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patches/gcc/4.4.1/340-ecjx-host-cc.patch
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Wed Sep 14 12:59:17 2011 +0200 (2011-09-14)
changeset 2676 af542a04bf69
permissions -rw-r--r--
cc/gcc: speed up the build a little bit

Even if the current process is highly parallel, crosstool-NG spends most
of its time in single-job steps on fast machines (with a 12-CPU system,
I approximate the parallel vs. non-parallel time to be in the order os
1 to 3; that is crostool-NG spends two-thirds of its time running
non-parallel jobs).

Some steps to build gcc can be paralleled, gaining a litle bit of time
on the whole compilation.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
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diff -ur gcc-4.4.1-orig/libjava/Makefile.in gcc-4.4.1/libjava/Makefile.in
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--- gcc-4.4.1-orig/libjava/Makefile.in	2009-08-04 04:12:27.000000000 -0700
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+++ gcc-4.4.1/libjava/Makefile.in	2009-09-23 22:03:15.750951483 -0700
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@@ -8874,6 +8874,9 @@
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 ecjx$(EXEEXT): $(ecjx_OBJECTS) $(ecjx_DEPENDENCIES)
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 	@rm -f ecjx$(EXEEXT)
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 	$(ecjx_LINK) $(ecjx_LDFLAGS) $(ecjx_OBJECTS) $(ecjx_LDADD) $(LIBS)
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+ecjx.$(OBJEXT): $(ecjx_SOURCES)
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+	@rm -f ecjx.$(OBJEXT)
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+	$(CC_FOR_BUILD) $(BUILD_CFLAGS) -c -o $@ $<
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 gappletviewer$(EXEEXT): $(gappletviewer_OBJECTS) $(gappletviewer_DEPENDENCIES)
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 	@rm -f gappletviewer$(EXEEXT)
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 	$(gappletviewer_LINK) $(gappletviewer_LDFLAGS) $(gappletviewer_OBJECTS) $(gappletviewer_LDADD) $(LIBS)
crosstool-ng