Added err.h to dist for windows build.

Built into src win_makefile the ability to exclude files from the build to allow
  dist to build properly on windows

This commit was SVN r4570.

src/event/compat/Makefile.am

@@ -14,4 +14,6 @@
 
 include $(top_srcdir)/config/Makefile.options
 
+EXTRA_DIST = err.h
+
 SUBDIRS = sys

src/win_makefile

@@ -68,6 +68,15 @@ C_SUBDIRS =  \
 
 EXTRA_DIRS = 
 
+#
+# Files included by the dist that we don't want to compile
+#
+EXCLUDE_FILES = dt_arch.c dt_external32.c \
+                dt_match_size.c epoll.c \
+                epoll_sub.c kqueue.c \
+                llm_base_parse_hostfile_lex.c \
+                misc.c poll.c rtsig.c signal.c stacktrace.c
+
 #
 # A small function to extract the list of all files in these directories
 #
@@ -153,7 +162,7 @@ ADDLIBS = \
 .c.obj:
 	$(CXX) $(CXXFLAGS) $*.c
 
-all: prebuild libmpi
+all: libmpi
 
 prebuild:
 	@echo "Creating mca_base_parse_paramfile_lex.c"
@@ -171,6 +180,9 @@ prebuild:
 	@for dirs in ${C_SUBDIRS}; do \
 	    (echo "Entering $${dirs}"; cd $$dirs; if test -f .compile_files; then (more .compile_files| xargs -i'{}' ln -f '{}' ${topdir}/src/Debug/'{}'); else (ls *.c 2>/dev/null | xargs -i'{}' ln -f '{}' ${topdir}/src/Debug/'{}'); fi); \
 	done
+	@for file in ${EXCLUDE_FILES}; do \
+		(echo "Removing $${file}"; cd ${topdir}/src/Debug/; rm -f $${file}); \
+	done
 	@echo "done"