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-rw-r--r--hadrian/build-cabal.bat10
1 files changed, 8 insertions, 2 deletions
diff --git a/hadrian/build-cabal.bat b/hadrian/build-cabal.bat
index aa0acab4e4..ee64694368 100644
--- a/hadrian/build-cabal.bat
+++ b/hadrian/build-cabal.bat
@@ -1,6 +1,12 @@
@echo off
-set CABAL=cabal
-set CABFLAGS=--disable-documentation --disable-profiling --disable-library-profiling
+
+if "%CABAL%"=="" (
+ set CABAL=cabal
+)
+
+if "%CABFLAGS%"=="" (
+ set CABFLAGS=--disable-documentation --disable-profiling --disable-library-profiling
+)
rem It is currently more robust to pass Cabal an absolute path to the project file.
set PROJ="%CD%/hadrian/cabal.project"