unity3d 里边的build setting除了网页平台其他都要下载，要去哪里下载呢？pc

Posted 2023-04-25

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篇首语：本文由小常识网(cha138.com)小编为大家整理，主要介绍了unity3d 里边的build setting除了网页平台其他都要下载，要去哪里下载呢？pc相关的知识，希望对你有一定的参考价值。

点进去没有下载链接啊。求给个pc 以及ios平台

参考技术A

Unity在Build，即编译生成指定平台上可运行的程序。

Web平台是Unity支持的一种平台，需要给浏览器安装Unity Web Player才能加载Unity游戏。

在Windows和Mac平台，除非你写Native插件或者依赖的第三方Unity插件需要Native插件，否则都不需要下载什么，可直接编译生成游戏。

生成iOS平台的游戏时，必须在Mac机上用Mac版的Unity编译，而且得安装苹果的Xcode开发套件，更进一步，你要想在iPhone/iPad真机调试，有两种方法：

Xcode 7之前的版本要付费99美元买ADP。为了不付费，你可以用自签名的证书绕过苹果的应用验证证书，需要越狱iPhone。

对于Xcode 7及以后版本来说，不用付费99美元，也可真机调试，不用越狱iPhone。Unity 4.6.9 及以后版本支持 Xcode 7

Build Settings

一、xcode4中的环境变量

$(BUILT_PRODUCTS_DIR)

build成功后的，最终产品路径－－可以在Build Settings参数的Per-configuration Build Products Path项里设置

$(TARGET_NAME)

目标工程名称

$(SRCROOT)

工程文件（比如Nuno.xcodeproj）的路径

$(CURRENT_PROJECT_VERSION)

当前工程版本号

其他：

当编译静态库，设备选模拟器(iPhone 5.0 Simulator)，未设置任何Build Settings参数时，默认的基础路径：

/Users/xxx/Library/Developer/Xcode/DerivedData/xxxWorkspace-caepeadwrerdcrftijaolkkagbjf

下面用$()代替上面一长串东东

$(SYMROOT) = $()/Build/Products

$(BUILD_DIR) = $()/Build/Products

$(BUILD_ROOT) = $()/Build/Products

这三个变量中的$()不会随着Build Settings参数的设置而改变

相反，以下可以通过设置而改变

$(CONFIGURATION_BUILD_DIR) = $()/Build/Products/Debug-iphonesimulator

$(BUILT_PRODUCTS_DIR) = $()/Build/Products/Debug-iphonesimulator

$(CONFIGURATION_TEMP_DIR) = $()/Build/Intermediates/UtilLib.build/Debug-iphonesimulator

$(TARGET_BUILD_DIR) = $()/Build/Products/Debug-iphonesimulator

$(SDK_NAME) = iphonesimulator5.0

$(PLATFORM_NAME) = iphonesimulator

$(CONFIGURATION) = Debug

$(TARGET_NAME) = UtilLib

$(EXECUTABLE_NAME) = libUtilLib.a 可执行文件名

${IPHONEOS_DEPLOYMENT_TARGET} 5.0

$(ACTION) = build

$(CURRENTCONFIG_SIMULATOR_DIR) 当前模拟器路径

$(CURRENTCONFIG_DEVICE_DIR) 当前设备路径

$(BUILD_DIR)/$(CONFIGURATION)$(EFFECTIVE_PLATFORM_NAME =

$()/Build/Products/Debug-iphonesimulator

$(PROJECT_TEMP_DIR)/$(CONFIGURATION)$(EFFECTIVE_PLATFORM_NAME) = $()/Build/Intermediates/UtilLib.build/Debug-iphonesimulator

自定义变量

${CONFIGURATION}-iphoneos 表示：Debug-iphoneos

${CONFIGURATION}-iphonesimulator 表示：Debug-iphonesimulator

$(CURRENTCONFIG_DEVICE_DIR) = ${SYMROOT}/${CONFIGURATION}-iphoneos

$(CURRENTCONFIG_SIMULATOR_DIR) = ${SYMROOT}/${CONFIGURATION}-iphonesimulator

自定义一个设备无关的路径（用来存放各种架构arm6/arm7/i386输出的产品）

$(CREATING_UNIVERSAL_DIR) = ${SYMROOT}/${CONFIGURATION}-universal

自定义变量代表的值

$(CURRENTCONFIG_DEVICE_DIR) ＝ $()/Build/Products/Debug-iphoneos

$(CURRENTCONFIG_SIMULATOR_DIR) = $()/Build/Products/Debug-iphonesimulator

$(CREATING_UNIVERSAL_DIR) = $()/Build/Products/Debug-universal

iphoneos5.0下的编译脚本：

xcodebuild -project "UtilLib.xcodeproj" -configuration "Debug" -target "UtilLib" -sdk "iphoneos5.0" -arch "armv6 armv7" build RUN_CLANG_STATIC_ANALYZER=NO $(BUILD_DIR)="${BUILD_DIR}" BUILD_ROOT="${BUILD_ROOT}"

iphonesimulator5.0下的编译脚本：

xcodebuild -project "UtilLib.xcodeproj" -configuration "Debug" -target "UtilLib" -sdk "iphonesimulator5.0" -arch "i386" build RUN_CLANG_STATIC_ANALYZER=NO $(BUILD_DIR)="${BUILD_DIR}" BUILD_ROOT="${BUILD_ROOT}"

加上下面一句表示输出到文件：

> "${BUILD_ROOT}.build_output"

lipo脚本工具：合并iPhone模拟器和真机的静态类库，生成通用库

lipo -create -output "${CREATING_UNIVERSAL_DIR}/${EXECUTABLE_NAME}" "${CURRENTCONFIG_DEVICE_DIR}/${EXECUTABLE_NAME}" "${CURRENTCONFIG_SIMULATOR_DIR}/${EXECUTABLE_NAME}"

意思是：把"${CURRENTCONFIG_DEVICE_DIR}目录下的.a文件，和${CURRENTCONFIG_SIMULATOR_DIR}目录下的.a文件合并，

在${CREATING_UNIVERSAL_DIR}目录下，生成两个设备都通用的静态库,

例如：lipo -create -output xy.a x.a y.a

二、xcode4中build Settings常见参数解析

1.Installation Directory：安装路径

静态库编译时，在Build Settings中Installation Directory设置“$(BUILT_PRODUCTS_DIR)”

Skip Install设为YES

Installation Directory默认为/usr/local/lib

因为Build Location默认时，.a文件会放在很长（比如：/Users/xxx/Library/Developer/Xcode/DerivedData/xxxProgram

dalrvzehhtesxdfqhxixzafvddwe/Build/Products/Debug-iPhoneos）的路径下，或是我们target指定的路径

Skip Install如果是NO,可能会被安装到默认路径/usr/local/lib

2.Public Headers Folder Path：对外公开头文件路径

设为“include”（具体的头文件路径为：$(BUILT_PRODUCTS_DIR)/include/xx.h）

在最终文件.a同级目录下生成一个include目录

默认：/usr/local/include

Public Headers Folder Path这个路径就是使用这lib的某工程需要依赖的外部头文件.导入这路径后，#include/import "xx.h"才能看到

3.User Header Search Paths：依赖的外部头文件搜索路径

设置为“$(BUILT_PRODUCTS_DIR)/include”

和2中路径对应

4.Per-configuration Build Products Path：最终文件路径

比如设为“../app”，就会在工程文件.xcodeproj上一层目录下的app目录里，创建最终文件

默认为$(BUILD_DIR)/$(CONFIGURATION)$(EFFECTIVE_PLATFORM_NAME)

等于$(BUILT_PRODUCTS_DIR)

5.Per-configuration Intermediate Build Files Path：临时中间文件路径

默认为：$(PROJECT_TEMP_DIR)/$(CONFIGURATION)$(EFFECTIVE_PLATFORM_NAME)

6.Code Signing Identity：真机调试的证书选择

选一个和Bundle identifier相对应的证书

Library Search Paths：库搜索路径

Architectures：架构，设为 armv6 或 armv7

Valid Architectures：应用框架，可以设为 armv6、 armv7 或i386

Product Name:工程文件名，默认为$(TARGET_NAME)

Info.plist File：info文件路径

Build Variants：默认为normal

Other Linker Flags：其他链接标签

设为“-ObjC”

当导入的静态库使用了类别，需要设为-ObjC

iOS Deployment Target：ios部署对象

比如可以选择设为，ios3到ios5的一种版本

Prefix Header：预编头文件（比如：UtilLib/UtilLib-Prefix.pch）

Precompile Prefix Header：设为“Yes”，表示允许加入预编译头

三、workspace（工作区）

作用：管理多个工程（project），多工程联编

四、workspace多工程联编设置

一、

1.新建一个静态库工程，比如UtilLib，并生成UtilLib.h和UtilLib.m文件

2.选中需要公开的头文件，

把右侧栏的Target Membership中设置为public

或则，选中工程目录target的Build Phases标签的copy headers项，在public中添加要公开的头文件

3.Architectures设为：armv6 armv7

4.Valid Architectures设为：armv6 armv7 i386

5.Build Products Path设为：$(SRCROOT)/../build

6.Per-configuration Build Products Path设为：

$(SRCROOT)/../build/$(CONFIGURATION)$(EFFECTIVE_PLATFORM_NAME)

7.Per-configuration Intermediate Build Files Path设为：

$(SRCROOT)/../build/$(TARGET_NAME).build/$(CONFIGURATION)$(EFFECTIVE_PLATFORM_NAME)

8.设置安装路径：Installation Directory项

9.设置对外公开的头文件路径：Public Headers Folder Path项

10.为静态库添加依赖的shell脚本

选中工程目录target的Build Phases标签，点击由下角的Add Build Phase按钮

在弹出的菜单里选择Add run script项，然后页面中会多出一个Run Script项

在黑框里填写"$SRCROOT/mergeArmSymbols.sh"

建立对此脚本的依赖（编译静态库的后会运行此脚本）

如果编译时设备选的是iphone simulator：

则此脚本会在对应iphone device的产品目录Debug-iphoneos中，生成对device有用的.a静态库，

相反，如果设备选的是iphone device：

则此脚本会在对应iphone simulator的产品目录Debug-iphoneos中，生成对simulator有用的.a静态库

最后，此脚本调用lipo工具，把本工程生成静态库与此脚本生成的静态库合并，生成simulator和device都通用的.a文件

11.具体bash shell脚本如下：

[plain] view plain copy

mergeArmSymbols.sh
# Version 2.0 (updated for Xcode 4, with some fixes)
# Author: Adam Martin - http://twitter.com/redglassesapps
# Based on: original script from Eonil (main changes: Eonil\'s script WILL NOT WORK in Xcode GUI - it WILL CRASH YOUR COMPUTER)
#
# More info: see this Stack Overflow question: http://stackoverflow.com/questions/3520977/build-fat-static-library-device-simulator-using-xcode-and-sdk-4
#################[ Tests: helps workaround any future bugs in Xcode ]########
#
DEBUG_THIS_SCRIPT="true"
if [ $DEBUG_THIS_SCRIPT = "true" ]
then
echo "########### TESTS #############"
echo "Use the following variables when debugging this script; note that they may change on recursions"
echo "BUILD_DIR = $BUILD_DIR"
echo "BUILD_ROOT = $BUILD_ROOT"
echo "CONFIGURATION_BUILD_DIR = $CONFIGURATION_BUILD_DIR"
echo "BUILT_PRODUCTS_DIR = $BUILT_PRODUCTS_DIR"
echo "CONFIGURATION_TEMP_DIR = $CONFIGURATION_TEMP_DIR"
echo "TARGET_BUILD_DIR = $TARGET_BUILD_DIR"
echo "SDK_NAME = $SDK_NAME"
echo "PLATFORM_NAME = $PLATFORM_NAME"
echo "CONFIGURATION = $CONFIGURATION"
echo "TARGET_NAME = $TARGET_NAME"
echo "ARCH_TO_BUILD = $ARCH_TO_BUILD"
echo "ARCH_TO_BUILD = $ARCH_TO_BUILD"
echo "ACTION = $ACTION"
echo "SYMROOT = $SYMROOT"
echo "EXECUTABLE_NAME = $EXECUTABLE_NAME"
echo "CURRENTCONFIG_SIMULATOR_DIR = $CURRENTCONFIG_SIMULATOR_DIR"
echo "CURRENTCONFIG_DEVICE_DIR = $CURRENTCONFIG_DEVICE_DIR"
echo "#############Other###########"
echo "BUILD_DIR/CONFIGURATION/EFFECTIVE_PLATFORM_NAME = $BUILD_DIR/$CONFIGURATION$EFFECTIVE_PLATFORM_NAME"
echo "PROJECT_TEMP_DIR/CONFIGURATION/EFFECTIVE_PLATFORM_NAME = $PROJECT_TEMP_DIR/$CONFIGURATION$EFFECTIVE_PLATFORM_NAME"
fi
#####################[ part 1 ]##################
# First, work out the BASESDK version number
# (incidental: searching for substrings in sh is a nightmare! Sob)
SDK_VERSION=$(echo ${SDK_NAME} | grep -o \'.\\{3\\}$\')
# Next, work out if we\'re in SIM or DEVICE
if [ ${PLATFORM_NAME} = "iphonesimulator" ]
then
OTHER_SDK_TO_BUILD=iphoneos${SDK_VERSION}
ARCH_TO_BUILD="armv6 armv7"
else
OTHER_SDK_TO_BUILD=iphonesimulator${SDK_VERSION}
ARCH_TO_BUILD="i386"
fi
echo "XCode has selected SDK: ${PLATFORM_NAME} with version: ${SDK_VERSION} (although back-targetting: ${IPHONEOS_DEPLOYMENT_TARGET})"
echo "...therefore, OTHER_SDK_TO_BUILD = ${OTHER_SDK_TO_BUILD}"
#
#####################[ end of part 1 ]##################
#####################[ part 2 ]##################
#
# IF this is the original invocation, invoke whatever other builds are required
#
# Xcode is already building ONE target... build ONLY the missing platforms/configurations.
if [ "true" == ${ALREADYINVOKED:-false} ]
then
echo "RECURSION: Not the root invocation, don\'t recurse"
else
# Prevent recursion
export ALREADYINVOKED="true"
echo "RECURSION: I am the root... recursing all missing build targets..."
echo "RECURSION: ...about to invoke: xcodebuild -configuration \\"${CONFIGURATION}\\" -target \\"${TARGET_NAME}\\" -sdk \\"${OTHER_SDK_TO_BUILD}\\" -arch \\"${ARCH_TO_BUILD}\\" ${ACTION} RUN_CLANG_STATIC_ANALYZER=NO"
xcodebuild -project "${TARGET_NAME}.xcodeproj" -configuration "${CONFIGURATION}" -target "${TARGET_NAME}" -sdk "${OTHER_SDK_TO_BUILD}" -arch "${ARCH_TO_BUILD}" ${ACTION} RUN_CLANG_STATIC_ANALYZER=NO BUILD_DIR="${BUILD_DIR}" BUILD_ROOT="${BUILD_ROOT}" > "${BUILD_ROOT}.build_output"
ACTION="build"
# Merge all platform binaries as a fat binary for each configurations.
# Calculate where the (multiple) built files are coming from:
CURRENTCONFIG_DEVICE_DIR=${SRCROOT}/../build/${CONFIGURATION}-iphoneos
CURRENTCONFIG_SIMULATOR_DIR=${SRCROOT}/../build/${CONFIGURATION}-iphonesimulator
echo "Taking device build from: ${CURRENTCONFIG_DEVICE_DIR}"
echo "Taking simulator build from: ${CURRENTCONFIG_SIMULATOR_DIR}"
CREATING_UNIVERSAL_DIR=${SRCROOT}/../build/${CONFIGURATION}-universal
echo "...outputing a universal arm6/arm7/i386 build to: ${CREATING_UNIVERSAL_DIR}"
# ... remove the products of previous runs of this script
# NB: this directory is only created by this script - it should be safe to delete
rm -rf "${CREATING_UNIVERSAL_DIR}"
mkdir "${CREATING_UNIVERSAL_DIR}"
#
echo "lipo: for current configuration (${CONFIGURATION}) creating output file: ${CREATING_UNIVERSAL_DIR}/${EXECUTABLE_NAME}"
lipo -create -output "${CREATING_UNIVERSAL_DIR}/${EXECUTABLE_NAME}" "${CURRENTCONFIG_DEVICE_DIR}/${EXECUTABLE_NAME}" "${CURRENTCONFIG_SIMULATOR_DIR}/${EXECUTABLE_NAME}"
#######custom########
#copy universal lib to ../libs
libsDir=../libs
includeDir=../include
rm -rf "${libsDir}"
mkdir -p "${libsDir}"
echo "cp -R ${CREATING_UNIVERSAL_DIR}/${EXECUTABLE_NAME} ${libsDir}"
cp -R "${CREATING_UNIVERSAL_DIR}/${EXECUTABLE_NAME}" "${libsDir}"
echo "cp -R ${CURRENTCONFIG_DEVICE_DIR}/include ${includeDir}"
cp -R "${CURRENTCONFIG_DEVICE_DIR}/include" "${includeDir}"
fi