diff options
Diffstat (limited to 'build_abi.sh')
| -rwxr-xr-x | build_abi.sh | 21 |
1 files changed, 15 insertions, 6 deletions
diff --git a/build_abi.sh b/build_abi.sh index ef3f990..e612286 100755 --- a/build_abi.sh +++ b/build_abi.sh @@ -39,13 +39,22 @@ function update_config_for_abi_dump() { make O=${OUT_DIR} ${CC_LD_ARG} $archsubarch CROSS_COMPILE=${CROSS_COMPILE} olddefconfig) } -# ensure we have a sufficient abigail installation in path before continuing -if ! ( hash abidiff 2>/dev/null \ - && dpkg --compare-versions \ - $(abidiff --version | awk '{print $2}') ge 1.6.0) -then +function version_greater_than() { + test "$(printf '%s\n' "$@" | sort -V | head -n 1)" != "$1"; +} + +# ensure that abigail is present in path +if ! ( hash abidiff 2>/dev/null); then + echo "ERROR: libabigail is not found in \$PATH at all!" + echo "Have you run abi/bootstrap and followed the instructions?" + exit 1 +fi + +# ensure we have a "new enough" version of abigail present before continuing +if ! ( version_greater_than "$(abidiff --version | awk '{print $2}')" \ + "1.6.0" ); then echo "ERROR: no suitable libabigail (>= 1.6.0) in \$PATH." - echo "Did you run abi/bootstrap and followed the instructions?" + echo "Have you run abi/bootstrap and followed the instructions?" exit 1 fi |