extmod/vfs_lfs: Allow compiling in VfsLfs1 and VfsLfs2 separately.

These classes are enabled via the config options MICROPY_VFS_LFS1 and
MICROPY_VFS_LFS2, which are disabled by default.

4 files changed, 25 insertions, 8 deletions

diff --git a/extmod/extmod.mk b/extmod/extmod.mk
index 8e63b25f9..e714b6028 100644
--- a/extmod/extmod.mk
+++ b/extmod/extmod.mk
@@ -6,14 +6,21 @@ CFLAGS_MOD += -DFFCONF_H=\"lib/oofatfs/ffconf.h\"
 ################################################################################
 # VFS littlefs
 
-ifeq ($(MICROPY_VFS_LFS),1)
-CFLAGS_MOD += -DMICROPY_VFS_LFS=1
-CFLAGS_MOD += -DLFS1_NO_MALLOC -DLFS1_NO_DEBUG -DLFS1_NO_WARN -DLFS1_NO_ERROR -DLFS1_NO_ASSERT
-CFLAGS_MOD += -DLFS2_NO_MALLOC -DLFS2_NO_DEBUG -DLFS2_NO_WARN -DLFS2_NO_ERROR -DLFS2_NO_ASSERT
 LITTLEFS_DIR = lib/littlefs
+
+ifeq ($(MICROPY_VFS_LFS1),1)
+CFLAGS_MOD += -DMICROPY_VFS_LFS1=1
+CFLAGS_MOD += -DLFS1_NO_MALLOC -DLFS1_NO_DEBUG -DLFS1_NO_WARN -DLFS1_NO_ERROR -DLFS1_NO_ASSERT
 SRC_MOD += $(addprefix $(LITTLEFS_DIR)/,\
 	lfs1.c \
 	lfs1_util.c \
+	)
+endif
+
+ifeq ($(MICROPY_VFS_LFS2),1)
+CFLAGS_MOD += -DMICROPY_VFS_LFS2=1
+CFLAGS_MOD += -DLFS2_NO_MALLOC -DLFS2_NO_DEBUG -DLFS2_NO_WARN -DLFS2_NO_ERROR -DLFS2_NO_ASSERT
+SRC_MOD += $(addprefix $(LITTLEFS_DIR)/,\
 	lfs2.c \
 	lfs2_util.c \
 	)
diff --git a/extmod/vfs_lfs.c b/extmod/vfs_lfs.c
index 72f501abb..d77684998 100644
--- a/extmod/vfs_lfs.c
+++ b/extmod/vfs_lfs.c
@@ -28,7 +28,7 @@
 #include "extmod/vfs.h"
 #include "extmod/vfs_lfs.h"
 
-#if MICROPY_VFS && MICROPY_VFS_LFS
+#if MICROPY_VFS && (MICROPY_VFS_LFS1 || MICROPY_VFS_LFS2)
 
 enum { LFS_MAKE_ARG_bdev, LFS_MAKE_ARG_readsize, LFS_MAKE_ARG_progsize, LFS_MAKE_ARG_lookahead };
 
@@ -39,6 +39,8 @@ static const mp_arg_t lfs_make_allowed_args[] = {
     { MP_QSTR_lookahead, MP_ARG_KW_ONLY | MP_ARG_INT, {.u_int = 32} },
 };
 
+#if MICROPY_VFS_LFS1
+
 #include "lib/littlefs/lfs1.h"
 
 #define LFS_BUILD_VERSION (1)
@@ -81,6 +83,10 @@ mp_obj_t mp_vfs_lfs1_file_open(mp_obj_t self_in, mp_obj_t path_in, mp_obj_t mode
 #undef MP_TYPE_VFS_LFSx
 #undef MP_TYPE_VFS_LFSx_
 
+#endif // MICROPY_VFS_LFS1
+
+#if MICROPY_VFS_LFS2
+
 #include "lib/littlefs/lfs2.h"
 
 #define LFS_BUILD_VERSION (2)
@@ -114,4 +120,6 @@ mp_obj_t mp_vfs_lfs2_file_open(mp_obj_t self_in, mp_obj_t path_in, mp_obj_t mode
 #include "extmod/vfs_lfsx.c"
 #include "extmod/vfs_lfsx_file.c"
 
-#endif // MICROPY_VFS && MICROPY_VFS_LFS
+#endif // MICROPY_VFS_LFS2
+
+#endif // MICROPY_VFS && (MICROPY_VFS_LFS1 || MICROPY_VFS_LFS2)
diff --git a/ports/unix/Makefile b/ports/unix/Makefile
index 5a21bd6b2..9a4453261 100644
--- a/ports/unix/Makefile
+++ b/ports/unix/Makefile
@@ -257,7 +257,7 @@ coverage:
 	    -Wold-style-definition -Wpointer-arith -Wshadow -Wuninitialized -Wunused-parameter \
 	    -DMICROPY_UNIX_COVERAGE' \
 	    LDFLAGS_EXTRA='-fprofile-arcs -ftest-coverage' \
-	    MICROPY_VFS_LFS=1 \
+	    MICROPY_VFS_LFS1=1 MICROPY_VFS_LFS2=1 \
 	    FROZEN_MANIFEST=manifest_coverage.py \
 	    BUILD=build-coverage PROG=micropython_coverage
 
diff --git a/ports/unix/moduos_vfs.c b/ports/unix/moduos_vfs.c
index 7abd0d150..7f38e6a8e 100644
--- a/ports/unix/moduos_vfs.c
+++ b/ports/unix/moduos_vfs.c
@@ -72,8 +72,10 @@ STATIC const mp_rom_map_elem_t uos_vfs_module_globals_table[] = {
     #if MICROPY_VFS_FAT
     { MP_ROM_QSTR(MP_QSTR_VfsFat), MP_ROM_PTR(&mp_fat_vfs_type) },
     #endif
-    #if MICROPY_VFS_LFS
+    #if MICROPY_VFS_LFS1
     { MP_ROM_QSTR(MP_QSTR_VfsLfs1), MP_ROM_PTR(&mp_type_vfs_lfs1) },
+    #endif
+    #if MICROPY_VFS_LFS2
     { MP_ROM_QSTR(MP_QSTR_VfsLfs2), MP_ROM_PTR(&mp_type_vfs_lfs2) },
     #endif
 };