mirror of
https://github.com/matrix-construct/construct
synced 2024-11-12 13:01:07 +01:00
61b517ca3c
* To benefit from the precompiled-header (PCH) it MUST provide "the first C token." Advantages: Never worry about the include stack again. Remember, this means one less thing for random module developers, community people learning C++, and new developers to deal with. It should reduce the learning curve and barrier for participation. Disadvantages: Makes overall compilation a bit slower, especially without any additional work to improve it again. There are several opportunities, places where the PCH is probably being ignored, etc that can be addressed.
26 lines
543 B
Makefile
26 lines
543 B
Makefile
AUTOMAKE_OPTIONS = foreign
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AM_CPPFLAGS = \
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-I$(top_srcdir)/include \
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@BOOST_CPPFLAGS@
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if GCC
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AM_CXXFLAGS = -fpch-deps
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endif
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if BUILD_PCH
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BUILT_SOURCES = stdinc.h.gch stdinc.pic.h.gch
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endif
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stdinc.h.gch:
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$(CXX) $(CXXFLAGS) $(AM_CXXFLAGS) -o stdinc.h.gch $(DEFS) $(CPPFLAGS) $(AM_CPPFLAGS) stdinc.h
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stdinc.pic.h.gch:
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cp stdinc.h stdinc.pic.h
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$(CXX) $(CXXFLAGS) $(AM_CXXFLAGS) -fPIC -o stdinc.pic.h.gch $(DEFS) $(CPPFLAGS) $(AM_CPPFLAGS) stdinc.pic.h
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clean-local:
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rm -f stdinc.h.gch
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rm -f stdinc.pic.h
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rm -f stdinc.pic.h.gch
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