X-Git-Url: http://git.megacz.com/?p=ghc-hetmet.git;a=blobdiff_plain;f=libraries%2Fconfigure.ac;h=d4b02299bd34b137c964d3ceadab7611d7d72002;hp=0551d86fb3838fd392f1a4d7770d2e434e9b809c;hb=b88025eabcd83f65d1d81f09272f5172f06a60e7;hpb=8df809e4ce2319cccd91b14a74e13c879faaf357

diff --git a/libraries/configure.ac b/libraries/configure.ac
index 0551d86..d4b0229 100644
--- a/libraries/configure.ac
+++ b/libraries/configure.ac
@@ -2,6 +2,44 @@
 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 Win32; then
+  AC_CONFIG_SUBDIRS(Win32)
+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