84 lines
2.6 KiB
Plaintext
84 lines
2.6 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 EXAMPLES_SOTEST
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tristate "Shared Library Example"
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default n
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depends on LIBC_DLFCN
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---help---
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Enable the shared library example
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if EXAMPLES_SOTEST
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config EXAMPLES_SOTEST_BUILTINFS
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bool "Built-in File System"
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default y
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depends on FS_ROMFS && BUILD_FLAT
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---help---
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This example supports a very, non-standard but also very convenient
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way of testing with example using CONFIG_EXAMPLES_SOTEST_BUILTINFS.
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If this option is selected, the test shared libraries will be built,
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installed in the sotest/lib/fsroot, then converted to a built-in
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ROMFS file system.
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When the test runs, it will automatically create the ROMFS block
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device and mount the test shared libraries for testing.
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If this option is not selected, then the shared libraries will be
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left in the fsroot/ directory. You can then copy them to, say an SD
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card, for testing on the target.
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NOTE: This option can only be used in the FLAT build mode because
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it makes an illegal OS call to romdisk_register().
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if EXAMPLES_SOTEST_BUILTINFS
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config EXAMPLES_SOTEST_DEVMINOR
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int "ROMFS Minor Device Number"
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default 0
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---help---
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The minor device number of the ROMFS block. For example, the N in /dev/ramN.
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Used for registering the RAM block driver that will hold the ROMFS file system
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containing the SOTEST executables to be tested. Default: 0
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endif # EXAMPLES_SOTEST_BUILTINFS
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if !EXAMPLES_SOTEST_BUILTINFS
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config EXAMPLES_SOTEST_BINDIR
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string "Path to Test Shared Libraries"
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default "/mnt/sdcard"
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---help---
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The path to the directory on the mounted volume where the test shared
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libraries can found at runtime.
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endif # !EXAMPLES_SOTEST_BUILTINFS
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config EXAMPLES_SOTEST_LIBC
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bool "Link with LIBC"
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default n
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depends on EXPERIMENTAL
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---help---
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Link with the C library (and also math library if it was built).
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By default, all undefined symbols must be provided via a symbol
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table. But if this option is selected, then each SOTEST test program
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will link with the SYSCALL library and will interface with the OS
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system calls. You probably will NOT want this option, however,
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because it will substantially increase the size of code. For
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example, a separate copy of printf() would be linked with every
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program greatly increasing the total code size. This option is
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primarily intended only for testing.
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WARNING: Libc will not be built with -mlong-calls and this may
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result in runtime linking failures due to out-of-range functions
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calls.
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config EXAMPLES_SOTEST_LIBGCC
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bool "Link with LIBGCC"
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default n
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depends on EXPERIMENTAL
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endif
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