use comma for -rpath instead of equals sign to fix MacOS (#1651)

on MacOS with gcc-8 the equals sign -rpath= is invalid. Best I can tell a comma can be used instead -rpath, more cross-platform, but only Travis will tell us +1

I think this fixes #1185 provided you install real GCC (Mac has clang pretend to be gcc) and provide it CC=gcc-8 CXX=g++-8 ./check.py. 

1 files changed, 1 insertions, 1 deletions

diff --git a/check.py b/check.py
index d78ed022f..f5e8b104a 100755
--- a/check.py
+++ b/check.py
@@ -547,7 +547,7 @@ def run_gcc_tests():
         print 'build: ', ' '.join(extra)
         subprocess.check_call(extra)
         # Link against the binaryen C library DSO, using an executable-relative rpath
-        cmd = ['example.o', '-L' + os.path.join(options.binaryen_bin, '..', 'lib'), '-lbinaryen'] + cmd + ['-Wl,-rpath=$ORIGIN/../lib']
+        cmd = ['example.o', '-L' + os.path.join(options.binaryen_bin, '..', 'lib'), '-lbinaryen'] + cmd + ['-Wl,-rpath,$ORIGIN/../lib']
       else:
         continue
       print '  ', t, src, expected