add cairo

1 files changed, 28 insertions, 0 deletions

diff --git a/libs/cairo-1.16.0/src/check-plt.sh b/libs/cairo-1.16.0/src/check-plt.sh
new file mode 100755
index 0000000..5a9dae1
--- /dev/null
+++ b/libs/cairo-1.16.0/src/check-plt.sh
@@ -0,0 +1,28 @@
+#!/bin/sh
+
+LC_ALL=C
+export LC_ALL
+
+if which readelf 2>/dev/null >/dev/null; then
+	:
+else
+	echo "'readelf' not found; skipping test"
+	exit 0
+fi
+
+test -z "$srcdir" && srcdir=.
+test -z "$MAKE" && MAKE=make
+stat=0
+
+$MAKE check-has-hidden-symbols.i > /dev/null || exit 1
+if tail -1 check-has-hidden-symbols.i | grep CAIRO_HAS_HIDDEN_SYMBOLS >/dev/null; then
+	echo "Compiler doesn't support symbol visibility; skipping test"
+	exit 0
+fi
+
+for so in .libs/lib*.so; do
+	echo Checking "$so" for local PLT entries
+	readelf -W -r "$so" | grep 'JU\?MP_SLO' | grep 'cairo' >&2 && stat=1
+done
+
+exit $stat