首先安装g++(点击这里下载)： 1. 源代码或二进制安装expat 2. 二进制包安装libintl：pkgadd -d libintl-3.4.0-sol10-x86-local 3. 二进制包安装gettext： pkgadd -d gettext-0.14.1-sol10-intel-local 4. 源代码或二进制安装libiconv 5. 替换系统自带的iconv： mv /usr/bin/iconv /usr/bin/iconv_old ln -s /usr/local/bin/iconv /usr/bin/iconv 6. 二进制报安装gcc：pkgadd -d gcc-3.4.6-sol10-x86-local安装Solaris 12.3和Oracle 10g，，如有问参考
《Solaris 临时增减swap空间》
《Solaris 10 u10 中安装Solaris Studio12.3备记》
《Solaris 10 u10 安装 Oracle 10g2 链接时出现错误的解决方法》设置环境变量（/etc/profile），增加如下行：JAVA_HOME=/usr/jdk/jdk1.6.0_26export JAVA_HOMEORACLE_BASE=/export/home/oracle/oracle/productexport ORACLE_BASEORACLE_HOME=/export/home/oracle/oracle/product/10.2.0/db_1export ORACLE_HOMEORACLE_SID=orclexport ORACLE_SIDNLS_LANG=AMERICAN_AMERICA.ZHS16GBKexport NLS_LANGDISPLAY=localhost:0.0export DISPLAYQTDIR=/export/home/app/qt/4.7.5export QTDIRLD_LIBRARY_PATH=/usr/lib:/usr/ucb/lib:/usr/local/lib:/usr/sfw/lib:/usr/openwin/sfw/lib:$LD_LIBRARY_PATH:$QTDIR/lib:$JAVA_HOME/jre/lib/i386:$JAVA_HOME/jre/lib/i386/client:$ORACLE_HOME/lib:$ORACLE_HOME/network/libPATH=$PATH:/usr/bin:/usr/ucb/bin:/usr/local/bin:/usr/sbin:/usr/sfw/bin:/usr/ccs/bin:$QTDIR/bin:/export/home/app/opt/solarisstudio12.3/bin:$JAVA_HOME/jre/bin:$ORACLE_HOME/binexport LD_LIBRARY_PATHexport PATH生成/export/home/dev_tools_gnu.sh文件，内容如下：PATH=/usr/local/bin:/usr/sfw/bin:/usr/sbin:/usr/bin:/usr/openwin/bin:/usr/ucb:/usr/ccs/bin:/export/home/app/opt/solarisstudio12.3/bin:$PATHLD_LIBRARY_PATH=/usr/local/lib:/usr/openwin/lib:/usr/openwin/sfw/lib:/usr/sfw/lib:/usr/lib:/usr/ccs/lib:/export/home/app/opt/solarisstudio12.3/lib:/opt/SUNWits/Graphics-sw/xil/lib:/opt/SUNWmlib/lib:/export/home/app/opt/solarisstudio12.3/prod/lib:$LD_LIBRARY_PATHINCLUDE=/usr/local/include:/usr/openwin/include:/usr/local/lib/gcc/i386-pc-solaris2.10/3.4.6/include:/usr/local/include/c++/3.4.6:/usr/local/lib/gcc/i386-pc-solaris2.10/3.4.6/include:/usr/sfw/include:/opt/SUNWmlib/include:/usr/includeexport PATHexport LD_LIBRARY_PATHexport INCLUDE然后执行：source /export/home/dev_tools_gnu.sh貌似INCLUDE不太管用，没管它。解压qt-digia-qt-4.7.5.tar.gz源码，到源码目录执行:./configure -platform solaris-g++ -no-qt3support -prefix /export/home/app/qt/4.7.5 -L/opt/SUNWits/Graphics-sw/xil/lib -L/opt/SUNWmlib/lib -Lusr/openwin/lib -L/usr/openwin/sfw/lib -L/usr/sfw/lib -L/usr/ccs/lib -L/export/home/app/opt/solarisstudio12.3/prod/lib -L/usr/local/lib -I/usr/local/include -I/usr/openwin/include -I/usr/local/lib/gcc/i386-pc-solaris2.10/3.4.6/include -I/usr/local/include/c++/3.4.6 -I/usr/local/lib/gcc/i386-pc-solaris2.10/3.4.6/include -I/usr/sfw/include -I/opt/SUNWmlib/include -I/usr/include成功后执行：gmake & gmake install最后执行：qtdemo或qtdesigner验证Qt的安装。
最大的成功在于最大的付出。
