@@ -2,6 +2,11 @@ #!/bin/sh
 if [ $TRAVIS_OS_NAME = "osx" ]; then
 	brew update
 	brew install qt5 ffmpeg imagemagick sdl2 libzip libpng
+	if [ "$CC" == "gcc" ]; then
+		brew install gcc@4.9
+		export CC=gcc-4.9
+		export CXX=g++-4.9
+	fi
 else
 	sudo apt-get clean
 	sudo apt-get update

@@ -1,16 +1,19 @@
-os:
-  - linux
-  - osx
-
 language: c
-compiler:
-  - gcc
-  - clang
-
 sudo: required
-dist: trusty
+matrix:
+  include:
+    - os: linux
+      dist: trusty
+      compiler: clang
+    - os: linux
+      dist: trusty
+      compiler: gcc
+    - os: osx
+      compiler: clang
+    - os: osx
+      compiler: gcc
 
 before_install:
-  - ./.travis-deps.sh
+  - source ./.travis-deps.sh
 
 script: mkdir build && cd build && cmake -DCMAKE_PREFIX_PATH=/usr/local/opt/qt5 .. && make

@@ -199,6 +199,7 @@ file(GLOB OS_SRC ${CMAKE_CURRENT_SOURCE_DIR}/src/platform/windows/*.c)
 	source_group("Windows-specific code" FILES ${OS_SRC})
 	if(MSVC)
 		add_definitions(-DNOMINMAX -DWIN32_LEAN_AND_MEAN)
+		set(CMAKE_WINDOWS_EXPORT_ALL_SYMBOLS TRUE)
 	endif()
 elseif(UNIX)
 	add_definitions(-DUSE_PTHREADS)
@@ -542,10 +543,12 @@ elseif(USE_ZLIB)
 	list(APPEND VFS_SRC ${CMAKE_CURRENT_SOURCE_DIR}/src/util/vfs/vfs-zip.c
 		${CMAKE_CURRENT_SOURCE_DIR}/src/third-party/zlib/contrib/minizip/ioapi.c
 		${CMAKE_CURRENT_SOURCE_DIR}/src/third-party/zlib/contrib/minizip/unzip.c)
-	set_source_files_properties(
-		${CMAKE_CURRENT_SOURCE_DIR}/src/third-party/zlib/contrib/minizip/ioapi.c
-		${CMAKE_CURRENT_SOURCE_DIR}/src/third-party/zlib/contrib/minizip/unzip.c
-		PROPERTIES COMPILE_FLAGS "-Wno-unused-parameter -Wno-implicit-function-declaration")
+	if(NOT MSVC)
+		set_source_files_properties(
+			${CMAKE_CURRENT_SOURCE_DIR}/src/third-party/zlib/contrib/minizip/ioapi.c
+			${CMAKE_CURRENT_SOURCE_DIR}/src/third-party/zlib/contrib/minizip/unzip.c
+			PROPERTIES COMPILE_FLAGS "-Wno-unused-parameter -Wno-implicit-function-declaration")
+	endif()
 endif()
 
 if (USE_LZMA)
@@ -610,7 +613,7 @@ endif()
 
 if(M_CORE_GBA)
 	add_definitions(-DM_CORE_GBA)
-	list(APPEND CORE_SRC 
+	list(APPEND CORE_SRC
 		${ARM_SRC}
 		${GBA_SRC}
 		${GBA_CHEATS_SRC}
@@ -774,8 +777,11 @@ install(TARGETS ${BINARY_NAME}-openemu LIBRARY DESTINATION ${OE_LIBDIR} COMPONENT ${BINARY_NAME}.oecoreplugin NAMELINK_SKIP)
 endif()
 
 if(BUILD_SDL)
-	add_definitions(-DBUILD_SDL)
 	add_subdirectory(${CMAKE_CURRENT_SOURCE_DIR}/src/platform/sdl ${CMAKE_CURRENT_BINARY_DIR}/sdl)
+	# The SDL platform CMakeLists could decide to disable SDL, so check again before adding the define.
+	if(BUILD_SDL)
+		add_definitions(-DBUILD_SDL)
+	endif()
 endif()
 
 if(BUILD_QT)

@@ -96,10 +96,10 @@ This will build and install mGBA into `/usr/bin` and `/usr/lib`. Dependencies that are installed will be automatically detected, and features that are disabled if the dependencies are not found will be shown after running the `cmake` command after warnings about being unable to find them.
 
 #### Windows developer building
 
-To build on Windows for development, using MSYS2 is recommended. Follow the installation steps found on their [website](https://msys2.github.io). Make sure you're running the 32-bit version ("MinGW-w64 Win32 Shell") (or the 64-bit version "MinGW-w64 Win64 Shell" if you want to build for x86_64) and run this additional command (including the braces) to install the needed dependencies (please note that this involves downloading over 500MiB of packages, so it will take a long time):
+To build on Windows for development, using MSYS2 is recommended. Follow the installation steps found on their [website](https://msys2.github.io). Make sure you're running the 32-bit version ("MSYS2 MinGW 32-bit") (or the 64-bit version "MSYS2 MinGW 64-bit" if you want to build for x86_64) and run this additional command (including the braces) to install the needed dependencies (please note that this involves downloading over 500MiB of packages, so it will take a long time):
 
-For x86 (32 bit) builds:
-
+For x86 (32 bit) builds:
+
 	pacman -Sy mingw-w64-i686-{cmake,ffmpeg,gcc,gdb,imagemagick,libzip,pkg-config,qt5,SDL2}
 
 For x86_64 (64 bit) builds:

@@ -46,6 +46,7 @@ #define ftruncate _chsize
 #define snprintf _snprintf
 #define strdup _strdup
 #define lseek _lseek
+#define O_ACCMODE (O_RDONLY|O_WRONLY|O_RDWR)
 #elif defined(__wii__)
 #include <sys/time.h>
 typedef intptr_t ssize_t;

@@ -12,6 +12,10 @@ CXX_GUARD_START
 
 #ifdef USE_PNG
 
+// png.h defines its own version of restrict which conflicts with mGBA's.
+#ifdef restrict
+#undef restrict
+#endif
 #include <png.h>
 
 struct VFile;

@@ -39,6 +39,7 @@ void mLibraryLoadDirectory(struct mLibrary* library, const char* base);
 
 size_t mLibraryCount(struct mLibrary* library, const struct mLibraryEntry* constraints);
 size_t mLibraryGetEntries(struct mLibrary* library, struct mLibraryListing* out, size_t numEntries, size_t offset, const struct mLibraryEntry* constraints);
+void mLibraryEntryFree(struct mLibraryEntry* entry);
 struct VFile* mLibraryOpenVFile(struct mLibrary* library, const struct mLibraryEntry* entry);
 
 struct NoIntroDB;

@@ -6,6 +6,10 @@ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 #ifndef VERSION_H
 #define VERSION_H
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 extern const char* const gitCommit;
 extern const char* const gitCommitShort;
 extern const char* const gitBranch;
@@ -13,5 +17,9 @@ extern const int gitRevision;
 extern const char* const binaryName;
 extern const char* const projectName;
 extern const char* const projectVersion;
+
+#ifdef __cplusplus
+}
+#endif
 
 #endif

@@ -2,21 +2,28 @@ varying vec2 texCoord;
 uniform sampler2D tex;
 uniform vec2 texSize;
 
-const float scale[32] = float[](
-	  0.0/255.0,   6.0/255.0,  12.0/255.0,  18.0/255.0,  24.0/255.0,  31.0/255.0,  37.0/255.0,  43.0/255.0,
-	 49.0/255.0,  55.0/255.0,  61.0/255.0,  67.0/255.0,  73.0/255.0,  79.0/255.0,  86.0/255.0,  92.0/255.0,
-	 98.0/255.0, 104.0/255.0, 111.0/255.0, 117.0/255.0, 123.0/255.0, 129.0/255.0, 135.0/255.0, 141.0/255.0,
-	148.0/255.0, 154.0/255.0, 159.0/255.0, 166.0/255.0, 172.0/255.0, 178.0/255.0, 184.0/255.0, 191.0/255.0
-);
-
 void main() {
+	float scale[32];
+	scale[ 0] =   0.0/255.0; scale[ 1] = 6.0/255.0;
+	scale[ 2] =  12.0/255.0; scale[ 3] = 18.0/255.0;
+	scale[ 4] =  24.0/255.0; scale[ 5] = 31.0/255.0;
+	scale[ 6] =  37.0/255.0; scale[ 7] = 43.0/255.0;
+	scale[ 8] =  49.0/255.0; scale[ 9] = 55.0/255.0;
+	scale[10] =  61.0/255.0; scale[11] = 67.0/255.0;
+	scale[12] =  73.0/255.0; scale[13] = 79.0/255.0;
+	scale[14] =  86.0/255.0; scale[15] = 92.0/255.0;
+	scale[16] =  98.0/255.0; scale[17] = 104.0/255.0;
+	scale[18] = 111.0/255.0; scale[19] = 117.0/255.0;
+	scale[20] = 123.0/255.0; scale[21] = 129.0/255.0;
+	scale[22] = 135.0/255.0; scale[23] = 141.0/255.0;
+	scale[24] = 148.0/255.0; scale[25] = 154.0/255.0;
+	scale[26] = 159.0/255.0; scale[27] = 166.0/255.0;
+	scale[28] = 172.0/255.0; scale[29] = 178.0/255.0;
+	scale[30] = 184.0/255.0; scale[31] = 191.0/255.0;
+	
 	vec4 color = texture2D(tex, texCoord);
-	color.rgb = round(color.rgb * 31.0);
-	color = vec4(
-		scale[int(color.r)],
-		scale[int(color.g)],
-		scale[int(color.b)],
-		1.0
-	);
+	color.r = scale[int(floor(color.r * 31.0 + 0.5))];
+	color.g = scale[int(floor(color.g * 31.0 + 0.5))];
+	color.b = scale[int(floor(color.b * 31.0 + 0.5))];
 	gl_FragColor = color;
-}+}

@@ -158,7 +158,7 @@ vf->close(vf);
 	if (success) {
 		mLOG(STATUS, INFO, "State %i loaded", slot);
 	} else {
-		mLOG(STATUS, INFO, "State %i failed to loaded", slot);
+		mLOG(STATUS, INFO, "State %i failed to load", slot);
 	}
 
 	return success;

@@ -392,6 +392,12 @@ }
 	return mLibraryListingSize(out);
 }
 
+void mLibraryEntryFree(struct mLibraryEntry* entry) {
+	free((void*) entry->title);
+	free((void*) entry->filename);
+	free((void*) entry->base);
+}
+
 struct VFile* mLibraryOpenVFile(struct mLibrary* library, const struct mLibraryEntry* entry) {
 	struct mLibraryListing entries;
 	mLibraryListingInit(&entries, 0);

@@ -283,7 +283,9 @@ break;
 			default:
 				break;
 			};
-			bios = VFileOpen(configPath, O_RDONLY);
+			if (configPath) {
+				bios = VFileOpen(configPath, O_RDONLY);
+			}
 			if (bios && GBIsBIOS(bios)) {
 				found = true;
 			} else if (bios) {

@@ -311,7 +311,9 @@ }
 		}
 		if (!found) {
 			const char* configPath = mCoreConfigGetValue(&core->config, "gba.bios");
-			bios = VFileOpen(configPath, O_RDONLY);
+			if (configPath) {
+				bios = VFileOpen(configPath, O_RDONLY);
+			}
 			if (bios && GBAIsBIOS(bios)) {
 				found = true;
 			} else if (bios) {

@@ -54,7 +54,7 @@ }
 
 static inline uint16_t _printLine(struct CLIDebugger* debugger, uint16_t address, int segment) {
 	struct CLIDebuggerBackend* be = debugger->backend;
-	struct LR35902InstructionInfo info = {};
+	struct LR35902InstructionInfo info = {0};
 	char disassembly[48];
 	char* disPtr = disassembly;
 	if (segment >= 0) {

@@ -14,6 +14,7 @@ #include <QString>
 #include <QTimer>
 
 #include <memory>
+#include <functional>
 
 #include <mgba/core/core.h>
 #include <mgba/core/thread.h>

@@ -103,6 +103,7 @@ }
 	} else {
 		m_library = new LibraryHandle(mLibraryCreateEmpty());
 	}
+	mLibraryListingInit(&m_listings, 0);
 	memset(&m_constraints, 0, sizeof(m_constraints));
 	m_constraints.platform = PLATFORM_NONE;
 	m_columns.append(s_columns["name"]);
@@ -116,6 +117,7 @@ }
 
 LibraryModel::~LibraryModel() {
 	clearConstraints();
+	mLibraryListingDeinit(&m_listings);
 	if (!m_library->deref()) {
 		s_handles.remove(m_library->path);
 		delete m_library;
@@ -128,14 +130,10 @@ QMetaObject::invokeMethod(m_library->loader, "loadDirectory", Q_ARG(const QString&, path));
 }
 
 bool LibraryModel::entryAt(int row, mLibraryEntry* out) const {
-	mLibraryListing entries;
-	mLibraryListingInit(&entries, 0);
-	if (!mLibraryGetEntries(m_library->library, &entries, 1, row, &m_constraints)) {
-		mLibraryListingDeinit(&entries);
+	if (mLibraryListingSize(&m_listings) <= row) {
 		return false;
 	}
-	*out = *mLibraryListingGetPointer(&entries, 0);
-	mLibraryListingDeinit(&entries);
+	*out = *mLibraryListingGetConstPointer(&m_listings, row);
 	return true;
 }
 
@@ -234,10 +232,12 @@ mLibraryAttachGameDB(m_library->library, gameDB);
 }
 
 void LibraryModel::constrainBase(const QString& path) {
+	clearConstraints();
 	if (m_constraints.base) {
 		free(const_cast<char*>(m_constraints.base));
 	}
 	m_constraints.base = strdup(path.toUtf8().constData());
+	reload();
 }
 
 void LibraryModel::clearConstraints() {
@@ -251,6 +251,15 @@ if (m_constraints.title) {
 		free(const_cast<char*>(m_constraints.title));
 	}
 	memset(&m_constraints, 0, sizeof(m_constraints));
+	size_t i;
+	for (i = 0; i < mLibraryListingSize(&m_listings); ++i) {
+		mLibraryEntryFree(mLibraryListingGetPointer(&m_listings, i));
+	}
+	mLibraryListingClear(&m_listings);
+}
+
+void LibraryModel::reload() {
+	mLibraryGetEntries(m_library->library, &m_listings, 0, 0, m_constraints.base ? &m_constraints : nullptr);
 }
 
 void LibraryModel::directoryLoaded(const QString& path) {

@@ -52,6 +52,7 @@ void loadDirectory(const QString& path);
 
 	void constrainBase(const QString& path);
 	void clearConstraints();
+	void reload();
 
 private slots:
 	void directoryLoaded(const QString& path);
@@ -86,6 +87,7 @@ LibraryHandle* m_library;
 	static QMap<QString, LibraryHandle*> s_handles;
 
 	mLibraryEntry m_constraints;
+	mLibraryListing m_listings;
 	QStringList m_queue;
 
 	QList<LibraryColumn> m_columns;

@@ -24,6 +24,7 @@ connect(m_ui.listing, SIGNAL(activated(const QModelIndex&)), this, SIGNAL(accepted()));
 	m_ui.listing->horizontalHeader()->setSectionsMovable(true);
 	m_ui.listing->setModel(&m_model);
 	m_ui.listing->verticalHeader()->setSectionResizeMode(QHeaderView::ResizeToContents);
+	m_model.reload();
 	resizeColumns();
 }
 

@@ -49,6 +49,10 @@ #ifdef M_CORE_GB
 #include <mgba/internal/gb/gb.h>
 #include <mgba/internal/gb/video.h>
 #endif
+#ifdef M_CORE_GBA
+#include <mgba/internal/gba/gba.h>
+#include <mgba/internal/gba/video.h>
+#endif
 #include "feature/commandline.h"
 #include "feature/sqlite3/no-intro.h"
 #include <mgba-util/vfs.h>
@@ -104,7 +108,7 @@ m_savedScale = multiplier.toInt();
 		i = m_savedScale;
 	}
 #ifdef USE_SQLITE3
-	m_libraryView = new LibraryView(this);
+	m_libraryView = new LibraryView();
 	ConfigOption* showLibrary = m_config->addOption("showLibrary");
 	showLibrary->connect([this](const QVariant& value) {
 		if (value.toBool()) {
@@ -209,6 +213,10 @@ #endif
 
 #ifdef USE_MAGICK
 	delete m_gifView;
+#endif
+
+#ifdef USE_SQLITE3
+	delete m_libraryView;
 #endif
 }
 

@@ -24,6 +24,8 @@ set(BUILD_SDL OFF PARENT_SCOPE)
 	return()
 endif()
 
+add_definitions(-DBUILD_SDL)
+
 find_feature(USE_PIXMAN "pixman-1")
 if(USE_PIXMAN)
 	add_definitions(-DUSE_PIXMAN)

@@ -53,7 +53,7 @@ return 0;
 	}
 
 	struct stat stat;
-	if (fstat(fd, &stat) < 0 || S_ISDIR(stat.st_mode)) {
+	if (fstat(fd, &stat) < 0 || (stat.st_mode & S_IFDIR)) {
 		close(fd);
 		return 0;
 	}