Add Msys2 building appveor

appveyor.yml

@@ -6,12 +6,14 @@
 
 environment:
   matrix:
-  - config: Dev
+  - config: MSYS2
     autocrlf: true
   - config: Dev
-    autocrlf: false
+    autocrlf: true
   - config: RelWithDebInfo
     autocrlf: true
+  - config: Dev
+    autocrlf: false
   - config: RelWithDebInfo
     autocrlf: false
 
@@ -25,13 +27,26 @@ init:
   - git config --global core.autocrlf %autocrlf%
   - git config --get core.autocrlf
 
+install:
+  -  cd c:\projects
+  -  git clone https://github.com/osmcode/osm-testdata
+  -  if [%config%]==[MSYS2] (
+        C:\msys64\usr\bin\pacman --noconfirm --sync --refresh --refresh --sysupgrade --sysupgrade
+       && C:\msys64\usr\bin\pacman -Rc --noconfirm mingw-w64-x86_64-gcc-libs
+     )
+
 # clone directory
 clone_folder: c:\projects\libosmium
 
 platform: x64
 
 build_script:
-  - build-appveyor.bat
+  -  cd c:\projects\libosmium
+  - if [%config%]==[MSYS2] (
+        build-msys2.bat
+    ) else (
+        build-appveyor.bat
+    )
 
 # remove garbage VS messages
 # http://help.appveyor.com/discussions/problems/4569-the-target-_convertpdbfiles-listed-in-a-beforetargets-attribute-at-c-does-not-exist-in-the-project-and-will-be-ignored

build-msys2.bat

@@ -0,0 +1,22 @@
+echo "Adding MSYS2 to path..."
+SET "PATH=C:\msys64\mingw64\bin;C:\msys64\usr\bin;%PATH%"
+echo %PATH%
+
+echo "Installing MSYS2 packages..."
+bash -lc "pacman -S --needed --noconfirm mingw-w64-x86_64-gcc mingw-w64-x86_64-geos mingw-w64-x86_64-cmake mingw-w64-x86_64-boost mingw-w64-x86_64-cppcheck mingw-w64-x86_64-doxygen mingw-w64-x86_64-gdb  mingw-w64-x86_64-sparsehash mingw-w64-x86_64-gdal mingw-w64-x86_64-ruby mingw-w64-x86_64-libspatialite mingw-w64-x86_64-spatialite-tools mingw-w64-x86_64-clang-tools-extra"
+bash -lc "pacman -S --needed --noconfirm mingw-w64-x86_64-postgresql mingw-w64-x86_64-netcdf mingw-w64-x86_64-crypto++"
+call C:\msys64\mingw64\bin\gem.cmd install json
+
+echo "Setting PROJ_LIB variable for correct PROJ.4 working"
+set PROJ_LIB=c:\msys64\mingw64\share\proj
+
+echo "Generating makefiles"
+mkdir build
+cd build
+cmake .. -G "MSYS Makefiles" -DBUILD_DATA_TESTS=ON -DBUILD_HEADERS=OFF
+
+echo "Building"
+make
+
+echo "Testing"
+ctest

cmake/FindGem.cmake

@@ -1,5 +1,7 @@
 # Author [email protected]
 #
+# Version 0.31 2017-09-15
+#       - find gem executable gem.cmd on Windows
 # Version 0.3 2013-07-02
 #       - rely on `gem content` to find library and header
 #       - introduce GEM_OS_PKG to allow search via pkgconfig
@@ -28,7 +30,7 @@
 # Check for how 'gem' should be called
 include(FindPackageHandleStandardArgs)
 find_program(GEM_EXECUTABLE
-    NAMES "gem${RUBY_VERSION_MAJOR}${RUBY_VERSION_MINOR}"
+    NAMES "gem.cmd" "gem${RUBY_VERSION_MAJOR}${RUBY_VERSION_MINOR}"
         "gem${RUBY_VERSION_MAJOR}.${RUBY_VERSION_MINOR}"
         "gem-${RUBY_VERSION_MAJOR}${RUBY_VERSION_MINOR}"
         "gem-${RUBY_VERSION_MAJOR}.${RUBY_VERSION_MINOR}"