Build with stack instead of cabal

As recommended by https://ruudvanasseldonk.com/2017/09/21/building-elm-with-stack

3 files changed, 31 insertions, 37 deletions

diff --git a/.SRCINFO b/.SRCINFO
index 1d20a71777c8..8bca16188299 100644
--- a/.SRCINFO
+++ b/.SRCINFO
@@ -1,18 +1,16 @@
 # Generated by mksrcinfo v8
-# Mon Nov 14 15:54:24 UTC 2016
+# Thu Oct  5 10:58:38 UTC 2017
 pkgbase = elm-platform
 	pkgdesc = Bundle of all core development tools for the Elm language.
 	pkgver = 0.18.0
-	pkgrel = 1
+	pkgrel = 2
 	url = http://elm-lang.org
 	arch = i686
 	arch = x86_64
 	license = BSD3
-	makedepends = ghc
-	makedepends = cabal-install
-	depends = ncurses
+	makedepends = stack-static
+	makedepends = patchelf
 	depends = gmp
-	depends = libffi
 	depends = zlib
 	conflicts = nodejs-elm
 	source = elm-compiler-0.18.0.zip::https://github.com/elm-lang/elm-compiler/archive/0.18.0.zip
@@ -20,11 +18,13 @@ pkgbase = elm-platform
 	source = elm-make-0.18.0.zip::https://github.com/elm-lang/elm-make/archive/0.18.0.zip
 	source = elm-reactor-0.18.0.zip::https://github.com/elm-lang/elm-reactor/archive/0.18.0.zip
 	source = elm-repl-0.18.0.zip::https://github.com/elm-lang/elm-repl/archive/0.18.0.zip
+	source = stack.yaml
 	sha256sums = 879a030cc750964bdfc821b6927edba94e8ade650b63c95478270287c040a372
 	sha256sums = a93a2777ee4488510c6e5f82fc7bd7299cbeed7e04004e833d5a8d6f43db44c8
 	sha256sums = dcd254ba3c30848bc3527fcab197f8608bc913ae0bee17f67cf97ebf7977dfa6
 	sha256sums = 6c5525b2dd35ab6ccf6c5f7e6568bd0164711b8932e80f0caa4a8b9358509902
 	sha256sums = 8eba195029a3824fdf690b634f70e925d167f6b3bb7e632dfb1f90900244c87b
+	sha256sums = SKIP
 
 pkgname = elm-platform
 
diff --git a/PKGBUILD b/PKGBUILD
index 8368f2b8c9fe..f903177dab18 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -1,13 +1,13 @@
 # Maintainer: Lukas Werling <lukas.werling@gmail.com>
 pkgname=elm-platform
 pkgver=0.18.0
-pkgrel=1
+pkgrel=2
 pkgdesc="Bundle of all core development tools for the Elm language."
 arch=('i686' 'x86_64')
 url="http://elm-lang.org"
 license=('BSD3')
-depends=('ncurses' 'gmp' 'libffi' 'zlib')
-makedepends=('ghc' 'cabal-install')
+depends=('gmp' 'zlib')
+makedepends=('stack-static' 'patchelf')
 conflicts=('nodejs-elm')
 source=(
   elm-compiler-${pkgver}.zip::https://github.com/elm-lang/elm-compiler/archive/${pkgver}.zip
@@ -15,53 +15,39 @@ source=(
   elm-make-${pkgver}.zip::https://github.com/elm-lang/elm-make/archive/${pkgver}.zip
   elm-reactor-${pkgver}.zip::https://github.com/elm-lang/elm-reactor/archive/${pkgver}.zip
   elm-repl-${pkgver}.zip::https://github.com/elm-lang/elm-repl/archive/${pkgver}.zip
+  stack.yaml
 )
 sha256sums=('879a030cc750964bdfc821b6927edba94e8ade650b63c95478270287c040a372'
             'a93a2777ee4488510c6e5f82fc7bd7299cbeed7e04004e833d5a8d6f43db44c8'
             'dcd254ba3c30848bc3527fcab197f8608bc913ae0bee17f67cf97ebf7977dfa6'
             '6c5525b2dd35ab6ccf6c5f7e6568bd0164711b8932e80f0caa4a8b9358509902'
-            '8eba195029a3824fdf690b634f70e925d167f6b3bb7e632dfb1f90900244c87b')
+            '8eba195029a3824fdf690b634f70e925d167f6b3bb7e632dfb1f90900244c87b'
+            'SKIP')
 
 prepare() {
   cd "$srcdir"
 
-  # Remove version from source directories. Cabal reads the version on the
-  # directory and fails if it does not exactly match the version given in the
-  # dependencies (e.g. 0.18.0 vs. 0.18). Without a version on the directory,
-  # Cabal will read the version given in the .cabal files instead.
-  mv elm-compiler-${pkgver} elm-compiler
-  mv elm-package-${pkgver} elm-package
-  mv elm-make-${pkgver} elm-make
-  mv elm-reactor-${pkgver} elm-reactor
-  mv elm-repl-${pkgver} elm-repl
-
-  # This is currently necessary to build with GHC 8, see https://github.com/elm-lang/elm-compiler/issues/1397
-  echo 'allow-newer: aeson,base,HTTP,time,transformers' > cabal.config
+  ln -sf elm-compiler-${pkgver} elm-compiler
+  ln -sf elm-package-${pkgver} elm-package
+  ln -sf elm-make-${pkgver} elm-make
+  ln -sf elm-reactor-${pkgver} elm-reactor
+  ln -sf elm-repl-${pkgver} elm-repl
 }
 
-# This does not actually use the build script in the elm-lang/elm-platform
-# repository, but the commands below are taken from there.
 build() {
   cd "$srcdir"
 
-  cabal update
-  cabal sandbox init
-
-  # Split because elm-reactor depends on elm-make to be built.
-  repos1=(elm-compiler elm-make elm-package elm-repl)
-  repos2=(elm-reactor)
-  repos=("${repos1[@]}" "${repos2[@]}")
-
-  cabal sandbox add-source ${repos[@]}
-  cabal install -j --only-dependencies --ghc-options='-w' ${repos[@]}
+  stack build --install-ghc
 
-  cabal install -j ${repos1[@]}
-  PATH="$(pwd)/.cabal-sandbox/bin:$PATH" cabal install -j ${repos2[@]}
+  binpath="$(stack path --local-install-root)/bin"
+  for bin in elm elm-make elm-package elm-reactor elm-repl; do
+    patchelf --shrink-rpath "$binpath/$bin"
+  done
 }
 
 package() {
   cd "$srcdir"
-  binpath=".cabal-sandbox/bin"
+  binpath="$(stack path --local-install-root)/bin"
 
   install -Dm755 "$binpath/elm"         "$pkgdir/usr/bin/elm"
   install -Dm755 "$binpath/elm-make"    "$pkgdir/usr/bin/elm-make"
diff --git a/stack.yaml b/stack.yaml
new file mode 100644
index 000000000000..7437a28547cd
--- /dev/null
+++ b/stack.yaml
@@ -0,0 +1,8 @@
+resolver: lts-6.35
+allow-newer: true
+packages:
+  - elm-compiler
+  - elm-make
+  - elm-package
+  - elm-reactor
+  - elm-repl