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# -*- sh -*-
DESCRIPTION="Parrot Virtual Machine"
HOMEPAGE="http://www.parrotcode.org/"
# the release managers change with every release
SRC_URI=$(lwp-request -m HEAD -x -e "http://www.parrotcode.org/release/devel" 2>&1 | \
	    grep "/authors/id" | tail -n1 | perl -ane 'print $F[2]')
SRC_URI=${SRC_URI:-"http://search.cpan.org/CPAN/authors/id/S/SM/SMASH/parrot-${PV}.tar.gz"}
# SRC_URI="http://search.cpan.org/dist/${PN}/${PN}-${PV}.tar.gz"
# SRC_DIR="parrot-${PV}"
LICENSE="GPL-2"
DIFF_EXCLUDES="MANIFEST.* parrot.pc myconfig config_lib.pasm Makefile */Makefile"
SIG=0

PKG_NAMES="${PN} lib${PN}0 lib${PN}-devel ${PN}-perl6 ${PN}-languages"
PKG_HINTS="${PKG_NAMES}"

src_compile() {
  cd ${B}
  oldpath=$PATH
  export PATH=${B}/blib/lib:$PATH 

  test -e Configure.pl || lndirs

  lang_stable="abc cardinal eclectus lolcode lua perl6 pipp punie pynie squaak"
  lang_alltests_ok="bf lazy-k lazy-k regex unlambda"
  # stable by 0.6.3: abc cardinal eclectus lolcode lua perl6 pipp punie pynie squaak
  # 100% ok by 0.6.3: unlambda, regex, lazy-k, bf
  perl Configure.pl --prefix=/usr --optimize #--docdir=/usr/share/doc/${P}

  cygmake all parrot_utils perl6.exe

  # generate an import lib
  test -e libparrot.dll.a || dlltool -l libparrot.dll.a --export-all-symbols blib/lib/libparrot.dll

  # Build executables for the other languages.
  cygmake languages
  mkdir languages/bin
  for dir in languages/* ; do
    exe=$( basename $dir )
    [ $exe = parrot_compiler ] && continue

    pbc=$dir/$exe.pbc

    if [ ! -f $exe -a -d $dir -a -f $pbc ] ; then
        ln $pbc languages/bin/
        pbc=languages/bin/$exe.pbc
        c=languages/bin/$exe.c
        o=languages/bin/$exe.o
        ./pbc_to_exe $pbc
        rm $pbc $c $o 2>/dev/null
    fi
  done
  cd languages/bin
  for language in *.exe ; do
    mv $language parrot-$language
  done
  cd ../..
  export PATH=$oldpath

}

src_check () {
  cd ${B}
  oldpath=$PATH
  export PATH=${B}/blib/lib:$PATH 
  cygtest
  cygmake test -C languages/perl6
  cygmake languages-smoke 
  export PATH=$oldpath
}

src_install () {
  cd ${B}

  # submitted a core patch for this
  #mv disassemble.exe pbc_disassemble.exe
  #sed -i -e's,disassemble.exe,pbc_disassemble.exe,' ${S}/MANIFEST.generated
  PATH=${B}/blib/lib:$PATH make reallyinstall DESTDIR=${D} DOC_DIR="/usr/share/doc/${P}"

  # These files *probably* aren't needed. says fedora. now patched in install_files.pl
  # rm -rf ${D}/usr/lib/parrot/{compilers,config,src,language,tools}
  # mv ${D}/usr/lib/parrot/lib/parrot/* ${D}/usr/lib/parrot/
  # rm -rf ${D}/usr/lib/parrot/lib
  # rm -rf ${D}/usr/incoming/parrot/src

  cd ${D}/usr/include
  ln -s parrot/parrot.h parrot.h
  cd ${B}

  mv ${D}/usr/bin/pdb.exe ${D}/usr/bin/parrot_pdb.exe

  # said who? gentoo or freebsd
  insinto /usr/lib/${PN}
  sed -e"s,/usr/share/doc/parrot,/usr/share/doc/${P}," -i config_lib.pasm
  #set P0["libparrot_ldflags"], "-L/usr/src/perl/parrot/parrot-0.6.3-1/build/blib/lib -lparrot"
  # sed -e"s,$B,/usr/lib/${PN}," -i config_lib.pasm
  doins config_lib.pasm

  exeinto /usr/bin
  doexe languages/bin/*.exe blib/lib/libparrot.dll
  insinto /usr/lib
  doins libparrot.dll.a

  # language examples and docs
  for dir in languages/* ; do
    test \! -d $dir && continue
    lang=$( basename $dir )
    [ $lang = parrot_compiler ] && continue
    [ $lang = bin ] && continue

    cd languages/$lang
    docinto languages/$lang
    dodoc MAINTAINER README Changes ChangeLog CREDITS
    test -d docs && dodoc docs/*

    test -d examples && (insinto /usr/share/doc/${P}/languages/${lang}/examples; doins examples/*)
    cd ${B}

  done

  # necessary for mod_parrot-0.3
  insinto /usr/lib/${PN}/src/
  doins "${B}/src/install_config.o" "${B}/src/null_config.o" "${B}/src/parrot_config.o" 

  pod2html DEPRECATED.pod > DEPRECATED.html 
  dodoc EADME RESPONSIBLE_PARTIES ABI_CHANGES ChangeLog CREDITS NEWS \
    DONORS PBC_COMPAT PLATFORMS TODO \
    DEPRECATED.html languages\LANGUAGES_STATUS.pod
}

# parrot
PKG_CONTENTS[0]=" \
--exclude=usr/bin/libparrot*.dll \
--exclude=usr/include \
--exclude=usr/bin/perl6.exe \
--exclude=usr/bin/parrot-* \
--exclude=usr/share/doc/${P}/examples \
--exclude=usr/share/doc/${P}/languages \
usr/bin \
usr/share \
usr/lib/parrot/config_lib.pasm
usr/lib/parrot/dynext \
usr/lib/parrot/library \
"

# libparrot0
PKG_CONTENTS[1]=" \
usr/bin/libparrot*.dll"

# libparrot-devel
PKG_CONTENTS[2]=" \
--exclude=usr/lib/parrot/dynext \
--exclude=usr/lib/parrot/library \
--exclude=usr/lib/parrot/config_lib.pasm \
usr/bin/parrot-config \
usr/include \
usr/lib \
usr/share/doc/${P}/examples \
"

# parrot-perl6
PKG_CONTENTS[3]=" \
usr/bin/perl6.exe \
usr/share/doc/${P}/languages/perl6 \
"

# parrot-languages
PKG_CONTENTS[4]=" \
--exclude=usr/share/doc/${P}/languages/perl6 \
usr/bin/parrot-*.exe \
usr/share/doc/${P}/languages \
"