remove .clang-format, update .travis.yml

Remove .clang-format as it causes some people's editors to do
unnecessary reformatting automatically.

Add binary `--help` check to travis build steps.

Add `-DENABLE_SDL=ON -DENABLE_OPENAL=ON` to cmake options for all travis
jobs.

Signed-off-by: Rafael Kitover <rkitover@gmail.com>

.clang-format

@@ -1,90 +0,0 @@
----
-Language:        Cpp
-# BasedOnStyle:  WebKit
-AccessModifierOffset: -4
-AlignAfterOpenBracket: DontAlign
-AlignConsecutiveAssignments: false
-AlignConsecutiveDeclarations: false
-AlignEscapedNewlinesLeft: false
-AlignOperands:   false
-AlignTrailingComments: false
-AllowAllParametersOfDeclarationOnNextLine: true
-AllowShortBlocksOnASingleLine: false
-AllowShortCaseLabelsOnASingleLine: false
-AllowShortFunctionsOnASingleLine: All
-AllowShortIfStatementsOnASingleLine: false
-AllowShortLoopsOnASingleLine: false
-AlwaysBreakAfterDefinitionReturnType: None
-AlwaysBreakAfterReturnType: None
-AlwaysBreakBeforeMultilineStrings: false
-AlwaysBreakTemplateDeclarations: false
-BinPackArguments: true
-BinPackParameters: true
-BraceWrapping:   
-  AfterClass:      false
-  AfterControlStatement: false
-  AfterEnum:       false
-  AfterFunction:   true
-  AfterNamespace:  false
-  AfterObjCDeclaration: false
-  AfterStruct:     false
-  AfterUnion:      false
-  BeforeCatch:     false
-  BeforeElse:      false
-  IndentBraces:    false
-BreakBeforeBinaryOperators: All
-BreakBeforeBraces: WebKit
-BreakBeforeTernaryOperators: true
-BreakConstructorInitializersBeforeComma: true
-ColumnLimit:     0
-CommentPragmas:  '^ IWYU pragma:'
-ConstructorInitializerAllOnOneLineOrOnePerLine: false
-ConstructorInitializerIndentWidth: 4
-ContinuationIndentWidth: 4
-Cpp11BracedListStyle: false
-DerivePointerAlignment: false
-DisableFormat:   false
-ExperimentalAutoDetectBinPacking: false
-ForEachMacros:   [ foreach, Q_FOREACH, BOOST_FOREACH ]
-IncludeCategories: 
-  - Regex:           '^"(llvm|llvm-c|clang|clang-c)/'
-    Priority:        2
-  - Regex:           '^(<|"(gtest|isl|json)/)'
-    Priority:        3
-  - Regex:           '.*'
-    Priority:        1
-IndentCaseLabels: false
-IndentWidth:     4
-IndentWrappedFunctionNames: false
-KeepEmptyLinesAtTheStartOfBlocks: true
-MacroBlockBegin: ''
-MacroBlockEnd:   ''
-MaxEmptyLinesToKeep: 1
-NamespaceIndentation: Inner
-ObjCBlockIndentWidth: 4
-ObjCSpaceAfterProperty: true
-ObjCSpaceBeforeProtocolList: true
-PenaltyBreakBeforeFirstCallParameter: 19
-PenaltyBreakComment: 300
-PenaltyBreakFirstLessLess: 120
-PenaltyBreakString: 1000
-PenaltyExcessCharacter: 1000000
-PenaltyReturnTypeOnItsOwnLine: 60
-PointerAlignment: Left
-ReflowComments:  true
-SortIncludes:    true
-SpaceAfterCStyleCast: false
-SpaceBeforeAssignmentOperators: true
-SpaceBeforeParens: ControlStatements
-SpaceInEmptyParentheses: false
-SpacesBeforeTrailingComments: 1
-SpacesInAngles:  false
-SpacesInContainerLiterals: true
-SpacesInCStyleCastParentheses: false
-SpacesInParentheses: false
-SpacesInSquareBrackets: false
-Standard:        Cpp11
-TabWidth:        8
-UseTab:          Never
-...
-

.travis.yml

@@ -16,9 +16,9 @@ matrix:
           script:
               - mkdir build
               - cd build
-              - cmake ..
+              - cmake .. -DENABLE_SDL=ON -DENABLE_OPENAL=ON
               - make -j2
-#              - xvfb-run ./visualboyadvance-m --help
+              - xvfb-run ./visualboyadvance-m --help
           cache:
               directories:
                   - "$HOME/.ccache"
@@ -31,7 +31,7 @@ matrix:
           script:
               - mkdir build
               - cd build
-              - /usr/lib/mxe/usr/bin/x86_64-w64-mingw32.static-cmake ..
+              - /usr/lib/mxe/usr/bin/x86_64-w64-mingw32.static-cmake .. -DENABLE_SDL=ON -DENABLE_OPENAL=ON
               - make -j2
           cache:
               directories:
@@ -45,7 +45,7 @@ matrix:
           script:
               - mkdir build
               - cd build
-              - /usr/lib/mxe/usr/bin/i686-w64-mingw32.static-cmake ..
+              - /usr/lib/mxe/usr/bin/i686-w64-mingw32.static-cmake .. -DENABLE_SDL=ON -DENABLE_OPENAL=ON
               - make -j2
           cache:
               directories:
@@ -71,9 +71,9 @@ matrix:
           script:
               - mkdir build
               - cd build
-              - cmake ..
+              - cmake .. -DENABLE_SDL=ON -DENABLE_OPENAL=ON
               - make -j2
-#              - ./visualboyadvance-m.app/Contents/MacOS/visualboyadvance-m --help
+              - ./visualboyadvance-m.app/Contents/MacOS/visualboyadvance-m --help
           cache:
               directories:
                   - "$HOME/.ccache"