source navigator (sourcenav) 编译问题

 sourcenav是一款非常不错的源码编辑，查看软件，同时还支持编译器和调试器的集成，可以构建成一套完整的IDE开发环境。
最新版本sourcenav-5.2b2，安装环境FC6.

      安装过程如下：

      1， tar -zxvf sourcenav-5.2b2.tar.gz
          Note: The following approach of making a new build directory instead of building the system comes from INSTALL.TXT. Actually you don't need to make a new building dir at all.

      2，mkdir ~/snbuild; cd ~/snbuild

      3，../sourcenav-5.2b2/configure --prefix=/opt/sourcenav
          As the same reason, the --prefix option is not needed at all, by default all binaries are installed into /usr or /usr/local.

      report the following error in the processing:

         checking if 64bit Sparc VIS support is requested... no
         checking system version (for dynamic loading)... ./configure: line 6046: syntax error near unexpected token `)'
         ./configure: line 6046: `       OSF*)'
         configure: error: ./configure failed for unix
         configure: error: ./configure failed for tcl

     4，fix bugs
         fix this bug with patch sourcenav-tk-configure-single-quote.patch, you can get this patch from          patch -p1 < sourcenav-tk-configure-single-quote.patch

         try step 3 again! the problem disapears.

     5, fix fwritable-string problem
       
         make
      
         you will get the information "fwritable-strings" error

         find . -name "Makefile"|xargs grep -n "fwritable-strings"

              ./tix/unix/tk8.3/Makefile:51:TIX_CFLAGS = $(CFLAGS) -fwritable-strings
              ./libgui/src/Makefile:133:LIBGUI_CFLAGS = -fwritable-strings
              ./libgui/library/Makefile:73:LIBGUI_CFLAGS = -fwritable-strings
              ./libgui/Makefile:74:LIBGUI_CFLAGS = -fwritable-strings

         edit all the Makefile, delete fwritable-strings from these files.

         make it again! its OK!

      6, install it

         make install

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