Difference between revisions of "User:Henri Beauchamp/Automated Linux Build Script (1.20 and earlier)"

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Return to [[Compiling_the_viewer_%28Linux%29|Compiling the viewer (Linux)]]
Return to [[Compiling_the_viewer_%28Linux%29|Compiling the viewer (Linux)]]


==== Automated libraries and headers adjustments, compilation and packaging ====
<br>
Here is a bash scripts (for v1.20 and earlier viewers: for v1.21 and later, please see [[Building_the_viewer_with_CMake/cmake-SL_script|cmake-SL]]) that could save you a lot of time... It basically does all what is needed to automatically build and package a viewer in Linux.
<b>IMPORTANT NOTE:</b>
This script includes instructions which have the potential to remove MANY files on your system should you modify it without understanding exactly what it does (i.e. rm -rf $VARIABLE/ where entire portions of your filesystem *will* be deleted without warning).
Although some basic checks are done to avoid removing an entire home directory, or even the root tree, this script is not meant to be tweaked without a very good knowledge of bash scripting. It is therefore highly recommended that you use it without modifying the PATH_TO_SOURCES and TEMP_DIR variables (modifying the USE_* and TUNE_FLAGS variables is safe).
<code>
<pre>
<nowiki>
#!/bin/bash
#!/bin/bash


# make-SL v1.92 (c)2007-2010 Henri Beauchamp. Released under GPL license v2:
# make-SL v1.93 (c)2007-2010 Henri Beauchamp. Released under GPL license v2:
# http://www.gnu.org/licenses/gpl.txt
# http://www.gnu.org/licenses/gpl.txt


Line 255: Line 241:
         fi
         fi
     done
     done
    find . -name "*.orig" | xargs rm -f
fi
fi


Line 518: Line 505:


compile
compile
</nowiki>
</pre>
</code>
<br />

Revision as of 15:51, 8 July 2010

Return to Compiling the viewer (Linux)

  1. !/bin/bash
  1. make-SL v1.93 (c)2007-2010 Henri Beauchamp. Released under GPL license v2:
  2. http://www.gnu.org/licenses/gpl.txt
                2. THIS IS QUICK'N DIRTY ALPHA SOFTWARE. USE AT YOUR OWN RISKS ! ########
  2. BEWARE: this script is meant to compile a -personal- SL client. It is -NOT- #
  3. suitable to build client versions meant for public release, because #
  4. non-open source code is packaged by this script (e.g. libkdu). #
  1. This bash script is aimed at easying up the build process of a SL client.
  2. It does not cover building it with custom/system openjpeg, elfio or fmodapi
  3. (we use the provided libraries).
  4. You may enable or disable the use of your system's library by editing
  5. the USE_SYSTEM_* variable ("yes" --> use the system library, "no" --> use
  6. LL's provided ones).
  7. The script also takes care of updating properly the viewer_manifest.py script
  8. accordingly, so that you (should) end up with a properly packaged client.
  1. To use this script, simply make it executable (chmod +x make-SL) and
  2. put it into /usr/local/bin (or any other directory in your PATH).
  3. Then, download the slviewer-src-*.tar.gz, slviewer-linux-libs-*.tar.gz,
  4. slviewer-artwork-*.zip and fmodapi*.tar.gz archives, and finally, invoke
  5. make-SL as follow:
  6. make-SL path_to_archives (example: make-SL ~/downloads)
  7. or simply:
  8. make-SL
  9. when invoking from the directory where the archives are.
  10. The sources will be installed into the PATH_TO_SOURCES directory,
  11. and temporary files stored into the TEMP_DIR directory.
  12. The packaged build will be moved to your home directory.
  13. If you want to retry a compilation after fixing something manually and
  14. don't want make-SL to start all over again, overwriting everything,
  15. you may invoke it with the --retry option, like this:
  16. make-SL --retry
  17. This script has been tested by the author, on a (very customized)
  18. Mandrake 10.2 distro, and on (less customized but yet not standard)
  19. Mandriva 2007.1, 2009.0 and 2010.0 distros.
  20. Tested with SL v1.17, v1.18, v1.19 & v1.20 sources.
  1. Where the sources of the client will be held (defaults to "./linden"):

PATH_TO_SOURCES="/usr/src/SL"

  1. Where to store temporary files:

TEMP_DIR="/usr/tmp/$USER"

USE_SYSTEM_GTK="no" USE_SYSTEM_SDL="no" USE_SYSTEM_SSL="no"

  1. Beware: libdb4 makes use of libapr, and libapr makes use of libexpat... so
  2. you should keep USE_SYSTEM_APR, USE_SYSTEM_DB4 and USE_SYSTEM_EXPAT in sync.

USE_SYSTEM_APR="no" USE_SYSTEM_DB4="no" USE_SYSTEM_EXPAT="no" USE_SYSTEM_OGG="no" USE_SYSTEM_ZLIB="no" USE_SYSTEM_UUID="no"

  1. If your system libcurl does not use c-ares (non-blocking DNS calls), better
  2. using LL's provided library...

USE_SYSTEM_CURL="no" USE_SYSTEM_VORBIS="no" USE_SYSTEM_XMLRPC="no" USE_SYSTEM_JPEGLIB="no"

  1. Enabling the system freetype2 prevents the client from using the SL fonts,
  2. or at least, this is what happens on my system (Mandrake 10.2 and Mandriva
  3. 2007.1 with PLF's freetype2).

USE_SYSTEM_FREETYPE2="no" USE_SYSTEM_PERFTOOLS="no" USE_SYSTEM_ELFIO="no"

  1. You may add tune flags here, to optimize the code for your processor.
  2. Example, for an Athlon XP:
  3. TUNE_FLAGS="-march=athlon-xp"
  4. BEWARE: because of a bug in the v1.17.2.0 SConstruct file, you MUST keep at
  5. least an -O2 flag in the TUNE_FLAGS, to avoid getting a very slooooow client...
  6. This problem was apparently fixed in v1.17.3.0.

TUNE_FLAGS="-fomit-frame-pointer -frename-registers -ftree-vectorize -fweb -fexpensive-optimizations -march=i686 -msse -mfpmath=sse"

  1. Set this to "yes" to force vectorization use in the viewer code (only for
  2. processors with SSE or Altivec units, and only if you did enable them via
  3. the TUNE_FLAGS.

FORCE_VECTORIZE="yes"

  1. Whether to build with the browser login screen or not:

WITH_MOZILLA="yes"

  1. When using gcc v4.2 or later, do set this to yes...

ALLOW_WARNINGS="no"

                      1. functions definitions ###########

function check() { 

   if [ "$1" == "yes" ] ; then
       if [ -f $2 ] ; then
           echo "Using the system $3..."
           return 0
       else
           echo "WARNING: system $3 requested but not available..."
       fi
   fi
   return 1

}

function update_manifest() { 

   grep -v $1 $PATH_TO_SOURCES/indra/newview/viewer_manifest.py >$TEMP_DIR/viewer_manifest.py
   mv -f $TEMP_DIR/viewer_manifest.py $PATH_TO_SOURCES/indra/newview/viewer_manifest.py
   chmod +x $PATH_TO_SOURCES/indra/newview/viewer_manifest.py

}

function compile() { 

   cd $PATH_TO_SOURCES/indra
   echo "Compiling the client into $TEMP_DIR..."
   scons -j6 DISTCC=no BTARGET=client OPENSOURCE=no BUILD=releasefordownload CHANNEL=Release MOZLIB=$WITH_MOZILLA MOZLIB2=$WITH_MOZILLA
   if (($? == 0)) ; then
       mv $PATH_TO_SOURCES/indra/newview/SecondLife*.tar.bz2 $HOME/
   fi

}

                      1. end of functions ###########

if [ "$TEMP_DIR" == "" ] ; then 

   export TEMP_DIR=/tmp/$USER/SL

fi

  1. Check to see if we simply want to retry a compilation:

if [ "$1" == "--retry" ] ; then 

   compile
   exit $?

fi

  1. Check to see if we want to build a Windows source tree:

WINDOWS="no" if [ "$1" == "--win" ] ; then WINDOWS="yes" shift fi

  1. Make a clean build:

if [ -d $TEMP_DIR ] && [ "$TEMP_DIR" != "" ] && [ "$TEMP_DIR" != "/" ] && [ "$TEMP_DIR" != "." ] && [ "$TEMP_DIR" != ".." ] && [ "$TEMP_DIR" != "$HOME" ] ; then 

   rm -rf $TEMP_DIR/

fi mkdir -p $TEMP_DIR

cd $TEMP_DIR

  1. Make sure we don't unpack over an old source tree:

if [ -d linden ] ; then 

   rm -rf linden/

fi

if [ -d $PATH_TO_SOURCES ] && [ "$PATH_TO_SOURCES" != "" ] && [ "$PATH_TO_SOURCES" != "/" ] && [ "$PATH_TO_SOURCES" != "." ] && [ "$PATH_TO_SOURCES" != ".." ] && [ "$PATH_TO_SOURCES" != "$HOME" ] ; then 

   rm -rf $PATH_TO_SOURCES/

fi

  1. Use the parameter (if any) as the path to the archives:

PATH_TO_ARCHIVES=`pwd` if [ "$1" != "" ] && [ "$1" != "--prep" ]; then 

   if [ -d $1 ] ; then
       PATH_TO_ARCHIVES=$1

shift 

   fi

fi

  1. Let's first unpack everything:

if ! [ -f $PATH_TO_ARCHIVES/slviewer-src-*.tar.gz ] ; then 

   echo "You need slviewer-src !"
   exit 1

fi if ! [ -f $PATH_TO_ARCHIVES/slviewer-linux-libs-*.tar.gz ] ; then 

   echo "You need slviewer-linux-libs !"
   exit 1

fi if ! [ -f $PATH_TO_ARCHIVES/slviewer-artwork-*.zip ] ; then 

   echo "You need slviewer-artwork !"
   exit 1

fi if ! [ -f $PATH_TO_ARCHIVES/fmodapi*.tar.gz ] ; then 

   echo "You need fmodapi !"
   exit 1

fi echo "Extracting the files from the archives..." tar --no-same-owner -xzf $PATH_TO_ARCHIVES/slviewer-src-*.tar.gz if [ "$WINDOWS" == "yes" ] ; then unzip -oq $PATH_TO_ARCHIVES/slviewer-win32-libs-*.zip else tar --no-same-owner -xzf $PATH_TO_ARCHIVES/slviewer-linux-libs-*.tar.gz fi unzip -oq $PATH_TO_ARCHIVES/slviewer-artwork-*.zip

  1. You may add lib or artwork patches named in the form:
  2. slviewer-whatever-patch.zip
  3. Example: slviewer-v11900-statusbar-artwork-patch.zip

ARTWORK_PATCHES=`/bin/ls $PATH_TO_ARCHIVES/slviewer-*-patch.zip` if [ "$ARTWORK_PATCHES" != "" ] ; then 

   for f in $ARTWORK_PATCHES; do
       echo "Extracting lib/artwork patch $f..."
       unzip -oq $f
   done

fi

  1. fmodapi:

echo "Copying fmodapi files..." tar --no-same-owner -xzf $PATH_TO_ARCHIVES/fmodapi*.tar.gz cp -a fmodapi*/api/inc/* linden/libraries/i686-linux/include/ cp fmodapi*/api/libfmod-*.so linden/libraries/i686-linux/lib_release_client/ rm -rf fmodapi*/

  1. Move the sources to where we want to hold them:

if [ "$PATH_TO_SOURCES" != "linden" ] && [ "$PATH_TO_SOURCES" != "" ] ; then 

   echo "Moving the sources to $PATH_TO_SOURCES..."
   mv -f linden $PATH_TO_SOURCES

fi

  1. Let's own the files:

chown -R $USER: $PATH_TO_SOURCES/

  1. Check for patches to apply. The names of the patches must be in the form
  2. slviewer-*.patch* (Example: slviewer-v117-EmbbededNotecard.patch.bz2).
  3. They must be applicable from inside the source directory with the -p1
  4. option, i.e. they have been built from outside the source directory
  5. with a diff command such as:
  6. diff -urN linden/ linden-patched/ >slviewer-whatever.patch
  7. And they may be gzipped or bzipped.

PATCHES=`/bin/ls $PATH_TO_ARCHIVES/slviewer-*.patch* 2>/dev/null` if [ "$PATCHES" != "" ] ; then 

   echo "Applying patches..."
   cd $PATH_TO_SOURCES
   for i in $PATCHES; do
       echo "Patch: $i"
       if echo $i | grep ".gz" &>/dev/null ; then
           gunzip -c $i | patch -p1 -s
       elif echo $i | grep ".bz2" &>/dev/null ; then
           bzcat $i | patch -p1 -s
       else
           patch -p1 -s <$i
       fi
   done
   find . -name "*.orig" | xargs rm -f

fi

  1. In v1.18.4.0, they use c-ares but fail to provide it in the library package...

if [ -f $PATH_TO_SOURCES/indra/llcommon/llares.cpp ] ; then 

   if ! [ -f $PATH_TO_SOURCES/libraries/i686-linux/include/ares/ares_dns.h ] && ! [ -f $PATH_TO_SOURCES/libraries/include/ares/ares_dns.h ] ; then
       if [ -f /usr/include/ares_dns.h ] && [ -f /usr/lib/libcares.a ] ; then
           echo "Copying missing c-ares files from the system..."
           cd $PATH_TO_SOURCES/libraries/i686-linux
           mkdir include/ares
           cp -a /usr/include/ares* include/ares/
           cp -a /usr/lib/libcares* lib_release_client/
       else
           echo "Sorry... You need c-ares installed in your system to compile this version of the client."
           echo "Try: http://daniel.haxx.se/projects/c-ares/"
           exit 1
       fi
   fi

fi

  1. Let's use the system GTK+ if available:

if check $USE_SYSTEM_GTK /usr/include/atk-1.0/atk/atk.h "GTK+" ; then 

   cd $PATH_TO_SOURCES/libraries/i686-linux/lib_release_client
   rm -f libgtk* libgdk* libglib* libgmodule* libgobject* libgthread* libpango* libatk*
   cd ../include
   rm -rf atk-1.0/ gtk-2.0/ glib-2.0/ pango-1.0/
   cp -a /usr/include/atk-1.0 .
   cp -a /usr/include/gtk-2.0 .
   cp -a /usr/lib/gtk-2.0/include/* gtk-2.0/
   cp -a /usr/include/glib-2.0 .
   cp -a /usr/lib/glib-2.0/include/* glib-2.0/
   cp -a /usr/include/pango-1.0 .
   if [ -d /usr/include/cairo ] ; then
       cp -a /usr/include/cairo/* .
   fi

fi

  1. Let's use the system freetype2 if available:

if check $USE_SYSTEM_FREETYPE2 /usr/include/ft2build.h "freetype2" ; then 

   cd $PATH_TO_SOURCES/libraries
   rm -rf include/freetype/ i686-linux/include/llfreetype2/*
   rm -f include/ft2build.h i686-linux/lib_release_client/libfreetype.a
   cp -a /usr/include/freetype2/freetype/ i686-linux/include/llfreetype2/
   cp -a /usr/include/ft2build.h i686-linux/include/llfreetype2/freetype/

fi

  1. Let's use the system zlib if available:

if check $USE_SYSTEM_ZLIB /usr/include/zlib.h "zlib" ; then 

   cd $PATH_TO_SOURCES/libraries
   rm -rf include/zlib/
   mkdir -p i686-linux/include/zlib
   cp -a /usr/include/zlib*.h i686-linux/include/zlib/

fi

  1. Let's use the system jpeglib if available:

if check $USE_SYSTEM_JPEGLIB /usr/include/jpeglib.h "jpeglib" ; then 

   cd $PATH_TO_SOURCES/libraries
   rm -rf include/jpeglib/ i686-linux/lib_release_client/libjpeg.a
   mkdir -p i686-linux/include/jpeglib
   cp -a /usr/include/j*.h i686-linux/include/jpeglib/
   touch i686-linux/include/jpeglib/jinclude.h

fi

  1. Let's use the system xmlrpc-epi if available:

if [ -d /usr/include/xmlrpc-epi ] ; then XMLRPCDIR=/usr/include/xmlrpc-epi else XMLRPCDIR=/usr/include fi if check $USE_SYSTEM_XMLRPC $XMLRPCDIR/xmlrpc.h "xmlrpc-epi" ; then 

   cd $PATH_TO_SOURCES/libraries
   rm -rf include/xmlrpc-epi/ i686-linux/lib_release_client/libxmlrpc.a
   mkdir -p include/xmlrpc-epi

if [ -d /usr/include/xmlrpc-epi ] ; then 

   	cp -a $XMLRPCDIR/*.h include/xmlrpc-epi/

else cp -a /usr/include/xmlrpc*.h include/xmlrpc-epi/ fi fi

  1. Let's use the system ogg if available:

if check $USE_SYSTEM_OGG /usr/include/ogg/ogg.h "ogg" ; then 

   cd $PATH_TO_SOURCES/libraries
   rm -rf include/ogg/ i686-linux/lib_release_client/libogg*
   update_manifest libogg

fi

  1. Let's use the system vorbis if available:

if check $USE_SYSTEM_VORBIS /usr/include/vorbis/vorbisenc.h "vorbis" ; then 

   cd $PATH_TO_SOURCES/libraries
   rm -rf include/vorbis/ i686-linux/lib_release_client/libvorbis*
   update_manifest libvorbis

fi

  1. Let's use the system SDL if available:

if check $USE_SYSTEM_SDL /usr/include/SDL/SDL.h "SDL" ; then 

   cd $PATH_TO_SOURCES/libraries/i686-linux
   rm -rf include/SDL/ lib_release_client/libSDL*
   update_manifest libSDL

fi

  1. Let's use the system openssl if available:

if check $USE_SYSTEM_SSL /usr/include/openssl/opensslconf.h "openssl" ; then 

   cd $PATH_TO_SOURCES/libraries/i686-linux/lib_release_client
   rm -f libssl.* libcrypto.*
   update_manifest libssl
   update_manifest libcrypto

fi

  1. Let's use the system apr if available:

if check $USE_SYSTEM_APR /usr/include/apr*/apr_base64.h "apr" ; then 

   cd $PATH_TO_SOURCES/libraries/i686-linux
   rm -rf include/apr-1/*
   rm -f lib_release_client/libapr*
   cp -a /usr/include/apr*/* include/apr-1/
   update_manifest libapr

fi

  1. Let's use the system db4 if available:

if check $USE_SYSTEM_DB4 /usr/include/db4/db.h "db4" ; then 

   rm -f $PATH_TO_SOURCES/libraries/i686-linux/lib_release_client/libdb*.so
   update_manifest libdb

fi

  1. Let's use the system expat if available:

if check $USE_SYSTEM_EXPAT /usr/include/expat.h "expat" ; then 

   cd $PATH_TO_SOURCES/libraries
   rm -rf include/expat/
   rm -f i686-linux/lib_release_client/libexpat*
   mkdir -p i686-linux/include/expat
   cp -a /usr/include/expat*.h i686-linux/include/expat/
   update_manifest libexpat

fi

  1. Let's use the system curl if available:

if check $USE_SYSTEM_CURL /usr/include/curl/curl.h "curl" ; then 

   cd $PATH_TO_SOURCES/libraries
   rm -rf include/curl/
   rm -f i686-linux/lib_release_client/libcurl.*
   update_manifest libcurl

fi

  1. Let's use the system uuid if available:

if check $USE_SYSTEM_UUID /lib/libuuid.so.1 "libuuid" ; then 

   rm -f $PATH_TO_SOURCES/libraries/i686-linux/lib_release_client/libuuid.*
   update_manifest libuuid

fi

if grep tcmalloc $PATH_TO_SOURCES/indra/SConstruct &>/dev/null ; then 

   if check $USE_SYSTEM_PERFTOOLS /usr/include/google/malloc_hook.h "google-perftools" ; then

if [ -f /usr/lib/libstacktrace.so ] ; then 

       	cd $PATH_TO_SOURCES/libraries/i686-linux

rm -f lib_release_client/libtcmalloc.* lib_release_client/libstacktrace.* 

   	    rm -rf include/google/
       	cp -a /usr/lib/libstacktrace.* /usr/lib/libtcmalloc.so* lib_release_client/

cp -a /usr/include/google include/ 

   	    update_manifest tcmalloc
       	update_manifest stacktrace

else echo "WARNING: bad google-perftools version (libstacktrace not available), skipping." fi 

   else
       # Remove the google-perftools stuff if not present in the libraries package
       # (problem seen in SL v1.17):
       if ! [ -f $PATH_TO_SOURCES/libraries/i686-linux/lib_release_client/libtcmalloc.so ] ; then
           update_manifest tcmalloc
           update_manifest stacktrace
           # The following lines remove the
           #   "external_libs += ['tcmalloc', 'stacktrace']"
           # line from SConstruct... and many other lines which renders SConstruct
           # unusable to build anything else than the client... this is a quick'n
           # dirty patch. :-P
           grep -v tcmalloc $PATH_TO_SOURCES/indra/SConstruct >$TEMP_DIR/SConstruct
           mv -f $TEMP_DIR/SConstruct $PATH_TO_SOURCES/indra/SConstruct
       fi
   fi

fi

  1. Let's use the system libELFIO if available:

if check $USE_SYSTEM_ELFIO /usr/include/ELFIO.h "libELFIO" ; then 

   cd $PATH_TO_SOURCES/libraries/i686-linux
   rm -f include/ELFIO/*
   rm -f lib_release_client/libELFIO.*
   cp -af /usr/include/ELF* include/ELFIO/
   cp -af /usr/lib/libELFIO.so lib_release_client/
   update_manifest ELFIO

fi

  1. Fix a bug in v1.17.1 and later SConstruct file, where some libraries are
  2. compiled as shared instead of static, and are yet not packaged, and where
  3. fmod can't be enabled for OPENSOURCE:

sed -e "s/create_dynamic_module(module=module, module_libs=module_libs)/create_static_module(module)/" $PATH_TO_SOURCES/indra/SConstruct >$TEMP_DIR/SConstruct sed -e "s/enable_fmod = not opensource and/enable_fmod =/" $TEMP_DIR/SConstruct >$PATH_TO_SOURCES/indra/SConstruct rm -f $TEMP_DIR/SConstruct

  1. Force the vectorization use if we chose so.

if [ "$FORCE_VECTORIZE" == "yes" ] ; then 

   TUNE_FLAGS="$TUNE_FLAGS -DLL_VECTORIZE=1"

fi

  1. Add tune flags, if any:

if [ "$TUNE_FLAGS" != "" ] ; then 

   sed -e "s/-pipe/$TUNE_FLAGS -pipe/" $PATH_TO_SOURCES/indra/SConstruct >$TEMP_DIR/SConstruct
   mv -f $TEMP_DIR/SConstruct $PATH_TO_SOURCES/indra/SConstruct

fi

  1. Use whatever gcc version we got.

sed -e "s/g++-3.4/g++/" $PATH_TO_SOURCES/indra/SConstruct >$TEMP_DIR/SConstruct sed -e "s/g++-4.1/g++/" $TEMP_DIR/SConstruct >$PATH_TO_SOURCES/indra/SConstruct rm -f $TEMP_DIR/SConstruct

  1. Fix boost library linking problems in v1.20

sed -e "s/-gcc34-mt//g" $PATH_TO_SOURCES/indra/SConstruct >$TEMP_DIR/SConstruct mv -f $TEMP_DIR/SConstruct $PATH_TO_SOURCES/indra/SConstruct

  1. Newer GCCs (4.2 and later) will issue many warnings: let's disable -Werror

if [ "$ALLOW_WARNINGS" == "yes" ] ; then 

   sed -e "s/-Werror //" $PATH_TO_SOURCES/indra/SConstruct >$TEMP_DIR/SConstruct
   mv -f $TEMP_DIR/SConstruct $PATH_TO_SOURCES/indra/SConstruct

fi

  1. Update the manifest file and enable libkdu packaging. I'm too lazy to use
  2. awk or perl, here, but that's indeed what should be done...
  3. The following (very dirty) code may break at some point, depending on what
  4. LL will put in comments in the manifest file...
  5. First, remove the lines with libstdc++.so.6 and the crash logger:

update_manifest libstdc update_manifest crash_logger

  1. Now, any line with a '#' followed with several spaces _should_ be dealing
  2. with the libkdu stuff... So, we simply remove the '#"...

sed -e "s/# them/# them/" $PATH_TO_SOURCES/indra/newview/viewer_manifest.py >$TEMP_DIR/viewer_manifest.py sed -e "s/# / /" $TEMP_DIR/viewer_manifest.py >$PATH_TO_SOURCES/indra/newview/viewer_manifest.py rm -f $TEMP_DIR/viewer_manifest.py chmod +x $PATH_TO_SOURCES/indra/newview/viewer_manifest.py

  1. Comment out "export LL_GL_BASICEXT=x" in the wrapper script:

sed -e "s/export LL_GL_BASICEXT=x/#export LL_GL_BASICEXT=x/" $PATH_TO_SOURCES/indra/newview/linux_tools/wrapper.sh >$TEMP_DIR/wrapper.sh mv -f $TEMP_DIR/wrapper.sh $PATH_TO_SOURCES/indra/newview/linux_tools/wrapper.sh chmod +x $PATH_TO_SOURCES/indra/newview/linux_tools/wrapper.sh

  1. Missing file... at least in v1.17.0.0

if grep "secondlife-i686.supp" $PATH_TO_SOURCES/indra/newview/viewer_manifest.py &>/dev/null ; then 

   if ! [ -f $PATH_TO_SOURCES/indra/newview/secondlife-i686.supp ] ; then
       touch $PATH_TO_SOURCES/indra/newview/secondlife-i686.supp
   fi

fi

  1. LL makes the assumption that a certain unicode true type font is installed
  2. on all Linux systems... which is of course wrong ! Let's check, and when
  3. this font is absent, replace the broken soft link with an empty file: this
  4. at least will prevent the viewer to issue many warnings about not being able
  5. to load the unicode.ttf font.

if ! [ -r $PATH_TO_SOURCES/indra/newview/linux_tools/unicode.ttf ] ; then 

   rm -f $PATH_TO_SOURCES/indra/newview/linux_tools/unicode.ttf
   touch $PATH_TO_SOURCES/indra/newview/linux_tools/unicode.ttf

fi

  1. Check to see if we simply want to unpack the sources:

if [ "$1" == "--prep" ] || [ "$WINDOWS" == "yes" ] ; then 

   echo "Prepared sources available in: $PATH_TO_SOURCES"
   exit 0

fi

compile

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