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scripts/postinst-intercepts: create separete hooks for multilib 

When using multilib, the hooks for lib32/lib64 must be different because
the libdir/base_libdir point to different locations. Postinstalls
calling postint_intercept script must pass the mlprefix in the 3rd
argument.

(From OE-Core rev: 2c5c6e3ffcd561c25a34603922b622449f677a34)

Signed-off-by: Laurentiu Palcu <laurentiu.palcu@intel.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Laurentiu Palcu 2013-04-26 11:04:01 +03:00 committed by Richard Purdie
parent cf76b424f5
commit 1a438afd69
1 changed files with 21 additions and 2 deletions
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23
scripts/postinst-intercepts/postinst_intercept
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@ -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:")"