Add the .appveyor.yml file for testing MSVC on AppVeyor CI

Signed-off-by: Thiago Macieira <thiago.macieira@intel.com>

.appveyor.yml

@@ -0,0 +1,35 @@
+version: 0.5-build-{build}
+pull_requests:
+  do_not_increment_build_number: true
+image:
+- Visual Studio 2015
+- Visual Studio 2013
+- Visual Studio 2017
+install:
+- cmd: >-
+    set tests=1
+
+    if /i "%APPVEYOR_BUILD_WORKER_IMAGE%"=="Visual Studio 2013" (call "C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\vcvarsall.bat" amd64) & (set tests=0)
+
+    if /i "%APPVEYOR_BUILD_WORKER_IMAGE%"=="Visual Studio 2015" (call "C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\vcvarsall.bat" amd64) & (set QTDIR=C:\Qt\5.9\msvc2015_64)
+
+    if /i "%APPVEYOR_BUILD_WORKER_IMAGE%"=="Visual Studio 2017" (call "C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Auxiliary\Build\vcvarsall.bat" x64) & (set QTDIR=C:\Qt\5.9\msvc2017_64)
+
+    set path=%PATH%;%QTDIR%\bin
+build_script:
+- cmd: >-
+    nmake -f Makefile.nmake -nologo CFLAGS="-W3 -Os -MDd"
+
+    cd tests
+
+    if /i "%tests%"=="1" qmake CONFIG-=release CONFIG+=debug
+
+    if /i "%tests%"=="1" nmake -nologo -s
+test_script:
+- cmd: >-
+    if /i "%tests%"=="1" nmake -s -nologo check
+
+    if /i "%tests%"=="0" echo Tests skipped.
+artifacts:
+- path: lib\tinycbor.lib
+deploy: off

.gitattributes

@@ -1,3 +1,4 @@
 .tag                    export-subst
 .gitignore              export-ignore
 .gitattributes          export-ignore
+.appveyor.yml           text

maketag.pl

@@ -70,11 +70,22 @@ print VERSION "$v\n";
 close VERSION;
 
 open VERSION, ">", "src/tinycbor-version.h" or die("Cannot open src/tinycbor-version.h: $!");
-print VERSION, "#define TINYCBOR_VERSION_MAJOR ", $v[0], "\n";
+print VERSION "#define TINYCBOR_VERSION_MAJOR      ", $v[0], "\n";
-print VERSION, "#define TINYCBOR_VERSION_MINOR ", $v[1], "\n";
+print VERSION "#define TINYCBOR_VERSION_MINOR      ", $v[1], "\n";
-print VERSION, "#define TINYCBOR_VERSION_PATCH ", $v[2], "\n";
+print VERSION "#define TINYCBOR_VERSION_PATCH      ", $v[2], "\n";
 close VERSION;
 
+if (open APPVEYORYML, "<", ".appveyor.yml") {
+    my @contents = map {
+        s/^version:.*/version: $v[0].$v[1].$v[2]-build-{build}/;
+        $_;
+    } <APPVEYORYML>;
+    close APPVEYORYML;
+    open APPVEYORYML, ">", ".appveyor.yml";
+    print APPVEYORYML join('', @contents);
+    close APPVEYORYML;
+}
+
 # Print summary
 print "Tag created and next versions updated.\n";
 print "Don't forget to create the docs.\n" if $v[2] == 1;