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https://github.com/koreader/koreader
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use -O3 option in k2pdfopt compilation
Koptreader will gain 20% performance boost.
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parent
c045205775
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3
Makefile
3
Makefile
@ -36,6 +36,7 @@ HOSTAR:=ar
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# Base CFLAGS, without arch. We'll need it for luajit, because its Makefiles do some tricky stuff to differentiate HOST/TARGET
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BASE_CFLAGS:=-O2 -ffast-math -pipe -fomit-frame-pointer
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KOPT_CFLAGS:=-O3 -ffast-math -pipe -fomit-frame-pointer
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# Use this for debugging:
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#BASE_CFLAGS:=-O0 -g
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# Misc GCC tricks to ensure backward compatibility with the K2, even when using a fairly recent TC (Linaro/MG).
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@ -279,7 +280,7 @@ $(POPENNSLIB):
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$(MAKE) -C $(POPENNSDIR) CC="$(CC)" AR="$(AR)"
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$(K2PDFOPTLIB):
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$(MAKE) -C $(K2PDFOPTLIBDIR) BUILDMODE=shared CC="$(CC)" CFLAGS="$(CFLAGS)" AR="$(AR)" all
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$(MAKE) -C $(K2PDFOPTLIBDIR) BUILDMODE=shared CC="$(CC)" CFLAGS="$(KOPT_CFLAGS)" AR="$(AR)" all
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test -d $(LIBDIR) || mkdir $(LIBDIR)
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cp -a $(K2PDFOPTLIBDIR)/libk2pdfopt.so* $(LIBDIR)
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