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| author | Yann E. MORIN" <yann.morin.1998@anciens.enib.fr> | 2010-12-29 18:19:40 +0100 |
|---|---|---|
| committer | Yann E. MORIN" <yann.morin.1998@anciens.enib.fr> | 2010-12-29 18:19:40 +0100 |
| commit | 2841bb7a35cbdaa7ed68d078880f199319b083c8 (patch) | |
| tree | 95ac7160114baa328b8188129890b80d2999273d /config/binutils | |
| parent | 8a952d18e0f650829b60be72f051cadf0fc9e247 (diff) | |
| download | crosstool-ng-2841bb7a35cbdaa7ed68d078880f199319b083c8.tar.gz crosstool-ng-2841bb7a35cbdaa7ed68d078880f199319b083c8.tar.bz2 crosstool-ng-2841bb7a35cbdaa7ed68d078880f199319b083c8.zip | |
binutils/binutils: add wrapper to gold and ld
When both gold and ld are installed, add a wrapper that calls
to either gold or ld.
In case the wrapper is installed, we also need to symlink ld.bfd
and ld.gold for the core_cc steps.
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Diffstat (limited to 'config/binutils')
| -rw-r--r-- | config/binutils/binutils.in | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/config/binutils/binutils.in b/config/binutils/binutils.in index 2ccba5c5..590bf982 100644 --- a/config/binutils/binutils.in +++ b/config/binutils/binutils.in @@ -100,6 +100,7 @@ config BINUTILS_LINKER_LD_GOLD depends on BINUTILS_HAS_GOLD depends on EXPERIMENTAL select BINUTILS_GOLD_INSTALLED + select BINUTILS_LINKER_BOTH help Both the historical ld and the new gold linkers will be installed, with ld being the default linker used. @@ -112,6 +113,7 @@ config BINUTILS_LINKER_GOLD_LD depends on BINUTILS_HAS_GOLD depends on EXPERIMENTAL select BINUTILS_GOLD_INSTALLED + select BINUTILS_LINKER_BOTH help Both the historical ld and the new gold linkers will be installed, with gold being the default linker used. @@ -131,6 +133,9 @@ config BINUTILS_GOLD_THREADS When configured with threads, gold can link in parallel, possibly cooperating with a make jobserver. +config BINUTILS_LINKER_BOTH + bool + config BINUTILS_LINKERS_LIST string default "ld" if BINUTILS_LINKER_LD @@ -138,6 +143,25 @@ config BINUTILS_LINKERS_LIST default "ld,gold" if BINUTILS_LINKER_LD_GOLD default "gold,ld" if BINUTILS_LINKER_GOLD_LD +config BINUTILS_LD_WRAPPER + bool + prompt "| Add ld wrapper" + depends on BINUTILS_LINKER_BOTH + help + Add an ld wrapper that calls to either gold or ld. + + By default, the wrapper will call to the default wrapper, + but if you set the environment variable CTNG_LD_IS, you + can change which linker will get called: + CTNG_LD_IS=gold will unconditionally call the gold linker + CTNG_LD_IS=bfd will unconditionally call the old bfd ld linker + +config BINUTILS_LINKER_DEFAULT + string + depends on BINUTILS_LD_WRAPPER + default "bfd" if BINUTILS_LINKER_LD_GOLD + default "gold" if BINUTILS_LINKER_GOLD_LD + endif # BINUTILS_HAS_GOLD config BINUTILS_PLUGINS |