# Make a log directory for "sm_logs"
mkdir -p `pwd`/logs

# Drop extraneous conda-set environment variables
unset ARCH
unset CFLAGS
unset CXXFLAGS
unset LDFLAGS

# Complement build script
# ("UR_IRAFUSER" MUST BE SET OR BUILD WILL FAIL)
export UR_IRAFUSER=1
export UR_DIR_PKG=$PREFIX/variants/common/
export sm_logs=`pwd`/logs
export TERM=xterm

# Minimal architecture detection
# (We don't care about 64-bit)
export IRAFARCH=
export target=`uname`.32
case "$target" in
    Linux.32)
        export IRAFARCH='linux'
    ;;
    Darwin.32)
        export IRAFARCH='macosx'
    ;;
    *)
        echo "UNSUPPORTED ARCHITECTURE (64-bit disabled, by the way...)"
        exit 1
    ;;
esac


# For UR_DIR_PKG to use (though I don't think we really need it anymore)
mkdir -p $UR_DIR_PKG
echo keep > $UR_DIR_PKG/extern.pkg

# Copy working directory into PREFIX
export iraf=$PREFIX/iraf/
#mkdir -p $iraf
rsync -aH `pwd`/ $iraf
cd $iraf

# Execute build
printenv
./build 32

# General tasks below

# Link binaries
mkdir -p $PREFIX/bin
for exe in $iraf/bin_directory/*
do
    ( cd $PREFIX/bin && ln -s -f $exe )
done

# Fix symlink loop in VO (can't figure it out based on the mkpkg files)
rm -rfv "$iraf/vo/bin.generic"
mkdir -p "$iraf/vo/bin.generic"
rm -fv "$iraf/vo/bin"
( cd $iraf/vo && ln -s bin.$IRAFARCH bin )

# Not used... ?

#echo "Fixing c headers..."
#find . -type f -name "*.h" | xargs sed -i -e "s|/iraf/iraf/|$iraf|"

#echo "Fixing c sources..."
#find . -type f -name "*.c" | xargs sed -i -e "s|/iraf/iraf/|$iraf|"

#mkdir -p $iraf
#rsync -aH `pwd`/ $iraf

#cd $iraf

#rm -rf bin_directory
#rm -rf $iraf/vo/bin.generic/bin.macosx



#( cd $PREFIX/bin && \
#ln -s -f $iraf/unix/hlib/cl.sh cl && \
#ln -s -f $iraf/unix/hlib/mkiraf.sh mkiraf && \
#ln -s -f $iraf/unix/hlib/mkmlist.csh mkmlist && \
#ln -s -f $iraf/unix/bin.$IRAFARCH/generic.e generic && \
#ln -s -f $iraf/unix/bin.$IRAFARCH/mkpkg.e mkpkg && \
#ln -s -f $iraf/unix/bin.$IRAFARCH/rmbin.e rmbin && \
#ln -s -f $iraf/unix/bin.$IRAFARCH/rmfiles.e rmfiles && \
#ln -s -f $iraf/unix/bin.$IRAFARCH/rpp.e rpp && \
#ln -s -f $iraf/unix/bin.$IRAFARCH/rtar.e rtar &&\
#ln -s -f $iraf/unix/bin.$IRAFARCH/sgidispatch.e sgidispatch && \
#ln -s -f $iraf/unix/bin.$IRAFARCH/wtar.e wtar && \
#ln -s -f $iraf/unix/bin.$IRAFARCH/xc.e xc && \
#ln -s -f $iraf/unix/bin.$IRAFARCH/xpp.e && \
#ln -s -f $iraf/unix/bin.$IRAFARCH/xyacc.e xyacc )

#UR_BUILTIN=/Users/Shared/ureka.iraf/ur_work/iraf
#find . -lname "$UR_BUILTIN/*" \
#-exec sh -c 'echo Re-linking builtin paths "$0" ;\
#ln -snf "$(readlink "$0" \
#| sed -e "s|$UR_BUILTIN|../..|" -e "s|/as/|/as.$IRAFARCH/|")" "$0"' {} \;
#
#find . -lname '/iraf/iraf/*' \
#-exec sh -c 'echo Re-linking "$0" ;\
#ln -snf "$(readlink "$0" \
#| sed -e "s|/iraf/iraf|../..|" -e "s|/as/|/as.$IRAFARCH/|")" "$0"' {} \;
#
#
#echo "Removing dead symlinks..."
#find $iraf $iraf/../variants -type l | xargs -n 1 -I'{}' \
#sh -c 'file {} | grep broken | cut -f 1 -d :' | xargs rm -f



mkdir -p $PREFIX/etc/conda/{activate.d,deactivate.d}

echo "
export IRAFARCH=$IRAFARCH
export iraf=\$CONDA_ENV_PATH/iraf/
export MACH=\$IRAFARCH
export hostid=unix
export host=\$iraf/\$hostid/
export hbin=\$host/bin.\$IRAFARCH/
export IMTOOLRC=\$iraf/dev/imtoolrc
export tmp=/tmp/

export CC=gcc
export F2C=\$hbin/f2c.e
export F77=\$hbin/f77.sh
export RANLIB=ranlib

case "$IRAFARCH" in
macosx)
export XC_CFLAGS="-Wno-return-type"
export HSI_CF=\"-O -DMACOSX -w -Wunused -arch i386 -m32 -mmacosx-version-min=10.4 -Wno-return-type\"
export HSI_XF=\"-Inolibc -/DMACOSX -w -/Wunused -/m32 -/arch -//i386 -/mmacosx-version-min=10.4 -/Wno-return-type\"
export HSI_FF=\"-O -arch i386 -m32 -DBLD_KERNEL -mmacosx-version-min=10.4 -Wno-return-type\"
export HSI_LF=\"-arch i386 -m32 -mmacosx-version-min=10.4\"
;;

linux)
export XC_CFLAGS="-Wno-return-type"
export HSI_CF=\"-I\$iraf/include -O -DLINUX -DREDHAT -DPOSIX -DSYSV -w -m32 -Wunused -Wno-return-type\"
export HSI_FF=\"-I\$iraf/include -O -DBLD_KERNEL -m32 -Wno-return-type\"
export HSI_LF=\"-I\$iraf/include -m32 -Wno-return-type\"
export HSI_XF=\"-I\$iraf/include -Inolibc -w -/Wunused -/m32\"
;;

*)
echo "Unknown IRAFARCH. Dying."
exit 1
;;

esac

export HSI_F77LIBS=
export HSI_LIBS=\"\$iraf/unix/hlib/libboot.a \$iraf/lib/libsys.a \$iraf/lib/libvops.a \$iraf/unix/hlib/libos.a\"
export HSI_OSLIBS=

export UR_BITS=64
export UR_CPU=x86_64
export UR_DIR=\$CONDA_ENV_PATH
export UR_VARIANT=common
export UR_OS=$PLATFORM
export UR_TMP=/tmp
export UR_DIR_PKG=\$UR_DIR/variants/\$UR_VARIANT/
" > $PREFIX/etc/conda/activate.d/iraf.sh
chmod 755 $PREFIX/etc/conda/activate.d/iraf.sh

echo '
unset iraf
unset IRAFARCH
unset IMTOOLRC
unset F2C
unset F77
unset hbin
unset hlib
unset host
unset CC
unset CC_f2c
unset HSI_CF
unset HSI_F77LIBS
unset HSI_FF
unset HSI_LF
unset HSI_LFLAGS
unset HSI_LIBS
unset HSI_OSLIBS
unset HSI_XF
unset MACH
unset OS_MACH
unset RANLIB
unset hostid
unset tmp
unset UR_BITS
unset UR_CPU
unset UR_DIR
unset UR_VARIANT
unset UR_OS
unset UR_TMP
unset UR_DIR_PKG
' > $PREFIX/etc/conda/deactivate.d/iraf.sh
chmod 755 $PREFIX/etc/conda/deactivate.d/iraf.sh