Fixed crash if initialization of EGL failed but was tried again later.

The internal function SDL_EGL_LoadLibrary() did not delete and remove a mostly
uninitialized data structure if loading the library first failed. A later try to
use EGL then skipped initialization and assumed it was previously successful
because the data structure now already existed. This led to at least one crash
in the internal function SDL_EGL_ChooseConfig() because a NULL pointer was
dereferenced to make a call to eglBindAPI().

premake/Xcode/build-scripts/build.all.xcode3.i386.command

@@ -0,0 +1,35 @@
+#!/bin/sh
+
+testsTotal=0
+testsPassed=0
+testsFailed=0
+testsSkipped=0
+
+function build() {
+	testsTotal=$(($testsTotal + 1))
+	if [ -d "tests/$1" ]; then
+		cd tests/$1
+		"xcodebuild" ARCHS=i386 ONLY_ACTIVE_ARCH=NO -project "$1.xcodeproj/"
+		if [ $? -ne 0 ]; then
+			testsFailed=$(($testsFailed + 1))
+		else
+			testsPassed=$(($testsPassed + 1))
+		fi
+		cd ../..
+		echo "\033]0;Building: $1\007"
+	else
+		testsSkipped=$(($testsSkipped + 1))
+	fi
+}
+
+# change to directory above command file
+cd `dirname $0`/..
+
+# build all of the tests
+for d in ./tests/*; do
+	build `basename $d`
+done
+
+echo "Build Summary: Total=$testsTotal Passed=$testsPassed Failed=$testsFailed Skipped=$testsSkipped"
+
+cd ..

premake/Xcode/build-scripts/build.all.xcode3.x86_64.command

@@ -0,0 +1,35 @@
+#!/bin/sh
+
+testsTotal=0
+testsPassed=0
+testsFailed=0
+testsSkipped=0
+
+function build() {
+	testsTotal=$(($testsTotal + 1))
+	if [ -d "tests/$1" ]; then
+		cd tests/$1
+		"xcodebuild" ARCHS=x86_64 ONLY_ACTIVE_ARCH=NO -project "$1.xcodeproj/"
+		if [ $? -ne 0 ]; then
+			testsFailed=$(($testsFailed + 1))
+		else
+			testsPassed=$(($testsPassed + 1))
+		fi
+		cd ../..
+		echo "\033]0;Building: $1\007"
+	else
+		testsSkipped=$(($testsSkipped + 1))
+	fi
+}
+
+# change to directory above command file
+cd `dirname $0`/..
+
+# build all of the tests
+for d in ./tests/*; do
+	build `basename $d`
+done
+
+echo "Build Summary: Total=$testsTotal Passed=$testsPassed Failed=$testsFailed Skipped=$testsSkipped"
+
+cd ..

premake/Xcode/build-scripts/build.all.xcode4.i386.command

@@ -0,0 +1,33 @@
+#!/bin/sh
+
+testsTotal=0
+testsPassed=0
+testsFailed=0
+testsSkipped=0
+
+function build() {
+	testsTotal=$(($testsTotal + 1))
+	if [ -d "tests/$1" ]; then
+		"xcodebuild" ARCHS=i386 ONLY_ACTIVE_ARCH=NO -workspace ./SDL.xcworkspace/ -scheme "$1"
+		if [ $? -ne 0 ]; then
+			testsFailed=$(($testsFailed + 1))
+		else
+			testsPassed=$(($testsPassed + 1))
+		fi
+		echo "\033]0;Building: $1\007"
+	else
+		testsSkipped=$(($testsSkipped + 1))
+	fi
+}
+
+# change to directory above command file
+cd `dirname $0`/..
+
+# build all of the tests
+for d in ./tests/*; do
+	build `basename $d`
+done
+
+echo "Build Summary: Total=$testsTotal Passed=$testsPassed Failed=$testsFailed Skipped=$testsSkipped"
+
+cd ..

premake/Xcode/build-scripts/build.all.xcode4.x86_64.command

@@ -0,0 +1,33 @@
+#!/bin/sh
+
+testsTotal=0
+testsPassed=0
+testsFailed=0
+testsSkipped=0
+
+function build() {
+	testsTotal=$(($testsTotal + 1))
+	if [ -d "tests/$1" ]; then
+		"xcodebuild" ARCHS=x86_64 ONLY_ACTIVE_ARCH=NO -workspace ./SDL.xcworkspace/ -scheme "$1"
+		if [ $? -ne 0 ]; then
+			testsFailed=$(($testsFailed + 1))
+		else
+			testsPassed=$(($testsPassed + 1))
+		fi
+		echo "\033]0;Building: $1\007"
+	else
+		testsSkipped=$(($testsSkipped + 1))
+	fi
+}
+
+# change to directory above command file
+cd `dirname $0`/..
+
+# build all of the tests
+for d in ./tests/*; do
+	build `basename $d`
+done
+
+echo "Build Summary: Total=$testsTotal Passed=$testsPassed Failed=$testsFailed Skipped=$testsSkipped"
+
+cd ..

premake/Xcode/build-scripts/clean_premake.command

@@ -0,0 +1,4 @@
+#!/bin/sh
+# change to directory above command file
+cd `dirname $0`/..
+`dirname $0`/premake4 --file=../premake4.lua --to=./Xcode clean

premake/Xcode/build-scripts/run.tests.command

@@ -0,0 +1,93 @@
+#!/bin/sh
+
+function pause() {
+  read -p "$*"
+}
+
+function pass() {
+	if [ -d "$1/Build/Debug" ]; then
+	cd $1/Build/Debug
+	echo "Testing:" $1
+	echo "\033]0;Testing: $1\007"
+	"./$@"
+	cd ../../..
+	pause "Press any key to continue..."
+	fi
+}
+
+function randomfile() {
+	fcount=($1/*.*)
+	fcount=${#fcount[@]}
+	fpick=$(($RANDOM % $fcount))
+	for d in $1/*.*; do
+		if [[ $fpick -eq 0 ]]; then
+			RETURN=$d
+			echo $d
+			return
+		fi
+		fpick=$(($fpick - 1))
+	done
+}
+
+function testspecial() {
+	if [ -d "$1/Build/Debug" ]; then
+		cd $1/Build/Debug
+		randomfile $2
+		cd ../../..
+		pass $1 $RETURN
+	fi
+}
+
+# change to directory above command file
+cd `dirname $0`/..
+cd tests
+
+pass "checkkeys"
+pass "loopwave"
+#pass "testatomic"
+pass "testaudioinfo"
+pass "testautomation"
+pass "testdraw2"
+pass "testchessboard"
+pass "testerror"
+pass "testfile"
+pass "testfilesystem"
+pass "testgamecontroller"
+pass "testgesture"
+pass "testgl2"
+pass "testgles"
+pass "testhaptic"
+pass "testiconv"
+pass "testime"
+pass "testintersection"
+pass "testjoystick"
+pass "testkeys"
+#pass "testloadso"
+pass "testlock"
+pass "testmessage"
+#pass "testmultiaudio"
+pass "testnative"
+pass "testoverlay2"
+pass "testplatform"
+pass "testpower"
+pass "testrelative"
+pass "testrendercopyex"
+pass "testrendertarget"
+pass "testresample" "sample.wav" "newsample.wav" "44100"
+pass "testrumble"
+pass "testscale"
+pass "testsem" 1
+pass "testshader"
+#testspecial "testshape" ./shapes
+#testspecial "testshape" ./shapes
+#testspecial "testshape" ./shapes
+pass "testsprite2"
+pass "testspriteminimal"
+pass "teststreaming"
+pass "testthread"
+pass "testtimer"
+pass "testver"
+pass "testwm2"
+pass "torturethread"
+
+cd ..

premake/Xcode/build-scripts/xcode3.command

@@ -0,0 +1,4 @@
+#!/bin/sh
+# change to directory above command file
+cd `dirname $0`/..
+`dirname $0`/premake4 --file=../premake4.lua --to=./Xcode/Xcode3 xcode3

premake/Xcode/build-scripts/xcode4.command

@@ -0,0 +1,4 @@
+#!/bin/sh
+# change to directory above command file
+cd `dirname $0`/..
+`dirname $0`/premake4 --file=../premake4.lua --to=./Xcode/Xcode4 xcode4