Use a C++ linker on Windows
On Windows we don't care whether or not we link to libstdc++.
Seems to fix build with mingw32 on msys, as reported by Werner.
diff --git a/src/Makefile.am b/src/Makefile.am
index 7401df9..823b9e0 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -179,10 +179,12 @@
if OS_WIN32
export_symbols = -export-symbols harfbuzz.def
harfbuzz_def_dependency = harfbuzz.def
-endif
-
+libharfbuzz_la_LINK = $(CXXLINK) $(libharfbuzz_la_LDFLAGS)
+else
# Use a C linker, not C++; Don't link to libstdc++
libharfbuzz_la_LINK = $(LINK) $(libharfbuzz_la_LDFLAGS)
+endif
+
libharfbuzz_la_SOURCES = $(HBSOURCES) $(HBHEADERS)
nodist_libharfbuzz_la_SOURCES = $(nodist_HBSOURCES)
libharfbuzz_la_CPPFLAGS = $(HBCFLAGS)
