only use ‘-Werror’ on travis

mrkkrp · Dec 23, 2015 · da70244 · da70244
1 parent 2937d60
commit da70244
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Showing 2 changed files with 16 additions and 5 deletions.
diff --git a/.travis.yml b/.travis.yml
@@ -31,9 +31,9 @@ install:
 
 script:
  - case "$CABALVER" in
-    "1.16") cabal configure --enable-tests -v2 ;;
-    "1.18") cabal configure --enable-tests --enable-library-coverage -v2 ;;
-    *)      cabal configure --enable-tests --enable-coverage -v2 ;;
+    "1.16") cabal configure --enable-tests -v2 -f dev ;;
+    "1.18") cabal configure --enable-tests --enable-library-coverage -v2 -f dev ;;
+    *)      cabal configure --enable-tests --enable-coverage -v2 -f dev ;;
    esac
  - cabal build
  - cabal test --show-details=always

diff --git a/htaglib.cabal b/htaglib.cabal
@@ -50,6 +50,11 @@ extra-source-files:  CHANGELOG.md
                    , audio-samples/sample.flac
                    , audio-samples/sample.mp3
 
+flag dev
+  description:       Turn development settings.
+  manual:            True
+  default:           False
+
 library
   build-depends:     base       >= 4.6 && < 5
                    , bytestring >= 0.9
@@ -60,14 +65,20 @@ library
                    , Sound.HTagLib.Getter
                    , Sound.HTagLib.Setter
   other-modules:     Sound.HTagLib.Internal
-  ghc-options:       -O2 -Wall -Werror
+  if flag(dev)
+    ghc-options:     -O2 -Wall
+  else
+    ghc-options:     -O2 -Wall -Werror
   default-language:  Haskell2010
 
 test-suite tests
   main-is:           Main.hs
   hs-source-dirs:    tests
   type:              exitcode-stdio-1.0
-  ghc-options:       -O2 -Wall -Werror
+  if flag(dev)
+    ghc-options:     -O2 -Wall -Werror
+  else
+    ghc-options:     -O2 -Wall
   other-modules:     Getter
                    , Setter
                    , Util