[OE-core] [PATCH v2] gcc: Fix setting of GLIBC_DYNAMIC_LINKER

[Khem Raj]

On Tue, Aug 2, 2011 at 3:33 PM, Kumar Gala <galak at kernel.crashing.org> wrote:
> The sed regex in do_configure_prepend was producing the following result:
>
>  #define GLIBC_DYNAMIC_LINKER64 SYSTEMLIBS_DIR "/lib64/ld-linux-x86-64.so.2"
>
> instead of removing the leading "/lib" or "/lib64".
>
> Now we have it do:
>
>  #define GLIBC_DYNAMIC_LINKER64 SYSTEMLIBS_DIR "ld-linux-x86-64.so.2"
>
> Additionally, with the regex fixed the manipulation of SYSTEMLIBS_DIR
> needs to be removed.

its better one.
Doesn't apply cleanly but I have fixed that. I am testing this on x86_64

>
> Signed-off-by: Kumar Gala <galak at kernel.crashing.org>
> ---
> * cleanup regex so we dont add in / explicity but just pull it in from
>  how SYSTEMLIBS_DIR is set.
>
>  meta/recipes-devtools/gcc/gcc-4.6.inc              |    2 +-
>  meta/recipes-devtools/gcc/gcc-configure-common.inc |   12 ++++++++----
>  meta/recipes-devtools/gcc/gcc_4.5.1.bb             |    2 +-
>  meta/recipes-devtools/gcc/gcc_csl-arm-2008q1.bb    |    2 +-
>  4 files changed, 11 insertions(+), 7 deletions(-)
>
> diff --git a/meta/recipes-devtools/gcc/gcc-4.6.inc b/meta/recipes-devtools/gcc/gcc-4.6.inc
> index b054266..3a6f273 100644
> --- a/meta/recipes-devtools/gcc/gcc-4.6.inc
> +++ b/meta/recipes-devtools/gcc/gcc-4.6.inc
> @@ -1,6 +1,6 @@
>  require gcc-common.inc
>
> -PR = "r3"
> +PR = "r4"
>
>  # Third digit in PV should be incremented after a minor release
>  # happens from this branch on gcc e.g. currently its 4.6.0
> diff --git a/meta/recipes-devtools/gcc/gcc-configure-common.inc b/meta/recipes-devtools/gcc/gcc-configure-common.inc
> index aac6d69..238496f 100644
> --- a/meta/recipes-devtools/gcc/gcc-configure-common.inc
> +++ b/meta/recipes-devtools/gcc/gcc-configure-common.inc
> @@ -66,11 +66,15 @@ SYSTEMLIBS1 = "${target_libdir}/"
>  do_configure_prepend () {
>        # Change the default dynamic linker path, only useful for SDK, other's value
>        # are not changed according to the SYSTEMLIBS_DIR
> +       #
> +       # We want something like the following:
> +       #       #define GLIBC_DYNAMIC_LINKER64 "/lib64/ld-linux-x86-64.so.2"
> +       # becomes
> +       #       #define GLIBC_DYNAMIC_LINKER64 SYSTEMLIBS_DIR "ld-linux-x86-64.so.2"
> +       #
>        sed -i ${S}/gcc/config/*/linux*.h -e \
> -               's#\(GLIBC_DYNAMIC_LINKER[^ ]*\)\( *"/lib.*\)#\1 SYSTEMLIBS_DIR\2#'
> +               's#\(GLIBC_DYNAMIC_LINKER[^ ]*\) \( *"/lib.*\)/\(.*\)#\1 SYSTEMLIBS_DIR "\3#'
>
> -       SYSTEMLIBS_DIR=`dirname ${SYSTEMLIBS}`
> -       [ "$SYSTEMLIBS_DIR" = "/" ] && SYSTEMLIBS_DIR=""
>        # teach gcc to find correct target includedir when checking libc ssp support
>        mkdir -p ${B}/gcc
>        echo "NATIVE_SYSTEM_HEADER_DIR = ${SYSTEMHEADERS}" > ${B}/gcc/t-oe
> @@ -85,7 +89,7 @@ do_configure_prepend () {
>  #ifndef STANDARD_STARTFILE_PREFIX_2
>  #define STANDARD_STARTFILE_PREFIX_2 "${SYSTEMLIBS1}"
>  #endif
> -#define SYSTEMLIBS_DIR "$SYSTEMLIBS_DIR"
> +#define SYSTEMLIBS_DIR "${SYSTEMLIBS}"
>  #endif /* ! GCC_DEFAULTS_H */
>  _EOF
>        mv ${B}/gcc/defaults.h.new ${B}/gcc/defaults.h
> diff --git a/meta/recipes-devtools/gcc/gcc_4.5.1.bb b/meta/recipes-devtools/gcc/gcc_4.5.1.bb
> index f036cb1..75901ba 100644
> --- a/meta/recipes-devtools/gcc/gcc_4.5.1.bb
> +++ b/meta/recipes-devtools/gcc/gcc_4.5.1.bb
> @@ -1,4 +1,4 @@
> -PR = "r8"
> +PR = "r9"
>  require gcc-${PV}.inc
>  require gcc-configure-target.inc
>  require gcc-package-target.inc
> diff --git a/meta/recipes-devtools/gcc/gcc_csl-arm-2008q1.bb b/meta/recipes-devtools/gcc/gcc_csl-arm-2008q1.bb
> index 9fd2b0a..1bbab50 100644
> --- a/meta/recipes-devtools/gcc/gcc_csl-arm-2008q1.bb
> +++ b/meta/recipes-devtools/gcc/gcc_csl-arm-2008q1.bb
> @@ -1,4 +1,4 @@
> -PR = "r5"
> +PR = "r6"
>
>  require gcc-${PV}.inc
>  require gcc-configure-target.inc
> --
> 1.7.3.4
>
>
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