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py: Treat -m32 flag as part of CC, LD, etc.

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Indeed, this flag efectively selects architecture target, and must
consistently apply to all compiles and links, including 3rd-party
libraries, unlike CFLAGS, which have MicroPython-specific setting.
This commit is contained in:
Paul Sokolovsky 2015-08-29 21:13:07 +03:00
parent 5cb524673e
commit 18c22faf4d
2 changed files with 6 additions and 2 deletions
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6
py/mkenv.mk
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@ -46,10 +46,16 @@ PYTHON = python
AS = $(CROSS_COMPILE)as
CC = $(CROSS_COMPILE)gcc
CXX = $(CROSS_COMPILE)g++
LD = $(CROSS_COMPILE)ld
OBJCOPY = $(CROSS_COMPILE)objcopy
SIZE = $(CROSS_COMPILE)size
STRIP = $(CROSS_COMPILE)strip
ifeq ($(MICROPY_FORCE_32BIT),1)
CC += -m32
CXX += -m32
LD += -m32
endif
all:
.PHONY: all

2
unix/Makefile
View File

@ -47,8 +47,6 @@ LDFLAGS = $(LDFLAGS_MOD) $(LDFLAGS_ARCH) -lm $(LDFLAGS_EXTRA)
ifeq ($(MICROPY_FORCE_32BIT),1)
# Note: you may need to install i386 versions of dependency packages,
# starting with linux-libc-dev:i386
CFLAGS += -m32
LDFLAGS += -m32
ifeq ($(MICROPY_PY_FFI),1)
ifeq ($(UNAME_S),Linux)
CFLAGS_MOD += -I/usr/include/i686-linux-gnu