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? 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
