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Location: LEMON/LEMON-main/demo/Makefile.am

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ladanyi@tmit.bme.hu
Revert to the canonical way of customizing CXXFLAGS A default list of compiler flags is set via AM_CXXFLAGS Automake variable. However this gets overridden by per-target CXXFLAGS variables (e.g. foo_CXXFLAGS in case the foo target). Because of this you should append $(AM_CXXFLAGS) to the end of the per-target CXXFLAGS variables (e.g. foo_CXXFLAGS = ... $(AM_CXXFLAGS)). After this default list of flags the contents of the CXXFLAGS user variable is passed to the compiler. This variable has a default value determined by configure (in case of g++ it is '-g -O2'). You can override this by specifying CXXFLAGS when invoking make (e.g. make CXXFLAGS='-O3').
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EXTRA_DIST += \

	demo/CMakeLists.txt \

	demo/digraph.lgf



if WANT_DEMO



noinst_PROGRAMS += \

	demo/arg_parser_demo \

	demo/graph_to_eps_demo \

	demo/lgf_demo



endif WANT_DEMO



demo_arg_parser_demo_SOURCES = demo/arg_parser_demo.cc

demo_graph_to_eps_demo_SOURCES = demo/graph_to_eps_demo.cc

demo_lgf_demo_SOURCES = demo/lgf_demo.cc