Use old install for Cabal library

[lsp-test.git] / .travis.yml

diff --git a/.travis.yml b/.travis.yml
index 8b1f0833bfd547a4d16de0a446165c8a0f9c386f..9842964b2b67de1554f8c9cb53a1bba5649d37d0 100644 (file)
--- a/.travis.yml
+++ b/.travis.yml
@@ -9,6 +9,7 @@ cabal: '2.4'
 cache:
   directories:
   - "$HOME/.cabal"
+  - "$HOME/.ghc"
   - "$HOME/haskell-ide-engine/dist-newstyle"
   - "dist-newstyle"
   timeout: 1000
@@ -19,6 +20,7 @@ addons:
     - npm
 
 before_install:
+- export PATH=$HOME/.cabal/bin:$PATH
 - mkdir -p haskell-ide-engine
 - cd $HOME/haskell-ide-engine
 - git init
@@ -27,12 +29,12 @@ before_install:
 - git checkout abdb097f39e135deaf321a604c95f16cbda32678
 - git submodule update --init
 - cabal v2-install hie -j2
-- cabal v2-run -j2 hoogle generate
-- cabal v2-install —lib Cabal
+- cabal v2-install hoogle -j2
+- hoogle generate
 - cd $TRAVIS_BUILD_DIR
+- cabal install Cabal --constraint "Cabal == 2.4.1.0"
 - npm update
 - npm i -g javascript-typescript-langserver
-- export PATH=$HOME/.cabal/bin:$PATH
 
 install:
 - cabal v2-build
@@ -57,4 +59,3 @@ deploy:
       tags: true
       branch: master
       repo: bubba/lsp-test
-