termux-packages/packages/swift/swift-host.patch

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2021-01-14 16:12:45 +01:00
commit 47d94da23587b7343b1fcddf44c2db24f2ed5331
Date: Fri Dec 4 21:08:59 2020 +0530
[android] Support building the host tools and with the static stdlib
diff --git a/swift/stdlib/public/runtime/CMakeLists.txt b/swift/stdlib/public/runtime/CMakeLists.txt
index fd8e29ae1a85..b1bc4ea4a92a 100644
--- a/swift/stdlib/public/runtime/CMakeLists.txt
+++ b/swift/stdlib/public/runtime/CMakeLists.txt
@@ -116,7 +116,7 @@ add_swift_target_library(swiftRuntime OBJECT_LIBRARY
set(ELFISH_SDKS)
set(COFF_SDKS)
-foreach(sdk ${SWIFT_CONFIGURED_SDKS})
+foreach(sdk ${SWIFT_SDKS})
if("${SWIFT_SDK_${sdk}_OBJECT_FORMAT}" STREQUAL "ELF")
list(APPEND ELFISH_SDKS ${sdk})
elseif("${SWIFT_SDK_${sdk}_OBJECT_FORMAT}" STREQUAL "COFF")
@@ -144,7 +144,7 @@ add_swift_target_library(swiftImageRegistrationObjectCOFF
SWIFT_COMPILE_FLAGS ${SWIFT_STANDARD_LIBRARY_SWIFT_FLAGS}
INSTALL_IN_COMPONENT none)
-foreach(sdk ${SWIFT_CONFIGURED_SDKS})
+foreach(sdk ${SWIFT_SDKS})
foreach(arch ${SWIFT_SDK_${sdk}_ARCHITECTURES})
set(arch_subdir "${SWIFT_SDK_${sdk}_LIB_SUBDIR}/${arch}")
set(arch_suffix "${SWIFT_SDK_${sdk}_LIB_SUBDIR}-${arch}")
@@ -224,11 +224,18 @@ foreach(sdk ${SWIFT_CONFIGURED_SDKS})
set(libicu_data_a ${ICU_UC_LIBDIR}/libicudata.a)
endif()
endif()
+ set(libpthread -lpthread)
+ set(android_libraries)
+ if(${sdk} STREQUAL ANDROID)
+ set(android_libraries -llog)
+ set(libpthread)
+ endif()
set(linkfile ${lowercase_sdk}/static-stdlib-args.lnk)
file(WRITE "${SWIFTSTATICLIB_DIR}/${linkfile}" "
-ldl
--lpthread
+${libpthread}
+${android_libraries}
-lswiftCore
${libicu_i18n_a}
${libicu_uc_a}
diff --git a/swift/utils/build-script-impl b/swift/utils/build-script-impl
index 268d23de155a..d33ab94d1bd8 100755
--- a/swift/utils/build-script-impl
+++ b/swift/utils/build-script-impl
@@ -452,17 +452,35 @@ function set_build_options_for_host() {
SWIFT_HOST_VARIANT_ARCH=$architecture
case ${host} in
- android-aarch64)
- SWIFT_HOST_TRIPLE="aarch64-unknown-linux-android${ANDROID_API_LEVEL}"
- llvm_target_arch="AArch64"
- ;;
- android-armv7)
- SWIFT_HOST_TRIPLE="armv7-unknown-linux-androideabi${ANDROID_API_LEVEL}"
- llvm_target_arch="ARM"
- ;;
- android-x86_64)
- SWIFT_HOST_TRIPLE="x86_64-unknown-linux-android${ANDROID_API_LEVEL}"
- llvm_target_arch="X86"
+ android-*)
+ # Clang uses a different sysroot natively on Android in the Termux
+ # app, which the Termux build scripts pass in through a $PREFIX
+ # variable.
+ if [[ "${PREFIX}" ]] ; then
+ llvm_cmake_options+=(
+ -DDEFAULT_SYSROOT:STRING="$(dirname ${PREFIX})"
+ )
+ fi
+ # Android doesn't support building all of compiler-rt yet.
+ if [[ ! $(is_cross_tools_host "${host}") ]] ; then
+ llvm_cmake_options+=(
+ -DCOMPILER_RT_INCLUDE_TESTS:BOOL=FALSE
+ )
+ fi
+ case ${host} in
+ android-aarch64)
+ SWIFT_HOST_TRIPLE="aarch64-unknown-linux-android${ANDROID_API_LEVEL}"
+ llvm_target_arch="AArch64"
+ ;;
+ android-armv7)
+ SWIFT_HOST_TRIPLE="armv7-unknown-linux-androideabi${ANDROID_API_LEVEL}"
+ llvm_target_arch="ARM"
+ ;;
+ android-x86_64)
+ SWIFT_HOST_TRIPLE="x86_64-unknown-linux-android${ANDROID_API_LEVEL}"
+ llvm_target_arch="X86"
+ ;;
+ esac
;;
linux-armv6)
SWIFT_HOST_TRIPLE="armv6-unknown-linux-gnueabihf"
@@ -1756,7 +1774,8 @@ for host in "${ALL_HOSTS[@]}"; do
)
fi
- if [[ ! "${SKIP_BUILD_ANDROID}" ]]; then
+ if [[ ! "${SKIP_BUILD_ANDROID}" ]] ||
+ [[ $(is_cross_tools_host ${host}) && "${host}" == "android-"* ]]; then
cmake_options=(
"${cmake_options[@]}"
-DSWIFT_ANDROID_NDK_PATH:STRING="${ANDROID_NDK}"
@@ -2447,6 +2466,8 @@ for host in "${ALL_HOSTS[@]}"; do
elif [[ "$(uname -s)" == "Haiku" ]] ; then
HOST_CXX_HEADERS_DIR="/boot/system/develop/headers/c++"
elif [[ "${ANDROID_DATA}" ]] ; then
+ # This means we're building natively on Android in the Termux
+ # app, which supplies the $PREFIX variable.
HOST_CXX_HEADERS_DIR="$PREFIX/include/c++"
else # Linux
HOST_CXX_HEADERS_DIR="/usr/include/c++"