diff options
| -rwxr-xr-x | scripts/postinst-intercepts/postinst_intercept | 23 |
1 files changed, 21 insertions, 2 deletions
diff --git a/scripts/postinst-intercepts/postinst_intercept b/scripts/postinst-intercepts/postinst_intercept index ed32f27802..27c256834c 100755 --- a/scripts/postinst-intercepts/postinst_intercept +++ b/scripts/postinst-intercepts/postinst_intercept @@ -5,21 +5,40 @@ # is valid. Also, if one wants to pass any variables to the intercept script from # the postinstall itself, they will be added immediately after the shebang line. # -# Usage: postinst_intercept <intercept_script_name> <package_name> <var1=...> ... <varN=...> +# Usage: postinst_intercept <intercept_script_name> <package_name> <mlprefix=...> <var1=...> ... <varN=...> # * intercept_script_name - the name of the intercept script we want to change; # * package_name - add the package_name to list of packages the intercept script # is used for; +# * mlprefix=... - this one is needed in order to have separate hooks for multilib. # * var1=... - var1 will have the value we provide in the intercept script. This # is useful when we want to pass on variables like ${libdir} to # the intercept script; # -[ $# -lt 2 ] && exit 1 +[ $# -lt 3 ] && exit 1 intercept_script=$INTERCEPT_DIR/$1 && shift package_name=$1 && shift +mlprefix=$(echo $1 |sed -ne "s/^mlprefix=\(.*\)-/\1/p") && shift +# if the hook we want to install does not exist, then there's nothing we can do [ -f "$intercept_script" ] || exit 1 +# if the postinstall wanting to install the hook belongs to a multilib package, +# then we'd better have a separate hook for this because the default ${libdir} and +# ${base_libdir} will point to the wrong locations +if [ -n "$mlprefix" ]; then + ml_intercept_script=$intercept_script-$mlprefix + # if the multilib hook does not exist, create it from the default one + if [ ! -f "$ml_intercept_script" ]; then + cp $intercept_script $ml_intercept_script + + # clear the ##PKGS: line and the already set variables + [ -x "$ml_intercept_script" ] && sed -i -e "2,$(($#+1)) {/.*/d}" -e "/^##PKGS: .*/d" $ml_intercept_script + fi + + intercept_script=$ml_intercept_script +fi + chmod +x "$intercept_script" pkgs_line="$(cat $intercept_script|grep "##PKGS:")" |