56 +02:00
unotools Undo basis/brand split: move presets/ from basis to brand. 2011-10-18 09:47:41 +02:00
unoxml deprecated decl. from ext. lib. 2011-10-11 10:20:45 +02:00
ure clean-up ghost traces of unicow 2011-09-30 08:11:31 -05:00
uui WaE: unreachable code 2011-10-07 15:55:52 +03:00
vbahelper WaE: class has virtual functions, but destructor is not virtual 2011-10-07 15:56:15 +03:00
vcl Fold spurious vcl/prj/d.lst entries (merge conflict?) into vcl/Package_inc.mk. 2011-10-19 13:43:39 +02:00
vigra
wizards simplfy dmake to gbuild bridgefile 2011-10-05 00:31:50 +02:00
writerfilter split bootstrapfixture and move test-filters class for sot test 2011-10-15 12:18:44 +01:00
writerperfect Try to handle more text-box properties 2011-10-15 12:17:31 +02:00
x11_extensions
xmerge Don't build jars when java is disabled 2011-10-08 10:56:27 +02:00
xml2cmp Fixed uses of memmove in DynamicList. 2011-10-18 12:52:06 +02:00
xmlhelp Undo basis/brand split: merge basis share/ into brand share/. 2011-10-07 22:06:28 +02:00
xmloff Simplified comphelper::OSequenceIterator and its uses. 2011-10-19 11:17:47 +02:00
xmlreader simplfy dmake to gbuild bridgefile 2011-10-05 00:31:50 +02:00
xmlscript simplfy dmake to gbuild bridgefile 2011-10-05 00:31:50 +02:00
xmlsecurity #i108468#: clean up xmluconv code duplication, part 1: 2011-10-11 17:57:00 +02:00
xpdf Use the right 'ar' and 'ranlib' when building with MinGW. 2011-09-22 19:50:23 +02:00
xsltml
zlib
.gitattributes
.gitignore ignore callcatcher dirs 2011-10-18 13:58:57 +01:00
autogen.sh
bootstrap bootstrap.1 is not usefull anymore use bootsrap directly 2011-10-07 15:27:32 -05:00
config.guess update config.guess and config.sub 2011-09-25 18:14:10 -04:00
config.sub update config.guess and config.sub 2011-09-25 18:14:10 -04:00
configure.in fix configure with autoconf-2.59 2011-10-19 10:54:34 +02:00
COPYING
COPYING.LGPL
COPYING.MPL
download
g
GNUmakefile.mk
install-sh
Library_merged.mk
Makefile.in don't remove "bootstrap" in make distclean 2011-10-16 16:52:58 +02:00
Module_tail_build.mk add package to tail_build 2011-10-08 15:31:26 +02:00
ooo.lst.in update ooo.lst.in for new libexttextcat 2011-10-04 22:14:45 +02:00
oowintool s/dump/print 2011-10-05 09:34:16 +03:00
post_download.in MinGW does not need the external .dll's. 2011-10-13 01:00:59 +02:00
README.cross Add --disable-nss-module to the README.cross. 2011-10-18 14:34:15 +02:00
Repository.mk convert scripting to gbuild - first step 2011-10-01 17:16:42 +02:00
RepositoryExternal.mk LIBVISIO_* -> VISIO_* to avoid eventual conflict with pkg-config danse 2011-10-05 10:36:16 +02:00
RepositoryFixes.mk clean-up ghost traces of unicow 2011-09-30 08:11:31 -05:00
RepositoryModule_ooo.mk convert testautomation to gbuild and add to tail_build 2011-10-07 23:03:39 +00:00
set_soenv.in bootstrap.1 is not usefull anymore use bootsrap directly 2011-10-07 15:27:32 -05:00
TEMPLATE.SOURCECODE.HEADER
unusedcode.easy remove an unused method 2011-10-19 12:41:50 +02:00

Cross-compiling LibreOffice
===========================

Notes on cross-compiling LibreOffice, originally written by Tor
Lillqvist <tlillqvist@novell.com> <tml@iki.fi> in May, 2011, for later
history see git log.

My cross-compilation experimentation is going on for four platforms:
Windows, iOS, Android and PowerPC Mac OS X. I work on the master
branch of LibreOffice. Some other people have talked about setting up
a separate branch for Android work, or even separate clones at
github. I am not interested in that.

Cross-compilation of LibreOffice completely is not possible yet. Much
work has been done, "baby steps" for some platforms, much more for
others, but a lot remains. For iOS and Android this work is highly
experimental and done mostly in my own spare time just for the hacking
pleasure. No promise, explicit or implied, is given that it will ever
be finished.

Searching for information about cross-compilation of OpenOffice.org
(the predecessor of LibreOffice) you will find information about what
actually was not cross-compilation, but using QEMU.


General
-------

In GNU Autoconf terminology, "build" is the platform on which you are
running a build on some software and "host" is the platform on which
the software you are building will run. Only in the specific case of
building compilers and other programming tools is the term "target"
used to indicate the platform for which the tools your are building
will produce code. As LibreOffice is not a compiler, the "target" term
should not be used in the context of cross-compilation.

(For a case where all three of "build", "host" and "target" are
different: consider a gcc cross-compiler running on Windows, producing
code for Android, where the cross-compiler itself was built on
Linux. (This is a real case.) An interesting tidbit is that such
configurations are called "Canadian Cross".)

Even though the LibreOffice build mechanism is highly unorthodox, the
configure script takes the normal --build and --host options like any
GNU Autoconf -based configure script. To cross-compile, you basically
need just to specify a suitable --host option and things should work
out nicely. In practise, some more details might be needed. See
examples below.


What is so hard, then?
----------------------

Despite the fact that the configure script takes normal --build and
--host options, that is just the beginning. In practise a lot of work
was necessary to separate tests for "host" and "build" platforms in
the configure script. See the git log for details. And the reasonably
"standard" configure.in is just the top level; when we get down to the
actual makefilery used to build the bits of LibreOffice, it gets much
worse.


Windows
-------

There is some support in LibreOffice already (from OpenOffice.org) for
building it locally on Windows with the GNU tool-chain (MinGW). But as
far as I know, that work has never attempted cross-compilation.

This OOo-originated MinGW support attempts to support both running
Cygwin gcc in its -mno-cygwin mode, and a native MinGW compiler. The
-mno-cygwin mechanism in the Cygwin gcc is rapidly being obsoleted, if
it isn't already, and I have not attempted to try to keep it working;
in fact I have activly cleaned out mechanisms related to this. Ditto
for native MinGW. If one compiles natively on Windows, just use
Microsoft's compiler. OOo/LO has been built for Windows all the time
using that.

In my opinion, the only case where it makes sense to use MinGW is for
cross-compilation. There is just too much crack on Windows anyway, and
it is a semi-miracle (well, make that the result of years of work)
that the MSVC build under Cygwin works as nicely as it does.

MinGW is available as cross-build toolchains pre-packaged in more or
less official packages for many Linux distros including Debian, Fedora
and openSUSE. Personally I use the mingw32 packages in the openSUSE
Build Service, running on openSUSE:

http://download.opensuse.org/repositories/windows:/mingw:/win32/

You can install it on openSUSE like this:

zypper ar http://download.opensuse.org/repositories/windows:/mingw:/win32/SLE_11_SP1/windows:mingw:win32.repo
zypper in mingw32-cross-gcc mingw32-cross-gcc-c++ mingw32-python-devel \
    mingw32-libexpat-devel mingw32-libexpat mingw32-boost-devel \
    mingw32-libhyphen-devel mingw32-libhyphen mingw32-hyphen-en \
    mingw32-liblpsolve mingw32-liblpsolve-devel \
    mingw32-libxml2-devel mingw32-libxslt-devel mingw32-libicu \
    mingw32-libicu-devel mingw32-libgraphite2 mingw32-libgraphite2-devel \
    mingw32-cairo mingw32-cairo-devel mingw32-librsvg mingw32-librsvg-devel \
    mingw32-hunspell mingw32-hunspell-devel mingw32-libcurl \
    mingw32-libcurl-devel mingw32-libneon mingw32-libneon-devel \
    mingw32-libopenssl mingw32-libopenssl-devel mingw32-libtextcat \
    mingw32-libtextcat-devel mingw32-libdb mingw32-libdb-devel \
    mingw32-cross-pkg-config mingw32-pkg-config mingw32-libcppunit \
    mingw32-libcppunit-devel mingw32-libredland mingw32-libredland-devel \
    mingw32-libmythes mingw32-libmythes-devel

There might be more that are missing, please read carefully what autogen.sh
tells you, and either remove one of the --with-system-*, or install the
missing dependency.

It also looks like graphite2.pc needs tweaking in order to work right; but
that's likely to be fixed in the openSUSE project.

It is somewhat unclear how well thought-out the conditionals and code
for MinGW inside the OOo-originated code in LibreOffice actually
are. What I have noticed of it seems a bit randomish, with
copy-pasting having been preferred to factoring out differences.

The autogen.lastrun I use for my MinGW cross-compilation experimentation is:

CC=ccache i686-w64-mingw32-gcc
CXX=ccache i686-w64-mingw32-g++
CC_FOR_BUILD=ccache gcc
CXX_FOR_BUILD=ccache g++
--build=x86_64-unknown-linux-gnu
--host=i686-w64-mingw32
--with-distro=LibreOfficeWin32
--disable-activex
--disable-binfilter
--disable-build-mozilla
--disable-directx
--disable-ext-nlpsolver
--disable-ext-pdfimport
--disable-ext-presenter-console
--disable-ext-presenter-minimizer
--disable-ext-report-builder
--disable-ext-scripting-beanshell
--disable-ext-scripting-javascript
--disable-ext-wiki-publisher
--disable-ext-wiki-publisher
--disable-mozilla
--disable-nss-module
--disable-zenity
--enable-python=system
--with-external-tar=/mnt/hemulen/ooo/git/master/src
--with-num-cpus=1
--with-max-jobs=1
--with-system-altlinuxhyph
--with-system-boost
--with-system-cairo
--with-system-cppunit
--with-system-curl
--with-system-db
--with-system-expat
--with-system-gettext
--with-system-hunspell
--with-system-icu
--with-system-libpng
--with-system-libwpd
--with-system-libwpg
--with-system-libwps
--with-system-libxml
--with-system-libxslt
--with-system-lpsolve
--with-system-mythes
--with-system-neon
--with-system-openssl
--with-system-redland
--with-vendor=no
--without-help
--without-helppack-integration
--without-myspell-dicts

For reference, Kendy's autogen.lastrun is:

CC=ccache i686-w64-mingw32-gcc
CXX=ccache i686-w64-mingw32-g++
CC_FOR_BUILD=ccache gcc
CXX_FOR_BUILD=ccache g++
--build=x86_64-unknown-linux-gnu
--host=i686-w64-mingw32
--with-num-cpus=4
--with-max-jobs=8
--without-junit
--disable-binfilter
--disable-build-mozilla
--disable-mozilla
--disable-nss-module
--with-system-altlinuxhyph
--with-system-boost
--with-system-cairo
--with-system-cppunit
--with-system-curl
--with-system-db
--with-system-expat
--with-system-gettext
--with-system-graphite
--with-system-hunspell
--with-system-icu
--with-system-libpng
--with-system-libxml
--with-system-libxslt
--with-system-lpsolve
--with-system-mythes
--with-system-neon
--with-system-openssl
--with-system-redland
--without-myspell-dicts
--disable-directx
--disable-activex
--disable-extension-integration

Once you have compiled it, you may want to try to run it:

$ cd /tmp
$ tar xf <your-build-dir>/instsetoo_native/wntgcci.pro/LibreOffice_Dev/archive/install/en-US/LibO-Dev_OOO350m1_Win_x86_install-arc_en-US.tar.gz
$ cd LibO-Dev_OOO350m1_Win_x86_install-arc_en-US/LibO-dev\ 3.5/program
$ wine soffice.exe

NB. it is important to unpack somewhere low in the hierarchy structure (like
in /tmp as advised above), otherwise you'll get BerkeleyDB errors on startup.

And if you are brave enough, you can even debug it.  First you have to add the
URE dll's to the wine's PATH using 'wine regedit' - see
http://www.winehq.org/docs/wineusr-guide/environment-variables, and add
Z:\tmp\LibO-Dev_OOO350m1_Win_x86_install-arc_en-US\LibO-dev 3.5\URE\bin
to "Path" in My Computer->HKEY_CURRENT_USER->Environment.

Then run linkoo, so that when you rebuild something, you can directly see the
changes the next time you run it:

solenv/bin/linkoo '/tmp/LibO-Dev_OOO350m1_Win_x86_install-arc_en-US/LibO-dev 3.5' <your_clone_dir>

And start debugging:

$ winedbg soffice.bin

Would be great to be able to use winedbg --gdb, but it was crashing here :-( -
but maybe you'll be more lucky.

TODO:

- installation
  - so far the make_installer.pl calls makecab.exe, uuidgen.exe, and
    others; would be best to avoid that if at all possible (using a free
    cab implementation, part of Wine or something)
  - MSI generation
  - if at all possible, the make dev-install installation (with links
    back to the build) should be done so that it would be directly
    executable via wine after doing make dev-install :-)

- runtime
  - no idea if the entire thing works after the installation at all; I
    suppose there will be runtime problems to look at too

- cleanup
  - enable & fix pieces that are currently disabled
    - --without-myspell-dicts
    - --disable-directx
    - --disable-activex
    - --disable-mozilla
  - much of the stuff currently relies on --with-system-*, and
    consequently on the mingw32-* openSUSE packages; might be good to be
    able to build with as few dependencies as possible - but that is low
    prio I think

- profiling
  - when all the above is sorted out, we should look at the speed of
    this vs. the speed of the MSVC version


iOS
---

iOS is the operating system of Apple's mobile devices. Clearly for a
device like the iPad it would be totally unacceptable to run a normal
LibreOffice application with a overlapping windows and mouse-oriented
GUI widgets. No work has been done (at least publicly) to design a
touch GUI for LibreOffice, so the work on cross-compiling LibreOffice
for iOS is extremely experimental, and of course partly pointless;)
But it is interesting and fun nonetheless.

Obviously it will make sense to build only a part of LibreOffice's
code for iOS. Most likely all GUI-oriented code should be left out,
and some iOS app that eventually wants to use the remaining bits will
handle all its GUI in a platform-dependent manner. How well it will be
possible to do such a split remains to be seen. As I said, this is
highly experimental and just in its baby steps phase.

Technically, one important special aspect of iOS is that apps are not
allowed to load own dynamic libraries. (System libraries are used in
the form of dynamic libraries, just like on MacOSX, of which iOS is a
variant.) So all the libraries in LibreOffice that normally are shared
libraries (DLLs on Windows, shared objects (.so) on Linux, dynamic
libraries on MacOSX (.dylib)) need to be built as static archives
instead. Obviously this will have some interesting consequences for
how UNO is implemented and used. None of that has been spared much
thought yet.

The Apple tool-chain for iOS cross-building is available only for
MacOSX, so that is where I have been doing it.

Here is my autogen.lastrun for iOS (device):
CXX=ccache /Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/g++-4.2 -arch armv7 -isysroot /Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS4.3.sdk
CC=ccache /Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/gcc-4.2 -arch armv7 -isysroot /Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS4.3.sdk
CC_FOR_BUILD=ccache /Xcode3/usr/bin/gcc-4.0
CXX_FOR_BUILD=ccache /Xcode3/usr/bin/g++-4.0
--with-distro=LibreOfficeiOS
--with-external-tar=/Volumes/ooo/git/master/src
--with-num-cpus=1
--with-max-jobs=1

And here for the iOS simulator:
CXX=ccache /Developer/Platforms/iPhoneSimulator.platform/Developer/usr/bin/g++-4.2 -arch i386 -isysroot /Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator4.3.sdk
CC=ccache /Developer/Platforms/iPhoneSimulator.platform/Developer/usr/bin/gcc-4.2 -arch i386 -isysroot /Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator4.3.sdk
CC_FOR_BUILD=ccache /Xcode3/usr/bin/gcc-4.0
CXX_FOR_BUILD=ccache /Xcode3/usr/bin/g++-4.0
--with-distro=LibreOfficeiOS
--with-external-tar=/Volumes/ooo/git/master/src
--with-num-cpus=1
--with-max-jobs=1
--disable-librsvg
--enable-debug


Android
-------

I don't know much about Android, but from a technical point of view it
is a kind of Linux, of course. As far as I know it is allowed for an
Android app to use shared objects, but if it isn't, then just the same
approach as used on iOS will need to be used.

As for the GUI, the same holds as said above for iOS.

I have done my Android cross-compilation work on Linux (openSUSE in
particular), but it could as well be done on MacOSX. The Android
cross-buld tool-chain (the "Native Development Kit", or NDK) is
available for Linux, MacOSX and Windows. (Trying to cross-compile from
Windows will probably drive you insane.)

Here is my autogen.lastrun for Android:
SYSBASE=/home/tml/android-ndk-r6/platforms/android-9/arch-arm
CC=ccache /home/tml/android-ndk-r6/toolchains/arm-linux-androideabi-4.4.3/prebuilt/linux-x86/bin/arm-linux-androideabi-gcc --sysroot /home/tml/android-ndk-r6/platforms/android-9/arch-arm
CXX=ccache /home/tml/android-ndk-r6/toolchains/arm-linux-androideabi-4.4.3/prebuilt/linux-x86/bin/arm-linux-androideabi-g++ --sysroot /home/tml/android-ndk-r6/platforms/android-9/arch-arm -I /home/tml/android-ndk-r6/sources/cxx-stl/gnu-libstdc++/include -I/home/tml/android-ndk-r6/sources/cxx-stl/gnu-libstdc++/libs/armeabi-v7a/include -L/home/tml/android-ndk-r6/sources/cxx-stl/gnu-libstdc++/libs/armeabi-v7a -fexceptions -frtti
AR=/home/tml/android-ndk-r6/toolchains/arm-linux-androideabi-4.4.3/prebuilt/linux-x86/bin/arm-linux-androideabi-ar
NM=/home/tml/android-ndk-r6/toolchains/arm-linux-androideabi-4.4.3/prebuilt/linux-x86/bin/arm-linux-androideabi-nm
OBJDUMP=/home/tml/android-ndk-r6/toolchains/arm-linux-androideabi-4.4.3/prebuilt/linux-x86/bin/arm-linux-androideabi-objdump
RANLIB=/home/tml/android-ndk-r6/toolchains/arm-linux-androideabi-4.4.3/prebuilt/linux-x86/bin/arm-linux-androideabi-ranlib
STRIP=/home/tml/android-ndk-r6/toolchains/arm-linux-androideabi-4.4.3/prebuilt/linux-x86/bin/arm-linux-androideabi-strip
CC_FOR_BUILD=ccache gcc
CXX_FOR_BUILD=ccache g++
--build=x86_64-unknown-linux-gnu
--disable-zenity
--with-distro=LibreOfficeAndroid
--with-external-tar=/mnt/hemulen/ooo/git/master/src
--disable-python
--with-num-cpus=1
--with-max-jobs=1
--without-helppack-integration
--without-myspell-dicts


PowerPC Mac OS X
----------------

Cross-compiling for PowerPC Mac OS X from Intel Mac OS X will probably
be easy. The APIs available should after all be closely identical to
those on Intel Mac OS X, and LibreOffice builds fine natively on
PowerPC Mac already. I have just started experimenting with it. My
autogen.lastrun looks like this:

CC=ccache /Xcode3/usr/bin/gcc-4.0 -arch ppc
CXX=ccache /Xcode3/usr/bin/g++-4.0 -arch ppc
CC_FOR_BUILD=ccache /Xcode3/usr/bin/gcc-4.0
CXX_FOR_BUILD=ccache /Xcode3/usr/bin/g++-4.0
--build=i386-apple-darwin10.7.0
--host=powerpc-apple-darwin10
--disable-mozilla
--disable-build-mozilla
--with-external-tar=/Volumes/ooo/git/master/src



That's all, thank you, and have a nice day. People with commit access,
feel free to edit this document, and add yourself below. Sorry for
writing now initially from such a personal point of view.

--Tor Lillqvist <tlillqvist@novell.com>, <tml@iki.fi>