7a4f4f1adc
The file space demand for the object files when compiling core has grown. Therefore, the ram_fs component runs out of memory and requests additional memory from init. On OKL4, where the physical memory is limited by the elfweaver bootstrap tool, there is no more slack memory after the donation of 1G to noux.
280 lines
6.7 KiB
Tcl
280 lines
6.7 KiB
Tcl
#
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# Configuration variables for the platform-specific run scripts:
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#
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# $platform - name of the platform passed to the 'create_builddir' script
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# $platform_base_dir - name of the platform-specific Genode base directory
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# $platform_cmds - platform-specific shell commands to be executed at startup
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# $platform_pkgs - names of platform-specific tar archives without the '.tar' extension
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#
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#
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# The Linux version of Noux lacks the support for the fork system call. Hence,
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# the run script is expected to fail.
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#
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if {[have_spec linux]} {
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puts "Linux is unsupported."
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exit 0
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}
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set use_usb_input [expr ![have_spec ps2] && ![have_spec sdl] && [have_spec usb]]
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set build_components {
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core init drivers/timer noux/minimal lib/libc_noux
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drivers/framebuffer drivers/input
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server/terminal server/ram_fs
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test/libports/ncurses
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}
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#
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# Disable syntax check for config file
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#
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# The syntax check fails because the content of the '.bash_profile' is
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# specified using an '<inline>' node but it is no valid XML. I.e., xmllint
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# complains about the sequence '&&'.
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#
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proc check_xml_syntax {xml_file} { }
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source ${genode_dir}/repos/base/run/platform_drv.inc
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append_platform_drv_build_components
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lappend_if $use_usb_input build_components drivers/usb
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set cc_march ""
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if {[have_spec arm]} {
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set binutils "binutils_arm"
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set gcc "gcc_arm"
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set tool_prefix "genode-arm-"
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}
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if {[have_spec x86]} {
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set binutils "binutils_x86"
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set gcc "gcc_x86"
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set tool_prefix "genode-x86-"
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if {[have_spec x86_32]} {
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set cc_march "-m32"
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}
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}
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#
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# Build Noux packages only once
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#
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set noux_pkgs "bash coreutils vim grep sed findutils make which $binutils $gcc"
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foreach pkg $noux_pkgs {
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lappend_if [expr ![file exists bin/$pkg]] build_components noux-pkg/$pkg }
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build $build_components
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# write default vimrc file
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set vimrc_fd [open "bin/vim/share/vim/vimrc" w]
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puts $vimrc_fd {
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set noloadplugins
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set hls
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set nocompatible
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set laststatus=2
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set noswapfile
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set viminfo=}
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close $vimrc_fd
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# strip all binaries prior archiving
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set find_args ""
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foreach pkg $noux_pkgs { append find_args " bin/$pkg" }
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exec sh -c "find $find_args -type f | (xargs [cross_dev_prefix]strip -g || true) 2>/dev/null"
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exec ln -sf bash bin/bash/bin/sh
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foreach pkg $noux_pkgs {
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exec tar cfv bin/$pkg.tar -h -C bin/$pkg . }
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exec tar cvf bin/genode.tar -C $genode_dir tool repos/base repos/$platform_base_dir repos/os repos/demo
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create_boot_directory
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append config {
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<config verbose="yes">
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<parent-provides>
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<service name="ROM"/>
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<service name="LOG"/>
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<service name="RAM"/>
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<service name="RM"/>
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<service name="CPU"/>
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<service name="PD"/>
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<service name="IRQ"/>
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<service name="IO_PORT"/>
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<service name="IO_MEM"/>
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</parent-provides>
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<default-route>
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<any-service> <parent/> <any-child/> </any-service>
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</default-route>
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<start name="timer">
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<resource name="RAM" quantum="1M"/>
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<provides><service name="Timer"/></provides>
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</start> }
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append_if [have_spec sdl] config {
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<start name="fb_sdl">
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<resource name="RAM" quantum="4M"/>
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<provides>
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<service name="Input"/>
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<service name="Framebuffer"/>
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</provides>
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</start>}
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append_platform_drv_config
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append_if [have_spec framebuffer] config {
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<start name="fb_drv">
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<resource name="RAM" quantum="8M"/>
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<provides><service name="Framebuffer"/></provides>
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</start>}
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append_if [have_spec ps2] config {
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<start name="ps2_drv">
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<resource name="RAM" quantum="1M"/>
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<provides><service name="Input"/></provides>
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</start> }
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append_if $use_usb_input config {
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<start name="usb_drv">
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<resource name="RAM" quantum="12M"/>
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<provides><service name="Input"/></provides>
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<config uhci="yes" ehci="no" xhci="no"> <hid/> </config>
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</start> }
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append config {
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<start name="terminal">
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<resource name="RAM" quantum="2M"/>
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<provides><service name="Terminal"/></provides>
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<config>
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<keyboard layout="de"/>
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</config>
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</start>
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<start name="ram_fs">
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<resource name="RAM" quantum="124M"/>
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<provides><service name="File_system"/></provides>
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<config>
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<content>
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<dir name="home">
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<dir name="user">
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<inline name=".bash_profile">
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cp /bin/make /usr/bin/
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cp /bin/echo /usr/bin/
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cp /bin/mkdir /usr/bin/
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echo "creating build directory..."
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}
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append config " /genode/tool/create_builddir $platform BUILD_DIR=/home/build"
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append config {
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cd /home/build
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}
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append config " echo \"CROSS_DEV_PREFIX=$tool_prefix\" > etc/tools.conf"
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append config " $platform_cmds"
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append config {
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echo "now you can type, for example, \"make core\""
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</inline>
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</dir>
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</dir>
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<dir name="tmp" />
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<dir name="usr">
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<dir name="bin" />
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</dir>
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</content>
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<!-- constrain sessions according to their labels -->
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<policy label="noux -> root" root="/" />
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<policy label="noux -> home" root="/home/user" writeable="yes" />
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<policy label="noux -> tmp" root="/tmp" writeable="yes" />
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<policy label="noux -> usr" root="/usr" writeable="yes" />
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</config>
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</start>
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}
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append config {
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<start name="noux">
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<resource name="RAM" quantum="1G" />
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}
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if {![info exists verbose_mode]} {set verbose_mode "yes"}
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append config " <config verbose=\"$verbose_mode\">"
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append config {
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<fstab>
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}
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foreach pkg $noux_pkgs {
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append config " <tar name=\"$pkg.tar\" />" }
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append config { <dir name="platform"> }
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foreach pkg $platform_pkgs {
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append config " <dir name=\"$pkg\">
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<tar name=\"$pkg.tar\" />
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</dir>" }
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append config { </dir>
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<dir name="genode">
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<tar name="genode.tar" />
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</dir>
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<dir name="dev">
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<null />
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</dir>
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<dir name="home">
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<fs label="home" />
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</dir>
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<dir name="tmp">
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<fs label="tmp" />
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</dir>
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<dir name="usr">
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<fs label="usr" />
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</dir>
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</fstab>
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<start name="/bin/bash">
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<env name="TERM" value="linux" />
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<env name="HOME" value="/home" />
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<env name="PATH" value="/bin" />
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<arg value="--login" />
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</start>
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</config>
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</start>
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</config>
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}
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install_config $config
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#
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# Boot modules
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#
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# generic modules
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set boot_modules {
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core init timer ld.lib.so noux terminal ram_fs
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libc.lib.so libm.lib.so libc_noux.lib.so ncurses.lib.so stdcxx.lib.so
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pcre.lib.so zlib.lib.so readline.lib.so
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}
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append boot_modules { gmp.lib.so mpfr.lib.so mpc.lib.so }
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foreach pkg $noux_pkgs {
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lappend boot_modules "$pkg.tar" }
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append boot_modules { genode.tar }
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foreach pkg $platform_pkgs { append boot_modules "$pkg.tar" }
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# platform-specific modules
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lappend_if [have_spec linux] boot_modules fb_sdl
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lappend_if [have_spec framebuffer] boot_modules fb_drv
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lappend_if [have_spec ps2] boot_modules ps2_drv
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lappend_if $use_usb_input boot_modules usb_drv
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append_platform_drv_boot_modules
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build_boot_image $boot_modules
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# vi: set ft=tcl :
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