Merge pull request #21 from yanjen/intel-ci

Add support for Intel and NAG compilers

.github/workflows/futs_intel.yml

@@ -0,0 +1,45 @@
+name: FortUTF Ubuntu Intel 2023
+
+on: [push]
+
+jobs:
+  build:
+    name: Intel Latest Tests
+    runs-on: 'ubuntu-22.04'
+    steps:
+      - uses: actions/checkout@v3
+      - name: Setup cmake
+        uses: jwlawson/actions-setup-cmake@v1.14
+        with:
+          cmake-version: '3.27.x'
+      - name: Setup Intel ifort compiler
+        uses: fortran-lang/setup-fortran@v1
+        id: setup-fortran
+        with:
+          compiler: intel
+          version: '2023.2'
+      - name: Build Tests
+        run: |
+            ifort --version
+            cmake -H. -Bbuild -DBUILD_TESTS=ON -DCMAKE_Fortran_COMPILER=ifort
+            cmake --build build
+      - name: Run Tests
+        run: |
+             ./build/FortUTF_Tests
+             if [ $? -eq 0 ]; then
+                echo "Unit Tests completed successfully"
+                exit 0
+             else
+                echo "Unit Tests failed"
+                exit 1
+             fi
+      - name: Run Test List
+        run: |
+             ./build/FortUTF_Tests TEST_FAIL_EQUAL_CHAR TEST_EQUAL_CHAR
+             if [ $? -eq 0 ]; then
+                echo "Unit Tests completed succesfully"
+                exit 0
+             else
+                echo "Unit Tests failed"
+                exit 1
+             fi

CMakeLists.txt

@@ -33,7 +33,11 @@ if(NOT BUILD_TESTS)
 endif()
 
 if(BUILD_TESTS)
-    set(CMAKE_Fortran_FLAGS "-Wall -Wextra -Wno-compare-reals -Wno-maybe-uninitialized -Wno-uninitialized -O3 -g -fprofile-arcs -ftest-coverage")
+    if(CMAKE_Fortran_COMPILER_ID STREQUAL "GNU")
+        set(CMAKE_Fortran_FLAGS "-Wall -Wextra -Wno-compare-reals -Wno-maybe-uninitialized -Wno-uninitialized -O3 -g -fprofile-arcs -ftest-coverage")
+    else()
+        set(CMAKE_Fortran_FLAGS "-O3")
+    endif()
     include(${CMAKE_CURRENT_SOURCE_DIR}/cmake/fortutf.cmake)
     set(FORTUTF_PROJECT_TEST_DIR ${CMAKE_CURRENT_SOURCE_DIR}/tests)
     set(FORTUTF_PROJECT_TEST_FILES ${CMAKE_SOURCE_DIR}/tests/test_suite/unfinished_test_check.f90)

examples/demo_project/src/demo_functions.f90

@@ -1,15 +1,17 @@
 MODULE DEMO_FUNCTIONS
     IMPLICIT NONE
 
+    INTEGER, PARAMETER :: REAL_KIND_8BYTE = SELECTED_REAL_KIND(15, 307)
+
     CONTAINS
 
     INTEGER FUNCTION DEMO_FUNC_1(N)
         INTEGER, INTENT(IN) :: N
         DEMO_FUNC_1 = N**2-5
     END FUNCTION
 
-    REAL(8) FUNCTION DEMO_FUNC_2(VAR)
-        REAL(8), INTENT(IN) :: VAR
+    REAL(REAL_KIND_8BYTE) FUNCTION DEMO_FUNC_2(VAR)
+        REAL(REAL_KIND_8BYTE), INTENT(IN) :: VAR
         DEMO_FUNC_2 = (VAR-4)**2
     END FUNCTION