blktrace: essentially rework the recipe, obey LDFLAGS

(From OE-Core rev: 8d5fa8f26e4cc366ac566d3682bd74eb4578cc6d)

Signed-off-by: Christopher Larson <chris_larson@mentor.com>

the patch was imported from meta-mentor layer on yoctoproject git server
http://git.yoctoproject.org/cgit/cgit.cgi/meta-mentor as of commit id
aed463414e2e2bf8ca44ba54ee5973e7ed599e57

Signed-off-by: Fahad Usman <fahad_usman@mentor.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

2 files changed, 89 insertions, 55 deletions

diff --git a/meta/recipes-kernel/blktrace/blktrace/blktrace-makefile.patch b/meta/recipes-kernel/blktrace/blktrace/blktrace-makefile.patch
deleted file mode 100644
index c0f5fb0b3e..0000000000
--- a/meta/recipes-kernel/blktrace/blktrace/blktrace-makefile.patch
+++ /dev/null
@@ -1,55 +0,0 @@
-Upstream-Status: Inappropriate [configuration]
-
-Index: git/Makefile
-===================================================================
---- git.orig/Makefile   2010-11-22 11:20:14.303472770 -0600
-+++ git/Makefile        2010-11-22 14:11:19.152635423 -0600
-@@ -1,5 +1,3 @@
--CC     = gcc
--CFLAGS = -Wall -O2 -g -W
- ALL_CFLAGS = $(CFLAGS) -D_GNU_SOURCE -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64
- PROGS  = blkparse blktrace verify_blkparse blkrawverify blkiomon
- LIBS   = -lpthread
-@@ -11,13 +9,13 @@
- all: $(ALL)
- 
- btt/btt:
--       $(MAKE) -C btt
-+       CC="${CC}" CFLAGS="${CFLAGS}" $(MAKE) -C btt CC="${CC}" CFLAGS="${CFLAGS}"
- 
- btreplay/btrecord:
--       $(MAKE) -C btreplay
-+       CC="${CC}" CFLAGS="${CFLAGS}" $(MAKE) -C btreplay CC="${CC}" CFLAGS="${CFLAGS}" btrecord
- 
- btreplay/btreplay:
--       $(MAKE) -C btreplay
-+       CC="${CC}" CFLAGS="${CFLAGS}" $(MAKE) -C btreplay CC="${CC}" CFLAGS="${CFLAGS}" btreplay
- 
- %.o: %.c
-        $(CC) -o $*.o -c $(ALL_CFLAGS) $<
-Index: git/btreplay/Makefile
-===================================================================
---- git.orig/btreplay/Makefile  2010-11-22 11:21:12.972679035 -0600
-+++ git/btreplay/Makefile       2010-11-22 14:07:01.492839945 -0600
-@@ -5,8 +5,6 @@
- #      NDEBUG          - Defined: no asserts, Undefined: asserts
- #
- 
--CC     = gcc
--CFLAGS = -Wall -W -O2 -g
- INCS   = -I. -I.. -I../btt
- OCFLAGS        = -UCOUNT_IOS -UDEBUG -DNDEBUG
- XCFLAGS        = -D_GNU_SOURCE -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64
-Index: git/btt/Makefile
-===================================================================
---- git.orig/btt/Makefile       2010-11-22 11:21:01.833758370 -0600
-+++ git/btt/Makefile    2010-11-22 14:07:15.783258253 -0600
-@@ -5,8 +5,6 @@
- #      NDEBUG          - Defined: no asserts, Undefined: asserts
- #
- 
--CC     = gcc
--CFLAGS = -Wall -W -O2 -g
- INCS   = -I. -I..
- XCFLAGS        = -D_GNU_SOURCE -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64
- override CFLAGS += $(INCS) $(XCFLAGS)
diff --git a/meta/recipes-kernel/blktrace/blktrace/ldflags.patch b/meta/recipes-kernel/blktrace/blktrace/ldflags.patch
new file mode 100644
index 0000000000..b9c7c20c2b
--- /dev/null
+++ b/meta/recipes-kernel/blktrace/blktrace/ldflags.patch
@@ -0,0 +1,89 @@
+blktrace: obey LDFLAGS
+
+Upstream-Status: Pending
+
+Signed-off-by: Christopher Larson <chris_larson@mentor.com>
+
+the patch was imported from meta-mentor layer on yoctoproject git server
+http://git.yoctoproject.org/cgit/cgit.cgi/meta-mentor as of commit id
+aed463414e2e2bf8ca44ba54ee5973e7ed599e57
+
+Signed-off-by: Fahad Usman <fahad_usman@mentor.com>
+---
+ Makefile          |   11 ++++++-----
+ btreplay/Makefile |    3 ++-
+ btt/Makefile      |    3 ++-
+ 3 files changed, 10 insertions(+), 7 deletions(-)
+
+--- git.orig/Makefile
++++ git/Makefile
+@@ -1,5 +1,6 @@
+ CC     = gcc
+ CFLAGS = -Wall -O2 -g -W
++LDFLAGS =
+ ALL_CFLAGS = $(CFLAGS) -D_GNU_SOURCE -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64
+ PROGS  = blkparse blktrace verify_blkparse blkrawverify blkiomon
+ LIBS   = -lpthread
+@@ -23,19 +24,19 @@ btreplay/btreplay:
+        $(CC) -o $*.o -c $(ALL_CFLAGS) $<
+ 
+ blkparse: blkparse.o blkparse_fmt.o rbtree.o act_mask.o
+-       $(CC) $(ALL_CFLAGS) -o $@ $(filter %.o,$^)
++       $(CC) $(ALL_CFLAGS) -o $@ $(filter %.o,$^) $(LDFLAGS)
+ 
+ blktrace: blktrace.o act_mask.o
+-       $(CC) $(ALL_CFLAGS) -o $@ $(filter %.o,$^) $(LIBS)
++       $(CC) $(ALL_CFLAGS) -o $@ $(filter %.o,$^) $(LIBS) $(LDFLAGS)
+ 
+ verify_blkparse: verify_blkparse.o
+-       $(CC) $(ALL_CFLAGS) -o $@ $(filter %.o,$^)
++       $(CC) $(ALL_CFLAGS) -o $@ $(filter %.o,$^) $(LDFLAGS)
+ 
+ blkrawverify: blkrawverify.o
+-       $(CC) $(ALL_CFLAGS) -o $@ $(filter %.o,$^)
++       $(CC) $(ALL_CFLAGS) -o $@ $(filter %.o,$^) $(LDFLAGS)
+ 
+ blkiomon: blkiomon.o rbtree.o
+-       $(CC) $(ALL_CFLAGS) -o $@ $(filter %.o,$^) $(LIBS) -lrt
++       $(CC) $(ALL_CFLAGS) -o $@ $(filter %.o,$^) $(LIBS) -lrt $(LDFLAGS)
+ 
+ $(PROGS): | depend
+ 
+--- git.orig/btreplay/Makefile
++++ git/btreplay/Makefile
+@@ -7,6 +7,7 @@
+ 
+ CC     = gcc
+ CFLAGS = -Wall -W -O2 -g
++LDFLAGS =
+ INCS   = -I. -I.. -I../btt
+ OCFLAGS        = -UCOUNT_IOS -UDEBUG -DNDEBUG
+ XCFLAGS        = -D_GNU_SOURCE -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64
+@@ -35,7 +36,7 @@ btrecord: btrecord.o
+        $(CC) $(CFLAGS) -o $@ $(filter %.o,$^)
+ 
+ btreplay: btreplay.o
+-       $(CC) $(CFLAGS) -o $@ $(filter %.o,$^) $(LIBS)
++       $(CC) $(CFLAGS) -o $@ $(filter %.o,$^) $(LIBS) $(LDFLAGS)
+ 
+ depend:
+        @$(CC) -MM $(CFLAGS) *.c 1> .depend
+--- git.orig/btt/Makefile
++++ git/btt/Makefile
+@@ -7,6 +7,7 @@
+ 
+ CC     = gcc
+ CFLAGS = -Wall -W -O2 -g
++LDFLAGS =
+ INCS   = -I. -I..
+ XCFLAGS        = -D_GNU_SOURCE -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64
+ override CFLAGS += $(INCS) $(XCFLAGS)
+@@ -38,7 +39,7 @@ clean: docsclean
+        $(CC) $(CFLAGS) -c -o $*.o $<
+ 
+ btt: $(OBJS)
+-       $(CC) $(CFLAGS) -o $@ $(filter %.o,$^) $(LIBS)
++       $(CC) $(CFLAGS) -o $@ $(filter %.o,$^) $(LIBS) $(LDFLAGS)
+ 
+ ifneq ($(wildcard .depend),)
+ include .depend