From: Ian Lynagh <igloo@earth.li>
Date: Tue, 13 Oct 2009 09:39:17 +0000 (+0000)
Subject: Fix install when INSTALL_LIBEXECS = ""
X-Git-Url: http://git.megacz.com/?a=commitdiff_plain;h=214218d8e33394a6ae398e8f28688d389db27b2f;p=ghc-hetmet.git

Fix install when INSTALL_LIBEXECS = ""
This is the case on Windows (as we have no shell wrappers), and mingw's
shell doesn't like an empty list of things in a "for" command.
---

diff --git a/ghc.mk b/ghc.mk
index 1ae3077..827830f 100644
--- a/ghc.mk
+++ b/ghc.mk
@@ -764,10 +764,14 @@ install_libexec_scripts: $(INSTALL_LIBEXEC_SCRIPTS)
 	done
 
 install_libexecs:  $(INSTALL_LIBEXECS)
+ifeq "$(INSTALL_LIBEXECS)" ""
+	@:
+else
 	$(INSTALL_DIR) $(DESTDIR)$(ghclibexecdir)
 	for i in $(INSTALL_LIBEXECS); do \
 		$(INSTALL_PROGRAM) $(INSTALL_BIN_OPTS) $$i $(DESTDIR)$(ghclibexecdir); \
 	done
+endif
 
 install_topdir_scripts: $(INSTALL_TOPDIR_SCRIPTS)
 	$(INSTALL_DIR) $(DESTDIR)$(topdir)