| #!/bin/bash |
| |
| # This has to be a separate file from scripts/make.sh so it can be called |
| # before menuconfig. (It's called again from scripts/make.sh just to be sure.) |
| |
| mkdir -p generated |
| |
| source configure |
| |
| probeconfig() |
| { |
| # Probe for container support on target |
| |
| echo -e "# container support\nconfig TOYBOX_CONTAINER\n\tbool" || return 1 |
| ${CROSS_COMPILE}${CC} -xc -o /dev/null - 2>/dev/null << EOF |
| #include <linux/sched.h> |
| int x=CLONE_NEWNS|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWNET; |
| |
| int main(int argc, char *argv[]) { return unshare(x); } |
| EOF |
| [ $? -eq 0 ] && DEFAULT=y || DEFAULT=n |
| rm a.out 2>/dev/null |
| echo -e "\tdefault $DEFAULT\n" || return 1 |
| } |
| |
| genconfig() |
| { |
| # I could query the directory here, but I want to control the order |
| # and capitalization in the menu |
| for j in toys/*/README |
| do |
| DIR="$(dirname "$j")" |
| |
| [ $(ls "$DIR" | wc -l) -lt 2 ] && continue |
| |
| echo "menu \"$(head -n 1 $j)\"" |
| echo |
| |
| # extract config stanzas from each source file, in alphabetical order |
| for i in $(ls -1 $DIR/*.c) |
| do |
| # Grab the config block for Config.in |
| echo "# $i" |
| sed -n '/^\*\//q;/^config [A-Z]/,$p' $i || return 1 |
| echo |
| done |
| |
| echo endmenu |
| done |
| } |
| |
| probeconfig > generated/Config.probed || rm generated/Config.probed |
| genconfig > generated/Config.in || rm generated/Config.in |