lttng-modules: drop makefile patch

The lttng-modules Makefile allows us to specify the kernel we're
building against via the KERNELDIR variable on the build command line.
Use that and drop the patch (which tends to need updating whenever the
upstream Makefile changes).

(From OE-Core rev: cc6f6f96b668f7ef3db0f83c7d3585d81c569d31)

Signed-off-by: Nathan Lynch <nathan_lynch@mentor.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

2 files changed, 2 insertions, 75 deletions

diff --git a/meta/recipes-kernel/lttng/lttng-modules/lttng-modules-replace-KERNELDIR-with-KERNEL_SRC.patch b/meta/recipes-kernel/lttng/lttng-modules/lttng-modules-replace-KERNELDIR-with-KERNEL_SRC.patch
deleted file mode 100644
index ccc6c54f81..0000000000
--- a/meta/recipes-kernel/lttng/lttng-modules/lttng-modules-replace-KERNELDIR-with-KERNEL_SRC.patch
+++ /dev/null
@@ -1,71 +0,0 @@
-Upstream-Status: Inappropriate [embedded specific]
-
-lttng-modules: replace KERNELDIR with KERNEL_SRC
-
-Since lttng-modules uses the default way of module.bbclass to
-build and install lttng-modules, we do this replacement for
-it as-is.
-
-Signed-off-by: Zumeng Chen <zumeng.chen@windriver.com>
-[sgw - rebased for 2.6.1]
-Signed-off-by: Saul wold <sgw@linux.intel.com>
-
-Index: git/Makefile
-===================================================================
---- git.orig/Makefile
-+++ git/Makefile
-@@ -68,19 +68,19 @@ obj-m += lib/
- endif # CONFIG_TRACEPOINTS
- 
- else # KERNELRELEASE
--       KERNELDIR ?= /lib/modules/$(shell uname -r)/build
--       PWD := $(shell pwd)
--       CFLAGS = $(EXTCFLAGS)
--
-+       KERNEL_SRC ?= /lib/modules/$(shell uname -r)/build
-+       PWD := $(shell pwd)
-+       CFLAGS = $(EXTCFLAGS)
-+ 
- default:
--       LTTNG_KERNELDIR=$(KERNELDIR) $(MAKE) -C $(KERNELDIR) M=$(PWD) modules
-+       LTTNG_KERNELDIR=$(KERNEL_SRC) $(MAKE) -C $(KERNEL_SRC) M=$(PWD) modules
- 
- modules_install:
--       LTTNG_KERNELDIR=$(KERNELDIR) $(MAKE) -C $(KERNELDIR) M=$(PWD) modules_install
-+       LTTNG_KERNELDIR=$(KERNEL_SRC) $(MAKE) -C $(KERNEL_SRC) M=$(PWD) modules_install
- 
- clean:
--       LTTNG_KERNELDIR=$(KERNELDIR) $(MAKE) -C $(KERNELDIR) M=$(PWD) clean
-+       LTTNG_KERNELDIR=$(KERNEL_SRC) $(MAKE) -C $(KERNEL_SRC) M=$(PWD) clean
- 
- %.i: %.c
--       LTTNG_KERNELDIR=$(KERNELDIR) $(MAKE) -C $(KERNELDIR) M=$(PWD) $@
-+       LTTNG_KERNELDIR=$(KERNEL_SRC) $(MAKE) -C $(KERNEL_SRC) M=$(PWD) $@
- endif # KERNELRELEASE
-Index: git/probes/Makefile
-===================================================================
---- git.orig/probes/Makefile
-+++ git/probes/Makefile
-@@ -267,18 +267,18 @@ endif
- endif
- 
- else
--       KERNELDIR ?= /lib/modules/$(shell uname -r)/build
-+       KERNEL_SRC ?= /lib/modules/$(shell uname -r)/build
-        PWD := $(shell pwd)
-        CFLAGS = $(EXTCFLAGS)
- 
- default:
--       $(MAKE) -C $(KERNELDIR) M=$(PWD) modules
-+       $(MAKE) -C $(KERNEL_SRC) M=$(PWD) modules
- 
- modules_install:
--       $(MAKE) -C $(KERNELDIR) M=$(PWD) modules_install
-+       $(MAKE) -C $(KERNEL_SRC) M=$(PWD) modules_install
-        /sbin/depmod -a
- 
- clean:
--       $(MAKE) -C $(KERNELDIR) M=$(PWD) clean
-+       $(MAKE) -C $(KERNEL_SRC) M=$(PWD) clean
- 
- endif
diff --git a/meta/recipes-kernel/lttng/lttng-modules_2.6.1.bb b/meta/recipes-kernel/lttng/lttng-modules_2.6.1.bb
index be09a82f82..5bde7ec213 100644
--- a/meta/recipes-kernel/lttng/lttng-modules_2.6.1.bb
+++ b/meta/recipes-kernel/lttng/lttng-modules_2.6.1.bb
@@ -12,13 +12,11 @@ SRCREV = "62080b2248fd8ec4111ffc379d0bc5eaf0a5c16d"
 
 COMPATIBLE_HOST = '(x86_64|i.86|powerpc|aarch64|mips|arm).*-linux'
 
-SRC_URI = "git://git.lttng.org/lttng-modules.git;branch=stable-2.6 \
-           file://lttng-modules-replace-KERNELDIR-with-KERNEL_SRC.patch \
-           "
+SRC_URI = "git://git.lttng.org/lttng-modules.git;branch=stable-2.6"
 
 export INSTALL_MOD_DIR="kernel/lttng-modules"
-export KERNEL_SRC="${STAGING_KERNEL_DIR}"
 
+EXTRA_OEMAKE += "KERNELDIR='${STAGING_KERNEL_DIR}'"
 
 S = "${WORKDIR}/git"