mpy-cross: Make it easier to build mpy-cross static targets

crypto-aes
Jeff Epler 3 years ago
parent c2fd30364e
commit ebf0fe0a8c

@ -1 +1,3 @@
mpy-cross
mpy-cross{,.exe}
mpy-cross.static{,.exe}
build-*

@ -11,84 +11,4 @@ override undefine BUILD
override undefine PROG
endif
include ../py/mkenv.mk
# define main target
ifeq ($(OS),Windows_NT)
# Detect a MINGW32 build, and change the name of the final executable.
PROG = mpy-cross.exe
else
PROG = mpy-cross
endif
# qstr definitions (must come before including py.mk)
QSTR_DEFS = qstrdefsport.h
# OS name, for simple autoconfig
UNAME_S := $(shell uname -s)
# include py core make definitions
include $(TOP)/py/py.mk
INC += -I.
INC += -I$(TOP)
INC += -I$(BUILD)
# compiler settings
CWARN = -Wall -Werror
CWARN += -Wpointer-arith -Wuninitialized
CFLAGS = $(INC) $(CWARN) -std=gnu99 $(CFLAGS_MOD) $(COPT) $(CFLAGS_EXTRA)
CFLAGS += -fdata-sections -ffunction-sections -fno-asynchronous-unwind-tables
# Build a static executable.
# Useful for Windows builds, etc., that must run on multiple operating system versions.
ifdef STATIC_BUILD
CFLAGS += -static -static-libgcc -static-libstdc++
endif
# Debugging/Optimization
ifdef DEBUG
CFLAGS += -g
COPT = -O0
else
COPT = -Os #-DNDEBUG
endif
# On OSX, 'gcc' is a symlink to clang unless a real gcc is installed.
# The unix port of MicroPython on OSX must be compiled with clang,
# while cross-compile ports require gcc, so we test here for OSX and
# if necessary override the value of 'CC' set in py/mkenv.mk
ifeq ($(UNAME_S),Darwin)
CC = clang
# Use clang syntax for map file
LDFLAGS_ARCH = -Wl,-map,$@.map -Wl,-dead_strip
else
# Use gcc syntax for map file
LDFLAGS_ARCH = -Wl,-Map=$@.map,--cref -Wl,--gc-sections
endif
LDFLAGS = $(LDFLAGS_MOD) $(LDFLAGS_ARCH) -lm $(LDFLAGS_EXTRA)
ifdef STATIC_BUILD
LDFLAGS += -static -static-libgcc -static-libstdc++
endif
# source files
SRC_C = \
main.c \
gccollect.c \
supervisor/stub/safe_mode.c \
supervisor/stub/stack.c \
supervisor/shared/translate.c
# Add fmode when compiling with mingw gcc
COMPILER_TARGET := $(shell $(CC) -dumpmachine)
ifneq (,$(findstring mingw,$(COMPILER_TARGET)))
SRC_C += ports/windows/fmode.c
endif
OBJ = $(PY_O)
OBJ += $(addprefix $(BUILD)/, $(SRC_C:.c=.o))
include $(TOP)/py/mkrules.mk
include mpy-cross.mk

@ -0,0 +1,5 @@
PROG=mpy-cross.static
BUILD=build-static
STATIC_BUILD=1
include mpy-cross.mk

@ -0,0 +1,6 @@
PROG=mpy-cross.static.exe
CROSS_COMPILE = x86_64-w64-mingw32-
BUILD=build-static-mingw
STATIC_BUILD=1
include mpy-cross.mk

@ -0,0 +1,49 @@
/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2013-2016 Damien P. George
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include "fmode.h"
#include "py/mpconfig.h"
#include <fcntl.h>
#include <stdlib.h>
// Workaround for setting file translation mode: we must distinguish toolsets
// since mingw has no _set_fmode, and altering msvc's _fmode directly has no effect
STATIC int set_fmode_impl(int mode) {
#ifndef _MSC_VER
_fmode = mode;
return 0;
#else
return _set_fmode(mode);
#endif
}
void set_fmode_binary(void) {
set_fmode_impl(O_BINARY);
}
void set_fmode_text(void) {
set_fmode_impl(O_TEXT);
}

@ -0,0 +1,37 @@
/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2013-2016 Damien P. George
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#ifndef MICROPY_INCLUDED_WINDOWS_FMODE_H
#define MICROPY_INCLUDED_WINDOWS_FMODE_H
// Treat files opened by open() as binary. No line ending translation is done.
void set_fmode_binary(void);
// Treat files opened by open() as text.
// When reading from the file \r\n will be converted to \n.
// When writing to the file \n will be converted into \r\n.
void set_fmode_text(void);
#endif // MICROPY_INCLUDED_WINDOWS_FMODE_H

@ -35,7 +35,7 @@
#include "py/gc.h"
#include "py/stackctrl.h"
#ifdef _WIN32
#include "ports/windows/fmode.h"
#include "fmode.h"
#endif
// Command line options, with their defaults

@ -0,0 +1,81 @@
include ../py/mkenv.mk
# define main target
ifeq ($(OS),Windows_NT)
# Detect a MINGW32 build, and change the name of the final executable.
PROG ?= mpy-cross.exe
else
PROG ?= mpy-cross
endif
# qstr definitions (must come before including py.mk)
QSTR_DEFS = qstrdefsport.h
# OS name, for simple autoconfig
UNAME_S := $(shell uname -s)
# include py core make definitions
include $(TOP)/py/py.mk
INC += -I.
INC += -I$(TOP)
INC += -I$(BUILD)
# compiler settings
CWARN = -Wall -Werror
CWARN += -Wpointer-arith -Wuninitialized
CFLAGS = $(INC) $(CWARN) -std=gnu99 $(CFLAGS_MOD) $(COPT) $(CFLAGS_EXTRA)
CFLAGS += -fdata-sections -ffunction-sections -fno-asynchronous-unwind-tables
# Build a static executable.
# Useful for Windows builds, etc., that must run on multiple operating system versions.
ifdef STATIC_BUILD
CFLAGS += -static -static-libgcc -static-libstdc++
endif
# Debugging/Optimization
ifdef DEBUG
CFLAGS += -g
COPT = -O0
else
COPT = -Os #-DNDEBUG
endif
# On OSX, 'gcc' is a symlink to clang unless a real gcc is installed.
# The unix port of MicroPython on OSX must be compiled with clang,
# while cross-compile ports require gcc, so we test here for OSX and
# if necessary override the value of 'CC' set in py/mkenv.mk
ifeq ($(UNAME_S),Darwin)
CC = clang
# Use clang syntax for map file
LDFLAGS_ARCH = -Wl,-map,$@.map -Wl,-dead_strip
else
# Use gcc syntax for map file
LDFLAGS_ARCH = -Wl,-Map=$@.map,--cref -Wl,--gc-sections
endif
LDFLAGS = $(LDFLAGS_MOD) $(LDFLAGS_ARCH) -lm $(LDFLAGS_EXTRA)
ifdef STATIC_BUILD
LDFLAGS += -static -static-libgcc -static-libstdc++
endif
# source files
SRC_C = \
main.c \
gccollect.c \
supervisor/stub/safe_mode.c \
supervisor/stub/stack.c \
supervisor/shared/translate.c
# Add fmode when compiling with mingw gcc
COMPILER_TARGET := $(shell $(CC) -dumpmachine)
ifneq (,$(findstring mingw,$(COMPILER_TARGET)))
SRC_C += fmode.c
endif
OBJ = $(PY_O)
OBJ += $(addprefix $(BUILD)/, $(SRC_C:.c=.o))
include $(TOP)/py/mkrules.mk
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