Commit 688cc792 authored by Paul Sokolovsky's avatar Paul Sokolovsky
Browse files

zephyr/Makefile: Allow to adjust heap size from make command line.

parent 13f7a7b8
......@@ -15,6 +15,10 @@ BOARD ?= qemu_x86
# Zephyr 1.6.0
OUTDIR_PREFIX = $(BOARD)
# Default heap size is 16KB, which is on conservative side, to let
# it build for smaller boards, but it won't be enough for larger
# applications, and will need to be increased.
MICROPY_HEAP_SIZE = 16384
FROZEN_DIR = scripts
# Zephyr (generated) config files - must be defined before include below
......@@ -52,7 +56,7 @@ SRC_QSTR += $(SRC_C)
OBJ = $(PY_O) $(addprefix $(BUILD)/, $(SRC_C:.c=.o))
CFLAGS = $(KBUILD_CFLAGS) $(NOSTDINC_FLAGS) $(ZEPHYRINCLUDE) \
-std=gnu99 -DNDEBUG $(INC)
-std=gnu99 -DNDEBUG -DMICROPY_HEAP_SIZE=$(MICROPY_HEAP_SIZE) $(INC)
include ../py/mkrules.mk
......
......@@ -58,7 +58,7 @@ void do_str(const char *src, mp_parse_input_kind_t input_kind) {
}
static char *stack_top;
static char heap[16 * 1024];
static char heap[MICROPY_HEAP_SIZE];
int real_main(void) {
int stack_dummy;
......
......@@ -28,6 +28,11 @@
// Include Zephyr's autoconf.h, which should be made first by Zephyr makefiles
#include "autoconf.h"
// Usually passed from Makefile
#ifndef MICROPY_HEAP_SIZE
#define MICROPY_HEAP_SIZE (16 * 1024)
#endif
#define MICROPY_STACK_CHECK (1)
#define MICROPY_ENABLE_GC (1)
#define MICROPY_HELPER_REPL (1)
......
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