meson: Convert undefsym.sh to undefsym.py

Shell scripts are not easily invoked from the build process
on MSYS, so convert undefsym.sh to a python script.

Signed-off-by: Yonggang Luo <luoyonggang@gmail.com>
Message-Id: <20200902170054.810-3-luoyonggang@gmail.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

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)