kumquat-buildroot/package/xenomai/Config.in

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comment "xenomai needs a toolchain w/ threads"
depends on !BR2_TOOLCHAIN_HAS_THREADS
Config.in files: add missing dependencies to toolchain option comments When a package A depends on config option B and toolchain option C, then the comment that is given when C is not fulfilled should also depend on B. For example: config BR2_PACKAGE_A depends on BR2_B depends on BR2_LARGEFILE depends on BR2_WCHAR comment "A needs a toolchain w/ largefile, wchar" depends on !BR2_LARGEFILE || !BR2_WCHAR This comment should actually be: comment "A needs a toolchain w/ largefile, wchar" depends on BR2_B depends on !BR2_LARGEFILE || !BR2_WCHAR or if possible (typically when B is a package config option declared in that same Config.in file): if BR2_B comment "A needs a toolchain w/ largefile, wchar" depends on !BR2_LARGEFILE || !BR2_WCHAR [other config options depending on B] endif Otherwise, the comment would be visible even though the other dependencies are not met. This patch adds such missing dependencies, and changes existing such dependencies from depends on BR2_BASE_DEP && !BR2_TOOLCHAIN_USES_GLIBC to depends on BR2_BASE_DEP depends on !BR2_TOOLCHAIN_USES_GLIBC so that (positive) base dependencies are separate from the (negative) toolchain dependencies. This strategy makes it easier to write such comments (because one can simply copy the base dependency from the actual package config option), but also avoids complex and long boolean expressions. Signed-off-by: Thomas De Schampheleire <thomas.de.schampheleire@gmail.com> Acked-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be> (untested) Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2013-11-07 09:24:37 +01:00
depends on BR2_i386 || BR2_x86_64 || BR2_arm || \
BR2_bfin || BR2_powerpc || BR2_sh4
config BR2_PACKAGE_XENOMAI
bool "Xenomai Userspace"
depends on BR2_TOOLCHAIN_HAS_THREADS
depends on BR2_i386 || BR2_x86_64 || BR2_arm || \
BR2_bfin || BR2_powerpc || BR2_sh4
help
Real-Time Framework for Linux
http://www.xenomai.org
Xenomai is split in two parts: a kernel part and an
userspace part.
This package contains the userspace part, which consists
mainly in libraries to write userspace real-time programs
that interact with the in-kernel Xenomai real-time core.
For those libraries to work, you need a Xenomai-enabled
kernel. This is possible in two ways:
- if you compile your kernel with Buildroot, you need to go
to Linux Kernel -> Linux Kernel Extensions to enable the
Xenomai extension.
- if you compile your kernel outside of Buildroot, you need
to make sure that it is Xenomai-enabled.
Finally, if you are using a static /dev, make sure to
uncomment the Xenomai entries listed in
target/generic/device_table_dev.txt.
if BR2_PACKAGE_XENOMAI
config BR2_PACKAGE_XENOMAI_VERSION
string "Custom Xenomai version"
help
Manually select Xenomai version. If left empty, the default
version will be used.
Make sure that the selected version has a patch for your
selected Linux kernel. If it does not, download and select
a patch manually with
BR2_LINUX_KERNEL_EXT_XENOMAI_ADEOS_PATCH, in the Linux
Kernel -> Linux Kernel Extensions menu.
config BR2_PACKAGE_XENOMAI_TESTSUITE
bool "Install testsuite"
help
This option allows to install the Xenomai test programs.
config BR2_PACKAGE_XENOMAI_RTCAN
bool "RTCan utilities"
help
This option allows to install the Xenomai RT-CAN utilities.
config BR2_PACKAGE_XENOMAI_ANALOGY
bool "Analogy libs and utils"
help
This option allows to install the Xenomai Analogy utilities
and libraries
config BR2_PACKAGE_XENOMAI_NATIVE_SKIN
bool "Native skin library"
default y
help
This option allows to install the Native Xenomai skin
config BR2_PACKAGE_XENOMAI_POSIX_SKIN
bool "POSIX skin library"
default y
help
This option allows to install the POSIX Xenomai skin
config BR2_PACKAGE_XENOMAI_VXWORKS_SKIN
bool "VX-Works skin library"
help
This option allows to install the VX-Works Xenomai skin
config BR2_PACKAGE_XENOMAI_PSOS_SKIN
bool "PSOS skin library"
help
This option allows to install the PSOS Xenomai skin
config BR2_PACKAGE_XENOMAI_RTAI_SKIN
bool "RTAI skin library"
help
This option allows to install the RTAI Xenomai skin
config BR2_PACKAGE_XENOMAI_UITRON_SKIN
bool "uiTron skin library"
help
This option allows to install the uiTron Xenomai skin
config BR2_PACKAGE_XENOMAI_VRTX_SKIN
bool "VRTX skin library"
help
This option allows to install the VRTX Xenomai skin
endif