From a011564b19263140c3b411d647091e47c36a5a08 Mon Sep 17 00:00:00 2001 From: lukebroskop Date: Tue, 11 May 2021 18:00:34 -0500 Subject: [PATCH] CrayPE fix for mercury (#23514) allow for multiple definitions at link time (for CCE's linker) Co-authored-by: Tamara Dahlgren <35777542+tldahlgren@users.noreply.github.com> --- var/spack/repos/builtin/packages/mercury/package.py | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/var/spack/repos/builtin/packages/mercury/package.py b/var/spack/repos/builtin/packages/mercury/package.py index bf65358066c..f9f7c0c6acb 100644 --- a/var/spack/repos/builtin/packages/mercury/package.py +++ b/var/spack/repos/builtin/packages/mercury/package.py @@ -59,6 +59,12 @@ class Mercury(CMakePackage): # See https://github.com/mercury-hpc/mercury/issues/299 patch('fix-cmake-3.15-check_symbol_exists.patch', when='@1.0.0:1.0.1') + def flag_handler(self, name, flags): + if self.spec.satisfies('%cce'): + if name == 'ldflags': + flags.append('-Wl,-z,muldefs') + return (None, None, flags) + def cmake_args(self): """Populate cmake arguments for Mercury.""" spec = self.spec