-if LYX_BUILD_PCH
-PCH_FLAGS = -Winvalid-pch --include=pch.h
-PCH_FILE = pch.h.gch
-endif
-
-pch.h.gch:
- $(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) \
- $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS) -x c++-header pch.h
-
-if USE_INCLUDED_BOOST
-BOOST_INCLUDES = -I$(top_srcdir)/boost
-endif
-