Merge pull request #218 from JackWink/feature/jack/update-ios-build

iOS.sh: Update script to include arm64 and current OSX architecture in generated libsodium.a

dist-build/ios.sh

@@ -1,18 +1,49 @@
 #! /bin/sh
+#
+#  Step 1.
+#  Configure for base system so simulator is covered
+#  
+#  Step 2.
+#  Make for iOS arm7 and arm64
+#
+#  Step 3.
+#  Merge libs into final version for xcode import
+
+export PREFIX="$(pwd)/libsodium-ios"
+export IOS_PREFIX="$PREFIX/tmp/osx"
+export OSX_PREFIX="$PREFIX/tmp/ios"
+
+mkdir -p $IOS_PREFIX && mkdir -p $OSX_PREFIX
+
+# Build for OSX First
+
+./configure --prefix="$OSX_PREFIX" 
+make clean && make -j3 install
+
+# Cleanup
+rm Makefile
+
+# Build for iOS
 
 export XCODEDIR=$(xcode-select -p)
 export BASEDIR="${XCODEDIR}/Platforms/iPhoneOS.platform/Developer"
 export PATH="${BASEDIR}/usr/bin:$BASEDIR/usr/sbin:$PATH"
 export SDK="${BASEDIR}/SDKs/iPhoneOS.sdk"
 export IPHONEOS_VERSION_MIN="5.1.1"
-export CFLAGS="-Oz -mthumb -arch armv7 -isysroot ${SDK} -miphoneos-version-min=${IPHONEOS_VERSION_MIN}"
-export LDFLAGS="-mthumb -arch armv7 -isysroot ${SDK} -miphoneos-version-min=${IPHONEOS_VERSION_MIN}"
-export PREFIX="$(pwd)/libsodium-ios"
+export CFLAGS="-Oz -mthumb -arch armv7 -arch arm64 -isysroot ${SDK} -miphoneos-version-min=${IPHONEOS_VERSION_MIN}"
+export LDFLAGS="-mthumb -arch armv7 -arch arm64 -isysroot ${SDK} -miphoneos-version-min=${IPHONEOS_VERSION_MIN}"
 
 ./configure --host=arm-apple-darwin10 \
             --disable-shared \
             --enable-minimal \
-            --prefix="$PREFIX" && \
-make clean && \
-make -j3 install && \
-echo "libsodium has been installed into $PREFIX"
+            --prefix="$IOS_PREFIX" 
+
+make clean && make -j3 install 
+
+# Create universal binary and include folder
+lipo -create "$IOS_PREFIX/lib/libsodium.a" "$OSX_PREFIX/lib/libsodium.a" -output "$PREFIX/libsodium.a" 
+cp -r "$IOS_PREFIX/include" "$PREFIX/include"
+
+# Cleanup
+rm -rf "$PREFIX/tmp"
+rm Makefile