[gentoo-python] [PATCH 1/2] Add python_doheader() to install header files into impl-specific dir.

["Michał Górny" <mgorny@gentoo.org>]

---
 gx86/eclass/python-utils-r1.eclass | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)

diff --git a/gx86/eclass/python-utils-r1.eclass b/gx86/eclass/python-utils-r1.eclass
index 474ac08..4c616e1 100644
--- a/gx86/eclass/python-utils-r1.eclass
+++ b/gx86/eclass/python-utils-r1.eclass
@@ -618,5 +618,34 @@ python_domodule() {
 	python_optimize "${ED}/${d}"
 }
 
+# @FUNCTION: python_doheader
+# @USAGE: <files>...
+# @DESCRIPTION:
+# Install the given headers into the implementation-specific include
+# directory. This function is unconditionally recursive, i.e. you can
+# pass directories instead of files.
+#
+# Example:
+# @CODE
+# src_install() {
+#   python_foreach_impl python_doheader foo.h bar.h
+# }
+# @CODE
+python_doheader() {
+	debug-print-function ${FUNCNAME} "${@}"
+
+	[[ ${EPYTHON} ]] || die 'No Python implementation set (EPYTHON is null).'
+
+	local d PYTHON_INCLUDEDIR=${PYTHON_INCLUDEDIR}
+	[[ ${PYTHON_INCLUDEDIR} ]] || python_export PYTHON_INCLUDEDIR
+
+	d=${PYTHON_INCLUDEDIR#${EPREFIX}}
+
+	local INSDESTTREE
+
+	insinto "${d}"
+	doins -r "${@}" || die
+}
+
 _PYTHON_UTILS_R1=1
 fi
-- 
1.8.1.1