Fix compilation errors if CONFIG_DISABLE_MOUNTPOINT is selected

6 files changed, 169 insertions, 59 deletions

diff --git a/nuttx/configs/sim/nx/defconfig b/nuttx/configs/sim/nx/defconfig
index c3cd63f86..94cf0726c 100644
--- a/nuttx/configs/sim/nx/defconfig
+++ b/nuttx/configs/sim/nx/defconfig
@@ -17,6 +17,7 @@ CONFIG_HOST_LINUX=y
 # Build Configuration
 #
 # CONFIG_APPS_DIR="../apps"
+CONFIG_BUILD_FLAT=y
 # CONFIG_BUILD_2PASS is not set
 
 #
@@ -26,6 +27,7 @@ CONFIG_HOST_LINUX=y
 # CONFIG_INTELHEX_BINARY is not set
 # CONFIG_MOTOROLA_SREC is not set
 # CONFIG_RAW_BINARY is not set
+# CONFIG_UBOOT_UIMAGE is not set
 
 #
 # Customize Header Files
@@ -47,12 +49,17 @@ CONFIG_DEBUG_VERBOSE=y
 #
 # Subsystem Debug Options
 #
-# CONFIG_DEBUG_MM is not set
-# CONFIG_DEBUG_SCHED is not set
-# CONFIG_DEBUG_FS is not set
-# CONFIG_DEBUG_LIB is not set
+# CONFIG_DEBUG_AUDIO is not set
 # CONFIG_DEBUG_BINFMT is not set
+# CONFIG_DEBUG_FS is not set
 CONFIG_DEBUG_GRAPHICS=y
+# CONFIG_DEBUG_LIB is not set
+# CONFIG_DEBUG_MM is not set
+# CONFIG_DEBUG_SCHED is not set
+
+#
+# OS Function Debug Options
+#
 # CONFIG_DEBUG_IRQ is not set
 
 #
@@ -60,7 +67,6 @@ CONFIG_DEBUG_GRAPHICS=y
 #
 # CONFIG_DEBUG_ANALOG is not set
 # CONFIG_DEBUG_GPIO is not set
-# CONFIG_DEBUG_AUDIO is not set
 # CONFIG_DEBUG_SYMBOLS is not set
 # CONFIG_ARCH_HAVE_CUSTOMOPT is not set
 # CONFIG_DEBUG_NOOPT is not set
@@ -84,6 +90,8 @@ CONFIG_ARCH="sim"
 #
 # Simulation Configuration Options
 #
+CONFIG_HOST_X86_64=y
+# CONFIG_HOST_X86 is not set
 # CONFIG_SIM_M32 is not set
 # CONFIG_SIM_WALLTIME is not set
 CONFIG_SIM_FRAMEBUFFER=y
@@ -91,6 +99,7 @@ CONFIG_SIM_FRAMEBUFFER=y
 CONFIG_SIM_FBHEIGHT=240
 CONFIG_SIM_FBWIDTH=480
 CONFIG_SIM_FBBPP=8
+# CONFIG_SIM_SPIFLASH is not set
 
 #
 # Architecture Options
@@ -99,10 +108,15 @@ CONFIG_SIM_FBBPP=8
 # CONFIG_ARCH_VECNOTIRQ is not set
 # CONFIG_ARCH_DMA is not set
 # CONFIG_ARCH_HAVE_IRQPRIO is not set
-# CONFIG_ARCH_ADDRENV is not set
+# CONFIG_ARCH_L2CACHE is not set
+# CONFIG_ARCH_HAVE_COHERENT_DCACHE is not set
+# CONFIG_ARCH_HAVE_ADDRENV is not set
+# CONFIG_ARCH_NEED_ADDRENV_MAPPING is not set
 # CONFIG_ARCH_HAVE_VFORK is not set
 # CONFIG_ARCH_HAVE_MMU is not set
+# CONFIG_ARCH_HAVE_MPU is not set
 # CONFIG_ARCH_NAND_HWECC is not set
+# CONFIG_ARCH_HAVE_EXTCLK is not set
 # CONFIG_ARCH_STACKDUMP is not set
 # CONFIG_ENDIAN_BIG is not set
 # CONFIG_ARCH_IDLE_CUSTOM is not set
@@ -155,35 +169,74 @@ CONFIG_ARCH_BOARD="sim"
 #
 # RTOS Features
 #
-# CONFIG_BOARD_INITIALIZE is not set
+CONFIG_DISABLE_OS_API=y
+CONFIG_DISABLE_POSIX_TIMERS=y
+# CONFIG_DISABLE_PTHREAD is not set
+# CONFIG_DISABLE_SIGNALS is not set
+# CONFIG_DISABLE_MQUEUE is not set
+CONFIG_DISABLE_ENVIRON=y
+
+#
+# Clocks and Timers
+#
+CONFIG_ARCH_HAVE_TICKLESS=y
+# CONFIG_SCHED_TICKLESS is not set
 CONFIG_USEC_PER_TICK=10000
 # CONFIG_SYSTEM_TIME64 is not set
-CONFIG_RR_INTERVAL=0
-# CONFIG_SCHED_CPULOAD is not set
-# CONFIG_SCHED_INSTRUMENTATION is not set
-CONFIG_TASK_NAME_SIZE=32
-# CONFIG_SCHED_HAVE_PARENT is not set
+# CONFIG_CLOCK_MONOTONIC is not set
 # CONFIG_JULIAN_TIME is not set
 CONFIG_START_YEAR=2008
 CONFIG_START_MONTH=11
 CONFIG_START_DAY=28
-CONFIG_DEV_CONSOLE=y
+CONFIG_MAX_WDOGPARMS=4
+CONFIG_PREALLOC_WDOGS=32
+CONFIG_WDOG_INTRESERVE=4
+CONFIG_PREALLOC_TIMERS=8
+
+#
+# Tasks and Scheduling
+#
+# CONFIG_INIT_NONE is not set
+CONFIG_INIT_ENTRYPOINT=y
+# CONFIG_INIT_FILEPATH is not set
+CONFIG_USER_ENTRYPOINT="nx_main"
+CONFIG_RR_INTERVAL=0
+CONFIG_TASK_NAME_SIZE=32
+CONFIG_MAX_TASKS=16
+# CONFIG_SCHED_HAVE_PARENT is not set
+# CONFIG_SCHED_WAITPID is not set
+
+#
+# Pthread Options
+#
 # CONFIG_MUTEX_TYPES is not set
-# CONFIG_PRIORITY_INHERITANCE is not set
+CONFIG_NPTHREAD_KEYS=4
+
+#
+# Performance Monitoring
+#
+# CONFIG_SCHED_CPULOAD is not set
+# CONFIG_SCHED_INSTRUMENTATION is not set
+
+#
+# Files and I/O
+#
+CONFIG_DEV_CONSOLE=y
 # CONFIG_FDCLONE_DISABLE is not set
 # CONFIG_FDCLONE_STDIO is not set
 CONFIG_SDCLONE_DISABLE=y
-# CONFIG_SCHED_WAITPID is not set
+CONFIG_NFILE_DESCRIPTORS=16
+CONFIG_NFILE_STREAMS=16
+CONFIG_NAME_MAX=32
+# CONFIG_PRIORITY_INHERITANCE is not set
+
+#
+# RTOS hooks
+#
+# CONFIG_BOARD_INITIALIZE is not set
 # CONFIG_SCHED_STARTHOOK is not set
 # CONFIG_SCHED_ATEXIT is not set
 # CONFIG_SCHED_ONEXIT is not set
-CONFIG_USER_ENTRYPOINT="nx_main"
-CONFIG_DISABLE_OS_API=y
-CONFIG_DISABLE_POSIX_TIMERS=y
-# CONFIG_DISABLE_PTHREAD is not set
-# CONFIG_DISABLE_SIGNALS is not set
-# CONFIG_DISABLE_MQUEUE is not set
-CONFIG_DISABLE_ENVIRON=y
 
 #
 # Signal Numbers
@@ -194,19 +247,17 @@ CONFIG_SIG_SIGALARM=3
 CONFIG_SIG_SIGCONDTIMEDOUT=16
 
 #
-# Sizes of configurable things (0 disables)
+# POSIX Message Queue Options
 #
-CONFIG_MAX_TASKS=16
-CONFIG_NPTHREAD_KEYS=4
-CONFIG_NFILE_DESCRIPTORS=16
-CONFIG_NFILE_STREAMS=16
-CONFIG_NAME_MAX=32
 CONFIG_PREALLOC_MQ_MSGS=32
 CONFIG_MQ_MAXMSGSIZE=32
-CONFIG_MAX_WDOGPARMS=4
-CONFIG_PREALLOC_WDOGS=32
-CONFIG_WDOG_INTRESERVE=4
-CONFIG_PREALLOC_TIMERS=8
+
+#
+# Work Queue Support
+#
+# CONFIG_SCHED_WORKQUEUE is not set
+# CONFIG_SCHED_HPWORK is not set
+# CONFIG_SCHED_LPWORK is not set
 
 #
 # Stack and heap information
@@ -215,6 +266,7 @@ CONFIG_IDLETHREAD_STACKSIZE=4096
 CONFIG_USERMAIN_STACKSIZE=4096
 CONFIG_PTHREAD_STACK_MIN=256
 CONFIG_PTHREAD_STACK_DEFAULT=8192
+# CONFIG_LIB_SYSCALL is not set
 
 #
 # Device Drivers
@@ -223,6 +275,12 @@ CONFIG_DISABLE_POLL=y
 CONFIG_DEV_NULL=y
 # CONFIG_DEV_ZERO is not set
 # CONFIG_LOOP is not set
+
+#
+# Buffering
+#
+# CONFIG_DRVR_WRITEBUFFER is not set
+# CONFIG_DRVR_READAHEAD is not set
 # CONFIG_RAMDISK is not set
 # CONFIG_CAN is not set
 # CONFIG_ARCH_HAVE_PWM_PULSECOUNT is not set
@@ -233,6 +291,7 @@ CONFIG_DEV_NULL=y
 # CONFIG_I2S is not set
 # CONFIG_RTC is not set
 # CONFIG_WATCHDOG is not set
+# CONFIG_TIMER is not set
 # CONFIG_ANALOG is not set
 # CONFIG_AUDIO_DEVICES is not set
 # CONFIG_VIDEO_DEVICES is not set
@@ -241,6 +300,7 @@ CONFIG_DEV_NULL=y
 # CONFIG_LCD is not set
 # CONFIG_MMCSD is not set
 # CONFIG_MTD is not set
+# CONFIG_EEPROM is not set
 # CONFIG_PIPES is not set
 # CONFIG_PM is not set
 # CONFIG_POWER is not set
@@ -270,12 +330,14 @@ CONFIG_SERIAL=y
 # CONFIG_ARCH_HAVE_USART6 is not set
 # CONFIG_ARCH_HAVE_USART7 is not set
 # CONFIG_ARCH_HAVE_USART8 is not set
+# CONFIG_ARCH_HAVE_OTHER_UART is not set
 
 #
 # USART Configuration
 #
 # CONFIG_MCU_SERIAL is not set
 # CONFIG_STANDARD_SERIAL is not set
+# CONFIG_ARCH_HAVE_SERIAL_TERMIOS is not set
 # CONFIG_SERIAL_IFLOWCONTROL is not set
 # CONFIG_SERIAL_OFLOWCONTROL is not set
 # CONFIG_USBDEV is not set
@@ -299,6 +361,11 @@ CONFIG_SERIAL=y
 # CONFIG_NET is not set
 
 #
+# Crypto API
+#
+# CONFIG_CRYPTO is not set
+
+#
 # File Systems
 #
 
@@ -309,20 +376,23 @@ CONFIG_DISABLE_MOUNTPOINT=y
 # CONFIG_DISABLE_PSEUDOFS_OPERATIONS is not set
 # CONFIG_FS_READABLE is not set
 # CONFIG_FS_WRITABLE is not set
+# CONFIG_FS_NAMED_SEMAPHORES is not set
+CONFIG_FS_MQUEUE_MPATH="/var/mqueue"
 # CONFIG_FS_RAMMAP is not set
 # CONFIG_FS_PROCFS is not set
 
 #
 # System Logging
 #
-
 # CONFIG_SYSLOG is not set
+# CONFIG_SYSLOG_TIMESTAMP is not set
 
 #
 # Graphics Support
 #
 CONFIG_NX=y
 CONFIG_NX_NPLANES=1
+CONFIG_NX_BGCOLOR=0x0
 # CONFIG_NX_WRITEONLY is not set
 
 #
@@ -375,6 +445,8 @@ CONFIG_NXFONT_SANS23X27=y
 # CONFIG_NXFONT_SERIF22X28B is not set
 # CONFIG_NXFONT_SERIF27X38B is not set
 # CONFIG_NXFONT_SERIF38X49B is not set
+# CONFIG_NXFONT_PIXEL_UNICODE is not set
+# CONFIG_NXFONT_PIXEL_LCD_MACHINE is not set
 # CONFIG_NXTERM is not set
 
 #
@@ -396,7 +468,7 @@ CONFIG_MM_REGIONS=1
 # CONFIG_AUDIO is not set
 
 #
-# Binary Formats
+# Binary Loader
 #
 # CONFIG_BINFMT_DISABLE is not set
 # CONFIG_NXFLAT is not set
@@ -418,6 +490,7 @@ CONFIG_NUNGET_CHARS=2
 # CONFIG_LIBM is not set
 # CONFIG_NOPRINTF_FIELDWIDTH is not set
 # CONFIG_LIBC_FLOATINGPOINT is not set
+# CONFIG_LIBC_IOCTL_VARIADIC is not set
 CONFIG_LIB_RAND_ORDER=1
 # CONFIG_EOL_IS_CR is not set
 # CONFIG_EOL_IS_LF is not set
@@ -436,7 +509,6 @@ CONFIG_LIB_SENDFILE_BUFSIZE=512
 #
 # Non-standard Library Support
 #
-# CONFIG_SCHED_WORKQUEUE is not set
 # CONFIG_LIB_KBDCODEC is not set
 # CONFIG_LIB_SLCDCODEC is not set
 
@@ -460,6 +532,7 @@ CONFIG_LIB_SENDFILE_BUFSIZE=512
 # CONFIG_EXAMPLES_BUTTONS is not set
 # CONFIG_EXAMPLES_CAN is not set
 # CONFIG_EXAMPLES_CONFIGDATA is not set
+# CONFIG_EXAMPLES_CPUHOG is not set
 # CONFIG_EXAMPLES_DHCPD is not set
 # CONFIG_EXAMPLES_ELF is not set
 # CONFIG_EXAMPLES_FTPC is not set
@@ -470,7 +543,6 @@ CONFIG_LIB_SENDFILE_BUFSIZE=512
 # CONFIG_EXAMPLES_HIDKBD is not set
 # CONFIG_EXAMPLES_KEYPADTEST is not set
 # CONFIG_EXAMPLES_IGMP is not set
-# CONFIG_EXAMPLES_LCDRW is not set
 # CONFIG_EXAMPLES_MM is not set
 # CONFIG_EXAMPLES_MODBUS is not set
 # CONFIG_EXAMPLES_MOUNT is not set
@@ -494,7 +566,6 @@ CONFIG_EXAMPLES_NX_TOOLBAR_HEIGHT=16
 # CONFIG_EXAMPLES_NXLINES is not set
 # CONFIG_EXAMPLES_NXTEXT is not set
 # CONFIG_EXAMPLES_OSTEST is not set
-# CONFIG_EXAMPLES_PASHELLO is not set
 # CONFIG_EXAMPLES_PIPE is not set
 # CONFIG_EXAMPLES_POLL is not set
 # CONFIG_EXAMPLES_POSIXSPAWN is not set
@@ -502,6 +573,8 @@ CONFIG_EXAMPLES_NX_TOOLBAR_HEIGHT=16
 # CONFIG_EXAMPLES_RGMP is not set
 # CONFIG_EXAMPLES_ROMFS is not set
 # CONFIG_EXAMPLES_SENDMAIL is not set
+# CONFIG_EXAMPLES_SERIALBLASTER is not set
+# CONFIG_EXAMPLES_SERIALRX is not set
 # CONFIG_EXAMPLES_SERLOOP is not set
 # CONFIG_EXAMPLES_SLCD is not set
 # CONFIG_EXAMPLES_SMART is not set
@@ -569,40 +642,41 @@ CONFIG_EXAMPLES_NX_TOOLBAR_HEIGHT=16
 #
 
 #
-# USB CDC/ACM Device Commands
+# Custom Free Memory Command
 #
+# CONFIG_SYSTEM_FREE is not set
 
 #
-# USB Composite Device Commands
+# EMACS-like Command Line Editor
 #
+# CONFIG_SYSTEM_CLE is not set
 
 #
-# Custom Free Memory Command
+# FLASH Program Installation
 #
-# CONFIG_SYSTEM_FREE is not set
+# CONFIG_SYSTEM_INSTALL is not set
 
 #
-# I2C tool
+# FLASH Erase-all Command
 #
 
 #
-# INI File Parser
+# Intel HEX to binary conversion
 #
-# CONFIG_SYSTEM_INIFILE is not set
+# CONFIG_SYSTEM_HEX2BIN is not set
 
 #
-# FLASH Program Installation
+# I2C tool
 #
-# CONFIG_SYSTEM_INSTALL is not set
 
 #
-# FLASH Erase-all Command
+# INI File Parser
 #
+# CONFIG_SYSTEM_INIFILE is not set
 
 #
 # NxPlayer media player library / command Line
 #
-# CONFIG_SYSTEM_NXPLAYER is not set
 
 #
 # RAM test
@@ -615,6 +689,14 @@ CONFIG_EXAMPLES_NX_TOOLBAR_HEIGHT=16
 # CONFIG_SYSTEM_READLINE is not set
 
 #
+# P-Code Support
+#
+
+#
+# PHY Tool
+#
+
+#
 # Power Off
 #
 # CONFIG_SYSTEM_POWEROFF is not set
@@ -630,26 +712,30 @@ CONFIG_EXAMPLES_NX_TOOLBAR_HEIGHT=16
 # CONFIG_SYSTEM_SDCARD is not set
 
 #
+# Sudoku
+#
+# CONFIG_SYSTEM_SUDOKU is not set
+
+#
 # Sysinfo
 #
 # CONFIG_SYSTEM_SYSINFO is not set
 
 #
-# USB Monitor
+# VI Work-Alike Editor
 #
+# CONFIG_SYSTEM_VI is not set
 
 #
-# EMACS-like Command Line Editor
+# Stack Monitor
 #
-# CONFIG_SYSTEM_CLE is not set
 
 #
-# VI Work-Alike Editor
+# USB CDC/ACM Device Commands
 #
-# CONFIG_SYSTEM_VI is not set
 
 #
-# Stack Monitor
+# USB Composite Device Commands
 #
 
 #
@@ -657,6 +743,10 @@ CONFIG_EXAMPLES_NX_TOOLBAR_HEIGHT=16
 #
 
 #
+# USB Monitor
+#
+
+#
 # Zmodem Commands
 #
 # CONFIG_SYSTEM_ZMODEM is not set
diff --git a/nuttx/drivers/Makefile b/nuttx/drivers/Makefile
index 62d1986ca..a894ee292 100644
--- a/nuttx/drivers/Makefile
+++ b/nuttx/drivers/Makefile
@@ -71,10 +71,10 @@ include video$(DELIM)Make.defs
 include wireless$(DELIM)Make.defs
 
 ifneq ($(CONFIG_NFILE_DESCRIPTORS),0)
-  CSRCS += dev_null.c dev_zero.c loop.c
+  CSRCS += dev_null.c dev_zero.c
 
 ifneq ($(CONFIG_DISABLE_MOUNTPOINT),y)
-  CSRCS += ramdisk.c
+  CSRCS += ramdisk.c loop.c
 ifeq ($(CONFIG_DRVR_WRITEBUFFER),y)
   CSRCS += rwbuffer.c
 else
diff --git a/nuttx/fs/driver/Make.defs b/nuttx/fs/driver/Make.defs
index 587076dae..7cf8c344b 100644
--- a/nuttx/fs/driver/Make.defs
+++ b/nuttx/fs/driver/Make.defs
@@ -38,8 +38,14 @@
 ifneq ($(CONFIG_NFILE_DESCRIPTORS),0)
 
 CSRCS += fs_registerdriver.c fs_unregisterdriver.c
+
+# Don't build-in block driver support if there are no mountpoints
+
+
+ifneq ($(CONFIG_DISABLE_MOUNTPOINT),y)
 CSRCS += fs_registerblockdriver.c fs_unregisterblockdriver.c
 CSRCS += fs_findblockdriver.c fs_openblockdriver.c fs_closeblockdriver.c
+endif
 
 # System logging to a character device (or file)
 
diff --git a/nuttx/fs/driver/fs_registerblockdriver.c b/nuttx/fs/driver/fs_registerblockdriver.c
index 6ef9308f5..ea611022d 100644
--- a/nuttx/fs/driver/fs_registerblockdriver.c
+++ b/nuttx/fs/driver/fs_registerblockdriver.c
@@ -46,6 +46,8 @@
 
 #include "inode/inode.h"
 
+#ifndef CONFIG_DISABLE_MOUNTPOINT
+
 /****************************************************************************
  * Pre-processor oDefinitions
  ****************************************************************************/
@@ -122,3 +124,5 @@ int register_blockdriver(FAR const char *path,
   return ret;
 }
 
+#endif /* !CONFIG_DISABLE_MOUNTPOINT */
+
diff --git a/nuttx/fs/vfs/Make.defs b/nuttx/fs/vfs/Make.defs
index 1780eabd6..2ef44a96b 100644
--- a/nuttx/fs/vfs/Make.defs
+++ b/nuttx/fs/vfs/Make.defs
@@ -70,9 +70,15 @@ else
 # Common file/socket descriptor support
 
 CSRCS += fs_close.c fs_dup.c fs_dup2.c fs_fcntl.c fs_dupfd.c fs_dupfd2.c
-CSRCS += fs_fsync.c fs_getfilep.c fs_ioctl.c fs_lseek.c fs_mkdir.c fs_open.c
-CSRCS += fs_poll.c fs_read.c fs_rename.c fs_rmdir.c fs_stat.c fs_statfs.c
-CSRCS += fs_select.c fs_unlink.c fs_write.c
+CSRCS += fs_getfilep.c fs_ioctl.c fs_lseek.c fs_mkdir.c fs_open.c fs_poll.c 
+CSRCS += fs_read.c fs_rename.c fs_rmdir.c fs_stat.c fs_statfs.c fs_select.c
+CSRCS += fs_unlink.c fs_write.c
+
+# Certain interfaces are not available if there is no mountpoint support
+
+ifneq ($(CONFIG_DISABLE_MOUNTPOINT),y)
+CSRCS += fs_fsync
+endif
 
 # Support for positional file access
 
diff --git a/nuttx/fs/vfs/fs_fsync.c b/nuttx/fs/vfs/fs_fsync.c
index 24e184142..4d2311ea0 100644
--- a/nuttx/fs/vfs/fs_fsync.c
+++ b/nuttx/fs/vfs/fs_fsync.c
@@ -49,6 +49,8 @@
 
 #include "inode/inode.h"
 
+#ifndef CONFIG_DISABLE_MOUNTPOINT
+
 /****************************************************************************
  * Pre-processor Definitions
  ****************************************************************************/
@@ -146,3 +148,5 @@ int fsync(int fd)
 
   return file_fsync(filep);
 }
+
+#endif /* !CONFIG_DISABLE_MOUNTPOINT */