From 826c1e6842c556d9b832dc17c5365d3995065a52 Mon Sep 17 00:00:00 2001
From: Niclas Hofmann <niclas@molgen.mpg.de>
Date: Thu, 30 Jun 2022 13:49:56 +0200
Subject: [PATCH] haskell: update ghc to 9.2.2 and add pandoc

Christmas is there. Pandoc is now in the haskell pkg. Also
some useful libraries are added.

There is already a version 9.2.3 of the ghc but that is not
compatible with the hls. Therefore I decided to take 9.2.2.
---
 haskell-9.2.2-0.build.sh | 58 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 58 insertions(+)
 create mode 100755 haskell-9.2.2-0.build.sh

diff --git a/haskell-9.2.2-0.build.sh b/haskell-9.2.2-0.build.sh
new file mode 100755
index 0000000..eed9ae5
--- /dev/null
+++ b/haskell-9.2.2-0.build.sh
@@ -0,0 +1,58 @@
+#! /bin/bash
+
+PKG=haskell
+VERSION=9.2.2
+BUILD=0
+
+GHCUP_VERSION=0.1.17.8
+CABAL_VERSION=3.6.2.0
+HLS_VERSION=1.7.0.0
+
+PREFIX=/pkg/$PKG-$VERSION-$BUILD
+if [ -n "$TESTING" ]; then PREFIX=/dev/shm/$PKG-$VERSION-$BUILD ; fi
+
+set -xe
+umask 022
+
+BUILD_TMPDIR=/dev/shm/$PKG-$VERSION-$BUILD.build.tmp
+test -d $BUILD_TMPDIR && ( chmod -R u+rwx $BUILD_TMPDIR || true ; rm -rf $BUILD_TMPDIR )
+mkdir -p $BUILD_TMPDIR/home
+export TMPDIR=$BUILD_TMPDIR
+export HOME=$BUILD_TMPDIR/home
+
+exec </dev/null
+
+mkdir -p $PREFIX
+cat >$PREFIX/profile <<-EOF
+	PATH=$PREFIX/bin:\$PATH
+	export LD_LIBRARY_PATH=$PREFIX/lib\${LD_LIBRARY_PATH:+:\$LD_LIBRARY_PATH}
+	if [ -d $PREFIX/.compatlibs ]; then export LD_LIBRARY_PATH=$PREFIX/.compatlibs\${LD_LIBRARY_PATH:+:\$LD_LIBRARY_PATH} ; fi
+EOF
+. $PREFIX/profile
+
+export MAKEFLAGS="-j $(nproc)"
+
+cd $PREFIX
+
+# https://www.haskell.org/platform/linux.html#linux-generic:
+# The recommended way to install the components of the generic platform is using ghcup to install ghc and cabal-install
+# and following the instructions at haskellstack.org to install stack
+
+# https://www.haskell.org/ghcup/:
+# if you don't like curl | sh, see other installation method
+# ---> https://gitlab.haskell.org/haskell/ghcup-hs#manual-install
+
+mkdir -p $PREFIX/bin
+test -e $PREFIX/bin/ghcup || wget -O  $PREFIX/bin/ghcup https://downloads.haskell.org/~ghcup/$GHCUP_VERSION/x86_64-linux-ghcup-$GHCUP_VERSION
+chmod +x $PREFIX/bin/ghcup
+
+# ghcup list shows available and recomended versions
+
+ghcup install ghc $VERSION -i $PREFIX --force
+ghcup install cabal $CABAL_VERSION -i $PREFIX/bin --force
+ghcup install hls $HLS_VERSION -i $PREFIX --force
+
+cabal update
+cabal install pandoc primes rio --prefix=$PREFIX --installdir=$PREFIX/bin --install-method=copy --libdir=$PREFIX/lib --flags=embed_data_files
+
+exit