diff options
Diffstat (limited to 'support/scripts')
| -rwxr-xr-x | support/scripts/check-host-rpath | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/support/scripts/check-host-rpath b/support/scripts/check-host-rpath index 6c5767da05..c8939569e2 100755 --- a/support/scripts/check-host-rpath +++ b/support/scripts/check-host-rpath @@ -39,6 +39,11 @@ is_elf() { |grep -E 'Requesting program interpreter:' >/dev/null 2>&1 } +# This function tells whether a given ELF executable (first argument) +# needs a RPATH pointing to the host library directory or not. It +# needs such an RPATH if at least of the libraries used by the ELF +# executable is available in the host library directory. This function +# returns 0 when a RPATH is needed, 1 otherwise. elf_needs_rpath() { local file="${1}" local hostdir="${2}" @@ -54,6 +59,13 @@ elf_needs_rpath() { return 1 } +# This function checks whether at least one of the RPATH of the given +# ELF executable (first argument) properly points to the host library +# directory (second argument), either through an absolute RPATH or a +# relative RPATH. Having such a RPATH will make sure the ELF +# executable will find at runtime the shared libraries it depends +# on. This function returns 0 when a proper RPATH was found, or 1 +# otherwise. check_elf_has_rpath() { local file="${1}" local hostdir="${2}" |
