[commit: ghc] master: Add “BINARY_DIST_DIR” to Makefile (274e9b2)

[git at git.haskell.org]

Repository : ssh://git@git.haskell.org/ghc

On branch  : master
Link       : http://ghc.haskell.org/trac/ghc/changeset/274e9b27de30e1b7d5db8cb97b34d53ae9609a9b/ghc

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

commit 274e9b27de30e1b7d5db8cb97b34d53ae9609a9b
Author: Moritz Angermann <moritz.angermann at gmail.com>
Date:   Fri Jul 28 11:44:33 2017 -0400

    Add “BINARY_DIST_DIR” to Makefile
    
    This allows to customize the location where binary distributions are
    placed with `make binary-dist`.
    
    E.g. using:
    ```
    BINARY_DIST_DIR=/path/to/bindists make binary-dist
    ```
    will place binary dists outside of the source tree into the given
    folder.
    
    This change falls back to ".", which is the old behaviour.
    
    Test Plan: build binary-dist
    
    Reviewers: bgamari, austin
    
    Reviewed By: bgamari
    
    Subscribers: rwbarton, thomie
    
    Differential Revision: https://phabricator.haskell.org/D3798


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

274e9b27de30e1b7d5db8cb97b34d53ae9609a9b
 Makefile | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index 9b888e7..8046e36 100644
--- a/Makefile
+++ b/Makefile
@@ -129,9 +129,15 @@ endif
 	@echo "===--- building final phase"
 	$(MAKE) --no-print-directory -f ghc.mk phase=final $@
 
+# if BINARY_DIST_DIR is not set, assume we want the old
+# behaviour of placing the binary dist into the current
+# directory. Provide BINARY_DIST_DIR to put the final
+# binary distribution elsewhere.
+BINARY_DIST_DIR ?= .
+
 .PHONY: binary-dist
 binary-dist: binary-dist-prep
-	mv bindistprep/*.tar.$(TAR_COMP_EXT) .
+	mv bindistprep/*.tar.$(TAR_COMP_EXT) "$(BINARY_DIST_DIR)"
 
 .PHONY: binary-dist-prep
 binary-dist-prep: