Add target libraries to executable's RPATH

recipe/build.sh

@@ -14,4 +14,10 @@ for i in `ls`; do
 
     # bin installed in PREFIX
     cp -rv $i ${PREFIX}
+
+    if [[ $i == "bin" ]]; then
+        for j in `ls "${i}"`; do
+            patchelf --force-rpath --set-rpath "\$ORIGIN/../lib:\$ORIGIN/../${targetsDir}/lib" "${PREFIX}/${i}/${j}";
+        done
+    fi
 done

recipe/meta.yaml

@@ -20,6 +20,7 @@ source:
 
 build:
   number: 0
+  binary_relocation: false
   skip: true  # [osx or ppc64le]
 
 requirements:
@@ -34,8 +35,13 @@ requirements:
     - cuda-nvdisasm
 
 test:
+  requires:
+    - patchelf  # [linux]
+  files:
+    - test-rpath.sh
   commands:
-    - test -f $PREFIX/bin/cuobjdump  # [linux]
+    - test -f $PREFIX/bin/cuobjdump                     # [linux]
+    - bash test-rpath.sh                                # [linux]
     - if not exist %LIBRARY_BIN%\\cuobjdump.exe exit 1  # [win]
 
 about:

recipe/test-rpath.sh

@@ -0,0 +1,26 @@
+#!/bin/bash
+
+[[ ${target_platform} == "linux-64" ]] && targetsDir="targets/x86_64-linux"
+[[ ${target_platform} == "linux-ppc64le" ]] && targetsDir="targets/ppc64le-linux"
+[[ ${target_platform} == "linux-aarch64" ]] && targetsDir="targets/sbsa-linux"
+
+errors=""
+
+for bin in `find ${PREFIX}/bin -type f`; do
+    rpath=$(patchelf --print-rpath "${bin}")
+    echo "${bin} rpath: ${rpath}"
+    if [[ $rpath != "\$ORIGIN/../lib:\$ORIGIN/../${targetsDir}/lib" ]]; then
+        errors+="${bin}\n"
+    elif [[ $(objdump -x ${bin} | grep "PATH") == *"RUNPATH"* ]]; then
+        errors+="${bin}\n"
+    fi
+done
+
+if [[ $errors ]]; then
+    echo "The following binaries were found with an unexpected RPATH:"
+    echo -e "${errors}"
+
+    exit 1
+else
+    exit 0
+fi