config/companion_libs/gmp.in
author Johannes Stezenbach <js@sig21.net>
Thu Jul 29 19:47:16 2010 +0200 (2010-07-29)
changeset 2045 fdaa6c7f6dea
parent 1912 bcc0d5943bfa
child 2651 a171c274bc12
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 "GMP version"
     6 # Don't remove next line
     7 # CT_INSERT_VERSION_BELOW
     8 
     9 config GMP_V_5_0_1
    10     bool
    11     prompt "5.0.1 (EXPERIMENTAL)"
    12     depends on EXPERIMENTAL
    13 
    14 config GMP_V_4_3_2
    15     bool
    16     prompt "4.3.2"
    17 
    18 config GMP_V_4_3_1
    19     bool
    20     prompt "4.3.1"
    21 
    22 config GMP_V_4_3_0
    23     bool
    24     prompt "4.3.0"
    25 
    26 config GMP_V_4_2_4
    27     bool
    28     prompt "4.2.4 (OBSOLETE)"
    29     depends on OBSOLETE
    30 
    31 config GMP_V_4_2_2
    32     bool
    33     prompt "4.2.2 (OBSOLETE)"
    34     depends on OBSOLETE
    35 
    36 endchoice
    37 
    38 config GMP_VERSION
    39     string
    40 # Don't remove next line
    41 # CT_INSERT_VERSION_STRING_BELOW
    42     default "5.0.1" if GMP_V_5_0_1
    43     default "4.3.2" if GMP_V_4_3_2
    44     default "4.3.1" if GMP_V_4_3_1
    45     default "4.3.0" if GMP_V_4_3_0
    46     default "4.2.4" if GMP_V_4_2_4
    47     default "4.2.2" if GMP_V_4_2_2