4 files changed, 31 insertions, 0 deletions
diff --git a/src/build-data/cc/clang.txt b/src/build-data/cc/clang.txt
index 055315c3b..15538307c 100644
--- a/src/build-data/cc/clang.txt
+++ b/src/build-data/cc/clang.txt
@@ -80,5 +80,6 @@ x86_64  -> "-m64"
 ppc64   -> "-m64"
 
 darwin  -> "-stdlib=libc++"
+ios     -> "-stdlib=libc++"
 netbsd  -> "-D_NETBSD_SOURCE"
 </mach_abi_linking>
diff --git a/src/build-data/os/ios.txt b/src/build-data/os/ios.txt
new file mode 100644
index 000000000..6f3888b8f
--- /dev/null
+++ b/src/build-data/os/ios.txt
@@ -0,0 +1,26 @@
+os_type unix
+
+soname_pattern_base  "libbotan-{version_major}.{version_minor}.dylib"
+soname_pattern_abi   "libbotan-{version_major}.{version_minor}.{abi_rev}.dylib"
+soname_pattern_patch "libbotan-{version_major}.{version_minor}.{abi_rev}.{version_patch}.dylib"
+
+# It doesn't have the 's' option; you need to use needs ranlib
+ar_command "ar cr"
+ar_needs_ranlib yes
+
+doc_dir doc
+
+<target_features>
+dlopen
+gettimeofday
+gmtime_r
+memset_s
+readdir
+timegm
+sockets
+threads
+filesystem
+</target_features>
+
+<aliases>
+</aliases>
diff --git a/src/lib/entropy/darwin_secrandom/info.txt b/src/lib/entropy/darwin_secrandom/info.txt
index 2460d8f86..554a4b3d8 100644
--- a/src/lib/entropy/darwin_secrandom/info.txt
+++ b/src/lib/entropy/darwin_secrandom/info.txt
@@ -6,8 +6,10 @@ darwin_secrandom.h
 
 <os>
 darwin
+ios
 </os>
 
 <frameworks>
 darwin -> Security
+ios -> Security
 </frameworks>
diff --git a/src/scripts/ci/travis/build.sh b/src/scripts/ci/travis/build.sh
index 22c3ba1ca..a27cde117 100755
--- a/src/scripts/ci/travis/build.sh
+++ b/src/scripts/ci/travis/build.sh
@@ -75,8 +75,10 @@ if [ "${BUILD_MODE:0:6}" = "cross-" ]; then
         CFG_FLAGS+=(--disable-shared)
         MAKE_PREFIX=(xcrun --sdk iphoneos)
         if [ "$BUILD_MODE" = "cross-arm32" ]; then
+            CFG_FLAGS+=(--os=ios)
             CFG_FLAGS+=(--cpu=armv7 --cc-abi-flags="-arch armv7 -arch armv7s -stdlib=libc++")
         elif [ "$BUILD_MODE" = "cross-arm64" ]; then
+            CFG_FLAGS+=(--os=ios)
             CFG_FLAGS+=(--cpu=armv8-a --cc-abi-flags="-arch arm64 -stdlib=libc++")
         fi
     elif [ "$TRAVIS_OS_NAME" = "linux" ]; then