1 files changed, 23 insertions, 0 deletions
diff --git a/iphone/bin/BuildUniversal.sh b/iphone/bin/BuildUniversal.sh
new file mode 100755
index 0000000..658c633
--- /dev/null
+++ b/iphone/bin/BuildUniversal.sh
@@ -0,0 +1,23 @@
+#!/bin/sh
+set -ux
+SUBTARGET=${1:?}
+OUTDIR=${2:-$TARGET_BUILD_DIR}
+
+# build library for device and simulator
+xcodebuild -target $SUBTARGET -configuration $CONFIGURATION -sdk iphoneos BUILD_DIR=$BUILD_DIR BUILD_ROOT=$BUILD_ROOT\
+    || exit 1
+xcodebuild -target $SUBTARGET -configuration $CONFIGURATION -sdk iphonesimulator BUILD_DIR=$BUILD_DIR BUILD_ROOT=$BUILD_ROOT\
+    || exit 1
+
+mkdir -p $OUTDIR
+
+# combine device and simulator libs into single fat lib.
+# others have indicated that this approach is "wrong", but for us
+# the ease of including the universal lib in a project without complicated
+# changes to build settings outweighs any lack of purity in the approach
+# ...we can always fix things later, if necessary
+lipo -create \
+    $BUILD_ROOT/$CONFIGURATION-iphoneos/$SUBTARGET.a \
+    $BUILD_ROOT/$CONFIGURATION-iphonesimulator/$SUBTARGET.a \
+    -output $OUTDIR/$SUBTARGET.a \
+    || exit 1