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swift: build the Swift package manager with itself, rather than using the alternate CMake config

This commit is contained in:
Butta 2020-08-21 12:08:55 +05:30
parent 86ca5ced35
commit cf1d4e6536
4 changed files with 148 additions and 130 deletions
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21
packages/swift/build.sh
View File

@ -2,7 +2,7 @@ TERMUX_PKG_HOMEPAGE=https://swift.org/
TERMUX_PKG_DESCRIPTION="Swift is a high-performance system programming language"
TERMUX_PKG_LICENSE="Apache-2.0, NCSA"
TERMUX_PKG_VERSION=5.2.5
TERMUX_PKG_REVISION=1
TERMUX_PKG_REVISION=2
SWIFT_RELEASE="RELEASE"
TERMUX_PKG_SRCURL=https://github.com/apple/swift/archive/swift-$TERMUX_PKG_VERSION-$SWIFT_RELEASE.tar.gz
TERMUX_PKG_SHA256=2353bb00dada11160945729a33af94150b7cf0a6a38fbe975774a6e244dbc548
@ -139,11 +139,17 @@ termux_step_pre_configure() {
sed "s%\@TERMUX_PREFIX\@%${TERMUX_PREFIX}%g" | \
sed "s%\@TERMUX_ARCH\@%${TERMUX_ARCH}%g" | patch -p1
sed "s%\@TERMUX_STANDALONE_TOOLCHAIN\@%${TERMUX_STANDALONE_TOOLCHAIN}%g" \
sed "s%\@TERMUX_PREFIX\@%${TERMUX_PREFIX}%g" \
$TERMUX_PKG_BUILDER_DIR/swiftpm-Utilities-bootstrap | \
sed "s%\@TERMUX_PKG_API_LEVEL\@%${TERMUX_PKG_API_LEVEL}%g" | \
sed "s%\@TERMUX_PREFIX\@%${TERMUX_PREFIX}%g" | \
sed "s%\@TERMUX_PKG_BUILDDIR\@%${TERMUX_PKG_BUILDDIR}%g" | \
sed "s%\@TERMUX_ARCH\@%${TERMUX_ARCH}%g" | patch -p1
sed "s%\@TERMUX_STANDALONE_TOOLCHAIN\@%${TERMUX_STANDALONE_TOOLCHAIN}%g" \
$TERMUX_PKG_BUILDER_DIR/swiftpm-android-flags.json | \
sed "s%\@CCTERMUX_HOST_PLATFORM\@%${CCTERMUX_HOST_PLATFORM}%g" | \
sed "s%\@TERMUX_HOST_PLATFORM\@%${TERMUX_HOST_PLATFORM}%g" | \
sed "s%\@TERMUX_PREFIX\@%${TERMUX_PREFIX}%g" | \
sed "s%\@TERMUX_ARCH\@%${TERMUX_ARCH}%g" > $TERMUX_PKG_BUILDDIR/swiftpm-android-flags.json
fi
}
@ -176,12 +182,5 @@ termux_step_make_install() {
if [ "$TERMUX_ON_DEVICE_BUILD" = "false" ]; then
cp $TERMUX_PKG_BUILDDIR/glibc-native.modulemap \
$TERMUX_PREFIX/lib/swift/android/$TERMUX_ARCH/glibc.modulemap
cp $TERMUX_PKG_BUILDDIR/swiftpm-android-$TERMUX_ARCH/linux-android/tsc/lib/libTSC{Basic,Libc,Utility}.so \
$TERMUX_PREFIX/lib/swift/pm/
for PMlib in Build PackageGraph SPMLLBuild Xcodeproj Commands PackageLoading SourceControl LLBuildManifest PackageModel Workspace; do
cp $TERMUX_PKG_BUILDDIR/swiftpm-android-$TERMUX_ARCH/linux-android/bootstrap/lib/lib$PMlib.so \
$TERMUX_PREFIX/lib/swift/pm/
done
fi
}

160
packages/swift/swiftpm-Utilities-bootstrap
View File

@ -1,29 +1,17 @@
diff --git a/swiftpm/Utilities/bootstrap b/swiftpm/Utilities/bootstrap
index f7439427..56166b7a 100755
index f7439427..5f284c48 100755
--- a/swiftpm/Utilities/bootstrap
+++ b/swiftpm/Utilities/bootstrap
@@ -164,7 +164,10 @@ def parse_build_args(args):
args.target_dir = os.path.join(args.build_dir, get_build_target(args))
args.bootstrap_dir = os.path.join(args.target_dir, "bootstrap")
args.conf = 'release' if args.release else 'debug'
- args.bin_dir = os.path.join(args.target_dir, args.conf)
+ if args.cross_compiling:
+ args.bin_dir = os.path.join(args.target_dir, 'bootstrap', 'bin')
+ else:
+ args.bin_dir = os.path.join(args.target_dir, args.conf)
def parse_test_args(args):
"""Parses and cleans arguments necessary for the test action."""
@@ -232,6 +235,8 @@ def get_ninja_path(args):
@@ -232,7 +232,7 @@ def get_ninja_path(args):
def get_build_target(args):
"""Returns the target-triple of the current machine."""
try:
+ if args.cross_compiling:
+ return 'linux-android'
target_info_json = subprocess.check_output([args.swiftc_path, '-print-target-info'], stderr=subprocess.PIPE, universal_newlines=True).strip()
- target_info_json = subprocess.check_output([args.swiftc_path, '-print-target-info'], stderr=subprocess.PIPE, universal_newlines=True).strip()
+ target_info_json = subprocess.check_output([args.swiftc_path, '-print-target-info', '-target', '@TERMUX_ARCH@-unknown-linux-android'], stderr=subprocess.PIPE, universal_newlines=True).strip()
args.target_info = json.loads(target_info_json)
return args.target_info["target"]["unversionedTriple"]
@@ -255,6 +260,7 @@ def clean(args):
except Exception as e:
@@ -255,13 +255,15 @@ def clean(args):
def build(args):
"""Builds SwiftPM using a two-step process: first using CMake, then with itself."""
@ -31,62 +19,124 @@ index f7439427..56166b7a 100755
parse_build_args(args)
# Build llbuild if its build path is not passed in.
@@ -263,7 +269,8 @@ def build(args):
if not args.llbuild_build_dir:
build_llbuild(args)
build_tsc(args)
build_swiftpm_with_cmake(args)
- build_swiftpm_with_swiftpm(args)
- build_tsc(args)
+ if not args.cross_compiling:
+ build_swiftpm_with_swiftpm(args)
+ build_tsc(args)
build_swiftpm_with_cmake(args)
build_swiftpm_with_swiftpm(args)
def test(args):
"""Builds SwiftPM, then tests itself."""
@@ -366,14 +373,24 @@ def build_with_cmake(args, cmake_args, source_path, build_dir):
@@ -366,7 +368,13 @@ def build_with_cmake(args, cmake_args, source_path, build_dir):
"""Runs CMake if needed, then builds with Ninja."""
cache_path = os.path.join(build_dir, "CMakeCache.txt")
if not os.path.isfile(cache_path) or args.reconfigure:
- swift_flags = ""
+ if args.cross_compiling:
+ # The two termux prefix flags are needed because the Swift flags pass the
+ # standalone toolchain as the sdk, or sysroot.
+ swift_flags = os.getenv("TERMUX_SWIFT_FLAGS") + \
+ " -L @TERMUX_PREFIX@/lib -Xcc -I@TERMUX_PREFIX@/include \
+ -Xlinker -rpath -Xlinker '$$ORIGIN/../android'"
+ build_type = 'Release'
+ # The termux prefix flag is needed because the Swift flags pass the
+ # standalone toolchain as the sdk, ie the sysroot.
+ swift_flags = os.getenv("TERMUX_SWIFT_FLAGS") + " -Xcc -I@TERMUX_PREFIX@/include"
+ else:
+ swift_flags = ""
+ build_type = 'Debug'
+
if args.sysroot:
swift_flags = "-sdk %s" % args.sysroot
cmd = [
args.cmake_path, "-G", "Ninja",
"-DCMAKE_MAKE_PROGRAM=%s" % args.ninja_path,
- "-DCMAKE_BUILD_TYPE:=Debug",
+ "-DCMAKE_BUILD_TYPE:=%s" % build_type,
"-DCMAKE_Swift_FLAGS=" + swift_flags,
"-DCMAKE_Swift_COMPILER:=%s" % (args.swiftc_path),
] + cmake_args + [source_path]
@@ -424,6 +441,13 @@ def build_tsc(args):
cmake_flags.append("-DCMAKE_C_FLAGS=-target x86_64-apple-macosx10.10")
cmake_flags.append("-DCMAKE_OSX_DEPLOYMENT_TARGET=10.10")
@@ -390,6 +398,10 @@ def build_with_cmake(args, cmake_args, source_path, build_dir):
if args.verbose:
ninja_cmd.append("-v")
+ if args.cross_compiling:
+ cmake_flags.append("-DCMAKE_SYSTEM_NAME=Android")
+ cmake_flags.append("-DCMAKE_SYSTEM_VERSION=@TERMUX_PKG_API_LEVEL@")
+ cmake_flags.append("-DCMAKE_SYSTEM_PROCESSOR=@TERMUX_ARCH@")
+ cmake_flags.append("-DCMAKE_ANDROID_STANDALONE_TOOLCHAIN=@TERMUX_STANDALONE_TOOLCHAIN@")
+ cmake_flags.append("-DCMAKE_EXE_LINKER_FLAGS=--target={}".format(os.getenv("CCTERMUX_HOST_PLATFORM")))
+ ninja_cmd.append("PD4")
+ ninja_cmd.append("PD4_2")
+
build_with_cmake(args, cmake_flags, args.tsc_source_dir, args.tsc_build_dir)
call(ninja_cmd, cwd=build_dir, verbose=args.verbose)
def build_swiftpm_with_cmake(args):
@@ -574,6 +598,7 @@ def get_swiftpm_flags(args):
if 'ANDROID_DATA' in os.environ:
def build_llbuild(args):
@@ -432,9 +444,11 @@ def build_swiftpm_with_cmake(args):
cmake_flags = [
get_llbuild_cmake_arg(args),
- "-DTSC_DIR=" + os.path.join(args.tsc_build_dir, "cmake/modules"),
]
+ if not args.cross_compiling:
+ cmake_flags.append("-DTSC_DIR=" + os.path.join(args.tsc_build_dir, "cmake/modules"))
+
if platform.system() == 'Darwin':
cmake_flags.append("-DCMAKE_C_FLAGS=-target x86_64-apple-macosx10.10")
cmake_flags.append("-DCMAKE_OSX_DEPLOYMENT_TARGET=10.10")
@@ -451,12 +465,17 @@ def build_swiftpm_with_swiftpm(args):
"""Builds SwiftPM using the version of SwiftPM built with CMake."""
note("Building SwiftPM (with swift-build)")
- call_swiftpm(args, [
- "SWIFT_EXEC=" + args.swiftc_path,
- "SWIFTPM_PD_LIBS=" + os.path.join(args.bootstrap_dir, "pm"),
- os.path.join(args.bootstrap_dir, "bin/swift-build"),
- "--disable-sandbox",
- ])
+ swiftpm_args = [ "SWIFT_EXEC=" + args.swiftc_path ]
+
+ if args.cross_compiling:
+ swiftpm_args.append(os.path.join(os.path.split(args.swiftc_path)[0] + "/swift-build"))
+ else:
+ swiftpm_args.append("SWIFTPM_PD_LIBS=" + os.path.join(args.bootstrap_dir, "pm"))
+ swiftpm_args.append(os.path.join(args.bootstrap_dir, "bin/swift-build"))
+
+ swiftpm_args.append("--disable-sandbox")
+
+ call_swiftpm(args, swiftpm_args)
# Setup symlinks that'll allow using swiftpm from the build directory.
symlink_force(args.swiftc_path, os.path.join(args.target_dir, args.conf, "swiftc"))
@@ -510,15 +529,16 @@ def get_swiftpm_env_cmd(args):
env_cmd.append("SWIFTPM_LLBUILD_FWK=1")
env_cmd.append("SWIFTCI_USE_LOCAL_DEPS=1")
- libs_joined = ":".join([
- os.path.join(args.bootstrap_dir, "lib"),
- os.path.join(args.tsc_build_dir, "lib"),
- os.path.join(args.llbuild_build_dir, "lib"),
- ])
+ if not args.cross_compiling:
+ libs_joined = ":".join([
+ os.path.join(args.bootstrap_dir, "lib"),
+ os.path.join(args.tsc_build_dir, "lib"),
+ os.path.join(args.llbuild_build_dir, "lib"),
+ ])
if platform.system() == 'Darwin':
env_cmd.append("DYLD_LIBRARY_PATH=%s" % libs_joined)
- else:
+ elif not args.cross_compiling:
env_cmd.append("LD_LIBRARY_PATH=%s" % libs_joined)
return env_cmd
@@ -531,6 +551,13 @@ def get_swiftpm_flags(args):
"--build-path", args.build_dir,
]
+ if args.cross_compiling:
+ build_flags.extend([
+ "--destination", "@TERMUX_PKG_BUILDDIR@/swiftpm-android-flags.json",
+ "-Xlinker", "-rpath", "-Xlinker", "@TERMUX_PREFIX@/lib",
+ "-Xcc", "-I@TERMUX_PREFIX@/include",
+ ])
+
if args.release:
build_flags.extend([
"--configuration", "release",
@@ -571,8 +598,10 @@ def get_swiftpm_flags(args):
error("the command `%s -print-target-info` didn't return a valid runtime library path" % args.swiftc_path)
# Don't use GNU strerror_r on Android.
- if 'ANDROID_DATA' in os.environ:
+ if 'ANDROID_DATA' in os.environ or args.cross_compiling:
build_flags.extend(["-Xswiftc", "-Xcc", "-Xswiftc", "-U_GNU_SOURCE"])
+ build_flags.extend(["-Xswiftc", "-no-toolchain-stdlib-rpath"])
+ build_flags.extend(["-Xlinker", "-landroid-spawn"])
+ build_flags.extend(["-Xswiftc", "-no-toolchain-stdlib-rpath", "-Xlinker", "-landroid-spawn"])
return build_flags
# -----------------------------------------------------------

18
packages/swift/swiftpm-android-flags.json Executable file
View File

@ -0,0 +1,18 @@
{
"version": 1,
"target": "@TERMUX_ARCH@-unknown-linux-android",
"toolchain-bin-dir": "@TERMUX_STANDALONE_TOOLCHAIN@/bin",
"sdk": "@TERMUX_STANDALONE_TOOLCHAIN@/sysroot",
"extra-cc-flags": [
"-fPIC"
],
"extra-swiftc-flags": [
"-sdk", "@TERMUX_STANDALONE_TOOLCHAIN@/sysroot", "-resource-dir", "@TERMUX_PREFIX@/lib/swift",
"-tools-directory", "@TERMUX_STANDALONE_TOOLCHAIN@/@TERMUX_HOST_PLATFORM@/bin",
"-Xclang-linker", "--target=@CCTERMUX_HOST_PLATFORM@", "-L@TERMUX_PREFIX@/lib",
"-L@TERMUX_STANDALONE_TOOLCHAIN@/lib/gcc/@TERMUX_HOST_PLATFORM@/4.9.x"
],
"extra-cpp-flags": [
"-lstdc++"
]
}

79
packages/swift/swiftpm-rpath.patch
View File

@ -1,3 +1,18 @@
diff --git a/swiftpm/CMakeLists.txt b/swiftpm/CMakeLists.txt
index 4cd8621f..86a23e0a 100644
--- a/swiftpm/CMakeLists.txt
+++ b/swiftpm/CMakeLists.txt
@@ -26,7 +26,9 @@ set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
option(BUILD_SHARED_LIBS "Build shared libraryes by default" YES)
-find_package(TSC CONFIG REQUIRED)
+if(${CMAKE_HOST_SYSTEM_NAME} STREQUAL Android)
+ find_package(TSC CONFIG REQUIRED)
+endif()
find_package(LLBuild CONFIG)
if(NOT LLBuild_FOUND)
diff --git a/swiftpm/Sources/PackageDescription/CMakeLists.txt b/swiftpm/Sources/PackageDescription/CMakeLists.txt
index b6d925e1..3e546554 100644
--- a/swiftpm/Sources/PackageDescription/CMakeLists.txt
@ -30,67 +45,3 @@ index 50e1ba60..e47b87e7 100644
endif()
# NOTE(compnerd) workaround for CMake not setting up include flags yet
set_target_properties(TSCBasic PROPERTIES
diff --git a/swiftpm/Sources/swift-build/CMakeLists.txt b/swiftpm/Sources/swift-build/CMakeLists.txt
index 6f8a8747..b52c1295 100644
--- a/swiftpm/Sources/swift-build/CMakeLists.txt
+++ b/swiftpm/Sources/swift-build/CMakeLists.txt
@@ -10,6 +10,11 @@ add_executable(swift-build
main.swift)
target_link_libraries(swift-build PRIVATE
Commands)
+if(CMAKE_HOST_SYSTEM_NAME STREQUAL Linux)
+set_target_properties(swift-build PROPERTIES
+ INSTALL_RPATH "$ORIGIN/../lib/swift/android:$ORIGIN/../lib/swift/pm:$ORIGIN/../lib/swift/pm/llbuild"
+ BUILD_WITH_INSTALL_RPATH TRUE)
+endif()
if(CMAKE_SYSTEM_NAME STREQUAL Windows)
install(TARGETS swift-build
diff --git a/swiftpm/Sources/swift-package/CMakeLists.txt b/swiftpm/Sources/swift-package/CMakeLists.txt
index 1ebf9a3a..700594dd 100644
--- a/swiftpm/Sources/swift-package/CMakeLists.txt
+++ b/swiftpm/Sources/swift-package/CMakeLists.txt
@@ -10,6 +10,11 @@ add_executable(swift-package
main.swift)
target_link_libraries(swift-package PRIVATE
Commands)
+if(CMAKE_HOST_SYSTEM_NAME STREQUAL Linux)
+set_target_properties(swift-package PROPERTIES
+ INSTALL_RPATH "$ORIGIN/../lib/swift/android:$ORIGIN/../lib/swift/pm:$ORIGIN/../lib/swift/pm/llbuild"
+ BUILD_WITH_INSTALL_RPATH TRUE)
+endif()
if(CMAKE_SYSTEM_NAME STREQUAL Windows)
install(TARGETS swift-package
diff --git a/swiftpm/Sources/swift-run/CMakeLists.txt b/swiftpm/Sources/swift-run/CMakeLists.txt
index d879e3c9..307edb47 100644
--- a/swiftpm/Sources/swift-run/CMakeLists.txt
+++ b/swiftpm/Sources/swift-run/CMakeLists.txt
@@ -10,6 +10,11 @@ add_executable(swift-run
main.swift)
target_link_libraries(swift-run PRIVATE
Commands)
+if(CMAKE_HOST_SYSTEM_NAME STREQUAL Linux)
+set_target_properties(swift-run PROPERTIES
+ INSTALL_RPATH "$ORIGIN/../lib/swift/android:$ORIGIN/../lib/swift/pm:$ORIGIN/../lib/swift/pm/llbuild"
+ BUILD_WITH_INSTALL_RPATH TRUE)
+endif()
if(CMAKE_SYSTEM_NAME STREQUAL Windows)
install(TARGETS swift-run
diff --git a/swiftpm/Sources/swift-test/CMakeLists.txt b/swiftpm/Sources/swift-test/CMakeLists.txt
index fc4912ef..04a585da 100644
--- a/swiftpm/Sources/swift-test/CMakeLists.txt
+++ b/swiftpm/Sources/swift-test/CMakeLists.txt
@@ -10,6 +10,11 @@ add_executable(swift-test
main.swift)
target_link_libraries(swift-test PRIVATE
Commands)
+if(CMAKE_HOST_SYSTEM_NAME STREQUAL Linux)
+set_target_properties(swift-test PROPERTIES
+ INSTALL_RPATH "$ORIGIN/../lib/swift/android:$ORIGIN/../lib/swift/pm:$ORIGIN/../lib/swift/pm/llbuild"
+ BUILD_WITH_INSTALL_RPATH TRUE)
+endif()
if(CMAKE_SYSTEM_NAME STREQUAL Windows)
install(TARGETS swift-test