User:Henri Beauchamp/Building the viewer with CMake/cmake-SL script
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cmake-SL: Automated libraries and headers adjustments, compilation and packaging
Here is a bash script that could save you a lot of time... It basically does all what is needed to automatically build and package a viewer in Linux.
IMPORTANT NOTE:
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).
#!/bin/bash
# cmake-SL v1.51 (c)2008-2010 Henri Beauchamp. Released under GPL license v2:
# http://www.gnu.org/licenses/gpl.txt
###############################################################################
######## THIS IS QUICK'N DIRTY ALPHA SOFTWARE. USE AT YOUR OWN RISKS ! ########
###############################################################################
###############################################################################
# BEWARE: this script is meant to compile a -personal- SL client. It is -NOT- #
# suitable to build client versions meant for public release, because #
# non-open source code is packaged by this script. #
###############################################################################
# This bash script is aimed at easying up the build process of a SL client
# with cmake.
# You may enable or disable the use of your system's library by editing
# the USE_SYSTEM_* variable ("yes" --> use the system library, "no" --> use
# LL's provided ones).
# The script also takes care of updating properly the viewer_manifest.py script
# accordingly, so that you (should) end up with a properly packaged client.
# To use this script, simply make it executable (chmod +x cmake-SL) and
# put it into /usr/local/bin (or any other directory in your PATH).
# Then, download the slviewer-src-*.tar.gz, slviewer-linux-libs-*.tar.gz,
# slviewer-artwork-*.zip and fmodapi*.tar.gz archives, and finally, invoke
# make-SL as follow:
# cmake-SL path_to_archives (example: make-SL ~/downloads)
# or simply:
# cmake-SL
# when invoking from the directory where the archives are.
# The sources will be installed into the PATH_TO_SOURCES directory,
# and temporary files stored into the TEMP_DIR directory.
# The packaged build will be moved to your home directory.
#
# If you want to retry a compilation after fixing something manually and
# don't want cmake-SL to start all over again, overwriting everything,
# you may invoke it with the --retry option, like this:
# cmake-SL --retry
#
# Finally, if you just want to prepare the sources without starting the
# compilation, use:
# cmake-SL [path_to_archives] --prep
#
# This script has been tested by the author, on (very customized) Mandriva
# 2007.1, 2009.0 and 2010.0 distros.
# Tested with SL v1.21, v1.22 and v1.23 sources.
# Tested with Snowglobe v1.4.0 sources.
# Where the sources of the client will be held (defaults to "./linden"):
PATH_TO_SOURCES="/usr/src/SL"
# Where to store temporary files:
TEMP_DIR="/usr/tmp/$USER"
# Snowglobe stores installed files locks here:
INSTALL_LOCKS="$PATH_TO_SOURCES/indra/viewer-linux-i686-release/prepare"
USE_SYSTEM_GTK="no"
USE_SYSTEM_SDL="no"
USE_SYSTEM_SSL="no"
# Beware: libdb4 makes use of libapr, libapr makes use of libexpat and
# libxmlrc-epi makes use of libexpat... so you should keep USE_SYSTEM_APR,
# USE_SYSTEM_DB4, USE_SYSTEM_EXPAT and USE_SYSTEM_XMLRPC in sync.
USE_SYSTEM_APR="no"
USE_SYSTEM_EXPAT="no"
USE_SYSTEM_XMLRPC="no"
# Note: you may specify a version number (example: 4.6) instead of "yes"
# in USE_SYSTEM_DB4 (by default the cmake scripts will attempt to link
# against DB4.2 only and would fail when set to "yes" if this is not the
# version installed on your system.
USE_SYSTEM_DB4="no"
# You should keep the USE_SYSTEM_CARES setting in sync with the USE_SYSTEM_CURL
# setting further below...
USE_SYSTEM_CARES="no"
# If your system libcurl does not use c-ares (non-blocking DNS calls), better
# using LL's provided library...
USE_SYSTEM_CURL="no"
USE_SYSTEM_OGG="no"
USE_SYSTEM_ZLIB="no"
USE_SYSTEM_UUID="no"
USE_SYSTEM_VORBIS="no"
USE_SYSTEM_JPEGLIB="no"
USE_SYSTEM_PERFTOOLS="no"
USE_SYSTEM_ELFIO="no"
USE_SYSTEM_OPENGL="no"
# When compiling against anything newer than glibc v2.4, do use "yes" here:
USE_SYSTEM_LIBSTDC="yes"
# You may add tune flags here, to optimize the code for your processor.
# Example, for an Athlon XP:
# TUNE_FLAGS="-march=athlon-xp"
# Do not use -ftree-vectorize for gcc v4.1 or 4.2 and the viewer v1.23
# (triggers an internal compiler error when compiling llspatialpartion.cpp).
TUNE_FLAGS="-fomit-frame-pointer -frename-registers -fweb -fexpensive-optimizations -march=i686 -msse -mfpmath=sse"
# Set this to "yes" to force vectorization use in the viewer code (only for
# processors with SSE or Altivec units, and only if you did enable them via
# the TUNE_FLAGS.
FORCE_VECTORIZE="yes"
# When using gcc v4.3 or later, you might have to set this to yes...
ALLOW_WARNINGS="no"
# Do not change manually: auto-detected later.
SNOWGLOBE="no"
########### functions definitions ###########
function check() {
if [ "$1" != "no" ] ; 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 $TEMP_DIR..."
./develop.py --type=Release build
if (($? == 0)) ; then
mv -f $PATH_TO_SOURCES/indra/viewer-linux-i686*/newview/*.tar.bz2 $HOME/
fi
}
########### end of functions ###########
if [ "$TEMP_DIR" == "" ] ; then
export TEMP_DIR="/usr/tmp/$USER"
fi
mkdir -p $TEMP_DIR
# Check to see if we simply want to retry a compilation:
if [ "$1" == "--retry" ] ; then
compile
exit $?
fi
cd $TEMP_DIR
# 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
# 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
# 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
tar --no-same-owner -xzf $PATH_TO_ARCHIVES/slviewer-linux-libs-*.tar.gz
unzip -oq $PATH_TO_ARCHIVES/slviewer-artwork-*.zip
# You may add lib or artwork patches named in the form:
# slviewer-whatever-patch.zip
# 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
# fmodapi:
echo "Copying fmodapi files..."
tar --no-same-owner -xzf $PATH_TO_ARCHIVES/fmodapi*.tar.gz
mkdir -p linden/libraries/include/
mkdir -p linden/libraries/i686-linux/lib_debug/
mkdir -p linden/libraries/i686-linux/lib_release/
mkdir -p linden/libraries/i686-linux/lib_release_client/
cp -a fmodapi*/api/inc/* linden/libraries/include/
cp -a fmodapi*/api/libfmod-*.so linden/libraries/i686-linux/lib_release_client/
rm -rf fmodapi*/
# Move the sources to where we want to hold them:
if [ "$PATH_TO_SOURCES" != "linden" ] && [ "$PATH_TO_SOURCES" != "" ] ; then
echo "Moving the sources to $PATH_TO_SOURCES..."
mv -f linden $PATH_TO_SOURCES
fi
# Let's own the files:
chown -R $USER: $PATH_TO_SOURCES/
# Check for patches to apply. The names of the patches must be in the form
# slviewer-*.patch* (Example: slviewer-v117-EmbbededNotecard.patch.bz2).
# They must be applicable from inside the source directory with the -p1
# option, i.e. they have been built from outside the source directory
# with a diff command such as:
# diff -urN linden/ linden-patched/ >slviewer-whatever.patch
# 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
cd $PATH_TO_SOURCES/indra
# Detect Snowglobe:
if grep "Snowglobe" newview/viewer_manifest.py &>/dev/null ; then
SNOWGLOBE="yes"
echo "Snowglobe build system detected."
mkdir -p $INSTALL_LOCKS
fi
# Do a clean build
./develop.py clean
# Force the vectorization use if we chose so.
if [ "$FORCE_VECTORIZE" == "yes" ] ; then
TUNE_FLAGS="$TUNE_FLAGS -DLL_VECTORIZE=1"
fi
if [ "$ALLOW_WARNINGS" == "yes" ] ; then
FATAL_WARNINGS="-DGCC_DISABLE_FATAL_WARNINGS:BOOL=TRUE"
else
FATAL_WARNINGS=""
fi
# Configure the sources and download the LL provided libraries:
./develop.py --type=Release configure "$FATAL_WARNINGS" \
-DCMAKE_C_FLAGS:STRING="-O2 $TUNE_FLAGS" -DCMAKE_CXX_FLAGS:STRING="-O2 $TUNE_FLAGS" \
-DCMAKE_C_FLAGS_RELEASE:STRING="-O2 $TUNE_FLAGS" -DCMAKE_CXX_FLAGS_RELEASE:STRING="-O2 $TUNE_FLAGS" \
-DCMAKE_C_FLAGS_RELWITHDEBINFO:STRING="-g -O2 $TUNE_FLAGS" -DCMAKE_CXX_FLAGS_RELWITHDEBINFO:STRING="-g -O2 $TUNE_FLAGS"
# 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
if [ $SNOWGLOBE == "yes" ] ; then
echo "Obtained 'gtk-atk-pango-glib'" >$INSTALL_LOCKS/gtk-atk-pango-glib_installed
fi
fi
# 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/
rm -f i686-linux/lib_release_client/libz.so.1
mkdir -p include/zlib
cp -a /usr/include/zlib*.h include/zlib/
if [ $SNOWGLOBE == "yes" ] ; then
echo "Obtained 'zlib'" >$INSTALL_LOCKS/zlib_installed
fi
fi
# 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 include/jpeglib
cp -a /usr/include/j*.h include/jpeglib/
touch include/jpeglib/jinclude.h
if [ $SNOWGLOBE == "yes" ] ; then
echo "Obtained 'jpeglib'" >$INSTALL_LOCKS/jpeglib_installed
fi
fi
# 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*
if [ $SNOWGLOBE == "yes" ] ; then
echo "Obtained 'ogg-vorbis'" >$INSTALL_LOCKS/ogg-vorbis_installed
fi
fi
# 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*
if [ $SNOWGLOBE == "yes" ] ; then
echo "Obtained 'ogg-vorbis'" >$INSTALL_LOCKS/ogg-vorbis_installed
fi
fi
if [ -f $INSTALL_LOCKS/ogg-vorbis_installed ] ; then
if [ "$USE_SYSTEM_OGG" != "yes" ] || [ "$USE_SYSTEM_VORBIS" != "yes" ] ; then
echo "WARNING: system OGG and VORBIS libraries should be used together !"
fi
fi
# 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
if [ $SNOWGLOBE == "yes" ] ; then
echo "Obtained 'SDL'" >$INSTALL_LOCKS/SDL_installed
fi
fi
# 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
if [ $SNOWGLOBE == "yes" ] ; then
echo "Obtained 'openSSL'" >$INSTALL_LOCKS/openSSL_installed
fi
fi
# 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*
mkdir -p include/apr-1
cp -a /usr/include/apr*/* include/apr-1/
update_manifest libapr
if [ $SNOWGLOBE == "yes" ] ; then
echo "Obtained 'apr_suite'" >$INSTALL_LOCKS/apr_suite_installed
fi
fi
# 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
if [ $USE_SYSTEM_DB4 != "yes" ] ; then
if ! grep $USE_SYSTEM_DB4 $PATH_TO_SOURCES/indra/cmake/BerkeleyDB.cmake ; then
# If we gave a version number instead of "yes", patch the
# BerkeleyDB.cmake file to use that DB4 version instead of 4.2.
sed -e "s/4.2/$USE_SYSTEM_DB4/" $PATH_TO_SOURCES/indra/cmake/BerkeleyDB.cmake >$TEMP_DIR/BerkeleyDB.cmake
mv -f $TEMP_DIR/BerkeleyDB.cmake $PATH_TO_SOURCES/indra/cmake/BerkeleyDB.cmake
fi
fi
fi
if [ -f $INSTALL_LOCKS/apr_suite_installed ] && [ "$USE_SYSTEM_DB4" != "yes" ] ; then
echo "WARNING: system DB4 and APR libraries should be used together !"
fi
# 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 include/expat
cp -a /usr/include/expat*.h include/expat/
update_manifest libexpat
if [ $SNOWGLOBE == "yes" ] ; then
echo "Obtained 'expat'" >$INSTALL_LOCKS/expat_installed
fi
fi
# 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
if [ $SNOWGLOBE == "yes" ] ; then
echo "Obtained 'xmlrpc-epi'" >$INSTALL_LOCKS/xmlrpc-epi_installed
fi
fi
# Let's use the system c-ares if available:
if check $USE_SYSTEM_CARES /usr/lib/libcares.a "c-ares" ; then
cd $PATH_TO_SOURCES/libraries
rm -f include/ares/*
rm -f i686-linux/lib_release_client/libcares.*
mkdir -p include/ares
cp -a /usr/include/ares* include/ares/
cp -a /usr/lib/libcares.a i686-linux/lib_release_client/
if [ $SNOWGLOBE == "yes" ] ; then
echo "Obtained 'ares'" >$INSTALL_LOCKS/ares_installed
fi
fi
# 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.*
if [ $SNOWGLOBE == "yes" ] ; then
echo "Obtained 'curl'" >$INSTALL_LOCKS/curl_installed
fi
fi
# Let's use the system uuid if available:
if check $USE_SYSTEM_UUID /usr/include/uuid/uuid.h "libuuid" ; then
rm -f $PATH_TO_SOURCES/libraries/i686-linux/lib_release_client/libuuid.*
update_manifest libuuid
if [ $SNOWGLOBE == "yes" ] ; then
echo "Obtained 'libuuid'" >$INSTALL_LOCKS/libuuid_installed
fi
fi
# Let's use the system google-perftools if available:
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/
mkdir -p include/google
cp -a /usr/include/google include/
update_manifest tcmalloc
update_manifest stacktrace
if [ $SNOWGLOBE == "yes" ] ; then
echo "Obtained 'google'" >$INSTALL_LOCKS/google_installed
fi
else
echo "WARNING: bad google-perftools version (libstacktrace not available), skipping."
fi
fi
# 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.*
mkdir -p include/ELFIO
cp -af /usr/include/ELF* include/ELFIO/
cp -af /usr/lib/libELFIO.so lib_release_client/
update_manifest ELFIO
if [ $SNOWGLOBE == "yes" ] ; then
echo "Obtained 'elfio'" >$INSTALL_LOCKS/elfio_installed
fi
fi
# Let's use the system OpenGL if available:
if check $USE_SYSTEM_OPENGL /usr/lib/libGLU.so "OpenGL" ; then
cd $PATH_TO_SOURCES/libraries/i686-linux
rm -f include/GL/*
rm -f lib_release_client/libGLU.*
mkdir -p include/GL
cp -af /usr/include/GL/* include/GL/
cp -af /usr/lib/libGLU.so* lib_release_client/
if [ $SNOWGLOBE == "yes" ] ; then
echo "Obtained 'GL'" >$INSTALL_LOCKS/GL_installed
fi
fi
# Let's use the system libstdc++ if available:
if check $USE_SYSTEM_LIBSTDC /usr/lib/libstdc++.so.6 "libstdc++" ; then
rm -f $PATH_TO_SOURCES/libraries/i686-linux/lib_release_client/libstdc++.*
update_manifest libstdc
fi
# Check to see if we simply want to unpack the sources:
if [ "$1" == "--prep" ] ; then
echo "Prepared sources available in: $PATH_TO_SOURCES"
exit 0
fi
compile