rt-tests: bump to v0.94

All of the rt-tests patches that OE has been carrying have been
upstreamed or superceded by changes in the v0.94 release.

Adjust SRC_URI to point to canonical upstream git repo, instead of a
development tree.

There was a notable change upstream that required slight reworking of
the recipe.  rt-tests now joins other kbuild-inspired projects by making
use of a CROSS_COMPILE flag to indicate the compiler prefix.

Previously TOOLCHAIN_OPTIONS were conveyed via $CC directly, however,
this does not work with CROSS_COMPILE.  Workaround this by both
specifying CROSS_COMPILE, and feeding the rt-tests build system the
proper $(HOST_CC_ARCH)$(TOOLCHAIN_OPTIONS) via $CFLAGS.

Signed-off-by: Josh Cartwright <joshc@ni.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>

8 files changed, 7 insertions, 233 deletions

diff --git a/meta/recipes-rt/rt-tests/files/0001-rt-tests-Allow-for-user-specified-PYLIB.patch b/meta/recipes-rt/rt-tests/files/0001-rt-tests-Allow-for-user-specified-PYLIB.patch
deleted file mode 100644
index 8b493eb1f1..0000000000
--- a/meta/recipes-rt/rt-tests/files/0001-rt-tests-Allow-for-user-specified-PYLIB.patch
+++ /dev/null
@@ -1,35 +0,0 @@
-From 66765522b634952346f1a3ab7d00c7222a1f9361 Mon Sep 17 00:00:00 2001
-Message-Id: <66765522b634952346f1a3ab7d00c7222a1f9361.1347419597.git.dvhart@linux.intel.com>
-From: Darren Hart <dvhart@linux.intel.com>
-Date: Tue, 11 Sep 2012 15:19:30 -0700
-Subject: [PATCH 1/2] rt-tests: Allow for user-specified PYLIB
-
-Upstream-Status: Submitted
-
-Allow users (build systems) to specify PYLIB. This allows for a
-cross-build-system to specify the target PYLIB rather than the host
-PYLIB.
-
-Signed-off-by: Darren Hart <dvhart@linux.intel.com>
-CC: Clark Williams <williams@redhat.com>
-CC: John Kacur <jkacur@redhat.com>
----
- Makefile | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/Makefile b/Makefile
-index 3a82407..61e2f9f 100644
---- a/Makefile
-+++ b/Makefile
-@@ -23,7 +23,7 @@ endif
- CFLAGS ?= -D_GNU_SOURCE -Wall -Wno-nonnull -Isrc/include
- LDFLAGS ?=
- 
--PYLIB  := $(shell python -c 'import distutils.sysconfig;  print distutils.sysconfig.get_python_lib()')
-+PYLIB  ?= $(shell python -c 'import distutils.sysconfig;  print distutils.sysconfig.get_python_lib()')
- 
- ifndef DEBUG
- 	CFLAGS	+= -O2
--- 
-1.7.11.4
-
diff --git a/meta/recipes-rt/rt-tests/files/0002-rt-tests-Break-out-install_hwlatdetect.patch b/meta/recipes-rt/rt-tests/files/0002-rt-tests-Break-out-install_hwlatdetect.patch
deleted file mode 100644
index bc6136f1de..0000000000
--- a/meta/recipes-rt/rt-tests/files/0002-rt-tests-Break-out-install_hwlatdetect.patch
+++ /dev/null
@@ -1,68 +0,0 @@
-From af93e580d005a2bba6ed36528003af4cf631adb8 Mon Sep 17 00:00:00 2001
-Message-Id: <af93e580d005a2bba6ed36528003af4cf631adb8.1347419597.git.dvhart@linux.intel.com>
-In-Reply-To: <66765522b634952346f1a3ab7d00c7222a1f9361.1347419597.git.dvhart@linux.intel.com>
-References: <66765522b634952346f1a3ab7d00c7222a1f9361.1347419597.git.dvhart@linux.intel.com>
-From: Darren Hart <dvhart@linux.intel.com>
-Date: Tue, 11 Sep 2012 14:51:10 -0700
-Subject: [PATCH 2/2] rt-tests: Break out install_hwlatdetect
-
-Upstream-Status: Submitted
-
-Allow hwlatdetect to be installed independently of the rest of the
-tests. This is convenient for build systems that package it separately
-due to the python dependency.
-
-Signed-off-by: Darren Hart <dvhart@linux.intel.com>
-CC: Clark Williams <williams@redhat.com>
-CC: John Kacur <jkacur@redhat.com>
----
- Makefile | 18 +++++++++++-------
- 1 file changed, 11 insertions(+), 7 deletions(-)
-
-diff --git a/Makefile b/Makefile
-index 61e2f9f..636e63b 100644
---- a/Makefile
-+++ b/Makefile
-@@ -119,21 +119,15 @@ changelog:
- 	git log >ChangeLog
- 
- .PHONY: install
--install: all
-+install: all install_hwlatdetect
- 	mkdir -p "$(DESTDIR)$(bindir)" "$(DESTDIR)$(mandir)/man4"
- 	mkdir -p "$(DESTDIR)$(srcdir)" "$(DESTDIR)$(mandir)/man8"
- 	cp $(TARGETS) "$(DESTDIR)$(bindir)"
--	if test -n "$(PYLIB)" ; then \
--		install -D -m 755 src/hwlatdetect/hwlatdetect.py $(DESTDIR)$(PYLIB)/hwlatdetect.py ; \
--		rm -f "$(DESTDIR)$(bindir)/hwlatdetect" ; \
--		ln -s $(PYLIB)/hwlatdetect.py "$(DESTDIR)$(bindir)/hwlatdetect" ; \
--	fi
- 	install -D -m 644 src/backfire/backfire.c "$(DESTDIR)$(srcdir)/backfire/backfire.c"
- 	install -m 644 src/backfire/Makefile "$(DESTDIR)$(srcdir)/backfire/Makefile"
- 	gzip src/backfire/backfire.4 -c >"$(DESTDIR)$(mandir)/man4/backfire.4.gz"
- 	gzip src/cyclictest/cyclictest.8 -c >"$(DESTDIR)$(mandir)/man8/cyclictest.8.gz"
- 	gzip src/pi_tests/pi_stress.8 -c >"$(DESTDIR)$(mandir)/man8/pi_stress.8.gz"
--	gzip src/hwlatdetect/hwlatdetect.8 -c >"$(DESTDIR)$(mandir)/man8/hwlatdetect.8.gz"
- 	gzip src/ptsematest/ptsematest.8 -c >"$(DESTDIR)$(mandir)/man8/ptsematest.8.gz"
- 	gzip src/sigwaittest/sigwaittest.8 -c >"$(DESTDIR)$(mandir)/man8/sigwaittest.8.gz"
- 	gzip src/svsematest/svsematest.8 -c >"$(DESTDIR)$(mandir)/man8/svsematest.8.gz"
-@@ -141,6 +135,16 @@ install: all
- 	gzip src/backfire/sendme.8 -c >"$(DESTDIR)$(mandir)/man8/sendme.8.gz"
- 	gzip src/hackbench/hackbench.8 -c >"$(DESTDIR)$(mandir)/man8/hackbench.8.gz"
- 
-+.PHONY: install_hwlatdetect
-+install_hwlatdetect: hwlatdetect
-+	if test -n "$(PYLIB)" ; then \
-+		mkdir -p "$(DESTDIR)$(bindir)" "$(DESTDIR)$(mandir)/man8" ; \
-+		install -D -m 755 src/hwlatdetect/hwlatdetect.py $(DESTDIR)$(PYLIB)/hwlatdetect.py ; \
-+		rm -f "$(DESTDIR)$(bindir)/hwlatdetect" ; \
-+		ln -s $(PYLIB)/hwlatdetect.py "$(DESTDIR)$(bindir)/hwlatdetect" ; \
-+		gzip src/hwlatdetect/hwlatdetect.8 -c >"$(DESTDIR)$(mandir)/man8/hwlatdetect.8.gz" ; \
-+	fi
-+
- .PHONY: release
- release: clean changelog
- 	mkdir -p releases
--- 
-1.7.11.4
-
diff --git a/meta/recipes-rt/rt-tests/files/Makefile-fix-gzip-command.patch b/meta/recipes-rt/rt-tests/files/Makefile-fix-gzip-command.patch
deleted file mode 100644
index 0a35ddc740..0000000000
--- a/meta/recipes-rt/rt-tests/files/Makefile-fix-gzip-command.patch
+++ /dev/null
@@ -1,30 +0,0 @@
-From 07b5ed42d7041ccc084889eaa96817aa097bf461 Mon Sep 17 00:00:00 2001
-From: Robert Yang <liezhi.yang@windriver.com>
-Date: Tue, 3 Feb 2015 03:10:25 +0000
-Subject: [PATCH] Makefile: fix gzip command
-
-The "-c" doesn't work in command "gzip file -c", need use "gzip -c file"
-
-Upstream-Status: Pending
-
-Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
----
- Makefile | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/Makefile b/Makefile
-index 219a591..c7d147a 100644
---- a/Makefile
-+++ b/Makefile
-@@ -144,7 +144,7 @@ install_hwlatdetect: hwlatdetect
- 		install -D -m 755 src/hwlatdetect/hwlatdetect.py $(DESTDIR)$(PYLIB)/hwlatdetect.py ; \
- 		rm -f "$(DESTDIR)$(bindir)/hwlatdetect" ; \
- 		ln -s $(PYLIB)/hwlatdetect.py "$(DESTDIR)$(bindir)/hwlatdetect" ; \
--		gzip src/hwlatdetect/hwlatdetect.8 -c >"$(DESTDIR)$(mandir)/man8/hwlatdetect.8.gz" ; \
-+		gzip -c src/hwlatdetect/hwlatdetect.8 >"$(DESTDIR)$(mandir)/man8/hwlatdetect.8.gz" ; \
- 	fi
- 
- .PHONY: release
--- 
-2.0.1
-
diff --git a/meta/recipes-rt/rt-tests/files/fix-re-install-failure.patch b/meta/recipes-rt/rt-tests/files/fix-re-install-failure.patch
deleted file mode 100644
index e38ec92c05..0000000000
--- a/meta/recipes-rt/rt-tests/files/fix-re-install-failure.patch
+++ /dev/null
@@ -1,48 +0,0 @@
-Currently gzip on host is used. If host gzip is provided by pigz, it fails to
-redo install that pigz can't handle the option after file name. When run:
-
-gzip src/backfire/backfire.4 -c > OUTPUT_FILE
-
-File src/backfire/backfire.4 is zipped into backfire.4.gz but the OUTPUT_FILE
-is empty. When rerun do_install, it shows warning:
-
-| gzip: src/backfire/backfire.4 does not exist -- skipping
-
-and empty manual gzip files are created:
-
-$ file image/usr/share/man/man4/backfire.4.gz
-image/usr/share/man/man4/backfire.4.gz: empty
-
-Fix it by putting option '-c' before the file name.
-
-Upstream-Status: Pending
-
-Signed-off-by: Kai Kang <kai.kang@windriver.com>
----
---- git/Makefile.orig	2014-11-14 15:47:26.406638419 +0800
-+++ git/Makefile	2014-11-14 15:46:53.890637533 +0800
-@@ -127,15 +127,15 @@
- 	cp $(TARGETS) "$(DESTDIR)$(bindir)"
- 	install -D -m 644 src/backfire/backfire.c "$(DESTDIR)$(srcdir)/backfire/backfire.c"
- 	install -m 644 src/backfire/Makefile "$(DESTDIR)$(srcdir)/backfire/Makefile"
--	gzip src/backfire/backfire.4 -c >"$(DESTDIR)$(mandir)/man4/backfire.4.gz"
--	gzip src/cyclictest/cyclictest.8 -c >"$(DESTDIR)$(mandir)/man8/cyclictest.8.gz"
--	gzip src/pi_tests/pi_stress.8 -c >"$(DESTDIR)$(mandir)/man8/pi_stress.8.gz"
--	gzip src/ptsematest/ptsematest.8 -c >"$(DESTDIR)$(mandir)/man8/ptsematest.8.gz"
--	gzip src/sigwaittest/sigwaittest.8 -c >"$(DESTDIR)$(mandir)/man8/sigwaittest.8.gz"
--	gzip src/svsematest/svsematest.8 -c >"$(DESTDIR)$(mandir)/man8/svsematest.8.gz"
--	gzip src/pmqtest/pmqtest.8 -c >"$(DESTDIR)$(mandir)/man8/pmqtest.8.gz"
--	gzip src/backfire/sendme.8 -c >"$(DESTDIR)$(mandir)/man8/sendme.8.gz"
--	gzip src/hackbench/hackbench.8 -c >"$(DESTDIR)$(mandir)/man8/hackbench.8.gz"
-+	gzip -c src/backfire/backfire.4 >"$(DESTDIR)$(mandir)/man4/backfire.4.gz"
-+	gzip -c src/cyclictest/cyclictest.8 >"$(DESTDIR)$(mandir)/man8/cyclictest.8.gz"
-+	gzip -c src/pi_tests/pi_stress.8 >"$(DESTDIR)$(mandir)/man8/pi_stress.8.gz"
-+	gzip -c src/ptsematest/ptsematest.8 >"$(DESTDIR)$(mandir)/man8/ptsematest.8.gz"
-+	gzip -c src/sigwaittest/sigwaittest.8 >"$(DESTDIR)$(mandir)/man8/sigwaittest.8.gz"
-+	gzip -c src/svsematest/svsematest.8 >"$(DESTDIR)$(mandir)/man8/svsematest.8.gz"
-+	gzip -c src/pmqtest/pmqtest.8 >"$(DESTDIR)$(mandir)/man8/pmqtest.8.gz"
-+	gzip -c src/backfire/sendme.8 >"$(DESTDIR)$(mandir)/man8/sendme.8.gz"
-+	gzip -c src/hackbench/hackbench.8 >"$(DESTDIR)$(mandir)/man8/hackbench.8.gz"
- 
- .PHONY: install_hwlatdetect
- install_hwlatdetect: hwlatdetect
diff --git a/meta/recipes-rt/rt-tests/files/hackbench-fix-error-check.patch b/meta/recipes-rt/rt-tests/files/hackbench-fix-error-check.patch
deleted file mode 100644
index d17fdff455..0000000000
--- a/meta/recipes-rt/rt-tests/files/hackbench-fix-error-check.patch
+++ /dev/null
@@ -1,41 +0,0 @@
-childinfo_t is a union that contains both signed (error) and unsigned
-(threadid) members. Thus a large threadid could appear as a negative error
-value, which will cause unexpected failures.
-
-childinfo_t should be changed to a struct, but it could potentially affect the
-performance. So we keep it as a union but only check error against -1. There is
-still a chance of false alarm but it's small.
-
-Upstream-Status: Pending
-
-Signed-off-by: Song.Li <Song.Li@windriver.com>
-Signed-off-by: Jesse Zhang <sen.zhang@windriver.com>
----
- src/hackbench/hackbench.c |    4 ++--
- 1 file changed, 2 insertions(+), 2 deletions(-)
-
-diff --git a/src/hackbench/hackbench.c b/src/hackbench/hackbench.c
-index 8baeb23..dc0de8f 100644
---- a/src/hackbench/hackbench.c
-+++ b/src/hackbench/hackbench.c
-@@ -317,7 +317,7 @@ static unsigned int group(childinfo_t *child,
- 		ctx->wakefd = wakefd;
- 
- 		child[tab_offset+i] = create_worker(ctx, (void *)(void *)receiver);
--		if( child[tab_offset+i].error < 0 ) {
-+		if( child[tab_offset+i].error == -1 ) {
- 			return (i > 0 ? i-1 : 0);
- 		}
- 		snd_ctx->out_fds[i] = fds[1];
-@@ -332,7 +332,7 @@ static unsigned int group(childinfo_t *child,
- 		snd_ctx->num_fds = num_fds;
- 
- 		child[tab_offset+num_fds+i] = create_worker(snd_ctx, (void *)(void *)sender);
--		if( child[tab_offset+num_fds+i].error < 0 ) {
-+		if( child[tab_offset+num_fds+i].error == -1 ) {
- 			return (num_fds+i)-1;
- 		}
- 	}
--- 
-1.7.9.5
-
diff --git a/meta/recipes-rt/rt-tests/hwlatdetect_0.92.bb b/meta/recipes-rt/rt-tests/hwlatdetect_0.94.bb
index 8319eb987a..8319eb987a 100644
--- a/meta/recipes-rt/rt-tests/hwlatdetect_0.92.bb
+++ b/meta/recipes-rt/rt-tests/hwlatdetect_0.94.bb
diff --git a/meta/recipes-rt/rt-tests/rt-tests.inc b/meta/recipes-rt/rt-tests/rt-tests.inc
index 871db136c2..4e099dffa2 100644
--- a/meta/recipes-rt/rt-tests/rt-tests.inc
+++ b/meta/recipes-rt/rt-tests/rt-tests.inc
@@ -1,14 +1,8 @@
-# Version v0.92
-PV = "0.92"
-SRCREV = "5f9f1e3fe327440a9d405f4af8feb16ff7a909eb"
+# Version v0.94
+PV = "0.94"
+SRCREV = "a8fd81efa718ec449d90cba8f41123ed521bd12b"
 
-SRC_URI = "git://git.kernel.org/pub/scm/linux/kernel/git/clrkwllms/rt-tests.git \
-           file://0001-rt-tests-Allow-for-user-specified-PYLIB.patch \
-           file://0002-rt-tests-Break-out-install_hwlatdetect.patch \
-           file://hackbench-fix-error-check.patch \
-           file://Makefile-fix-gzip-command.patch \
-           file://fix-re-install-failure.patch \
-"
+SRC_URI = "git://git.kernel.org/pub/scm/utils/rt-tests/rt-tests.git"
 
 S = "${WORKDIR}/git"
 
diff --git a/meta/recipes-rt/rt-tests/rt-tests_0.92.bb b/meta/recipes-rt/rt-tests/rt-tests_0.94.bb
index fbe2f669e8..7d703925a8 100644
--- a/meta/recipes-rt/rt-tests/rt-tests_0.92.bb
+++ b/meta/recipes-rt/rt-tests/rt-tests_0.94.bb
@@ -14,7 +14,9 @@ SRC_URI += "file://run-ptest \
             file://rt_bmark.py \
            "
 # Do not install hwlatdetect
-EXTRA_OEMAKE += "PYLIB=''"
+EXTRA_OEMAKE += "PYLIB='' CROSS_COMPILE=${TARGET_PREFIX}"
+
+CFLAGS_prepend = "${HOST_CC_ARCH}${TOOLCHAIN_OPTIONS}"
 
 do_install() {
         oe_runmake install DESTDIR=${D} SBINDIR=${sbindir} MANDIR=${mandir} \