1 #!/bin/sh 2 3 public_symbols_txt=$1 4 symbol_prefix=$2 5 6 cat <<EOF 7 /* 8 * By default application code must explicitly refer to mangled symbol names, 9 * so that it is possible to use jemalloc in conjunction with another allocator 10 * in the same application. Define JEMALLOC_MANGLE in order to cause automatic 11 * name mangling that matches the API prefixing that happened as a result of 12 * --with-mangling and/or --with-jemalloc-prefix configuration settings. 13 */ 14 #ifdef JEMALLOC_MANGLE 15 # ifndef JEMALLOC_NO_DEMANGLE 16 # define JEMALLOC_NO_DEMANGLE 17 # endif 18 EOF 19 20 for nm in `cat ${public_symbols_txt}` ; do 21 n=`echo ${nm} |tr ':' ' ' |awk '{print $1}'` 22 echo "# define ${n} ${symbol_prefix}${n}" 23 done 24 25 cat <<EOF 26 #endif 27 28 /* 29 * The ${symbol_prefix}* macros can be used as stable alternative names for the 30 * public jemalloc API if JEMALLOC_NO_DEMANGLE is defined. This is primarily 31 * meant for use in jemalloc itself, but it can be used by application code to 32 * provide isolation from the name mangling specified via --with-mangling 33 * and/or --with-jemalloc-prefix. 34 */ 35 #ifndef JEMALLOC_NO_DEMANGLE 36 EOF 37 38 for nm in `cat ${public_symbols_txt}` ; do 39 n=`echo ${nm} |tr ':' ' ' |awk '{print $1}'` 40 echo "# undef ${symbol_prefix}${n}" 41 done 42 43 cat <<EOF 44 #endif 45 EOF 46
