X-Git-Url: http://git.megacz.com/?p=ghc-hetmet.git;a=blobdiff_plain;f=libraries%2Fconfigure.ac;h=01535790e8807fa2ffbfa117e5d2045197f0ecac;hp=fe6cc33718a733b3422896677735350c26853668;hb=2f6ad11fa0c2995d950c91fd4301f23aceeb443b;hpb=6b36d8ad3bfd1890583f3bcab96559f05bff332b

diff --git a/libraries/configure.ac b/libraries/configure.ac
index fe6cc33..0153579 100644
--- a/libraries/configure.ac
+++ b/libraries/configure.ac
@@ -2,6 +2,41 @@
 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])
+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
+if test -d unix; then
+  AC_CONFIG_SUBDIRS(unix)
+fi
+if test -d regex-posix; then
+  AC_CONFIG_SUBDIRS(regex-posix)
+fi
 
 AC_OUTPUT