[ptxdist] [RFC PATCH 1/2] host-system-python: add dtschema

[Bruno Thomsen <bruno.thomsen@gmail.com>]

Used for device tree validation.

Signed-off-by: Bruno Thomsen <bruno.thomsen@gmail.com>
---
 rules/host-system-python3.in   | 4 ++++
 rules/host-system-python3.make | 9 +++++++++
 2 files changed, 13 insertions(+)

diff --git a/rules/host-system-python3.in b/rules/host-system-python3.in
index 4d6ea7d1d..2d8296852 100644
--- a/rules/host-system-python3.in
+++ b/rules/host-system-python3.in
@@ -15,6 +15,10 @@ config HOST_SYSTEM_PYTHON3_CRYPTOGRAPHY
 config HOST_SYSTEM_PYTHON3_DEV
 	bool

+config HOST_SYSTEM_PYTHON3_DTSCHEMA
+	select HOST_SYSTEM_PYTHON3_SYSTEM_PACKAGES
+	bool
+
 config HOST_SYSTEM_PYTHON3_NUMPY
 	select HOST_SYSTEM_PYTHON3_SYSTEM_PACKAGES
 	bool
diff --git a/rules/host-system-python3.make b/rules/host-system-python3.make
index 6de4466d0..8923acfd6 100644
--- a/rules/host-system-python3.make
+++ b/rules/host-system-python3.make
@@ -42,6 +42,15 @@ ifdef PTXCONF_HOST_SYSTEM_PYTHON3_DEV
 		ptxd_bailout "Python development files module not found! \
 	Please install python3-dev (debian)";
 endif
+ifdef PTXCONF_HOST_SYSTEM_PYTHON3_DTSCHEMA
+	@echo "Checking for Python dtschema ..."
+	@$(SYSTEMPYTHON3) -c 'import dtschema' 2>/dev/null || \
+		ptxd_bailout "Python dtschema module not found! \
+	Please install python3-dtschema (debian)";
+	@dt-validate --version >/dev/null 2>&1 || \
+		ptxd_bailout "'dt-validate' not found in PATH! \
+	Please install python3-dtschema (debian)";
+endif
 ifdef PTXCONF_HOST_SYSTEM_PYTHON3_NUMPY
 	@echo "Checking for Python Numpy ..."
 	@$(SYSTEMPYTHON3) -c 'import numpy' 2>/dev/null || \
--
2.55.0