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diff --git a/swift/utils/build-script b/swift/utils/build-script
index b1d060328bc..218c9215260 100755
--- a/swift/utils/build-script
+++ b/swift/utils/build-script
@@ -221,7 +221,11 @@ class BuildScriptInvocation(object):
android_tgts = [tgt for tgt in args.stdlib_deployment_targets
if StdlibDeploymentTarget.Android.contains(tgt)]
if not args.android and len(android_tgts) > 0:
- args.android = True
+ # If building natively on an Android host, avoid the NDK
+ # cross-compilation configuration.
+ if not StdlibDeploymentTarget.Android.contains(StdlibDeploymentTarget
+ .host_target().name):
+ args.android = True
args.build_android = False
# Include the Darwin supported architectures in the CMake options.
@@ -572,6 +576,10 @@ class BuildScriptInvocation(object):
"--android-icu-i18n-include", args.android_icu_i18n_include,
"--android-icu-data", args.android_icu_data,
]
+ # If building natively on an Android host, only pass the API level.
+ if StdlibDeploymentTarget.Android.contains(StdlibDeploymentTarget
+ .host_target().name):
+ impl_args += ["--android-api-level", args.android_api_level]
if args.android_deploy_device_path:
impl_args += [
"--android-deploy-device-path",
diff --git a/swift/utils/build-script-impl b/swift/utils/build-script-impl
index 7f39ff97459..9e5a646b668 100755
--- a/swift/utils/build-script-impl
+++ b/swift/utils/build-script-impl
@@ -690,6 +690,8 @@ function set_build_options_for_host() {
;;
android-aarch64)
SWIFT_HOST_VARIANT_ARCH="aarch64"
+ SWIFT_HOST_TRIPLE="aarch64-unknown-linux-android"
+ llvm_target_arch="AArch64"
;;
esac
;;
@@ -703,6 +705,8 @@ function set_build_options_for_host() {
llvm_cmake_options+=(
-DLLVM_TOOL_COMPILER_RT_BUILD:BOOL="$(false_true ${SKIP_BUILD_COMPILER_RT})"
-DLLVM_BUILD_EXTERNAL_COMPILER_RT:BOOL="$(false_true ${SKIP_BUILD_COMPILER_RT})"
+ -DDEFAULT_SYSROOT:STRING="$(dirname @TERMUX_PREFIX@)"
+ -DCOMPILER_RT_INCLUDE_TESTS:BOOL="OFF"
)
# If we are asked to not generate test targets for LLVM and or Swift,
@@ -1028,7 +1032,7 @@ function make_relative_symlink() {
CROSS_COMPILE_HOSTS=($CROSS_COMPILE_HOSTS)
for t in "${CROSS_COMPILE_HOSTS[@]}"; do
case ${t} in
- iphone* | appletv* | watch* | linux-armv6 | linux-armv7 )
+ iphone* | appletv* | watch* | linux-armv6 | linux-armv7 | android-aarch64 )
;;
*)
echo "Unknown host to cross-compile for: ${t}"
@@ -1060,7 +1064,7 @@ function get_host_install_destdir() {
# If this is one of the hosts we should lipo, install in to a temporary subdirectory.
local host_install_destdir="${BUILD_DIR}/intermediate-install/${host}"
else
- local host_install_destdir="${INSTALL_DESTDIR}/${host}"
+ local host_install_destdir="${INSTALL_DESTDIR}"
fi
else
local host_install_destdir="${INSTALL_DESTDIR}"
@@ -1645,6 +1645,13 @@
-DCMAKE_BUILD_TYPE:STRING="${CMARK_BUILD_TYPE}"
"${cmark_cmake_options[@]}"
)
+ if [[ $(is_cross_tools_host ${host}) ]] ; then
+ cmake_options=(
+ "${cmake_options[@]}"
+ -DCMAKE_C_FLAGS="$(cmark_c_flags ${host}) --target=$CCTERMUX_HOST_PLATFORM"
+ -DCMAKE_CXX_FLAGS="$(cmark_c_flags ${host}) --target=$CCTERMUX_HOST_PLATFORM"
+ )
+ fi
skip_build=${SKIP_BUILD_CMARK}
build_targets=(all)
;;
@@ -1665,6 +1669,10 @@ for host in "${ALL_HOSTS[@]}"; do
fi
fi
+ if [[ ("${CROSS_COMPILE_HOSTS}" && "${host}" == "${LOCAL_HOST}") ]] ; then
+ skip_build=true
+ fi
+
if [ "${HOST_LIBTOOL}" ] ; then
cmake_options=(
"${cmake_options[@]}"
@@ -1768,12 +1777,18 @@ for host in "${ALL_HOSTS[@]}"; do
swift)
+ if [[ "${ANDROID_API_LEVEL}" ]]; then
+ cmake_options=(
+ "${cmake_options[@]}"
+ -DSWIFT_ANDROID_API_LEVEL:STRING="${ANDROID_API_LEVEL}"
+ )
+ fi
+
if [[ ! "${SKIP_BUILD_ANDROID}" ]]; then
cmake_options=(
"${cmake_options[@]}"
-DSWIFT_ANDROID_NDK_PATH:STRING="${ANDROID_NDK}"
-DSWIFT_ANDROID_NDK_GCC_VERSION:STRING="${ANDROID_NDK_GCC_VERSION}"
- -DSWIFT_ANDROID_API_LEVEL:STRING="${ANDROID_API_LEVEL}"
-DSWIFT_ANDROID_${ANDROID_ARCH}_ICU_UC:STRING="${ANDROID_ICU_UC}"
-DSWIFT_ANDROID_${ANDROID_ARCH}_ICU_UC_INCLUDE:STRING="${ANDROID_ICU_UC_INCLUDE}"
-DSWIFT_ANDROID_${ANDROID_ARCH}_ICU_I18N:STRING="${ANDROID_ICU_I18N}"
@@ -1973,7 +1997,11 @@ for host in "${ALL_HOSTS[@]}"; do
)
fi
+ if [[ $(is_cross_tools_host ${host}) ]] ; then
+ build_targets=(all)
+ else
build_targets=(all "${SWIFT_STDLIB_TARGETS[@]}")
+ fi
if [[ $(true_false "${build_perf_testsuite_this_time}") == "TRUE" ]]; then
native_swift_tools_path="$(build_directory_bin ${LOCAL_HOST} swift)"
cmake_options=(
@@ -1984,6 +1999,9 @@ for host in "${ALL_HOSTS[@]}"; do
"${SWIFT_BENCHMARK_TARGETS[@]}")
fi
skip_build=${SKIP_BUILD_SWIFT}
+ if [[ "${CROSS_COMPILE_HOSTS}" && "${host}" == "${LOCAL_HOST}" ]] ; then
+ skip_build=true
+ fi
;;
lldb)
if [ ! -d "${LLDB_SOURCE_DIR}" ]; then
@@ -2446,6 +2456,8 @@ for host in "${ALL_HOSTS[@]}"; do
HOST_CXX_HEADERS_DIR="$HOST_CXX_DIR/../../usr/include/c++"
elif [[ "$(uname -s)" == "Haiku" ]] ; then
HOST_CXX_HEADERS_DIR="/boot/system/develop/headers/c++"
+ elif [[ "${ANDROID_DATA}" ]] ; then
+ HOST_CXX_HEADERS_DIR="$PREFIX/include/c++"
else # Linux
HOST_CXX_HEADERS_DIR="/usr/include/c++"
fi
@@ -2934,8 +2941,12 @@
if [[ "${LLVM_INSTALL_COMPONENTS}" == "all" ]]; then
INSTALL_TARGETS=install
else
+ if [[ ("${CROSS_COMPILE_HOSTS}" && "${host}" == "${LOCAL_HOST}") ]] ; then
+ continue
+ else
INSTALL_TARGETS=install-$(echo ${LLVM_INSTALL_COMPONENTS} | sed -E 's/;/ install-/g')
fi
+ fi
;;
libcxx)
if [[ -z "${INSTALL_LIBCXX}" ]] ; then
@@ -2941,7 +2954,11 @@ for host in "${ALL_HOSTS[@]}"; do
if [[ -z "${INSTALL_SWIFT}" ]] ; then
continue
fi
+ if [[ ("${CROSS_COMPILE_HOSTS}" && "${host}" == "${LOCAL_HOST}") ]] ; then
+ continue
+ else
INSTALL_TARGETS=install-swift-components
+ fi
;;
llbuild)
if [[ -z "${INSTALL_LLBUILD}" ]] ; then
diff --git a/swift/utils/swift_build_support/swift_build_support/products/swiftpm.py b/swift/utils/swift_build_support/swift_build_support/products/swiftpm.py
index 475483618f1..2bea230012b 100644
--- a/swift/utils/swift_build_support/swift_build_support/products/swiftpm.py
+++ b/swift/utils/swift_build_support/swift_build_support/products/swiftpm.py
@@ -32,7 +32,7 @@ class SwiftPM(product.Product):
script_path = os.path.join(
self.source_dir, 'Utilities', 'new-bootstrap')
toolchain_path = self.install_toolchain_path()
- swiftc = os.path.join(toolchain_path, "usr", "bin", "swiftc")
+ swiftc = os.path.join(toolchain_path, "bin", "swiftc")
# FIXME: We require llbuild build directory in order to build. Is
# there a better way to get this?
diff --git a/swift/utils/swift_build_support/swift_build_support/targets.py b/swift/utils/swift_build_support/swift_build_support/targets.py
index 5e4f30ef194..16ef23f40da 100644
--- a/swift/utils/swift_build_support/swift_build_support/targets.py
+++ b/swift/utils/swift_build_support/swift_build_support/targets.py
@@ -280,4 +280,6 @@ def toolchain_path(install_destdir, install_prefix):
if platform.system() == 'Darwin':
# The prefix is an absolute path, so concatenate without os.path.
built_toolchain_path += darwin_toolchain_prefix(install_prefix)
+ else:
+ built_toolchain_path += install_prefix
return built_toolchain_path