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# Maintainer: Mitch Tishmack <mitch.tishmack@gmail.com>
pkgname=ghc
pkgver=8.4.2
pkgrel=0
# Normal non rc candidate
_urlprefix="$pkgver"
_pkgprefix="$pkgname-$pkgver"
pkgdesc="The Glasgow Haskell Compiler"
# Next 5 variables only needed for release candidate testing
#pkgrcver=8.2.2
#pkgrc=rc3
#pkgdate=20171108
#urlprefix="$pkgrcver-$pkgrc"
#pkgprefix="ghc-$pkgver.$pkgdate"
url="http://haskell.org"
arch="x86_64"
# Note ghc's license is basically BSD-3. If you'd like to know more visit:
# * https://www.haskell.org/ghc/license
# * https://ghc.haskell.org/trac/ghc/wiki/Licensing
license="BSD-3-Clause"
# Note that ghc is sensitive to the version of llvm used,
# hence the llvm5 dependency.
#
# Ref: https://ghc.haskell.org/trac/ghc/wiki/Status/GHC-8.0.1
# https://ghc.haskell.org/trac/ghc/wiki/ImprovedLLVMBackend
depends="gmp-dev perl gcc>=6.2.1 llvm5 libffi-dev"
# ghc is self-hosted, so we need ghc to build ghc. ghc-bootstrap is provided by
# this aport (see below).
makedepends_build="$pkgname-bootstrap
autoconf cpio binutils binutils-gold paxmark libffi-dev ncurses-dev xz coreutils"
makedepends_host="linux-headers musl-dev zlib-dev gmp-dev binutils-dev libffi-dev ncurses-dev"
makedepends="$makedepends_build $makedepends_host"
checkdepends="python3"
# XXX: ghc-bootstrap is a hack to allow this abuild to depend on itself.
# Adding "ghc" to makedepends would not work, because abuild implicitly removes
# $pkgname and $subpackages from the abuild's dependencies.
provides="$pkgname-bootstrap=$pkgver-r$pkgrel"
subpackages="$pkgname-doc $pkgname-dev"
install="$pkgname.post-install"
options="!strip" # we strip it manually in build()
source="https://downloads.haskell.org/~ghc/$_urlprefix/$_pkgprefix-src.tar.xz
https://downloads.haskell.org/~ghc/$_urlprefix/$_pkgprefix-testsuite.tar.xz
0005-buildpath-abi-stability.patch
"
# We only need the bootstrap patch when bootstrapping a new arches ghc.
if [ "$CBUILD" != "$CTARGET" ]; then
source="$source 0000-bootstrap.patch"
fi
builddir="$srcdir/$_pkgprefix"
prepare() {
default_prepare
cp mk/build.mk.sample mk/build.mk
cat >> mk/build.mk <<-EOF
BuildFlavour = perf-llvm
INTEGER_LIBRARY = integer-gmp
BeConservative = YES
GhcStage3HcOpts += -O3
SplitSections = YES
EOF
if [ "$CBUILD" != "$CTARGET" ]; then
# cross-build
cat >> mk/build.mk <<-EOF
HADDOCK_DOCS = NO
BUILD_SPHINX_HTML = NO
BUILD_SPHINX_PS = NO
BUILD_SPHINX_PDF = NO
EOF
fi
# Due to patches to the configure script
autoreconf
}
build() {
cd "$builddir"
local ffi_inc=$(pkg-config libffi --cflags-only-I); ffi_inc="${ffi_inc%% }"
local ffi_lib=$(pkg-config libffi --libs-only-L); ffi_lib="${ffi_lib%% }"
GHCLD=${CROSS_COMPILE}ld.gold
# NOTE: ghc build system requires host == build, and it ends up
# compiling the cross-compiler (stage1) and cross-compiling with
# that the native compiler (stage2)
./configure \
--build=$CBUILD \
--host=$CBUILD \
--target=$CTARGET \
--prefix=/usr \
--with-system-libffi \
${ffi_inc:+--with-ffi-includes="${ffi_inc#-I}"} \
${ffi_lib:+--with-ffi-libraries="${ffi_lib#-L}"} \
--with-ar=${CROSS_COMPILE}ar \
--with-nm=${CROSS_COMPILE}nm \
--with-ranlib=${CROSS_COMPILE}ranlib \
--with-objdump=${CROSS_COMPILE}objdump \
--disable-ld-override \
CONF_CPP_OPTS_STAGE0=" $ffi_inc $ffi_lib " \
CONF_CC_OPTS_STAGE0=" $ffi_inc $ffi_lib " \
LD=$GHCLD
# Switch llvm-targets from unknown-linux-gnueabihf->alpine-linux
# so we can match the llvm vendor string alpine uses
sed -i -e 's/unknown-linux-gnueabihf/alpine-linux/g' llvm-targets
sed -i -e 's/unknown-linux-gnueabi/alpine-linux/g' llvm-targets
sed -i -e 's/unknown-linux-gnu/alpine-linux/g' llvm-targets
make
}
check() {
cd "$builddir/testsuite"
make fast THREADS=$JOBS
}
doc() {
default_doc
install -Dm644 "$builddir/LICENSE" \
"$subpkgdir/usr/share/licenses/$subpkgname/LICENSE"
}
package() {
local ghclib="usr/lib/ghc-$pkgver"
local newpath path target
cd "$builddir"
make -j1 DESTDIR="$pkgdir" install
cd "$pkgdir"
# Fixup install tree if needed.
if [ -d usr/lib/$CTARGET-ghc-$pkgver ]; then
# different location
ghclib="usr/lib/$CTARGET-ghc-$pkgver"
# Rename binaries and fix links.
local path; for path in usr/bin/"$CTARGET"-*; do
newpath="${path//$CTARGET-/}"
if [ -h "$path" ]; then
target="$(readlink $path)"
ln -sf "${target//$CTARGET-/}" "$newpath"
rm "$path"
else
mv "$path" "$newpath"
fi
done
# Remove triplet prefix from settings -- the intention is
# that the native compiler will use native gcc/ld on the target.
sed -i "s|$CTARGET-||g" usr/lib/$CTARGET-ghc-$pkgver/settings
fi
# Can't do a full strip on archives.
find . -type f \( -name "*.so" -o -name "*.a" \) \
-exec ${CROSS_COMPILE}strip --strip-unneeded {} \;
find $ghclib/bin -type f -exec ${CROSS_COMPILE}strip {} \;
paxmark -m \
$ghclib/bin/ghc \
$ghclib/bin/ghc-iserv \
$ghclib/bin/ghc-iserv-dyn \
$ghclib/bin/ghc-iserv-prof
}
# Like debian, we split apart the profiled archives/etc...
# This drastically reduces the install size of the ghc pkg.
dev() {
pkgdesc="$pkgdesc (development files)"
depends="$pkgname=$pkgver-r$pkgrel"
cd "$pkgdir"
install -dm755 "$subpkgdir"
local pfiles=$(find . \( -type f -o -type l \) \( -name "*.p_*" -o -name "lib*_p.a" \))
echo "$pfiles" | cpio -pamVd "$subpkgdir"
echo "$pfiles" | xargs rm -fr
}
sha512sums="aeb17c986c597762381d9887679eb0eec194c2938a92b5a33e66b4c80002ead02d672b4aa968e1061ab5652b74e46a3c9f9e3d58d5be4a0ae47aa8aed288cf1f ghc-8.4.2-src.tar.xz
67ce9cb89ea5b04c4d4dec4252a00c990d16ebca917959d2b251e6f230e14d297cd7b5a29f5acf5a2d1e0ff33ffa65b33688cdd2eab8bdb4d4e88245c7a6e53e ghc-8.4.2-testsuite.tar.xz
e1c2cef06d307eda4b35521204e95eb54ace5dbcd22de659e95356f884b4424d6304365e4ab45c5116192cba4c095e2e91114bc7cb73d7c7173a7035287d0854 0005-buildpath-abi-stability.patch"
|
