On 29/04/2015 16:16, Wiles, Keith wrote: > > On 4/29/15, 10:04 AM, "Gonzalez Monroy, Sergio" > <sergio.gonzalez.monroy at intel.com> wrote: > >> On 29/04/2015 16:00, Wiles, Keith wrote: >>> On 4/29/15, 9:55 AM, "Gonzalez Monroy, Sergio" >>> <sergio.gonzalez.monroy at intel.com> wrote: >>> >>>> On 29/04/2015 15:37, Keith Wiles wrote: >>>>> Signed-off-by: Keith Wiles <keith.wiles at intel.com> >>>>> --- >>>>> doc/build-sdk-quick.txt | 1 + >>>>> doc/guides/prog_guide/dev_kit_build_system.rst | 2 ++ >>>>> doc/guides/prog_guide/dev_kit_root_make_help.rst | 2 +- >>>>> 3 files changed, 4 insertions(+), 1 deletion(-) >>>>> >>>>> diff --git a/doc/build-sdk-quick.txt b/doc/build-sdk-quick.txt >>>>> index 041a40e..26d5442 100644 >>>>> --- a/doc/build-sdk-quick.txt >>>>> +++ b/doc/build-sdk-quick.txt >>>>> @@ -13,6 +13,7 @@ Build variables >>>>> EXTRA_CPPFLAGS preprocessor options >>>>> EXTRA_CFLAGS compiler options >>>>> EXTRA_LDFLAGS linker options >>>>> + EXTRA_LDLIBS linker libary options >>>>> RTE_KERNELDIR linux headers path >>>>> CROSS toolchain prefix >>>>> V verbose >>>>> diff --git a/doc/guides/prog_guide/dev_kit_build_system.rst >>>>> b/doc/guides/prog_guide/dev_kit_build_system.rst >>>>> index cf5c96f..b8ef167 100644 >>>>> --- a/doc/guides/prog_guide/dev_kit_build_system.rst >>>>> +++ b/doc/guides/prog_guide/dev_kit_build_system.rst >>>>> @@ -413,6 +413,8 @@ Variables that Can be Set/Overridden by the User >>>>> in >>>>> a Makefile or Command Line >>>>> >>>>> * EXTRA_LDFLAGS: The content of this variable is appended after >>>>> LDFLAGS when linking. >>>>> >>>>> +* EXTRA_LDLIBS: The content of this variable is appended after >>>>> LDLIBS when linking. >>>>> + >>>>> * EXTRA_ASFLAGS: The content of this variable is appended after >>>>> ASFLAGS when assembling. >>>>> >>>>> * EXTRA_CPPFLAGS: The content of this variable is appended after >>>>> CPPFLAGS when using a C preprocessor on assembly files. >>>>> diff --git a/doc/guides/prog_guide/dev_kit_root_make_help.rst >>>>> b/doc/guides/prog_guide/dev_kit_root_make_help.rst >>>>> index 4f30192..fdc5fea 100644 >>>>> --- a/doc/guides/prog_guide/dev_kit_root_make_help.rst >>>>> +++ b/doc/guides/prog_guide/dev_kit_root_make_help.rst >>>>> @@ -205,7 +205,7 @@ The following variables can be specified on the >>>>> command line: >>>>> >>>>> Enable dependency debugging. This provides some useful >>>>> information about why a target is built or not. >>>>> >>>>> -* EXTRA_CFLAGS=, EXTRA_LDFLAGS=, EXTRA_ASFLAGS=, EXTRA_CPPFLAGS= >>>>> +* EXTRA_CFLAGS=, EXTRA_LDFLAGS=, EXTRA_LDLIBS=, EXTRA_ASFLAGS=, >>>>> EXTRA_CPPFLAGS= >>>>> >>>>> Append specific compilation, link or asm flags. >>>>> >>>> Do we need to remove LDLIBS from section 28.3.4? >>> Missed it, but it should be LDLIBS-y now >> It would still be lost cause you are resetting LDLIBS-y value at the >> start of rte.app.mk, right? > Yes, LDLIBS-y is reset at the top, just as LDLIBS was reset in the > original rte.app.mk file. I would assume this is the correct design and we > should reset LDLIBS-y at the top of the file, right? But LDLIBS was not reset pre-patch, was it?
# default path for libs -LDLIBS += -L$(RTE_SDK_BIN)/lib +LDLIBS-y = -L$(RTE_SDK_BIN)/lib Sergio >> The only way to add to LDLIBS-y would be using EXTRA_LDLIBS. >> >> Sergio >>>> With the current patch the value of LDLIBS in the app makefile is lost. >>>> >>>> Sergio