From: Andrew Bartlett <abartlet@samba.org>
Date: Thu, 7 Nov 2019 01:22:07 +0000 (+1300)
Subject: lib/fuzzing/oss-fuzz: copy required libraries to the build target
X-Git-Tag: ldb-2.1.0~644
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=cc128c788562d6d86c24cbcb784e1e8fca1f06a1;p=thirdparty%2Fsamba.git

lib/fuzzing/oss-fuzz: copy required libraries to the build target

This is an alternative to static linking as we do not have static source
libraries for all the things we depend on.

Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Reviewed-by: Uri Simchoni <uri@samba.org>
---

diff --git a/lib/fuzzing/oss-fuzz/build_samba.sh b/lib/fuzzing/oss-fuzz/build_samba.sh
index 481af28f9ed..aa8e223b0a1 100755
--- a/lib/fuzzing/oss-fuzz/build_samba.sh
+++ b/lib/fuzzing/oss-fuzz/build_samba.sh
@@ -30,4 +30,17 @@ export LD
 
 make -j
 
-cp bin/fuzz_* $OUT/
+# Make a directory for the system shared libraries to be copied into
+mkdir -p $OUT/lib
+
+# We can't static link to all the system libs with waf, so copy them
+# to $OUT/lib and set the rpath to point there.  This is similar to how
+# firefox handles this.
+
+for x in bin/fuzz_*
+do
+    cp $x $OUT/
+    bin=`basename $x`
+    ldd $OUT/$bin | cut -f 2 -d '>' | cut -f 1 -d \( | cut -f 2 -d  ' ' | xargs -i cp \{\} $OUT/lib/
+    chrpath -r '$ORIGIN/lib' $OUT/$bin
+done