Ubuntu1404编译安装Ice-3.3.1

环境:Ubuntu14.04(x64),gcc-4.4

步骤：

1.下载源码

https://zeroc.com/distributions/ice/archive，选择Ice 3.3.1并下载Ice-3.3.1.tar.gz和ThirdParty-Sources-3.3.1.tar.gz

2.编译第三方包

1）编译mcpp(64位操作系统需指定库文件位置为lib64)

#tar -zxvf mcpp-2.7.2.tar.gz
# cd mcpp-2.7.2
# ./configure --prefix=/usr/local/ICE-3.3.1/mcpp-2.7.2/  -- libdir=/usr/local/ICE-3.3.1/mcpp-2.7.2/lib64/ CFLAGS=-fPIC -enable-mcpplib -disable-shared
# make
# make install

2)编译Berkeley DB 解压 mcpp-2.7.2.tar.gz(64位操作系统需指定库文件位置为lib64)
#tar -zxvf db-4.6.21.NC.tar.gz
# cd db-4.6.21.NC
# cd build_unix
# ../dist/configure --prefix=/usr/local/ICE-3.3.1/BerkeleyDB.4.6/ -- libdir=/usr/local/ICE-3.3.1/BerkeleyDB.4.6//lib64/ -enable-cxx
# make
# make install

3)编译bzip2(64位操作系统需指定库文件位置为lib64,在makefile中修改了无效，后在编译完成后直接将lib重命名为lib64)

#tar -zxvf bzip2-1.0.5.tar.gz
# cd bzip2-1.0.5
修改Makefile，将PREFIX指向/usr/local/ICE-3.3.1/bzip2-1.0.5，在CC=gcc 后面加上 -fPIC命令，因为后面编译Ice-3.3.1的时候会提示出错，要求加上此命令并重新编译
# make
# make install

4)编译expat(64位操作系统需指定库文件位置为lib64)

#tar -zxvf expat-2.0.1.tar.gz
# cd expat-2.0.1
# ./configure --prefix=/usr/local/ICE-3.3.1/expat-2.0.1/  -- libdir=/usr/local/ICE-3.3.1//expat-2.0.1/ lib64/
# make
# make install

5)编译openssl(64位操作系统需指定库文件位置为lib64,在makefile中修改了无效，后在编译完成后直接将lib重命名为lib64)

#tar -zxvf openssl-0.9.8g.tar.gz
# cd openssl-0.9.8g
# ./config --prefix=/usr/local/ICE-3.3.1/openssl
# make
# make install

备注：openssl编译完成后，再编译Ice-3.3.1，遇到诸多问题，最重要的如下：

如果是碰到libcrypto.a的链接错误(/usr/local/lib/libcrypto.a(x86_64cpuid.o): relocation R_X86_64_PC32 against symbol `OPENSSL_cpuid_setup' can not be used when making a shared object; recompile with -fPIC),则重新编译 采用如下的指令
./config --prefix=/usr/local --openssldir=/usr/local/openssl -fPIC shared
同时输出静态和动态库.

3.正式编译安装Ice-3.3.1.tar.gz

#tar -zxvf Ice-3.3.1.tar.gz

编译cpp版本

#cd Ice-3.3.1/cpp

#vi config/Make.rules

...
#
# Select an installation base directory. The directory will be created
# if it does not exist.
#

# prefix ?= /opt/Ice-$(VERSION)
prefix ?= /usr/local/ICE-3.3.1/Ice-$(VERSION)
 
#
# The "root directory" for runpath embedded in executables. Can be unset
# to avoid adding a runpath to Ice executables.
#

# embedded_runpath_prefix ?= /opt/Ice-$(VERSION_MAJOR).$(VERSION_MINOR)
embedded_runpath_prefix ?= /usr/local/ICE-3.3.1/Ice-$(VERSION_MAJOR).$(VERSION_MINOR)
...
#
#
# If libbzip2 is not installed in a standard location where the
# compiler can find it, set BZIP2_HOME to the bzip2 installation
# directory.
#
BZIP2_HOME             ?= /usr/local/ICE-3.3.1/bzip2-1.0.5

# If Berkeley DB is not installed in a standard location where the
# compiler can find it, set DB_HOME to the Berkeley DB installation
# directory.

#
#DB_HOME ?= /opt/db
DB_HOME ?= /usr/local/ICE-3.3.1/BerkeleyDB.4.6
 
#
# If expat is not installed in a standard location where the compiler
# can find it, set EXPAT_HOME to the expat installation directory.
#

#EXPAT_HOME ?= /opt/expat
EXPAT_HOME ?= /usr/local/ICE-3.3.1/expat-2.0.1
 
#
# If OpenSSL is not installed in a standard location where the
# compiler can find it, set OPENSSL_HOME to the OpenSSL installation

# directory.
#
#OPENSSL_HOME ?= /opt/openssl
OPENSSL_HOME ?= /usr/local/ICE-3.3.1/openssl
 
#
# If Mcpp is not installed in a standard location where the compiler
# can find it, set MCPP_HOME to the Mcpp installation directory.
#

#MCPP_HOME ?= /opt/mcpp
MCPP_HOME ?= /usr/local/ICE-3.3.1/mcpp-2.7.2
...

#make && make install 完成安装。

注1：安装中碰到的编译器的问题：

系统开始安装的时gcc-4.8版本的编译器，因template的问题，Ice-.3.3.1与此编译器不相兼容，故重新安装gcc-4.4版本的编译器，重新编译Ice-3.3.1

切换编译器方法：

#sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-4.4 40

#sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-4.8 80

#sudo update-alternatives --config gcc，根据提示选择40版本的gcc

#sudo update-alternatives --install /usr/bin/g++ g++ /usr/bin/g++-4.4 40

#sudo update-alternatives --install /usr/bin/g++ g++ /usr/bin/g++-4.8 80

#sudo update-alternatives --config g++，根据提示选择40版本的g++

注2：安装中碰到的关于头文件的问题：

手动在发生错误的源文件中添加头文件引用（多时系统库，例如#ifdef __linux #include <unistd.h> # endif)

注3：完成安装之后设置环境变量：

ICE_HOME=/usr/local/ICE-3.3.1/Ice-3.3
PATH=$PATH:$ICE_HOME/bin
LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$ICE_HOME/lib
export PATH   ICE_HOME LD_LIBRARY_PATH

注4：安装完成后在测试:

控制台输入slice2cpp -v

注5：安装完成之后在Qt中测试：

1）Qt5.8编译器用的时gcc-4.8，故切换到本机安装的另一版本Qt4.8.5，使用低版本的编译器，不然Ice同样会报出template相关错误

2）设置链接ICE库

在工程的*.pro文件中加入

INCLUDEPATH += /opt/Ice-3.3/include

LIBS += -L/opt/Ice-3.3/lib64 -lIce -lIceUtil