[OE-core] [PATCH] lttng-tools: Revert wrong enforcement of Python 3.0 use

[Otavio Salvador]

The code has support and checks for Python 2 and Python 3 however
during the development of 2.7 release a requirement for Python 3 was
include, without a reason.

This reverts the commit restoring the Python 2 support.

Signed-off-by: Otavio Salvador <otavio at ossystems.com.br>
---

 ...d-look-for-python-3.0-when-building-pytho.patch | 30 ++++++++++++++++++++++
 meta/recipes-kernel/lttng/lttng-tools_git.bb       |  1 +
 2 files changed, 31 insertions(+)
 create mode 100644 meta/recipes-kernel/lttng/lttng-tools/Revert-Build-look-for-python-3.0-when-building-pytho.patch

diff --git a/meta/recipes-kernel/lttng/lttng-tools/Revert-Build-look-for-python-3.0-when-building-pytho.patch b/meta/recipes-kernel/lttng/lttng-tools/Revert-Build-look-for-python-3.0-when-building-pytho.patch
new file mode 100644
index 0000000..d05c04c
--- /dev/null
+++ b/meta/recipes-kernel/lttng/lttng-tools/Revert-Build-look-for-python-3.0-when-building-pytho.patch
@@ -0,0 +1,30 @@
+From: Otavio Salvador <otavio at ossystems.com.br>
+Date: Fri, 4 Dec 2015 16:11:41 +0000
+Subject: [PATCH] Revert "Build: look for python >= 3.0 when building python bindings"
+Organization: O.S. Systems Software LTDA.
+
+This reverts commit 227703a2ceada3c104edd56756d48455ca4c271a.
+
+Upstream-Status: Pending
+
+Signed-off-by: Otavio Salvador <otavio at ossystems.com.br>
+---
+ configure.ac | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/configure.ac b/configure.ac
+index 4dee4b4..6608bcd 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -339,7 +339,7 @@ AM_CONDITIONAL([PYTHON_BINDING], [test "x${enable_python_binding:-yes}" = xyes])
+ 
+ if test "x${enable_python_binding:-yes}" = xyes; then
+   AX_PKG_SWIG($swig_version, [], [ AC_MSG_ERROR([SWIG $swig_version or newer is needed]) ])
+-  AM_PATH_PYTHON([3.0])
++  AM_PATH_PYTHON
+ 
+   AC_ARG_VAR([PYTHON_INCLUDE], [Include flags for python, bypassing python-config])
+   AC_ARG_VAR([PYTHON_CONFIG], [Path to python-config])
+-- 
+2.1.4
+
diff --git a/meta/recipes-kernel/lttng/lttng-tools_git.bb b/meta/recipes-kernel/lttng/lttng-tools_git.bb
index b124b95..82a0840 100644
--- a/meta/recipes-kernel/lttng/lttng-tools_git.bb
+++ b/meta/recipes-kernel/lttng/lttng-tools_git.bb
@@ -26,6 +26,7 @@ PACKAGECONFIG[lttng-ust] = "--enable-lttng-ust, --disable-lttng-ust, lttng-ust"
 PACKAGECONFIG[kmod] = "--enable-kmod, --disable-kmod, kmod"
 
 SRC_URI = "git://git.lttng.org/lttng-tools.git;branch=stable-2.7 \
+           file://Revert-Build-look-for-python-3.0-when-building-pytho.patch \
            file://stop-using-SIGUNUSED.patch \
            file://runtest-2.4.0.patch \
            file://run-ptest"
-- 
2.6.2