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https://github.com/genodelabs/genode.git
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8e9e866161
Introduce 'framebuffer' SPEC variable to distinguish hardware framebuffer drivers furthermore from the SDL framebuffer driver used by Genode/Linux.
248 lines
6.2 KiB
PHP
248 lines
6.2 KiB
PHP
#
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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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set build_components {
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core init drivers/timer noux/minimal lib/libc_noux
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drivers/framebuffer drivers/pci 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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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 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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set genode_repositories "tool base $platform_base_dir os demo"
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foreach rep $genode_repositories { append genode_repositories_filter_out_find " -not -name $rep " }
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set genode_repositories_filter_out [exec sh -c "find $genode_dir -mindepth 1 -maxdepth 1 $genode_repositories_filter_out_find -printf \"%f \""]
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foreach rep $genode_repositories_filter_out { append genode_repositories_filter_out_tar " --exclude=./$rep " }
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set tar_command "tar cfv bin/genode.tar $genode_repositories_filter_out_tar -C $genode_dir ."
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eval exec $tar_command
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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="CAP"/>
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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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<service name="SIGNAL"/>
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</parent-provides>
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<default-route>
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<any-service> <any-child/> <parent/> </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_if [have_spec pci] config {
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<start name="pci_drv">
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<resource name="RAM" quantum="1M"/>
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<provides><service name="PCI"/></provides>
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</start>}
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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="4M"/>
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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 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="100M"/>
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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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<start name="noux">
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<resource name="RAM" quantum="1G" />
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<config>
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<fstab> }
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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 }
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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 pci] boot_modules pci_drv
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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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build_boot_image $boot_modules
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append qemu_args " -m 768 "
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run_genode_until forever
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