patches/gcc/4.2.1/230-libbackend_dep_gcov-iov.h.patch
| author |
"Benoît THÉBAUDEAU" <benoit.thebaudeau@advansee.com> |
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Thu Jul 28 22:09:31 2011 +0200 (2011-07-28) |
| changeset 2573 |
424fa2092ace |
| parent 313 |
2f223aafc7cb
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| permissions |
-rw-r--r-- |
scripts/libc: do not build add-ons by default
Currently, no --enable-add-ons option is passed to libc configure when
"$(do_libc_add_ons_list ,)" is empty, which makes configure automatically search
for present add-ons. In that case, all present add-ons are built, although
no add-on was selected by the user in the config. Moreover, this can make the
configure fail if some non-standard add-ons like eglibc-localedef are present.
This behavior also leads to an inconsistency from a user point of view between
the following cases:
- LIBC_ADDONS_LIST="", LIBC_GLIBC_USE_PORTS=n and THREADS="none" in the config,
which makes "$(do_libc_add_ons_list ,)" return "", so all present add-ons
are built.
- LIBC_ADDONS_LIST="", LIBC_GLIBC_USE_PORTS=n and THREADS!="none" in the
config, which makes "$(do_libc_add_ons_list ,)" return the add-on supporting
the chosen threading implementation, e.g. "nptl", so only this add-on is
built.
This patch disables the building of all add-ons in that case.
It is still possible to build all present add-ons by adding --enable-add-ons to
LIBC_GLIBC_EXTRA_CONFIG_ARRAY.
Signed-off-by: "Benoît THÉBAUDEAU" <benoit.thebaudeau@advansee.com>
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yann@313
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diff -durN gcc-4.2.1.orig/gcc/Makefile.in gcc-4.2.1/gcc/Makefile.in
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yann@313
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--- gcc-4.2.1.orig/gcc/Makefile.in 2007-05-31 17:37:38.000000000 +0200
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yann@313
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+++ gcc-4.2.1/gcc/Makefile.in 2007-08-03 20:36:14.000000000 +0200
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yann@313
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@@ -2660,7 +2660,7 @@
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yann@313
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# FIXME: writing proper dependencies for this is a *LOT* of work.
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yann@313
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libbackend.o : $(OBJS-common:.o=.c) $(out_file) \
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yann@313
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insn-config.h insn-flags.h insn-codes.h insn-constants.h \
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yann@313
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- insn-attr.h $(DATESTAMP) $(BASEVER) $(DEVPHASE)
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yann@313
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+ insn-attr.h $(DATESTAMP) $(BASEVER) $(DEVPHASE) gcov-iov.h
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yann@313
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$(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) \
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yann@313
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-DTARGET_NAME=\"$(target_noncanonical)\" \
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yann@313
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-DLOCALEDIR=\"$(localedir)\" \
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