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extmod: Consolidate FAT FS config to MICROPY_VFS_FAT across all ports.

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This commit removes the Makefile-level MICROPY_FATFS config and moves the
MICROPY_VFS_FAT config to the Makefile level to replace it.  It also moves
the include of the oofatfs source files in the build from each port to a
central place in extmod/extmod.mk.

For a port to enabled VFS FAT support it should now set MICROPY_VFS_FAT=1
at the level of the Makefile.  This will include the relevant oofatfs files
in the build and set MICROPY_VFS_FAT=1 at the C (preprocessor) level.
This commit is contained in:
Damien George
2019-11-07 18:27:51 +11:00
parent 1266ba9754
commit 799b6d1e0c
24 changed files with 39 additions and 46 deletions
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15
extmod/extmod.mk
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@@ -1,7 +1,20 @@
# This makefile fragment provides rules to build 3rd-party components for extmod modules
################################################################################
# VFS FAT FS
OOFATFS_DIR = lib/oofatfs
# this sets the config file for FatFs
CFLAGS_MOD += -DFFCONF_H=\"lib/oofatfs/ffconf.h\"
CFLAGS_MOD += -DFFCONF_H=\"$(OOFATFS_DIR)/ffconf.h\"
ifeq ($(MICROPY_VFS_FAT),1)
CFLAGS_MOD += -DMICROPY_VFS_FAT=1
SRC_MOD += $(addprefix $(OOFATFS_DIR)/,\
ff.c \
ffunicode.c \
)
endif
################################################################################
# VFS littlefs