Initial import

6 files changed, 487 insertions, 0 deletions

diff --git a/.SRCINFO b/.SRCINFO
new file mode 100644
index 000000000000..64976e8e3bfa
--- /dev/null
+++ b/.SRCINFO
@@ -0,0 +1,74 @@
+pkgbase = ghc7.6
+	pkgdesc = Legacy GHC. Compatible with Haskell Platform 2013.2
+	pkgver = 7.6.3
+	pkgrel = 2
+	url = http://www.haskell.org/ghc/
+	install = ghc.install
+	arch = i686
+	arch = x86_64
+	license = custom
+	checkdepends = python2
+	makedepends = ghc7.6
+	makedepends = perl
+	makedepends = libxslt
+	makedepends = docbook-xsl
+	depends = perl
+	depends = gmp>=5.0
+	depends = gcc
+	provides = haskell7.6-array=0.4.0.1
+	provides = haskell7.6-base=4.6.0.1
+	provides = haskell7.6-binary=0.5.1.1
+	provides = haskell7.6-bin-package-db=0.0.0.0
+	provides = haskell7.6-bytestring=0.10.0.2
+	provides = haskell7.6-containers=0.5.0.0
+	provides = haskell7.6-deepseq=1.3.0.1
+	provides = haskell7.6-directory=1.2.0.1
+	provides = haskell7.6-filepath=1.3.0.1
+	provides = haskell7.6-ghc-prim=0.3.0.0
+	provides = haskell7.6-haskell2010=1.1.1.0
+	provides = haskell7.6-haskell98=2.0.0.2
+	provides = haskell7.6-hoopl=3.9.0.0
+	provides = haskell7.6-hpc=0.6.0.0
+	provides = haskell7.6-integer-gmp=0.5.0.0
+	provides = haskell7.6-old-locale=1.0.0.5
+	provides = haskell7.6-old-time=1.1.0.1
+	provides = haskell7.6-pretty=1.1.1.0
+	provides = haskell7.6-process=1.1.0.2
+	provides = haskell7.6-template-haskell=2.8.0.0
+	provides = haskell7.6-time=1.4.0.1
+	provides = haskell7.6-unix=2.6.0.1
+	provides = haskell7.6-cabal=1.16.0
+	replaces = haskell7.6-array<0.4.0.1
+	replaces = haskell7.6-base<4.6.0.1
+	replaces = haskell7.6-binary<0.5.1.1
+	replaces = haskell7.6-bin-package-db<0.0.0.0
+	replaces = haskell7.6-bytestring<0.10.0.2
+	replaces = haskell7.6-containers<0.5.0.0
+	replaces = haskell7.6-deepseq<1.3.0.1
+	replaces = haskell7.6-directory<1.2.0.1
+	replaces = haskell7.6-filepath<1.3.0.1
+	replaces = haskell7.6-ghc-prim<0.3.0.0
+	replaces = haskell7.6-haskell2010<1.1.1.0
+	replaces = haskell7.6-haskell98<2.0.0.2
+	replaces = haskell7.6-hoopl<3.9.0.0
+	replaces = haskell7.6-hpc<0.6.0.0
+	replaces = haskell7.6-integer-gmp<0.5.0.0
+	replaces = haskell7.6-old-locale<1.0.0.5
+	replaces = haskell7.6-old-time<1.1.0.1
+	replaces = haskell7.6-pretty<1.1.1.0
+	replaces = haskell7.6-process<1.1.0.2
+	replaces = haskell7.6-template-haskell<2.8.0.0
+	replaces = haskell7.6-time<1.4.0.1
+	replaces = haskell7.6-unix<2.6.0.1
+	replaces = haskell7.6-cabal<1.16.0
+	replaces = ghc7.6-bin
+	options = staticlibs
+	source = http://www.haskell.org/ghc/dist/7.6.3/ghc-7.6.3-src.tar.bz2
+	source = http://www.haskell.org/ghc/dist/7.6.3/ghc-7.6.3-testsuite.tar.bz2
+	source = build.mk
+	md5sums = 986d1f90ca30d60f7b2820d75c6b8ea7
+	md5sums = 66aa6177a31cc4b9d7eeb55cb1514918
+	md5sums = c367ef26300648ee9b8aca3dee5c9669
+
+pkgname = ghc7.6
+
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 000000000000..c0178e93ded2
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,3 @@
+ghc-7.6.*-src.tar.bz2
+ghc-7.6.*-testsuite.tar.bz2
+ghc7.6-7.6.*-*-*.pkg.tar.xz
diff --git a/PKGBUILD b/PKGBUILD
new file mode 100644
index 000000000000..b720b5f1dc7f
--- /dev/null
+++ b/PKGBUILD
@@ -0,0 +1,162 @@
+# Maintainer: Rudy Matela <rudy@matela.com.br>
+#
+# Based on official ArchLinux package for ghc-7.6.3, by:
+#   Thomas Dziedzic <gostrc@gmail.com>
+#   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.
+#
+#
+# Please consider using the newer GHCs.
+#
+# This can be built by using GHC 7.6, this is noted by the apparent circular
+# dependency on ghc7.6.  A binary version is provided by the AUR ghc7.6-bin
+# package.  According to the GHC manual, it may be possible to build this using
+# GHC 7.4 also: it is as of now untested.
+#
+# Warning: GHC takes very long to compile, about 1 hour on a 3MHz machine.
+#          Packaging also takes a considerable amound of time, 15 minutes.
+#          (your mileage may vary.)
+pkgname=ghc7.6
+pkgver=7.6.3
+pkgrel=2
+pkgdesc='Legacy GHC. Compatible with Haskell Platform 2013.2'
+arch=('i686' 'x86_64')
+url='http://www.haskell.org/ghc/'
+license=('custom')
+# libffi might be needed in the future: http://hackage.haskell.org/trac/ghc/ticket/4496
+depends=('perl' 'gmp>=5.0' 'gcc') # 'libffi')
+makedepends=('ghc7.6' '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')
+options=('staticlibs')
+# missing rtl?
+provides=('haskell7.6-array=0.4.0.1'
+          'haskell7.6-base=4.6.0.1'
+          'haskell7.6-binary=0.5.1.1'
+          'haskell7.6-bin-package-db=0.0.0.0'
+          'haskell7.6-bytestring=0.10.0.2'
+          'haskell7.6-containers=0.5.0.0'
+          'haskell7.6-deepseq=1.3.0.1'
+          'haskell7.6-directory=1.2.0.1'
+          'haskell7.6-filepath=1.3.0.1'
+          'haskell7.6-ghc-prim=0.3.0.0'
+          'haskell7.6-haskell2010=1.1.1.0'
+          'haskell7.6-haskell98=2.0.0.2'
+          'haskell7.6-hoopl=3.9.0.0'
+          'haskell7.6-hpc=0.6.0.0'
+          'haskell7.6-integer-gmp=0.5.0.0'
+          'haskell7.6-old-locale=1.0.0.5'
+          'haskell7.6-old-time=1.1.0.1'
+          'haskell7.6-pretty=1.1.1.0'
+          'haskell7.6-process=1.1.0.2'
+          'haskell7.6-template-haskell=2.8.0.0'
+          'haskell7.6-time=1.4.0.1'
+          'haskell7.6-unix=2.6.0.1'
+          'haskell7.6-cabal=1.16.0'
+         )
+replaces=('haskell7.6-array<0.4.0.1'
+          'haskell7.6-base<4.6.0.1'
+          'haskell7.6-binary<0.5.1.1'
+          'haskell7.6-bin-package-db<0.0.0.0'
+          'haskell7.6-bytestring<0.10.0.2'
+          'haskell7.6-containers<0.5.0.0'
+          'haskell7.6-deepseq<1.3.0.1'
+          'haskell7.6-directory<1.2.0.1'
+          'haskell7.6-filepath<1.3.0.1'
+          'haskell7.6-ghc-prim<0.3.0.0'
+          'haskell7.6-haskell2010<1.1.1.0'
+          'haskell7.6-haskell98<2.0.0.2'
+          'haskell7.6-hoopl<3.9.0.0'
+          'haskell7.6-hpc<0.6.0.0'
+          'haskell7.6-integer-gmp<0.5.0.0'
+          'haskell7.6-old-locale<1.0.0.5'
+          'haskell7.6-old-time<1.1.0.1'
+          'haskell7.6-pretty<1.1.1.0'
+          'haskell7.6-process<1.1.0.2'
+          'haskell7.6-template-haskell<2.8.0.0'
+          'haskell7.6-time<1.4.0.1'
+          'haskell7.6-unix<2.6.0.1'
+          'haskell7.6-cabal<1.16.0'
+          'ghc7.6-bin'
+         )
+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')
+md5sums=('986d1f90ca30d60f7b2820d75c6b8ea7'
+         '66aa6177a31cc4b9d7eeb55cb1514918'
+         'c367ef26300648ee9b8aca3dee5c9669')
+
+build() {
+  cd ghc-${pkgver}
+
+  sed -i 's,"$bindir/ghc","$bindir/ghc-7.6",' utils/runghc/runghc.wrapper
+
+  cp ${srcdir}/build.mk mk/build.mk
+
+  ./configure \
+    --prefix=/usr \
+	--with-ghc=ghc-7.6
+
+  make
+}
+
+check() {
+  # keep this otherwise a lot of tests will show as unexpected failures... need to investigate why using -jn for n > 1 does this...
+  unset MAKEFLAGS
+
+  cd ghc-${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
+
+  mv ${pkgdir}/usr/bin/ghc        ${pkgdir}/usr/bin/ghc-7.6
+  mv ${pkgdir}/usr/bin/ghci       ${pkgdir}/usr/bin/ghci-7.6
+  mv ${pkgdir}/usr/bin/ghc-pkg    ${pkgdir}/usr/bin/ghc-pkg-7.6
+  mv ${pkgdir}/usr/bin/haddock    ${pkgdir}/usr/bin/haddock-ghc-7.6
+  mv ${pkgdir}/usr/bin/hp2ps      ${pkgdir}/usr/bin/hp2ps-ghc-7.6
+  mv ${pkgdir}/usr/bin/hpc        ${pkgdir}/usr/bin/hpc-ghc-7.6
+  mv ${pkgdir}/usr/bin/hsc2hs     ${pkgdir}/usr/bin/hsc2hs-ghc-7.6
+  mv ${pkgdir}/usr/bin/runghc     ${pkgdir}/usr/bin/runghc-7.6
+  rm ${pkgdir}/usr/bin/runhaskell # use runghc-7.6 instead
+
+  mv ${pkgdir}/usr/share/doc/ghc  ${pkgdir}/usr/share/doc/ghc-7.6
+  mv ${pkgdir}/usr/share/man/man1/ghc.1 ${pkgdir}/usr/share/man/man1/ghc-7.6.1
+
+  install -d            ${pkgdir}/usr/share/licenses/ghc-7.6
+  install -m644 LICENSE ${pkgdir}/usr/share/licenses/ghc-7.6
+}
diff --git a/build.mk b/build.mk
new file mode 100644
index 000000000000..bb57594bfffd
--- /dev/null
+++ b/build.mk
@@ -0,0 +1,200 @@
+# -----------------------------------------------------------------------------
+# A Sample build.mk
+#
+# Uncomment one of the following BuildFlavour settings to get the desired
+# overall build type, and then tweak the options in the relevant section
+# below.
+
+# Uncomment one of these to select a build profile below:
+
+# Full build with max optimisation and everything enabled (very slow build)
+BuildFlavour = perf
+
+# As above but build GHC using the LLVM backend
+#BuildFlavour = perf-llvm
+
+# Fast build with optimised libraries, no profiling (RECOMMENDED):
+#BuildFlavour = quick
+
+# Even faster build.  NOT RECOMMENDED: the libraries will be
+# completely unoptimised, so any code built with this compiler
+# (including stage2) will run very slowly:
+#BuildFlavour = quickest
+
+# Profile the stage2 compiler:
+#BuildFlavour = prof
+
+# A development build, working on the stage 1 compiler:
+#BuildFlavour = devel1
+
+# A development build, working on the stage 2 compiler:
+#BuildFlavour = devel2
+
+# An unregisterised, optimised build of ghc, for porting:
+#BuildFlavour = unreg
+
+GhcLibWays = v
+
+# -------- 1. A Performance/Distribution build--------------------------------
+
+ifeq "$(BuildFlavour)" "perf"
+
+# perf matches the default settings, repeated here for comparison:
+
+SRC_HC_OPTS     = -O -H64m
+GhcStage1HcOpts = -O -fasm
+GhcStage2HcOpts = -O2 -fasm
+GhcHcOpts       = -Rghc-timing
+GhcLibHcOpts    = -O2
+GhcLibWays     += p
+
+ifeq "$(PlatformSupportsSharedLibs)" "YES"
+GhcLibWays += dyn
+endif
+
+endif
+
+# ---------------- Perf build using LLVM -------------------------------------
+
+ifeq "$(BuildFlavour)" "perf-llvm"
+
+SRC_HC_OPTS     = -O -H64m -fllvm
+GhcStage1HcOpts = -O -fllvm
+GhcStage2HcOpts = -O2 -fllvm
+GhcHcOpts       = -Rghc-timing
+GhcLibHcOpts    = -O2
+GhcLibWays     += p
+
+ifeq "$(PlatformSupportsSharedLibs)" "YES"
+GhcLibWays += dyn
+endif
+
+endif
+
+# -------- A Fast build ------------------------------------------------------
+
+ifeq "$(BuildFlavour)" "quickest"
+
+SRC_HC_OPTS        = -H64m -O0 -fasm
+GhcStage1HcOpts    = -O -fasm
+GhcStage2HcOpts    = -O0 -fasm
+GhcLibHcOpts       = -O0 -fasm
+SplitObjs          = NO
+HADDOCK_DOCS       = NO
+BUILD_DOCBOOK_HTML = NO
+BUILD_DOCBOOK_PS   = NO
+BUILD_DOCBOOK_PDF  = NO
+
+endif
+
+# -------- A Fast build with optimised libs ----------------------------------
+
+ifeq "$(BuildFlavour)" "quick"
+
+SRC_HC_OPTS        = -H64m -O0 -fasm
+GhcStage1HcOpts    = -O -fasm
+GhcStage2HcOpts    = -O0 -fasm
+GhcLibHcOpts       = -O -fasm
+SplitObjs          = NO
+HADDOCK_DOCS       = NO
+BUILD_DOCBOOK_HTML = NO
+BUILD_DOCBOOK_PS   = NO
+BUILD_DOCBOOK_PDF  = NO
+
+endif
+
+# -------- Profile the stage2 compiler ---------------------------------------
+
+ifeq "$(BuildFlavour)" "prof"
+
+SRC_HC_OPTS        = -H64m -O0 -fasm
+GhcStage1HcOpts    = -O -fasm
+GhcStage2HcOpts    = -O -fasm
+GhcLibHcOpts       = -O -fasm
+
+GhcLibWays         += p
+GhcProfiled        = YES
+
+SplitObjs          = NO
+HADDOCK_DOCS       = NO
+BUILD_DOCBOOK_HTML = NO
+BUILD_DOCBOOK_PS   = NO
+BUILD_DOCBOOK_PDF  = NO
+
+endif
+
+
+# -------- A Development build (stage 1) -------------------------------------
+
+ifeq "$(BuildFlavour)" "devel1"
+
+SRC_HC_OPTS        = -H64m -O -fasm
+GhcLibHcOpts       = -O -dcore-lint
+GhcStage1HcOpts    = -Rghc-timing -O0 -DDEBUG
+GhcStage2HcOpts    = -Rghc-timing -O -fasm
+SplitObjs          = NO
+HADDOCK_DOCS       = NO
+BUILD_DOCBOOK_HTML = NO
+BUILD_DOCBOOK_PS   = NO
+BUILD_DOCBOOK_PDF  = NO
+LAX_DEPENDENCIES   = YES
+
+endif
+
+# -------- A Development build (stage 2) -------------------------------------
+
+ifeq "$(BuildFlavour)" "devel2"
+
+SRC_HC_OPTS        = -H64m -O -fasm
+GhcLibHcOpts       = -O -dcore-lint
+GhcStage1HcOpts    = -Rghc-timing -O -fasm
+GhcStage2HcOpts    = -Rghc-timing -O0 -DDEBUG
+SplitObjs          = NO
+HADDOCK_DOCS       = NO
+BUILD_DOCBOOK_HTML = NO
+BUILD_DOCBOOK_PS   = NO
+BUILD_DOCBOOK_PDF  = NO
+LAX_DEPENDENCIES   = YES
+
+# After stage 1 and the libraries have been built, you can uncomment this line:
+
+# stage=2
+
+# Then stage 1 will not be touched by the build system, until
+# you comment the line again.  This is a useful trick for when you're
+# working on stage 2 and want to freeze stage 1 and the libraries for
+# a while.
+
+endif
+
+# -------- A Unregisterised build) -------------------------------------------
+
+ifeq "$(BuildFlavour)" "unreg"
+
+# Note that the LLVM backend works in unregisterised mode as well as
+# registerised mode. This often makes it a good choice for porting
+# GHC.
+
+GhcUnregisterised    = YES
+GhcWithNativeCodeGen = NO
+
+SRC_HC_OPTS          = -O -H64m # -fllvm
+GhcStage1HcOpts      = -O
+GhcStage2HcOpts      = -O2
+GhcHcOpts            = -Rghc-timing
+GhcLibHcOpts         = -O2
+SplitObjs            = NO
+HADDOCK_DOCS         = NO
+BUILD_DOCBOOK_HTML   = NO
+BUILD_DOCBOOK_PS     = NO
+BUILD_DOCBOOK_PDF    = NO
+
+endif
+
+# -----------------------------------------------------------------------------
+# Other settings that might be useful
+
+# NoFib settings
+NoFibWays =
+STRIP_CMD = :
+
diff --git a/ghc.install b/ghc.install
new file mode 100644
index 000000000000..677656995efe
--- /dev/null
+++ b/ghc.install
@@ -0,0 +1,10 @@
+pre_upgrade() {
+  echo '==> Unregistering cabalized packages...'
+  [[ -d /usr/share/haskell-ghc-7.6 ]] && find /usr/share/haskell-ghc-7.6 -maxdepth 2 -name 'unregister.sh' -exec {} \;
+  echo '==> Done.'
+}
+
+post_upgrade() {
+  echo '==> All cabalized packages need to be reinstalled now.'
+  echo '==> See /usr/share/haskell-ghc-7.6/ and ghc-pkg-7.6 list --user for a tentative list of affected packages.'
+}
diff --git a/print-provides-replaces.sh b/print-provides-replaces.sh
new file mode 100755
index 000000000000..33d1da051e3d
--- /dev/null
+++ b/print-provides-replaces.sh
@@ -0,0 +1,38 @@
+#!/bin/bash
+
+. PKGBUILD
+
+if [[ ! -d src/ghc-${pkgver}/libraries ]]; then
+  echo "error: no directory src/ghc-${pkgver}/libraries: You must extract the source tarball under src/"
+  exit 1
+fi
+
+declare -A exclude
+# no Win32 cause we're not building on windows
+exclude['Win32']=1
+# no integer-simple because we use integer-gmp
+exclude['integer-simple']=1
+# extract excluded libraries from ghc.mk
+for exclude_pkg in $(sed 's/PKGS_THAT_ARE_INTREE_ONLY := //p' -n src/ghc-${pkgver}/ghc.mk); do
+  exclude[${exclude_pkg}]=1
+done
+
+cd src/ghc-${pkgver}/libraries
+
+# $1 is the name of the variable
+# $2 is the string for the test, either '=' or '<'
+print_var() {
+  printf "$1=("
+  for pkg in $(ls ./*/*.cabal | awk -F '/' '{ print $2 }'); do
+    [[ ${exclude[${pkg}]} ]] && continue
+    version=$(awk 'tolower($0) ~ /^version:/ {print $2 }' $pkg/$pkg.cabal)
+    printf "'haskell-$pkg$2$version'\n          "
+  done
+  # also add cabal
+  version=$(awk 'tolower($0) ~ /^version:/ { print $2 }' Cabal/Cabal/Cabal.cabal)
+  printf "'haskell-cabal$2$version'\n          "
+  echo -e '\b)'
+}
+
+print_var 'provides' '='
+print_var 'replaces' '<'