crosstool-ng: patches/binutils/2.20.1/240-ld

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>

     1 Description: correct where ld scripts are installed

     2 Author: Chris Chimelis <chris@debian.org>

     4 diff -durN binutils-2.20.1.orig/ld/Makefile.am binutils-2.20.1/ld/Makefile.am

     5 --- binutils-2.20.1.orig/ld/Makefile.am	2010-02-22 09:07:01.000000000 +0100

     6 +++ binutils-2.20.1/ld/Makefile.am	2010-08-17 19:32:21.000000000 +0200

     7 @@ -24,7 +24,7 @@

     8  # We put the scripts in the directory $(scriptdir)/ldscripts.

     9  # We can't put the scripts in $(datadir) because the SEARCH_DIR

    10  # directives need to be different for native and cross linkers.

    11 -scriptdir = $(tooldir)/lib

    12 +scriptdir = $(libdir)

    14  EMUL = @EMUL@

    15  EMULATION_OFILES = @EMULATION_OFILES@

    16 diff -durN binutils-2.20.1.orig/ld/Makefile.in binutils-2.20.1/ld/Makefile.in

    17 --- binutils-2.20.1.orig/ld/Makefile.in	2010-03-03 15:06:21.000000000 +0100

    18 +++ binutils-2.20.1/ld/Makefile.in	2010-08-17 19:32:21.000000000 +0200

    19 @@ -333,7 +333,7 @@

    20  # We put the scripts in the directory $(scriptdir)/ldscripts.

    21  # We can't put the scripts in $(datadir) because the SEARCH_DIR

    22  # directives need to be different for native and cross linkers.

    23 -scriptdir = $(tooldir)/lib

    24 +scriptdir = $(libdir)

    25  BASEDIR = $(srcdir)/..

    26  BFDDIR = $(BASEDIR)/bfd

    27  INCDIR = $(BASEDIR)/include

author	"Benoît THÉBAUDEAU" <benoit.thebaudeau@advansee.com>
	Thu Jul 28 22:09:31 2011 +0200 (2011-07-28)
changeset 2573	424fa2092ace
parent 1700	eccc37dd1a25
permissions	-rw-r--r--