Build dynamic framework with podspec for Objective-C API.

webrtc/build/ios/build_ios_framework.sh

Index: webrtc/build/ios/build_ios_framework.sh
diff --git a/webrtc/build/ios/build_ios_framework.sh b/webrtc/build/ios/build_ios_framework.sh
new file mode 100755
index 0000000000000000000000000000000000000000..eaefdc2213ea38b28074dd0a562c16df1a8fec07
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+++ b/webrtc/build/ios/build_ios_framework.sh
@@ -0,0 +1,80 @@
+#!/bin/bash
+
+#  Copyright 2015 The WebRTC project authors. All Rights Reserved.
+#
+#  Use of this source code is governed by a BSD-style license
+#  that can be found in the LICENSE file in the root of the source
+#  tree. An additional intellectual property rights grant can be found
+#  in the file PATENTS.  All contributing project authors may
+#  be found in the AUTHORS file in the root of the source tree.
+
+# Generates dynamic FAT framework for iOS in out_ios_framework.
+
+# Check for Darwin.
+if [[ ! $(uname) = "Darwin" ]]; then
+  echo "OS X required." >&2
+fi
+
+# Check for iOS library build script.
+SCRIPT_DIR=$(dirname $0)
+WEBRTC_BASE_DIR=${SCRIPT_DIR}/../../..
+BUILD_WEBRTC_SCRIPT=${WEBRTC_BASE_DIR}/webrtc/build/ios/build_ios_libs.sh
+if [[ ! -x ${BUILD_WEBRTC_SCRIPT} ]]; then
+  echo "Failed to find iOS library build script." >&2
+  exit 1
+fi
+# Check for flatten iOS headers script.
+FLATTEN_HEADERS_SCRIPT=${WEBRTC_BASE_DIR}/webrtc/build/ios/flatten_ios_headers.py
+if [[ ! -x ${FLATTEN_HEADERS_SCRIPT} ]]; then
+  echo "Failed to find flatten iOS headers script." >&2
+  exit 1
+fi
+
+pushd ${WEBRTC_BASE_DIR}
+LIB_BASE_DIR=out_ios_libs
+FRAMEWORK_BASE_DIR=out_ios_framework
+
+# Build static libraries for iOS.
+${BUILD_WEBRTC_SCRIPT}
+if [ $? -ne 0 ]; then
+  echo "Failed to build iOS static libraries." >&2
+  exit 1
+fi
+
+# Flatten the directory structure for iOS headers.
+${FLATTEN_HEADERS_SCRIPT} ${LIB_BASE_DIR} ${FRAMEWORK_BASE_DIR}
+if [ $? -ne 0 ]; then
+  echo "Failed to flatten iOS headers." >&2
+  exit 1
+fi
+
+# Replace full paths for headers with framework paths.
+SED_PATTERN='
+  s/(\#import )\"webrtc\/api\/objc\/(.*)\"/\1<WebRTC\/\2>/g;
+  s/(\#import )\"webrtc\/base\/objc\/(.*)\"/\1<WebRTC\/\2>/g;
+  s/(\#include )\"webrtc\/base\/objc\/(.*)\"/\1<WebRTC\/\2>/g;
+'
+sed -E -i '' "$SED_PATTERN" ${FRAMEWORK_BASE_DIR}/include/*.h
+
+SDK_DIR=webrtc/build/ios/SDK
+PROJECT_DIR=${SDK_DIR}/Framework
+# Build the framework.
+pushd ${PROJECT_DIR}
+xcodebuild -project WebRTC.xcodeproj -scheme WebRTC -configuration Release build CODE_SIGN_IDENTITY="" CODE_SIGNING_REQUIRED=NO
+xcodebuild -project WebRTC.xcodeproj -scheme WebRTC -configuration Release build -destination 'platform=iOS Simulator,name=iPhone 6'
+popd
+
+# Copy podspec, framework and dSYM to FRAMEWORK_BASE_DIR
+DEVICE_BUILD_DIR=${PROJECT_DIR}/build/Release-iphoneos
+cp ${SDK_DIR}/WebRTC.podspec ${FRAMEWORK_BASE_DIR}/
+cp -R ${DEVICE_BUILD_DIR}/WebRTC.framework ${FRAMEWORK_BASE_DIR}/
+cp -R ${DEVICE_BUILD_DIR}/WebRTC.framework.dSYM ${FRAMEWORK_BASE_DIR}/
+
+# Combine multiple architectures
+SIMULATOR_BUILD_DIR=${PROJECT_DIR}/build/Release-iphonesimulator
+DYLIB_PATH=WebRTC.framework/WebRTC
+DWARF_PATH=WebRTC.framework.dSYM/Contents/Resources/DWARF/WebRTC
+lipo ${FRAMEWORK_BASE_DIR}/${DYLIB_PATH} ${SIMULATOR_BUILD_DIR}/${DYLIB_PATH} -create -output ${FRAMEWORK_BASE_DIR}/${DYLIB_PATH}
+lipo ${FRAMEWORK_BASE_DIR}/${DWARF_PATH} ${SIMULATOR_BUILD_DIR}/${DWARF_PATH} -create -output ${FRAMEWORK_BASE_DIR}/${DWARF_PATH}
+
+popd