genode/repos/ports/run/noux_tool_chain.inc

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#
# Configuration variables for the platform-specific run scripts:
#
# $platform - name of the platform passed to the 'create_builddir' script
# $platform_base_dir - name of the platform-specific Genode base directory
# $platform_cmds - platform-specific shell commands to be executed at startup
# $platform_pkgs - names of platform-specific tar archives without the '.tar' extension
#
#
# The Linux version of Noux lacks the support for the fork system call. Hence,
# the run script is expected to fail.
#
if {[have_spec linux]} {
puts "Linux is unsupported."
exit 0
}
set use_platform_driver [expr [have_spec platform_arndale] || [have_spec platform_imx53] || [have_spec platform_rpi]]
set use_usb_input [expr ![have_spec ps2] && ![have_spec sdl] && [have_spec usb]]
set build_components {
core init drivers/timer noux/minimal lib/libc_noux
drivers/framebuffer drivers/pci drivers/input
server/terminal server/ram_fs
test/libports/ncurses
}
#
# Disable syntax check for config file
#
# The syntax check fails because the content of the '.bash_profile' is
# specified using an '<inline>' node but it is no valid XML. I.e., xmllint
# complains about the sequence '&&'.
#
proc check_xml_syntax {xml_file} { }
lappend_if [have_spec acpi] build_components drivers/acpi
lappend_if [have_spec pci] build_components drivers/pci/device_pd
lappend_if $use_platform_driver build_components drivers/platform
lappend_if $use_usb_input build_components drivers/usb
set cc_march ""
if {[have_spec arm]} {
set binutils "binutils_arm"
set gcc "gcc_arm"
set tool_prefix "genode-arm-"
}
if {[have_spec x86]} {
set binutils "binutils_x86"
set gcc "gcc_x86"
set tool_prefix "genode-x86-"
if {[have_spec x86_32]} {
set cc_march "-m32"
}
}
#
# Build Noux packages only once
#
set noux_pkgs "bash coreutils vim grep sed findutils make which $binutils $gcc"
foreach pkg $noux_pkgs {
lappend_if [expr ![file exists bin/$pkg]] build_components noux-pkg/$pkg }
build $build_components
# write default vimrc file
set vimrc_fd [open "bin/vim/share/vim/vimrc" w]
puts $vimrc_fd {
set noloadplugins
set hls
set nocompatible
set laststatus=2
set noswapfile
set viminfo=}
close $vimrc_fd
# strip all binaries prior archiving
set find_args ""
foreach pkg $noux_pkgs { append find_args " bin/$pkg" }
exec sh -c "find $find_args -type f | (xargs [cross_dev_prefix]strip -g || true) 2>/dev/null"
exec ln -sf bash bin/bash/bin/sh
foreach pkg $noux_pkgs {
exec tar cfv bin/$pkg.tar -h -C bin/$pkg . }
exec tar cvf bin/genode.tar -C $genode_dir tool repos/base repos/$platform_base_dir repos/os repos/demo
create_boot_directory
append config {
<config verbose="yes">
<parent-provides>
<service name="ROM"/>
<service name="LOG"/>
<service name="CAP"/>
<service name="RAM"/>
<service name="RM"/>
<service name="CPU"/>
<service name="PD"/>
<service name="IRQ"/>
<service name="IO_PORT"/>
<service name="IO_MEM"/>
<service name="SIGNAL"/>
</parent-provides>
<default-route>
<any-service> <any-child/> <parent/> </any-service>
</default-route>
<start name="timer">
<resource name="RAM" quantum="1M"/>
<provides><service name="Timer"/></provides>
</start> }
append_if $use_platform_driver config {
<start name="platform_drv">
<resource name="RAM" quantum="1M" />
<provides><service name="Regulator"/></provides>
<provides><service name="Platform"/></provides>
</start>}
append_if [have_spec sdl] config {
<start name="fb_sdl">
<resource name="RAM" quantum="4M"/>
<provides>
<service name="Input"/>
<service name="Framebuffer"/>
</provides>
</start>}
append_if [have_spec acpi] config {
<start name="acpi">
<resource name="RAM" quantum="5M"/>
<binary name="acpi_drv"/>
<provides>
<service name="PCI"/>
<service name="IRQ" />
</provides>
<route>
<service name="PCI"> <any-child /> </service>
<any-service> <parent/> <any-child /> </any-service>
</route>
</start>}
append_if [have_spec framebuffer] config {
<start name="fb_drv">
<resource name="RAM" quantum="8M"/>
<provides><service name="Framebuffer"/></provides>
</start>}
append_if [expr ![have_spec acpi] && [have_spec pci]] config {
<start name="pci_drv">
<resource name="RAM" quantum="2M"/>
<provides> <service name="PCI"/> </provides>
</start> }
append_if [have_spec ps2] config {
<start name="ps2_drv">
<resource name="RAM" quantum="1M"/>
<provides><service name="Input"/></provides>
</start> }
append_if $use_usb_input config {
<start name="usb_drv">
<resource name="RAM" quantum="12M"/>
<provides><service name="Input"/></provides>
<config uhci="yes" ehci="no" xhci="no"> <hid/> </config>
</start> }
append config {
<start name="terminal">
<resource name="RAM" quantum="2M"/>
<provides><service name="Terminal"/></provides>
<config>
<keyboard layout="de"/>
</config>
</start>
<start name="ram_fs">
<resource name="RAM" quantum="100M"/>
<provides><service name="File_system"/></provides>
<config>
<content>
<dir name="home">
<dir name="user">
<inline name=".bash_profile">
cp /bin/make /usr/bin/
cp /bin/echo /usr/bin/
cp /bin/mkdir /usr/bin/
echo "creating build directory..."
}
append config " /genode/tool/create_builddir $platform BUILD_DIR=/home/build"
append config {
cd /home/build
}
append config " echo \"CROSS_DEV_PREFIX=$tool_prefix\" > etc/tools.conf"
append config " $platform_cmds"
append config {
echo "now you can type, for example, \"make core\""
</inline>
</dir>
</dir>
<dir name="tmp" />
<dir name="usr">
<dir name="bin" />
</dir>
</content>
<!-- constrain sessions according to their labels -->
<policy label="noux -> root" root="/" />
<policy label="noux -> home" root="/home/user" writeable="yes" />
<policy label="noux -> tmp" root="/tmp" writeable="yes" />
<policy label="noux -> usr" root="/usr" writeable="yes" />
</config>
</start>
}
append config {
<start name="noux">
<resource name="RAM" quantum="1G" />
}
if {![info exists verbose_mode]} {set verbose_mode "yes"}
append config " <config verbose=\"$verbose_mode\">"
append config {
<fstab>
}
foreach pkg $noux_pkgs {
append config " <tar name=\"$pkg.tar\" />" }
append config { <dir name="platform"> }
foreach pkg $platform_pkgs {
append config " <dir name=\"$pkg\">
<tar name=\"$pkg.tar\" />
</dir>" }
append config { </dir>
<dir name="genode">
<tar name="genode.tar" />
</dir>
<dir name="dev">
<null />
</dir>
<dir name="home">
<fs label="home" />
</dir>
<dir name="tmp">
<fs label="tmp" />
</dir>
<dir name="usr">
<fs label="usr" />
</dir>
</fstab>
<start name="/bin/bash">
<env name="TERM" value="linux" />
<env name="HOME" value="/home" />
<env name="PATH" value="/bin" />
<arg value="--login" />
</start>
</config>
</start>
</config>
}
install_config $config
#
# Boot modules
#
# generic modules
set boot_modules {
core init timer ld.lib.so noux terminal ram_fs
libc.lib.so libm.lib.so libc_noux.lib.so ncurses.lib.so }
append boot_modules { gmp.lib.so mpfr.lib.so mpc.lib.so }
foreach pkg $noux_pkgs {
lappend boot_modules "$pkg.tar" }
append boot_modules { genode.tar }
foreach pkg $platform_pkgs { append boot_modules "$pkg.tar" }
# platform-specific modules
lappend_if [have_spec linux] boot_modules fb_sdl
lappend_if [have_spec pci] boot_modules pci_drv
lappend_if [have_spec framebuffer] boot_modules fb_drv
lappend_if [have_spec ps2] boot_modules ps2_drv
lappend_if [have_spec acpi] boot_modules acpi_drv
lappend_if [have_spec nova] boot_modules pci_device_pd
lappend_if $use_platform_driver boot_modules platform_drv
lappend_if $use_usb_input boot_modules usb_drv
build_boot_image $boot_modules
# vi: set ft=tcl :