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# Copyright 1999-2007 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: $
inherit eutils toolchain-funcs
DESCRIPTION="Platform library for the D programming language"
HOMEPAGE="http://www.dsource.org/projects/tango/"
SRC_URI="http://downloads.dsource.org/projects/${PN}/${PV}/${P}-src.tar.gz"
LICENSE="|| ( AFL-2.1 BSD )"
SLOT="0"
KEYWORDS="~x86"
# Tango with GDC needs to be cleaned up
#IUSE="gdc"
IUSE=""
RDEPEND="!dev-libs/phobos
>=dev-lang/dmd-bin-1.020"
DEPEND="${RDEPEND}"
S=${WORKDIR}/${P}-src
# Helper functions for compiling
tango_filter_file() {
FILE=$1
if [ "`echo $FILE | grep win32`" -o "`echo $FILE | grep Win32`" ]; then
return 1
fi
if [ "`echo $FILE | grep darwin`" ]; then
return 1
fi
return 0
}
tango_compile_file() {
DC=$1
FILENAME=$3
OBJNAME=`echo $FILENAME | sed -e 's/\.d//' | sed -e 's/\//\./g'`
OBJNAME=${OBJNAME}.o
if tango_filter_file $OBJNAME; then
$DC -c -inline -release -O -version=Posix -version=Tango -of$OBJNAME $FILENAME
ar -r lib/$2 $OBJNAME
rm $OBJNAME
fi
}
tango_compile_library() {
cd ${S}
for fil in `find tango -name '*.d'`
do
tango_compile_file $1 $2 $fil
done
ranlib lib/$2
}
tango_compile_dmd() {
for f in "dmd-posix.mak common/tango/posix.mak compiler/dmd/posix.mak"
do
fperms guo=rw $f
sed -i -e "s:^DC=.*:DC=/opt/dmd/bin/dmd.bin:" $f
edos2unix $f
done
OLDHOME=$HOME
export HOME=${S}/lib
make clean -fdmd-posix.mak
make lib doc install -fdmd-posix.mak || die "Compile failed!"
make clean -fdmd-posix.mak
export HOME=$OLDHOME
tango_compile_library /opt/dmd/bin/dmd.bin libtango.a
}
tango_compile_gdc() {
GDC_VER="`gdc --version | grep 'gdc' | sed 's/^.*gdc \([0-9]*\.[0-9]*\).*$/\1/'`"
GDC_MAJOR="`echo $GDC_VER | sed 's/\..*//'`"
GDC_MINOR="`echo $GDC_VER | sed 's/.*\.//'`"
if [ "$GDC_MAJOR" = "0" -a "$GDC_MINOR" -lt "23" ]; then
eerror " "
eerror "This version of Tango requires GDC 0.23 or newer!"
eerror " "
die "Required version of GDC not found"
fi
HOST_ARCH="`./compiler/gdc/config.guess | sed 's/-.*//'`"
ADD_CFLAGS=
if [ "$HOST_ARCH" = "powerpc" -a ! "`./compiler/gdc/config.guess | grep darwin`" ]; then
ADD_CFLAGS="-mregnames"
fi
pushd ./compiler/gdc
./configure || die "Configure failed!"
popd
OLDHOME=$HOME
export HOME=${S}/lib
make clean -fgdc-posix.mak
make lib doc install -fgdc-posix.mak ADD_CFLAGS="$ADD_CFLAGS" || die "Compile failed!"
make clean -fgdc-posix.mak
export HOME=$OLDHOME
tango_compile_library gdmd libgtango.a
}
# Helper functions for installing
tango_install_dmd() {
LOC=/opt/dmd
cd ${S}
insinto ${LOC}/lib
doins ${S}/lib/*.a
insinto ${LOC}/include/d/tango
doins ${S}/object.di
mv ${S}/tango ${D}${LOC}/include/d/tango
mv ${S}/std ${D}${LOC}/include/d/tango
cat <<END > "dmd"
#!/bin/sh
${LOC}/bin/dmd.bin -I${LOC}/include/d/tango -L${LOC}/lib/libtango.a -version=Tango -version=Posix \$*
END
fperms guo=rx dmd
mkdir ${D}${LOC}/bin
cp dmd ${D}${LOC}/bin
}
tango_install_gdc() {
insinto /usr/$(get_libdir)/gcc/$CHOST/$(gcc-fullversion)
doins ${S}/lib/*.a
insinto /usr/include/d/$(gcc-fullversion)
doins ${S}/object.di
doins ${S}/tango/*
}
pkg_setup() {
if use gdc; then
if ! built_with_use sys-devel/gcc d; then
eerror " "
eerror "You have enabled the gdc USE flag, but gcc was "
eerror "not compiled with the d USE flag. Either merge "
eerror "sys-devel/gcc with d enabled, or "
eerror "dev-lang/dmd-bin with the tango USE flag. "
eerror " "
die "No suitable D compiler found!"
else
if built_with_use dev-lang/dmd-bin tango; then
export ENABLE_LIBRARY="both"
einfo " "
einfo "dev-lang/dmd-bin with tango USE flag detected, "
einfo "the Tango standard library with be built and "
einfo "enabled for the DMD compiler. "
einfo " "
einfo "You have also used the gdc use flag, and "
einfo "Tango will be built and enabled for the GDC "
einfo "compiler. "
einfo " "
else
export ENABLE_LIBRARY="gdc"
einfo " "
einfo "The Tango standard library will be built and "
einfo "enabled for the GDC compiler. "
einfo " "
fi
fi
else
export ENABLE_LIBRARY="dmd"
einfo " "
einfo "the Tango standard library with be built and "
einfo "enabled for the DMD compiler. "
einfo " "
fi
}
src_compile() {
cd ${S}/lib
case "$ENABLE_LIBRARY" in
"dmd" )
tango_compile_dmd
;;
"gdc" )
tango_compile_gdc
;;
"both" )
tango_compile_dmd
tango_compile_gdc
;;
esac
}
src_install() {
case "$ENABLE_LIBRARY" in
"dmd" )
tango_install_dmd
;;
"gdc" )
tango_install_gdc
;;
"both" )
tango_install_dmd
tango_install_gdc
;;
esac
}
pkg_postinst() {
einfo " "
einfo "*Please* run env-update && source /etc/profile "
einfo "before using your D compilers! "
einfo " "
}
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