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config/companion_libs/mpfr.in
author "Benoît THÉBAUDEAU" <benoit.thebaudeau@advansee.com>
Thu Jul 28 22:09:31 2011 +0200 (2011-07-28)
changeset 2573 424fa2092ace
parent 1978 fbee95d8182b
child 2756 3976adc582fb
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> 
     1 # GMP options

     2 

     3 choice

     4     bool

     5     prompt "MPFR version"

     6 # Don't remove next line

     7 # CT_INSERT_VERSION_BELOW

     8 

     9 config MPFR_V_3_0_1

    10     bool

    11     prompt "3.0.1 (EXPERIMENTAL)"

    12     depends on EXPERIMENTAL

    13 

    14 config MPFR_V_3_0_0

    15     bool

    16     prompt "3.0.0"

    17 

    18 config MPFR_V_2_4_2

    19     bool

    20     prompt "2.4.2"

    21 

    22 config MPFR_V_2_4_1

    23     bool

    24     prompt "2.4.1"

    25 

    26 config MPFR_V_2_4_0

    27     bool

    28     prompt "2.4.0"

    29 

    30 config MPFR_V_2_3_2

    31     bool

    32     prompt "2.3.2 (OBSOLETE)"

    33     depends on OBSOLETE

    34 

    35 config MPFR_V_2_3_1

    36     bool

    37     prompt "2.3.1 (OBSOLETE)"

    38     depends on OBSOLETE

    39 

    40 endchoice

    41 

    42 config MPFR_VERSION

    43     string

    44 # Don't remove next line

    45 # CT_INSERT_VERSION_STRING_BELOW

    46     default "3.0.1" if MPFR_V_3_0_1

    47     default "3.0.0" if MPFR_V_3_0_0

    48     default "2.4.2" if MPFR_V_2_4_2

    49     default "2.4.1" if MPFR_V_2_4_1

    50     default "2.4.0" if MPFR_V_2_4_0

    51     default "2.3.2" if MPFR_V_2_3_2

    52     default "2.3.1" if MPFR_V_2_3_1
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