1 #!/bin/sh

     2 

     3 BSYMBOLIC_FUNCTIONS_SUPPORT=no

     4 COMPILER=$1

     5 VERBOSE=$2

     6 

     7 cat >>bsymbolic_functions.c << EOF

     8 int main() { return 0; }

     9 EOF

    10 

    11 "$COMPILER" -o libtest.so -shared -Wl,-Bsymbolic-functions -fPIC bsymbolic_functions.c >/dev/null 2>&1 && BSYMBOLIC_FUNCTIONS_SUPPORT=yes

    12 rm -f bsymbolic_functions.c libtest.so

    13 

    14 # done

    15 if [ "$BSYMBOLIC_FUNCTIONS_SUPPORT" != "yes" ]; then

    16     [ "$VERBOSE" = "yes" ] && echo "Symbolic function binding disabled."

    17     exit 0

    18 else

    19     [ "$VERBOSE" = "yes" ] && echo "Symbolic function binding enabled."

    20     exit 1

    21 fi