Configure appveyor (#142)

with much appreciation to @michaeltryby 🎉 

* Initial commit getting Appveyor running
* Modifying branch built
* Modifying generator
* Modifying path to test scripts
* Modifying path to test scripts
* Configuring appveyor cache to store cmake generated build files
* suppressing insecure string warnings
* Fixing typo
* Fixing problem with cmake build invocation
* Changing CMake to Linux build on Travis
* Adding compiler flags for MSVC
* Adding Appveyor build status badge
* Adding Appveyor build status badge
* Adding include directory so it is available to project files
* cleaning cache
* rebuilding cache

CMakeLists.txt

@@ -26,34 +26,48 @@
 #   cmake -G "Visual Studio 10 2010" ..
 #   msbuild /p:Configuration=Release ALL_BUILD.vcxproj
 #
+# Generic Invocation:
+#   cmake -E make_directory buildprod
+#   cd build
+#   cmake -G GENERATOR -DCMAKE_BUILD_TYPE=Release ..
+#   cmake --build . --target SOME_TARGET --config Release
+#
 # More information:
 #   cmake --help
 # 
 #   CMake is available at https://cmake.org/download/
 # 
 
-cmake_minimum_required (VERSION 2.6)
+cmake_minimum_required (VERSION 2.8.8)
-
-SET(EXECUTABLE_OUTPUT_PATH ${CMAKE_BINARY_DIR}/bin)
-SET(LIBRARY_OUTPUT_PATH ${CMAKE_BINARY_DIR}/bin)
 
 project(EPANET)
 
-IF(APPLE)
+SET(EXECUTABLE_OUTPUT_PATH ${CMAKE_BINARY_DIR}/bin)
+SET(LIBRARY_OUTPUT_PATH ${CMAKE_BINARY_DIR}/bin)
+SET(CMAKE_POSITION_INDEPENDENT_CODE ON)
+
+IF (APPLE)
   SET(CMAKE_INSTALL_NAME_DIR @executable_path)
   SET(CMAKE_BUILD_WITH_INSTALL_RPATH ON)
-ENDIF(APPLE)
+ENDIF (APPLE)
+
+IF (MSVC)
+  set(CMAKE_C_FLAGS_RELEASE "/GL")
+  add_definitions(-D_CRT_SECURE_NO_DEPRECATE)
+ENDIF (MSVC)
 
-# the library
-include_directories(include)
-file(GLOB EPANET_SOURCES src/*.c)
-file(GLOB EPANET_HEADERS src/*.h)
-file(GLOB EPANET_DATA src/*.dat)
 set(EPANET_API_HEADER "include/epanet2.h")
 
-add_library(epanet STATIC ${EPANET_SOURCES} ${EPANET_HEADERS} ${EPANET_DATA} ${EPANET_API_HEADER})
+# create object library for reuse in other targets
+include_directories(include; src)
+file(GLOB EPANET_SOURCES src/*.c)
+add_library(epanet_objs OBJECT ${EPANET_SOURCES})
+
+# the shared library
+add_library(epanet SHARED  $<TARGET_OBJECTS:epanet_objs> ${EPANET_API_HEADER})
 
 # the standalone executable
-include_directories(src)
+add_executable(runepanet run/main.c $<TARGET_OBJECTS:epanet_objs>)
-add_executable(runepanet run/main.c)
+if (NOT MSVC)
-target_link_libraries (runepanet LINK_PUBLIC epanet m)
+    target_link_libraries (runepanet m)    
+endif (NOT MSVC)

README.md

@@ -1,6 +1,8 @@
 EPANET {#epanet-readme}
 ======
 
+## Build Status
+[![Build status](https://ci.appveyor.com/api/projects/status/eitwkr1f9jhj5m3a/branch/dev?svg=true)](https://ci.appveyor.com/project/OpenWaterAnalytics/epanet/branch/dev)
 [![Build Status](https://travis-ci.org/OpenWaterAnalytics/EPANET.svg?branch=master)](https://travis-ci.org/OpenWaterAnalytics/EPANET)
 
 The EPANET Library is a pressurized pipe network hydraulic and water quality analysis toolkit written in C. 

appveyor.yml

@@ -0,0 +1,48 @@
+#
+#  appveyor.yml - Appveyor CI configuration for OWA EPANET
+#
+#  Date created: 01/09/2018
+#
+#  Author: Michael E. Tryby
+#          US EPA - ORD/NRMRL
+# 
+
+version: 2.0.{build} 
+
+image: 
+  - Visual Studio 2013
+
+# called before repo cloning
+init: 
+  - set EPANET_HOME=%APPVEYOR_BUILD_FOLDER%
+  - set BUILD_HOME=buildprod
+  - set TEST_HOME=tests\epanet-nrtestsuite
+  - set NRTEST_SCRIPT=%EPANET_HOME%\%BUILD_HOME%\packages\nrtest\scripts
+  - set GENERATOR="Visual Studio 10 2010"
+
+cache: 
+  - C:\ProgramData\chocolatey\bin -> appveyor.yml
+  - C:\ProgramData\chocolatey\lib -> appveyor.yml
+  - '%BUILD_HOME% -> CMakeLists.txt'
+
+# called after repo clone
+install: 
+  - choco install swig
+  - python -m pip install --src %BUILD_HOME%\packages -r tools\requirements.txt
+
+# called before build
+before_build:
+  - cd %BUILD_HOME%
+  - cmake -G %GENERATOR% -DCMAKE_BUILD_TYPE=Release ..
+
+# run custom build script
+build_script: 
+  - cmake --build . --target runepanet --config Release 
+
+before_test:
+  - cd %EPANET_HOME%
+  - tools\gen-config.cmd %EPANET_HOME%\%BUILD_HOME%\bin\Release > %TEST_HOME%\apps\epanet-%APPVEYOR_REPO_COMMIT%.json 
+
+# run custom test script
+test_script:
+  - tools\run-nrtest.cmd %NRTEST_SCRIPT% %TEST_HOME% %APPVEYOR_REPO_COMMIT%

tools/gen-config.cmd

@@ -0,0 +1,29 @@
+::
+::  gen-config.cmd - Generated nrtest app configuration file for test executable
+::  
+::  Date Created: 1/8/2018
+::
+::  Author: Michael E. Tryby
+::          US EPA - ORD/NRMRL
+::
+::  Arguments: 
+::    1 - absolute path to test executable (valid path seperator for nrtest is "/")
+::
+
+@echo off
+setlocal
+
+:: process path to remove quotes and convert backward to forward slash
+set ABS_BUILD_PATH=%~1
+set ABS_BUILD_PATH=%ABS_BUILD_PATH:\=/%
+
+:: this is the target created by the cmake build script
+set TEST_CMD=runepanet.exe
+
+echo {
+echo     "name" : "epanet",
+echo     "version" : "",
+echo     "description" : "",
+echo     "setup_script" : "",
+echo     "exe" : "%ABS_BUILD_PATH%/%TEST_CMD%"
+echo }

tools/run-nrtest.cmd

@@ -0,0 +1,46 @@
+::
+::  run_nrtest.cmd - Runs numerical regression test
+::  
+::  Date Created: 1/8/2018
+::
+::  Author: Michael E. Tryby
+::          US EPA - ORD/NRMRL
+::
+::  Arguments: 
+::    1 - nrtest script path
+::    2 - test suite path
+::    3 - version/build identifier
+::
+
+@echo off
+setlocal
+
+set NRTEST_SCRIPT_PATH=%~1
+set TEST_SUITE_PATH=%~2
+
+set NRTEST_EXECUTE_CMD=python %NRTEST_SCRIPT_PATH%\nrtest execute
+set TEST_APP_PATH=apps\epanet-%3.json
+set TESTS=tests\examples
+set TEST_OUTPUT_PATH=benchmark\epanet-%3
+
+set NRTEST_COMPARE_CMD=python %NRTEST_SCRIPT_PATH%\nrtest compare
+set REF_OUTPUT_PATH=benchmark\epanet-2012
+set RTOL_VALUE=0.1
+set ATOL_VALUE=0.0
+
+:: change current directory to test suite
+cd %TEST_SUITE_PATH%
+
+:: if present clean test benchmark results
+if exist %TEST_OUTPUT_PATH% (
+  rmdir /s /q %TEST_OUTPUT_PATH%
+)
+
+echo INFO: Creating test benchmark
+set NRTEST_COMMAND=%NRTEST_EXECUTE_CMD% %TEST_APP_PATH% %TESTS% -o %TEST_OUTPUT_PATH%
+:: if there is an error exit the script with error value 1
+%NRTEST_COMMAND% || exit /B 1
+
+echo INFO: Comparing test and ref benchmark
+set NRTEST_COMMAND=%NRTEST_COMPARE_CMD% %TEST_OUTPUT_PATH% %REF_OUTPUT_PATH% --rtol %RTOL_VALUE% --atol %ATOL_VALUE% 
+%NRTEST_COMMAND%