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ghc: enable cross-compiling for -o bindist

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this should make bringing up new platforms much easier since it
is now possible to cross-compile the initial bootstrap tarball
which can be used to compile a "proper" bootstrap tarball on
the target platform
This commit is contained in:
q66 2021-01-05 04:38:41 +01:00
parent 6bfa143b16
commit 49e78824d0
1 changed files with 65 additions and 11 deletions
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76
srcpkgs/ghc/template
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@ -5,9 +5,9 @@ version=8.8.4
revision=2
wrksrc="ghc-${version%[!0-9]}"
build_style=gnu-configure
configure_args="--with-system-libffi"
hostmakedepends="automake docbook-xsl ghc-bin libxslt python3-Sphinx"
makedepends="gmp-devel libffi-devel libnuma-devel ncurses-devel"
hostmakedepends="automake docbook-xsl ghc-bin libxslt libnuma-devel
ncurses-devel python3-Sphinx"
makedepends="libnuma-devel"
depends="perl gcc libffi-devel gmp-devel libnuma-devel"
short_desc="Glorious Haskell Compiler"
maintainer="Leah Neukirchen <leah@vuxu.org>"
@ -16,8 +16,8 @@ homepage="http://www.haskell.org/ghc/"
distfiles="http://www.haskell.org/ghc/dist/${version%[!0-9]}/${pkgname}-${version%[!0-9]}-src.tar.xz"
checksum=f0505e38b2235ff9f1090b51f44d6c8efd371068e5a6bb42a2a6d8b67b5ffc2d
patch_args="-Np1"
nocross=yes # ask leah2 before wasting time trying to do that
nodebug=yes # Work around assembler error "Fatal error: duplicate .debug_line sections"
nocross=yes # this is conditionally unset for cross bindist
nodebug=yes # work around assembler error "Fatal error: duplicate .debug_line sections"
_bindir="/usr/lib/${pkgname}-${version}/bin"
nopie_files="
${_bindir}/ghc
@ -36,13 +36,30 @@ nopie_files="
build_options="bindist"
desc_option_bindist="Create a binary distribution"
# it is not possible to cross-compile an entire ghc distribution as
# some components rely on stage2 binaries being runnable on the host
# even cross-compiled bindists are incomplete, and you should only
# use them to compile proper bindists on newly bootstrapped targets
if [ -z "$build_option_bindist" ]; then
# final package builds use system libffi as well as gmp and ncurses
configure_args=" --with-system-libffi"
makedepends+=" libffi-devel ncurses-devel gmp-devel"
elif [ -z "$CROSS_BUILD" ]; then
# native bindist builds use gmp and ncurses, but builtin libffi
makedepends+=" ncurses-devel gmp-devel"
elif [ "${XBPS_MACHINE%-*}" != "${XBPS_TARGET_MACHINE%-*}" ]; then
# ghc's cross mode only works when the actual target arch differs
# i.e. cross-compiling to same arch but different libc does not work
unset nocross
# host must equal build and target must be set when cross-compiling
configure_args+=" --host=${XBPS_TRIPLET} --target=${XBPS_CROSS_TRIPLET}"
fi
# Recent safe to use tarball
# GHC's bundled tarball is from 2017, buggy on some archs
_ffi_rev=4d6d2866ae43e55325e8ee96561221804602cd7a
if [ "$build_option_bindist" ]; then
# Strip --with-system-libffi from configuration
configure_args=${configure_args/--with-system-libffi/}
# Required to make the binary distribution tarball
hostmakedepends+=" tar xz libtool libltdl-devel"
# Fetch a safe libffi tarball
@ -53,20 +70,43 @@ fi
post_extract() {
[ "$build_option_bindist" ] || return 0
# update libffi for all bindists
rm -f libffi-tarballs/libffi-*.tar.gz
cp ${XBPS_SRCDISTDIR}/${pkgname}-${version}/libffi-${_ffi_rev}.tar.gz \
libffi-tarballs
[ "$CROSS_BUILD" ] || return 0
# create build config for cross bindists
local flav="quick"
echo "BuildFlavour = ${flav}" >> mk/build.mk
cat mk/flavours/${flav}.mk >> mk/build.mk
# gmp segfaults when cross-built
echo "INTEGER_LIBRARY = integer-simple" >> mk/build.mk
# otherwise needs ncurses for target
echo "WITH_TERMINFO = NO" >> mk/build.mk
# cannot be cross-compiled
echo "HADDOCK_DOCS = NO" >> mk/build.mk
# just wastes time
echo "BUILD_SPHINX_HTML = NO" >> mk/build.mk
echo "BUILD_SPHINX_PDF = NO" >> mk/build.mk
echo "BUILD_MAN = NO" >> mk/build.mk
}
pre_configure() {
# stage0 and stage1 are built for build/host (which are the
# same in ghc) and stage2 is built for target (when cross)
export CONF_CC_OPTS_STAGE0=$CFLAGS_FOR_BUILD
export CONF_CC_OPTS_STAGE1=$CFLAGS
export CONF_CC_OPTS_STAGE1=$CFLAGS_FOR_BUILD
export CONF_CC_OPTS_STAGE2=$CFLAGS
export CONF_GCC_LINKER_OPTS_STAGE0=$LDFLAGS_FOR_BUILD
export CONF_GCC_LINKER_OPTS_STAGE1=$LDFLAGS
export CONF_GCC_LINKER_OPTS_STAGE1=$LDFLAGS_FOR_BUILD
export CONF_GCC_LINKER_OPTS_STAGE2=$LDFLAGS
export CONF_CPP_OPTS_STAGE0=$CPPFLAGS_FOR_BUILD
export CONF_CPP_OPTS_STAGE1=$CPPFLAGS
export CONF_CPP_OPTS_STAGE1=$CPPFLAGS_FOR_BUILD
export CONF_CPP_OPTS_STAGE2=$CPPFLAGS
autoreconf -fi
@ -76,11 +116,25 @@ post_install() {
sed -i 's#/usr/lib/ccache/bin/##g' ${DESTDIR}/usr/lib/ghc-${version%[!0-9]}/settings
vlicense LICENSE
local arch dest
if [ "$CROSS_BUILD" ]; then
arch=${XBPS_CROSS_TRIPLET%%-*}
else
arch=${XBPS_TRIPLET%%-*}
fi
if [ "$XBPS_TARGET_LIBC" = "musl" ]; then
dest=ghc-${version}-${arch}-void-linux-musl.tar.xz
else
dest=ghc-${version}-${arch}-void-linux.tar.xz
fi
if [ "$build_option_bindist" ]; then
msg_normal "Creating binary distribution for ${XBPS_TARGET_MACHINE}...\n"
make ${makejobs} binary-dist
mkdir -p ${XBPS_SRCDISTDIR}/distfiles
install -m 0644 ghc-${version}-*-linux.tar.xz ${XBPS_SRCDISTDIR}/distfiles
mv ghc-${version}-${arch}-unknown-linux.tar.xz ${dest}
install -m 0644 ${dest} ${XBPS_SRCDISTDIR}/distfiles
msg_normal "Installed in ${XBPS_SRCDISTDIR}/distfiles\n"
exit 1
fi
}