#!/usr/bin/tcsh

# You need 'gzip', GNU 'tar', a C compiler, sed, pdftex to run this.
# And the files gap4r3.tar.gz, accpkg4r3.tar.gz, deppkg4r3.tar.gz.

# Frank Lübeck, Frank.Luebeck@Math.RWTH-Aachen.De for questions and complaints.

# Note, that this isn't and is not intended to be a sophisticated script.
# Even if it doesn't work completely automatically for you, you may get 
# an idea what to do for a complete installation of GAP.


setenv NAME "4r3"

# adjust settings as you like, the example is  for gcc under Linux ix86
# (use settings like "-v8a -fast" or "-v9a -fast" for 32bit or 64bit
# compilations with SUN's compilers under Solaris, and similar for other
# systems)
#setenv COPTS "-Wall -O2 -g -fomit-frame-pointer -pipe -mpreferred-stack-boundary=2 -march=i686 -fno-strict-aliasing"

# you can also set this to choose a C compiler
#setenv CC ...

# and you can fix extra linker options, e.g.,
#setenv LOPTS "-static"

tar xzvf gap$NAME.tar.gz
cd gap$NAME/pkg
tar xzvf ../../accpkg$NAME.tar.gz
tar xzvf ../../deppkg$NAME.tar.gz

cd ..

# compile GAP
./configure
make
unsetenv COPTS
unsetenv LOPTS
# we collect all start scripts in 'bin'
cp bin/`sed -e 's/GAParch=//' sysinfo.gap`/gac bin

# now the packages
cd pkg

cd ace
./configure ../..
make
cd ..

cd anupq
./configure ../..
# on Linux with gmp in standard place and with GAP 4.3 gap.sh script
# in standard path as: gap  just do: make  (otherwise check installation
# instructions - configure output gives hints)
make
cd ..

# You may not want a writable directory here! In this case substitute
# the directories 'datagens' and 'dataword' by links to somewhere else.
cd atlasrep
chmod 1777 datagens dataword
cd ..

# This produces a lot of data, maybe you want to leave this out until a user
# complains.
cd carat
tar xzf carat*.tar.gz
ln -s carat/bin bin
cd carat
mv Makefile Makefile.orig
echo 'TOPDIR = '`pwd` > Makefile
grep -v "^TOPDIR" Makefile.orig >> Makefile
make
cd ../..

cd cohomolo
./configure ../..
make
cd ..

# create dynamic library and statically linked GAP with EDIM kernel module
cd edim
unsetenv LANG
unsetenv LC_ALL
./configure
make
cd ../../bin/`sed -e 's/GAParch=//' ../../sysinfo.gap`
./gac -o gap-static -P "-static" ../../pkg/edim/src/ediv.c
cd ../../pkg

cd example
./configure ../..
make
cd ..

cd fplsa
./configure ../..
make
cd doc
tex manual
tex manual
cd ../..

cd grape
./configure ../..
make linux-gcc
cd ..

cd guava
./configure ../..
make
cd ..

cd kbmag
./configure ../..
make
make texdoc
cd doc
pdftex manual
pdftex manual
cd ../..

cd openmath
./configure ../..
make
cd ..

#  see the pargap documentation how to use this 
#  (in particular, user needs procgroup file)
cd pargap
./configure ../..
make
cp bin/pargap.sh ../../bin/
cd ..

# For XGap the following shared libraries of the X window system must be 
# installed on your machine together with the development files (header 
# files and so on):
# 
#   libXaw.so, libXmu.so, libXt.so, libXext.so, libX11.so, libSM.so, libICE.so
# 
# In addition you need on XFree Version >= 4:
# 
#   libXpm.so
#
# If you  miss one of  these under Linux you  can usually just  install some
# more packages of your favorite distribution. The development files usually
# come in some package with "dev" in its name.
cd xgap
./configure
make
cp bin/xgap.sh ../../bin/
cd ..

cd ..

cp bin/gap.sh bin/gap

echo ""
echo "Copy scripts in 'gap4r3/bin' to a standard path, e.g., '/usr/local/bin'"
echo "You may also get xtom4r3.tar.gz and unpack it."
echo "Consider creating a workspace for faster startup."
echo "Maybe create a further script which calls 'bin/.../gap-static'."
echo "Have fun using GAP!"