From e12e7af8b9d125a2dbd247dcd71896e4a6873d5a Mon Sep 17 00:00:00 2001
From: Alejandro Soto <alejandro@34project.org>
Date: Wed, 22 May 2024 15:01:50 -0600
Subject: mk: implement support for meson, ninja

---
 mk/meson.mk | 23 +++++++++++++++++++++++
 mk/tools.mk |  2 ++
 mk/top.mk   |  1 +
 3 files changed, 26 insertions(+)
 create mode 100644 mk/meson.mk

(limited to 'mk')

diff --git a/mk/meson.mk b/mk/meson.mk
new file mode 100644
index 0000000..991dc79
--- /dev/null
+++ b/mk/meson.mk
@@ -0,0 +1,23 @@
+ninja_dir = $(obj)/ninja/$(1)
+
+define hooks/meson
+  define obj_rules
+    meson_stamp := $$(call ninja_dir,$(1))/meson.stamp
+    ninja_stamp := $$(call ninja_dir,$(1))/ninja.stamp
+
+    $$(call require_core_objs,$(1),meson_objs): $$(ninja_stamp)
+
+    $$(ninja_stamp): $$(meson_stamp)
+		$$(call run,NINJA,$(1)) $$(NINJA) -C $$(call ninja_dir,$(1)) install
+		@touch $$@
+
+    $$(meson_stamp): | $$(obj)
+    $$(meson_stamp): $$(call meson_src,$(1)) $$(obj_deps)
+		$$(call run,MESON,$(1)) $$(MESON) setup \
+			$$(call require_core_paths,$(1),meson_src) $$(call ninja_dir,$(1)) \
+			$$(core_info/$(1)/meson_args)
+		@touch $$@
+  endef
+
+  $$(eval $$(call add_obj_rules,$(1)))
+endef
diff --git a/mk/tools.mk b/mk/tools.mk
index 5decb78..c01c2de 100644
--- a/mk/tools.mk
+++ b/mk/tools.mk
@@ -1,6 +1,8 @@
 define find_tools_lazy
   $(call find_command_lazy,cocotb-config,COCOTB_CONFIG)
   $(call find_command_lazy,genhtml,GENHTML)
+  $(call find_command_lazy,meson,MESON)
+  $(call find_command_lazy,ninja,NINJA)
   $(call find_command_lazy,peakrdl,PEAKRDL)
   $(call find_command_lazy,pkg-config,PKG_CONFIG)
   $(call find_command_lazy,python3,PYTHON3)
diff --git a/mk/top.mk b/mk/top.mk
index 1e31d3f..9f67ff6 100644
--- a/mk/top.mk
+++ b/mk/top.mk
@@ -32,6 +32,7 @@ include mk/cocotb.mk
 include mk/cores.mk
 include mk/cov.mk
 include mk/makehex.mk
+include mk/meson.mk
 include mk/obj.mk
 include mk/objcopy.mk
 include mk/output.mk
-- 
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