mirror of
https://github.com/yhirose/cpp-httplib.git
synced 2025-05-11 13:44:02 +00:00
60 lines
1.8 KiB
Bash
Executable File
60 lines
1.8 KiB
Bash
Executable File
#!/bin/bash
|
|
if [ "$#" -ne 2 ]; then
|
|
echo "Usage: $0 old_library.so new_library.so"
|
|
exit 1
|
|
fi
|
|
|
|
OLD_LIB=$1
|
|
NEW_LIB=$2
|
|
|
|
OLD_FUNCS=_old_funcs.txt
|
|
NEW_FUNCS=_new_funcs.txt
|
|
OLD_VARS=_old_vars.txt
|
|
NEW_VARS=_new_vars.txt
|
|
|
|
# Extract function symbols from the old and new libraries
|
|
nm -C --defined-only $OLD_LIB | c++filt | awk '$2 ~ /[TWt]/ {print substr($0, index($0,$3))}' | sort > $OLD_FUNCS
|
|
nm -C --defined-only $NEW_LIB | c++filt | awk '$2 ~ /[TWt]/ {print substr($0, index($0,$3))}' | sort > $NEW_FUNCS
|
|
|
|
# Extract variable symbols from the old and new libraries
|
|
nm -C --defined-only $OLD_LIB | c++filt | awk '$2 ~ /[BDGVs]/ {print substr($0, index($0,$3))}' | sort > $OLD_VARS
|
|
nm -C --defined-only $NEW_LIB | c++filt | awk '$2 ~ /[BDGVs]/ {print substr($0, index($0,$3))}' | sort > $NEW_VARS
|
|
|
|
# Initialize error flag and message
|
|
error_flag=0
|
|
error_message=""
|
|
|
|
# Check for removed function symbols
|
|
removed_funcs=$(comm -23 $OLD_FUNCS $NEW_FUNCS)
|
|
if [ -n "$removed_funcs" ]; then
|
|
error_flag=1
|
|
error_message+="[Removed Functions]\n$removed_funcs\n\n"
|
|
fi
|
|
|
|
# Check for removed variable symbols
|
|
removed_vars=$(comm -23 $OLD_VARS $NEW_VARS)
|
|
if [ -n "$removed_vars" ]; then
|
|
error_flag=1
|
|
error_message+="[Removed Variables]\n$removed_vars\n\n"
|
|
fi
|
|
|
|
# Check for added variable symbols
|
|
added_vars=$(comm -13 $OLD_VARS $NEW_VARS)
|
|
if [ -n "$added_vars" ]; then
|
|
error_flag=1
|
|
error_message+="[Added Variables]\n$added_vars\n\n"
|
|
fi
|
|
|
|
# Remove temporary files
|
|
rm -f $NEW_FUNCS $OLD_FUNCS $OLD_VARS $NEW_VARS
|
|
|
|
# Display error messages if any
|
|
if [ "$error_flag" -eq 1 ]; then
|
|
echo -en "$error_message"
|
|
echo "ABI compatibility check failed."
|
|
exit 1
|
|
fi
|
|
|
|
echo "ABI compatibility check passed: No variable symbols were removed or added, and no function symbols were removed."
|
|
exit 0
|