From 7a89aa1ea7e1b02b5cd310986adf4239ec0ce91d Mon Sep 17 00:00:00 2001
From: Keith Packard <keithp@keithp.com>
Date: Mon, 18 Feb 2019 12:59:05 -0800
Subject: altos: Move common build definitions to src/Makefile.defs

This cleans up the build process for all architectures, providing a
common place to specify vpath, cflags and build rules for various
common files.

Signed-off-by: Keith Packard <keithp@keithp.com>
---
 src/stm/Makefile-stm.defs | 13 +++++++++++++
 1 file changed, 13 insertions(+)
 create mode 100644 src/stm/Makefile-stm.defs

(limited to 'src/stm/Makefile-stm.defs')

diff --git a/src/stm/Makefile-stm.defs b/src/stm/Makefile-stm.defs
new file mode 100644
index 00000000..cce28f00
--- /dev/null
+++ b/src/stm/Makefile-stm.defs
@@ -0,0 +1,13 @@
+ifndef TOPDIR
+TOPDIR=..
+endif
+
+include $(TOPDIR)/Makefile.defs
+
+vpath % $(TOPDIR)/stm:$(AO_VPATH)
+
+CC=$(ARM_CC)
+LIBS=-L$(NEWLIB_NANO)/arm-none-eabi/lib/thumb/v7-m -lm -lc -lgcc
+
+STM_CFLAGS=-mlittle-endian -mcpu=cortex-m3 -mthumb \
+	-I$(TOPDIR)/stm $(AO_CFLAGS) $(NEWLIB_CFLAGS)
-- 
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