----- [email protected] wrote: > Similar to how we differentiate between CONFIG_CC_IS_GCC and > CONFIG_CC_IS_CLANG, add CONFIG_LD_IS_BFD, CONFIG_LD_IS_GOLD, and > CONFIG_LD_IS_LLD. > > This simiplifies patches to Makefiles that need to do different things > for different linkers.
What guarantees that the linker used for e.g. make defconfig is the same linker used for make ? Is it required with this patch ? How does it work in a cross compile environment ? Thanks, Mathieu > > Cc: Nathan Chancellor <[email protected]> > Cc: Sami Tolvanen <[email protected]> > Signed-off-by: Nick Desaulniers <[email protected]> > --- > init/Kconfig | 9 +++++++++ > 1 file changed, 9 insertions(+) > > diff --git a/init/Kconfig b/init/Kconfig > index c9386a365eea..b6046dcf7794 100644 > --- a/init/Kconfig > +++ b/init/Kconfig > @@ -26,6 +26,15 @@ config CLANG_VERSION > config CC_HAS_ASM_GOTO > def_bool $(success,$(srctree)/scripts/gcc-goto.sh $(CC)) > > +config LD_IS_BFD > + def_bool $(success,$(LD) --version | head -n 1 | grep -q 'GNU ld') > + > +config LD_IS_GOLD > + def_bool $(success,$(LD) --version | head -n 1 | grep -q 'GNU gold') > + > +config LD_IS_LLD > + def_bool $(success,$(LD) --version | head -n 1 | grep -q 'LLD') > + > config CONSTRUCTORS > bool > depends on !UML > -- > 2.20.1.791.gb4d0f1c61a-goog > -- Mathieu Desnoyers EfficiOS Inc. http://www.efficios.com
