Repository : ssh://darcs.haskell.org//srv/darcs/ghc

On branch  : master

http://hackage.haskell.org/trac/ghc/changeset/2a54a0d622a4fa4b62accb2537eb4fc7736d6bb4

>---------------------------------------------------------------

commit 2a54a0d622a4fa4b62accb2537eb4fc7736d6bb4
Author: Ian Lynagh <[email protected]>
Date:   Sat Jan 28 23:33:11 2012 +0000

    Pass alex and happy locations to ghc-cabal; fixes #5579
    
    We only use --with-alex / --with-happy if we know where alex / happy
    are. In particular, we don't need them when building from a source
    tarball.

>---------------------------------------------------------------

 rules/build-package-data.mk |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/rules/build-package-data.mk b/rules/build-package-data.mk
index 6755a2c..fd267b0 100644
--- a/rules/build-package-data.mk
+++ b/rules/build-package-data.mk
@@ -67,6 +67,8 @@ $1_$2_CONFIGURE_OPTS += --with-gcc="$$(CC_STAGE$3)"
 $1_$2_CONFIGURE_OPTS += --configure-option=--with-cc="$$(CC_STAGE$3)"
 $1_$2_CONFIGURE_OPTS += --with-ar="$$(AR_STAGE$3)"
 $1_$2_CONFIGURE_OPTS += --with-ranlib="$$(RANLIB)"
+$1_$2_CONFIGURE_OPTS += $$(if $$(ALEX),--with-alex="$$(ALEX)")
+$1_$2_CONFIGURE_OPTS += $$(if $$(HAPPY),--with-happy="$$(HAPPY)")
 
 ifneq "$$(BINDIST)" "YES"
 ifneq "$$(NO_GENERATED_MAKEFILE_RULES)" "YES"



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