Merge branch 'build_cmake' of https://github.com/TcT2k/wxWidgets

Add CMake-based build system.

Merge the original branch without any changes except for resolving the
conflict due to moving the contents of .travis.yml to a separate file by
propagating the changes done in this file since then to the new script
and rerunning ./build/update-setup-h and ./build/cmake/update_files.py
to update the file lists changed in the meanwhile.

Closes https://github.com/wxWidgets/wxWidgets/pull/330

build/tools/appveyor.bat

@@ -50,3 +50,101 @@ perl -i".bak" -pe "s/^test -n \".DJDIR\"/#$&/" configure
 bash -lc "g++ --version"
 bash -lc "LDFLAGS=-L/usr/lib/w32api ./configure --disable-optimise --disable-shared && make -j3 && make -j3 -C tests"
 goto :eof
+
+:cmake_msys
+if "%MSYSTEM%"=="" set MSYSTEM=MINGW32
+path C:\msys64\%MSYSTEM%\bin;C:\msys64\usr\bin;%path%
+set GENERATOR=MSYS Makefiles
+set SKIPTESTS=1
+set SKIPINSTALL=1
+set CMAKE_BUILD_FLAGS=-- -j3
+goto cmake
+
+:cmake_cygwin
+C:\cygwin\setup-x86.exe -qnNdO -R C:/cygwin -s http://cygwin.mirror.constant.com -l C:/cygwin/var/cache/setup -P libjpeg-devel -P libpng-devel -P libtiff-devel -P libexpat-devel
+path c:\cygwin\bin;%path%
+set GENERATOR=Unix Makefiles
+set SKIPTESTS=1
+set SKIPINSTALL=1
+set CMAKE_BUILD_FLAGS=-- -j3
+goto cmake
+
+:cmake_mingw
+:: CMake requires a path without sh (added by git on AppVeyor)
+path C:\Program Files (x86)\CMake\bin;C:\MinGW\bin
+set GENERATOR=MinGW Makefiles
+set SKIPTESTS=1
+set CMAKE_BUILD_FLAGS=-- -j3
+goto cmake
+
+:cmake
+echo --- Tools versions:
+cmake --version
+
+if "%SHARED%"=="" set SHARED=ON
+if "%CONFIGURATION%"=="" set CONFIGURATION=Release
+
+if "%SKIPTESTS%"=="1" (
+    set BUILD_TESTS=OFF
+) else (
+    set BUILD_TESTS=CONSOLE_ONLY
+)
+echo.
+echo --- Generating project files
+echo.
+set WX_INSTALL_PATH=%HOMEDRIVE%%HOMEPATH%\wx_install_target
+mkdir %WX_INSTALL_PATH%
+mkdir build_cmake
+pushd build_cmake
+cmake -G "%GENERATOR%" -DwxBUILD_TESTS=%BUILD_TESTS% -DCMAKE_INSTALL_PREFIX=%WX_INSTALL_PATH% -DwxBUILD_SHARED=%SHARED% %CMAKE_CONFIGURE_FLAGS% ..
+if ERRORLEVEL 1 goto error
+echo.
+echo --- Starting the build
+echo.
+cmake --build . --config %CONFIGURATION% %CMAKE_BUILD_FLAGS%
+if ERRORLEVEL 1 goto error
+
+:: Package binaries as artifact
+where 7z
+if ERRORLEVEL 1 goto cmake_test
+7z a -r wxWidgets_Binaries.zip lib/*.*
+appveyor PushArtifact wxWidgets_Binaries.zip
+
+:cmake_test
+if NOT "%SKIPTESTS%"=="1" (
+    echo.
+    echo --- Running tests
+    echo.
+    ctest -V -C %CONFIGURATION% --interactive-debug-mode 0 .
+    if ERRORLEVEL 1 goto error
+)
+if NOT "%SKIPINSTALL%"=="1" (
+    echo.
+    echo --- Installing
+    echo.
+    cmake --build . --config %CONFIGURATION% --target install
+    if ERRORLEVEL 1 goto error
+    popd
+
+    echo.
+    echo --- Test installed library
+    echo.
+    set WXWIN=%WX_INSTALL_PATH%
+    mkdir build_cmake_install_test
+    pushd build_cmake_install_test
+    echo --- Configure minimal sample
+    cmake -G "%GENERATOR%" ..\samples\minimal
+    if ERRORLEVEL 1 goto error
+    echo --- Building minimal sample with installed library
+    cmake --build . --config %CONFIGURATION%
+    if ERRORLEVEL 1 goto error
+    popd
+)
+popd
+
+goto :eof
+
+:error
+echo.
+echo --- Build failed !
+echo.

build/tools/travis-ci.sh

@@ -0,0 +1,58 @@
+#!/bin/sh
+#
+# This script is used by Travis CI to configure, build and test wxWidgets
+
+set -e
+
+case $wxTOOLSET in
+    cmake)
+        if [ `uname -s` = "Linux" ] && [ `lsb_release -cs` = "precise" ]; then
+            echo Updating CMake...
+            wget -O - https://cmake.org/files/v3.6/cmake-3.6.2-Linux-x86_64.tar.gz | tar xzf -
+            export PATH=`pwd`/cmake-3.6.2-Linux-x86_64/bin:$PATH
+        fi
+
+        if [ -z $wxCMAKE_TESTS ]; then wxCMAKE_TESTS=CONSOLE_ONLY; fi
+        cmake --version
+        echo 'travis_fold:start:configure'
+        echo 'Configuring...'
+        mkdir build_cmake
+        pushd build_cmake
+        cmake -G "$wxCMAKE_GENERATOR" $wxCMAKE_DEFINES -D wxBUILD_SAMPLES=SOME -D wxBUILD_TESTS=$wxCMAKE_TESTS ..
+        echo 'travis_fold:end:configure'
+        echo 'travis_fold:start:building'
+        echo 'Building...'
+        cmake --build .
+        echo 'travis_fold:end:building'
+        if [ "$wxCMAKE_TESTS" != "OFF" ]; then
+            echo 'travis_fold:start:testing'
+            echo 'Testing...'
+            ctest . -C Debug -V --output-on-failure
+            echo 'travis_fold:end:testing'
+        fi
+        ;;
+    *)
+        echo 'Configuring...' && echo -en 'travis_fold:start:script.configure\\r'
+        ./configure --disable-optimise $wxCONFIGURE_FLAGS
+        echo -en 'travis_fold:end:script.configure\\r'
+        echo 'Building...' && echo -en 'travis_fold:start:script.build\\r'
+        make
+        echo -en 'travis_fold:end:script.build\\r'
+        echo 'Building tests...' && echo -en 'travis_fold:start:script.tests\\r'
+        make -C tests
+        echo -en 'travis_fold:end:script.tests\\r'
+        echo 'Testing...' && echo -en 'travis_fold:start:script.testing\\r'
+        pushd tests && ./test && popd
+        echo -en 'travis_fold:end:script.testing\\r'
+        echo 'Building samples...' && echo -en 'travis_fold:start:script.samples\\r'
+        (test "$wxSKIP_SAMPLES" && echo 'SKIPPED') || make samples
+        echo -en 'travis_fold:end:script.samples\\r'
+        echo 'Installing...' && echo -en 'travis_fold:start:script.install\\r'
+        sudo make install
+        echo -en 'travis_fold:end:script.install\\r'
+        echo 'Testing installation...' && echo -en 'travis_fold:start:script.testinstall\\r'
+        make -C samples/minimal -f makefile.unx clean
+        make -C samples/minimal -f makefile.unx $wxMAKEFILE_FLAGS
+        echo -en 'travis_fold:end:script.testinstall\\r'
+        ;;
+esac