220653f21c
Author: anchao <anchao@pinecone.net>
apps/, most main() function: Correct CONFIG_BUILD_LOADABLE usage
Loadable apps/: Correct loadable symbol table generate
apps/system/ubloxmodem: Fix build break
apps/examples/ostest: start restart/waitpid/user test from main loop
apps/nshlib: Expand reboot and poweroff commands to include a second, optional mode argument
Author: Gregory Nutt <gnutt@nuttx.org>
An attempt to fix build issues. Does not work.
apps/examples/ostest: Fix some inappropriate renaming of static functions introduced with recent patches.
apps/builtin/exec_builtin.c: Fix a error introduced by recent comments. Found in build testing.
Author: anchao <anchao@pinecone.net>
apps/builtin/exec_builtin.c: Try posix_spawn if builtin apps do not have have an entry point.
apps/Application.mk: introduce MODULE config to simplify tristate(m)
apps/nsh: Change the nuttx shell module type to tristate
apps: Add loadable application support
script/mksymtab: Generate symbol table name by default
apps/builtin: Allow loadable applications can register with apps/builtin.
92 lines
2.8 KiB
Plaintext
92 lines
2.8 KiB
Plaintext
#
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# For a description of the syntax of this configuration file,
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# see the file kconfig-language.txt in the NuttX tools repository.
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#
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config SYSTEM_NSH
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tristate "NuttShell (NSH) example"
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default n
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select NSH_LIBRARY
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select SYSTEM_READLINE
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---help---
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Enable the NuttShell (NSH) example
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if SYSTEM_NSH
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config SYSTEM_NSH_PRIORITY
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int "Nuttx shell thread priority"
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default 100
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config SYSTEM_NSH_STACKSIZE
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int "Nuttx shell stack size"
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default 2048
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config SYSTEM_NSH_SYMTAB
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bool "Register symbol table"
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default n
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depends on LIBC_EXECFUNCS && LIB_BOARDCTL && !EXECFUNCS_HAVE_SYMTAB
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select BOARDCTL_APP_SYMTAB
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---help---
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Enable logic to automatically register an application symbol table
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as part of NSH initialization. If enabled, then application logic
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must provide the following:
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const struct symtab_s g_exports[];
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const int g_nexports;
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Where g_exports is the name of the exported application symbol table
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and g_nexports holds the number of entries in the application symbol
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table.
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This is done very early in the NSH initialization sequence.
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Why might you want to do this? There is really only one reason: You
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would like to have the symbol tables in place early so that programs
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started by NSH, perhaps via an initialization script, will have all
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of the necessary symbols in place. Otherwise, you probably do *not*
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want this option!
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if SYSTEM_NSH_SYMTAB
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config SYSTEM_NSH_SYMTAB_ARRAYNAME
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string "Symbol table used by exec[l|v]"
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default "g_exports"
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---help---
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The exec[l|v] and posix_spawn() functions needs to have (1) a
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symbol table that provides the list of symbols exported by the base
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code, and (2) the number of symbols in that table. This selection
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provides the name of that symbol table.
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config SYSTEM_NSH_SYMTAB_COUNTNAME
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string "Variable holding the number of symbols"
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default "g_nexports"
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---help---
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The exec[l|v] and posix_spawn() functions needs to have (1) a
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symbol table that provides the list of symbols exported by the base
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code, and (2) the number of symbols in that table. This selection
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provides the name of 'int' variable that holds the number of symbol
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in the table.
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endif # SYSTEM_NSH_SYMTAB
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config SYSTEM_NSH_PROGNAME
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string "Program name"
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default "nsh"
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depends on BUILD_LOADABLE
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---help---
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This is the name of the program that will be use when the NSH ELF
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program is installed.
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config SYSTEM_NSH_CXXINITIALIZE
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bool "C++ Initialization"
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default n
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depends on HAVE_CXX && HAVE_CXXINITIALIZE
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---help---
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If HAVE_CXX and HAVE_CXXINITIALIZE are slected, then this NSH
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example can be configured to initialize C++ constructors when it
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is started. NSH does not use C++ and, by default, assumes that
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constructors are initialized elsewhere. However, you can force
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NSH to initialize constructors by setting this option.
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endif
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