From 518431998ea393e017e30b2164cdab43a52f7266 Mon Sep 17 00:00:00 2001
From: Matthew Thompson <matthew.thompson@nasa.gov>
Date: Mon, 26 Feb 2024 09:26:12 -0500
Subject: [PATCH] Add support for Fujitsu compiler

This PR adds support for the Fujitsu compiler based on settings provided by @wkensuke in https://github.com/Goddard-Fortran-Ecosystem/gFTL-shared/issues/71
---
 ChangeLog.md        |  4 ++++
 cmake/Fujitsu.cmake | 14 ++++++++++++++
 2 files changed, 18 insertions(+)
 create mode 100644 cmake/Fujitsu.cmake

diff --git a/ChangeLog.md b/ChangeLog.md
index 8113035..ebe7a2a 100644
--- a/ChangeLog.md
+++ b/ChangeLog.md
@@ -5,6 +5,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+### Added
+
+- Fujitsu compiler support
+
 ## [1.2.0] - 2023-11-29
 
 ### Fixed
diff --git a/cmake/Fujitsu.cmake b/cmake/Fujitsu.cmake
new file mode 100644
index 0000000..1ff2b00
--- /dev/null
+++ b/cmake/Fujitsu.cmake
@@ -0,0 +1,14 @@
+if (CMAKE_Fortran_COMPILER_ID MATCHES Fujitsu)
+    if (CMAKE_Fortran_COMPILER_VERSION VERSION_LESS 4.10.0)
+      message(FATAL_ERROR "${CMAKE_Fortran_COMPILER_ID} version must be at least 4.10.0!")
+    endif ()
+endif ()
+
+# Compiler specific flags for Fujitsu Fortran compiler
+
+set(check_all "-Nquickdbg")
+set(cpp "-Cfpp")
+
+set(CMAKE_Fortran_FLAGS_DEBUG "-O0 ${check_all}")
+set(CMAKE_Fortran_FLAGS_RELEASE "-O3")
+set(CMAKE_Fortran_FLAGS "-g ${cpp} -Nalloc_assign -Free")