# $Id: PKGBUILD 168343 2012-10-09 04:08:52Z tdziedzic $
# Maintainer: Thomas Dziedzic <gostrc@gmail.com>
# Maintainer: Vesa Kaihlavirta <vesa@archlinux.org>
# Special note for devs looking to upgrade this package:
# ghc places a unique hash for each library when it is built.
# Libraries depend on versions specified by those hashes.
# This implies that all libraries need to be rebuilt when ghc is rebuilt.
# use the following command to print out packages that need to get rebuilt
# grep -r ghc /var/abs/ | awk -F '/' '{ print $5; }' | sort -u
# ALARM: David Flemström <david.flemstrom@gmail.com>
# - Add patch for vfp flags (add-vfp-flags.patch)
# - Change build.mk to use the LLVM backend with the right
# optimization passes
# - Add LLVM as a dependency
# - Correct gcc path after bulding with distcc
# - Uncommented !makeflags option
# - Use debian package for the initial build
buildarch=1
pkgname=ghc
pkgver=7.6.3
pkgrel=1
pkgdesc='The Glasgow Haskell Compiler'
arch=('i686' 'x86_64' 'arm' 'armv6h' 'armv7h')
url='http://www.haskell.org/ghc/'
license=('custom')
# libffi might be needed in the future: http://hackage.haskell.org/trac/ghc/ticket/4496
depends=('llvm' 'perl' 'gmp>=5.0' 'gcc') # 'libffi')
makedepends=('ghc' 'perl' 'libxslt' 'docbook-xsl')
checkdepends=('python2')
install='ghc.install'
# keep this otherwise a lot of tests will show as unexpected failures... need to investigate why using -jn for n > 1 does this...
options=('!makeflags')
# missing rtl?
provides=('haskell-array=0.4.0.1'
'haskell-base=4.6.0.1'
'haskell-binary=0.5.1.1'
'haskell-bin-package-db=0.0.0.0'
'haskell-bytestring=0.10.0.2'
'haskell-containers=0.5.0.0'
'haskell-deepseq=1.3.0.1'
'haskell-directory=1.2.0.1'
'haskell-filepath=1.3.0.1'
'haskell-ghc-prim=0.3.0.0'
'haskell-haskell2010=1.1.1.0'
'haskell-haskell98=2.0.0.2'
'haskell-hoopl=3.9.0.0'
'haskell-hpc=0.6.0.0'
'haskell-integer-gmp=0.5.0.0'
'haskell-old-locale=1.0.0.5'
'haskell-old-time=1.1.0.1'
'haskell-pretty=1.1.1.0'
'haskell-process=1.1.0.2'
'haskell-template-haskell=2.8.0.0'
'haskell-time=1.4.0.1'
'haskell-unix=2.6.0.1'
'haskell-cabal=1.16.0'
)
replaces=('haskell-array<0.4.0.1'
'haskell-base<4.6.0.1'
'haskell-binary<0.5.1.1'
'haskell-bin-package-db<0.0.0.0'
'haskell-bytestring<0.10.0.2'
'haskell-containers<0.5.0.0'
'haskell-deepseq<1.3.0.1'
'haskell-directory<1.2.0.1'
'haskell-filepath<1.3.0.1'
'haskell-ghc-prim<0.3.0.0'
'haskell-haskell2010<1.1.1.0'
'haskell-haskell98<2.0.0.2'
'haskell-hoopl<3.9.0.0'
'haskell-hpc<0.6.0.0'
'haskell-integer-gmp<0.5.0.0'
'haskell-old-locale<1.0.0.5'
'haskell-old-time<1.1.0.1'
'haskell-pretty<1.1.1.0'
'haskell-process<1.1.0.2'
'haskell-template-haskell<2.8.0.0'
'haskell-time<1.4.0.1'
'haskell-unix<2.6.0.1'
'haskell-cabal<1.16.0'
)
source=("http://www.haskell.org/ghc/dist/${pkgver}/ghc-${pkgver}-src.tar.bz2"
"http://www.haskell.org/ghc/dist/${pkgver}/ghc-${pkgver}-testsuite.tar.bz2"
'build.mk'
'add-vfp-flags.patch')
md5sums=('986d1f90ca30d60f7b2820d75c6b8ea7'
'66aa6177a31cc4b9d7eeb55cb1514918'
'cb89e280f907c60791d08613f05ec049'
'de3d0a2ae5330459481b33584f15a1cd')
build() {
cd ghc-${pkgver}
cp ${srcdir}/build.mk mk/build.mk
patch -p1 < ${srcdir}/add-vfp-flags.patch
# have to 're-boot' because the patch changes configure stuff
./boot
./configure \
--prefix=/usr
make
}
check() {
# keep this otherwise a lot of tests will show as unexpected failures... need to investigate why using -jn for n > 1 does this...
unset MAKEFLAGS
cd ghc-${pkgver}
# python2 rename
sed -e 's/PYTHON = python/&2/' -i testsuite/mk/boilerplate.mk
sed -e 's_#!/usr/bin/env python_&2_' -i testsuite/timeout/calibrate testsuite/timeout/timeout.py
# upstream known failures on both i686 and x86_64:
# ghci.debugger/scripts break011 [bad stderr] (ghci)
# perf/compiler parsing001 [stat not good enough] (normal)
# simplCore/should_compile spec-inline [stderr mismatch] (optasm)
# upstream known failures on i686 only:
# numrun012 test fails on i686 works on x86_64 - http://hackage.haskell.org/trac/ghc/ticket/5856
make test
# enabling threads to speed up
# causes more failures than make test, need to investigate
# upstream known failures on both i686 and x86_64:
# perf/compiler parsing001 [stat not good enough] (normal)
# simplCore/should_compile spec-inline [stderr mismatch] (optasm)
# upstream known failures on i686 only:
# numrun012 test fails on i686 works on x86_64 - http://hackage.haskell.org/trac/ghc/ticket/5856
#make THREADS=9 test
# will most likely cause lots of failures
# enable this when upstream has 0 test failures from a simple 'make test'
# zero unexpected failures on all tier 1 platforms - http://hackage.haskell.org/trac/ghc/ticket/5757
#make fulltest
}
package() {
cd ghc-${pkgver}
make DESTDIR=${pkgdir} install
install -d ${pkgdir}/usr/share/licenses/ghc
install -m644 LICENSE \
${pkgdir}/usr/share/licenses/ghc
sed -r 's|("C compiler command", ")[^"]+|\1/usr/bin/gcc|' \
-i "${pkgdir}/usr/lib/ghc-${pkgver}/settings"
}
# Chicken and egg fix
if ! pacman -Ssq ^ghc$ > /dev/null; then
makedepends=("${makedepends[@]:1}" "ncurses")
if [ "${CARCH}" = "armv7h" ]; then
source+=("http://ftp.uk.debian.org/debian/pool/main/g/ghc/ghc_7.6.2-1_armhf.deb")
md5sums+=("5d7190b3cc48771019b47376d1e69a1c")
elif [ "${CARCH}" = "armv6h" ]; then
source+=("http://downloads.raspberrypi.org/raspbian/raspbian/pool/main/g/ghc/ghc_7.4.1-4+rpi1_armhf.deb")
md5sums+=('79c70db16e69b5617a3761e735db0f42')
else
source+=("http://ftp.uk.debian.org/debian/pool/main/g/ghc/ghc_7.6.2-1_armel.deb")
md5sums+=("69894b056a12a608bd4d454ffbe30d9c")
fi
eval "$(echo "_build()"; declare -f build | tail -n +2)"
build() {
if [ "${CARCH}" = "armv7h" ]; then
ar x "ghc_7.6.2-1_armhf.deb"
elif [ "${CARCH}" = "armv6h" ]; then
ar x "ghc_7.4.1-4+rpi1_armhf.deb"
else
ar x "ghc_7.6.2-1_armel.deb"
fi
rm -rf usr var
tar -zxf data.tar.gz
sed "s|\"/|\"${srcdir}/|" -i usr/lib/ghc/bin/ghc{,-pkg}
sed "s| /usr| ${srcdir}/usr|" -i var/lib/ghc/package.conf.d/*
sed "s/-3.0//" -i usr/lib/ghc/settings # correct LLVM commands
ln -s /usr/lib/libffi.so.6 usr/lib/libffi.so.5
ln -s /usr/lib/libncurses.so.5 usr/lib/libtinfo.so.5
ln -fs ../../../var/lib/ghc/package.conf.d usr/lib/ghc/package.conf.d
export PATH="${PATH}:${srcdir}/usr/lib/ghc/bin"
export LD_LIBRARY_PATH="${LD_LIBRARY_PATH}:${srcdir}/usr/lib"
ghc-pkg recache
_build
}
fi