appveyor: download and install z3 so the gui can be built

appveyor.yml

@@ -57,6 +57,10 @@ environment:
 
 install:
   - pip install pytest
+  - SET p=x86
+  - IF "%platform%"=="x64" SET p=x64
+  - curl -fsSL https://github.com/Z3Prover/z3/releases/download/z3-4.8.7/z3-4.8.7-%p%-win.zip -o z3-4.8.7-win.zip
+  - 7z e z3-4.8.7-win.zip -oz3 -r -y
 
 build_script:
   - ECHO Building %configuration% %platform% with MSVC %VisualStudioVersion% using %PlatformToolset% PlatformToolset
@@ -71,12 +75,12 @@ build_script:
   - copy bin\cppcheck.exe ..
   - cd ..
   # build gui..
-  #- ECHO MYQTDIR=%MYQTDIR%
-  #- 'IF defined MYQTDIR cd gui'
-  #- 'IF defined MYQTDIR set QTDIR=%MYQTDIR%'
-  #- 'IF defined MYQTDIR %QTDIR%\bin\qmake'
-  #- 'IF defined MYQTDIR nmake'
-  #- 'IF defined MYQTDIR cd ..'
+  - ECHO MYQTDIR=%MYQTDIR%
+  - 'IF defined MYQTDIR cd gui'
+  - 'IF defined MYQTDIR set QTDIR=%MYQTDIR%'
+  - 'IF defined MYQTDIR %QTDIR%\bin\qmake'
+  - 'IF defined MYQTDIR nmake'
+  - 'IF defined MYQTDIR cd ..'
 
 test_script:
   - build\bin\testrunner.exe -q

gui/gui.pro

@@ -6,7 +6,8 @@ CONFIG += warn_on debug
 DEPENDPATH += . \
     ../lib
 INCLUDEPATH += . \
-    ../lib
+    ../lib \
+    ../z3
 QT += widgets
 QT += printsupport
 
@@ -14,10 +15,14 @@ contains(LINKCORE, [yY][eE][sS]) {
     LIBS += -l../bin/cppcheck-core
     DEFINES += CPPCHECKLIB_IMPORT
 }
-LIBS += -L$$PWD/../externals
+LIBS += -L$$PWD/../externals -L$$PWD/../z3
 
 # z3
-LIBS += -lz3
+win32 {
+    LIBS += -llibz3
+} else {
+    LIBS += -lz3
+}
 QMAKE_CXXFLAGS += -DUSE_Z3
 
 DESTDIR = .