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 +-
mk/rte.app.mk | 2 +-
4 files changed, 5 insertions(+), 2 deletions(-)
diff --git a/doc/build-sdk-quick.txt b/doc/build-sdk-quick.txt
index 041a40e..bf18b48 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 library 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 04f1d4e..7dc2de6 100644
--- a/doc/guides/prog_guide/dev_kit_build_system.rst
+++ b/doc/guides/prog_guide/dev_kit_build_system.rst
@@ -411,6 +411,8 @@ 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 333b007..e522c12 100644
--- a/doc/guides/prog_guide/dev_kit_root_make_help.rst
+++ b/doc/guides/prog_guide/dev_kit_root_make_help.rst
@@ -218,7 +218,7 @@ 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.
diff --git a/mk/rte.app.mk b/mk/rte.app.mk
index 4fc582a..1a2043a 100644
--- a/mk/rte.app.mk
+++ b/mk/rte.app.mk
@@ -141,7 +141,7 @@ _LDLIBS-y += $(EXECENV_LDLIBS)
_LDLIBS-y += --end-group
_LDLIBS-y += --no-whole-archive
-LDLIBS += $(_LDLIBS-y) $(CPU_LDLIBS)
+LDLIBS += $(_LDLIBS-y) $(CPU_LDLIBS) $(EXTRA_LDLIBS)
.PHONY: all
all: install
--
2.3.0
