0001-build-shared-library-under-mingw.diff

diff --git a/configure.ac b/configure.ac
index f0fa397..067bb58 100644
--- a/configure.ac
+++ b/configure.ac
@@ -58,6 +58,13 @@ AC_PROG_LIBTOOL
 AC_CHECK_PROG(DOXYGEN, [doxygen], [true], [false])
 AM_CONDITIONAL(DOXYGEN, [test "$DOXYGEN" = true])
 
+# Checks for host
+AS_CASE(["$host_os"],
+[mingw*], [
+	YAML_LT_LDFLAGS='-no-undefined';
+])
+AC_SUBST(YAML_LT_LDFLAGS)
+
 # Checks for header files.
 AC_HEADER_STDC
 AC_CHECK_HEADERS([stdlib.h])
diff --git a/include/yaml.h b/include/yaml.h
index 5a04d36..70d839e 100644
--- a/include/yaml.h
+++ b/include/yaml.h
@@ -29,7 +29,7 @@ extern "C" {
 #ifdef _WIN32
 #   if defined(YAML_DECLARE_STATIC)
 #       define  YAML_DECLARE(type)  type
-#   elif defined(YAML_DECLARE_EXPORT)
+#   elif defined(YAML_DECLARE_EXPORT) || defined(DLL_EXPORT)
 #       define  YAML_DECLARE(type)  __declspec(dllexport) type
 #   else
 #       define  YAML_DECLARE(type)  __declspec(dllimport) type
diff --git a/src/Makefile.am b/src/Makefile.am
index 724a1b2..be92df5 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -1,4 +1,4 @@
 AM_CPPFLAGS = -I$(top_srcdir)/include
 lib_LTLIBRARIES = libyaml.la
 libyaml_la_SOURCES = yaml_private.h api.c reader.c scanner.c parser.c loader.c writer.c emitter.c dumper.c
-libyaml_la_LDFLAGS = -release $(YAML_LT_RELEASE) -version-info $(YAML_LT_CURRENT):$(YAML_LT_REVISION):$(YAML_LT_AGE)
+libyaml_la_LDFLAGS = -release $(YAML_LT_RELEASE) -version-info $(YAML_LT_CURRENT):$(YAML_LT_REVISION):$(YAML_LT_AGE) $(YAML_LT_LDFLAGS)