[commit: ghc] master: Fix permissions of package.cache when installing; fixes trac #5311 (c21e57b)

[Ian Lynagh]

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

On branch  : master

http://hackage.haskell.org/trac/ghc/changeset/c21e57b2877669e107e44503496ec1a5a412a4a1

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

commit c21e57b2877669e107e44503496ec1a5a412a4a1
Author: Ian Lynagh <igloo at earth.li>
Date:   Sun Jul 17 19:58:37 2011 +0100

    Fix permissions of package.cache when installing; fixes trac #5311
    
    When we install the packages, ghc-pkg obeys umask when creating
    package.cache, but for everything else we specify the permissions. We
    therefore fix the permissions of package.cache afterwards.

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

 ghc.mk |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/ghc.mk b/ghc.mk
index 46e0d94..a929a51 100644
--- a/ghc.mk
+++ b/ghc.mk
@@ -888,6 +888,10 @@ install_packages: libffi/package.conf.install rts/package.conf.install
 	    $(call make-command,                                           \
 	           "$(INSTALLED_GHC_PKG_REAL)"                             \
 	               --global-conf "$(INSTALLED_PACKAGE_CONF)" hide $p))
+# when we install the packages above, ghc-pkg obeys umask when creating
+# package.cache, but for everything else we specify the permissions. We
+# therefore now fix the permissions of package.cache
+	$(CREATE_DATA) '$(INSTALLED_PACKAGE_CONF)/package.cache'
 
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