crosstool-ng: patches/glibc/ports-2.12.1/160-manual-no-perl.patch@424fa2092ace

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 If we're using a cvs snapshot which updates the source files, and

     2 perl isn't installed yet, then we can't regen the docs.  Not a big

     3 deal, so just whine a little and continue on our merry way.

     5 http://bugs.gentoo.org/60132

     7 diff -durN glibc-2.12.1.orig/manual/Makefile glibc-2.12.1/manual/Makefile

     8 --- glibc-2.12.1.orig/manual/Makefile	2006-01-08 07:43:47.000000000 +0100

     9 +++ glibc-2.12.1/manual/Makefile	2009-11-13 00:49:54.000000000 +0100

    10 @@ -104,9 +104,14 @@

    11  libm-err.texi: stamp-libm-err

    12  stamp-libm-err: libm-err-tab.pl $(wildcard $(foreach dir,$(sysdirs),\

    13  						     $(dir)/libm-test-ulps))

    14 +ifneq ($(PERL),no)

    15  	pwd=`pwd`; \

    16  	$(PERL) $< $$pwd/.. > libm-err-tmp

    17  	$(move-if-change) libm-err-tmp libm-err.texi

    18 +else

    19 +	echo "Unable to rebuild math docs, no perl installed"

    20 +	touch libm-err.texi

    21 +endif

    22  	touch $@

    24  # Generate Texinfo files from the C source for the example programs.

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