[RFC,5/6] build: add lib abi checks to meson
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Commit Message
This patch adds the ABI compatibility check for the lib directory to the
meson build. If enabled, the ABI compatibility checks will run for all
.so's in the lib directory (provided a matching dump file exists). The
build will fail if an ABI incompatibility is detected.
Signed-off-by: Kevin Laatz <kevin.laatz@intel.com>
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
---
buildtools/meson.build | 4 ++++
lib/meson.build | 17 ++++++++++++++++-
2 files changed, 20 insertions(+), 1 deletion(-)
@@ -7,6 +7,10 @@ pmdinfo = find_program('gen-pmdinfo-cfile.sh')
check_experimental_syms = find_program('check-experimental-syms.sh')
+if get_option('abi_compat_checks')
+ abidiff = find_program('abidiff')
+endif
+
# set up map-to-def script using python, either built-in or external
python3 = import('python').find_installation(required: false)
if python3.found()
@@ -146,7 +146,9 @@ foreach l:libraries
version_map, '@INPUT@'],
capture: true,
input: static_lib,
- output: name + '.exp_chk')
+ output: name + '.exp_chk',
+ install: false,
+ build_by_default: get_option('abi_compat_checks'))
endif
shared_lib = shared_library(libname,
@@ -164,6 +166,19 @@ foreach l:libraries
include_directories: includes,
dependencies: shared_deps)
+ if is_experimental == 0
+ custom_target(dir_name + '.abi_chk',
+ command: [abidiff,
+ meson.source_root() + '/lib/abi/'
+ + dir_name + '.dump',
+ '@INPUT@'],
+ input: shared_lib,
+ output: dir_name + '.abi_chk',
+ capture: true,
+ install: false,
+ build_by_default: get_option('abi_compat_checks'))
+ endif
+
dpdk_libraries = [shared_lib] + dpdk_libraries
dpdk_static_libraries = [static_lib] + dpdk_static_libraries
endif # sources.length() > 0