swift on android

2017-01-24 Kommentare

未整理

swift REPL
:target modules list
:help

Getting Started with Swift on Android

  • curl, autoconf, automake, libtool, git 確認以上工具
  • 下載 git clone https://github.com/SwiftAndroid/libiconv-libicu-android.git
  • 確認 NDK 在 PATH 內， which ndk-build
  • cd libiconv-libicu-android, run build.sh
  • 確認 armeabi-v7a/icu/source/i18n & libiconv-libicu-android 這兩個產生出來
Building the Swift stdlib for Android
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git clone https://github.com/apple/swift
LIBICU=/Users/yume/git/libiconv-libicu-android
NDK=/Users/yume/Android_SDK/ndk-bundle
utils/update-checkout --clone
utils/build-script \
	-R \
    --android \
    --android-ndk $NDK \
    --android-api-level 21 \
    --android-icu-uc $LIBICU/armeabi-v7a \
    --android-icu-uc-include $LIBICU/armeabi-v7a/icu/source/common \
    --android-icu-i18n $LIBICU/armeabi-v7a \
    --android-icu-i18n-include $LIBICU/armeabi-v7a/icu/source/i18n/

utils/build-script -R --android --android-ndk $NDK --android-api-level 21 --android-icu-uc $LIBICU/armeabi-v7a --android-icu-uc-include $LIBICU/armeabi-v7a/icu/source/common --android-icu-i18n $LIBICU/armeabi-v7a --android-ic
utils/build-script -R --android true --android-ndk $NDK --android-api-level 21 --android-icu-uc $LIBICU/armeabi-v7a --android-icu-uc-include $LIBICU/armeabi-v7a/icu/source/common --android-icu-i18n $LIBICU/armeabi-v7a --android-icu-i18n-include $LIBICU/armeabi-v7a/icu/source/i18n --skip-ios --skip-tvos --skip-watchos

swift/utils/build-script -x
build/Xcode-DebugAssert/swift-macosx-x86_64/Swfit.xproj
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$SDK/usr/bin/swiftc -parse-as-library -target armv7-apple-ios9.0 -emit-ir add.swift | grep -v "^\!" > add.ll
$SDK/usr/bin/swiftc -parse-as-library -target armv7-apple-ios9.0 -emit-ir add.swift -o add.ll
# 註解 add.ll
#; source_filename = "-"
/Users/yume/Downloads/android-ndk-r13b/toolchains/llvm/prebuilt/darwin-x86_64/bin/llvm-as add.ll 
/Users/yume/Downloads/android-ndk-r10e/toolchains/llvm-3.6/prebuilt/darwin-x86_64/bin/llc -mtriple=armv7-none-linux-androideabi -filetype=obj add.ll
/Users/yume/Downloads/android-ndk-r10e/toolchains/arm-linux-androideabi-4.9/prebuilt/darwin-x86_64/bin/arm-linux-androideabi-ld add.o -shared -L/Users/yume/Downloads/android-ndk-r10e/platforms/android-21/arch-arm/usr/lib 

-mtriple=armv7-none-linux-androideabi -filetype=obj add.ll
clang -target <target_from_list_above>
clang -target armv7-none-linux-androideabi -o add add.bc
$NDK/toolchains/llvm-3.5/prebuilt/darwin-x86_64/bin/llc
  -mtriple=armv7-none-linux-androideabi
  -filetype=obj
  add.ll

clang -o add add.bc

clang -emit-llvm -o foo.bc -c foo.c
clang -o foo foo.bc

swiftc -parse-as-library -target x86_64-apple-macosx10.12 -emit-ir hello.swift > hello.ll
swiftc -parse-as-library -target x86_64-apple-macosx10.12 -emit-bc hello.swift > hello.bc

https://www.accelebrate.com/blog/thinking-swift-part-ii/

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let a = 3
let b = 4
let c = a + b
println(c)
swift llvmlink
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# Swift Abstract Syntax Tree (AST)
swiftc -dump-ast hello.swift
# (declref_expr type='(Int, Int) -> Int'
#        location=onion.swift:3:11 range=[onion.swift:3:11 –
#        line:3:11] decl=Swift.(file).+ specialized=no)

# Swift Intermediate Language (SIL)
swiftc -emit-silgen hello.swift > hello.sil 
swiftc -parse-sil hello.sil
./hello
# %11 = builtin_function_ref "sadd_with_overflow_Word" : $@thin (Builtin.Word, Builtin.Word, Builtin.Int1) -> (Builtin.Word, Builtin.Int1)

# Intermediate Representation (LLVM IR)
swiftc -emit-ir hello.swift > hello.ll
# %3 = call { i64, i1 } @llvm.sadd.with.overflow.i64(i64 %1, i64 %2)

# LLVM BC
swiftc -emit-bc hello.swift > hello.bc
# IR to BC
llvm-as hello.ll
# 執行 BC
lli hello.bc
http://pllab.cs.nthu.edu.tw/cs340402/lectures/lectures_2013/LLVM%20Bitcode%20Introduction.pdf
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LLVM tools
• llvm-as: assemble a human-readable .ll file into bitcode
• llvm-dis: disassemble a bitcode file into a human-readable .ll file
• opt: run a series of LLVM-to-LLVM optimizations on a bitcode file
• llc: generate native machine code for a bitcode file
• lli: directly run a program compiled to bitcode using a JIT compiler or interpreter
• llvm-link: link several bitcode files into one
• clang: C, C++, Object C front-end for LLVM
• llvm-gcc: GCC-based C front-end for LLVM
• llvm-g++: GCC-based C++ front-end for LLVM

待看

帶看 swift on android

compile 相關

symbol

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nm -D /lib/mylib.so.1

readelf -s /usr/lib/lib<example>.so.XX.x | grep <OBJECT_abc>
objdump -Dslx /lib/libcap.so.2 | more
objdump -x /path/to/file/filename | head -50
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MODULE_NAME = tool
SDK         = macosx
ARCH        = x86_64

CONFIG     ?= debug

ROOT_DIR    = $(shell dirname $(realpath $(lastword $(MAKEFILE_LIST))))
OUTPUT_DIR  = $(ROOT_DIR)/bin
TARGET_DIR  = $(OUTPUT_DIR)/$(SDK)/$(CONFIG)
SRC_DIR     = $(ROOT_DIR)/src

ifeq ($(CONFIG), debug)
    CFLAGS=-Onone -g
else
    CFLAGS=-O3
endif
$(SWIFTC) 
	$(SWIFT_FILES) 
	-emit-executable 
	-sdk $(SDK_PATH) 
	-module-name $(MODULE_NAME) 
	-emit-module 
	-emit-module-path $(TARGET_DIR)/$(MODULE_NAME).swiftmodule 
	-o $(TARGET_DIR)/$(MODULE_NAME)

-sdk macosx \
swiftc \
	swift_add.swift \
	-emit-library \
	-target x86_64-apple-macosx10.12 \
	-module-name tool \
	-emit-module \
	-emit-module-path module/tool.swiftmodule \
	-o module/tool
swiftc -target x86_64-apple-macosx10.12 -emit-library -parse-as-library swift_add.swift -o swift_add.o

CompileSwift normal x86_64 /Users/yume/Desktop/cswift/cswift/add.swift
    cd /Users/yume/Desktop/cswift
    /Applications/Xcode8_2_1.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swift 
	-frontend 
	-c 
	-primary-file /Users/yume/Desktop/cswift/cswift/add.swift 
	-target x86_64-apple-macosx10.12 
	-enable-objc-interop 
	-sdk /Applications/Xcode8_2_1.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.12.sdk 
	-I /Users/yume/Library/Developer/Xcode/DerivedData/cswift-fjyhynvvlsnuujdxujqngcntiouz/Build/Products/Debug 
	-F /Users/yume/Library/Developer/Xcode/DerivedData/cswift-fjyhynvvlsnuujdxujqngcntiouz/Build/Products/Debug 
	-enable-testing 
	-g 
	-module-cache-path /Users/yume/Library/Developer/Xcode/DerivedData/ModuleCache 
	-serialize-debugging-options 
	-Xcc -I/Users/yume/Library/Developer/Xcode/DerivedData/cswift-fjyhynvvlsnuujdxujqngcntiouz/Build/Intermediates/cswift.build/Debug/cswift.build/swift-overrides.hmap 
	-Xcc -iquote 
	-Xcc /Users/yume/Library/Developer/Xcode/DerivedData/cswift-fjyhynvvlsnuujdxujqngcntiouz/Build/Intermediates/cswift.build/Debug/cswift.build/cswift-generated-files.hmap 
	-Xcc -I/Users/yume/Library/Developer/Xcode/DerivedData/cswift-fjyhynvvlsnuujdxujqngcntiouz/Build/Intermediates/cswift.build/Debug/cswift.build/cswift-own-target-headers.hmap 
	-Xcc -I/Users/yume/Library/Developer/Xcode/DerivedData/cswift-fjyhynvvlsnuujdxujqngcntiouz/Build/Intermediates/cswift.build/Debug/cswift.build/cswift-all-target-headers.hmap 
	-Xcc -iquote 
	-Xcc /Users/yume/Library/Developer/Xcode/DerivedData/cswift-fjyhynvvlsnuujdxujqngcntiouz/Build/Intermediates/cswift.build/Debug/cswift.build/cswift-project-headers.hmap 
	-Xcc -I/Users/yume/Library/Developer/Xcode/DerivedData/cswift-fjyhynvvlsnuujdxujqngcntiouz/Build/Products/Debug/include 
	-Xcc -I/Users/yume/Library/Developer/Xcode/DerivedData/cswift-fjyhynvvlsnuujdxujqngcntiouz/Build/Intermediates/cswift.build/Debug/cswift.build/DerivedSources/x86_64 
	-Xcc -I/Users/yume/Library/Developer/Xcode/DerivedData/cswift-fjyhynvvlsnuujdxujqngcntiouz/Build/Intermediates/cswift.build/Debug/cswift.build/DerivedSources 
	-Xcc -DDEBUG=1 
	-Xcc -working-directory/Users/yume/Desktop/cswift 
	-emit-module-doc-path /Users/yume/Library/Developer/Xcode/DerivedData/cswift-fjyhynvvlsnuujdxujqngcntiouz/Build/Intermediates/cswift.build/Debug/cswift.build/Objects-normal/x86_64/add~partial.swiftdoc 
	-Onone -parse-as-library 
	-module-name cswift 
	-emit-module-path /Users/yume/Library/Developer/Xcode/DerivedData/cswift-fjyhynvvlsnuujdxujqngcntiouz/Build/Intermediates/cswift.build/Debug/cswift.build/Objects-normal/x86_64/add~partial.swiftmodule 
	-serialize-diagnostics-path /Users/yume/Library/Developer/Xcode/DerivedData/cswift-fjyhynvvlsnuujdxujqngcntiouz/Build/Intermediates/cswift.build/Debug/cswift.build/Objects-normal/x86_64/add.dia 
	-emit-dependencies-path /Users/yume/Library/Developer/Xcode/DerivedData/cswift-fjyhynvvlsnuujdxujqngcntiouz/Build/Intermediates/cswift.build/Debug/cswift.build/Objects-normal/x86_64/add.d 
	-emit-reference-dependencies-path /Users/yume/Library/Developer/Xcode/DerivedData/cswift-fjyhynvvlsnuujdxujqngcntiouz/Build/Intermediates/cswift.build/Debug/cswift.build/Objects-normal/x86_64/add.swiftdeps 
	-o /Users/yume/Library/Developer/Xcode/DerivedData/cswift-fjyhynvvlsnuujdxujqngcntiouz/Build/Intermediates/cswift.build/Debug/cswift.build/Objects-normal/x86_64/add.o

MergeSwiftModule normal x86_64 /Users/yume/Library/Developer/Xcode/DerivedData/cswift-fjyhynvvlsnuujdxujqngcntiouz/Build/Intermediates/cswift.build/Debug/cswift.build/Objects-normal/x86_64/cswift.swiftmodule
    cd /Users/yume/Desktop/cswift
    /Applications/Xcode8_2_1.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swift 
	-frontend 
	-emit-module /Users/yume/Library/Developer/Xcode/DerivedData/cswift-fjyhynvvlsnuujdxujqngcntiouz/Build/Intermediates/cswift.build/Debug/cswift.build/Objects-normal/x86_64/add~partial.swiftmodule 
	-parse-as-library 
	-target x86_64-apple-macosx10.12 
	-enable-objc-interop 
	-sdk /Applications/Xcode8_2_1.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.12.sdk 
	-I /Users/yume/Library/Developer/Xcode/DerivedData/cswift-fjyhynvvlsnuujdxujqngcntiouz/Build/Products/Debug 
	-F /Users/yume/Library/Developer/Xcode/DerivedData/cswift-fjyhynvvlsnuujdxujqngcntiouz/Build/Products/Debug 
	-enable-testing -g -module-cache-path /Users/yume/Library/Developer/Xcode/DerivedData/ModuleCache 
	-serialize-debugging-options 
	-Xcc -I/Users/yume/Library/Developer/Xcode/DerivedData/cswift-fjyhynvvlsnuujdxujqngcntiouz/Build/Intermediates/cswift.build/Debug/cswift.build/swift-overrides.hmap 
	-Xcc -iquote 
	-Xcc /Users/yume/Library/Developer/Xcode/DerivedData/cswift-fjyhynvvlsnuujdxujqngcntiouz/Build/Intermediates/cswift.build/Debug/cswift.build/cswift-generated-files.hmap 
	-Xcc -I/Users/yume/Library/Developer/Xcode/DerivedData/cswift-fjyhynvvlsnuujdxujqngcntiouz/Build/Intermediates/cswift.build/Debug/cswift.build/cswift-own-target-headers.hmap 
	-Xcc -I/Users/yume/Library/Developer/Xcode/DerivedData/cswift-fjyhynvvlsnuujdxujqngcntiouz/Build/Intermediates/cswift.build/Debug/cswift.build/cswift-all-target-headers.hmap 
	-Xcc -iquote 
	-Xcc /Users/yume/Library/Developer/Xcode/DerivedData/cswift-fjyhynvvlsnuujdxujqngcntiouz/Build/Intermediates/cswift.build/Debug/cswift.build/cswift-project-headers.hmap 
	-Xcc -I/Users/yume/Library/Developer/Xcode/DerivedData/cswift-fjyhynvvlsnuujdxujqngcntiouz/Build/Products/Debug/include 
	-Xcc -I/Users/yume/Library/Developer/Xcode/DerivedData/cswift-fjyhynvvlsnuujdxujqngcntiouz/Build/Intermediates/cswift.build/Debug/cswift.build/DerivedSources/x86_64 
	-Xcc -I/Users/yume/Library/Developer/Xcode/DerivedData/cswift-fjyhynvvlsnuujdxujqngcntiouz/Build/Intermediates/cswift.build/Debug/cswift.build/DerivedSources 
	-Xcc -DDEBUG=1 
	-Xcc -working-directory/Users/yume/Desktop/cswift 
	-emit-module-doc-path /Users/yume/Library/Developer/Xcode/DerivedData/cswift-fjyhynvvlsnuujdxujqngcntiouz/Build/Intermediates/cswift.build/Debug/cswift.build/Objects-normal/x86_64/cswift.swiftdoc 
	-module-name cswift 
	-emit-objc-header-path /Users/yume/Library/Developer/Xcode/DerivedData/cswift-fjyhynvvlsnuujdxujqngcntiouz/Build/Intermediates/cswift.build/Debug/cswift.build/Objects-normal/x86_64/cswift-Swift.h 
	-o /Users/yume/Library/Developer/Xcode/DerivedData/cswift-fjyhynvvlsnuujdxujqngcntiouz/Build/Intermediates/cswift.build/Debug/cswift.build/Objects-normal/x86_64/cswift.swiftmodule

Ditto /Users/yume/Library/Developer/Xcode/DerivedData/cswift-fjyhynvvlsnuujdxujqngcntiouz/Build/Intermediates/cswift.build/Debug/cswift.build/DerivedSources/cswift-Swift.h /Users/yume/Library/Developer/Xcode/DerivedData/cswift-fjyhynvvlsnuujdxujqngcntiouz/Build/Intermediates/cswift.build/Debug/cswift.build/Objects-normal/x86_64/cswift-Swift.h
    cd /Users/yume/Desktop/cswift
    /usr/bin/ditto -rsrc /Users/yume/Library/Developer/Xcode/DerivedData/cswift-fjyhynvvlsnuujdxujqngcntiouz/Build/Intermediates/cswift.build/Debug/cswift.build/Objects-normal/x86_64/cswift-Swift.h /Users/yume/Library/Developer/Xcode/DerivedData/cswift-fjyhynvvlsnuujdxujqngcntiouz/Build/Intermediates/cswift.build/Debug/cswift.build/DerivedSources/cswift-Swift.h

Ditto /Users/yume/Library/Developer/Xcode/DerivedData/cswift-fjyhynvvlsnuujdxujqngcntiouz/Build/Products/Debug/cswift.swiftmodule/x86_64.swiftmodule /Users/yume/Library/Developer/Xcode/DerivedData/cswift-fjyhynvvlsnuujdxujqngcntiouz/Build/Intermediates/cswift.build/Debug/cswift.build/Objects-normal/x86_64/cswift.swiftmodule
    cd /Users/yume/Desktop/cswift
    /usr/bin/ditto -rsrc /Users/yume/Library/Developer/Xcode/DerivedData/cswift-fjyhynvvlsnuujdxujqngcntiouz/Build/Intermediates/cswift.build/Debug/cswift.build/Objects-normal/x86_64/cswift.swiftmodule /Users/yume/Library/Developer/Xcode/DerivedData/cswift-fjyhynvvlsnuujdxujqngcntiouz/Build/Products/Debug/cswift.swiftmodule/x86_64.swiftmodule

Ditto /Users/yume/Library/Developer/Xcode/DerivedData/cswift-fjyhynvvlsnuujdxujqngcntiouz/Build/Products/Debug/cswift.swiftmodule/x86_64.swiftdoc /Users/yume/Library/Developer/Xcode/DerivedData/cswift-fjyhynvvlsnuujdxujqngcntiouz/Build/Intermediates/cswift.build/Debug/cswift.build/Objects-normal/x86_64/cswift.swiftdoc
    cd /Users/yume/Desktop/cswift
    /usr/bin/ditto -rsrc /Users/yume/Library/Developer/Xcode/DerivedData/cswift-fjyhynvvlsnuujdxujqngcntiouz/Build/Intermediates/cswift.build/Debug/cswift.build/Objects-normal/x86_64/cswift.swiftdoc /Users/yume/Library/Developer/Xcode/DerivedData/cswift-fjyhynvvlsnuujdxujqngcntiouz/Build/Products/Debug/cswift.swiftmodule/x86_64.swiftdoc

CompileC /Users/yume/Library/Developer/Xcode/DerivedData/cswift-fjyhynvvlsnuujdxujqngcntiouz/Build/Intermediates/cswift.build/Debug/cswift.build/Objects-normal/x86_64/main.o cswift/main.c normal x86_64 c com.apple.compilers.llvm.clang.1_0.compiler
    cd /Users/yume/Desktop/cswift
    export LANG=en_US.US-ASCII
    /Applications/Xcode8_2_1.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang 
	-x c -arch x86_64 -fmessage-length=0 
	-fdiagnostics-show-note-include-stack 
	-fmacro-backtrace-limit=0 
	-std=gnu99 
	-fmodules 
	-gmodules 
	-fmodules-cache-path=/Users/yume/Library/Developer/Xcode/DerivedData/ModuleCache 
	-fmodules-prune-interval=86400 
	-fmodules-prune-after=345600 
	-fbuild-session-file=/Users/yume/Library/Developer/Xcode/DerivedData/ModuleCache/Session.modulevalidation 
	-fmodules-validate-once-per-build-session -Wnon-modular-include-in-framework-module 
	-Werror=non-modular-include-in-framework-module -Wno-trigraphs -fpascal-strings -O0 -fno-common -Wno-missing-field-initializers -Wno-missing-prototypes -Werror=return-type -Wdocumentation -Wunreachable-code -Werror=deprecated-objc-isa-usage -Werror=objc-root-class -Wno-missing-braces -Wparentheses -Wswitch -Wunused-function -Wno-unused-label -Wno-unused-parameter -Wunused-variable -Wunused-value -Wempty-body -Wconditional-uninitialized -Wno-unknown-pragmas -Wno-shadow -Wno-four-char-constants -Wno-conversion -Wconstant-conversion -Wint-conversion -Wbool-conversion -Wenum-conversion -Wshorten-64-to-32 -Wpointer-sign -Wno-newline-eof -DDEBUG=1 -isysroot /Applications/Xcode8_2_1.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.12.sdk -fasm-blocks -fstrict-aliasing -Wdeprecated-declarations -mmacosx-version-min=10.12 -g -Wno-sign-conversion -Winfinite-recursion -iquote /Users/yume/Library/Developer/Xcode/DerivedData/cswift-fjyhynvvlsnuujdxujqngcntiouz/Build/Intermediates/cswift.build/Debug/cswift.build/cswift-generated-files.hmap -I/Users/yume/Library/Developer/Xcode/DerivedData/cswift-fjyhynvvlsnuujdxujqngcntiouz/Build/Intermediates/cswift.build/Debug/cswift.build/cswift-own-target-headers.hmap -I/Users/yume/Library/Developer/Xcode/DerivedData/cswift-fjyhynvvlsnuujdxujqngcntiouz/Build/Intermediates/cswift.build/Debug/cswift.build/cswift-all-target-headers.hmap -iquote /Users/yume/Library/Developer/Xcode/DerivedData/cswift-fjyhynvvlsnuujdxujqngcntiouz/Build/Intermediates/cswift.build/Debug/cswift.build/cswift-project-headers.hmap -I/Users/yume/Library/Developer/Xcode/DerivedData/cswift-fjyhynvvlsnuujdxujqngcntiouz/Build/Products/Debug/include -I/Users/yume/Library/Developer/Xcode/DerivedData/cswift-fjyhynvvlsnuujdxujqngcntiouz/Build/Intermediates/cswift.build/Debug/cswift.build/DerivedSources/x86_64 -I/Users/yume/Library/Developer/Xcode/DerivedData/cswift-fjyhynvvlsnuujdxujqngcntiouz/Build/Intermediates/cswift.build/Debug/cswift.build/DerivedSources -F/Users/yume/Library/Developer/Xcode/DerivedData/cswift-fjyhynvvlsnuujdxujqngcntiouz/Build/Products/Debug -MMD -MT dependencies -MF /Users/yume/Library/Developer/Xcode/DerivedData/cswift-fjyhynvvlsnuujdxujqngcntiouz/Build/Intermediates/cswift.build/Debug/cswift.build/Objects-normal/x86_64/main.d --serialize-diagnostics /Users/yume/Library/Developer/Xcode/DerivedData/cswift-fjyhynvvlsnuujdxujqngcntiouz/Build/Intermediates/cswift.build/Debug/cswift.build/Objects-normal/x86_64/main.dia -c /Users/yume/Desktop/cswift/cswift/main.c -o /Users/yume/Library/Developer/Xcode/DerivedData/cswift-fjyhynvvlsnuujdxujqngcntiouz/Build/Intermediates/cswift.build/Debug/cswift.build/Objects-normal/x86_64/main.o

import Glibc

let path = “./sample.txt”
let BUFSIZE = 1024

let fp = fopen(path, “r”)
if fp != nil {
var buf = CChar)
while fgets(&buf, Int32(BUFSIZE), fp) != nil {
print(String.fromCString(buf)!, terminator:””)
}
}

./swift/utils/build-script
–build-subdir mybuild_linux 

-R --lldb --llbuild --xctest --foundation --libdispatch 
-- 
--install-libdispatch
--install-foundation
--install-swift 
--install-lldb 
--install-llbuild 
--install-xctest 
--install-prefix=/usr '--swift-install-components=autolink-driver;compiler;clang-builtin-headers;stdlib;swift-remote-mirror;sdk-overlay;dev' --build-swift-static-stdlib --build-swift-static-sdk-overlay --install-destdir=${INSTALL_DIR} --installable-package=${PACKAGE} --verbose-build