FDS Build: Change Build scripts to allow both ifx and ifort, and keep…

… same fortran compiler for FDS and thirdparty.

.github/workflows/linux.yml

@@ -42,18 +42,15 @@ jobs:
     - name: build fds debug
       run: |
         source /opt/intel/oneapi/setvars.sh
-        export INTEL_IFORT=ifx
         cd ./Build/impi_intel_linux_db
-        sh ./make_fds.sh
+        ./make_fds.sh
         ./fds_impi_intel_linux_db
     - name: build fds release
       run: |
         source /opt/intel/oneapi/setvars.sh
-        export INTEL_IFORT=ifx
         cd ./Build/impi_intel_linux
-        sh ./make_fds.sh
+        ./make_fds.sh
         ./fds_impi_intel_linux
-
     # Setup python
     - uses: actions/setup-python@v5
       with:
@@ -91,11 +88,11 @@ jobs:
       run: |
         source /opt/intel/oneapi/setvars.sh
         cd ./Build/ompi_gnu_linux_db
-        sh ./make_fds.sh
+        ./make_fds.sh
         ./fds_ompi_gnu_linux_db
     - name: build fds release
       run: |
         source /opt/intel/oneapi/setvars.sh
         cd ./Build/ompi_gnu_linux
-        sh ./make_fds.sh
+        ./make_fds.sh
         ./fds_ompi_gnu_linux

.github/workflows/windows.yml

@@ -73,13 +73,11 @@ jobs:
 
     - name: build fds debug
       run: |
-        set INTEL_IFORT=ifx
         cd Build\impi_intel_win_db
         call make_fds.bat
         fds_impi_intel_win_db.exe
     - name: build fds release
       run: |
-        set INTEL_IFORT=ifx
         cd Build\impi_intel_win
         call make_fds.bat
         fds_impi_intel_win.exe

Build/Scripts/HYPRE/build_hypre.bat

@@ -76,18 +76,6 @@ echo ----------------------------------------------------------
 echo ----------------------------------------------------------
 echo.
 
-set buildstatus=build
-echo.
-echo ----------------------------------------------------------
-echo ----------------------------------------------------------
-echo setting up Intel compilers
-echo ----------------------------------------------------------
-echo ----------------------------------------------------------
-echo.
-call %FIREMODELS%\fds\Build\Scripts\setup_intel_compilers.bat
-
-cd %CURDIR%
-
 echo.
 echo ----------------------------------------------------------
 echo ----------------------------------------------------------
@@ -130,27 +118,12 @@ echo ----------------------------------------------------------
 echo ----------------------------------------------------------
 echo.
 
-::Check if make.bat or make.exe exists, and set CMAKE_MAKE_PROGRAM accordingly
-set CMAKE_MAKE_PROGRAM=
-for /f "delims=" %%i in ('where make.bat 2^>nul') do set CMAKE_MAKE_PROGRAM=%%i
-if not defined CMAKE_MAKE_PROGRAM (
-    for /f "delims=" %%i in ('where make.exe 2^>nul') do set CMAKE_MAKE_PROGRAM=%%i
-)
-if not defined CMAKE_MAKE_PROGRAM (
-    echo Error: Neither make.bat nor make.exe found in PATH.
-    exit /b 1
-)
-
-echo.
-echo make proram is %CMAKE_MAKE_PROGRAM%
-echo.
-
 set BUILDDIR=%LIB_REPO%\src\cmbuild
 cd %BUILDDIR%
 cmake ..\  ^
 -G "MinGW Makefiles" ^
 -DCMAKE_INSTALL_PREFIX="%INSTALLDIR%" ^
--DCMAKE_C_COMPILER=%CC% ^
+-DCMAKE_C_COMPILER=%COMP_CC% ^
 -DCMAKE_C_FLAGS="/DWIN32 -O3 /fp:precise" ^
 -DCMAKE_MSVC_RUNTIME_LIBRARY="MultiThreaded" ^
 -DCMAKE_MAKE_PROGRAM="%CMAKE_MAKE_PROGRAM%" ^

Build/Scripts/HYPRE/confmake.sh

@@ -10,7 +10,7 @@ fi
 
 cmake_args=(
   -DCMAKE_INSTALL_PREFIX="$HYPRE_INSTALL_PREFIX"
-  -DCMAKE_C_COMPILER="$CC"
+  -DCMAKE_C_COMPILER="$COMP_CC"
   -DCMAKE_C_FLAGS="$C_FLAGS"
   -DCMAKE_INSTALL_LIBDIR="lib"
 )
@@ -27,7 +27,4 @@ fi
 # Run cmake with the arguments
 cmake ../ "${cmake_args[@]}"
 
-# ./configure CC=$CC FC=mpiifort CFLAGS="-O3 -fno-unsafe-math-optimizations -fp-model=precise" FFLAGS="-O3 -fno-unsafe-math-optimizations -fp-model=precise" \
-#       --prefix=$FIREMODELS/libs/hypre/$HYPRE_VERSION
-
 make install

Build/Scripts/SUNDIALS/build_sundials.bat

@@ -74,15 +74,6 @@ echo ----------------------------------------------------------
 echo ----------------------------------------------------------
 echo.
 
-echo.
-echo ----------------------------------------------------------
-echo ----------------------------------------------------------
-echo setting up Intel compilers
-echo ----------------------------------------------------------
-echo ----------------------------------------------------------
-echo.
-call %FIREMODELS%\fds\Build\Scripts\setup_intel_compilers.bat
-
 git checkout %LIB_TAG%
 
 echo.
@@ -110,28 +101,13 @@ echo ----------------------------------------------------------
 echo ----------------------------------------------------------
 echo.
 
-::Check if make.bat or make.exe exists, and set CMAKE_MAKE_PROGRAM accordingly
-set CMAKE_MAKE_PROGRAM=
-for /f "delims=" %%i in ('where make.bat 2^>nul') do set CMAKE_MAKE_PROGRAM=%%i
-if not defined CMAKE_MAKE_PROGRAM (
-    for /f "delims=" %%i in ('where make.exe 2^>nul') do set CMAKE_MAKE_PROGRAM=%%i
-)
-if not defined CMAKE_MAKE_PROGRAM (
-    echo Error: Neither make.bat nor make.exe found in PATH.
-    exit /b 1
-)
-
-echo.
-echo make proram is %CMAKE_MAKE_PROGRAM%
-echo.
-
 cmake ..\  ^
 -G "MinGW Makefiles" ^
 -DCMAKE_INSTALL_PREFIX="%INSTALLDIR%" ^
 -DEXAMPLES_INSTALL_PATH="%INSTALLDIR%\examples" ^
 -DBUILD_FORTRAN_MODULE_INTERFACE=ON ^
--DCMAKE_C_COMPILER=%CC% ^
--DCMAKE_Fortran_COMPILER=%FC% ^
+-DCMAKE_C_COMPILER=%COMP_CC% ^
+-DCMAKE_Fortran_COMPILER=%COMP_FC% ^
 -DEXAMPLES_ENABLE_C=OFF ^
 -DEXAMPLES_ENABLE_CXX=OFF ^
 -DEXAMPLES_ENABLE_F2003=OFF ^

Build/Scripts/SUNDIALS/confmake.sh

@@ -3,9 +3,9 @@ export SUNDIALS_INSTALL_PREFIX=$FIREMODELS/libs/sundials/$SUNDIALS_VERSION
 cmake_args=(
   -DCMAKE_INSTALL_PREFIX="$SUNDIALS_INSTALL_PREFIX"
   -DEXAMPLES_INSTALL_PATH="$SUNDIALS_INSTALL_PREFIX/examples"
-  -DCMAKE_C_COMPILER="$CC"
-  -DCMAKE_CXX_COMPILER="$CXX"
-  -DCMAKE_Fortran_COMPILER="$FC"
+  -DCMAKE_C_COMPILER="$COMP_CC"
+  -DCMAKE_CXX_COMPILER="$COMP_CXX"
+  -DCMAKE_Fortran_COMPILER="$COMP_FC"
   -DBUILD_FORTRAN_MODULE_INTERFACE=ON
   -DEXAMPLES_ENABLE_CXX=OFF
   -DEXAMPLES_ENABLE_CUDA=OFF

Build/Scripts/build_thirdparty_libs.bat

@@ -1,5 +1,8 @@
 @echo off
 
+:: Select the compilers
+call ..\Scripts\set_compilers.bat
+
 set clean_hypre=
 set clean_sundials=
 set clean_fds=
@@ -89,18 +92,6 @@ cd %SCRIPTDIR%
 SET SCRIPTDIR=%CD%
 
 
-:: Decide C and FORTRAN COMPILER for third-party builds
-set CC=icx
-if "x%INTEL_IFORT%" == "x" (
-    set FC=ifx
-) else (
-    set FC=%INTEL_IFORT%
-)
-echo.
-echo Third-party libs C Compiler=%CC%
-echo Third-party libs Fortran Compiler=%FC%
-echo.
-
 
 ::Call HYPRE and SUNDIALS build script
 cd %SCRIPTDIR%\HYPRE

Build/Scripts/build_thirdparty_libs.sh

@@ -1,3 +1,9 @@
+#!/bin/bash
+
+# Decide compilers
+source ../Scripts/set_compilers.sh
+
+
 # PARSE OPTIONS FOR CLEAN LIBRARY BUILDS ####################################
 
 # Set FIREMODELS environment variable if it is not already exists.
@@ -64,8 +70,6 @@ fi
 
 # FINISHED WITH CLEANING OPTIONS ###########################################
 
-# Decide compilers
-source ../Scripts/set_thirdparty_compilers.sh
 
 # build hypre
 source ../Scripts/HYPRE/build_hypre.sh confmake.sh $clean_hypre

Build/Scripts/set_compilers.bat

@@ -0,0 +1,64 @@
+@echo off
+
+:: Initialize compiler flags
+set set_COMP_CC=0
+set set_COMP_FC=0
+
+:: Check and set C compiler
+if defined FIREMODELS_CC (
+    set COMP_CC=%FIREMODELS_CC%
+    where /q %COMP_CC% && (
+        set set_COMP_CC=1
+    ) || (
+        echo Warning: %FIREMODELS_CC% is not available. Searching for an alternative.
+    )
+)
+if %set_COMP_CC%==0 (
+    for %%C in (icx icc) do (
+        where /q %%C && set COMP_CC=%%C && set set_COMP_CC=1 && goto :found_cc
+    )
+    echo Error: Neither icx nor icc is available. Thirdparty libs will not be built.
+)
+:found_cc
+
+:: Check and set Fortran compiler
+if defined FIREMODELS_FC (
+    set COMP_FC=%FIREMODELS_FC%
+    where /q %COMP_FC% && (
+        set set_COMP_FC=1
+    ) || (
+        echo Warning: %FIREMODELS_FC% is not available. Searching for an alternative.
+    )
+)
+if %set_COMP_FC%==0 (
+    for %%F in (ifx ifort) do (
+        where /q %%F && set COMP_FC=%%F && set set_COMP_FC=1 && goto :found_fc
+    )
+    echo Error: Neither ifx nor ifort is available. & exit /b 1
+)
+:found_fc
+
+:: Display selected compilers
+echo.
+echo Third-party libs C Compiler: %COMP_CC%
+echo Firemodels and Third-party libs Fortran Compiler: %COMP_FC%
+echo.
+
+
+::Check if make.bat or make.exe exists, and set CMAKE_MAKE_PROGRAM accordingly
+::------------------------------------------------------------------------------
+set CMAKE_MAKE_PROGRAM=
+for /f "delims=" %%i in ('where make.bat 2^>nul') do set CMAKE_MAKE_PROGRAM=%%i
+if not defined CMAKE_MAKE_PROGRAM (
+    for /f "delims=" %%i in ('where make.exe 2^>nul') do set CMAKE_MAKE_PROGRAM=%%i
+)
+if not defined CMAKE_MAKE_PROGRAM (
+    echo Error: Neither make.bat nor make.exe found in PATH.
+    exit /b 1
+)
+
+echo.
+echo make proram is %CMAKE_MAKE_PROGRAM%
+echo.
+
+

Build/Scripts/set_thirdparty_compilers.sh → Build/Scripts/set_compilers.sh

@@ -1,10 +1,12 @@
+#!/bin/bash
+
 echo "FDS build target = $FDS_BUILD_TARGET"
 
 # Initialize variables and check environment variables
-set_compiler_var() {
-    local var_name=$1    # Variable name to set (e.g., CC, CXX, FC)
-    local env_var=$2     # Environment variable to check (e.g., FIREMODELS_LIBS_CC)
-    local set_flag_var=$3 # Flag variable name (e.g., set_CC, set_CXX, set_FC)
+set_compiler_from_env_var() {
+    local var_name=$1    # Variable name to set (e.g., COMP_CC, COMP_CXX, COMP_FC)
+    local env_var=$2     # Environment variable to check (e.g., FIREMODELS_CC)
+    local set_flag_var=$3 # Flag variable name (e.g., set_COMP_CC, set_COMP_CXX, set_COMP_FC)
 
     if [ -n "${!env_var}" ]; then
         eval "$var_name=${!env_var}"
@@ -18,8 +20,8 @@ set_compiler_var() {
 
 
 # Set compilers based on the build target
-select_compiler() {
-    local var_name=$1       # Variable to set (CC, CXX, FC)
+select_compiler_from_system() {
+    local var_name=$1       # Variable to set (COMP_CC, COMP_CXX, COMP_FC)
     shift
     local compilers=("$@")  # List of compilers to check in order
     local set_flag_var="set_$var_name"
@@ -41,39 +43,35 @@ select_compiler() {
 }
 
 
-# Following variables indicate if compilers are set using environment variables FIREMODELS_LIBS_XXX.
-set_CC=0
-set_CXX=0
-set_FC=0
+# Following variables indicate if compilers are set using environment variables FIREMODELS_XXX.
+set_COMP_CC=0
+set_COMP_CXX=0
+set_COMP_FC=0
 
 # Check environment variables for compilers
-set_compiler_var CC FIREMODELS_LIBS_CC set_CC
-set_compiler_var CXX FIREMODELS_LIBS_CXX set_CXX
-set_compiler_var FC FIREMODELS_LIBS_FC set_FC
+set_compiler_from_env_var COMP_CC FIREMODELS_CC set_COMP_CC
+set_compiler_from_env_var COMP_CXX FIREMODELS_CXX set_COMP_CXX
+set_compiler_from_env_var COMP_FC FIREMODELS_FC set_COMP_FC
 
 # Determine compiler list based on build target
 if [[ "$FDS_BUILD_TARGET" == *"osx"* ]]; then
-    select_compiler CC mpicc clang gcc
-    select_compiler CXX mpicxx clang++ g++
-    select_compiler FC mpifort gfortran
+    select_compiler_from_system COMP_CC mpicc clang gcc
+    select_compiler_from_system COMP_CXX mpicxx clang++ g++
+    select_compiler_from_system COMP_FC mpifort
 elif [[ "$FDS_BUILD_TARGET" == *"intel"* ]]; then
-    select_compiler CC mpiicx icx mpiicc icc
-    select_compiler CXX mpiicpx icpx mpiicpc icpc
-    select_compiler FC ifort mpiifx ifx
+    select_compiler_from_system COMP_CC mpiicx icx mpiicc icc
+    select_compiler_from_system COMP_CXX mpiicpx icpx mpiicpc icpc
+    select_compiler_from_system COMP_FC mpiifx mpiifort
 else  # Default to GNU compilers
-    select_compiler CC mpicc gcc
-    select_compiler CXX mpicxx g++
-    select_compiler FC mpifort gfortran
+    select_compiler_from_system COMP_CC mpicc gcc
+    select_compiler_from_system COMP_CXX mpicxx g++
+    select_compiler_from_system COMP_FC mpifort
 fi
 
+echo "Thirdparty libs C Compiler COMP_CC=$COMP_CC"
+echo "Thirdparty libs C++ compiler COMP_CXX=$COMP_CXX"
+echo "Firemodels and Thirdparty libs Fortran compiler COMP_FC=$COMP_FC"
 
-echo "Third-party libs C Compiler=$CC"
-echo "Third-party libs C++ compiler=$CXX"
-echo "Third-party libs Fortran compiler=$FC"
-
-export CC=$CC
-export CXX=$CXX
-export FC=$FC
-
-
-
+export COMP_CC=$COMP_CC
+export COMP_CXX=$COMP_CXX
+export COMP_FC=$COMP_FC

Build/impi_intel_win/make_fds.bat

@@ -1,18 +1,17 @@
 @echo off
 set arg1=%1
 
-:: build hypre and/or sundials libraries if necessary
-
-call ..\Scripts\build_thirdparty_libs %*
-if %stopscript% == 1 exit /b
-
 for %%I in (.) do set TARGET=%%~nxI
 
 :: setup compiler environment
 if x%arg1% == xbot goto endif1
 call ..\Scripts\setup_intel_compilers.bat
 :endif1
 
+:: build hypre and/or sundials libraries if necessary
+call ..\Scripts\build_thirdparty_libs %*
+if %stopscript% == 1 exit /b
+
 Title Building FDS (Intel MPI/%INTEL_IFORT%) for 64 bit Windows %TARGET%
 
 make SHELL="%ComSpec%" VPATH="../../Source" -f ..\makefile %TARGET%