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Compiling_HAZ45.md

Compiling HAZ45

The following set of instructions use 64-bit versions of the installers and packages (named x86_64), which should be appropriate for modern operating systems. If you have an older, 32-bit, you should use the i686 version. The sytem type can be found under the "System type:" field of System Information. On Windows 7, this can be accessed by: Start Menu -> Right Click "My Computer" -> Select Properties. On Windows 10, this can be accessed by opeining the Start Menu, then typing "About your PC.

  1. Download and install MSYS2 following the directions at the website. Note, that both x86_64 and i686 installers are available. MSYS2 provides a bash shell, revision control systems and the like for building native Windows applications using MinGW-w64 toolchains.

  2. The installation process starts a MSYS bash shell, by default. Using this shell, we will update the packages to the latest version with: pacman -Syu. This update typically requires that the MSYS shell be closed after the initial update. Close the shell, create a new shell (named "MSYS2 MSYS"), and run pacman -Syu once more. Now the system is completely up-to-date.

  3. Install the dependences for HAZ45 with

    pacman -S git mingw-w64-x86_64-gcc-fortran make mingw-w64-x86_64-cmake

    This command will install:

    • git for working with the code repository,
    • gfortran compiler,
    • cmake and make for automating the build, and
    • the required supporting files.

  4. Open a "MSYS MinGW 64-bit" shell. This is different from the MSYS shell and modifies the PATH environment to include 64-bit specific programs -- which were just installed. You can check that you have the appropriate system by checking the versions of the programs that are needed:

    akottke@ASBD1028 MINGW64 ~
$ echo $MINGW_PREFIX
/mingw64
akottke@ASBD1028 MINGW64 ~
$ make --version
GNU Make 4.2.1
Built for x86_64-pc-msys
Copyright (C) 1988-2016 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.

akottke@ASBD1028 MINGW64 ~
$ cmake --version
cmake version 3.9.2

CMake suite maintained and supported by Kitware (kitware.com/cmake).

    If you get errors at this step, stop and review the steps to ensure that make and cmake are properly installed.

  5. Use git to checkout the HAZ source code and start the build.

    git clone https://github.com/abrahamson/HAZ.git HAZ
cd  HAZ
mkdir build
cd build
cmake .. -G "MSYS Makefiles"
make

    Let's review this process. The repository is cloned into the "HAZ" directory with:

    akottke@ASBD1028 MINGW64 ~
$ git clone https://github.com/abrahamson/HAZ.git HAZ
Cloning into 'HAZ'...
remote: Counting objects: 6156, done.
remote: Total 6156 (delta 0), reused 0 (delta 0), pack-reused 6156
Receiving objects: 100% (6156/6156), 7.21 MiB | 2.44 MiB/s, done.
Resolving deltas: 100% (4351/4351), done.
Checking out files: 100% (1446/1446), done.

    Next, we move into the "HAZ" directory, and create a "build" directory. Creating this directory separates the files built during the compliation from the human created source code.

    cd  HAZ
mkdir build
cd build

    Next, we run cmake to create make files that are using in the compiling and linking of the source code. This process takes a moment for cmake to determine the configuration and capabilities of the system.

    akottke@ASBD1028 MINGW64 ~/HAZ/build
$  cmake .. -G "MSYS Makefiles"
-- The C compiler identification is GNU 7.2.0
-- The CXX compiler identification is GNU 7.2.0
-- Check for working C compiler: C:/msys64/mingw64/bin/gcc.exe
-- Check for working C compiler: C:/msys64/mingw64/bin/gcc.exe -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- Check for working CXX compiler: C:/msys64/mingw64/bin/g++.exe
-- Check for working CXX compiler: C:/msys64/mingw64/bin/g++.exe -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- The Fortran compiler identification is GNU 7.2.0
-- Check for working Fortran compiler: C:/msys64/mingw64/bin/gfortran.exe
-- Check for working Fortran compiler: C:/msys64/mingw64/bin/gfortran.exe  -- works
-- Detecting Fortran compiler ABI info
-- Detecting Fortran compiler ABI info - done
-- Checking whether C:/msys64/mingw64/bin/gfortran.exe supports Fortran 90
-- Checking whether C:/msys64/mingw64/bin/gfortran.exe supports Fortran 90 -- yes
--> Fortran compiler: gfortran.exe
--> CMAKE_Fortran_COMPILER full path: C:/msys64/mingw64/bin/gfortran.exe
--> CMAKE_Fortran_FLAGS: -ffixed-line-length-132 -fno-automatic
-- Configuring done
-- Generating done
-- Build files have been written to: C:/msys64/home/akottke/HAZ/build

    Finally, the code is compiled with make:

    akottke@ASBD1028 MINGW64 ~/HAZ/build
$ make
Scanning dependencies of target HAZ
[  2%] Building Fortran object CMakeFiles/HAZ.dir/HAZ_files/ATTEN.F.obj
C:/msys64/home/akottke/HAZ/HAZ files/ATTEN.F:9141:132:

        pause
                                                                                                                                    1
Warning: Deleted feature: PAUSE statement at (1)
[  5%] Building Fortran object CMakeFiles/HAZ.dir/HAZ_files/CLDIST.F.obj
[  8%] Building Fortran object CMakeFiles/HAZ.dir/HAZ_files/Directivity.f.obj
[ 11%] Building Fortran object CMakeFiles/HAZ.dir/HAZ_files/Directivity_DPP.f.obj
[ 14%] Building Fortran object CMakeFiles/HAZ.dir/HAZ_files/Directivity_JWL.f.obj
[ 17%] Building Fortran object CMakeFiles/HAZ.dir/HAZ_files/FLT_SEG.F.obj
[ 20%] Building Fortran object CMakeFiles/HAZ.dir/HAZ_files/FRISK_IO.F.obj
C:/msys64/home/akottke/HAZ/HAZ files/FRISK_IO.F:267:132:

         pause
                                                                                                                                    1
Warning: Deleted feature: PAUSE statement at (1)
C:/msys64/home/akottke/HAZ/HAZ files/FRISK_IO.F:103:39:

       call CheckDim ( nProb, MAX_Prob, 'MAX_PROB ' )
                                       1
Warning: Character length of actual argument shorter than of dummy argument 'name' (9/10) at (1) [-Wargument-mismatch]
[ 23%] Building Fortran object CMakeFiles/HAZ.dir/HAZ_files/GC2.f.obj
[ 26%] Building Fortran object CMakeFiles/HAZ.dir/HAZ_files/HAZ_INT.F.obj
[ 29%] Building Fortran object CMakeFiles/HAZ.dir/HAZ_files/HAZ_MAIN2.f.obj
[ 32%] Building Fortran object CMakeFiles/HAZ.dir/HAZ_files/INTERP.F.obj
[ 35%] Building Fortran object CMakeFiles/HAZ.dir/HAZ_files/MAGPROB.F.obj
[ 38%] Building Fortran object CMakeFiles/HAZ.dir/HAZ_files/MATRIX.F.obj
[ 41%] Building Fortran object CMakeFiles/HAZ.dir/HAZ_files/MED_ATT.F.obj
[ 44%] Building Fortran object CMakeFiles/HAZ.dir/HAZ_files/NGA2008.F.obj
[ 47%] Building Fortran object CMakeFiles/HAZ.dir/HAZ_files/NGA2008_TRAdjusted_V3.F.obj
[ 50%] Building Fortran object CMakeFiles/HAZ.dir/HAZ_files/NGAWest2.F.obj
[ 52%] Building Fortran object CMakeFiles/HAZ.dir/HAZ_files/NGAWest2_Vert.F.obj
[ 55%] Building Fortran object CMakeFiles/HAZ.dir/HAZ_files/NPROB.F.obj
[ 58%] Building Fortran object CMakeFiles/HAZ.dir/HAZ_files/SIGMA.f.obj
[ 61%] Building Fortran object CMakeFiles/HAZ.dir/HAZ_files/atten_eq_tw.f.obj
[ 64%] Building Fortran object CMakeFiles/HAZ.dir/HAZ_files/atten_set2.f.obj
[ 67%] Building Fortran object CMakeFiles/HAZ.dir/HAZ_files/attenper.f.obj
[ 70%] Building Fortran object CMakeFiles/HAZ.dir/HAZ_files/bcHydro_subduction.f.obj
[ 73%] Building Fortran object CMakeFiles/HAZ.dir/HAZ_files/calcDepthProb.f.obj
[ 76%] Building Fortran object CMakeFiles/HAZ.dir/HAZ_files/determ.f.obj
[ 79%] Building Fortran object CMakeFiles/HAZ.dir/HAZ_files/directivity_bayless.f.obj
[ 82%] Building Fortran object CMakeFiles/HAZ.dir/HAZ_files/eus_atten2.f.obj
[ 85%] Building Fortran object CMakeFiles/HAZ.dir/HAZ_files/nRuptures.f.obj
[ 88%] Building Fortran object CMakeFiles/HAZ.dir/HAZ_files/readFlt.f.obj
[ 91%] Building Fortran object CMakeFiles/HAZ.dir/HAZ_files/readGrid.f.obj
[ 94%] Building Fortran object CMakeFiles/HAZ.dir/HAZ_files/setRates.f.obj
[ 97%] Building Fortran object CMakeFiles/HAZ.dir/HAZ_files/soilAMp.f.obj
[100%] Linking Fortran executable HAZ.exe
[100%] Built target HAZ

  6. HAZ can then be run with HAZ.exe:

    akottke@ASBD1028 MINGW64 ~/HAZ/build
$ ./HAZ.exe
 *********************************
 *          Hazard Code          *
 *        Release HAZ45.2        *
 *      Tagged Jan 2, 2017       *
 *********************************

 Enter number of cases to run in batch mode.
          (For a single run enter 0)

    Note that you have to run HAZ from the "MSYS MinGW 64-bit" shell. Alternatively, you can figure the build to compile a static version with:

    cmake .. -G "MSYS Makefiles" -DSTATIC=ON
make

  7. If you modify the source code, the program can recompiled using with make -- none of the previous steps are required. However, if you add additional files, then the cmake step must be repeated. All files in the "HAZ files" directory ending in ".f" or ".F" are compiled and linked.

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