From 0fd71d24ba8e402ac2ac6cf97e6f52b47e77a73d Mon Sep 17 00:00:00 2001
From: "Tomoki, Karatsu" <49965247+t-karatsu@users.noreply.github.com>
Date: Wed, 1 Jul 2020 01:02:18 +0900
Subject: cleverleaf: Add C++ link flags for Fujitsu. (#17308)

---
 .../builtin/packages/cleverleaf/fujitsu_add_link_flags.patch   | 10 ++++++++++
 var/spack/repos/builtin/packages/cleverleaf/package.py         |  4 ++++
 2 files changed, 14 insertions(+)
 create mode 100644 var/spack/repos/builtin/packages/cleverleaf/fujitsu_add_link_flags.patch

diff --git a/var/spack/repos/builtin/packages/cleverleaf/fujitsu_add_link_flags.patch b/var/spack/repos/builtin/packages/cleverleaf/fujitsu_add_link_flags.patch
new file mode 100644
index 0000000000..f3146f7a48
--- /dev/null
+++ b/var/spack/repos/builtin/packages/cleverleaf/fujitsu_add_link_flags.patch
@@ -0,0 +1,10 @@
+--- spack-src/CMakeLists.txt.org	2020-06-29 14:38:00.737544597 +0900
++++ spack-src/CMakeLists.txt	2020-06-29 14:40:33.758297327 +0900
+@@ -24,6 +24,6 @@
+ 
+ add_definitions(-DVERSION="git" -DHOST_NAME="cab")
+ 
+-set(CMAKE_SHARED_LIBRARY_LINK_CXX_FLAGS "")
++set(CMAKE_SHARED_LIBRARY_LINK_CXX_FLAGS "--linkfortran")
+ 
+ add_subdirectory (src)
diff --git a/var/spack/repos/builtin/packages/cleverleaf/package.py b/var/spack/repos/builtin/packages/cleverleaf/package.py
index afb4b25ce2..2b8163f5a6 100644
--- a/var/spack/repos/builtin/packages/cleverleaf/package.py
+++ b/var/spack/repos/builtin/packages/cleverleaf/package.py
@@ -24,6 +24,10 @@ class Cleverleaf(CMakePackage):
     depends_on('boost')
     depends_on('cmake@3.1:', type='build')
 
+    # The Fujitsu compiler requires the '--linkfortran'
+    # option to combine C++ and Fortran programs.
+    patch('fujitsu_add_link_flags.patch', when='%fj')
+
     def flag_handler(self, name, flags):
         if self.spec.satisfies('%intel') and name in ['cppflags', 'cxxflags']:
             flags.append(self.compiler.cxx11_flag)
-- 
cgit v1.2.3-60-g2f50