Install and use universal-ctags snaps for building the ABI dumps

Author: Ondřej Surý

.travis.yml

@@ -73,6 +73,7 @@ before_install:
   - if [ ! -d "cmocka/build" ] || [ ! -f "cmocka/build/Makefile" ]; then mkdir -p cmocka/build && (cd cmocka/build && cmake ..); fi
   - if [ "$TRAVIS_OS_NAME" = "osx" ] && [ ! -f "cmocka/build/src/libcmocka.dylib" ]; then (cd cmocka/build && make -j2); fi
   - if [ "$TRAVIS_OS_NAME" = "linux" ] && [ ! -f "cmocka/build/src/libcmocka.so" ]; then (cd cmocka/build && make -j2); fi
+  - if [ "$DEPLOY_BUILD" = "TRUE" ]; then sudo snap install universal-ctags; fi
   - if [ "$DEPLOY_BUILD" = "TRUE" ]; then pip3 install --user codecov==2.0.22; export CFLAGS="-coverage"; fi
 
 script:

tools/abi-check.sh

@@ -1,7 +1,7 @@
 #!/bin/sh -e
 status=0
 # Dump the current ABI
-abi-dumper ./build/libyang.so -o ./build/libyang.dump -lver "$(PKG_CONFIG_PATH=./build pkg-config --modversion libyang)"
+LC_ALL=C.UTF-8 PATH=/snap/bin:$PATH abi-dumper ./build/libyang.so -o ./build/libyang.dump -lver "$(PKG_CONFIG_PATH=./build pkg-config --modversion libyang)" -public-headers ./src -public-headers ./build/src
 # Compare the current ABI with previous ABI
 abi-compliance-checker -l libyang.so -old ./libyang.dump -new ./build/libyang.dump -s || status=$?
 # Generate and dump text output