circuitpython/ports/windows/Makefile
stijn b184b6ae53 py/nlr: Fix nlr functions for 64bit ports built with gcc on Windows
The number of registers used should be 10, not 12, to match the assembly
code in nlrx64.c. With this change the 64bit mingw builds don't need to
use the setjmp implementation, and this fixes miscellaneous crashes and
assertion failures as reported in #1751 for instance.

To avoid mistakes in the future where something gcc-related for Windows
only gets fixed for one particular compiler/environment combination,
make use of a MICROPY_NLR_OS_WINDOWS macro.

To make sure everything nlr-related is now ok when built with gcc this
has been verified with:
- unix port built with gcc on Cygwin (i686-pc-cygwin-gcc and
  x86_64-pc-cygwin-gcc, version 6.4.0)
- windows port built with mingw-w64's gcc from Cygwin
 (i686-w64-mingw32-gcc and x86_64-w64-mingw32-gcc, version 6.4.0)
 and MSYS2 (like the ones on Cygwin but version 7.2.0)
2017-12-29 22:24:46 +11:00

62 lines
1.2 KiB
Makefile

include ../../py/mkenv.mk
-include mpconfigport.mk
# define main target
PROG = micropython.exe
# qstr definitions (must come before including py.mk)
QSTR_DEFS = ../unix/qstrdefsport.h
# include py core make definitions
include $(TOP)/py/py.mk
INC += -I.
INC += -I$(TOP)
INC += -I$(BUILD)
# compiler settings
CFLAGS = $(INC) -Wall -Wpointer-arith -Werror -std=gnu99 -DUNIX -D__USE_MINGW_ANSI_STDIO=1 $(CFLAGS_MOD) $(COPT)
LDFLAGS = $(LDFLAGS_MOD) -lm
# Debugging/Optimization
ifdef DEBUG
CFLAGS += -g
COPT = -O0
else
COPT = -Os #-DNDEBUG
endif
# source files
SRC_C = \
ports/unix/main.c \
ports/unix/file.c \
ports/unix/input.c \
ports/unix/modos.c \
ports/unix/modmachine.c \
ports/unix/modtime.c \
ports/unix/gccollect.c \
windows_mphal.c \
realpath.c \
init.c \
sleep.c \
OBJ = $(PY_O) $(addprefix $(BUILD)/, $(SRC_C:.c=.o))
ifeq ($(MICROPY_USE_READLINE),1)
CFLAGS_MOD += -DMICROPY_USE_READLINE=1
SRC_C += lib/mp-readline/readline.c
else ifeq ($(MICROPY_USE_READLINE),2)
CFLAGS_MOD += -DMICROPY_USE_READLINE=2
LDFLAGS_MOD += -lreadline
endif
LIB += -lws2_32
# List of sources for qstr extraction
SRC_QSTR += $(SRC_C)
# Append any auto-generated sources that are needed by sources listed in
# SRC_QSTR
SRC_QSTR_AUTO_DEPS +=
include $(TOP)/py/mkrules.mk