From 7635f56a5ca30ad2360cf685da4e7657b55683b3 Mon Sep 17 00:00:00 2001
From: Simon Michael <simon@joyful.com>
Date: Mon, 12 Mar 2018 23:27:23 +0000
Subject: [PATCH] lib: add conditional dep to package.yaml and rest of cabal
 file

---
 hledger-lib/hledger-lib.cabal | 16 +++++++++++++---
 hledger-lib/package.yaml      |  5 +++++
 2 files changed, 18 insertions(+), 3 deletions(-)

diff --git a/hledger-lib/hledger-lib.cabal b/hledger-lib/hledger-lib.cabal
index 1a9e20f80..57b939716 100644
--- a/hledger-lib/hledger-lib.cabal
+++ b/hledger-lib/hledger-lib.cabal
@@ -2,7 +2,7 @@
 --
 -- see: https://github.com/sol/hpack
 --
--- hash: 0dda6f4ef72b1a815284abd47c8dfefe75812e2e91900581bd7837dd587533d4
+-- hash: 9878d76090f5076d1d95f3f77f92ef1683e98b5567dfcd1613a225f85ece8dfe
 
 name:           hledger-lib
 version:        1.5.99
@@ -84,8 +84,9 @@ library
     , transformers >=0.2
     , uglymemo
     , utf8-string >=0.3.5
-  if !impl(ghc >= 8.0)
-    build-depends: semigroups == 0.18.*
+  if (!impl(ghc >= 8.0))
+    build-depends:
+        semigroups ==0.18.*
   exposed-modules:
       Hledger
       Hledger.Data
@@ -177,6 +178,9 @@ test-suite doctests
     , transformers >=0.2
     , uglymemo
     , utf8-string >=0.3.5
+  if (!impl(ghc >= 8.0))
+    build-depends:
+        semigroups ==0.18.*
   other-modules:
       Hledger
       Hledger.Data
@@ -267,6 +271,9 @@ test-suite easytests
     , transformers >=0.2
     , uglymemo
     , utf8-string >=0.3.5
+  if (!impl(ghc >= 8.0))
+    build-depends:
+        semigroups ==0.18.*
   other-modules:
       Hledger
       Hledger.Data
@@ -358,6 +365,9 @@ test-suite hunittests
     , transformers >=0.2
     , uglymemo
     , utf8-string >=0.3.5
+  if (!impl(ghc >= 8.0))
+    build-depends:
+        semigroups ==0.18.*
   other-modules:
       Hledger
       Hledger.Data
diff --git a/hledger-lib/package.yaml b/hledger-lib/package.yaml
index 034b7b7ad..570f459a9 100644
--- a/hledger-lib/package.yaml
+++ b/hledger-lib/package.yaml
@@ -76,6 +76,11 @@ dependencies:
 #- system-filepath
 #- trifecta >=0.91
 
+when:
+- condition: (!impl(ghc >= 8.0))
+  dependencies:
+  - semigroups == 0.18.*
+
 ghc-options:
 - -Wall
 - -fno-warn-unused-do-bind