diff --git a/.travis.yml b/.travis.yml
index b34d9e7..884aac4 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,12 +1,10 @@
 osx_image: xcode8
 language: objective-c
 before_install:
- - ./build-libssl.sh --noparallel --verbose-on-error
- - xcrun -sdk iphoneos lipo -info ./lib/*.a
- - ./create-openssl-framework.sh
- - xcrun -sdk iphoneos lipo -info openssl.framework/openssl
+ - ./travis-build.sh
 
 script:
   - xcodebuild -project OpenSSL-for-iOS.xcodeproj -scheme OpenSSL-for-iOS -sdk iphonesimulator clean build
+  - cd targets && xcodebuild -project OpenSSL-for-iOS.xcodeproj -scheme OpenSSL-for-iOS -sdk iphonesimulator clean build
  # xctool 0.2.9 doesn't support Xcode 8 yet (see https://github.com/facebook/xctool/issues/704)
  #- xctool -project OpenSSL-for-iOS.xcodeproj -scheme OpenSSL-for-iOS -sdk iphonesimulator clean build
diff --git a/travis-build.sh b/travis-build.sh
new file mode 100755
index 0000000..173322c
--- /dev/null
+++ b/travis-build.sh
@@ -0,0 +1,40 @@
+#!/bin/sh
+
+# Log script output with prefix
+log_output()
+{
+  while read INPUT; do
+    echo "${1} ${INPUT}"
+  done
+}
+
+# Shut up curl
+export CURL_OPTIONS="-s"
+
+# Build 1.0.2 in current directory
+./build-libssl.sh --noparallel --verbose-on-error | log_output "ARCHS  " &
+PID_ARCHS=$!
+
+# Build 1.1.0 in (temporary) subdirectory
+mkdir targets
+cd targets
+cp -r ../include .
+../build-libssl.sh --noparallel --verbose-on-error --ec-nistp-64-gcc-128 --version=1.1.0b | log_output "TARGETS" &
+PID_TARGETS=$!
+
+echo "SCRIPT  Started jobs, waiting for jobs to finish"
+wait ${PID_ARCHS}
+wait ${PID_TARGETS}
+
+# Verify/prepare 1.1.0 build dir
+xcrun -sdk iphoneos lipo -info ./lib/*.a | log_output "TARGETS"
+../create-openssl-framework.sh | log_output "TARGETS"
+xcrun -sdk iphoneos lipo -info openssl.framework/openssl | log_output "TARGETS"
+cp -r ../OpenSSL-for-* .
+
+# Back to main dir
+cd ..
+xcrun -sdk iphoneos lipo -info ./lib/*.a | log_output "ARCHS  "
+./create-openssl-framework.sh | log_output "ARCHS  "
+xcrun -sdk iphoneos lipo -info openssl.framework/openssl | log_output "ARCHS  "
+