[package]
name: iraf
version: 2.16.1

[about]
home: http://iraf.noao.edu
license: MIT
summary: NOAO Image Reduction and Analysis Facility

[source]
# Remember, always 32-bit! Now feast upon my tears.
#fn: ${package:name}.lnux.x86.fixup.tar.gz
#url: ${cbc_cgi:url}/${fn}
git_url: ssh://git@bitbucket.org/jhunkeler/${package:name}-combined


[build]
number: 6
#detect_binary_files_with_prefix: True

[requirements]
build:
    # Luck
    purge_path
    python
run:
    purge_path
    # Gallant effort
    python

[cbc_build]
linux:
    set -x

    #always 32-bit... always
    export IRAFARCH=''
    export target=`uname`.32
    case "$$target" in
        Linux.32)
            export IRAFARCH='linux'
            export CFLAGS="-m32" 
            export LDFLAGS="-m32" 
        ;;
        Darwin.32)
            export IRAFARCH='macosx'
            export CFLAGS="-m32 -arch i386" 
            export LDFLAGS="-m32 -arch i386" 
            ( cd vendor/x11iraf && ln -sf bin.macintel bin.macosx )
            ( cd vendor/x11iraf && ln -sf lib.macintel lib.macosx )
        ;;
        *)
            echo "UNSUPPORTED ARCHITECTURE (64-bit disabled, by the way...)"
            exit 1
        ;;
    esac
    
    echo "Purging non-architecture files from distribution:"
    find \( -name "bin.*" \( -not -name "bin.$$IRAFARCH" \) -and \( -not -name "bin.generic" \) -and -not -path "*vendor/x11iraf/*" \) | xargs -n1 -I{} rm -rf "{}"

    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|"

    export TERM=xterm
    export PATH=`purge_path /sw`
    export iraf=$$PREFIX/iraf/
    export FAKEHOME=$$PREFIX/iraf-runtime

    mkdir -p $$iraf
    mkdir -p $$FAKEHOME/{bin,cache,imdir}
    rsync -aH `pwd`/ $$iraf
    cd $$iraf

    # drop git directory
    echo "Removing git directory..."
    rm -rf .git

    echo "Fixing bin directory designation"
    ( rm -f bin && ln -s -f "bin.$$IRAFARCH" bin )
    ( cd unix && rm -f bin && ln -s -f "bin.$$IRAFARCH" bin )
    ( cd unix && rm -f as && ln -s -f "as.$$IRAFARCH" as )

    sed -i -e 's|$${HOME}/.iraf/|$${iraf_runtime} -I$${iraf}/include|g' $$iraf/unix/hlib/irafuser.*sh

    yes '' | ./install_not_broken \
                --bindir $$FAKEHOME/bin \
                --cache $$FAKEHOME/cache \
                --imdir $$FAKEHOME/imdir \
                --root $$iraf \
                --mach $$IRAFARCH

    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"' {} \;

    ln -sfn $$iraf/unix/hlib/libc/iraf.h           include/
    ln -sfn $$iraf/unix/bin.$$IRAFARCH/f2c.h       include/
    ln -sfn $$iraf/unix/hlib/libc/vosproto.h       include/
    ln -sfn $$iraf/unix/boot/xyacc/yaccpar.x       include/
    touch $$iraf/extern/.zzsetenv.def

    gzip -9 unix/bin.$$IRAFARCH/sgi2ueps.e
    rm -f unix/bin.$$IRAFARCH/sgi2ueps.e

    gzip -9 unix/bin.$$IRAFARCH/sgi2uapl.e
    rm -f unix/bin.$$IRAFARCH/sgi2uapl.e

    ( cd $$iraf/extern && ./configure && make install_all )

    # Generate conda environment scripts
    mkdir -p $$PREFIX/etc/conda/{activate.d,deactivate.d}

    echo "
    export iraf=$$PREFIX/iraf/
    export iraf_runtime=\$$iraf/../iraf-runtime
    export IRAFARCH=$$IRAFARCH
    source \$$iraf/unix/hlib/irafuser.sh
    export PATH="\$$iraf_runtime/bin:\$$PATH"
    export PATH="\$$iraf/bin.\$$IRAFARCH:\$$PATH"
    " > $$PREFIX/etc/conda/activate.d/iraf.sh
    chmod 755 $$PREFIX/etc/conda/activate.d/iraf.sh

    echo '
    export PATH=`purge_path $$iraf-runtime`
    export PATH=`purge_path $$iraf/bin.$$IRAFARCH`
    unset iraf
    unset iraf_runtime
    unset IRAFARCH
    unset IMTOOLRC
    unset F2C
    unset F77
    unset HSI_LIBS
    unset hbin
    unset hlib
    unset host
    unset CC
    unset CC_f2c
    unset HSI_CF
    unset HSI_F77LIBS
    unset HSI_FF
    unset HSI_LF
    unset HSI_LFLAGS
    unset HSI_OSLIBS
    unset HSI_XF
    unset MACH
    unset OS_MACH
    unset RANLIB
    unset hostid
    unset tmp
    unset GVBINDIR
    ' > $$PREFIX/etc/conda/deactivate.d/iraf.sh
    chmod 755 $$PREFIX/etc/conda/deactivate.d/iraf.sh

windows:
    echo Not supported on Windows