From: Simon Marlow <simonmar@microsoft.com>
Date: Thu, 24 Aug 2006 14:30:16 +0000 (+0000)
Subject: make all AC_CONFIG_SUBDIRS optional
X-Git-Tag: Before_FC_branch_merge~140
X-Git-Url: http://git.megacz.com/?a=commitdiff_plain;h=140e4867a6b3eb6bfb3c39aad4f69d35427df2a8;p=ghc-hetmet.git

make all AC_CONFIG_SUBDIRS optional
---

diff --git a/libraries/configure.ac b/libraries/configure.ac
index 0551d86..5ceb887 100644
--- a/libraries/configure.ac
+++ b/libraries/configure.ac
@@ -2,6 +2,35 @@
 AC_INIT([Haskell hierarchical libraries], [1.0], [libraries@haskell.org], [libraries])
 AC_CONFIG_SRCDIR([libraries-footer.txt])
 
-AC_CONFIG_SUBDIRS([base network unix X11 HGL OpenGL GLUT OpenAL ALUT time readline])
+if test -d base; then
+  AC_CONFIG_SUBDIRS(base)
+fi
+if test -d readline; then
+  AC_CONFIG_SUBDIRS(readline)
+fi
+if test -d network; then
+  AC_CONFIG_SUBDIRS(network)
+fi
+if test -d X11; then
+  AC_CONFIG_SUBDIRS(X11)
+fi
+if test -d HGL; then
+  AC_CONFIG_SUBDIRS(HGL)
+fi
+if test -d OpenGL; then
+  AC_CONFIG_SUBDIRS(OpenGL)
+fi
+if test -d GLUT; then
+  AC_CONFIG_SUBDIRS(GLUT)
+fi
+if test -d OpenAL; then
+  AC_CONFIG_SUBDIRS(OpenAL)
+fi
+if test -d ALUT; then
+  AC_CONFIG_SUBDIRS(ALUT)
+fi
+if test -d time; then
+  AC_CONFIG_SUBDIRS(time)
+fi
 
 AC_OUTPUT