config/companion_libs/mpfr.in
author Johannes Stezenbach <js@sig21.net>
Thu Jul 29 19:47:16 2010 +0200 (2010-07-29)
changeset 2045 fdaa6c7f6dea
parent 1784 dfadefc288c1
child 2436 c3e0c65b7b93
permissions -rw-r--r--
cc/gcc: add option to compile against static libstdc++, for gcc-4.4 and newer

Idea and know-how taken from CodeSourcery build script.

Normal build:
$ ldd arm-unknown-linux-uclibcgnueabi-gcc
linux-gate.so.1 => (0xb77f3000)
libstdc++.so.6 => /usr/lib/libstdc++.so.6 (0xb76e8000)
libc.so.6 => /lib/i686/cmov/libc.so.6 (0xb75a1000)
libm.so.6 => /lib/i686/cmov/libm.so.6 (0xb757a000)
/lib/ld-linux.so.2 (0xb77f4000)
libgcc_s.so.1 => /lib/libgcc_s.so.1 (0xb755c000)

CC_STATIC_LIBSTDCXX=y:
$ ldd arm-unknown-linux-uclibcgnueabi-gcc
linux-gate.so.1 => (0xb7843000)
libc.so.6 => /lib/i686/cmov/libc.so.6 (0xb76e6000)
/lib/ld-linux.so.2 (0xb7844000)

I made CC_STATIC_LIBSTDCXX default=y since I think
it is always desirable.

Signed-off-by: Johannes Stezenbach <js@sig21.net>
     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_0
    10     bool
    11     prompt "3.0.0"
    12 
    13 config MPFR_V_2_4_2
    14     bool
    15     prompt "2.4.2"
    16 
    17 config MPFR_V_2_4_1
    18     bool
    19     prompt "2.4.1"
    20 
    21 config MPFR_V_2_4_0
    22     bool
    23     prompt "2.4.0"
    24 
    25 config MPFR_V_2_3_2
    26     bool
    27     prompt "2.3.2 (OBSOLETE)"
    28     depends on OBSOLETE
    29 
    30 config MPFR_V_2_3_1
    31     bool
    32     prompt "2.3.1 (OBSOLETE)"
    33     depends on OBSOLETE
    34 
    35 endchoice
    36 
    37 config MPFR_VERSION
    38     string
    39 # Don't remove next line
    40 # CT_INSERT_VERSION_STRING_BELOW
    41     default "3.0.0" if MPFR_V_3_0_0
    42     default "2.4.2" if MPFR_V_2_4_2
    43     default "2.4.1" if MPFR_V_2_4_1
    44     default "2.4.0" if MPFR_V_2_4_0
    45     default "2.3.2" if MPFR_V_2_3_2
    46     default "2.3.1" if MPFR_V_2_3_1