diff options
Diffstat (limited to 'scripts/undefsym.sh')
| -rwxr-xr-x | scripts/undefsym.sh | 20 |
1 files changed, 0 insertions, 20 deletions
diff --git a/scripts/undefsym.sh b/scripts/undefsym.sh deleted file mode 100755 index b9ec332e95..0000000000 --- a/scripts/undefsym.sh +++ /dev/null @@ -1,20 +0,0 @@ -#! /usr/bin/env bash - -# Before a shared module's DSO is produced, a static library is built for it -# and passed to this script. The script generates -Wl,-u options to force -# the inclusion of symbol from libqemuutil.a if the shared modules need them, -# This is necessary because the modules may use functions not needed by the -# executable itself, which would cause the function to not be linked in. -# Then the DSO loading would fail because of the missing symbol. - -if test $# -le 2; then - exit 0 -fi - -NM=$1 -staticlib=$2 -shift 2 -# Find symbols defined in static libraries and undefined in shared modules -comm -12 \ - <( $NM -P -g $staticlib | awk '$2!="U"{print "-Wl,-u," $1}' | sort -u) \ - <( $NM -P -g "$@" | awk '$2=="U"{print "-Wl,-u," $1}' | sort -u) |