Auto-commit of generated files.

diff --git a/autogen/configure b/autogen/configure
index 206f530..c5ee697 100755 (executable)
--- a/autogen/configure
+++ b/autogen/configure
@@ -4623,6 +4623,17 @@ case "${srcdir}" in
   *  ) srcdir=`(cd "$srcdir"; pwd)` ;;
 esac
 
+#### When building with MinGW inside the MSYS tree, 'pwd' produces
+#### directories relative to the root of the MSYS tree,
+#### e.g. '/home/user/foo' instead of '/d/MSYS/home/user/foo'.  When
+#### such a value of srcdir is written to the top-level Makefile, it
+#### gets propagated to src/epaths.h, and that causes temacs to fail,
+#### because, being a MinGW program that knows nothing of MSYS root
+#### substitution, it cannot find the data directory.  "pwd -W"
+#### produces Windows-style 'd:/foo/bar' absolute directory names, so
+#### we use it here to countermand that lossage.
+test "$MSYSTEM" = "MINGW32" && srcdir=`(cd "$srcdir"; pwd -W | sed -e 's,^\([A-Za-z]\):,/\1,')`
+
 ### Canonicalize the configuration name.
 
 # Make sure we can run config.sub.