mk: install kernel modules

Add kernel modules to "make install".
Nothing is done if there is no kernel module compiled.

When using "make install T=", the default path is the same as before.

The Linux path is based on host kernel version.

Suggested-by: Mario Carrillo <mario.alfredo.c.arevalo@intel.com>
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Acked-by: Panu Matilainen <pmatilai@redhat.com>

diff --git a/mk/rte.sdkinstall.mk b/mk/rte.sdkinstall.mk
index ec093d3..30dea0f 100644 (file)
--- a/mk/rte.sdkinstall.mk
+++ b/mk/rte.sdkinstall.mk
@@ -43,9 +43,19 @@ O ?= build
 RTE_OUTPUT := $O
 endif
 
+ifneq ($(MAKECMDGOALS),pre_install)
+include $(RTE_SDK)/mk/rte.vars.mk
+endif
+
 ifdef T # defaults with T= will install an almost flat staging tree
 export prefix ?=
+kerneldir   ?= $(prefix)/kmod
+else
+ifeq ($(RTE_EXEC_ENV),linuxapp)
+kerneldir   ?= /lib/modules/$(shell uname -r)/extra/dpdk
 else
+kerneldir   ?= /boot/modules
+endif
 prefix      ?=     /usr/local
 endif
 exec_prefix ?=      $(prefix)
@@ -94,6 +104,7 @@ ifeq ($(DESTDIR)$(if $T,,+),)
 else
        @echo ================== Installing $(DESTDIR)$(prefix)/
        $(Q)$(MAKE) O=$(RTE_OUTPUT) T= install-runtime
+       $(Q)$(MAKE) O=$(RTE_OUTPUT) T= install-kmod
        $(Q)$(MAKE) O=$(RTE_OUTPUT) T= install-sdk
        @echo Installation in $(DESTDIR)$(prefix)/ complete
 endif
@@ -110,6 +121,12 @@ install-runtime:
        $(Q)$(call rte_mkdir,      $(DESTDIR)$(datadir))
        $(Q)cp -a $(RTE_SDK)/tools $(DESTDIR)$(datadir)
 
+install-kmod:
+ifneq ($(wildcard $O/kmod/*),)
+       $(Q)$(call rte_mkdir, $(DESTDIR)$(kerneldir))
+       $(Q)cp -a   $O/kmod/* $(DESTDIR)$(kerneldir)
+endif
+
 install-sdk:
        $(Q)$(call rte_mkdir, $(DESTDIR)$(includedir))
        $(Q)tar -chf -     -C $O include | \