scripts/build/binutils/sstrip.sh
author "Bryan Hundven" <bryanhundven@gmail.com>
Thu Mar 01 15:23:49 2012 -0800 (2012-03-01)
changeset 2909 28ac8fbd9e6a
parent 1858 43d14939d956
child 2926 d304c8a7bfa8
permissions -rw-r--r--
libg/eglibc: add updated eglibc 2.15

Includes a patch to remove __builtin_expect test:

In eglibc-2.15, the build breaks in configure while testing
for the existance of __builtin_expect. It fails with newer
versions of gcc.

This patch is a modification of an upstream change in glibc
mainline (to be 2.16) to fix the following error:

[CFG ] checking for __builtin_expect... no
[ERROR] configure: error: support for __builtin_expect needed

http://sourceware.org/git/?p=glibc.git;a=commit;h=3857022a761ea7251f8e5c0e45d382ebc3e34cf9

Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
[yann.morin.1998@free.fr: coalesce both patches into a single changeset]
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
     1 # This will build and install sstrip to run on host and sstrip target files
     2 
     3 do_sstrip_get() { :; }
     4 do_sstrip_extract() { :; }
     5 do_sstrip() { :; }
     6 
     7 if [ "${CT_SSTRIP}" = "y" ]; then
     8     do_sstrip_get() {
     9         CT_GetFile sstrip .c http://git.buildroot.net/buildroot/plain/toolchain/sstrip
    10     }
    11 
    12     do_sstrip_extract() {
    13         # We leave the sstrip maintenance to the buildroot people:
    14         # -> any fix-up goes directly there
    15         # -> we don't have patches for it
    16         # -> we don't need to patch it
    17         # -> just create a directory in src/, and copy it there.
    18         CT_DoExecLog DEBUG mkdir -p "${CT_SRC_DIR}/sstrip"
    19         CT_DoExecLog DEBUG cp -v "${CT_TARBALLS_DIR}/sstrip.c" "${CT_SRC_DIR}/sstrip"
    20     }
    21 
    22     do_sstrip() {
    23         local sstrip_cflags
    24         CT_DoStep INFO "Installing sstrip"
    25         mkdir -p "${CT_BUILD_DIR}/build-sstrip"
    26         cd "${CT_BUILD_DIR}/build-sstrip"
    27 
    28         if [ "${CT_STATIC_TOOLCHAIN}" = "y" ]; then
    29             sstrip_cflags="-static"
    30         fi
    31 
    32         CT_DoLog EXTRA "Building sstrip"
    33         CT_DoExecLog ALL "${CT_HOST}-gcc" -Wall ${sstrip_cflags} -o sstrip "${CT_SRC_DIR}/sstrip/sstrip.c"
    34 
    35         CT_DoLog EXTRA "Installing sstrip"
    36         CT_DoExecLog ALL install -m 755 sstrip "${CT_PREFIX_DIR}/bin/${CT_TARGET}-sstrip"
    37 
    38         CT_EndStep
    39     }
    40 fi