gyp: provide a python2 version of gyp as gyp-py2

Doing so will allow us to change the NodeJS build
to use the system gyp, rather than its own copy.
NodeJS still uses python2, and imports parts of
gyp directly.
Also note that Debian only provides a python2 version.

Signed-off-by: André Draszik <git@andred.net>
Signed-off-by: Khem Raj <raj.khem@gmail.com>

meta-python/recipes-devtools/gyp/gyp-py2_git.bb

@@ -0,0 +1,2 @@
+inherit setuptools
+require gyp.inc

meta-python/recipes-devtools/gyp/gyp.inc

@@ -0,0 +1,13 @@
+DESCRIPTION = "GYP is a Meta-Build system: a build system that generates other build systems."
+HOMEPAGE = "https://gyp.gsrc.io/"
+LICENSE = "BSD-3-Clause"
+LIC_FILES_CHKSUM = "file://LICENSE;md5=ab828cb8ce4c62ee82945a11247b6bbd"
+SECTION = "devel"
+
+SRC_URI = "git://chromium.googlesource.com/external/gyp;protocol=https"
+SRCREV = "fcd686f1880fa52a1ee78d3e98af1b88cb334528"
+
+S = "${WORKDIR}/git"
+PV = "0.1+git${SRCPV}"
+
+BBCLASSEXTEND = "native nativesdk"

meta-python/recipes-devtools/gyp/gyp_git.bb

@@ -1,15 +1,2 @@
-DESCRIPTION = "GYP is a Meta-Build system: a build system that generates other build systems."
-HOMEPAGE = "https://gyp.gsrc.io/"
-LICENSE = "BSD-3-Clause"
-LIC_FILES_CHKSUM = "file://LICENSE;md5=ab828cb8ce4c62ee82945a11247b6bbd"
-SECTION = "devel"
-
-SRC_URI = "git://chromium.googlesource.com/external/gyp;protocol=https"
-SRCREV = "fcd686f1880fa52a1ee78d3e98af1b88cb334528"
-
-S = "${WORKDIR}/git"
-PV = "0.1+git${SRCPV}"
-
 inherit setuptools3
-
-BBCLASSEXTEND = "native nativesdk"
+require gyp.inc