diff -up gnucash-2.4.5/configure.ac.foo gnucash-2.4.5/configure.ac
--- gnucash-2.4.5/configure.ac.foo 2011-05-13 15:44:58.656686463 -0400
+++ gnucash-2.4.5/configure.ac 2011-05-13 15:46:31.353686496 -0400
@@ -393,12 +393,13 @@ fi
GUILE_LIBS=""
# Look up GUILE_CFLAGS and GUILE_LIBS, and version check
-PKG_CHECK_MODULES(GUILE, [guile-1.8 >= 1.8.5], , [AC_MSG_ERROR([
-
- guile does not appear to be installed correctly, or is not in the
- correct version range. Perhaps you have not installed the guile
- development packages? Gnucash requires at least version 1.8.5 to build.
-])])
+PKG_CHECK_MODULES(GUILE, [guile-1.8 >= 1.8.5], , [
+ PKG_CHECK_MODULES(GUILE, [guile-2.0 >= 2.0.0], , [AC_MSG_ERROR([
+ guile does not appear to be installed correctly, or is not in the
+ correct version range. Perhaps you have not installed the guile
+ development packages? Gnucash requires at least version 1.8.5 to build.
+ ])])
+])
# Look up GUILE executable
AC_PATH_PROG(GUILE, guile)